diff --git a/plugins/ActionBarSherlock/.gitignore b/plugins/ActionBarSherlock/.gitignore new file mode 100644 index 000000000..6d0dc1c16 --- /dev/null +++ b/plugins/ActionBarSherlock/.gitignore @@ -0,0 +1,34 @@ +#Android generated +bin +gen +lint.xml + +#Eclipse +.project +.classpath +.settings +.checkstyle + +#IntelliJ IDEA +.idea +*.iml +*.ipr +*.iws +classes +gen-external-apklibs + +#Maven +target +release.properties +pom.xml.* + +#Ant +build.xml +ant.properties +local.properties +proguard.cfg +proguard-project.txt + +#Other +.DS_Store +tmp diff --git a/plugins/ActionBarSherlock/.travis.yml b/plugins/ActionBarSherlock/.travis.yml new file mode 100644 index 000000000..e9a32d4fa --- /dev/null +++ b/plugins/ActionBarSherlock/.travis.yml @@ -0,0 +1,11 @@ +language: java + +notifications: + email: false + +before_install: + - wget http://dl.google.com/android/android-sdk_r20.0.3-linux.tgz + - tar -zxf android-sdk_r20.0.3-linux.tgz + - export ANDROID_HOME=~/builds/JakeWharton/ActionBarSherlock/android-sdk-linux + - export PATH=${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools + - android update sdk --filter 1,5 --no-ui --force diff --git a/plugins/ActionBarSherlock/CHANGELOG.md b/plugins/ActionBarSherlock/CHANGELOG.md new file mode 100644 index 000000000..432230bf0 --- /dev/null +++ b/plugins/ActionBarSherlock/CHANGELOG.md @@ -0,0 +1,469 @@ +Change Log +=============================================================================== + +Version 4.2.0 *(2012-10-07)* +---------------------------- + +**Maven `artifactId` is now to 'actionbarsherlock'.** + +Note: The `.Dialog` themes are now deprecated. These will be removed in a future +version of the library. + + * Add `SearchView` widget for standard search interaction (API 8+ only) + * Fix: `ShareActionProvider` in the split action bar no longer fills the entire + screen. + * Fix: `ShareActionProvider` now does file I/O on a background thread. + * Fix: Automatically correct `ColorDrawable` not respecting bounds when used as + a stacked background. + * Fix: Ensure fragments collection is present before dispatching events. + * Fix: XML-defined `onClick` searches the correct context for the declared + method. + * Fix: Ensure action mode start/finish callbacks are invoked on the activity + for the native action bar. + * Fix: Allow tab callbacks to have a fragment transaction instance for any + `FragmentActivity`. + * Fix: Ensure `CollapsibleActionView` callbacks are dispatched in both native + and compatbility action bars. + * Fix: Remove `.ForceOverflow` themes. These never should have been included. + + +Version 4.1.0 *(2012-05-17)* +---------------------------- + + * Fix: Altered technique used for menu event dispatching through the fragment + manager for greater control. + * Fix: Do not dispatch menu creation event if the activity has been destroyed. + * Fix: Correct potential `NullPointerException` when expanding an action item. + * Fix: Correct potential `NullPointerException` when the hardware menu key was + pressed in an activity that is forcing the overflow menu. + * Fix: Do not set a listener on the native action bar tab wrapper unless a + compatibility listener has been set. + * Fix: Ensure the compatibility animation framework is always available on + views even if they were previously detached from the view hierarchy. + + +Version 4.0.2 *(2012-04-15)* +---------------------------- + + * Upgrade to r7 support library. + * Fix: Do not trigger menu creation after `onCreate` if activity is finishing. + * Fix: Prevent overflow from displaying if there are no overflow action items. + * Fix: Long-pressing menu key no longer triggers overflow. + * Fix: Use proper tab state-list drawable to mimic ICS. + * Fix: Ensure dispatching menu creation and preparation to fragments can + properly return `false` when appropriate to avoid rendering artifacts. + * Fix: Properly save and fetch action mode tag on ICS. + * Fix: Add missing density-specific resources for certain asssets and remove + unused assets. + + +Version 4.0.1 *(2012-03-25)* +---------------------------- + + * Add `ShareActionProvider` widget for use as action items. + * Re-add 'Styled' sample to provide a more comprehensive theming example. + * Fix: Do not dispatch options item selection to fragments if the activity + handles the callback. + * Fix: Prevent menu key from opening the overflow menu when an action mode is + currently displayed. + * Fix: Ensure fragment transaction instance is not `null` on initial tab + selection callback. + * Fix: Displaying an action mode while using stacked tab navigation no longer + throws an exception. + * Fix: Using expandable action item callbacks no longer results in a possible + exception on older devices. + + +Version 4.0.0 *(2012-03-07)* +---------------------------- + +Complete rewrite of the library to backport the Android 4.0 action bar. + + * The minimum supported version of Android is now 2.1 (API 7). + * New base activities are provided (e.g., `SherlockActivity` and + `SherlockFragmentActivity`) which extend from the native activities. + * The support library sources are no longer included in the library. You must + include `android-support-v4.jar` in your project separately. + * Theming now mirrors that of the native action bar through the use of multiple + styles rather than through `ab`- and `am`-prefixed attributes in the theme. + * The action bar can be statically attached to an activity view without the + requirement of using one of the provided base activities. + + +Version 3.5.1 *(2012-01-03)* +---------------------------- + + * Fix: `NullPointerException` in `FragmentManager` can no longer occur when an + attempt is being made to save to a `Bundle` that has not yet been created. + * Fix: Pre-3.0 action item submenu dialogs now properly dismiss themselves when + an item of theirs is selected. + + +Version 3.5.0 *(2011-12-18)* +---------------------------- + + * Library now uses the `r6` version of the compatibility library for its base. + Ice Cream Sandwich-specific implementations are currently disabled, however, + but will be added in a future version of the library. + + `MenuCompat`, `MenuItemCompat`, and `ActivityCompat` have be added back in + to ease transition to this library but all their methods and the classes + themselves have been deprecated. + * Rewritten menu and action item support from Ice Cream Sandwich. + + * Removed the need for the custom `Window.FEATURE_ACTION_ITEM_TEXT` flag. + You should now use the `showAsAction` attribute and/or the + `setShowAsAction(int)` method on each `MenuItem` to control whether or + not text is shown + * Action item dividers are now added automatically only when necessary + to distinguish possible confusion between action items. + * Fix: Action views now properly size themselves within the bounded space + of the menu. + + * Fix: List navigation no longer becomes unusable on certain device + configurations. + * Fix: `SubMenu`'s `findItem(int)` method now properly returns the support + version of `MenuItem`. + * Fix: Invisible sub-menu items are no longer shown on the pre-3.0 popup list. + + +Version 3.4.2 *(2001-11-09)* +---------------------------- + + * Fix: Stacked action bar now properly sets the tab bar background based on + the theme. + + +Version 3.4.1 *(2011-11-09)* +---------------------------- + + * The `makeFragmentName` method in `FragmentPagerAdapter` has been changed to + `public` scope to allow for easier access to your fragments that it is + managing. + * Action bar will now animate when calling `show()` or `hide()`. + * `SherlockPreferenceActivity` now provides full fragment and loader support. + * Examples for the plugins are now in their own sample application. + * Fix: Home icon no longer erroneously clipped when it exceeds the size of the + action bar. + * Fix: Tabs will now scroll horizontally to mimic the native action bar + behavior. + * Fix: Plugins now properly DO NOT inline their `R.java` integer constants. + * Fix: Tabs below the action bar are now styled with a default background so + that they do not incorrectly inherit an applied background unless explicity + declared. + + +Version 3.4.0 *(2011-10-30)* +---------------------------- + + * Library now uses the `r4` version of the compatibility library for its base. + Ice Cream Sandwich-specific implementations are currently disabled, however, + but will be added in a future version of the library. + * Context menu callbacks now use the support version of `MenuItem` to maintain + consistency. + * Added preference plugin which provides an action bar enhanced preference + screen. + * Fix: `abHomeLayout` theme attribute is now honored. + * Fix: `onPrepareOptionsMenu` is now properly dispatched upon menu + invalidation. + + +Version 3.3.1 *(2011-10-20)* +---------------------------- + +ADT 14 is now required. Maven 3 is required if building from the command line. + + * XML-defined `onClick` attributes will now check for an `onClick` method that + takes an `android.support.v4.view.MenuItem` instance. + * Tabs on medium screens in landscape now display inline rather than below the + action bar to mirror how Android 4.0 behaves with the same configuration. + * Fix: Menu inflater properly checks activity context for `onClick` method + declared in the XML. + * Fix: Dialog fragment properly saves its `showDialog` state when not being + used as a popup. + * Fix: Return `-1` when in tab navigation but no tab is selected. This brings + the library in line with the post-3.0 behavior. + * Fix: Removing a menu group no longer throws an `IndexOutOfBoundsException`. + * Fix: `getSelectedTab` and `getTabAt` no longer throw `NullPointerException`s + on post-3.0 when no tab was selected or no tab existed at the specified + position, respectively. + * Fix: `findFragmentById` now properly returns fragments attached to + `android.R.id.content` when run on pre-3.0 devices. + + +Version 3.3.0 *(2011-10-11)* +---------------------------- + + * Tabs are now displayed below the action bar on all medium-screen devices and + portrait large-screen devices. + * Fix: Dialog fragments no longer throw an `IllegalStateException` when being + used as a regular fragment (i.e., not as a popup). See + [StackOverflow](http://stackoverflow.com/questions/5637894/dialogfragments-with-devices-api-level-11/7560686#7560686) + for more information. + * Fix: Popping a fragment off of the back stack now properly assigns its parent + activity. + * Fix: An activity result no longer causes a `NullPointerException` when the + target fragment no longer exists. + * Fix: Action item dividers are now properly initially hidden when their + associated action items are as well. + + +Version 3.2.3 *(2011-09-16)* +---------------------------- + + * Fix: Fragments in a `ViewPager` that contributed items to the options menu + were caught in a race condition causing inconsistent results when a new page + was selected. This regression was introduced in version 3.2.2. + + +Version 3.2.2 *(2011-09-15)* +---------------------------- + + * Fix: Side-effects related to using `FragmentMapActivity` due to how it was + referencing resources from the main library. + * Fix: Fragments adjacent to the currently selected fragment in a `ViewPager` + no longer receive context menu events. + * Fix: Eliminate exception when inflating context menus on 3.0+ when using + `getMenuInflater()`. + * Fix: `ViewPager` now determines whether or not an activity menu invalidation + is required independently of whether or not fragments were created or + destroyed. This should fix an edge case where an activity with a `ViewPager` + containing only two fragments would not get its menu properly invalidated. + + +Version 3.2.1 *(2011-09-12)* +---------------------------- + + * Fix: Action mode API incorrectly using the native `Menu` and `MenuItem` + classes causing an easy pitfall for `ClassCastExceptions`. + * Fix: Large action bar backgrounds increasing the size beyond that alloted in + the theme. + + +Version 3.2.0 *(2011-09-05)* +---------------------------- + + * Added support for `MapView` and the Google APIs through the use of + `FragmentMapActivity`. If you are using a map within a fragment you must + ensure it is always attached to an activity which extends from this new base + class. + + Since supporting maps requires compiling against the Google APIs, this + functionality is implemented in the form of a plugin which is to be used + alongside the normal library. You can choose to add it as an additional + library project or by including it as a `.jar`. Maven users may simply + include the additional dependency (artifactId: `plugin-maps`). + * Fix: Fragments adjacent to the currently selected fragment in a `ViewPager` + no longer contribute to the activity menu. + * `ActionBar.Tab` has been changed from an interface to an abstract class to + mirror its native counterpart. + + +Version 3.1.3 *(2011-08-14)* +---------------------------- + + * Renamed all resources to be prefixed with `abs__` to avoid conflicts when + including in your project. + * Fix: Action bar background being set on two views causing artifacts to remain + on screen when the action bar was hidden. + * Fix: Incorrect sub-menu item being selected by default when the sub-menu was + triggered from the native options menu on pre-3.0. + * Fix: `MenuItem.setVisible` now properly updates the associated action item and + native menu item visible state. + * Fix: Adding items to a menu now honors its ordering and category. + * Fix: Fragment options item selected callback now uses the proper version of + `MenuItem`. + + +Version 3.1.2 *(2011-08-07)* +---------------------------- + + * Fix: `MenuItem.getMenuInfo()` was throwing runtime exception. Will now just + return `null`. + * Fix: Dragging over a `WebView` contained in a `ViewPager` would not register. + * Fix: Inflation of context menu incorrectly being handled by the custom menu + inflater for the library. + + +Version 3.1.1 *(2011-07-31)* +---------------------------- + + * Fix: `MenuItem.getSubMenu` now returns a support instance rather than a + native instance. + * Fix: Fragment methods `onAttach` and `onInflate` incorrectly regressed to use + `Activity` instead of a `FragmentActivity` in their method signatures. + * Fix: Retained fragments not being re-attached on pre-3.0 when attached to + `android.R.id.content` upon activity recreation. + * Fix: `onPrepareOptionsMenu` not dispatched to fragments. This still will only + occur if the activity method returns true (which is the default). + * Fix: `Menu.findItem` not returning `null` when the item was not found on + Android 3.0+. + + +Version 3.1.0 *(2011-07-22)* +---------------------------- + +Due to shortcomings in the Android theming system, a small change must be made +in how this library handles themes. If you were using a custom style for +`actionBarStyle` you must now specify its attributes in the root of the theme +and prefix them with 'ab'. + +You can see an example of this in the `SherlockCustom` theme in +`samples/demos/res/values/styles.xml`. + + * Library now uses the `r3` version of the compatibility library for its base. + * `actionBarStyle` is no longer a valid theme attribute (see note above). + * Added the demo project included with the new compatibility library under + `samples/demos/` and merged in the old 'featuredemo'. + * Dividers are now shown on pre-3.0 devices between all action items. + * `Window.FEATURE_ACTION_BAR_OVERLAY` is now honored on pre-3.0 devices. + * Inflation of XML menu resources will now honor `android:actionLayout` and + `android:actionViewClass` attributes. + * Buttons for displaying the determinate and indeterminate progress bars have + been added to the feature toggle demo. + * Added support for indeterminate progress bar. Due to the `final` modifier on + the native type, you must use `setIndeterminateProgressBarVisibility(Boolean)` + and pass `Boolean.TRUE` or `Boolean.FALSE`. + * Fix: `MenuBuilder#removeItem(int)` and `MenuBuilder#findItem(int)` throwing + `IndexOutOfBoundsException`s when the item was not found. + * Fix: Theme attributes for home item data (e.g., icon, logo) will not be + overwritten by the special `MenuItem` instance for home. + * Fix: Native strings can now be specified for an XML menu `` in + `android:title` and `android:titleCondensed`. + * `Window.FEATURE_ENABLE_ACTION_BAR_WATSON_TEXT` is now + `Window.FEATURE_ACTION_BAR_ITEM_TEXT`. + * `Widget.Sherlock.Spinner.DropDown.ActionBar` and + `Widget.Sherlock.Light.Spinner.DropDown.ActionBar` styles are now + `Widget.Sherlock.Spinner` and `Widget.Sherlock.Light.Spinner`, respectively. + * `Widget.Sherlock.ActionBarView_TabXXX` styles are now + `Widget.Sherlock.ActionBar.TabXXX`. + + +Version 3.0.3 *(2011-07-17)* +---------------------------- + +This version is a hotfix for incompatibilities introduced with the SDKs for +3.1 r2 and 3.2 r1. Due to unavoidable changes in the underlying SDK, the library +must now be compiled against API level 13. + + * `actionModeStyle` and `actionModePopupWindowStyle` are no longer valid theme + attributes. + + +Version 3.0.2 *(2011-06-23)* +---------------------------- + + * Sub-menus for action items are now shown in a list dialog. + * Moved certain classes to the `com.actionbarsherlock.internal` package which + were not meant for public consumption. Despite being given `public` scope in + this new package, these classes should **NOT** be used under any circumstances + as their API can be considered highly volatile and is subject to change often + and without warning. + + +Version 3.0.1 *(2011-06-08)* +---------------------------- + + * Fix: `onOptionsItemSelected()` not being called in fragments if the activity + version returns `false`. + * Fix: `onCreateOptionsMenu()` not being called in fragments on Android 3.0+. + * New: Enable action item text display on pre-Android 3.0 by calling + `requestWindowFeature` with `Window.FEATURE_ENABLE_ACTION_BAR_WATSON_TEXT`. + * Fix: `setCustomView()` no longer automatically enables the custom view on + pre-3.0. You must call `setDisplayShowCustomEnabled()` in order to display + the view. + + +Version 3.0.0 *(2011-06-05)* +---------------------------- + +The API has been rewritten to mimic that of the native action bar. As a result, +usage now only requires changing a few imports to use the support versions +of classes and calling `getSupportActionBar()`. See the README for more info. + +The rewrite necessitated tight interaction with the +[compatibility library](http://android-developers.blogspot.com/2011/03/fragments-for-all.html) +to the point where its sources are now included. You are no longer required to +have the standalone `.jar` file. + +Also included is a default custom action bar for use by default on pre-3.0 +devices. This custom implementation is based off of Johan Nilsson's +[Android-ActionBar](https://github.com/johannilsson/android-actionbar) and the +[work that I have done](https://github.com/johannilsson/android-actionbar/pull/25) +on it. + +More details are available at http://actionbarsherlock.com + + +Version 2.1.1 *(2011-03-21)* +---------------------------- + +**No changes to library code.** + + * Moved library to the root of the repository. + * Added `samples/dependencies.py` script to automatically download the needed + dependencies for the sample projects. + + +Version 2.1.0 *(2011-03-21)* +---------------------------- + +**WARNING**: The +[Android Compatibility Library (v4)](http://android-developers.blogspot.com/2011/03/fragments-for-all.html) +is now required. + + * Added `ActionBarSherlock.Activity`, `ActionBarSherlock.FragmentActivity`, + and `ActionBarSherlock.ListActivity` for extension by implementing + activities, the latter of which is deprecated. This affords a much tighter + integration and allows for the use of other new features listed below. + * New API method: `layout(Fragment)` will use the fragment argument as the + content to the activity. + * New API method: `menu(int)` allows for the inflation of menu XMLs from a + resource. For the non-native implementation, the XML can be inflated to a + custom Menu which can then be applied appropriately to the third-party + action bar. Sub-menus are also supported. Third-party action bar handlers + should implement `ActionBarSherlock.HasMenu` for this functionality. *This + feature requires that activities extend from one of the provided activity + base classes.* + * New API method: `homeAsUp(boolean)`. This mimics the native method + `setDisplayHomeAsUpEnalbed` on the native action bar. Third-party action bar + handlers should implement `ActionBarSherlock.HasHomeAsUp` for this + functionality. + * New API method: `useLogo(boolean)` will trigger the action bar to hide the + application icon/home button and title and show a larger logo representing + the application. Third-party action bar handlers should implement + `ActionBarSherlock.HasLogo` for this functionality. + * New API method: `listNavigation(SpinnerAdapter, OnNavigationListener)`. Tells + the action bar to use drop-down style navigation with the specified list of + items and callback listener. Third-party action bar handlers should + implement `ActionBarSherlock.HasListNavigation` for this functionality. + * Javadocs are now available at + [jakewharton.github.com/ActionBarSherlock](http://jakewharton.github.com/ActionBarSherlock/). + * A standalone JAR is now available via the + [GitHub downloads page](https://github.com/JakeWharton/ActionBarSherlock/downloads) + or in my + [personal maven repository](http://r.jakewharton.com/maven/) + as `com.jakewharton:android-actionbarsherlock:2.1.0`. + + +Version 2.0.1 *(2011-03-11)* +---------------------------- + + * Use `Class.forName()` for detection of native action bar. This provides + compatability all the way back to Android 1.5. + + +Version 2.0.0 *(2011-03-09)* +---------------------------- +Complete rewrite! + + * New and better API. + * More sane logic and attachment to activity. + * Extensible via generics. Implement any ActionBar or roll your own with + minimal effort. + * Now a library project for easy inclusion in applications. + + +Version 1.0.0 *(2011-03-07)* +---------------------------- +Initial release. diff --git a/plugins/ActionBarSherlock/CONTRIBUTING.md b/plugins/ActionBarSherlock/CONTRIBUTING.md new file mode 100644 index 000000000..30d383364 --- /dev/null +++ b/plugins/ActionBarSherlock/CONTRIBUTING.md @@ -0,0 +1,11 @@ +Contributing +============ + +If you would like to contribute code to ActionBarSherlock you can do so through +GitHub by forking the repository and sending a pull request. + +When submitting code, please make every effort to follow existing conventions +and style in order to keep the code as readable as possible. Please also make +sure your code compiles by running `mvn clean verify`. Checkstyle failures +during compilation indicate errors in your style and can be viewed in the +`checkstyle-result.xml` file. diff --git a/plugins/ActionBarSherlock/LICENSE.txt b/plugins/ActionBarSherlock/LICENSE.txt new file mode 100644 index 000000000..d64569567 --- /dev/null +++ b/plugins/ActionBarSherlock/LICENSE.txt @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/plugins/ActionBarSherlock/README.md b/plugins/ActionBarSherlock/README.md new file mode 100644 index 000000000..6506c361d --- /dev/null +++ b/plugins/ActionBarSherlock/README.md @@ -0,0 +1,60 @@ +ActionBarSherlock +================= + +ActionBarSherlock is an standalone library designed to facilitate the use of +the action bar design pattern across all versions of Android through a single +API. + +The library will automatically use the [native ActionBar][2] implementation on +Android 4.0 or later. For previous versions which do not include ActionBar, a +custom action bar implementation based on the sources of Ice Cream Sandwich +will automatically be wrapped around the layout. This allows you to easily +develop an application with an action bar for every version of Android from 2.x +and up. + +**See http://actionbarsherlock.com for more information.** + +![Example Image][3] + +Try out the sample applications on the Android Market: [Feature Demos][4], +[Fragments][5], and [RoboGuice][6]. + +Continuous integration is provided by [Travis CI][7]. + + + +Developed By +============ + +* Jake Wharton - + + + +License +======= + + Copyright 2012 Jake Wharton + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + + + + + [1]: http://android-developers.blogspot.com/2011/03/fragments-for-all.html + [2]: http://developer.android.com/guide/topics/ui/actionbar.html + [3]: http://actionbarsherlock.com/static/feature.png + [4]: https://play.google.com/store/apps/details?id=com.actionbarsherlock.sample.demos + [5]: https://play.google.com/store/apps/details?id=com.actionbarsherlock.sample.fragments + [6]: https://play.google.com/store/apps/details?id=com.actionbarsherlock.sample.roboguice + [7]: https://travis-ci.org/JakeWharton/ActionBarSherlock diff --git a/plugins/ActionBarSherlock/checkstyle.xml b/plugins/ActionBarSherlock/checkstyle.xml new file mode 100644 index 000000000..cfde0eaf7 --- /dev/null +++ b/plugins/ActionBarSherlock/checkstyle.xml @@ -0,0 +1,121 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/AndroidManifest.xml b/plugins/ActionBarSherlock/library/AndroidManifest.xml new file mode 100644 index 000000000..7b8a84824 --- /dev/null +++ b/plugins/ActionBarSherlock/library/AndroidManifest.xml @@ -0,0 +1,6 @@ + + + + + + diff --git a/plugins/ActionBarSherlock/library/README.md b/plugins/ActionBarSherlock/library/README.md new file mode 100644 index 000000000..e8a2c080e --- /dev/null +++ b/plugins/ActionBarSherlock/library/README.md @@ -0,0 +1,15 @@ +ActionBarSherlock Library +========================= + +This folder contains the main library which should be linked against as an +Android library project in your application. + +For more information see the "Including In Your Project" section of the +[usage page][1]. + + + + + + + [1]: http://actionbarsherlock.com/usage.html diff --git a/plugins/ActionBarSherlock/library/libs/android-support-v4.jar b/plugins/ActionBarSherlock/library/libs/android-support-v4.jar new file mode 100644 index 000000000..99e063b33 Binary files /dev/null and b/plugins/ActionBarSherlock/library/libs/android-support-v4.jar differ diff --git a/plugins/ActionBarSherlock/library/pom.xml b/plugins/ActionBarSherlock/library/pom.xml new file mode 100644 index 000000000..3b6ce40ce --- /dev/null +++ b/plugins/ActionBarSherlock/library/pom.xml @@ -0,0 +1,148 @@ + + + + 4.0.0 + + actionbarsherlock + ActionBarSherlock + apklib + + + com.actionbarsherlock + parent + 4.2.0 + ../pom.xml + + + + + com.google.android + android + provided + + + com.google.android + support-v4 + + + + junit + junit + test + + + + + src + test + + + + com.jayway.maven.plugins.android.generation2 + android-maven-plugin + true + + ignored + + + + + org.apache.maven.plugins + maven-javadoc-plugin + + true + + + + + com.google.code.maven-replacer-plugin + maven-replacer-plugin + 1.4.0 + + + process-sources + + replace + + + + + false + target/generated-sources/r/com/actionbarsherlock/R.java + target/generated-sources/r/com/actionbarsherlock/R.java + false + static final int + static int + + + + + org.apache.maven.plugins + maven-checkstyle-plugin + + ../checkstyle.xml + + + + verify + + checkstyle + + + + + + + org.codehaus.mojo + build-helper-maven-plugin + 1.7 + + + package + + attach-artifact + + + + + jar + ${project.build.directory}/${project.build.finalName}.jar + + + + + + + + + + + + + org.eclipse.m2e + lifecycle-mapping + 1.0.0 + + + + + + com.google.code.maven-replacer-plugin + maven-replacer-plugin + [1.4.0,) + + replace + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/project.properties b/plugins/ActionBarSherlock/library/project.properties new file mode 100644 index 000000000..f28bc833e --- /dev/null +++ b/plugins/ActionBarSherlock/library/project.properties @@ -0,0 +1,12 @@ +# This file is automatically generated by Android Tools. +# Do not modify this file -- YOUR CHANGES WILL BE ERASED! +# +# This file must be checked in Version Control Systems. +# +# To customize properties used by the Ant build system use, +# "ant.properties", and override values to adapt the script to your +# project structure. + +android.library=true +# Project target. +target=android-15 diff --git a/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_dark.xml b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_dark.xml new file mode 100644 index 000000000..ea7459aaf --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_dark.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_light.xml b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_light.xml new file mode 100644 index 000000000..0edb33b4b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_disable_only_holo_light.xml @@ -0,0 +1,21 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_dark.xml b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_dark.xml new file mode 100644 index 000000000..2bcfd0b63 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_dark.xml @@ -0,0 +1,24 @@ + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_light.xml b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_light.xml new file mode 100644 index 000000000..198384fed --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/color/abs__primary_text_holo_light.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable-hdpi/abs__ab_bottom_solid_dark_holo.9.png 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b/plugins/ActionBarSherlock/library/res/drawable/abs__activated_background_holo_dark.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__activated_background_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__activated_background_holo_light.xml new file mode 100644 index 000000000..85c2c0212 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__activated_background_holo_light.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_dark.xml new file mode 100644 index 000000000..cab896283 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_dark.xml @@ -0,0 +1,24 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_light.xml new file mode 100644 index 000000000..42ba8a0df --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__btn_cab_done_holo_light.xml @@ -0,0 +1,24 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear.xml new file mode 100644 index 000000000..a16f4b22e --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear.xml @@ -0,0 +1,22 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear_holo_light.xml new file mode 100644 index 000000000..256de80fb --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_clear_holo_light.xml @@ -0,0 +1,22 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_dark.xml new file mode 100644 index 000000000..2588a492d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_dark.xml @@ -0,0 +1,18 @@ + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_light.xml new file mode 100644 index 000000000..e2078c967 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__ic_menu_moreoverflow_holo_light.xml @@ -0,0 +1,18 @@ + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_dark.xml new file mode 100644 index 000000000..d99b7a426 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_dark.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_light.xml new file mode 100644 index 000000000..da5fb2e86 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__item_background_holo_light.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_dark.xml new file mode 100644 index 000000000..b2ce4f0f7 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_dark.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_light.xml new file mode 100644 index 000000000..d7e31b1d1 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_background_transition_holo_light.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_dark.xml new file mode 100644 index 000000000..08b8b12f3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_dark.xml @@ -0,0 +1,27 @@ + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_light.xml new file mode 100644 index 000000000..ada490bf9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__list_selector_holo_light.xml @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_dark.xml new file mode 100644 index 000000000..bd19140ab --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_dark.xml @@ -0,0 +1,32 @@ + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_light.xml new file mode 100644 index 000000000..321f07c8b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_horizontal_holo_light.xml @@ -0,0 +1,32 @@ + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__progress_medium_holo.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_medium_holo.xml new file mode 100644 index 000000000..6d4814f86 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__progress_medium_holo.xml @@ -0,0 +1,34 @@ + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_dark.xml new file mode 100644 index 000000000..26284187a --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_dark.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_light.xml new file mode 100644 index 000000000..0d00c5878 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__search_dropdown_light.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_dark.xml new file mode 100644 index 000000000..4af5e22a9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_dark.xml @@ -0,0 +1,25 @@ + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_light.xml new file mode 100644 index 000000000..b78508478 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__spinner_ab_holo_light.xml @@ -0,0 +1,25 @@ + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__tab_indicator_ab_holo.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__tab_indicator_ab_holo.xml new file mode 100644 index 000000000..d34e20811 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__tab_indicator_ab_holo.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_dark.xml new file mode 100644 index 000000000..b6d58c040 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_dark.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_light.xml new file mode 100644 index 000000000..3d6acf808 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_holo_light.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_dark.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_dark.xml new file mode 100644 index 000000000..05ff4eda5 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_dark.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_light.xml b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_light.xml new file mode 100644 index 000000000..f6d61e57a --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/drawable/abs__textfield_searchview_right_holo_light.xml @@ -0,0 +1,22 @@ + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout-large/abs__action_mode_close_item.xml b/plugins/ActionBarSherlock/library/res/layout-large/abs__action_mode_close_item.xml new file mode 100644 index 000000000..8811dad8d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout-large/abs__action_mode_close_item.xml @@ -0,0 +1,40 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_dropdown_item.xml b/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_dropdown_item.xml new file mode 100644 index 000000000..6c183c059 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_dropdown_item.xml @@ -0,0 +1,26 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_item.xml b/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_item.xml new file mode 100644 index 000000000..61dc02527 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout-v14/sherlock_spinner_item.xml @@ -0,0 +1,26 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar.xml b/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar.xml new file mode 100644 index 000000000..040df44ab --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar.xml @@ -0,0 +1,50 @@ + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar_overlay.xml b/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar_overlay.xml new file mode 100644 index 000000000..c64ef141b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout-xlarge/abs__screen_action_bar_overlay.xml @@ -0,0 +1,49 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_home.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_home.xml new file mode 100644 index 000000000..5c1e9ec4b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_home.xml @@ -0,0 +1,38 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab.xml new file mode 100644 index 000000000..f46f7a044 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab.xml @@ -0,0 +1,7 @@ + + + \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab_bar_view.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab_bar_view.xml new file mode 100644 index 000000000..0d51220c9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_tab_bar_view.xml @@ -0,0 +1,6 @@ + + + \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_title_item.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_title_item.xml new file mode 100644 index 000000000..dd69acada --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_bar_title_item.xml @@ -0,0 +1,50 @@ + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_item_layout.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_item_layout.xml new file mode 100644 index 000000000..13149fd63 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_item_layout.xml @@ -0,0 +1,56 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_layout.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_layout.xml new file mode 100644 index 000000000..a6f8e53f8 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_menu_layout.xml @@ -0,0 +1,23 @@ + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_bar.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_bar.xml new file mode 100644 index 000000000..7168dc77f --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_bar.xml @@ -0,0 +1,24 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_close_item.xml b/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_close_item.xml new file mode 100644 index 000000000..875ec3e1b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__action_mode_close_item.xml @@ -0,0 +1,31 @@ + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view.xml b/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view.xml new file mode 100644 index 000000000..6a0ac9ece --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view.xml @@ -0,0 +1,70 @@ + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view_list_item.xml b/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view_list_item.xml new file mode 100644 index 000000000..b430032a1 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__activity_chooser_view_list_item.xml @@ -0,0 +1,53 @@ + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__dialog_title_holo.xml b/plugins/ActionBarSherlock/library/res/layout/abs__dialog_title_holo.xml new file mode 100644 index 000000000..ab2b0ee6c --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__dialog_title_holo.xml @@ -0,0 +1,46 @@ + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_checkbox.xml b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_checkbox.xml new file mode 100644 index 000000000..39aca3a8d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_checkbox.xml @@ -0,0 +1,26 @@ + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_icon.xml b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_icon.xml new file mode 100644 index 000000000..55ab28a24 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_icon.xml @@ -0,0 +1,28 @@ + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_layout.xml b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_layout.xml new file mode 100644 index 000000000..147f36fe8 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_layout.xml @@ -0,0 +1,59 @@ + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_radio.xml b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_radio.xml new file mode 100644 index 000000000..ff54bbecd --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__list_menu_item_radio.xml @@ -0,0 +1,24 @@ + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__popup_menu_item_layout.xml b/plugins/ActionBarSherlock/library/res/layout/abs__popup_menu_item_layout.xml new file mode 100644 index 000000000..d42425ad3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__popup_menu_item_layout.xml @@ -0,0 +1,60 @@ + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar.xml b/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar.xml new file mode 100644 index 000000000..1fb82fe9a --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar.xml @@ -0,0 +1,57 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar_overlay.xml b/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar_overlay.xml new file mode 100644 index 000000000..0961ef561 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__screen_action_bar_overlay.xml @@ -0,0 +1,59 @@ + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple.xml b/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple.xml new file mode 100644 index 000000000..33e2dea0d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple.xml @@ -0,0 +1,38 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple_overlay_action_mode.xml b/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple_overlay_action_mode.xml new file mode 100644 index 000000000..f8b9fb185 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__screen_simple_overlay_action_mode.xml @@ -0,0 +1,38 @@ + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__search_dropdown_item_icons_2line.xml b/plugins/ActionBarSherlock/library/res/layout/abs__search_dropdown_item_icons_2line.xml new file mode 100644 index 000000000..e1d3dc49c --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__search_dropdown_item_icons_2line.xml @@ -0,0 +1,89 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__search_view.xml b/plugins/ActionBarSherlock/library/res/layout/abs__search_view.xml new file mode 100644 index 000000000..6ba319121 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__search_view.xml @@ -0,0 +1,159 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/abs__simple_dropdown_hint.xml b/plugins/ActionBarSherlock/library/res/layout/abs__simple_dropdown_hint.xml new file mode 100644 index 000000000..8fc0eb12c --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/abs__simple_dropdown_hint.xml @@ -0,0 +1,29 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_dropdown_item.xml b/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_dropdown_item.xml new file mode 100644 index 000000000..a6c6252d2 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_dropdown_item.xml @@ -0,0 +1,26 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_item.xml b/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_item.xml new file mode 100644 index 000000000..bea740178 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/layout/sherlock_spinner_item.xml @@ -0,0 +1,26 @@ + + + diff --git a/plugins/ActionBarSherlock/library/res/values-land/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-land/abs__dimens.xml new file mode 100644 index 000000000..502cc16a3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-land/abs__dimens.xml @@ -0,0 +1,33 @@ + + + + + 40dip + + 4dip + + 16dp + + 12dp + + -2dp + + 4dip + diff --git a/plugins/ActionBarSherlock/library/res/values-large-hdpi-1024x600/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-large-hdpi-1024x600/abs__dimens.xml new file mode 100644 index 000000000..3312cfa7f --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-large-hdpi-1024x600/abs__dimens.xml @@ -0,0 +1,33 @@ + + + + + 48dip + + 8dip + + 18dp + + 14dp + + -3dp + + 5dip + diff --git a/plugins/ActionBarSherlock/library/res/values-large-land-hdpi-1024x600/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-large-land-hdpi-1024x600/abs__dimens.xml new file mode 100644 index 000000000..502cc16a3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-large-land-hdpi-1024x600/abs__dimens.xml @@ -0,0 +1,33 @@ + + + + + 40dip + + 4dip + + 16dp + + 12dp + + -2dp + + 4dip + diff --git a/plugins/ActionBarSherlock/library/res/values-large-land-mdpi-1024x600/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-large-land-mdpi-1024x600/abs__dimens.xml new file mode 100644 index 000000000..3312cfa7f --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-large-land-mdpi-1024x600/abs__dimens.xml @@ -0,0 +1,33 @@ + + + + + 48dip + + 8dip + + 18dp + + 14dp + + -3dp + + 5dip + diff --git a/plugins/ActionBarSherlock/library/res/values-large-mdpi-1024x600/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-large-mdpi-1024x600/abs__dimens.xml new file mode 100644 index 000000000..35910333b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-large-mdpi-1024x600/abs__dimens.xml @@ -0,0 +1,36 @@ + + + + + 56dip + + 4dip + + 18dp + + 14dp + + -3dp + + 9dip + + + 64dip + diff --git a/plugins/ActionBarSherlock/library/res/values-large/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-large/abs__dimens.xml new file mode 100644 index 000000000..63b12f7f3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-large/abs__dimens.xml @@ -0,0 +1,29 @@ + + + + + 55% + + 80% + diff --git a/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__bools.xml b/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__bools.xml new file mode 100644 index 000000000..7a48e1542 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__bools.xml @@ -0,0 +1,19 @@ + + + + + false + diff --git a/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__dimens.xml new file mode 100644 index 000000000..f67853817 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-sw600dp/abs__dimens.xml @@ -0,0 +1,38 @@ + + + + + 56dip + + 4dip + + 18dp + + 14dp + + -3dp + + 9dip + + 5 + + + 64dip + diff --git a/plugins/ActionBarSherlock/library/res/values-v11/abs__themes.xml b/plugins/ActionBarSherlock/library/res/values-v11/abs__themes.xml new file mode 100644 index 000000000..03473572c --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-v11/abs__themes.xml @@ -0,0 +1,12 @@ + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values-v14/abs__styles.xml b/plugins/ActionBarSherlock/library/res/values-v14/abs__styles.xml new file mode 100644 index 000000000..88a60dd92 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-v14/abs__styles.xml @@ -0,0 +1,123 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values-v14/abs__themes.xml b/plugins/ActionBarSherlock/library/res/values-v14/abs__themes.xml new file mode 100644 index 000000000..5fac1ab58 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-v14/abs__themes.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values-w360dp/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-w360dp/abs__dimens.xml new file mode 100644 index 000000000..6f49d7e47 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-w360dp/abs__dimens.xml @@ -0,0 +1,22 @@ + + + + 3 + diff --git a/plugins/ActionBarSherlock/library/res/values-w480dp/abs__bools.xml b/plugins/ActionBarSherlock/library/res/values-w480dp/abs__bools.xml new file mode 100644 index 000000000..3eaf4aee9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-w480dp/abs__bools.xml @@ -0,0 +1,22 @@ + + + + true + false + diff --git a/plugins/ActionBarSherlock/library/res/values-w480dp/abs__config.xml b/plugins/ActionBarSherlock/library/res/values-w480dp/abs__config.xml new file mode 100644 index 000000000..88357b0a7 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-w480dp/abs__config.xml @@ -0,0 +1,29 @@ + + + + + + + + true + + diff --git a/plugins/ActionBarSherlock/library/res/values-w500dp/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-w500dp/abs__dimens.xml new file mode 100644 index 000000000..2fd4deea2 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-w500dp/abs__dimens.xml @@ -0,0 +1,22 @@ + + + + 4 + diff --git a/plugins/ActionBarSherlock/library/res/values-w600dp/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-w600dp/abs__dimens.xml new file mode 100644 index 000000000..b085952d3 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-w600dp/abs__dimens.xml @@ -0,0 +1,22 @@ + + + + 5 + diff --git a/plugins/ActionBarSherlock/library/res/values-xlarge/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values-xlarge/abs__dimens.xml new file mode 100644 index 000000000..bfc535de1 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values-xlarge/abs__dimens.xml @@ -0,0 +1,45 @@ + + + + + 56dip + + 4dip + + 18dp + + 14dp + + -3dp + + 9dip + + + 64dip + + + 45% + + 72% + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__attrs.xml b/plugins/ActionBarSherlock/library/res/values/abs__attrs.xml new file mode 100644 index 000000000..32631ca8d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__attrs.xml @@ -0,0 +1,432 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__bools.xml b/plugins/ActionBarSherlock/library/res/values/abs__bools.xml new file mode 100644 index 000000000..0b432448d --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__bools.xml @@ -0,0 +1,22 @@ + + + + + false + true + true + + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__colors.xml b/plugins/ActionBarSherlock/library/res/values/abs__colors.xml new file mode 100644 index 000000000..625c632ff --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__colors.xml @@ -0,0 +1,27 @@ + + + + + #ff000000 + #fff3f3f3 + @color/abs__background_holo_light + @color/abs__background_holo_dark + #ff4c4c4c + #ffb2b2b2 + @color/abs__bright_foreground_holo_light + @color/abs__bright_foreground_holo_dark + #ff33b5e5 + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__config.xml b/plugins/ActionBarSherlock/library/res/values/abs__config.xml new file mode 100644 index 000000000..4c7b5d459 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__config.xml @@ -0,0 +1,43 @@ + + + + + + + + 320dp + + + false + + + true + + + false + + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__dimens.xml b/plugins/ActionBarSherlock/library/res/values/abs__dimens.xml new file mode 100644 index 000000000..831289e07 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__dimens.xml @@ -0,0 +1,67 @@ + + + + + 48dip + + 8dip + + 18dp + + 14dp + + -3dp + + 5dip + + 2 + + + 56dip + + + 64dip + + + 65% + + 95% + + + + 8dip + + + 8dip + + + 32dip + + + + 160dip + + + 320dip + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__ids.xml b/plugins/ActionBarSherlock/library/res/values/abs__ids.xml new file mode 100644 index 000000000..f9f56045b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__ids.xml @@ -0,0 +1,26 @@ + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__strings.xml b/plugins/ActionBarSherlock/library/res/values/abs__strings.xml new file mode 100644 index 000000000..06a2a2af4 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__strings.xml @@ -0,0 +1,53 @@ + + + + + Navigate home + + Navigate up + + More options + + + Done + + + See all... + + Select activity + + Share with... + + Choose an application + + Share with + + Share with %s + + + Search + + Search query + + Clear query + + Submit query + + Voice search + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__styles.xml b/plugins/ActionBarSherlock/library/res/values/abs__styles.xml new file mode 100644 index 000000000..45a18c183 --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__styles.xml @@ -0,0 +1,412 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/res/values/abs__themes.xml b/plugins/ActionBarSherlock/library/res/values/abs__themes.xml new file mode 100644 index 000000000..634fa798b --- /dev/null +++ b/plugins/ActionBarSherlock/library/res/values/abs__themes.xml @@ -0,0 +1,239 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/plugins/ActionBarSherlock/library/src/android/support/v4/app/Watson.java b/plugins/ActionBarSherlock/library/src/android/support/v4/app/Watson.java new file mode 100644 index 000000000..d93de4c6a --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/android/support/v4/app/Watson.java @@ -0,0 +1,144 @@ +package android.support.v4.app; + +import android.util.Log; +import android.view.View; +import android.view.Window; +import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; +import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; +import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import java.util.ArrayList; + +/** I'm in ur package. Stealing ur variables. */ +public abstract class Watson extends FragmentActivity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener { + private static final boolean DEBUG = false; + private static final String TAG = "Watson"; + + /** Fragment interface for menu creation callback. */ + public interface OnCreateOptionsMenuListener { + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater); + } + /** Fragment interface for menu preparation callback. */ + public interface OnPrepareOptionsMenuListener { + public void onPrepareOptionsMenu(Menu menu); + } + /** Fragment interface for menu item selection callback. */ + public interface OnOptionsItemSelectedListener { + public boolean onOptionsItemSelected(MenuItem item); + } + + private ArrayList mCreatedMenus; + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] featureId: " + featureId + ", menu: " + menu); + + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + boolean result = onCreateOptionsMenu(menu); + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] activity create result: " + result); + + MenuInflater inflater = getSupportMenuInflater(); + boolean show = false; + ArrayList newMenus = null; + if (mFragments.mAdded != null) { + for (int i = 0; i < mFragments.mAdded.size(); i++) { + Fragment f = mFragments.mAdded.get(i); + if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnCreateOptionsMenuListener) { + show = true; + ((OnCreateOptionsMenuListener)f).onCreateOptionsMenu(menu, inflater); + if (newMenus == null) { + newMenus = new ArrayList(); + } + newMenus.add(f); + } + } + } + + if (mCreatedMenus != null) { + for (int i = 0; i < mCreatedMenus.size(); i++) { + Fragment f = mCreatedMenus.get(i); + if (newMenus == null || !newMenus.contains(f)) { + f.onDestroyOptionsMenu(); + } + } + } + + mCreatedMenus = newMenus; + + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] fragments create result: " + show); + result |= show; + + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] returning " + result); + return result; + } + return false; + } + + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (DEBUG) Log.d(TAG, "[onPreparePanel] featureId: " + featureId + ", view: " + view + " menu: " + menu); + + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + boolean result = onPrepareOptionsMenu(menu); + if (DEBUG) Log.d(TAG, "[onPreparePanel] activity prepare result: " + result); + + boolean show = false; + if (mFragments.mAdded != null) { + for (int i = 0; i < mFragments.mAdded.size(); i++) { + Fragment f = mFragments.mAdded.get(i); + if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnPrepareOptionsMenuListener) { + show = true; + ((OnPrepareOptionsMenuListener)f).onPrepareOptionsMenu(menu); + } + } + } + + if (DEBUG) Log.d(TAG, "[onPreparePanel] fragments prepare result: " + show); + result |= show; + + result &= menu.hasVisibleItems(); + if (DEBUG) Log.d(TAG, "[onPreparePanel] returning " + result); + return result; + } + return false; + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (DEBUG) Log.d(TAG, "[onMenuItemSelected] featureId: " + featureId + ", item: " + item); + + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + if (onOptionsItemSelected(item)) { + return true; + } + + if (mFragments.mAdded != null) { + for (int i = 0; i < mFragments.mAdded.size(); i++) { + Fragment f = mFragments.mAdded.get(i); + if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnOptionsItemSelectedListener) { + if (((OnOptionsItemSelectedListener)f).onOptionsItemSelected(item)) { + return true; + } + } + } + } + } + return false; + } + + public abstract boolean onCreateOptionsMenu(Menu menu); + + public abstract boolean onPrepareOptionsMenu(Menu menu); + + public abstract boolean onOptionsItemSelected(MenuItem item); + + public abstract MenuInflater getSupportMenuInflater(); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/ActionBarSherlock.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/ActionBarSherlock.java new file mode 100644 index 000000000..ab160f836 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/ActionBarSherlock.java @@ -0,0 +1,794 @@ +package com.actionbarsherlock; + +import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.util.HashMap; +import java.util.Iterator; +import android.app.Activity; +import android.content.Context; +import android.content.res.Configuration; +import android.os.Build; +import android.os.Bundle; +import android.util.DisplayMetrics; +import android.util.Log; +import android.view.KeyEvent; +import android.view.View; +import android.view.ViewGroup; +import android.view.Window; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.ActionBarSherlockCompat; +import com.actionbarsherlock.internal.ActionBarSherlockNative; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +/** + *

Helper for implementing the action bar design pattern across all versions + * of Android.

+ * + *

This class will manage interaction with a custom action bar based on the + * Android 4.0 source code. The exposed API mirrors that of its native + * counterpart and you should refer to its documentation for instruction.

+ * + * @author Jake Wharton + */ +public abstract class ActionBarSherlock { + protected static final String TAG = "ActionBarSherlock"; + protected static final boolean DEBUG = false; + + private static final Class[] CONSTRUCTOR_ARGS = new Class[] { Activity.class, int.class }; + private static final HashMap> IMPLEMENTATIONS = + new HashMap>(); + + static { + //Register our two built-in implementations + registerImplementation(ActionBarSherlockCompat.class); + registerImplementation(ActionBarSherlockNative.class); + } + + + /** + *

Denotes an implementation of ActionBarSherlock which provides an + * action bar-enhanced experience.

+ */ + @Target(ElementType.TYPE) + @Retention(RetentionPolicy.RUNTIME) + public @interface Implementation { + static final int DEFAULT_API = -1; + static final int DEFAULT_DPI = -1; + + int api() default DEFAULT_API; + int dpi() default DEFAULT_DPI; + } + + + /** Activity interface for menu creation callback. */ + public interface OnCreatePanelMenuListener { + public boolean onCreatePanelMenu(int featureId, Menu menu); + } + /** Activity interface for menu creation callback. */ + public interface OnCreateOptionsMenuListener { + public boolean onCreateOptionsMenu(Menu menu); + } + /** Activity interface for menu item selection callback. */ + public interface OnMenuItemSelectedListener { + public boolean onMenuItemSelected(int featureId, MenuItem item); + } + /** Activity interface for menu item selection callback. */ + public interface OnOptionsItemSelectedListener { + public boolean onOptionsItemSelected(MenuItem item); + } + /** Activity interface for menu preparation callback. */ + public interface OnPreparePanelListener { + public boolean onPreparePanel(int featureId, View view, Menu menu); + } + /** Activity interface for menu preparation callback. */ + public interface OnPrepareOptionsMenuListener { + public boolean onPrepareOptionsMenu(Menu menu); + } + /** Activity interface for action mode finished callback. */ + public interface OnActionModeFinishedListener { + public void onActionModeFinished(ActionMode mode); + } + /** Activity interface for action mode started callback. */ + public interface OnActionModeStartedListener { + public void onActionModeStarted(ActionMode mode); + } + + + /** + * If set, the logic in these classes will assume that an {@link Activity} + * is dispatching all of the required events to the class. This flag should + * only be used internally or if you are creating your own base activity + * modeled after one of the included types (e.g., {@code SherlockActivity}). + */ + public static final int FLAG_DELEGATE = 1; + + + /** + * Register an ActionBarSherlock implementation. + * + * @param implementationClass Target implementation class which extends + * {@link ActionBarSherlock}. This class must also be annotated with + * {@link Implementation}. + */ + public static void registerImplementation(Class implementationClass) { + if (!implementationClass.isAnnotationPresent(Implementation.class)) { + throw new IllegalArgumentException("Class " + implementationClass.getSimpleName() + " is not annotated with @Implementation"); + } else if (IMPLEMENTATIONS.containsValue(implementationClass)) { + if (DEBUG) Log.w(TAG, "Class " + implementationClass.getSimpleName() + " already registered"); + return; + } + + Implementation impl = implementationClass.getAnnotation(Implementation.class); + if (DEBUG) Log.i(TAG, "Registering " + implementationClass.getSimpleName() + " with qualifier " + impl); + IMPLEMENTATIONS.put(impl, implementationClass); + } + + /** + * Unregister an ActionBarSherlock implementation. This should be + * considered very volatile and you should only use it if you know what + * you are doing. You have been warned. + * + * @param implementationClass Target implementation class. + * @return Boolean indicating whether the class was removed. + */ + public static boolean unregisterImplementation(Class implementationClass) { + return IMPLEMENTATIONS.values().remove(implementationClass); + } + + /** + * Wrap an activity with an action bar abstraction which will enable the + * use of a custom implementation on platforms where a native version does + * not exist. + * + * @param activity Activity to wrap. + * @return Instance to interact with the action bar. + */ + public static ActionBarSherlock wrap(Activity activity) { + return wrap(activity, 0); + } + + /** + * Wrap an activity with an action bar abstraction which will enable the + * use of a custom implementation on platforms where a native version does + * not exist. + * + * @param activity Owning activity. + * @param flags Option flags to control behavior. + * @return Instance to interact with the action bar. + */ + public static ActionBarSherlock wrap(Activity activity, int flags) { + //Create a local implementation map we can modify + HashMap> impls = + new HashMap>(IMPLEMENTATIONS); + boolean hasQualfier; + + /* DPI FILTERING */ + hasQualfier = false; + for (Implementation key : impls.keySet()) { + //Only honor TVDPI as a specific qualifier + if (key.dpi() == DisplayMetrics.DENSITY_TV) { + hasQualfier = true; + break; + } + } + if (hasQualfier) { + final boolean isTvDpi = activity.getResources().getDisplayMetrics().densityDpi == DisplayMetrics.DENSITY_TV; + for (Iterator keys = impls.keySet().iterator(); keys.hasNext(); ) { + int keyDpi = keys.next().dpi(); + if ((isTvDpi && keyDpi != DisplayMetrics.DENSITY_TV) + || (!isTvDpi && keyDpi == DisplayMetrics.DENSITY_TV)) { + keys.remove(); + } + } + } + + /* API FILTERING */ + hasQualfier = false; + for (Implementation key : impls.keySet()) { + if (key.api() != Implementation.DEFAULT_API) { + hasQualfier = true; + break; + } + } + if (hasQualfier) { + final int runtimeApi = Build.VERSION.SDK_INT; + int bestApi = 0; + for (Iterator keys = impls.keySet().iterator(); keys.hasNext(); ) { + int keyApi = keys.next().api(); + if (keyApi > runtimeApi) { + keys.remove(); + } else if (keyApi > bestApi) { + bestApi = keyApi; + } + } + for (Iterator keys = impls.keySet().iterator(); keys.hasNext(); ) { + if (keys.next().api() != bestApi) { + keys.remove(); + } + } + } + + if (impls.size() > 1) { + throw new IllegalStateException("More than one implementation matches configuration."); + } + if (impls.isEmpty()) { + throw new IllegalStateException("No implementations match configuration."); + } + Class impl = impls.values().iterator().next(); + if (DEBUG) Log.i(TAG, "Using implementation: " + impl.getSimpleName()); + + try { + Constructor ctor = impl.getConstructor(CONSTRUCTOR_ARGS); + return ctor.newInstance(activity, flags); + } catch (NoSuchMethodException e) { + throw new RuntimeException(e); + } catch (IllegalArgumentException e) { + throw new RuntimeException(e); + } catch (InstantiationException e) { + throw new RuntimeException(e); + } catch (IllegalAccessException e) { + throw new RuntimeException(e); + } catch (InvocationTargetException e) { + throw new RuntimeException(e); + } + } + + + /** Activity which is displaying the action bar. Also used for context. */ + protected final Activity mActivity; + /** Whether delegating actions for the activity or managing ourselves. */ + protected final boolean mIsDelegate; + + /** Reference to our custom menu inflater which supports action items. */ + protected MenuInflater mMenuInflater; + + + + protected ActionBarSherlock(Activity activity, int flags) { + if (DEBUG) Log.d(TAG, "[] activity: " + activity + ", flags: " + flags); + + mActivity = activity; + mIsDelegate = (flags & FLAG_DELEGATE) != 0; + } + + + /** + * Get the current action bar instance. + * + * @return Action bar instance. + */ + public abstract ActionBar getActionBar(); + + + /////////////////////////////////////////////////////////////////////////// + // Lifecycle and interaction callbacks when delegating + /////////////////////////////////////////////////////////////////////////// + + /** + * Notify action bar of a configuration change event. Should be dispatched + * after the call to the superclass implementation. + * + * 
+     * @Override
+     * public void onConfigurationChanged(Configuration newConfig) {
+     *     super.onConfigurationChanged(newConfig);
+     *     mSherlock.dispatchConfigurationChanged(newConfig);
+     * }
+     *
+ * + * @param newConfig The new device configuration. + */ + public void dispatchConfigurationChanged(Configuration newConfig) {} + + /** + * Notify the action bar that the activity has finished its resuming. This + * should be dispatched after the call to the superclass implementation. + * + * 
+     * @Override
+     * protected void onPostResume() {
+     *     super.onPostResume();
+     *     mSherlock.dispatchPostResume();
+     * }
+     *
+ */ + public void dispatchPostResume() {} + + /** + * Notify the action bar that the activity is pausing. This should be + * dispatched before the call to the superclass implementation. + * + * 
+     * @Override
+     * protected void onPause() {
+     *     mSherlock.dispatchPause();
+     *     super.onPause();
+     * }
+     *
+ */ + public void dispatchPause() {} + + /** + * Notify the action bar that the activity is stopping. This should be + * called before the superclass implementation. + * + *

+ * @Override + * protected void onStop() { + * mSherlock.dispatchStop(); + * super.onStop(); + * } + *

+ */ + public void dispatchStop() {} + + /** + * Indicate that the menu should be recreated by calling + * {@link OnCreateOptionsMenuListener#onCreateOptionsMenu(com.actionbarsherlock.view.Menu)}. + */ + public abstract void dispatchInvalidateOptionsMenu(); + + /** + * Notify the action bar that it should display its overflow menu if it is + * appropriate for the device. The implementation should conditionally + * call the superclass method only if this method returns {@code false}. + * + *

+ * @Override + * public void openOptionsMenu() { + * if (!mSherlock.dispatchOpenOptionsMenu()) { + * super.openOptionsMenu(); + * } + * } + *

+ * + * @return {@code true} if the opening of the menu was handled internally. + */ + public boolean dispatchOpenOptionsMenu() { + return false; + } + + /** + * Notify the action bar that it should close its overflow menu if it is + * appropriate for the device. This implementation should conditionally + * call the superclass method only if this method returns {@code false}. + * + * 
+     * @Override
+     * public void closeOptionsMenu() {
+     *     if (!mSherlock.dispatchCloseOptionsMenu()) {
+     *         super.closeOptionsMenu();
+     *     }
+     * }
+     *
+ * + * @return {@code true} if the closing of the menu was handled internally. + */ + public boolean dispatchCloseOptionsMenu() { + return false; + } + + /** + * Notify the class that the activity has finished its creation. This + * should be called after the superclass implementation. + * + * 
+     * @Override
+     * protected void onPostCreate(Bundle savedInstanceState) {
+     *     mSherlock.dispatchPostCreate(savedInstanceState);
+     *     super.onPostCreate(savedInstanceState);
+     * }
+     *
+ * + * @param savedInstanceState If the activity is being re-initialized after + * previously being shut down then this Bundle + * contains the data it most recently supplied in + * {@link Activity#}onSaveInstanceState(Bundle)}. + * Note: Otherwise it is null. + */ + public void dispatchPostCreate(Bundle savedInstanceState) {} + + /** + * Notify the action bar that the title has changed and the action bar + * should be updated to reflect the change. This should be called before + * the superclass implementation. + * + * 
+     *  @Override
+     *  protected void onTitleChanged(CharSequence title, int color) {
+     *      mSherlock.dispatchTitleChanged(title, color);
+     *      super.onTitleChanged(title, color);
+     *  }
+     *
+ * + * @param title New activity title. + * @param color New activity color. + */ + public void dispatchTitleChanged(CharSequence title, int color) {} + + /** + * Notify the action bar the user has created a key event. This is used to + * toggle the display of the overflow action item with the menu key and to + * close the action mode or expanded action item with the back key. + * + * 
+     * @Override
+     * public boolean dispatchKeyEvent(KeyEvent event) {
+     *     if (mSherlock.dispatchKeyEvent(event)) {
+     *         return true;
+     *     }
+     *     return super.dispatchKeyEvent(event);
+     * }
+     *
+ * + * @param event Description of the key event. + * @return {@code true} if the event was handled. + */ + public boolean dispatchKeyEvent(KeyEvent event) { + return false; + } + + /** + * Notify the action bar that the Activity has triggered a menu creation + * which should happen on the conclusion of {@link Activity#onCreate}. This + * will be used to gain a reference to the native menu for native and + * overflow binding as well as to indicate when compatibility create should + * occur for the first time. + * + * @param menu Activity native menu. + * @return {@code true} since we always want to say that we have a native + */ + public abstract boolean dispatchCreateOptionsMenu(android.view.Menu menu); + + /** + * Notify the action bar that the Activity has triggered a menu preparation + * which usually means that the user has requested the overflow menu via a + * hardware menu key. You should return the result of this method call and + * not call the superclass implementation. + * + *

+ * @Override + * public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + * return mSherlock.dispatchPrepareOptionsMenu(menu); + * } + *

+ * + * @param menu Activity native menu. + * @return {@code true} if menu display should proceed. + */ + public abstract boolean dispatchPrepareOptionsMenu(android.view.Menu menu); + + /** + * Notify the action bar that a native options menu item has been selected. + * The implementation should return the result of this method call. + * + *

+ * @Override + * public final boolean onOptionsItemSelected(android.view.MenuItem item) { + * return mSherlock.dispatchOptionsItemSelected(item); + * } + *

+ * + * @param item Options menu item. + * @return @{code true} if the selection was handled. + */ + public abstract boolean dispatchOptionsItemSelected(android.view.MenuItem item); + + /** + * Notify the action bar that the overflow menu has been opened. The + * implementation should conditionally return {@code true} if this method + * returns {@code true}, otherwise return the result of the superclass + * method. + * + *

+ * @Override + * public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + * if (mSherlock.dispatchMenuOpened(featureId, menu)) { + * return true; + * } + * return super.onMenuOpened(featureId, menu); + * } + *

+ * + * @param featureId Window feature which triggered the event. + * @param menu Activity native menu. + * @return {@code true} if the event was handled by this method. + */ + public boolean dispatchMenuOpened(int featureId, android.view.Menu menu) { + return false; + } + + /** + * Notify the action bar that the overflow menu has been closed. This + * method should be called before the superclass implementation. + * + *

+ * @Override + * public void onPanelClosed(int featureId, android.view.Menu menu) { + * mSherlock.dispatchPanelClosed(featureId, menu); + * super.onPanelClosed(featureId, menu); + * } + *

+ * + * @param featureId + * @param menu + */ + public void dispatchPanelClosed(int featureId, android.view.Menu menu) {} + + /** + * Notify the action bar that the activity has been destroyed. This method + * should be called before the superclass implementation. + * + *

+ * @Override + * public void onDestroy() { + * mSherlock.dispatchDestroy(); + * super.onDestroy(); + * } + *

+ */ + public void dispatchDestroy() {} + + public void dispatchSaveInstanceState(Bundle outState) {} + + public void dispatchRestoreInstanceState(Bundle savedInstanceState) {} + + /////////////////////////////////////////////////////////////////////////// + /////////////////////////////////////////////////////////////////////////// + + + /** + * Internal method to trigger the menu creation process. + * + * @return {@code true} if menu creation should proceed. + */ + protected final boolean callbackCreateOptionsMenu(Menu menu) { + if (DEBUG) Log.d(TAG, "[callbackCreateOptionsMenu] menu: " + menu); + + boolean result = true; + if (mActivity instanceof OnCreatePanelMenuListener) { + OnCreatePanelMenuListener listener = (OnCreatePanelMenuListener)mActivity; + result = listener.onCreatePanelMenu(Window.FEATURE_OPTIONS_PANEL, menu); + } else if (mActivity instanceof OnCreateOptionsMenuListener) { + OnCreateOptionsMenuListener listener = (OnCreateOptionsMenuListener)mActivity; + result = listener.onCreateOptionsMenu(menu); + } + + if (DEBUG) Log.d(TAG, "[callbackCreateOptionsMenu] returning " + result); + return result; + } + + /** + * Internal method to trigger the menu preparation process. + * + * @return {@code true} if menu preparation should proceed. + */ + protected final boolean callbackPrepareOptionsMenu(Menu menu) { + if (DEBUG) Log.d(TAG, "[callbackPrepareOptionsMenu] menu: " + menu); + + boolean result = true; + if (mActivity instanceof OnPreparePanelListener) { + OnPreparePanelListener listener = (OnPreparePanelListener)mActivity; + result = listener.onPreparePanel(Window.FEATURE_OPTIONS_PANEL, null, menu); + } else if (mActivity instanceof OnPrepareOptionsMenuListener) { + OnPrepareOptionsMenuListener listener = (OnPrepareOptionsMenuListener)mActivity; + result = listener.onPrepareOptionsMenu(menu); + } + + if (DEBUG) Log.d(TAG, "[callbackPrepareOptionsMenu] returning " + result); + return result; + } + + /** + * Internal method for dispatching options menu selection to the owning + * activity callback. + * + * @param item Selected options menu item. + * @return {@code true} if the item selection was handled in the callback. + */ + protected final boolean callbackOptionsItemSelected(MenuItem item) { + if (DEBUG) Log.d(TAG, "[callbackOptionsItemSelected] item: " + item.getTitleCondensed()); + + boolean result = false; + if (mActivity instanceof OnMenuItemSelectedListener) { + OnMenuItemSelectedListener listener = (OnMenuItemSelectedListener)mActivity; + result = listener.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, item); + } else if (mActivity instanceof OnOptionsItemSelectedListener) { + OnOptionsItemSelectedListener listener = (OnOptionsItemSelectedListener)mActivity; + result = listener.onOptionsItemSelected(item); + } + + if (DEBUG) Log.d(TAG, "[callbackOptionsItemSelected] returning " + result); + return result; + } + + + /////////////////////////////////////////////////////////////////////////// + /////////////////////////////////////////////////////////////////////////// + + + /** + * Query for the availability of a certain feature. + * + * @param featureId The feature ID to check. + * @return {@code true} if feature is enabled, {@code false} otherwise. + */ + public abstract boolean hasFeature(int featureId); + + /** + * Enable extended screen features. This must be called before + * {@code setContentView()}. May be called as many times as desired as long + * as it is before {@code setContentView()}. If not called, no extended + * features will be available. You can not turn off a feature once it is + * requested. + * + * @param featureId The desired features, defined as constants by Window. + * @return Returns true if the requested feature is supported and now + * enabled. + */ + public abstract boolean requestFeature(int featureId); + + /** + * Set extra options that will influence the UI for this window. + * + * @param uiOptions Flags specifying extra options for this window. + */ + public abstract void setUiOptions(int uiOptions); + + /** + * Set extra options that will influence the UI for this window. Only the + * bits filtered by mask will be modified. + * + * @param uiOptions Flags specifying extra options for this window. + * @param mask Flags specifying which options should be modified. Others + * will remain unchanged. + */ + public abstract void setUiOptions(int uiOptions, int mask); + + /** + * Set the content of the activity inside the action bar. + * + * @param layoutResId Layout resource ID. + */ + public abstract void setContentView(int layoutResId); + + /** + * Set the content of the activity inside the action bar. + * + * @param view The desired content to display. + */ + public void setContentView(View view) { + if (DEBUG) Log.d(TAG, "[setContentView] view: " + view); + + setContentView(view, new ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)); + } + + /** + * Set the content of the activity inside the action bar. + * + * @param view The desired content to display. + * @param params Layout parameters to apply to the view. + */ + public abstract void setContentView(View view, ViewGroup.LayoutParams params); + + /** + * Variation on {@link #setContentView(android.view.View, android.view.ViewGroup.LayoutParams)} + * to add an additional content view to the screen. Added after any + * existing ones on the screen -- existing views are NOT removed. + * + * @param view The desired content to display. + * @param params Layout parameters for the view. + */ + public abstract void addContentView(View view, ViewGroup.LayoutParams params); + + /** + * Change the title associated with this activity. + */ + public abstract void setTitle(CharSequence title); + + /** + * Change the title associated with this activity. + */ + public void setTitle(int resId) { + if (DEBUG) Log.d(TAG, "[setTitle] resId: " + resId); + + setTitle(mActivity.getString(resId)); + } + + /** + * Sets the visibility of the progress bar in the title. + *

+ * In order for the progress bar to be shown, the feature must be requested + * via {@link #requestWindowFeature(int)}. + * + * @param visible Whether to show the progress bars in the title. + */ + public abstract void setProgressBarVisibility(boolean visible); + + /** + * Sets the visibility of the indeterminate progress bar in the title. + *

+ * In order for the progress bar to be shown, the feature must be requested + * via {@link #requestWindowFeature(int)}. + * + * @param visible Whether to show the progress bars in the title. + */ + public abstract void setProgressBarIndeterminateVisibility(boolean visible); + + /** + * Sets whether the horizontal progress bar in the title should be indeterminate (the circular + * is always indeterminate). + *

+ * In order for the progress bar to be shown, the feature must be requested + * via {@link #requestWindowFeature(int)}. + * + * @param indeterminate Whether the horizontal progress bar should be indeterminate. + */ + public abstract void setProgressBarIndeterminate(boolean indeterminate); + + /** + * Sets the progress for the progress bars in the title. + *

+ * In order for the progress bar to be shown, the feature must be requested + * via {@link #requestWindowFeature(int)}. + * + * @param progress The progress for the progress bar. Valid ranges are from + * 0 to 10000 (both inclusive). If 10000 is given, the progress + * bar will be completely filled and will fade out. + */ + public abstract void setProgress(int progress); + + /** + * Sets the secondary progress for the progress bar in the title. This + * progress is drawn between the primary progress (set via + * {@link #setProgress(int)} and the background. It can be ideal for media + * scenarios such as showing the buffering progress while the default + * progress shows the play progress. + *

+ * In order for the progress bar to be shown, the feature must be requested + * via {@link #requestWindowFeature(int)}. + * + * @param secondaryProgress The secondary progress for the progress bar. Valid ranges are from + * 0 to 10000 (both inclusive). + */ + public abstract void setSecondaryProgress(int secondaryProgress); + + /** + * Get a menu inflater instance which supports the newer menu attributes. + * + * @return Menu inflater instance. + */ + public MenuInflater getMenuInflater() { + if (DEBUG) Log.d(TAG, "[getMenuInflater]"); + + // Make sure that action views can get an appropriate theme. + if (mMenuInflater == null) { + if (getActionBar() != null) { + mMenuInflater = new MenuInflater(getThemedContext(), mActivity); + } else { + mMenuInflater = new MenuInflater(mActivity); + } + } + return mMenuInflater; + } + + protected abstract Context getThemedContext(); + + /** + * Start an action mode. + * + * @param callback Callback that will manage lifecycle events for this + * context mode. + * @return The ContextMode that was started, or null if it was canceled. + * @see ActionMode + */ + public abstract ActionMode startActionMode(ActionMode.Callback callback); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/ActionBar.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/ActionBar.java new file mode 100644 index 000000000..03755be2b --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/ActionBar.java @@ -0,0 +1,956 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.app; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.support.v4.app.FragmentTransaction; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.View; +import android.view.ViewDebug; +import android.view.ViewGroup; +import android.view.ViewGroup.MarginLayoutParams; +import android.widget.SpinnerAdapter; + +/** + * A window feature at the top of the activity that may display the activity title, navigation + * modes, and other interactive items. + *

Beginning with Android 3.0 (API level 11), the action bar appears at the top of an + * activity's window when the activity uses the system's {@link + * android.R.style#Theme_Holo Holo} theme (or one of its descendant themes), which is the default. + * You may otherwise add the action bar by calling {@link + * android.view.Window#requestFeature requestFeature(FEATURE_ACTION_BAR)} or by declaring it in a + * custom theme with the {@link android.R.styleable#Theme_windowActionBar windowActionBar} property. + *

By default, the action bar shows the application icon on + * the left, followed by the activity title. If your activity has an options menu, you can make + * select items accessible directly from the action bar as "action items". You can also + * modify various characteristics of the action bar or remove it completely.

+ *

From your activity, you can retrieve an instance of {@link ActionBar} by calling {@link + * android.app.Activity#getActionBar getActionBar()}.

+ *

In some cases, the action bar may be overlayed by another bar that enables contextual actions, + * using an {@link android.view.ActionMode}. For example, when the user selects one or more items in + * your activity, you can enable an action mode that offers actions specific to the selected + * items, with a UI that temporarily replaces the action bar. Although the UI may occupy the + * same space, the {@link android.view.ActionMode} APIs are distinct and independent from those for + * {@link ActionBar}. + *

+ *

Developer Guides

+ *

For information about how to use the action bar, including how to add action items, navigation + * modes and more, read the Action + * Bar developer guide.

+ *
+ */ +public abstract class ActionBar { + /** + * Standard navigation mode. Consists of either a logo or icon + * and title text with an optional subtitle. Clicking any of these elements + * will dispatch onOptionsItemSelected to the host Activity with + * a MenuItem with item ID android.R.id.home. + */ + public static final int NAVIGATION_MODE_STANDARD = android.app.ActionBar.NAVIGATION_MODE_STANDARD; + + /** + * List navigation mode. Instead of static title text this mode + * presents a list menu for navigation within the activity. + * e.g. this might be presented to the user as a dropdown list. + */ + public static final int NAVIGATION_MODE_LIST = android.app.ActionBar.NAVIGATION_MODE_LIST; + + /** + * Tab navigation mode. Instead of static title text this mode + * presents a series of tabs for navigation within the activity. + */ + public static final int NAVIGATION_MODE_TABS = android.app.ActionBar.NAVIGATION_MODE_TABS; + + /** + * Use logo instead of icon if available. This flag will cause appropriate + * navigation modes to use a wider logo in place of the standard icon. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public static final int DISPLAY_USE_LOGO = android.app.ActionBar.DISPLAY_USE_LOGO; + + /** + * Show 'home' elements in this action bar, leaving more space for other + * navigation elements. This includes logo and icon. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public static final int DISPLAY_SHOW_HOME = android.app.ActionBar.DISPLAY_SHOW_HOME; + + /** + * Display the 'home' element such that it appears as an 'up' affordance. + * e.g. show an arrow to the left indicating the action that will be taken. + * + * Set this flag if selecting the 'home' button in the action bar to return + * up by a single level in your UI rather than back to the top level or front page. + * + *

Setting this option will implicitly enable interaction with the home/up + * button. See {@link #setHomeButtonEnabled(boolean)}. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public static final int DISPLAY_HOME_AS_UP = android.app.ActionBar.DISPLAY_HOME_AS_UP; + + /** + * Show the activity title and subtitle, if present. + * + * @see #setTitle(CharSequence) + * @see #setTitle(int) + * @see #setSubtitle(CharSequence) + * @see #setSubtitle(int) + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public static final int DISPLAY_SHOW_TITLE = android.app.ActionBar.DISPLAY_SHOW_TITLE; + + /** + * Show the custom view if one has been set. + * @see #setCustomView(View) + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public static final int DISPLAY_SHOW_CUSTOM = android.app.ActionBar.DISPLAY_SHOW_CUSTOM; + + /** + * Set the action bar into custom navigation mode, supplying a view + * for custom navigation. + * + * Custom navigation views appear between the application icon and + * any action buttons and may use any space available there. Common + * use cases for custom navigation views might include an auto-suggesting + * address bar for a browser or other navigation mechanisms that do not + * translate well to provided navigation modes. + * + * @param view Custom navigation view to place in the ActionBar. + */ + public abstract void setCustomView(View view); + + /** + * Set the action bar into custom navigation mode, supplying a view + * for custom navigation. + * + *

Custom navigation views appear between the application icon and + * any action buttons and may use any space available there. Common + * use cases for custom navigation views might include an auto-suggesting + * address bar for a browser or other navigation mechanisms that do not + * translate well to provided navigation modes.

+ * + *

The display option {@link #DISPLAY_SHOW_CUSTOM} must be set for + * the custom view to be displayed.

+ * + * @param view Custom navigation view to place in the ActionBar. + * @param layoutParams How this custom view should layout in the bar. + * + * @see #setDisplayOptions(int, int) + */ + public abstract void setCustomView(View view, LayoutParams layoutParams); + + /** + * Set the action bar into custom navigation mode, supplying a view + * for custom navigation. + * + *

Custom navigation views appear between the application icon and + * any action buttons and may use any space available there. Common + * use cases for custom navigation views might include an auto-suggesting + * address bar for a browser or other navigation mechanisms that do not + * translate well to provided navigation modes.

+ * + *

The display option {@link #DISPLAY_SHOW_CUSTOM} must be set for + * the custom view to be displayed.

+ * + * @param resId Resource ID of a layout to inflate into the ActionBar. + * + * @see #setDisplayOptions(int, int) + */ + public abstract void setCustomView(int resId); + + /** + * Set the icon to display in the 'home' section of the action bar. + * The action bar will use an icon specified by its style or the + * activity icon by default. + * + * Whether the home section shows an icon or logo is controlled + * by the display option {@link #DISPLAY_USE_LOGO}. + * + * @param resId Resource ID of a drawable to show as an icon. + * + * @see #setDisplayUseLogoEnabled(boolean) + * @see #setDisplayShowHomeEnabled(boolean) + */ + public abstract void setIcon(int resId); + + /** + * Set the icon to display in the 'home' section of the action bar. + * The action bar will use an icon specified by its style or the + * activity icon by default. + * + * Whether the home section shows an icon or logo is controlled + * by the display option {@link #DISPLAY_USE_LOGO}. + * + * @param icon Drawable to show as an icon. + * + * @see #setDisplayUseLogoEnabled(boolean) + * @see #setDisplayShowHomeEnabled(boolean) + */ + public abstract void setIcon(Drawable icon); + + /** + * Set the logo to display in the 'home' section of the action bar. + * The action bar will use a logo specified by its style or the + * activity logo by default. + * + * Whether the home section shows an icon or logo is controlled + * by the display option {@link #DISPLAY_USE_LOGO}. + * + * @param resId Resource ID of a drawable to show as a logo. + * + * @see #setDisplayUseLogoEnabled(boolean) + * @see #setDisplayShowHomeEnabled(boolean) + */ + public abstract void setLogo(int resId); + + /** + * Set the logo to display in the 'home' section of the action bar. + * The action bar will use a logo specified by its style or the + * activity logo by default. + * + * Whether the home section shows an icon or logo is controlled + * by the display option {@link #DISPLAY_USE_LOGO}. + * + * @param logo Drawable to show as a logo. + * + * @see #setDisplayUseLogoEnabled(boolean) + * @see #setDisplayShowHomeEnabled(boolean) + */ + public abstract void setLogo(Drawable logo); + + /** + * Set the adapter and navigation callback for list navigation mode. + * + * The supplied adapter will provide views for the expanded list as well as + * the currently selected item. (These may be displayed differently.) + * + * The supplied OnNavigationListener will alert the application when the user + * changes the current list selection. + * + * @param adapter An adapter that will provide views both to display + * the current navigation selection and populate views + * within the dropdown navigation menu. + * @param callback An OnNavigationListener that will receive events when the user + * selects a navigation item. + */ + public abstract void setListNavigationCallbacks(SpinnerAdapter adapter, + OnNavigationListener callback); + + /** + * Set the selected navigation item in list or tabbed navigation modes. + * + * @param position Position of the item to select. + */ + public abstract void setSelectedNavigationItem(int position); + + /** + * Get the position of the selected navigation item in list or tabbed navigation modes. + * + * @return Position of the selected item. + */ + public abstract int getSelectedNavigationIndex(); + + /** + * Get the number of navigation items present in the current navigation mode. + * + * @return Number of navigation items. + */ + public abstract int getNavigationItemCount(); + + /** + * Set the action bar's title. This will only be displayed if + * {@link #DISPLAY_SHOW_TITLE} is set. + * + * @param title Title to set + * + * @see #setTitle(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setTitle(CharSequence title); + + /** + * Set the action bar's title. This will only be displayed if + * {@link #DISPLAY_SHOW_TITLE} is set. + * + * @param resId Resource ID of title string to set + * + * @see #setTitle(CharSequence) + * @see #setDisplayOptions(int, int) + */ + public abstract void setTitle(int resId); + + /** + * Set the action bar's subtitle. This will only be displayed if + * {@link #DISPLAY_SHOW_TITLE} is set. Set to null to disable the + * subtitle entirely. + * + * @param subtitle Subtitle to set + * + * @see #setSubtitle(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setSubtitle(CharSequence subtitle); + + /** + * Set the action bar's subtitle. This will only be displayed if + * {@link #DISPLAY_SHOW_TITLE} is set. + * + * @param resId Resource ID of subtitle string to set + * + * @see #setSubtitle(CharSequence) + * @see #setDisplayOptions(int, int) + */ + public abstract void setSubtitle(int resId); + + /** + * Set display options. This changes all display option bits at once. To change + * a limited subset of display options, see {@link #setDisplayOptions(int, int)}. + * + * @param options A combination of the bits defined by the DISPLAY_ constants + * defined in ActionBar. + */ + public abstract void setDisplayOptions(int options); + + /** + * Set selected display options. Only the options specified by mask will be changed. + * To change all display option bits at once, see {@link #setDisplayOptions(int)}. + * + *

Example: setDisplayOptions(0, DISPLAY_SHOW_HOME) will disable the + * {@link #DISPLAY_SHOW_HOME} option. + * setDisplayOptions(DISPLAY_SHOW_HOME, DISPLAY_SHOW_HOME | DISPLAY_USE_LOGO) + * will enable {@link #DISPLAY_SHOW_HOME} and disable {@link #DISPLAY_USE_LOGO}. + * + * @param options A combination of the bits defined by the DISPLAY_ constants + * defined in ActionBar. + * @param mask A bit mask declaring which display options should be changed. + */ + public abstract void setDisplayOptions(int options, int mask); + + /** + * Set whether to display the activity logo rather than the activity icon. + * A logo is often a wider, more detailed image. + * + *

To set several display options at once, see the setDisplayOptions methods. + * + * @param useLogo true to use the activity logo, false to use the activity icon. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setDisplayUseLogoEnabled(boolean useLogo); + + /** + * Set whether to include the application home affordance in the action bar. + * Home is presented as either an activity icon or logo. + * + *

To set several display options at once, see the setDisplayOptions methods. + * + * @param showHome true to show home, false otherwise. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setDisplayShowHomeEnabled(boolean showHome); + + /** + * Set whether home should be displayed as an "up" affordance. + * Set this to true if selecting "home" returns up by a single level in your UI + * rather than back to the top level or front page. + * + *

To set several display options at once, see the setDisplayOptions methods. + * + * @param showHomeAsUp true to show the user that selecting home will return one + * level up rather than to the top level of the app. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setDisplayHomeAsUpEnabled(boolean showHomeAsUp); + + /** + * Set whether an activity title/subtitle should be displayed. + * + *

To set several display options at once, see the setDisplayOptions methods. + * + * @param showTitle true to display a title/subtitle if present. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setDisplayShowTitleEnabled(boolean showTitle); + + /** + * Set whether a custom view should be displayed, if set. + * + *

To set several display options at once, see the setDisplayOptions methods. + * + * @param showCustom true if the currently set custom view should be displayed, false otherwise. + * + * @see #setDisplayOptions(int) + * @see #setDisplayOptions(int, int) + */ + public abstract void setDisplayShowCustomEnabled(boolean showCustom); + + /** + * Set the ActionBar's background. This will be used for the primary + * action bar. + * + * @param d Background drawable + * @see #setStackedBackgroundDrawable(Drawable) + * @see #setSplitBackgroundDrawable(Drawable) + */ + public abstract void setBackgroundDrawable(Drawable d); + + /** + * Set the ActionBar's stacked background. This will appear + * in the second row/stacked bar on some devices and configurations. + * + * @param d Background drawable for the stacked row + */ + public void setStackedBackgroundDrawable(Drawable d) { } + + /** + * Set the ActionBar's split background. This will appear in + * the split action bar containing menu-provided action buttons + * on some devices and configurations. + *

You can enable split action bar with {@link android.R.attr#uiOptions} + * + * @param d Background drawable for the split bar + */ + public void setSplitBackgroundDrawable(Drawable d) { } + + /** + * @return The current custom view. + */ + public abstract View getCustomView(); + + /** + * Returns the current ActionBar title in standard mode. + * Returns null if {@link #getNavigationMode()} would not return + * {@link #NAVIGATION_MODE_STANDARD}. + * + * @return The current ActionBar title or null. + */ + public abstract CharSequence getTitle(); + + /** + * Returns the current ActionBar subtitle in standard mode. + * Returns null if {@link #getNavigationMode()} would not return + * {@link #NAVIGATION_MODE_STANDARD}. + * + * @return The current ActionBar subtitle or null. + */ + public abstract CharSequence getSubtitle(); + + /** + * Returns the current navigation mode. The result will be one of: + *

    + *
  • {@link #NAVIGATION_MODE_STANDARD}
    • + *
  • {@link #NAVIGATION_MODE_LIST}
    • + *
  • {@link #NAVIGATION_MODE_TABS}
    • + *
+ * + * @return The current navigation mode. + */ + public abstract int getNavigationMode(); + + /** + * Set the current navigation mode. + * + * @param mode The new mode to set. + * @see #NAVIGATION_MODE_STANDARD + * @see #NAVIGATION_MODE_LIST + * @see #NAVIGATION_MODE_TABS + */ + public abstract void setNavigationMode(int mode); + + /** + * @return The current set of display options. + */ + public abstract int getDisplayOptions(); + + /** + * Create and return a new {@link Tab}. + * This tab will not be included in the action bar until it is added. + * + *

Very often tabs will be used to switch between {@link Fragment} + * objects. Here is a typical implementation of such tabs:

+ * + * {@sample development/samples/ApiDemos/src/com/example/android/apis/app/FragmentTabs.java + * complete} + * + * @return A new Tab + * + * @see #addTab(Tab) + */ + public abstract Tab newTab(); + + /** + * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. + * If this is the first tab to be added it will become the selected tab. + * + * @param tab Tab to add + */ + public abstract void addTab(Tab tab); + + /** + * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. + * + * @param tab Tab to add + * @param setSelected True if the added tab should become the selected tab. + */ + public abstract void addTab(Tab tab, boolean setSelected); + + /** + * Add a tab for use in tabbed navigation mode. The tab will be inserted at + * position. If this is the first tab to be added it will become + * the selected tab. + * + * @param tab The tab to add + * @param position The new position of the tab + */ + public abstract void addTab(Tab tab, int position); + + /** + * Add a tab for use in tabbed navigation mode. The tab will be insterted at + * position. + * + * @param tab The tab to add + * @param position The new position of the tab + * @param setSelected True if the added tab should become the selected tab. + */ + public abstract void addTab(Tab tab, int position, boolean setSelected); + + /** + * Remove a tab from the action bar. If the removed tab was selected it will be deselected + * and another tab will be selected if present. + * + * @param tab The tab to remove + */ + public abstract void removeTab(Tab tab); + + /** + * Remove a tab from the action bar. If the removed tab was selected it will be deselected + * and another tab will be selected if present. + * + * @param position Position of the tab to remove + */ + public abstract void removeTabAt(int position); + + /** + * Remove all tabs from the action bar and deselect the current tab. + */ + public abstract void removeAllTabs(); + + /** + * Select the specified tab. If it is not a child of this action bar it will be added. + * + *

Note: If you want to select by index, use {@link #setSelectedNavigationItem(int)}.

+ * + * @param tab Tab to select + */ + public abstract void selectTab(Tab tab); + + /** + * Returns the currently selected tab if in tabbed navigation mode and there is at least + * one tab present. + * + * @return The currently selected tab or null + */ + public abstract Tab getSelectedTab(); + + /** + * Returns the tab at the specified index. + * + * @param index Index value in the range 0-get + * @return + */ + public abstract Tab getTabAt(int index); + + /** + * Returns the number of tabs currently registered with the action bar. + * @return Tab count + */ + public abstract int getTabCount(); + + /** + * Retrieve the current height of the ActionBar. + * + * @return The ActionBar's height + */ + public abstract int getHeight(); + + /** + * Show the ActionBar if it is not currently showing. + * If the window hosting the ActionBar does not have the feature + * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application + * content to fit the new space available. + */ + public abstract void show(); + + /** + * Hide the ActionBar if it is currently showing. + * If the window hosting the ActionBar does not have the feature + * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application + * content to fit the new space available. + */ + public abstract void hide(); + + /** + * @return true if the ActionBar is showing, false otherwise. + */ + public abstract boolean isShowing(); + + /** + * Add a listener that will respond to menu visibility change events. + * + * @param listener The new listener to add + */ + public abstract void addOnMenuVisibilityListener(OnMenuVisibilityListener listener); + + /** + * Remove a menu visibility listener. This listener will no longer receive menu + * visibility change events. + * + * @param listener A listener to remove that was previously added + */ + public abstract void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener); + + /** + * Enable or disable the "home" button in the corner of the action bar. (Note that this + * is the application home/up affordance on the action bar, not the systemwide home + * button.) + * + *

This defaults to true for packages targeting < API 14. For packages targeting + * API 14 or greater, the application should call this method to enable interaction + * with the home/up affordance. + * + *

Setting the {@link #DISPLAY_HOME_AS_UP} display option will automatically enable + * the home button. + * + * @param enabled true to enable the home button, false to disable the home button. + */ + public void setHomeButtonEnabled(boolean enabled) { } + + /** + * Returns a {@link Context} with an appropriate theme for creating views that + * will appear in the action bar. If you are inflating or instantiating custom views + * that will appear in an action bar, you should use the Context returned by this method. + * (This includes adapters used for list navigation mode.) + * This will ensure that views contrast properly against the action bar. + * + * @return A themed Context for creating views + */ + public Context getThemedContext() { return null; } + + /** + * Listener interface for ActionBar navigation events. + */ + public interface OnNavigationListener { + /** + * This method is called whenever a navigation item in your action bar + * is selected. + * + * @param itemPosition Position of the item clicked. + * @param itemId ID of the item clicked. + * @return True if the event was handled, false otherwise. + */ + public boolean onNavigationItemSelected(int itemPosition, long itemId); + } + + /** + * Listener for receiving events when action bar menus are shown or hidden. + */ + public interface OnMenuVisibilityListener { + /** + * Called when an action bar menu is shown or hidden. Applications may want to use + * this to tune auto-hiding behavior for the action bar or pause/resume video playback, + * gameplay, or other activity within the main content area. + * + * @param isVisible True if an action bar menu is now visible, false if no action bar + * menus are visible. + */ + public void onMenuVisibilityChanged(boolean isVisible); + } + + /** + * A tab in the action bar. + * + *

Tabs manage the hiding and showing of {@link Fragment}s. + */ + public static abstract class Tab { + /** + * An invalid position for a tab. + * + * @see #getPosition() + */ + public static final int INVALID_POSITION = -1; + + /** + * Return the current position of this tab in the action bar. + * + * @return Current position, or {@link #INVALID_POSITION} if this tab is not currently in + * the action bar. + */ + public abstract int getPosition(); + + /** + * Return the icon associated with this tab. + * + * @return The tab's icon + */ + public abstract Drawable getIcon(); + + /** + * Return the text of this tab. + * + * @return The tab's text + */ + public abstract CharSequence getText(); + + /** + * Set the icon displayed on this tab. + * + * @param icon The drawable to use as an icon + * @return The current instance for call chaining + */ + public abstract Tab setIcon(Drawable icon); + + /** + * Set the icon displayed on this tab. + * + * @param resId Resource ID referring to the drawable to use as an icon + * @return The current instance for call chaining + */ + public abstract Tab setIcon(int resId); + + /** + * Set the text displayed on this tab. Text may be truncated if there is not + * room to display the entire string. + * + * @param text The text to display + * @return The current instance for call chaining + */ + public abstract Tab setText(CharSequence text); + + /** + * Set the text displayed on this tab. Text may be truncated if there is not + * room to display the entire string. + * + * @param resId A resource ID referring to the text that should be displayed + * @return The current instance for call chaining + */ + public abstract Tab setText(int resId); + + /** + * Set a custom view to be used for this tab. This overrides values set by + * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. + * + * @param view Custom view to be used as a tab. + * @return The current instance for call chaining + */ + public abstract Tab setCustomView(View view); + + /** + * Set a custom view to be used for this tab. This overrides values set by + * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. + * + * @param layoutResId A layout resource to inflate and use as a custom tab view + * @return The current instance for call chaining + */ + public abstract Tab setCustomView(int layoutResId); + + /** + * Retrieve a previously set custom view for this tab. + * + * @return The custom view set by {@link #setCustomView(View)}. + */ + public abstract View getCustomView(); + + /** + * Give this Tab an arbitrary object to hold for later use. + * + * @param obj Object to store + * @return The current instance for call chaining + */ + public abstract Tab setTag(Object obj); + + /** + * @return This Tab's tag object. + */ + public abstract Object getTag(); + + /** + * Set the {@link TabListener} that will handle switching to and from this tab. + * All tabs must have a TabListener set before being added to the ActionBar. + * + * @param listener Listener to handle tab selection events + * @return The current instance for call chaining + */ + public abstract Tab setTabListener(TabListener listener); + + /** + * Select this tab. Only valid if the tab has been added to the action bar. + */ + public abstract void select(); + + /** + * Set a description of this tab's content for use in accessibility support. + * If no content description is provided the title will be used. + * + * @param resId A resource ID referring to the description text + * @return The current instance for call chaining + * @see #setContentDescription(CharSequence) + * @see #getContentDescription() + */ + public abstract Tab setContentDescription(int resId); + + /** + * Set a description of this tab's content for use in accessibility support. + * If no content description is provided the title will be used. + * + * @param contentDesc Description of this tab's content + * @return The current instance for call chaining + * @see #setContentDescription(int) + * @see #getContentDescription() + */ + public abstract Tab setContentDescription(CharSequence contentDesc); + + /** + * Gets a brief description of this tab's content for use in accessibility support. + * + * @return Description of this tab's content + * @see #setContentDescription(CharSequence) + * @see #setContentDescription(int) + */ + public abstract CharSequence getContentDescription(); + } + + /** + * Callback interface invoked when a tab is focused, unfocused, added, or removed. + */ + public interface TabListener { + /** + * Called when a tab enters the selected state. + * + * @param tab The tab that was selected + * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute + * during a tab switch. The previous tab's unselect and this tab's select will be + * executed in a single transaction. This FragmentTransaction does not support + * being added to the back stack. + */ + public void onTabSelected(Tab tab, FragmentTransaction ft); + + /** + * Called when a tab exits the selected state. + * + * @param tab The tab that was unselected + * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute + * during a tab switch. This tab's unselect and the newly selected tab's select + * will be executed in a single transaction. This FragmentTransaction does not + * support being added to the back stack. + */ + public void onTabUnselected(Tab tab, FragmentTransaction ft); + + /** + * Called when a tab that is already selected is chosen again by the user. + * Some applications may use this action to return to the top level of a category. + * + * @param tab The tab that was reselected. + * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute + * once this method returns. This FragmentTransaction does not support + * being added to the back stack. + */ + public void onTabReselected(Tab tab, FragmentTransaction ft); + } + + /** + * Per-child layout information associated with action bar custom views. + * + * @attr ref android.R.styleable#ActionBar_LayoutParams_layout_gravity + */ + public static class LayoutParams extends MarginLayoutParams { + private static final int[] ATTRS = new int[] { + android.R.attr.layout_gravity + }; + + /** + * Gravity for the view associated with these LayoutParams. + * + * @see android.view.Gravity + */ + @ViewDebug.ExportedProperty(mapping = { + @ViewDebug.IntToString(from = -1, to = "NONE"), + @ViewDebug.IntToString(from = Gravity.NO_GRAVITY, to = "NONE"), + @ViewDebug.IntToString(from = Gravity.TOP, to = "TOP"), + @ViewDebug.IntToString(from = Gravity.BOTTOM, to = "BOTTOM"), + @ViewDebug.IntToString(from = Gravity.LEFT, to = "LEFT"), + @ViewDebug.IntToString(from = Gravity.RIGHT, to = "RIGHT"), + @ViewDebug.IntToString(from = Gravity.CENTER_VERTICAL, to = "CENTER_VERTICAL"), + @ViewDebug.IntToString(from = Gravity.FILL_VERTICAL, to = "FILL_VERTICAL"), + @ViewDebug.IntToString(from = Gravity.CENTER_HORIZONTAL, to = "CENTER_HORIZONTAL"), + @ViewDebug.IntToString(from = Gravity.FILL_HORIZONTAL, to = "FILL_HORIZONTAL"), + @ViewDebug.IntToString(from = Gravity.CENTER, to = "CENTER"), + @ViewDebug.IntToString(from = Gravity.FILL, to = "FILL") + }) + public int gravity = -1; + + public LayoutParams(Context c, AttributeSet attrs) { + super(c, attrs); + + TypedArray a = c.obtainStyledAttributes(attrs, ATTRS); + gravity = a.getInt(0, -1); + a.recycle(); + } + + public LayoutParams(int width, int height) { + super(width, height); + this.gravity = Gravity.CENTER_VERTICAL | Gravity.LEFT; + } + + public LayoutParams(int width, int height, int gravity) { + super(width, height); + this.gravity = gravity; + } + + public LayoutParams(int gravity) { + this(WRAP_CONTENT, FILL_PARENT, gravity); + } + + public LayoutParams(LayoutParams source) { + super(source); + + this.gravity = source.gravity; + } + + public LayoutParams(ViewGroup.LayoutParams source) { + super(source); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockActivity.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockActivity.java new file mode 100644 index 000000000..7b4543640 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockActivity.java @@ -0,0 +1,270 @@ +package com.actionbarsherlock.app; + +import android.app.Activity; +import android.content.res.Configuration; +import android.os.Bundle; +import android.view.KeyEvent; +import android.view.View; +import android.view.Window; +import android.view.ViewGroup.LayoutParams; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeFinishedListener; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeStartedListener; +import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; +import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; +import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +public abstract class SherlockActivity extends Activity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener, OnActionModeStartedListener, OnActionModeFinishedListener { + private ActionBarSherlock mSherlock; + + protected final ActionBarSherlock getSherlock() { + if (mSherlock == null) { + mSherlock = ActionBarSherlock.wrap(this, ActionBarSherlock.FLAG_DELEGATE); + } + return mSherlock; + } + + + /////////////////////////////////////////////////////////////////////////// + // Action bar and mode + /////////////////////////////////////////////////////////////////////////// + + public ActionBar getSupportActionBar() { + return getSherlock().getActionBar(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + return getSherlock().startActionMode(callback); + } + + @Override + public void onActionModeStarted(ActionMode mode) {} + + @Override + public void onActionModeFinished(ActionMode mode) {} + + + /////////////////////////////////////////////////////////////////////////// + // General lifecycle/callback dispatching + /////////////////////////////////////////////////////////////////////////// + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + getSherlock().dispatchConfigurationChanged(newConfig); + } + + @Override + protected void onPostResume() { + super.onPostResume(); + getSherlock().dispatchPostResume(); + } + + @Override + protected void onPause() { + getSherlock().dispatchPause(); + super.onPause(); + } + + @Override + protected void onStop() { + getSherlock().dispatchStop(); + super.onStop(); + } + + @Override + protected void onDestroy() { + getSherlock().dispatchDestroy(); + super.onDestroy(); + } + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + getSherlock().dispatchPostCreate(savedInstanceState); + super.onPostCreate(savedInstanceState); + } + + @Override + protected void onTitleChanged(CharSequence title, int color) { + getSherlock().dispatchTitleChanged(title, color); + super.onTitleChanged(title, color); + } + + @Override + public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + if (getSherlock().dispatchMenuOpened(featureId, menu)) { + return true; + } + return super.onMenuOpened(featureId, menu); + } + + @Override + public void onPanelClosed(int featureId, android.view.Menu menu) { + getSherlock().dispatchPanelClosed(featureId, menu); + super.onPanelClosed(featureId, menu); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (getSherlock().dispatchKeyEvent(event)) { + return true; + } + return super.dispatchKeyEvent(event); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + getSherlock().dispatchSaveInstanceState(outState); + } + + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + getSherlock().dispatchRestoreInstanceState(savedInstanceState); + } + + /////////////////////////////////////////////////////////////////////////// + // Native menu handling + /////////////////////////////////////////////////////////////////////////// + + public MenuInflater getSupportMenuInflater() { + return getSherlock().getMenuInflater(); + } + + public void invalidateOptionsMenu() { + getSherlock().dispatchInvalidateOptionsMenu(); + } + + public void supportInvalidateOptionsMenu() { + invalidateOptionsMenu(); + } + + @Override + public final boolean onCreateOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchCreateOptionsMenu(menu); + } + + @Override + public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchPrepareOptionsMenu(menu); + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return getSherlock().dispatchOptionsItemSelected(item); + } + + @Override + public void openOptionsMenu() { + if (!getSherlock().dispatchOpenOptionsMenu()) { + super.openOptionsMenu(); + } + } + + @Override + public void closeOptionsMenu() { + if (!getSherlock().dispatchCloseOptionsMenu()) { + super.closeOptionsMenu(); + } + } + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onCreateOptionsMenu(menu); + } + return false; + } + + public boolean onCreateOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onPrepareOptionsMenu(menu); + } + return false; + } + + public boolean onPrepareOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onOptionsItemSelected(item); + } + return false; + } + + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + + /////////////////////////////////////////////////////////////////////////// + // Content + /////////////////////////////////////////////////////////////////////////// + + @Override + public void addContentView(View view, LayoutParams params) { + getSherlock().addContentView(view, params); + } + + @Override + public void setContentView(int layoutResId) { + getSherlock().setContentView(layoutResId); + } + + @Override + public void setContentView(View view, LayoutParams params) { + getSherlock().setContentView(view, params); + } + + @Override + public void setContentView(View view) { + getSherlock().setContentView(view); + } + + public void requestWindowFeature(long featureId) { + getSherlock().requestFeature((int)featureId); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress Indication + /////////////////////////////////////////////////////////////////////////// + + public void setSupportProgress(int progress) { + getSherlock().setProgress(progress); + } + + public void setSupportProgressBarIndeterminate(boolean indeterminate) { + getSherlock().setProgressBarIndeterminate(indeterminate); + } + + public void setSupportProgressBarIndeterminateVisibility(boolean visible) { + getSherlock().setProgressBarIndeterminateVisibility(visible); + } + + public void setSupportProgressBarVisibility(boolean visible) { + getSherlock().setProgressBarVisibility(visible); + } + + public void setSupportSecondaryProgress(int secondaryProgress) { + getSherlock().setSecondaryProgress(secondaryProgress); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockDialogFragment.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockDialogFragment.java new file mode 100644 index 000000000..a7c856bf0 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockDialogFragment.java @@ -0,0 +1,68 @@ +package com.actionbarsherlock.app; + +import android.app.Activity; +import android.support.v4.app.DialogFragment; +import com.actionbarsherlock.internal.view.menu.MenuItemWrapper; +import com.actionbarsherlock.internal.view.menu.MenuWrapper; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnCreateOptionsMenuListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnOptionsItemSelectedListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnPrepareOptionsMenuListener; + +public class SherlockDialogFragment extends DialogFragment implements OnCreateOptionsMenuListener, OnPrepareOptionsMenuListener, OnOptionsItemSelectedListener { + private SherlockFragmentActivity mActivity; + + public SherlockFragmentActivity getSherlockActivity() { + return mActivity; + } + + @Override + public void onAttach(Activity activity) { + if (!(activity instanceof SherlockFragmentActivity)) { + throw new IllegalStateException(getClass().getSimpleName() + " must be attached to a SherlockFragmentActivity."); + } + mActivity = (SherlockFragmentActivity)activity; + + super.onAttach(activity); + } + + @Override + public void onDetach() { + mActivity = null; + super.onDetach(); + } + + @Override + public final void onCreateOptionsMenu(android.view.Menu menu, android.view.MenuInflater inflater) { + onCreateOptionsMenu(new MenuWrapper(menu), mActivity.getSupportMenuInflater()); + } + + @Override + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + //Nothing to see here. + } + + @Override + public final void onPrepareOptionsMenu(android.view.Menu menu) { + onPrepareOptionsMenu(new MenuWrapper(menu)); + } + + @Override + public void onPrepareOptionsMenu(Menu menu) { + //Nothing to see here. + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return onOptionsItemSelected(new MenuItemWrapper(item)); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + //Nothing to see here. + return false; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockExpandableListActivity.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockExpandableListActivity.java new file mode 100644 index 000000000..078f9b0ca --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockExpandableListActivity.java @@ -0,0 +1,259 @@ +package com.actionbarsherlock.app; + +import android.app.ExpandableListActivity; +import android.content.res.Configuration; +import android.os.Bundle; +import android.view.KeyEvent; +import android.view.View; +import android.view.ViewGroup.LayoutParams; +import android.view.Window; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeFinishedListener; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeStartedListener; +import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; +import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; +import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +public abstract class SherlockExpandableListActivity extends ExpandableListActivity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener, OnActionModeStartedListener, OnActionModeFinishedListener { + private ActionBarSherlock mSherlock; + + protected final ActionBarSherlock getSherlock() { + if (mSherlock == null) { + mSherlock = ActionBarSherlock.wrap(this, ActionBarSherlock.FLAG_DELEGATE); + } + return mSherlock; + } + + + /////////////////////////////////////////////////////////////////////////// + // Action bar and mode + /////////////////////////////////////////////////////////////////////////// + + public ActionBar getSupportActionBar() { + return getSherlock().getActionBar(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + return getSherlock().startActionMode(callback); + } + + @Override + public void onActionModeStarted(ActionMode mode) {} + + @Override + public void onActionModeFinished(ActionMode mode) {} + + + /////////////////////////////////////////////////////////////////////////// + // General lifecycle/callback dispatching + /////////////////////////////////////////////////////////////////////////// + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + getSherlock().dispatchConfigurationChanged(newConfig); + } + + @Override + protected void onPostResume() { + super.onPostResume(); + getSherlock().dispatchPostResume(); + } + + @Override + protected void onPause() { + getSherlock().dispatchPause(); + super.onPause(); + } + + @Override + protected void onStop() { + getSherlock().dispatchStop(); + super.onStop(); + } + + @Override + protected void onDestroy() { + getSherlock().dispatchDestroy(); + super.onDestroy(); + } + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + getSherlock().dispatchPostCreate(savedInstanceState); + super.onPostCreate(savedInstanceState); + } + + @Override + protected void onTitleChanged(CharSequence title, int color) { + getSherlock().dispatchTitleChanged(title, color); + super.onTitleChanged(title, color); + } + + @Override + public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + if (getSherlock().dispatchMenuOpened(featureId, menu)) { + return true; + } + return super.onMenuOpened(featureId, menu); + } + + @Override + public void onPanelClosed(int featureId, android.view.Menu menu) { + getSherlock().dispatchPanelClosed(featureId, menu); + super.onPanelClosed(featureId, menu); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (getSherlock().dispatchKeyEvent(event)) { + return true; + } + return super.dispatchKeyEvent(event); + } + + + /////////////////////////////////////////////////////////////////////////// + // Native menu handling + /////////////////////////////////////////////////////////////////////////// + + public MenuInflater getSupportMenuInflater() { + return getSherlock().getMenuInflater(); + } + + public void invalidateOptionsMenu() { + getSherlock().dispatchInvalidateOptionsMenu(); + } + + public void supportInvalidateOptionsMenu() { + invalidateOptionsMenu(); + } + + @Override + public final boolean onCreateOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchCreateOptionsMenu(menu); + } + + @Override + public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchPrepareOptionsMenu(menu); + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return getSherlock().dispatchOptionsItemSelected(item); + } + + @Override + public void openOptionsMenu() { + if (!getSherlock().dispatchOpenOptionsMenu()) { + super.openOptionsMenu(); + } + } + + @Override + public void closeOptionsMenu() { + if (!getSherlock().dispatchCloseOptionsMenu()) { + super.closeOptionsMenu(); + } + } + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onCreateOptionsMenu(menu); + } + return false; + } + + public boolean onCreateOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onPrepareOptionsMenu(menu); + } + return false; + } + + public boolean onPrepareOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onOptionsItemSelected(item); + } + return false; + } + + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + + /////////////////////////////////////////////////////////////////////////// + // Content + /////////////////////////////////////////////////////////////////////////// + + @Override + public void addContentView(View view, LayoutParams params) { + getSherlock().addContentView(view, params); + } + + @Override + public void setContentView(int layoutResId) { + getSherlock().setContentView(layoutResId); + } + + @Override + public void setContentView(View view, LayoutParams params) { + getSherlock().setContentView(view, params); + } + + @Override + public void setContentView(View view) { + getSherlock().setContentView(view); + } + + public void requestWindowFeature(long featureId) { + getSherlock().requestFeature((int)featureId); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress Indication + /////////////////////////////////////////////////////////////////////////// + + public void setSupportProgress(int progress) { + getSherlock().setProgress(progress); + } + + public void setSupportProgressBarIndeterminate(boolean indeterminate) { + getSherlock().setProgressBarIndeterminate(indeterminate); + } + + public void setSupportProgressBarIndeterminateVisibility(boolean visible) { + getSherlock().setProgressBarIndeterminateVisibility(visible); + } + + public void setSupportProgressBarVisibility(boolean visible) { + getSherlock().setProgressBarVisibility(visible); + } + + public void setSupportSecondaryProgress(int secondaryProgress) { + getSherlock().setSecondaryProgress(secondaryProgress); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragment.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragment.java new file mode 100644 index 000000000..0f24e9c85 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragment.java @@ -0,0 +1,68 @@ +package com.actionbarsherlock.app; + +import android.app.Activity; +import android.support.v4.app.Fragment; +import com.actionbarsherlock.internal.view.menu.MenuItemWrapper; +import com.actionbarsherlock.internal.view.menu.MenuWrapper; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnCreateOptionsMenuListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnOptionsItemSelectedListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnPrepareOptionsMenuListener; + +public class SherlockFragment extends Fragment implements OnCreateOptionsMenuListener, OnPrepareOptionsMenuListener, OnOptionsItemSelectedListener { + private SherlockFragmentActivity mActivity; + + public SherlockFragmentActivity getSherlockActivity() { + return mActivity; + } + + @Override + public void onAttach(Activity activity) { + if (!(activity instanceof SherlockFragmentActivity)) { + throw new IllegalStateException(getClass().getSimpleName() + " must be attached to a SherlockFragmentActivity."); + } + mActivity = (SherlockFragmentActivity)activity; + + super.onAttach(activity); + } + + @Override + public void onDetach() { + mActivity = null; + super.onDetach(); + } + + @Override + public final void onCreateOptionsMenu(android.view.Menu menu, android.view.MenuInflater inflater) { + onCreateOptionsMenu(new MenuWrapper(menu), mActivity.getSupportMenuInflater()); + } + + @Override + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + //Nothing to see here. + } + + @Override + public final void onPrepareOptionsMenu(android.view.Menu menu) { + onPrepareOptionsMenu(new MenuWrapper(menu)); + } + + @Override + public void onPrepareOptionsMenu(Menu menu) { + //Nothing to see here. + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return onOptionsItemSelected(new MenuItemWrapper(item)); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + //Nothing to see here. + return false; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragmentActivity.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragmentActivity.java new file mode 100644 index 000000000..3d092f033 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockFragmentActivity.java @@ -0,0 +1,303 @@ +package com.actionbarsherlock.app; + +import android.content.res.Configuration; +import android.os.Bundle; +import android.support.v4.app.Watson; +import android.util.Log; +import android.view.KeyEvent; +import android.view.View; +import android.view.ViewGroup.LayoutParams; +import android.view.Window; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import static com.actionbarsherlock.ActionBarSherlock.OnActionModeFinishedListener; +import static com.actionbarsherlock.ActionBarSherlock.OnActionModeStartedListener; + +/** @see {@link android.support.v4.app.Watson} */ +public class SherlockFragmentActivity extends Watson implements OnActionModeStartedListener, OnActionModeFinishedListener { + private static final boolean DEBUG = false; + private static final String TAG = "SherlockFragmentActivity"; + + private ActionBarSherlock mSherlock; + private boolean mIgnoreNativeCreate = false; + private boolean mIgnoreNativePrepare = false; + private boolean mIgnoreNativeSelected = false; + + protected final ActionBarSherlock getSherlock() { + if (mSherlock == null) { + mSherlock = ActionBarSherlock.wrap(this, ActionBarSherlock.FLAG_DELEGATE); + } + return mSherlock; + } + + + /////////////////////////////////////////////////////////////////////////// + // Action bar and mode + /////////////////////////////////////////////////////////////////////////// + + public ActionBar getSupportActionBar() { + return getSherlock().getActionBar(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + return getSherlock().startActionMode(callback); + } + + @Override + public void onActionModeStarted(ActionMode mode) {} + + @Override + public void onActionModeFinished(ActionMode mode) {} + + + /////////////////////////////////////////////////////////////////////////// + // General lifecycle/callback dispatching + /////////////////////////////////////////////////////////////////////////// + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + getSherlock().dispatchConfigurationChanged(newConfig); + } + + @Override + protected void onPostResume() { + super.onPostResume(); + getSherlock().dispatchPostResume(); + } + + @Override + protected void onPause() { + getSherlock().dispatchPause(); + super.onPause(); + } + + @Override + protected void onStop() { + getSherlock().dispatchStop(); + super.onStop(); + } + + @Override + protected void onDestroy() { + getSherlock().dispatchDestroy(); + super.onDestroy(); + } + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + getSherlock().dispatchPostCreate(savedInstanceState); + super.onPostCreate(savedInstanceState); + } + + @Override + protected void onTitleChanged(CharSequence title, int color) { + getSherlock().dispatchTitleChanged(title, color); + super.onTitleChanged(title, color); + } + + @Override + public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + if (getSherlock().dispatchMenuOpened(featureId, menu)) { + return true; + } + return super.onMenuOpened(featureId, menu); + } + + @Override + public void onPanelClosed(int featureId, android.view.Menu menu) { + getSherlock().dispatchPanelClosed(featureId, menu); + super.onPanelClosed(featureId, menu); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (getSherlock().dispatchKeyEvent(event)) { + return true; + } + return super.dispatchKeyEvent(event); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + getSherlock().dispatchSaveInstanceState(outState); + } + + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + getSherlock().dispatchRestoreInstanceState(savedInstanceState); + } + + /////////////////////////////////////////////////////////////////////////// + // Native menu handling + /////////////////////////////////////////////////////////////////////////// + + public MenuInflater getSupportMenuInflater() { + if (DEBUG) Log.d(TAG, "[getSupportMenuInflater]"); + + return getSherlock().getMenuInflater(); + } + + public void invalidateOptionsMenu() { + if (DEBUG) Log.d(TAG, "[invalidateOptionsMenu]"); + + getSherlock().dispatchInvalidateOptionsMenu(); + } + + public void supportInvalidateOptionsMenu() { + if (DEBUG) Log.d(TAG, "[supportInvalidateOptionsMenu]"); + + invalidateOptionsMenu(); + } + + @Override + public final boolean onCreatePanelMenu(int featureId, android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] featureId: " + featureId + ", menu: " + menu); + + if (featureId == Window.FEATURE_OPTIONS_PANEL && !mIgnoreNativeCreate) { + mIgnoreNativeCreate = true; + boolean result = getSherlock().dispatchCreateOptionsMenu(menu); + mIgnoreNativeCreate = false; + + if (DEBUG) Log.d(TAG, "[onCreatePanelMenu] returning " + result); + return result; + } + return super.onCreatePanelMenu(featureId, menu); + } + + @Override + public final boolean onCreateOptionsMenu(android.view.Menu menu) { + return true; + } + + @Override + public final boolean onPreparePanel(int featureId, View view, android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[onPreparePanel] featureId: " + featureId + ", view: " + view + ", menu: " + menu); + + if (featureId == Window.FEATURE_OPTIONS_PANEL && !mIgnoreNativePrepare) { + mIgnoreNativePrepare = true; + boolean result = getSherlock().dispatchPrepareOptionsMenu(menu); + mIgnoreNativePrepare = false; + + if (DEBUG) Log.d(TAG, "[onPreparePanel] returning " + result); + return result; + } + return super.onPreparePanel(featureId, view, menu); + } + + @Override + public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + return true; + } + + @Override + public final boolean onMenuItemSelected(int featureId, android.view.MenuItem item) { + if (DEBUG) Log.d(TAG, "[onMenuItemSelected] featureId: " + featureId + ", item: " + item); + + if (featureId == Window.FEATURE_OPTIONS_PANEL && !mIgnoreNativeSelected) { + mIgnoreNativeSelected = true; + boolean result = getSherlock().dispatchOptionsItemSelected(item); + mIgnoreNativeSelected = false; + + if (DEBUG) Log.d(TAG, "[onMenuItemSelected] returning " + result); + return result; + } + return super.onMenuItemSelected(featureId, item); + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return false; + } + + @Override + public void openOptionsMenu() { + if (!getSherlock().dispatchOpenOptionsMenu()) { + super.openOptionsMenu(); + } + } + + @Override + public void closeOptionsMenu() { + if (!getSherlock().dispatchCloseOptionsMenu()) { + super.closeOptionsMenu(); + } + } + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + public boolean onCreateOptionsMenu(Menu menu) { + return true; + } + + public boolean onPrepareOptionsMenu(Menu menu) { + return true; + } + + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + + /////////////////////////////////////////////////////////////////////////// + // Content + /////////////////////////////////////////////////////////////////////////// + + @Override + public void addContentView(View view, LayoutParams params) { + getSherlock().addContentView(view, params); + } + + @Override + public void setContentView(int layoutResId) { + getSherlock().setContentView(layoutResId); + } + + @Override + public void setContentView(View view, LayoutParams params) { + getSherlock().setContentView(view, params); + } + + @Override + public void setContentView(View view) { + getSherlock().setContentView(view); + } + + public void requestWindowFeature(long featureId) { + getSherlock().requestFeature((int)featureId); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress Indication + /////////////////////////////////////////////////////////////////////////// + + public void setSupportProgress(int progress) { + getSherlock().setProgress(progress); + } + + public void setSupportProgressBarIndeterminate(boolean indeterminate) { + getSherlock().setProgressBarIndeterminate(indeterminate); + } + + public void setSupportProgressBarIndeterminateVisibility(boolean visible) { + getSherlock().setProgressBarIndeterminateVisibility(visible); + } + + public void setSupportProgressBarVisibility(boolean visible) { + getSherlock().setProgressBarVisibility(visible); + } + + public void setSupportSecondaryProgress(int secondaryProgress) { + getSherlock().setSecondaryProgress(secondaryProgress); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListActivity.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListActivity.java new file mode 100644 index 000000000..aba6d85e8 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListActivity.java @@ -0,0 +1,270 @@ +package com.actionbarsherlock.app; + +import android.app.ListActivity; +import android.content.res.Configuration; +import android.os.Bundle; +import android.view.KeyEvent; +import android.view.View; +import android.view.Window; +import android.view.ViewGroup.LayoutParams; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeFinishedListener; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeStartedListener; +import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; +import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; +import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +public abstract class SherlockListActivity extends ListActivity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener, OnActionModeStartedListener, OnActionModeFinishedListener { + private ActionBarSherlock mSherlock; + + protected final ActionBarSherlock getSherlock() { + if (mSherlock == null) { + mSherlock = ActionBarSherlock.wrap(this, ActionBarSherlock.FLAG_DELEGATE); + } + return mSherlock; + } + + + /////////////////////////////////////////////////////////////////////////// + // Action bar and mode + /////////////////////////////////////////////////////////////////////////// + + public ActionBar getSupportActionBar() { + return getSherlock().getActionBar(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + return getSherlock().startActionMode(callback); + } + + @Override + public void onActionModeStarted(ActionMode mode) {} + + @Override + public void onActionModeFinished(ActionMode mode) {} + + + /////////////////////////////////////////////////////////////////////////// + // General lifecycle/callback dispatching + /////////////////////////////////////////////////////////////////////////// + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + getSherlock().dispatchConfigurationChanged(newConfig); + } + + @Override + protected void onPostResume() { + super.onPostResume(); + getSherlock().dispatchPostResume(); + } + + @Override + protected void onPause() { + getSherlock().dispatchPause(); + super.onPause(); + } + + @Override + protected void onStop() { + getSherlock().dispatchStop(); + super.onStop(); + } + + @Override + protected void onDestroy() { + getSherlock().dispatchDestroy(); + super.onDestroy(); + } + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + getSherlock().dispatchPostCreate(savedInstanceState); + super.onPostCreate(savedInstanceState); + } + + @Override + protected void onTitleChanged(CharSequence title, int color) { + getSherlock().dispatchTitleChanged(title, color); + super.onTitleChanged(title, color); + } + + @Override + public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + if (getSherlock().dispatchMenuOpened(featureId, menu)) { + return true; + } + return super.onMenuOpened(featureId, menu); + } + + @Override + public void onPanelClosed(int featureId, android.view.Menu menu) { + getSherlock().dispatchPanelClosed(featureId, menu); + super.onPanelClosed(featureId, menu); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (getSherlock().dispatchKeyEvent(event)) { + return true; + } + return super.dispatchKeyEvent(event); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + getSherlock().dispatchSaveInstanceState(outState); + } + + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + getSherlock().dispatchRestoreInstanceState(savedInstanceState); + } + + /////////////////////////////////////////////////////////////////////////// + // Native menu handling + /////////////////////////////////////////////////////////////////////////// + + public MenuInflater getSupportMenuInflater() { + return getSherlock().getMenuInflater(); + } + + public void invalidateOptionsMenu() { + getSherlock().dispatchInvalidateOptionsMenu(); + } + + public void supportInvalidateOptionsMenu() { + invalidateOptionsMenu(); + } + + @Override + public final boolean onCreateOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchCreateOptionsMenu(menu); + } + + @Override + public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchPrepareOptionsMenu(menu); + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return getSherlock().dispatchOptionsItemSelected(item); + } + + @Override + public void openOptionsMenu() { + if (!getSherlock().dispatchOpenOptionsMenu()) { + super.openOptionsMenu(); + } + } + + @Override + public void closeOptionsMenu() { + if (!getSherlock().dispatchCloseOptionsMenu()) { + super.closeOptionsMenu(); + } + } + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onCreateOptionsMenu(menu); + } + return false; + } + + public boolean onCreateOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onPrepareOptionsMenu(menu); + } + return false; + } + + public boolean onPrepareOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onOptionsItemSelected(item); + } + return false; + } + + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + + /////////////////////////////////////////////////////////////////////////// + // Content + /////////////////////////////////////////////////////////////////////////// + + @Override + public void addContentView(View view, LayoutParams params) { + getSherlock().addContentView(view, params); + } + + @Override + public void setContentView(int layoutResId) { + getSherlock().setContentView(layoutResId); + } + + @Override + public void setContentView(View view, LayoutParams params) { + getSherlock().setContentView(view, params); + } + + @Override + public void setContentView(View view) { + getSherlock().setContentView(view); + } + + public void requestWindowFeature(long featureId) { + getSherlock().requestFeature((int)featureId); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress Indication + /////////////////////////////////////////////////////////////////////////// + + public void setSupportProgress(int progress) { + getSherlock().setProgress(progress); + } + + public void setSupportProgressBarIndeterminate(boolean indeterminate) { + getSherlock().setProgressBarIndeterminate(indeterminate); + } + + public void setSupportProgressBarIndeterminateVisibility(boolean visible) { + getSherlock().setProgressBarIndeterminateVisibility(visible); + } + + public void setSupportProgressBarVisibility(boolean visible) { + getSherlock().setProgressBarVisibility(visible); + } + + public void setSupportSecondaryProgress(int secondaryProgress) { + getSherlock().setSecondaryProgress(secondaryProgress); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListFragment.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListFragment.java new file mode 100644 index 000000000..13ca3c49f --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockListFragment.java @@ -0,0 +1,68 @@ +package com.actionbarsherlock.app; + +import android.app.Activity; +import android.support.v4.app.ListFragment; +import com.actionbarsherlock.internal.view.menu.MenuItemWrapper; +import com.actionbarsherlock.internal.view.menu.MenuWrapper; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnCreateOptionsMenuListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnOptionsItemSelectedListener; +import static com.actionbarsherlock.app.SherlockFragmentActivity.OnPrepareOptionsMenuListener; + +public class SherlockListFragment extends ListFragment implements OnCreateOptionsMenuListener, OnPrepareOptionsMenuListener, OnOptionsItemSelectedListener { + private SherlockFragmentActivity mActivity; + + public SherlockFragmentActivity getSherlockActivity() { + return mActivity; + } + + @Override + public void onAttach(Activity activity) { + if (!(activity instanceof SherlockFragmentActivity)) { + throw new IllegalStateException(getClass().getSimpleName() + " must be attached to a SherlockFragmentActivity."); + } + mActivity = (SherlockFragmentActivity)activity; + + super.onAttach(activity); + } + + @Override + public void onDetach() { + mActivity = null; + super.onDetach(); + } + + @Override + public final void onCreateOptionsMenu(android.view.Menu menu, android.view.MenuInflater inflater) { + onCreateOptionsMenu(new MenuWrapper(menu), mActivity.getSupportMenuInflater()); + } + + @Override + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + //Nothing to see here. + } + + @Override + public final void onPrepareOptionsMenu(android.view.Menu menu) { + onPrepareOptionsMenu(new MenuWrapper(menu)); + } + + @Override + public void onPrepareOptionsMenu(Menu menu) { + //Nothing to see here. + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return onOptionsItemSelected(new MenuItemWrapper(item)); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + //Nothing to see here. + return false; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockPreferenceActivity.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockPreferenceActivity.java new file mode 100644 index 000000000..bee72cb25 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/app/SherlockPreferenceActivity.java @@ -0,0 +1,270 @@ +package com.actionbarsherlock.app; + +import android.content.res.Configuration; +import android.os.Bundle; +import android.preference.PreferenceActivity; +import android.view.KeyEvent; +import android.view.View; +import android.view.ViewGroup.LayoutParams; +import android.view.Window; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeFinishedListener; +import com.actionbarsherlock.ActionBarSherlock.OnActionModeStartedListener; +import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; +import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; +import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +public abstract class SherlockPreferenceActivity extends PreferenceActivity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener, OnActionModeStartedListener, OnActionModeFinishedListener { + private ActionBarSherlock mSherlock; + + protected final ActionBarSherlock getSherlock() { + if (mSherlock == null) { + mSherlock = ActionBarSherlock.wrap(this, ActionBarSherlock.FLAG_DELEGATE); + } + return mSherlock; + } + + + /////////////////////////////////////////////////////////////////////////// + // Action bar and mode + /////////////////////////////////////////////////////////////////////////// + + public ActionBar getSupportActionBar() { + return getSherlock().getActionBar(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + return getSherlock().startActionMode(callback); + } + + @Override + public void onActionModeStarted(ActionMode mode) {} + + @Override + public void onActionModeFinished(ActionMode mode) {} + + + /////////////////////////////////////////////////////////////////////////// + // General lifecycle/callback dispatching + /////////////////////////////////////////////////////////////////////////// + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + getSherlock().dispatchConfigurationChanged(newConfig); + } + + @Override + protected void onPostResume() { + super.onPostResume(); + getSherlock().dispatchPostResume(); + } + + @Override + protected void onPause() { + getSherlock().dispatchPause(); + super.onPause(); + } + + @Override + protected void onStop() { + getSherlock().dispatchStop(); + super.onStop(); + } + + @Override + protected void onDestroy() { + getSherlock().dispatchDestroy(); + super.onDestroy(); + } + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + getSherlock().dispatchPostCreate(savedInstanceState); + super.onPostCreate(savedInstanceState); + } + + @Override + protected void onTitleChanged(CharSequence title, int color) { + getSherlock().dispatchTitleChanged(title, color); + super.onTitleChanged(title, color); + } + + @Override + public final boolean onMenuOpened(int featureId, android.view.Menu menu) { + if (getSherlock().dispatchMenuOpened(featureId, menu)) { + return true; + } + return super.onMenuOpened(featureId, menu); + } + + @Override + public void onPanelClosed(int featureId, android.view.Menu menu) { + getSherlock().dispatchPanelClosed(featureId, menu); + super.onPanelClosed(featureId, menu); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (getSherlock().dispatchKeyEvent(event)) { + return true; + } + return super.dispatchKeyEvent(event); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + getSherlock().dispatchSaveInstanceState(outState); + } + + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + getSherlock().dispatchRestoreInstanceState(savedInstanceState); + } + + /////////////////////////////////////////////////////////////////////////// + // Native menu handling + /////////////////////////////////////////////////////////////////////////// + + public MenuInflater getSupportMenuInflater() { + return getSherlock().getMenuInflater(); + } + + public void invalidateOptionsMenu() { + getSherlock().dispatchInvalidateOptionsMenu(); + } + + public void supportInvalidateOptionsMenu() { + invalidateOptionsMenu(); + } + + @Override + public final boolean onCreateOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchCreateOptionsMenu(menu); + } + + @Override + public final boolean onPrepareOptionsMenu(android.view.Menu menu) { + return getSherlock().dispatchPrepareOptionsMenu(menu); + } + + @Override + public final boolean onOptionsItemSelected(android.view.MenuItem item) { + return getSherlock().dispatchOptionsItemSelected(item); + } + + @Override + public void openOptionsMenu() { + if (!getSherlock().dispatchOpenOptionsMenu()) { + super.openOptionsMenu(); + } + } + + @Override + public void closeOptionsMenu() { + if (!getSherlock().dispatchCloseOptionsMenu()) { + super.closeOptionsMenu(); + } + } + + + /////////////////////////////////////////////////////////////////////////// + // Sherlock menu handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onCreateOptionsMenu(menu); + } + return false; + } + + public boolean onCreateOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onPrepareOptionsMenu(menu); + } + return false; + } + + public boolean onPrepareOptionsMenu(Menu menu) { + return true; + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + return onOptionsItemSelected(item); + } + return false; + } + + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + + /////////////////////////////////////////////////////////////////////////// + // Content + /////////////////////////////////////////////////////////////////////////// + + @Override + public void addContentView(View view, LayoutParams params) { + getSherlock().addContentView(view, params); + } + + @Override + public void setContentView(int layoutResId) { + getSherlock().setContentView(layoutResId); + } + + @Override + public void setContentView(View view, LayoutParams params) { + getSherlock().setContentView(view, params); + } + + @Override + public void setContentView(View view) { + getSherlock().setContentView(view); + } + + public void requestWindowFeature(long featureId) { + getSherlock().requestFeature((int)featureId); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress Indication + /////////////////////////////////////////////////////////////////////////// + + public void setSupportProgress(int progress) { + getSherlock().setProgress(progress); + } + + public void setSupportProgressBarIndeterminate(boolean indeterminate) { + getSherlock().setProgressBarIndeterminate(indeterminate); + } + + public void setSupportProgressBarIndeterminateVisibility(boolean visible) { + getSherlock().setProgressBarIndeterminateVisibility(visible); + } + + public void setSupportProgressBarVisibility(boolean visible) { + getSherlock().setProgressBarVisibility(visible); + } + + public void setSupportSecondaryProgress(int secondaryProgress) { + getSherlock().setSecondaryProgress(secondaryProgress); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java new file mode 100644 index 000000000..5e69275c7 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockCompat.java @@ -0,0 +1,1203 @@ +package com.actionbarsherlock.internal; + +import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import org.xmlpull.v1.XmlPullParser; +import android.app.Activity; +import android.content.Context; +import android.content.pm.ActivityInfo; +import android.content.res.AssetManager; +import android.content.res.Configuration; +import android.content.res.Resources; +import android.content.res.TypedArray; +import android.content.res.XmlResourceParser; +import android.os.Bundle; +import android.util.AndroidRuntimeException; +import android.util.Log; +import android.util.TypedValue; +import android.view.ContextThemeWrapper; +import android.view.KeyCharacterMap; +import android.view.KeyEvent; +import android.view.View; +import android.view.ViewGroup; +import android.view.ViewStub; +import android.view.Window; +import android.view.accessibility.AccessibilityEvent; +import android.view.animation.Animation; +import android.view.animation.AnimationUtils; +import android.widget.FrameLayout; +import android.widget.TextView; +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.R; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.app.ActionBarImpl; +import com.actionbarsherlock.internal.view.StandaloneActionMode; +import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; +import com.actionbarsherlock.internal.view.menu.MenuBuilder; +import com.actionbarsherlock.internal.view.menu.MenuItemImpl; +import com.actionbarsherlock.internal.view.menu.MenuPresenter; +import com.actionbarsherlock.internal.widget.ActionBarContainer; +import com.actionbarsherlock.internal.widget.ActionBarContextView; +import com.actionbarsherlock.internal.widget.ActionBarView; +import com.actionbarsherlock.internal.widget.IcsProgressBar; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; + +@ActionBarSherlock.Implementation(api = 7) +public class ActionBarSherlockCompat extends ActionBarSherlock implements MenuBuilder.Callback, com.actionbarsherlock.view.Window.Callback, MenuPresenter.Callback, android.view.MenuItem.OnMenuItemClickListener { + /** Window features which are enabled by default. */ + protected static final int DEFAULT_FEATURES = 0; + + static private final String PANELS_TAG = "sherlock:Panels"; + + public ActionBarSherlockCompat(Activity activity, int flags) { + super(activity, flags); + } + + + /////////////////////////////////////////////////////////////////////////// + // Properties + /////////////////////////////////////////////////////////////////////////// + + /** Whether or not the device has a dedicated menu key button. */ + private boolean mReserveOverflow; + /** Lazy-load indicator for {@link #mReserveOverflow}. */ + private boolean mReserveOverflowSet = false; + + /** Current menu instance for managing action items. */ + private MenuBuilder mMenu; + /** Map between native options items and sherlock items. */ + protected HashMap mNativeItemMap; + + /** Parent view of the window decoration (action bar, mode, etc.). */ + private ViewGroup mDecor; + /** Parent view of the activity content. */ + private ViewGroup mContentParent; + + /** Whether or not the title is stable and can be displayed. */ + private boolean mIsTitleReady = false; + /** Whether or not the parent activity has been destroyed. */ + private boolean mIsDestroyed = false; + + /* Emulate PanelFeatureState */ + private boolean mClosingActionMenu; + private boolean mMenuIsPrepared; + private boolean mMenuRefreshContent; + private Bundle mMenuFrozenActionViewState; + + /** Implementation which backs the action bar interface API. */ + private ActionBarImpl aActionBar; + /** Main action bar view which displays the core content. */ + private ActionBarView wActionBar; + /** Relevant window and action bar features flags. */ + private int mFeatures = DEFAULT_FEATURES; + /** Relevant user interface option flags. */ + private int mUiOptions = 0; + + /** Decor indeterminate progress indicator. */ + private IcsProgressBar mCircularProgressBar; + /** Decor progress indicator. */ + private IcsProgressBar mHorizontalProgressBar; + + /** Current displayed context action bar, if any. */ + private ActionMode mActionMode; + /** Parent view in which the context action bar is displayed. */ + private ActionBarContextView mActionModeView; + + /** Title view used with dialogs. */ + private TextView mTitleView; + /** Current activity title. */ + private CharSequence mTitle = null; + /** Whether or not this "activity" is floating (i.e., a dialog) */ + private boolean mIsFloating; + + + + /////////////////////////////////////////////////////////////////////////// + // Instance methods + /////////////////////////////////////////////////////////////////////////// + + @Override + public ActionBar getActionBar() { + if (DEBUG) Log.d(TAG, "[getActionBar]"); + + initActionBar(); + return aActionBar; + } + + private void initActionBar() { + if (DEBUG) Log.d(TAG, "[initActionBar]"); + + // Initializing the window decor can change window feature flags. + // Make sure that we have the correct set before performing the test below. + if (mDecor == null) { + installDecor(); + } + + if ((aActionBar != null) || !hasFeature(Window.FEATURE_ACTION_BAR) || hasFeature(Window.FEATURE_NO_TITLE) || mActivity.isChild()) { + return; + } + + aActionBar = new ActionBarImpl(mActivity, mFeatures); + + if (!mIsDelegate) { + //We may never get another chance to set the title + wActionBar.setWindowTitle(mActivity.getTitle()); + } + } + + @Override + protected Context getThemedContext() { + return aActionBar.getThemedContext(); + } + + @Override + public void setTitle(CharSequence title) { + if (DEBUG) Log.d(TAG, "[setTitle] title: " + title); + + dispatchTitleChanged(title, 0); + } + + @Override + public ActionMode startActionMode(ActionMode.Callback callback) { + if (DEBUG) Log.d(TAG, "[startActionMode] callback: " + callback); + + if (mActionMode != null) { + mActionMode.finish(); + } + + final ActionMode.Callback wrappedCallback = new ActionModeCallbackWrapper(callback); + ActionMode mode = null; + + //Emulate Activity's onWindowStartingActionMode: + initActionBar(); + if (aActionBar != null) { + mode = aActionBar.startActionMode(wrappedCallback); + } + + if (mode != null) { + mActionMode = mode; + } else { + if (mActionModeView == null) { + ViewStub stub = (ViewStub)mDecor.findViewById(R.id.abs__action_mode_bar_stub); + if (stub != null) { + mActionModeView = (ActionBarContextView)stub.inflate(); + } + } + if (mActionModeView != null) { + mActionModeView.killMode(); + mode = new StandaloneActionMode(mActivity, mActionModeView, wrappedCallback, true); + if (callback.onCreateActionMode(mode, mode.getMenu())) { + mode.invalidate(); + mActionModeView.initForMode(mode); + mActionModeView.setVisibility(View.VISIBLE); + mActionMode = mode; + mActionModeView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); + } else { + mActionMode = null; + } + } + } + if (mActionMode != null && mActivity instanceof OnActionModeStartedListener) { + ((OnActionModeStartedListener)mActivity).onActionModeStarted(mActionMode); + } + return mActionMode; + } + + + /////////////////////////////////////////////////////////////////////////// + // Lifecycle and interaction callbacks for delegation + /////////////////////////////////////////////////////////////////////////// + + @Override + public void dispatchConfigurationChanged(Configuration newConfig) { + if (DEBUG) Log.d(TAG, "[dispatchConfigurationChanged] newConfig: " + newConfig); + + if (aActionBar != null) { + aActionBar.onConfigurationChanged(newConfig); + } + } + + @Override + public void dispatchPostResume() { + if (DEBUG) Log.d(TAG, "[dispatchPostResume]"); + + if (aActionBar != null) { + aActionBar.setShowHideAnimationEnabled(true); + } + } + + @Override + public void dispatchPause() { + if (DEBUG) Log.d(TAG, "[dispatchPause]"); + + if (wActionBar != null && wActionBar.isOverflowMenuShowing()) { + wActionBar.hideOverflowMenu(); + } + } + + @Override + public void dispatchStop() { + if (DEBUG) Log.d(TAG, "[dispatchStop]"); + + if (aActionBar != null) { + aActionBar.setShowHideAnimationEnabled(false); + } + } + + @Override + public void dispatchInvalidateOptionsMenu() { + if (DEBUG) Log.d(TAG, "[dispatchInvalidateOptionsMenu]"); + + Bundle savedActionViewStates = null; + if (mMenu != null) { + savedActionViewStates = new Bundle(); + mMenu.saveActionViewStates(savedActionViewStates); + if (savedActionViewStates.size() > 0) { + mMenuFrozenActionViewState = savedActionViewStates; + } + // This will be started again when the panel is prepared. + mMenu.stopDispatchingItemsChanged(); + mMenu.clear(); + } + mMenuRefreshContent = true; + + // Prepare the options panel if we have an action bar + if (wActionBar != null) { + mMenuIsPrepared = false; + preparePanel(); + } + } + + @Override + public boolean dispatchOpenOptionsMenu() { + if (DEBUG) Log.d(TAG, "[dispatchOpenOptionsMenu]"); + + if (!isReservingOverflow()) { + return false; + } + + return wActionBar.showOverflowMenu(); + } + + @Override + public boolean dispatchCloseOptionsMenu() { + if (DEBUG) Log.d(TAG, "[dispatchCloseOptionsMenu]"); + + if (!isReservingOverflow()) { + return false; + } + + if (wActionBar != null) { + return wActionBar.hideOverflowMenu(); + } + return false; + } + + @Override + public void dispatchPostCreate(Bundle savedInstanceState) { + if (DEBUG) Log.d(TAG, "[dispatchOnPostCreate]"); + + if (mIsDelegate) { + mIsTitleReady = true; + } + + if (mDecor == null) { + initActionBar(); + } + } + + @Override + public boolean dispatchCreateOptionsMenu(android.view.Menu menu) { + if (DEBUG) { + Log.d(TAG, "[dispatchCreateOptionsMenu] android.view.Menu: " + menu); + Log.d(TAG, "[dispatchCreateOptionsMenu] returning true"); + } + return true; + } + + @Override + public boolean dispatchPrepareOptionsMenu(android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] android.view.Menu: " + menu); + + if (mActionMode != null) { + return false; + } + + mMenuIsPrepared = false; + if (!preparePanel()) { + return false; + } + + if (isReservingOverflow()) { + return false; + } + + if (mNativeItemMap == null) { + mNativeItemMap = new HashMap(); + } else { + mNativeItemMap.clear(); + } + + if (mMenu == null) { + return false; + } + + boolean result = mMenu.bindNativeOverflow(menu, this, mNativeItemMap); + if (DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] returning " + result); + return result; + } + + @Override + public boolean dispatchOptionsItemSelected(android.view.MenuItem item) { + throw new IllegalStateException("Native callback invoked. Create a test case and report!"); + } + + @Override + public boolean dispatchMenuOpened(int featureId, android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[dispatchMenuOpened] featureId: " + featureId + ", menu: " + menu); + + if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { + if (aActionBar != null) { + aActionBar.dispatchMenuVisibilityChanged(true); + } + return true; + } + + return false; + } + + @Override + public void dispatchPanelClosed(int featureId, android.view.Menu menu){ + if (DEBUG) Log.d(TAG, "[dispatchPanelClosed] featureId: " + featureId + ", menu: " + menu); + + if (featureId == Window.FEATURE_ACTION_BAR || featureId == Window.FEATURE_OPTIONS_PANEL) { + if (aActionBar != null) { + aActionBar.dispatchMenuVisibilityChanged(false); + } + } + } + + @Override + public void dispatchTitleChanged(CharSequence title, int color) { + if (DEBUG) Log.d(TAG, "[dispatchTitleChanged] title: " + title + ", color: " + color); + + if (!mIsDelegate || mIsTitleReady) { + if (mTitleView != null) { + mTitleView.setText(title); + } else if (wActionBar != null) { + wActionBar.setWindowTitle(title); + } + } + + mTitle = title; + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + if (DEBUG) Log.d(TAG, "[dispatchKeyEvent] event: " + event); + + final int keyCode = event.getKeyCode(); + + // Not handled by the view hierarchy, does the action bar want it + // to cancel out of something special? + if (keyCode == KeyEvent.KEYCODE_BACK) { + final int action = event.getAction(); + // Back cancels action modes first. + if (mActionMode != null) { + if (action == KeyEvent.ACTION_UP) { + mActionMode.finish(); + } + if (DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); + return true; + } + + // Next collapse any expanded action views. + if (wActionBar != null && wActionBar.hasExpandedActionView()) { + if (action == KeyEvent.ACTION_UP) { + wActionBar.collapseActionView(); + } + if (DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning true"); + return true; + } + } + + if (DEBUG) Log.d(TAG, "[dispatchKeyEvent] returning false"); + return false; + } + + @Override + public void dispatchDestroy() { + mIsDestroyed = true; + } + + @Override + public void dispatchSaveInstanceState(Bundle outState) { + if (mMenu != null) { + mMenuFrozenActionViewState = new Bundle(); + mMenu.saveActionViewStates(mMenuFrozenActionViewState); + } + outState.putParcelable(PANELS_TAG, mMenuFrozenActionViewState); + } + + @Override + public void dispatchRestoreInstanceState(Bundle savedInstanceState) { + mMenuFrozenActionViewState = savedInstanceState.getParcelable(PANELS_TAG); + } + + /////////////////////////////////////////////////////////////////////////// + // Menu callback lifecycle and creation + /////////////////////////////////////////////////////////////////////////// + + private boolean preparePanel() { + // Already prepared (isPrepared will be reset to false later) + if (mMenuIsPrepared) { + return true; + } + + // Init the panel state's menu--return false if init failed + if (mMenu == null || mMenuRefreshContent) { + if (mMenu == null) { + if (!initializePanelMenu() || (mMenu == null)) { + return false; + } + } + + if (wActionBar != null) { + wActionBar.setMenu(mMenu, this); + } + + // Call callback, and return if it doesn't want to display menu. + + // Creating the panel menu will involve a lot of manipulation; + // don't dispatch change events to presenters until we're done. + mMenu.stopDispatchingItemsChanged(); + if (!callbackCreateOptionsMenu(mMenu)) { + // Ditch the menu created above + mMenu = null; + + if (wActionBar != null) { + // Don't show it in the action bar either + wActionBar.setMenu(null, this); + } + + return false; + } + + mMenuRefreshContent = false; + } + + // Callback and return if the callback does not want to show the menu + + // Preparing the panel menu can involve a lot of manipulation; + // don't dispatch change events to presenters until we're done. + mMenu.stopDispatchingItemsChanged(); + + // Restore action view state before we prepare. This gives apps + // an opportunity to override frozen/restored state in onPrepare. + if (mMenuFrozenActionViewState != null) { + mMenu.restoreActionViewStates(mMenuFrozenActionViewState); + mMenuFrozenActionViewState = null; + } + + if (!callbackPrepareOptionsMenu(mMenu)) { + if (wActionBar != null) { + // The app didn't want to show the menu for now but it still exists. + // Clear it out of the action bar. + wActionBar.setMenu(null, this); + } + mMenu.startDispatchingItemsChanged(); + return false; + } + + // Set the proper keymap + KeyCharacterMap kmap = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD); + mMenu.setQwertyMode(kmap.getKeyboardType() != KeyCharacterMap.NUMERIC); + mMenu.startDispatchingItemsChanged(); + + // Set other state + mMenuIsPrepared = true; + + return true; + } + + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { + return callbackOptionsItemSelected(item); + } + + public void onMenuModeChange(MenuBuilder menu) { + reopenMenu(true); + } + + private void reopenMenu(boolean toggleMenuMode) { + if (wActionBar != null && wActionBar.isOverflowReserved()) { + if (!wActionBar.isOverflowMenuShowing() || !toggleMenuMode) { + if (wActionBar.getVisibility() == View.VISIBLE) { + if (callbackPrepareOptionsMenu(mMenu)) { + wActionBar.showOverflowMenu(); + } + } + } else { + wActionBar.hideOverflowMenu(); + } + return; + } + } + + private boolean initializePanelMenu() { + Context context = mActivity;//getContext(); + + // If we have an action bar, initialize the menu with a context themed for it. + if (wActionBar != null) { + TypedValue outValue = new TypedValue(); + Resources.Theme currentTheme = context.getTheme(); + currentTheme.resolveAttribute(R.attr.actionBarWidgetTheme, + outValue, true); + final int targetThemeRes = outValue.resourceId; + + if (targetThemeRes != 0 /*&& context.getThemeResId() != targetThemeRes*/) { + context = new ContextThemeWrapper(context, targetThemeRes); + } + } + + mMenu = new MenuBuilder(context); + mMenu.setCallback(this); + + return true; + } + + void checkCloseActionMenu(Menu menu) { + if (mClosingActionMenu) { + return; + } + + mClosingActionMenu = true; + wActionBar.dismissPopupMenus(); + //Callback cb = getCallback(); + //if (cb != null && !isDestroyed()) { + // cb.onPanelClosed(FEATURE_ACTION_BAR, menu); + //} + mClosingActionMenu = false; + } + + @Override + public boolean onOpenSubMenu(MenuBuilder subMenu) { + return true; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + checkCloseActionMenu(menu); + } + + @Override + public boolean onMenuItemClick(android.view.MenuItem item) { + if (DEBUG) Log.d(TAG, "[mNativeItemListener.onMenuItemClick] item: " + item); + + final MenuItemImpl sherlockItem = mNativeItemMap.get(item); + if (sherlockItem != null) { + sherlockItem.invoke(); + } else { + Log.e(TAG, "Options item \"" + item + "\" not found in mapping"); + } + + return true; //Do not allow continuation of native handling + } + + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + return callbackOptionsItemSelected(item); + } + + + /////////////////////////////////////////////////////////////////////////// + // Progress bar interaction and internal handling + /////////////////////////////////////////////////////////////////////////// + + @Override + public void setProgressBarVisibility(boolean visible) { + if (DEBUG) Log.d(TAG, "[setProgressBarVisibility] visible: " + visible); + + setFeatureInt(Window.FEATURE_PROGRESS, visible ? Window.PROGRESS_VISIBILITY_ON : + Window.PROGRESS_VISIBILITY_OFF); + } + + @Override + public void setProgressBarIndeterminateVisibility(boolean visible) { + if (DEBUG) Log.d(TAG, "[setProgressBarIndeterminateVisibility] visible: " + visible); + + setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, + visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); + } + + @Override + public void setProgressBarIndeterminate(boolean indeterminate) { + if (DEBUG) Log.d(TAG, "[setProgressBarIndeterminate] indeterminate: " + indeterminate); + + setFeatureInt(Window.FEATURE_PROGRESS, + indeterminate ? Window.PROGRESS_INDETERMINATE_ON : Window.PROGRESS_INDETERMINATE_OFF); + } + + @Override + public void setProgress(int progress) { + if (DEBUG) Log.d(TAG, "[setProgress] progress: " + progress); + + setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START); + } + + @Override + public void setSecondaryProgress(int secondaryProgress) { + if (DEBUG) Log.d(TAG, "[setSecondaryProgress] secondaryProgress: " + secondaryProgress); + + setFeatureInt(Window.FEATURE_PROGRESS, + secondaryProgress + Window.PROGRESS_SECONDARY_START); + } + + private void setFeatureInt(int featureId, int value) { + updateInt(featureId, value, false); + } + + private void updateInt(int featureId, int value, boolean fromResume) { + // Do nothing if the decor is not yet installed... an update will + // need to be forced when we eventually become active. + if (mContentParent == null) { + return; + } + + final int featureMask = 1 << featureId; + + if ((getFeatures() & featureMask) == 0 && !fromResume) { + return; + } + + onIntChanged(featureId, value); + } + + private void onIntChanged(int featureId, int value) { + if (featureId == Window.FEATURE_PROGRESS || featureId == Window.FEATURE_INDETERMINATE_PROGRESS) { + updateProgressBars(value); + } + } + + private void updateProgressBars(int value) { + IcsProgressBar circularProgressBar = getCircularProgressBar(true); + IcsProgressBar horizontalProgressBar = getHorizontalProgressBar(true); + + final int features = mFeatures;//getLocalFeatures(); + if (value == Window.PROGRESS_VISIBILITY_ON) { + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { + int level = horizontalProgressBar.getProgress(); + int visibility = (horizontalProgressBar.isIndeterminate() || level < 10000) ? + View.VISIBLE : View.INVISIBLE; + horizontalProgressBar.setVisibility(visibility); + } + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { + circularProgressBar.setVisibility(View.VISIBLE); + } + } else if (value == Window.PROGRESS_VISIBILITY_OFF) { + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0) { + horizontalProgressBar.setVisibility(View.GONE); + } + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0) { + circularProgressBar.setVisibility(View.GONE); + } + } else if (value == Window.PROGRESS_INDETERMINATE_ON) { + horizontalProgressBar.setIndeterminate(true); + } else if (value == Window.PROGRESS_INDETERMINATE_OFF) { + horizontalProgressBar.setIndeterminate(false); + } else if (Window.PROGRESS_START <= value && value <= Window.PROGRESS_END) { + // We want to set the progress value before testing for visibility + // so that when the progress bar becomes visible again, it has the + // correct level. + horizontalProgressBar.setProgress(value - Window.PROGRESS_START); + + if (value < Window.PROGRESS_END) { + showProgressBars(horizontalProgressBar, circularProgressBar); + } else { + hideProgressBars(horizontalProgressBar, circularProgressBar); + } + } else if (Window.PROGRESS_SECONDARY_START <= value && value <= Window.PROGRESS_SECONDARY_END) { + horizontalProgressBar.setSecondaryProgress(value - Window.PROGRESS_SECONDARY_START); + + showProgressBars(horizontalProgressBar, circularProgressBar); + } + } + + private void showProgressBars(IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { + final int features = mFeatures;//getLocalFeatures(); + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 && + spinnyProgressBar.getVisibility() == View.INVISIBLE) { + spinnyProgressBar.setVisibility(View.VISIBLE); + } + // Only show the progress bars if the primary progress is not complete + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 && + horizontalProgressBar.getProgress() < 10000) { + horizontalProgressBar.setVisibility(View.VISIBLE); + } + } + + private void hideProgressBars(IcsProgressBar horizontalProgressBar, IcsProgressBar spinnyProgressBar) { + final int features = mFeatures;//getLocalFeatures(); + Animation anim = AnimationUtils.loadAnimation(mActivity, android.R.anim.fade_out); + anim.setDuration(1000); + if ((features & (1 << Window.FEATURE_INDETERMINATE_PROGRESS)) != 0 && + spinnyProgressBar.getVisibility() == View.VISIBLE) { + spinnyProgressBar.startAnimation(anim); + spinnyProgressBar.setVisibility(View.INVISIBLE); + } + if ((features & (1 << Window.FEATURE_PROGRESS)) != 0 && + horizontalProgressBar.getVisibility() == View.VISIBLE) { + horizontalProgressBar.startAnimation(anim); + horizontalProgressBar.setVisibility(View.INVISIBLE); + } + } + + private IcsProgressBar getCircularProgressBar(boolean shouldInstallDecor) { + if (mCircularProgressBar != null) { + return mCircularProgressBar; + } + if (mContentParent == null && shouldInstallDecor) { + installDecor(); + } + mCircularProgressBar = (IcsProgressBar)mDecor.findViewById(R.id.abs__progress_circular); + if (mCircularProgressBar != null) { + mCircularProgressBar.setVisibility(View.INVISIBLE); + } + return mCircularProgressBar; + } + + private IcsProgressBar getHorizontalProgressBar(boolean shouldInstallDecor) { + if (mHorizontalProgressBar != null) { + return mHorizontalProgressBar; + } + if (mContentParent == null && shouldInstallDecor) { + installDecor(); + } + mHorizontalProgressBar = (IcsProgressBar)mDecor.findViewById(R.id.abs__progress_horizontal); + if (mHorizontalProgressBar != null) { + mHorizontalProgressBar.setVisibility(View.INVISIBLE); + } + return mHorizontalProgressBar; + } + + + /////////////////////////////////////////////////////////////////////////// + // Feature management and content interaction and creation + /////////////////////////////////////////////////////////////////////////// + + private int getFeatures() { + if (DEBUG) Log.d(TAG, "[getFeatures] returning " + mFeatures); + + return mFeatures; + } + + @Override + public boolean hasFeature(int featureId) { + if (DEBUG) Log.d(TAG, "[hasFeature] featureId: " + featureId); + + boolean result = (mFeatures & (1 << featureId)) != 0; + if (DEBUG) Log.d(TAG, "[hasFeature] returning " + result); + return result; + } + + @Override + public boolean requestFeature(int featureId) { + if (DEBUG) Log.d(TAG, "[requestFeature] featureId: " + featureId); + + if (mContentParent != null) { + throw new AndroidRuntimeException("requestFeature() must be called before adding content"); + } + + switch (featureId) { + case Window.FEATURE_ACTION_BAR: + case Window.FEATURE_ACTION_BAR_OVERLAY: + case Window.FEATURE_ACTION_MODE_OVERLAY: + case Window.FEATURE_INDETERMINATE_PROGRESS: + case Window.FEATURE_NO_TITLE: + case Window.FEATURE_PROGRESS: + mFeatures |= (1 << featureId); + return true; + + default: + return false; + } + } + + @Override + public void setUiOptions(int uiOptions) { + if (DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions); + + mUiOptions = uiOptions; + } + + @Override + public void setUiOptions(int uiOptions, int mask) { + if (DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions + ", mask: " + mask); + + mUiOptions = (mUiOptions & ~mask) | (uiOptions & mask); + } + + @Override + public void setContentView(int layoutResId) { + if (DEBUG) Log.d(TAG, "[setContentView] layoutResId: " + layoutResId); + + if (mContentParent == null) { + installDecor(); + } else { + mContentParent.removeAllViews(); + } + mActivity.getLayoutInflater().inflate(layoutResId, mContentParent); + + android.view.Window.Callback callback = mActivity.getWindow().getCallback(); + if (callback != null) { + callback.onContentChanged(); + } + + initActionBar(); + } + + @Override + public void setContentView(View view, ViewGroup.LayoutParams params) { + if (DEBUG) Log.d(TAG, "[setContentView] view: " + view + ", params: " + params); + + if (mContentParent == null) { + installDecor(); + } else { + mContentParent.removeAllViews(); + } + mContentParent.addView(view, params); + + android.view.Window.Callback callback = mActivity.getWindow().getCallback(); + if (callback != null) { + callback.onContentChanged(); + } + + initActionBar(); + } + + @Override + public void addContentView(View view, ViewGroup.LayoutParams params) { + if (DEBUG) Log.d(TAG, "[addContentView] view: " + view + ", params: " + params); + + if (mContentParent == null) { + installDecor(); + } + mContentParent.addView(view, params); + + initActionBar(); + } + + private void installDecor() { + if (DEBUG) Log.d(TAG, "[installDecor]"); + + if (mDecor == null) { + mDecor = (ViewGroup)mActivity.getWindow().getDecorView().findViewById(android.R.id.content); + } + if (mContentParent == null) { + //Since we are not operating at the window level we need to take + //into account the fact that the true decor may have already been + //initialized and had content attached to it. If that is the case, + //copy over its children to our new content container. + List views = null; + if (mDecor.getChildCount() > 0) { + views = new ArrayList(1); //Usually there's only one child + for (int i = 0, children = mDecor.getChildCount(); i < children; i++) { + View child = mDecor.getChildAt(0); + mDecor.removeView(child); + views.add(child); + } + } + + mContentParent = generateLayout(); + + //Copy over the old children. See above for explanation. + if (views != null) { + for (View child : views) { + mContentParent.addView(child); + } + } + + mTitleView = (TextView)mDecor.findViewById(android.R.id.title); + if (mTitleView != null) { + if (hasFeature(Window.FEATURE_NO_TITLE)) { + mTitleView.setVisibility(View.GONE); + if (mContentParent instanceof FrameLayout) { + ((FrameLayout)mContentParent).setForeground(null); + } + } else { + mTitleView.setText(mTitle); + } + } else { + wActionBar = (ActionBarView)mDecor.findViewById(R.id.abs__action_bar); + if (wActionBar != null) { + wActionBar.setWindowCallback(this); + if (wActionBar.getTitle() == null) { + wActionBar.setWindowTitle(mActivity.getTitle()); + } + if (hasFeature(Window.FEATURE_PROGRESS)) { + wActionBar.initProgress(); + } + if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { + wActionBar.initIndeterminateProgress(); + } + + //Since we don't require onCreate dispatching, parse for uiOptions here + int uiOptions = loadUiOptionsFromManifest(mActivity); + if (uiOptions != 0) { + mUiOptions = uiOptions; + } + + boolean splitActionBar = false; + final boolean splitWhenNarrow = (mUiOptions & ActivityInfo.UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW) != 0; + if (splitWhenNarrow) { + splitActionBar = getResources_getBoolean(mActivity, R.bool.abs__split_action_bar_is_narrow); + } else { + splitActionBar = mActivity.getTheme() + .obtainStyledAttributes(R.styleable.SherlockTheme) + .getBoolean(R.styleable.SherlockTheme_windowSplitActionBar, false); + } + final ActionBarContainer splitView = (ActionBarContainer)mDecor.findViewById(R.id.abs__split_action_bar); + if (splitView != null) { + wActionBar.setSplitView(splitView); + wActionBar.setSplitActionBar(splitActionBar); + wActionBar.setSplitWhenNarrow(splitWhenNarrow); + + mActionModeView = (ActionBarContextView)mDecor.findViewById(R.id.abs__action_context_bar); + mActionModeView.setSplitView(splitView); + mActionModeView.setSplitActionBar(splitActionBar); + mActionModeView.setSplitWhenNarrow(splitWhenNarrow); + } else if (splitActionBar) { + Log.e(TAG, "Requested split action bar with incompatible window decor! Ignoring request."); + } + + // Post the panel invalidate for later; avoid application onCreateOptionsMenu + // being called in the middle of onCreate or similar. + mDecor.post(new Runnable() { + @Override + public void run() { + //Invalidate if the panel menu hasn't been created before this. + if (!mIsDestroyed && !mActivity.isFinishing() && mMenu == null) { + dispatchInvalidateOptionsMenu(); + } + } + }); + } + } + } + } + + private ViewGroup generateLayout() { + if (DEBUG) Log.d(TAG, "[generateLayout]"); + + // Apply data from current theme. + + TypedArray a = mActivity.getTheme().obtainStyledAttributes(R.styleable.SherlockTheme); + + mIsFloating = a.getBoolean(R.styleable.SherlockTheme_android_windowIsFloating, false); + + if (!a.hasValue(R.styleable.SherlockTheme_windowActionBar)) { + throw new IllegalStateException("You must use Theme.Sherlock, Theme.Sherlock.Light, Theme.Sherlock.Light.DarkActionBar, or a derivative."); + } + + if (a.getBoolean(R.styleable.SherlockTheme_windowNoTitle, false)) { + requestFeature(Window.FEATURE_NO_TITLE); + } else if (a.getBoolean(R.styleable.SherlockTheme_windowActionBar, false)) { + // Don't allow an action bar if there is no title. + requestFeature(Window.FEATURE_ACTION_BAR); + } + + if (a.getBoolean(R.styleable.SherlockTheme_windowActionBarOverlay, false)) { + requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY); + } + + if (a.getBoolean(R.styleable.SherlockTheme_windowActionModeOverlay, false)) { + requestFeature(Window.FEATURE_ACTION_MODE_OVERLAY); + } + + a.recycle(); + + int layoutResource; + if (!hasFeature(Window.FEATURE_NO_TITLE)) { + if (mIsFloating) { + //Trash original dialog LinearLayout + mDecor = (ViewGroup)mDecor.getParent(); + mDecor.removeAllViews(); + + layoutResource = R.layout.abs__dialog_title_holo; + } else { + if (hasFeature(Window.FEATURE_ACTION_BAR_OVERLAY)) { + layoutResource = R.layout.abs__screen_action_bar_overlay; + } else { + layoutResource = R.layout.abs__screen_action_bar; + } + } + } else if (hasFeature(Window.FEATURE_ACTION_MODE_OVERLAY) && !hasFeature(Window.FEATURE_NO_TITLE)) { + layoutResource = R.layout.abs__screen_simple_overlay_action_mode; + } else { + layoutResource = R.layout.abs__screen_simple; + } + + if (DEBUG) Log.d(TAG, "[generateLayout] using screen XML " + mActivity.getResources().getString(layoutResource)); + View in = mActivity.getLayoutInflater().inflate(layoutResource, null); + mDecor.addView(in, new ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)); + + ViewGroup contentParent = (ViewGroup)mDecor.findViewById(R.id.abs__content); + if (contentParent == null) { + throw new RuntimeException("Couldn't find content container view"); + } + + //Make our new child the true content view (for fragments). VERY VOLATILE! + mDecor.setId(View.NO_ID); + contentParent.setId(android.R.id.content); + + if (hasFeature(Window.FEATURE_INDETERMINATE_PROGRESS)) { + IcsProgressBar progress = getCircularProgressBar(false); + if (progress != null) { + progress.setIndeterminate(true); + } + } + + return contentParent; + } + + + /////////////////////////////////////////////////////////////////////////// + // Miscellaneous + /////////////////////////////////////////////////////////////////////////// + + /** + * Determine whether or not the device has a dedicated menu key. + * + * @return {@code true} if native menu key is present. + */ + private boolean isReservingOverflow() { + if (!mReserveOverflowSet) { + mReserveOverflow = ActionMenuPresenter.reserveOverflow(mActivity); + mReserveOverflowSet = true; + } + return mReserveOverflow; + } + + private static int loadUiOptionsFromManifest(Activity activity) { + int uiOptions = 0; + try { + final String thisPackage = activity.getClass().getName(); + if (DEBUG) Log.i(TAG, "Parsing AndroidManifest.xml for " + thisPackage); + + final String packageName = activity.getApplicationInfo().packageName; + final AssetManager am = activity.createPackageContext(packageName, 0).getAssets(); + final XmlResourceParser xml = am.openXmlResourceParser("AndroidManifest.xml"); + + int eventType = xml.getEventType(); + while (eventType != XmlPullParser.END_DOCUMENT) { + if (eventType == XmlPullParser.START_TAG) { + String name = xml.getName(); + + if ("application".equals(name)) { + //Check if the has the attribute + if (DEBUG) Log.d(TAG, "Got "); + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + if ("uiOptions".equals(xml.getAttributeName(i))) { + uiOptions = xml.getAttributeIntValue(i, 0); + break; //out of for loop + } + } + } else if ("activity".equals(name)) { + //Check if the is us and has the attribute + if (DEBUG) Log.d(TAG, "Got "); + Integer activityUiOptions = null; + String activityPackage = null; + boolean isOurActivity = false; + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + //We need both uiOptions and name attributes + String attrName = xml.getAttributeName(i); + if ("uiOptions".equals(attrName)) { + activityUiOptions = xml.getAttributeIntValue(i, 0); + } else if ("name".equals(attrName)) { + activityPackage = cleanActivityName(packageName, xml.getAttributeValue(i)); + if (!thisPackage.equals(activityPackage)) { + break; //out of for loop + } + isOurActivity = true; + } + + //Make sure we have both attributes before processing + if ((activityUiOptions != null) && (activityPackage != null)) { + //Our activity, uiOptions specified, override with our value + uiOptions = activityUiOptions.intValue(); + } + } + if (isOurActivity) { + //If we matched our activity but it had no logo don't + //do any more processing of the manifest + break; + } + } + } + eventType = xml.nextToken(); + } + } catch (Exception e) { + e.printStackTrace(); + } + if (DEBUG) Log.i(TAG, "Returning " + Integer.toHexString(uiOptions)); + return uiOptions; + } + + public static String cleanActivityName(String manifestPackage, String activityName) { + if (activityName.charAt(0) == '.') { + //Relative activity name (e.g., android:name=".ui.SomeClass") + return manifestPackage + activityName; + } + if (activityName.indexOf('.', 1) == -1) { + //Unqualified activity name (e.g., android:name="SomeClass") + return manifestPackage + "." + activityName; + } + //Fully-qualified activity name (e.g., "com.my.package.SomeClass") + return activityName; + } + + /** + * Clears out internal reference when the action mode is destroyed. + */ + private class ActionModeCallbackWrapper implements ActionMode.Callback { + private final ActionMode.Callback mWrapped; + + public ActionModeCallbackWrapper(ActionMode.Callback wrapped) { + mWrapped = wrapped; + } + + public boolean onCreateActionMode(ActionMode mode, Menu menu) { + return mWrapped.onCreateActionMode(mode, menu); + } + + public boolean onPrepareActionMode(ActionMode mode, Menu menu) { + return mWrapped.onPrepareActionMode(mode, menu); + } + + public boolean onActionItemClicked(ActionMode mode, MenuItem item) { + return mWrapped.onActionItemClicked(mode, item); + } + + public void onDestroyActionMode(ActionMode mode) { + mWrapped.onDestroyActionMode(mode); + if (mActionModeView != null) { + mActionModeView.setVisibility(View.GONE); + mActionModeView.removeAllViews(); + } + if (mActivity instanceof OnActionModeFinishedListener) { + ((OnActionModeFinishedListener)mActivity).onActionModeFinished(mActionMode); + } + mActionMode = null; + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockNative.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockNative.java new file mode 100644 index 000000000..0824d3848 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ActionBarSherlockNative.java @@ -0,0 +1,336 @@ +package com.actionbarsherlock.internal; + +import com.actionbarsherlock.ActionBarSherlock; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.app.ActionBarWrapper; +import com.actionbarsherlock.internal.view.menu.MenuWrapper; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.MenuInflater; +import android.app.Activity; +import android.content.Context; +import android.util.Log; +import android.util.TypedValue; +import android.view.ContextThemeWrapper; +import android.view.View; +import android.view.Window; +import android.view.ViewGroup.LayoutParams; + +@ActionBarSherlock.Implementation(api = 14) +public class ActionBarSherlockNative extends ActionBarSherlock { + private ActionBarWrapper mActionBar; + private ActionModeWrapper mActionMode; + private MenuWrapper mMenu; + + public ActionBarSherlockNative(Activity activity, int flags) { + super(activity, flags); + } + + + @Override + public ActionBar getActionBar() { + if (DEBUG) Log.d(TAG, "[getActionBar]"); + + initActionBar(); + return mActionBar; + } + + private void initActionBar() { + if (mActionBar != null || mActivity.getActionBar() == null) { + return; + } + + mActionBar = new ActionBarWrapper(mActivity); + } + + @Override + public void dispatchInvalidateOptionsMenu() { + if (DEBUG) Log.d(TAG, "[dispatchInvalidateOptionsMenu]"); + + mActivity.getWindow().invalidatePanelMenu(Window.FEATURE_OPTIONS_PANEL); + } + + @Override + public boolean dispatchCreateOptionsMenu(android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[dispatchCreateOptionsMenu] menu: " + menu); + + if (mMenu == null || menu != mMenu.unwrap()) { + mMenu = new MenuWrapper(menu); + } + + final boolean result = callbackCreateOptionsMenu(mMenu); + if (DEBUG) Log.d(TAG, "[dispatchCreateOptionsMenu] returning " + result); + return result; + } + + @Override + public boolean dispatchPrepareOptionsMenu(android.view.Menu menu) { + if (DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] menu: " + menu); + + final boolean result = callbackPrepareOptionsMenu(mMenu); + if (DEBUG) Log.d(TAG, "[dispatchPrepareOptionsMenu] returning " + result); + return result; + } + + @Override + public boolean dispatchOptionsItemSelected(android.view.MenuItem item) { + if (DEBUG) Log.d(TAG, "[dispatchOptionsItemSelected] item: " + item.getTitleCondensed()); + + final boolean result = callbackOptionsItemSelected(mMenu.findItem(item)); + if (DEBUG) Log.d(TAG, "[dispatchOptionsItemSelected] returning " + result); + return result; + } + + @Override + public boolean hasFeature(int feature) { + if (DEBUG) Log.d(TAG, "[hasFeature] feature: " + feature); + + final boolean result = mActivity.getWindow().hasFeature(feature); + if (DEBUG) Log.d(TAG, "[hasFeature] returning " + result); + return result; + } + + @Override + public boolean requestFeature(int featureId) { + if (DEBUG) Log.d(TAG, "[requestFeature] featureId: " + featureId); + + final boolean result = mActivity.getWindow().requestFeature(featureId); + if (DEBUG) Log.d(TAG, "[requestFeature] returning " + result); + return result; + } + + @Override + public void setUiOptions(int uiOptions) { + if (DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions); + + mActivity.getWindow().setUiOptions(uiOptions); + } + + @Override + public void setUiOptions(int uiOptions, int mask) { + if (DEBUG) Log.d(TAG, "[setUiOptions] uiOptions: " + uiOptions + ", mask: " + mask); + + mActivity.getWindow().setUiOptions(uiOptions, mask); + } + + @Override + public void setContentView(int layoutResId) { + if (DEBUG) Log.d(TAG, "[setContentView] layoutResId: " + layoutResId); + + mActivity.getWindow().setContentView(layoutResId); + initActionBar(); + } + + @Override + public void setContentView(View view, LayoutParams params) { + if (DEBUG) Log.d(TAG, "[setContentView] view: " + view + ", params: " + params); + + mActivity.getWindow().setContentView(view, params); + initActionBar(); + } + + @Override + public void addContentView(View view, LayoutParams params) { + if (DEBUG) Log.d(TAG, "[addContentView] view: " + view + ", params: " + params); + + mActivity.getWindow().addContentView(view, params); + initActionBar(); + } + + @Override + public void setTitle(CharSequence title) { + if (DEBUG) Log.d(TAG, "[setTitle] title: " + title); + + mActivity.getWindow().setTitle(title); + } + + @Override + public void setProgressBarVisibility(boolean visible) { + if (DEBUG) Log.d(TAG, "[setProgressBarVisibility] visible: " + visible); + + mActivity.setProgressBarVisibility(visible); + } + + @Override + public void setProgressBarIndeterminateVisibility(boolean visible) { + if (DEBUG) Log.d(TAG, "[setProgressBarIndeterminateVisibility] visible: " + visible); + + mActivity.setProgressBarIndeterminateVisibility(visible); + } + + @Override + public void setProgressBarIndeterminate(boolean indeterminate) { + if (DEBUG) Log.d(TAG, "[setProgressBarIndeterminate] indeterminate: " + indeterminate); + + mActivity.setProgressBarIndeterminate(indeterminate); + } + + @Override + public void setProgress(int progress) { + if (DEBUG) Log.d(TAG, "[setProgress] progress: " + progress); + + mActivity.setProgress(progress); + } + + @Override + public void setSecondaryProgress(int secondaryProgress) { + if (DEBUG) Log.d(TAG, "[setSecondaryProgress] secondaryProgress: " + secondaryProgress); + + mActivity.setSecondaryProgress(secondaryProgress); + } + + @Override + protected Context getThemedContext() { + Context context = mActivity; + TypedValue outValue = new TypedValue(); + mActivity.getTheme().resolveAttribute(android.R.attr.actionBarWidgetTheme, outValue, true); + if (outValue.resourceId != 0) { + //We are unable to test if this is the same as our current theme + //so we just wrap it and hope that if the attribute was specified + //then the user is intentionally specifying an alternate theme. + context = new ContextThemeWrapper(context, outValue.resourceId); + } + return context; + } + + @Override + public ActionMode startActionMode(com.actionbarsherlock.view.ActionMode.Callback callback) { + if (DEBUG) Log.d(TAG, "[startActionMode] callback: " + callback); + + if (mActionMode != null) { + mActionMode.finish(); + } + ActionModeCallbackWrapper wrapped = null; + if (callback != null) { + wrapped = new ActionModeCallbackWrapper(callback); + } + + //Calling this will trigger the callback wrapper's onCreate which + //is where we will set the new instance to mActionMode since we need + //to pass it through to the sherlock callbacks and the call below + //will not have returned yet to store its value. + if (mActivity.startActionMode(wrapped) == null) { + mActionMode = null; + } + if (mActivity instanceof OnActionModeStartedListener && mActionMode != null) { + ((OnActionModeStartedListener)mActivity).onActionModeStarted(mActionMode); + } + + return mActionMode; + } + + private class ActionModeCallbackWrapper implements android.view.ActionMode.Callback { + private final ActionMode.Callback mCallback; + + public ActionModeCallbackWrapper(ActionMode.Callback callback) { + mCallback = callback; + } + + @Override + public boolean onCreateActionMode(android.view.ActionMode mode, android.view.Menu menu) { + //See ActionBarSherlockNative#startActionMode + mActionMode = new ActionModeWrapper(mode); + + return mCallback.onCreateActionMode(mActionMode, mActionMode.getMenu()); + } + + @Override + public boolean onPrepareActionMode(android.view.ActionMode mode, android.view.Menu menu) { + return mCallback.onPrepareActionMode(mActionMode, mActionMode.getMenu()); + } + + @Override + public boolean onActionItemClicked(android.view.ActionMode mode, android.view.MenuItem item) { + return mCallback.onActionItemClicked(mActionMode, mActionMode.getMenu().findItem(item)); + } + + @Override + public void onDestroyActionMode(android.view.ActionMode mode) { + mCallback.onDestroyActionMode(mActionMode); + if (mActivity instanceof OnActionModeFinishedListener) { + ((OnActionModeFinishedListener)mActivity).onActionModeFinished(mActionMode); + } + } + } + + private class ActionModeWrapper extends ActionMode { + private final android.view.ActionMode mActionMode; + private MenuWrapper mMenu = null; + + ActionModeWrapper(android.view.ActionMode actionMode) { + mActionMode = actionMode; + } + + @Override + public void setTitle(CharSequence title) { + mActionMode.setTitle(title); + } + + @Override + public void setTitle(int resId) { + mActionMode.setTitle(resId); + } + + @Override + public void setSubtitle(CharSequence subtitle) { + mActionMode.setSubtitle(subtitle); + } + + @Override + public void setSubtitle(int resId) { + mActionMode.setSubtitle(resId); + } + + @Override + public void setCustomView(View view) { + mActionMode.setCustomView(view); + } + + @Override + public void invalidate() { + mActionMode.invalidate(); + } + + @Override + public void finish() { + mActionMode.finish(); + } + + @Override + public MenuWrapper getMenu() { + if (mMenu == null) { + mMenu = new MenuWrapper(mActionMode.getMenu()); + } + return mMenu; + } + + @Override + public CharSequence getTitle() { + return mActionMode.getTitle(); + } + + @Override + public CharSequence getSubtitle() { + return mActionMode.getSubtitle(); + } + + @Override + public View getCustomView() { + return mActionMode.getCustomView(); + } + + @Override + public MenuInflater getMenuInflater() { + return ActionBarSherlockNative.this.getMenuInflater(); + } + + @Override + public void setTag(Object tag) { + mActionMode.setTag(tag); + } + + @Override + public Object getTag() { + return mActionMode.getTag(); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ResourcesCompat.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ResourcesCompat.java new file mode 100644 index 000000000..8e1efe8c5 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/ResourcesCompat.java @@ -0,0 +1,95 @@ +package com.actionbarsherlock.internal; + +import android.content.Context; +import android.os.Build; +import android.util.DisplayMetrics; +import com.actionbarsherlock.R; + +public final class ResourcesCompat { + //No instances + private ResourcesCompat() {} + + + /** + * Support implementation of {@code getResources().getBoolean()} that we + * can use to simulate filtering based on width and smallest width + * qualifiers on pre-3.2. + * + * @param context Context to load booleans from on 3.2+ and to fetch the + * display metrics. + * @param id Id of boolean to load. + * @return Associated boolean value as reflected by the current display + * metrics. + */ + public static boolean getResources_getBoolean(Context context, int id) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) { + return context.getResources().getBoolean(id); + } + + DisplayMetrics metrics = context.getResources().getDisplayMetrics(); + float widthDp = metrics.widthPixels / metrics.density; + float heightDp = metrics.heightPixels / metrics.density; + float smallestWidthDp = (widthDp < heightDp) ? widthDp : heightDp; + + if (id == R.bool.abs__action_bar_embed_tabs) { + if (widthDp >= 480) { + return true; //values-w480dp + } + return false; //values + } + if (id == R.bool.abs__split_action_bar_is_narrow) { + if (widthDp >= 480) { + return false; //values-w480dp + } + return true; //values + } + if (id == R.bool.abs__action_bar_expanded_action_views_exclusive) { + if (smallestWidthDp >= 600) { + return false; //values-sw600dp + } + return true; //values + } + if (id == R.bool.abs__config_allowActionMenuItemTextWithIcon) { + if (widthDp >= 480) { + return true; //values-w480dp + } + return false; //values + } + + throw new IllegalArgumentException("Unknown boolean resource ID " + id); + } + + /** + * Support implementation of {@code getResources().getInteger()} that we + * can use to simulate filtering based on width qualifiers on pre-3.2. + * + * @param context Context to load integers from on 3.2+ and to fetch the + * display metrics. + * @param id Id of integer to load. + * @return Associated integer value as reflected by the current display + * metrics. + */ + public static int getResources_getInteger(Context context, int id) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) { + return context.getResources().getInteger(id); + } + + DisplayMetrics metrics = context.getResources().getDisplayMetrics(); + float widthDp = metrics.widthPixels / metrics.density; + + if (id == R.integer.abs__max_action_buttons) { + if (widthDp >= 600) { + return 5; //values-w600dp + } + if (widthDp >= 500) { + return 4; //values-w500dp + } + if (widthDp >= 360) { + return 3; //values-w360dp + } + return 2; //values + } + + throw new IllegalArgumentException("Unknown integer resource ID " + id); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarImpl.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarImpl.java new file mode 100644 index 000000000..d022a2465 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarImpl.java @@ -0,0 +1,1026 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.app; + +import java.lang.ref.WeakReference; +import java.util.ArrayList; +import android.app.Activity; +import android.app.Dialog; +import android.content.Context; +import android.content.res.Configuration; +import android.content.res.Resources; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.os.Handler; +import android.support.v4.app.FragmentActivity; +import android.support.v4.app.FragmentTransaction; +import android.util.TypedValue; +import android.view.ContextThemeWrapper; +import android.view.LayoutInflater; +import android.view.View; +import android.view.Window; +import android.view.accessibility.AccessibilityEvent; +import android.widget.SpinnerAdapter; +import com.actionbarsherlock.R; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; +import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorListenerAdapter; +import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; +import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator.AnimatorListener; +import com.actionbarsherlock.internal.nineoldandroids.widget.NineFrameLayout; +import com.actionbarsherlock.internal.view.menu.MenuBuilder; +import com.actionbarsherlock.internal.view.menu.MenuPopupHelper; +import com.actionbarsherlock.internal.view.menu.SubMenuBuilder; +import com.actionbarsherlock.internal.widget.ActionBarContainer; +import com.actionbarsherlock.internal.widget.ActionBarContextView; +import com.actionbarsherlock.internal.widget.ActionBarView; +import com.actionbarsherlock.internal.widget.ScrollingTabContainerView; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + +/** + * ActionBarImpl is the ActionBar implementation used + * by devices of all screen sizes. If it detects a compatible decor, + * it will split contextual modes across both the ActionBarView at + * the top of the screen and a horizontal LinearLayout at the bottom + * which is normally hidden. + */ +public class ActionBarImpl extends ActionBar { + //UNUSED private static final String TAG = "ActionBarImpl"; + + private Context mContext; + private Context mThemedContext; + private Activity mActivity; + //UNUSED private Dialog mDialog; + + private ActionBarContainer mContainerView; + private ActionBarView mActionView; + private ActionBarContextView mContextView; + private ActionBarContainer mSplitView; + private NineFrameLayout mContentView; + private ScrollingTabContainerView mTabScrollView; + + private ArrayList mTabs = new ArrayList(); + + private TabImpl mSelectedTab; + private int mSavedTabPosition = INVALID_POSITION; + + ActionModeImpl mActionMode; + ActionMode mDeferredDestroyActionMode; + ActionMode.Callback mDeferredModeDestroyCallback; + + private boolean mLastMenuVisibility; + private ArrayList mMenuVisibilityListeners = + new ArrayList(); + + private static final int CONTEXT_DISPLAY_NORMAL = 0; + private static final int CONTEXT_DISPLAY_SPLIT = 1; + + private static final int INVALID_POSITION = -1; + + private int mContextDisplayMode; + private boolean mHasEmbeddedTabs; + + final Handler mHandler = new Handler(); + Runnable mTabSelector; + + private Animator mCurrentShowAnim; + private Animator mCurrentModeAnim; + private boolean mShowHideAnimationEnabled; + boolean mWasHiddenBeforeMode; + + final AnimatorListener mHideListener = new AnimatorListenerAdapter() { + @Override + public void onAnimationEnd(Animator animation) { + if (mContentView != null) { + mContentView.setTranslationY(0); + mContainerView.setTranslationY(0); + } + if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { + mSplitView.setVisibility(View.GONE); + } + mContainerView.setVisibility(View.GONE); + mContainerView.setTransitioning(false); + mCurrentShowAnim = null; + completeDeferredDestroyActionMode(); + } + }; + + final AnimatorListener mShowListener = new AnimatorListenerAdapter() { + @Override + public void onAnimationEnd(Animator animation) { + mCurrentShowAnim = null; + mContainerView.requestLayout(); + } + }; + + public ActionBarImpl(Activity activity, int features) { + mActivity = activity; + Window window = activity.getWindow(); + View decor = window.getDecorView(); + init(decor); + + //window.hasFeature() workaround for pre-3.0 + if ((features & (1 << Window.FEATURE_ACTION_BAR_OVERLAY)) == 0) { + mContentView = (NineFrameLayout)decor.findViewById(android.R.id.content); + } + } + + public ActionBarImpl(Dialog dialog) { + //UNUSED mDialog = dialog; + init(dialog.getWindow().getDecorView()); + } + + private void init(View decor) { + mContext = decor.getContext(); + mActionView = (ActionBarView) decor.findViewById(R.id.abs__action_bar); + mContextView = (ActionBarContextView) decor.findViewById( + R.id.abs__action_context_bar); + mContainerView = (ActionBarContainer) decor.findViewById( + R.id.abs__action_bar_container); + mSplitView = (ActionBarContainer) decor.findViewById( + R.id.abs__split_action_bar); + + if (mActionView == null || mContextView == null || mContainerView == null) { + throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + + "with a compatible window decor layout"); + } + + mActionView.setContextView(mContextView); + mContextDisplayMode = mActionView.isSplitActionBar() ? + CONTEXT_DISPLAY_SPLIT : CONTEXT_DISPLAY_NORMAL; + + // Older apps get the home button interaction enabled by default. + // Newer apps need to enable it explicitly. + setHomeButtonEnabled(mContext.getApplicationInfo().targetSdkVersion < 14); + + setHasEmbeddedTabs(getResources_getBoolean(mContext, + R.bool.abs__action_bar_embed_tabs)); + } + + public void onConfigurationChanged(Configuration newConfig) { + setHasEmbeddedTabs(getResources_getBoolean(mContext, + R.bool.abs__action_bar_embed_tabs)); + + //Manually dispatch a configuration change to the action bar view on pre-2.2 + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO) { + mActionView.onConfigurationChanged(newConfig); + if (mContextView != null) { + mContextView.onConfigurationChanged(newConfig); + } + } + } + + private void setHasEmbeddedTabs(boolean hasEmbeddedTabs) { + mHasEmbeddedTabs = hasEmbeddedTabs; + // Switch tab layout configuration if needed + if (!mHasEmbeddedTabs) { + mActionView.setEmbeddedTabView(null); + mContainerView.setTabContainer(mTabScrollView); + } else { + mContainerView.setTabContainer(null); + mActionView.setEmbeddedTabView(mTabScrollView); + } + final boolean isInTabMode = getNavigationMode() == NAVIGATION_MODE_TABS; + if (mTabScrollView != null) { + mTabScrollView.setVisibility(isInTabMode ? View.VISIBLE : View.GONE); + } + mActionView.setCollapsable(!mHasEmbeddedTabs && isInTabMode); + } + + private void ensureTabsExist() { + if (mTabScrollView != null) { + return; + } + + ScrollingTabContainerView tabScroller = new ScrollingTabContainerView(mContext); + + if (mHasEmbeddedTabs) { + tabScroller.setVisibility(View.VISIBLE); + mActionView.setEmbeddedTabView(tabScroller); + } else { + tabScroller.setVisibility(getNavigationMode() == NAVIGATION_MODE_TABS ? + View.VISIBLE : View.GONE); + mContainerView.setTabContainer(tabScroller); + } + mTabScrollView = tabScroller; + } + + void completeDeferredDestroyActionMode() { + if (mDeferredModeDestroyCallback != null) { + mDeferredModeDestroyCallback.onDestroyActionMode(mDeferredDestroyActionMode); + mDeferredDestroyActionMode = null; + mDeferredModeDestroyCallback = null; + } + } + + /** + * Enables or disables animation between show/hide states. + * If animation is disabled using this method, animations in progress + * will be finished. + * + * @param enabled true to animate, false to not animate. + */ + public void setShowHideAnimationEnabled(boolean enabled) { + mShowHideAnimationEnabled = enabled; + if (!enabled && mCurrentShowAnim != null) { + mCurrentShowAnim.end(); + } + } + + public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.add(listener); + } + + public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.remove(listener); + } + + public void dispatchMenuVisibilityChanged(boolean isVisible) { + if (isVisible == mLastMenuVisibility) { + return; + } + mLastMenuVisibility = isVisible; + + final int count = mMenuVisibilityListeners.size(); + for (int i = 0; i < count; i++) { + mMenuVisibilityListeners.get(i).onMenuVisibilityChanged(isVisible); + } + } + + @Override + public void setCustomView(int resId) { + setCustomView(LayoutInflater.from(getThemedContext()).inflate(resId, mActionView, false)); + } + + @Override + public void setDisplayUseLogoEnabled(boolean useLogo) { + setDisplayOptions(useLogo ? DISPLAY_USE_LOGO : 0, DISPLAY_USE_LOGO); + } + + @Override + public void setDisplayShowHomeEnabled(boolean showHome) { + setDisplayOptions(showHome ? DISPLAY_SHOW_HOME : 0, DISPLAY_SHOW_HOME); + } + + @Override + public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { + setDisplayOptions(showHomeAsUp ? DISPLAY_HOME_AS_UP : 0, DISPLAY_HOME_AS_UP); + } + + @Override + public void setDisplayShowTitleEnabled(boolean showTitle) { + setDisplayOptions(showTitle ? DISPLAY_SHOW_TITLE : 0, DISPLAY_SHOW_TITLE); + } + + @Override + public void setDisplayShowCustomEnabled(boolean showCustom) { + setDisplayOptions(showCustom ? DISPLAY_SHOW_CUSTOM : 0, DISPLAY_SHOW_CUSTOM); + } + + @Override + public void setHomeButtonEnabled(boolean enable) { + mActionView.setHomeButtonEnabled(enable); + } + + @Override + public void setTitle(int resId) { + setTitle(mContext.getString(resId)); + } + + @Override + public void setSubtitle(int resId) { + setSubtitle(mContext.getString(resId)); + } + + public void setSelectedNavigationItem(int position) { + switch (mActionView.getNavigationMode()) { + case NAVIGATION_MODE_TABS: + selectTab(mTabs.get(position)); + break; + case NAVIGATION_MODE_LIST: + mActionView.setDropdownSelectedPosition(position); + break; + default: + throw new IllegalStateException( + "setSelectedNavigationIndex not valid for current navigation mode"); + } + } + + public void removeAllTabs() { + cleanupTabs(); + } + + private void cleanupTabs() { + if (mSelectedTab != null) { + selectTab(null); + } + mTabs.clear(); + if (mTabScrollView != null) { + mTabScrollView.removeAllTabs(); + } + mSavedTabPosition = INVALID_POSITION; + } + + public void setTitle(CharSequence title) { + mActionView.setTitle(title); + } + + public void setSubtitle(CharSequence subtitle) { + mActionView.setSubtitle(subtitle); + } + + public void setDisplayOptions(int options) { + mActionView.setDisplayOptions(options); + } + + public void setDisplayOptions(int options, int mask) { + final int current = mActionView.getDisplayOptions(); + mActionView.setDisplayOptions((options & mask) | (current & ~mask)); + } + + public void setBackgroundDrawable(Drawable d) { + mContainerView.setPrimaryBackground(d); + } + + public void setStackedBackgroundDrawable(Drawable d) { + mContainerView.setStackedBackground(d); + } + + public void setSplitBackgroundDrawable(Drawable d) { + if (mSplitView != null) { + mSplitView.setSplitBackground(d); + } + } + + public View getCustomView() { + return mActionView.getCustomNavigationView(); + } + + public CharSequence getTitle() { + return mActionView.getTitle(); + } + + public CharSequence getSubtitle() { + return mActionView.getSubtitle(); + } + + public int getNavigationMode() { + return mActionView.getNavigationMode(); + } + + public int getDisplayOptions() { + return mActionView.getDisplayOptions(); + } + + public ActionMode startActionMode(ActionMode.Callback callback) { + boolean wasHidden = false; + if (mActionMode != null) { + wasHidden = mWasHiddenBeforeMode; + mActionMode.finish(); + } + + mContextView.killMode(); + ActionModeImpl mode = new ActionModeImpl(callback); + if (mode.dispatchOnCreate()) { + mWasHiddenBeforeMode = !isShowing() || wasHidden; + mode.invalidate(); + mContextView.initForMode(mode); + animateToMode(true); + if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { + // TODO animate this + mSplitView.setVisibility(View.VISIBLE); + } + mContextView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); + mActionMode = mode; + return mode; + } + return null; + } + + private void configureTab(Tab tab, int position) { + final TabImpl tabi = (TabImpl) tab; + final ActionBar.TabListener callback = tabi.getCallback(); + + if (callback == null) { + throw new IllegalStateException("Action Bar Tab must have a Callback"); + } + + tabi.setPosition(position); + mTabs.add(position, tabi); + + final int count = mTabs.size(); + for (int i = position + 1; i < count; i++) { + mTabs.get(i).setPosition(i); + } + } + + @Override + public void addTab(Tab tab) { + addTab(tab, mTabs.isEmpty()); + } + + @Override + public void addTab(Tab tab, int position) { + addTab(tab, position, mTabs.isEmpty()); + } + + @Override + public void addTab(Tab tab, boolean setSelected) { + ensureTabsExist(); + mTabScrollView.addTab(tab, setSelected); + configureTab(tab, mTabs.size()); + if (setSelected) { + selectTab(tab); + } + } + + @Override + public void addTab(Tab tab, int position, boolean setSelected) { + ensureTabsExist(); + mTabScrollView.addTab(tab, position, setSelected); + configureTab(tab, position); + if (setSelected) { + selectTab(tab); + } + } + + @Override + public Tab newTab() { + return new TabImpl(); + } + + @Override + public void removeTab(Tab tab) { + removeTabAt(tab.getPosition()); + } + + @Override + public void removeTabAt(int position) { + if (mTabScrollView == null) { + // No tabs around to remove + return; + } + + int selectedTabPosition = mSelectedTab != null + ? mSelectedTab.getPosition() : mSavedTabPosition; + mTabScrollView.removeTabAt(position); + TabImpl removedTab = mTabs.remove(position); + if (removedTab != null) { + removedTab.setPosition(-1); + } + + final int newTabCount = mTabs.size(); + for (int i = position; i < newTabCount; i++) { + mTabs.get(i).setPosition(i); + } + + if (selectedTabPosition == position) { + selectTab(mTabs.isEmpty() ? null : mTabs.get(Math.max(0, position - 1))); + } + } + + @Override + public void selectTab(Tab tab) { + if (getNavigationMode() != NAVIGATION_MODE_TABS) { + mSavedTabPosition = tab != null ? tab.getPosition() : INVALID_POSITION; + return; + } + + FragmentTransaction trans = null; + if (mActivity instanceof FragmentActivity) { + trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() + .disallowAddToBackStack(); + } + + if (mSelectedTab == tab) { + if (mSelectedTab != null) { + mSelectedTab.getCallback().onTabReselected(mSelectedTab, trans); + mTabScrollView.animateToTab(tab.getPosition()); + } + } else { + mTabScrollView.setTabSelected(tab != null ? tab.getPosition() : Tab.INVALID_POSITION); + if (mSelectedTab != null) { + mSelectedTab.getCallback().onTabUnselected(mSelectedTab, trans); + } + mSelectedTab = (TabImpl) tab; + if (mSelectedTab != null) { + mSelectedTab.getCallback().onTabSelected(mSelectedTab, trans); + } + } + + if (trans != null && !trans.isEmpty()) { + trans.commit(); + } + } + + @Override + public Tab getSelectedTab() { + return mSelectedTab; + } + + @Override + public int getHeight() { + return mContainerView.getHeight(); + } + + @Override + public void show() { + show(true); + } + + void show(boolean markHiddenBeforeMode) { + if (mCurrentShowAnim != null) { + mCurrentShowAnim.end(); + } + if (mContainerView.getVisibility() == View.VISIBLE) { + if (markHiddenBeforeMode) mWasHiddenBeforeMode = false; + return; + } + mContainerView.setVisibility(View.VISIBLE); + + if (mShowHideAnimationEnabled) { + mContainerView.setAlpha(0); + AnimatorSet anim = new AnimatorSet(); + AnimatorSet.Builder b = anim.play(ObjectAnimator.ofFloat(mContainerView, "alpha", 1)); + if (mContentView != null) { + b.with(ObjectAnimator.ofFloat(mContentView, "translationY", + -mContainerView.getHeight(), 0)); + mContainerView.setTranslationY(-mContainerView.getHeight()); + b.with(ObjectAnimator.ofFloat(mContainerView, "translationY", 0)); + } + if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { + mSplitView.setAlpha(0); + mSplitView.setVisibility(View.VISIBLE); + b.with(ObjectAnimator.ofFloat(mSplitView, "alpha", 1)); + } + anim.addListener(mShowListener); + mCurrentShowAnim = anim; + anim.start(); + } else { + mContainerView.setAlpha(1); + mContainerView.setTranslationY(0); + mShowListener.onAnimationEnd(null); + } + } + + @Override + public void hide() { + if (mCurrentShowAnim != null) { + mCurrentShowAnim.end(); + } + if (mContainerView.getVisibility() == View.GONE) { + return; + } + + if (mShowHideAnimationEnabled) { + mContainerView.setAlpha(1); + mContainerView.setTransitioning(true); + AnimatorSet anim = new AnimatorSet(); + AnimatorSet.Builder b = anim.play(ObjectAnimator.ofFloat(mContainerView, "alpha", 0)); + if (mContentView != null) { + b.with(ObjectAnimator.ofFloat(mContentView, "translationY", + 0, -mContainerView.getHeight())); + b.with(ObjectAnimator.ofFloat(mContainerView, "translationY", + -mContainerView.getHeight())); + } + if (mSplitView != null && mSplitView.getVisibility() == View.VISIBLE) { + mSplitView.setAlpha(1); + b.with(ObjectAnimator.ofFloat(mSplitView, "alpha", 0)); + } + anim.addListener(mHideListener); + mCurrentShowAnim = anim; + anim.start(); + } else { + mHideListener.onAnimationEnd(null); + } + } + + public boolean isShowing() { + return mContainerView.getVisibility() == View.VISIBLE; + } + + void animateToMode(boolean toActionMode) { + if (toActionMode) { + show(false); + } + if (mCurrentModeAnim != null) { + mCurrentModeAnim.end(); + } + + mActionView.animateToVisibility(toActionMode ? View.GONE : View.VISIBLE); + mContextView.animateToVisibility(toActionMode ? View.VISIBLE : View.GONE); + if (mTabScrollView != null && !mActionView.hasEmbeddedTabs() && mActionView.isCollapsed()) { + mTabScrollView.animateToVisibility(toActionMode ? View.GONE : View.VISIBLE); + } + } + + public Context getThemedContext() { + if (mThemedContext == null) { + TypedValue outValue = new TypedValue(); + Resources.Theme currentTheme = mContext.getTheme(); + currentTheme.resolveAttribute(R.attr.actionBarWidgetTheme, + outValue, true); + final int targetThemeRes = outValue.resourceId; + + if (targetThemeRes != 0) { //XXX && mContext.getThemeResId() != targetThemeRes) { + mThemedContext = new ContextThemeWrapper(mContext, targetThemeRes); + } else { + mThemedContext = mContext; + } + } + return mThemedContext; + } + + /** + * @hide + */ + public class ActionModeImpl extends ActionMode implements MenuBuilder.Callback { + private ActionMode.Callback mCallback; + private MenuBuilder mMenu; + private WeakReference mCustomView; + + public ActionModeImpl(ActionMode.Callback callback) { + mCallback = callback; + mMenu = new MenuBuilder(getThemedContext()) + .setDefaultShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); + mMenu.setCallback(this); + } + + @Override + public MenuInflater getMenuInflater() { + return new MenuInflater(getThemedContext()); + } + + @Override + public Menu getMenu() { + return mMenu; + } + + @Override + public void finish() { + if (mActionMode != this) { + // Not the active action mode - no-op + return; + } + + // If we were hidden before the mode was shown, defer the onDestroy + // callback until the animation is finished and associated relayout + // is about to happen. This lets apps better anticipate visibility + // and layout behavior. + if (mWasHiddenBeforeMode) { + mDeferredDestroyActionMode = this; + mDeferredModeDestroyCallback = mCallback; + } else { + mCallback.onDestroyActionMode(this); + } + mCallback = null; + animateToMode(false); + + // Clear out the context mode views after the animation finishes + mContextView.closeMode(); + mActionView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); + + mActionMode = null; + + if (mWasHiddenBeforeMode) { + hide(); + } + } + + @Override + public void invalidate() { + mMenu.stopDispatchingItemsChanged(); + try { + mCallback.onPrepareActionMode(this, mMenu); + } finally { + mMenu.startDispatchingItemsChanged(); + } + } + + public boolean dispatchOnCreate() { + mMenu.stopDispatchingItemsChanged(); + try { + return mCallback.onCreateActionMode(this, mMenu); + } finally { + mMenu.startDispatchingItemsChanged(); + } + } + + @Override + public void setCustomView(View view) { + mContextView.setCustomView(view); + mCustomView = new WeakReference(view); + } + + @Override + public void setSubtitle(CharSequence subtitle) { + mContextView.setSubtitle(subtitle); + } + + @Override + public void setTitle(CharSequence title) { + mContextView.setTitle(title); + } + + @Override + public void setTitle(int resId) { + setTitle(mContext.getResources().getString(resId)); + } + + @Override + public void setSubtitle(int resId) { + setSubtitle(mContext.getResources().getString(resId)); + } + + @Override + public CharSequence getTitle() { + return mContextView.getTitle(); + } + + @Override + public CharSequence getSubtitle() { + return mContextView.getSubtitle(); + } + + @Override + public View getCustomView() { + return mCustomView != null ? mCustomView.get() : null; + } + + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { + if (mCallback != null) { + return mCallback.onActionItemClicked(this, item); + } else { + return false; + } + } + + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + } + + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + if (mCallback == null) { + return false; + } + + if (!subMenu.hasVisibleItems()) { + return true; + } + + new MenuPopupHelper(getThemedContext(), subMenu).show(); + return true; + } + + public void onCloseSubMenu(SubMenuBuilder menu) { + } + + public void onMenuModeChange(MenuBuilder menu) { + if (mCallback == null) { + return; + } + invalidate(); + mContextView.showOverflowMenu(); + } + } + + /** + * @hide + */ + public class TabImpl extends ActionBar.Tab { + private ActionBar.TabListener mCallback; + private Object mTag; + private Drawable mIcon; + private CharSequence mText; + private CharSequence mContentDesc; + private int mPosition = -1; + private View mCustomView; + + @Override + public Object getTag() { + return mTag; + } + + @Override + public Tab setTag(Object tag) { + mTag = tag; + return this; + } + + public ActionBar.TabListener getCallback() { + return mCallback; + } + + @Override + public Tab setTabListener(ActionBar.TabListener callback) { + mCallback = callback; + return this; + } + + @Override + public View getCustomView() { + return mCustomView; + } + + @Override + public Tab setCustomView(View view) { + mCustomView = view; + if (mPosition >= 0) { + mTabScrollView.updateTab(mPosition); + } + return this; + } + + @Override + public Tab setCustomView(int layoutResId) { + return setCustomView(LayoutInflater.from(getThemedContext()) + .inflate(layoutResId, null)); + } + + @Override + public Drawable getIcon() { + return mIcon; + } + + @Override + public int getPosition() { + return mPosition; + } + + public void setPosition(int position) { + mPosition = position; + } + + @Override + public CharSequence getText() { + return mText; + } + + @Override + public Tab setIcon(Drawable icon) { + mIcon = icon; + if (mPosition >= 0) { + mTabScrollView.updateTab(mPosition); + } + return this; + } + + @Override + public Tab setIcon(int resId) { + return setIcon(mContext.getResources().getDrawable(resId)); + } + + @Override + public Tab setText(CharSequence text) { + mText = text; + if (mPosition >= 0) { + mTabScrollView.updateTab(mPosition); + } + return this; + } + + @Override + public Tab setText(int resId) { + return setText(mContext.getResources().getText(resId)); + } + + @Override + public void select() { + selectTab(this); + } + + @Override + public Tab setContentDescription(int resId) { + return setContentDescription(mContext.getResources().getText(resId)); + } + + @Override + public Tab setContentDescription(CharSequence contentDesc) { + mContentDesc = contentDesc; + if (mPosition >= 0) { + mTabScrollView.updateTab(mPosition); + } + return this; + } + + @Override + public CharSequence getContentDescription() { + return mContentDesc; + } + } + + @Override + public void setCustomView(View view) { + mActionView.setCustomNavigationView(view); + } + + @Override + public void setCustomView(View view, LayoutParams layoutParams) { + view.setLayoutParams(layoutParams); + mActionView.setCustomNavigationView(view); + } + + @Override + public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { + mActionView.setDropdownAdapter(adapter); + mActionView.setCallback(callback); + } + + @Override + public int getSelectedNavigationIndex() { + switch (mActionView.getNavigationMode()) { + case NAVIGATION_MODE_TABS: + return mSelectedTab != null ? mSelectedTab.getPosition() : -1; + case NAVIGATION_MODE_LIST: + return mActionView.getDropdownSelectedPosition(); + default: + return -1; + } + } + + @Override + public int getNavigationItemCount() { + switch (mActionView.getNavigationMode()) { + case NAVIGATION_MODE_TABS: + return mTabs.size(); + case NAVIGATION_MODE_LIST: + SpinnerAdapter adapter = mActionView.getDropdownAdapter(); + return adapter != null ? adapter.getCount() : 0; + default: + return 0; + } + } + + @Override + public int getTabCount() { + return mTabs.size(); + } + + @Override + public void setNavigationMode(int mode) { + final int oldMode = mActionView.getNavigationMode(); + switch (oldMode) { + case NAVIGATION_MODE_TABS: + mSavedTabPosition = getSelectedNavigationIndex(); + selectTab(null); + mTabScrollView.setVisibility(View.GONE); + break; + } + mActionView.setNavigationMode(mode); + switch (mode) { + case NAVIGATION_MODE_TABS: + ensureTabsExist(); + mTabScrollView.setVisibility(View.VISIBLE); + if (mSavedTabPosition != INVALID_POSITION) { + setSelectedNavigationItem(mSavedTabPosition); + mSavedTabPosition = INVALID_POSITION; + } + break; + } + mActionView.setCollapsable(mode == NAVIGATION_MODE_TABS && !mHasEmbeddedTabs); + } + + @Override + public Tab getTabAt(int index) { + return mTabs.get(index); + } + + + @Override + public void setIcon(int resId) { + mActionView.setIcon(resId); + } + + @Override + public void setIcon(Drawable icon) { + mActionView.setIcon(icon); + } + + @Override + public void setLogo(int resId) { + mActionView.setLogo(resId); + } + + @Override + public void setLogo(Drawable logo) { + mActionView.setLogo(logo); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java new file mode 100644 index 000000000..840cb3d27 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/app/ActionBarWrapper.java @@ -0,0 +1,468 @@ +package com.actionbarsherlock.internal.app; + +import java.util.HashSet; +import java.util.Set; + +import android.app.Activity; +import android.content.Context; +import android.graphics.drawable.Drawable; +import android.support.v4.app.FragmentActivity; +import android.support.v4.app.FragmentTransaction; +import android.view.View; +import android.widget.SpinnerAdapter; + +import com.actionbarsherlock.app.ActionBar; + +public class ActionBarWrapper extends ActionBar implements android.app.ActionBar.OnNavigationListener, android.app.ActionBar.OnMenuVisibilityListener { + private final Activity mActivity; + private final android.app.ActionBar mActionBar; + private ActionBar.OnNavigationListener mNavigationListener; + private Set mMenuVisibilityListeners = new HashSet(1); + private FragmentTransaction mFragmentTransaction; + + + public ActionBarWrapper(Activity activity) { + mActivity = activity; + mActionBar = activity.getActionBar(); + if (mActionBar != null) { + mActionBar.addOnMenuVisibilityListener(this); + } + } + + + @Override + public void setHomeButtonEnabled(boolean enabled) { + mActionBar.setHomeButtonEnabled(enabled); + } + + @Override + public Context getThemedContext() { + return mActionBar.getThemedContext(); + } + + @Override + public void setCustomView(View view) { + mActionBar.setCustomView(view); + } + + @Override + public void setCustomView(View view, LayoutParams layoutParams) { + android.app.ActionBar.LayoutParams lp = new android.app.ActionBar.LayoutParams(layoutParams); + lp.gravity = layoutParams.gravity; + lp.bottomMargin = layoutParams.bottomMargin; + lp.topMargin = layoutParams.topMargin; + lp.leftMargin = layoutParams.leftMargin; + lp.rightMargin = layoutParams.rightMargin; + mActionBar.setCustomView(view, lp); + } + + @Override + public void setCustomView(int resId) { + mActionBar.setCustomView(resId); + } + + @Override + public void setIcon(int resId) { + mActionBar.setIcon(resId); + } + + @Override + public void setIcon(Drawable icon) { + mActionBar.setIcon(icon); + } + + @Override + public void setLogo(int resId) { + mActionBar.setLogo(resId); + } + + @Override + public void setLogo(Drawable logo) { + mActionBar.setLogo(logo); + } + + @Override + public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { + mNavigationListener = callback; + mActionBar.setListNavigationCallbacks(adapter, (callback != null) ? this : null); + } + + @Override + public boolean onNavigationItemSelected(int itemPosition, long itemId) { + //This should never be a NullPointerException since we only set + //ourselves as the listener when the callback is not null. + return mNavigationListener.onNavigationItemSelected(itemPosition, itemId); + } + + @Override + public void setSelectedNavigationItem(int position) { + mActionBar.setSelectedNavigationItem(position); + } + + @Override + public int getSelectedNavigationIndex() { + return mActionBar.getSelectedNavigationIndex(); + } + + @Override + public int getNavigationItemCount() { + return mActionBar.getNavigationItemCount(); + } + + @Override + public void setTitle(CharSequence title) { + mActionBar.setTitle(title); + } + + @Override + public void setTitle(int resId) { + mActionBar.setTitle(resId); + } + + @Override + public void setSubtitle(CharSequence subtitle) { + mActionBar.setSubtitle(subtitle); + } + + @Override + public void setSubtitle(int resId) { + mActionBar.setSubtitle(resId); + } + + @Override + public void setDisplayOptions(int options) { + mActionBar.setDisplayOptions(options); + } + + @Override + public void setDisplayOptions(int options, int mask) { + mActionBar.setDisplayOptions(options, mask); + } + + @Override + public void setDisplayUseLogoEnabled(boolean useLogo) { + mActionBar.setDisplayUseLogoEnabled(useLogo); + } + + @Override + public void setDisplayShowHomeEnabled(boolean showHome) { + mActionBar.setDisplayShowHomeEnabled(showHome); + } + + @Override + public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { + mActionBar.setDisplayHomeAsUpEnabled(showHomeAsUp); + } + + @Override + public void setDisplayShowTitleEnabled(boolean showTitle) { + mActionBar.setDisplayShowTitleEnabled(showTitle); + } + + @Override + public void setDisplayShowCustomEnabled(boolean showCustom) { + mActionBar.setDisplayShowCustomEnabled(showCustom); + } + + @Override + public void setBackgroundDrawable(Drawable d) { + mActionBar.setBackgroundDrawable(d); + } + + @Override + public void setStackedBackgroundDrawable(Drawable d) { + mActionBar.setStackedBackgroundDrawable(d); + } + + @Override + public void setSplitBackgroundDrawable(Drawable d) { + mActionBar.setSplitBackgroundDrawable(d); + } + + @Override + public View getCustomView() { + return mActionBar.getCustomView(); + } + + @Override + public CharSequence getTitle() { + return mActionBar.getTitle(); + } + + @Override + public CharSequence getSubtitle() { + return mActionBar.getSubtitle(); + } + + @Override + public int getNavigationMode() { + return mActionBar.getNavigationMode(); + } + + @Override + public void setNavigationMode(int mode) { + mActionBar.setNavigationMode(mode); + } + + @Override + public int getDisplayOptions() { + return mActionBar.getDisplayOptions(); + } + + public class TabWrapper extends ActionBar.Tab implements android.app.ActionBar.TabListener { + final android.app.ActionBar.Tab mNativeTab; + private Object mTag; + private TabListener mListener; + + public TabWrapper(android.app.ActionBar.Tab nativeTab) { + mNativeTab = nativeTab; + mNativeTab.setTag(this); + } + + @Override + public int getPosition() { + return mNativeTab.getPosition(); + } + + @Override + public Drawable getIcon() { + return mNativeTab.getIcon(); + } + + @Override + public CharSequence getText() { + return mNativeTab.getText(); + } + + @Override + public Tab setIcon(Drawable icon) { + mNativeTab.setIcon(icon); + return this; + } + + @Override + public Tab setIcon(int resId) { + mNativeTab.setIcon(resId); + return this; + } + + @Override + public Tab setText(CharSequence text) { + mNativeTab.setText(text); + return this; + } + + @Override + public Tab setText(int resId) { + mNativeTab.setText(resId); + return this; + } + + @Override + public Tab setCustomView(View view) { + mNativeTab.setCustomView(view); + return this; + } + + @Override + public Tab setCustomView(int layoutResId) { + mNativeTab.setCustomView(layoutResId); + return this; + } + + @Override + public View getCustomView() { + return mNativeTab.getCustomView(); + } + + @Override + public Tab setTag(Object obj) { + mTag = obj; + return this; + } + + @Override + public Object getTag() { + return mTag; + } + + @Override + public Tab setTabListener(TabListener listener) { + mNativeTab.setTabListener(listener != null ? this : null); + mListener = listener; + return this; + } + + @Override + public void select() { + mNativeTab.select(); + } + + @Override + public Tab setContentDescription(int resId) { + mNativeTab.setContentDescription(resId); + return this; + } + + @Override + public Tab setContentDescription(CharSequence contentDesc) { + mNativeTab.setContentDescription(contentDesc); + return this; + } + + @Override + public CharSequence getContentDescription() { + return mNativeTab.getContentDescription(); + } + + @Override + public void onTabReselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { + FragmentTransaction trans = null; + if (mActivity instanceof FragmentActivity) { + trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() + .disallowAddToBackStack(); + } + + mListener.onTabReselected(this, trans); + + if (trans != null && !trans.isEmpty()) { + trans.commit(); + } + } + } + + @Override + public void onTabSelected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { + + if (mFragmentTransaction == null && mActivity instanceof FragmentActivity) { + mFragmentTransaction = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() + .disallowAddToBackStack(); + } + + mListener.onTabSelected(this, mFragmentTransaction); + + if (mFragmentTransaction != null) { + if (!mFragmentTransaction.isEmpty()) { + mFragmentTransaction.commit(); + } + mFragmentTransaction = null; + } + } + } + + @Override + public void onTabUnselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { + if (mListener != null) { + FragmentTransaction trans = null; + if (mActivity instanceof FragmentActivity) { + trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() + .disallowAddToBackStack(); + mFragmentTransaction = trans; + } + + mListener.onTabUnselected(this, trans); + } + } + } + + @Override + public Tab newTab() { + return new TabWrapper(mActionBar.newTab()); + } + + @Override + public void addTab(Tab tab) { + mActionBar.addTab(((TabWrapper)tab).mNativeTab); + } + + @Override + public void addTab(Tab tab, boolean setSelected) { + mActionBar.addTab(((TabWrapper)tab).mNativeTab, setSelected); + } + + @Override + public void addTab(Tab tab, int position) { + mActionBar.addTab(((TabWrapper)tab).mNativeTab, position); + } + + @Override + public void addTab(Tab tab, int position, boolean setSelected) { + mActionBar.addTab(((TabWrapper)tab).mNativeTab, position, setSelected); + } + + @Override + public void removeTab(Tab tab) { + mActionBar.removeTab(((TabWrapper)tab).mNativeTab); + } + + @Override + public void removeTabAt(int position) { + mActionBar.removeTabAt(position); + } + + @Override + public void removeAllTabs() { + mActionBar.removeAllTabs(); + } + + @Override + public void selectTab(Tab tab) { + mActionBar.selectTab(((TabWrapper)tab).mNativeTab); + } + + @Override + public Tab getSelectedTab() { + android.app.ActionBar.Tab selected = mActionBar.getSelectedTab(); + return (selected != null) ? (Tab)selected.getTag() : null; + } + + @Override + public Tab getTabAt(int index) { + android.app.ActionBar.Tab selected = mActionBar.getTabAt(index); + return (selected != null) ? (Tab)selected.getTag() : null; + } + + @Override + public int getTabCount() { + return mActionBar.getTabCount(); + } + + @Override + public int getHeight() { + return mActionBar.getHeight(); + } + + @Override + public void show() { + mActionBar.show(); + } + + @Override + public void hide() { + mActionBar.hide(); + } + + @Override + public boolean isShowing() { + return mActionBar.isShowing(); + } + + @Override + public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.add(listener); + } + + @Override + public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + mMenuVisibilityListeners.remove(listener); + } + + @Override + public void onMenuVisibilityChanged(boolean isVisible) { + for (OnMenuVisibilityListener listener : mMenuVisibilityListeners) { + listener.onMenuVisibilityChanged(isVisible); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Animator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Animator.java new file mode 100644 index 000000000..2caf5b4a9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Animator.java @@ -0,0 +1,278 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import java.util.ArrayList; + +import android.view.animation.Interpolator; + +/** + * This is the superclass for classes which provide basic support for animations which can be + * started, ended, and have AnimatorListeners added to them. + */ +public abstract class Animator implements Cloneable { + + + /** + * The set of listeners to be sent events through the life of an animation. + */ + ArrayList mListeners = null; + + /** + * Starts this animation. If the animation has a nonzero startDelay, the animation will start + * running after that delay elapses. A non-delayed animation will have its initial + * value(s) set immediately, followed by calls to + * {@link AnimatorListener#onAnimationStart(Animator)} for any listeners of this animator. + * + *

The animation started by calling this method will be run on the thread that called + * this method. This thread should have a Looper on it (a runtime exception will be thrown if + * this is not the case). Also, if the animation will animate + * properties of objects in the view hierarchy, then the calling thread should be the UI + * thread for that view hierarchy.

+ * + */ + public void start() { + } + + /** + * Cancels the animation. Unlike {@link #end()}, cancel() causes the animation to + * stop in its tracks, sending an + * {@link android.animation.Animator.AnimatorListener#onAnimationCancel(Animator)} to + * its listeners, followed by an + * {@link android.animation.Animator.AnimatorListener#onAnimationEnd(Animator)} message. + * + *

This method must be called on the thread that is running the animation.

+ */ + public void cancel() { + } + + /** + * Ends the animation. This causes the animation to assign the end value of the property being + * animated, then calling the + * {@link android.animation.Animator.AnimatorListener#onAnimationEnd(Animator)} method on + * its listeners. + * + *

This method must be called on the thread that is running the animation.

+ */ + public void end() { + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + * + * @return the number of milliseconds to delay running the animation + */ + public abstract long getStartDelay(); + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + + * @param startDelay The amount of the delay, in milliseconds + */ + public abstract void setStartDelay(long startDelay); + + + /** + * Sets the length of the animation. + * + * @param duration The length of the animation, in milliseconds. + */ + public abstract Animator setDuration(long duration); + + /** + * Gets the length of the animation. + * + * @return The length of the animation, in milliseconds. + */ + public abstract long getDuration(); + + /** + * The time interpolator used in calculating the elapsed fraction of this animation. The + * interpolator determines whether the animation runs with linear or non-linear motion, + * such as acceleration and deceleration. The default value is + * {@link android.view.animation.AccelerateDecelerateInterpolator} + * + * @param value the interpolator to be used by this animation + */ + public abstract void setInterpolator(/*Time*/Interpolator value); + + /** + * Returns whether this Animator is currently running (having been started and gone past any + * initial startDelay period and not yet ended). + * + * @return Whether the Animator is running. + */ + public abstract boolean isRunning(); + + /** + * Returns whether this Animator has been started and not yet ended. This state is a superset + * of the state of {@link #isRunning()}, because an Animator with a nonzero + * {@link #getStartDelay() startDelay} will return true for {@link #isStarted()} during the + * delay phase, whereas {@link #isRunning()} will return true only after the delay phase + * is complete. + * + * @return Whether the Animator has been started and not yet ended. + */ + public boolean isStarted() { + // Default method returns value for isRunning(). Subclasses should override to return a + // real value. + return isRunning(); + } + + /** + * Adds a listener to the set of listeners that are sent events through the life of an + * animation, such as start, repeat, and end. + * + * @param listener the listener to be added to the current set of listeners for this animation. + */ + public void addListener(AnimatorListener listener) { + if (mListeners == null) { + mListeners = new ArrayList(); + } + mListeners.add(listener); + } + + /** + * Removes a listener from the set listening to this animation. + * + * @param listener the listener to be removed from the current set of listeners for this + * animation. + */ + public void removeListener(AnimatorListener listener) { + if (mListeners == null) { + return; + } + mListeners.remove(listener); + if (mListeners.size() == 0) { + mListeners = null; + } + } + + /** + * Gets the set of {@link android.animation.Animator.AnimatorListener} objects that are currently + * listening for events on this Animator object. + * + * @return ArrayList The set of listeners. + */ + public ArrayList getListeners() { + return mListeners; + } + + /** + * Removes all listeners from this object. This is equivalent to calling + * getListeners() followed by calling clear() on the + * returned list of listeners. + */ + public void removeAllListeners() { + if (mListeners != null) { + mListeners.clear(); + mListeners = null; + } + } + + @Override + public Animator clone() { + try { + final Animator anim = (Animator) super.clone(); + if (mListeners != null) { + ArrayList oldListeners = mListeners; + anim.mListeners = new ArrayList(); + int numListeners = oldListeners.size(); + for (int i = 0; i < numListeners; ++i) { + anim.mListeners.add(oldListeners.get(i)); + } + } + return anim; + } catch (CloneNotSupportedException e) { + throw new AssertionError(); + } + } + + /** + * This method tells the object to use appropriate information to extract + * starting values for the animation. For example, a AnimatorSet object will pass + * this call to its child objects to tell them to set up the values. A + * ObjectAnimator object will use the information it has about its target object + * and PropertyValuesHolder objects to get the start values for its properties. + * An ValueAnimator object will ignore the request since it does not have enough + * information (such as a target object) to gather these values. + */ + public void setupStartValues() { + } + + /** + * This method tells the object to use appropriate information to extract + * ending values for the animation. For example, a AnimatorSet object will pass + * this call to its child objects to tell them to set up the values. A + * ObjectAnimator object will use the information it has about its target object + * and PropertyValuesHolder objects to get the start values for its properties. + * An ValueAnimator object will ignore the request since it does not have enough + * information (such as a target object) to gather these values. + */ + public void setupEndValues() { + } + + /** + * Sets the target object whose property will be animated by this animation. Not all subclasses + * operate on target objects (for example, {@link ValueAnimator}, but this method + * is on the superclass for the convenience of dealing generically with those subclasses + * that do handle targets. + * + * @param target The object being animated + */ + public void setTarget(Object target) { + } + + /** + *

An animation listener receives notifications from an animation. + * Notifications indicate animation related events, such as the end or the + * repetition of the animation.

+ */ + public static interface AnimatorListener { + /** + *

Notifies the start of the animation.

+ * + * @param animation The started animation. + */ + void onAnimationStart(Animator animation); + + /** + *

Notifies the end of the animation. This callback is not invoked + * for animations with repeat count set to INFINITE.

+ * + * @param animation The animation which reached its end. + */ + void onAnimationEnd(Animator animation); + + /** + *

Notifies the cancellation of the animation. This callback is not invoked + * for animations with repeat count set to INFINITE.

+ * + * @param animation The animation which was canceled. + */ + void onAnimationCancel(Animator animation); + + /** + *

Notifies the repetition of the animation.

+ * + * @param animation The animation which was repeated. + */ + void onAnimationRepeat(Animator animation); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorListenerAdapter.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorListenerAdapter.java new file mode 100644 index 000000000..02ddff48d --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorListenerAdapter.java @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +/** + * This adapter class provides empty implementations of the methods from {@link android.animation.Animator.AnimatorListener}. + * Any custom listener that cares only about a subset of the methods of this listener can + * simply subclass this adapter class instead of implementing the interface directly. + */ +public abstract class AnimatorListenerAdapter implements Animator.AnimatorListener { + + /** + * {@inheritDoc} + */ + @Override + public void onAnimationCancel(Animator animation) { + } + + /** + * {@inheritDoc} + */ + @Override + public void onAnimationEnd(Animator animation) { + } + + /** + * {@inheritDoc} + */ + @Override + public void onAnimationRepeat(Animator animation) { + } + + /** + * {@inheritDoc} + */ + @Override + public void onAnimationStart(Animator animation) { + } + +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java new file mode 100644 index 000000000..3231080c4 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/AnimatorSet.java @@ -0,0 +1,1111 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.List; + +import android.view.animation.Interpolator; + +/** + * This class plays a set of {@link Animator} objects in the specified order. Animations + * can be set up to play together, in sequence, or after a specified delay. + * + *

There are two different approaches to adding animations to a AnimatorSet: + * either the {@link AnimatorSet#playTogether(Animator[]) playTogether()} or + * {@link AnimatorSet#playSequentially(Animator[]) playSequentially()} methods can be called to add + * a set of animations all at once, or the {@link AnimatorSet#play(Animator)} can be + * used in conjunction with methods in the {@link AnimatorSet.Builder Builder} + * class to add animations + * one by one.

+ * + *

It is possible to set up a AnimatorSet with circular dependencies between + * its animations. For example, an animation a1 could be set up to start before animation a2, a2 + * before a3, and a3 before a1. The results of this configuration are undefined, but will typically + * result in none of the affected animations being played. Because of this (and because + * circular dependencies do not make logical sense anyway), circular dependencies + * should be avoided, and the dependency flow of animations should only be in one direction. + */ +@SuppressWarnings("unchecked") +public final class AnimatorSet extends Animator { + + /** + * Internal variables + * NOTE: This object implements the clone() method, making a deep copy of any referenced + * objects. As other non-trivial fields are added to this class, make sure to add logic + * to clone() to make deep copies of them. + */ + + /** + * Tracks animations currently being played, so that we know what to + * cancel or end when cancel() or end() is called on this AnimatorSet + */ + private ArrayList mPlayingSet = new ArrayList(); + + /** + * Contains all nodes, mapped to their respective Animators. When new + * dependency information is added for an Animator, we want to add it + * to a single node representing that Animator, not create a new Node + * if one already exists. + */ + private HashMap mNodeMap = new HashMap(); + + /** + * Set of all nodes created for this AnimatorSet. This list is used upon + * starting the set, and the nodes are placed in sorted order into the + * sortedNodes collection. + */ + private ArrayList mNodes = new ArrayList(); + + /** + * The sorted list of nodes. This is the order in which the animations will + * be played. The details about when exactly they will be played depend + * on the dependency relationships of the nodes. + */ + private ArrayList mSortedNodes = new ArrayList(); + + /** + * Flag indicating whether the nodes should be sorted prior to playing. This + * flag allows us to cache the previous sorted nodes so that if the sequence + * is replayed with no changes, it does not have to re-sort the nodes again. + */ + private boolean mNeedsSort = true; + + private AnimatorSetListener mSetListener = null; + + /** + * Flag indicating that the AnimatorSet has been manually + * terminated (by calling cancel() or end()). + * This flag is used to avoid starting other animations when currently-playing + * child animations of this AnimatorSet end. It also determines whether cancel/end + * notifications are sent out via the normal AnimatorSetListener mechanism. + */ + boolean mTerminated = false; + + /** + * Indicates whether an AnimatorSet has been start()'d, whether or + * not there is a nonzero startDelay. + */ + private boolean mStarted = false; + + // The amount of time in ms to delay starting the animation after start() is called + private long mStartDelay = 0; + + // Animator used for a nonzero startDelay + private ValueAnimator mDelayAnim = null; + + + // How long the child animations should last in ms. The default value is negative, which + // simply means that there is no duration set on the AnimatorSet. When a real duration is + // set, it is passed along to the child animations. + private long mDuration = -1; + + + /** + * Sets up this AnimatorSet to play all of the supplied animations at the same time. + * + * @param items The animations that will be started simultaneously. + */ + public void playTogether(Animator... items) { + if (items != null) { + mNeedsSort = true; + Builder builder = play(items[0]); + for (int i = 1; i < items.length; ++i) { + builder.with(items[i]); + } + } + } + + /** + * Sets up this AnimatorSet to play all of the supplied animations at the same time. + * + * @param items The animations that will be started simultaneously. + */ + public void playTogether(Collection items) { + if (items != null && items.size() > 0) { + mNeedsSort = true; + Builder builder = null; + for (Animator anim : items) { + if (builder == null) { + builder = play(anim); + } else { + builder.with(anim); + } + } + } + } + + /** + * Sets up this AnimatorSet to play each of the supplied animations when the + * previous animation ends. + * + * @param items The animations that will be started one after another. + */ + public void playSequentially(Animator... items) { + if (items != null) { + mNeedsSort = true; + if (items.length == 1) { + play(items[0]); + } else { + for (int i = 0; i < items.length - 1; ++i) { + play(items[i]).before(items[i+1]); + } + } + } + } + + /** + * Sets up this AnimatorSet to play each of the supplied animations when the + * previous animation ends. + * + * @param items The animations that will be started one after another. + */ + public void playSequentially(List items) { + if (items != null && items.size() > 0) { + mNeedsSort = true; + if (items.size() == 1) { + play(items.get(0)); + } else { + for (int i = 0; i < items.size() - 1; ++i) { + play(items.get(i)).before(items.get(i+1)); + } + } + } + } + + /** + * Returns the current list of child Animator objects controlled by this + * AnimatorSet. This is a copy of the internal list; modifications to the returned list + * will not affect the AnimatorSet, although changes to the underlying Animator objects + * will affect those objects being managed by the AnimatorSet. + * + * @return ArrayList The list of child animations of this AnimatorSet. + */ + public ArrayList getChildAnimations() { + ArrayList childList = new ArrayList(); + for (Node node : mNodes) { + childList.add(node.animation); + } + return childList; + } + + /** + * Sets the target object for all current {@link #getChildAnimations() child animations} + * of this AnimatorSet that take targets ({@link ObjectAnimator} and + * AnimatorSet). + * + * @param target The object being animated + */ + @Override + public void setTarget(Object target) { + for (Node node : mNodes) { + Animator animation = node.animation; + if (animation instanceof AnimatorSet) { + ((AnimatorSet)animation).setTarget(target); + } else if (animation instanceof ObjectAnimator) { + ((ObjectAnimator)animation).setTarget(target); + } + } + } + + /** + * Sets the TimeInterpolator for all current {@link #getChildAnimations() child animations} + * of this AnimatorSet. + * + * @param interpolator the interpolator to be used by each child animation of this AnimatorSet + */ + @Override + public void setInterpolator(/*Time*/Interpolator interpolator) { + for (Node node : mNodes) { + node.animation.setInterpolator(interpolator); + } + } + + /** + * This method creates a Builder object, which is used to + * set up playing constraints. This initial play() method + * tells the Builder the animation that is the dependency for + * the succeeding commands to the Builder. For example, + * calling play(a1).with(a2) sets up the AnimatorSet to play + * a1 and a2 at the same time, + * play(a1).before(a2) sets up the AnimatorSet to play + * a1 first, followed by a2, and + * play(a1).after(a2) sets up the AnimatorSet to play + * a2 first, followed by a1. + * + *

Note that play() is the only way to tell the + * Builder the animation upon which the dependency is created, + * so successive calls to the various functions in Builder + * will all refer to the initial parameter supplied in play() + * as the dependency of the other animations. For example, calling + * play(a1).before(a2).before(a3) will play both a2 + * and a3 when a1 ends; it does not set up a dependency between + * a2 and a3.

+ * + * @param anim The animation that is the dependency used in later calls to the + * methods in the returned Builder object. A null parameter will result + * in a null Builder return value. + * @return Builder The object that constructs the AnimatorSet based on the dependencies + * outlined in the calls to play and the other methods in the + * BuilderNote that canceling a AnimatorSet also cancels all of the animations that it + * is responsible for.

+ */ + @Override + public void cancel() { + mTerminated = true; + if (isStarted()) { + ArrayList tmpListeners = null; + if (mListeners != null) { + tmpListeners = (ArrayList) mListeners.clone(); + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationCancel(this); + } + } + if (mDelayAnim != null && mDelayAnim.isRunning()) { + // If we're currently in the startDelay period, just cancel that animator and + // send out the end event to all listeners + mDelayAnim.cancel(); + } else if (mSortedNodes.size() > 0) { + for (Node node : mSortedNodes) { + node.animation.cancel(); + } + } + if (tmpListeners != null) { + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationEnd(this); + } + } + mStarted = false; + } + } + + /** + * {@inheritDoc} + * + *

Note that ending a AnimatorSet also ends all of the animations that it is + * responsible for.

+ */ + @Override + public void end() { + mTerminated = true; + if (isStarted()) { + if (mSortedNodes.size() != mNodes.size()) { + // hasn't been started yet - sort the nodes now, then end them + sortNodes(); + for (Node node : mSortedNodes) { + if (mSetListener == null) { + mSetListener = new AnimatorSetListener(this); + } + node.animation.addListener(mSetListener); + } + } + if (mDelayAnim != null) { + mDelayAnim.cancel(); + } + if (mSortedNodes.size() > 0) { + for (Node node : mSortedNodes) { + node.animation.end(); + } + } + if (mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationEnd(this); + } + } + mStarted = false; + } + } + + /** + * Returns true if any of the child animations of this AnimatorSet have been started and have + * not yet ended. + * @return Whether this AnimatorSet has been started and has not yet ended. + */ + @Override + public boolean isRunning() { + for (Node node : mNodes) { + if (node.animation.isRunning()) { + return true; + } + } + return false; + } + + @Override + public boolean isStarted() { + return mStarted; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + * + * @return the number of milliseconds to delay running the animation + */ + @Override + public long getStartDelay() { + return mStartDelay; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + + * @param startDelay The amount of the delay, in milliseconds + */ + @Override + public void setStartDelay(long startDelay) { + mStartDelay = startDelay; + } + + /** + * Gets the length of each of the child animations of this AnimatorSet. This value may + * be less than 0, which indicates that no duration has been set on this AnimatorSet + * and each of the child animations will use their own duration. + * + * @return The length of the animation, in milliseconds, of each of the child + * animations of this AnimatorSet. + */ + @Override + public long getDuration() { + return mDuration; + } + + /** + * Sets the length of each of the current child animations of this AnimatorSet. By default, + * each child animation will use its own duration. If the duration is set on the AnimatorSet, + * then each child animation inherits this duration. + * + * @param duration The length of the animation, in milliseconds, of each of the child + * animations of this AnimatorSet. + */ + @Override + public AnimatorSet setDuration(long duration) { + if (duration < 0) { + throw new IllegalArgumentException("duration must be a value of zero or greater"); + } + for (Node node : mNodes) { + // TODO: don't set the duration of the timing-only nodes created by AnimatorSet to + // insert "play-after" delays + node.animation.setDuration(duration); + } + mDuration = duration; + return this; + } + + @Override + public void setupStartValues() { + for (Node node : mNodes) { + node.animation.setupStartValues(); + } + } + + @Override + public void setupEndValues() { + for (Node node : mNodes) { + node.animation.setupEndValues(); + } + } + + /** + * {@inheritDoc} + * + *

Starting this AnimatorSet will, in turn, start the animations for which + * it is responsible. The details of when exactly those animations are started depends on + * the dependency relationships that have been set up between the animations. + */ + @Override + public void start() { + mTerminated = false; + mStarted = true; + + // First, sort the nodes (if necessary). This will ensure that sortedNodes + // contains the animation nodes in the correct order. + sortNodes(); + + int numSortedNodes = mSortedNodes.size(); + for (int i = 0; i < numSortedNodes; ++i) { + Node node = mSortedNodes.get(i); + // First, clear out the old listeners + ArrayList oldListeners = node.animation.getListeners(); + if (oldListeners != null && oldListeners.size() > 0) { + final ArrayList clonedListeners = new + ArrayList(oldListeners); + + for (AnimatorListener listener : clonedListeners) { + if (listener instanceof DependencyListener || + listener instanceof AnimatorSetListener) { + node.animation.removeListener(listener); + } + } + } + } + + // nodesToStart holds the list of nodes to be started immediately. We don't want to + // start the animations in the loop directly because we first need to set up + // dependencies on all of the nodes. For example, we don't want to start an animation + // when some other animation also wants to start when the first animation begins. + final ArrayList nodesToStart = new ArrayList(); + for (int i = 0; i < numSortedNodes; ++i) { + Node node = mSortedNodes.get(i); + if (mSetListener == null) { + mSetListener = new AnimatorSetListener(this); + } + if (node.dependencies == null || node.dependencies.size() == 0) { + nodesToStart.add(node); + } else { + int numDependencies = node.dependencies.size(); + for (int j = 0; j < numDependencies; ++j) { + Dependency dependency = node.dependencies.get(j); + dependency.node.animation.addListener( + new DependencyListener(this, node, dependency.rule)); + } + node.tmpDependencies = (ArrayList) node.dependencies.clone(); + } + node.animation.addListener(mSetListener); + } + // Now that all dependencies are set up, start the animations that should be started. + if (mStartDelay <= 0) { + for (Node node : nodesToStart) { + node.animation.start(); + mPlayingSet.add(node.animation); + } + } else { + mDelayAnim = ValueAnimator.ofFloat(0f, 1f); + mDelayAnim.setDuration(mStartDelay); + mDelayAnim.addListener(new AnimatorListenerAdapter() { + boolean canceled = false; + public void onAnimationCancel(Animator anim) { + canceled = true; + } + public void onAnimationEnd(Animator anim) { + if (!canceled) { + int numNodes = nodesToStart.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = nodesToStart.get(i); + node.animation.start(); + mPlayingSet.add(node.animation); + } + } + } + }); + mDelayAnim.start(); + } + if (mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); + } + } + if (mNodes.size() == 0 && mStartDelay == 0) { + // Handle unusual case where empty AnimatorSet is started - should send out + // end event immediately since the event will not be sent out at all otherwise + mStarted = false; + if (mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationEnd(this); + } + } + } + } + + @Override + public AnimatorSet clone() { + final AnimatorSet anim = (AnimatorSet) super.clone(); + /* + * The basic clone() operation copies all items. This doesn't work very well for + * AnimatorSet, because it will copy references that need to be recreated and state + * that may not apply. What we need to do now is put the clone in an uninitialized + * state, with fresh, empty data structures. Then we will build up the nodes list + * manually, as we clone each Node (and its animation). The clone will then be sorted, + * and will populate any appropriate lists, when it is started. + */ + anim.mNeedsSort = true; + anim.mTerminated = false; + anim.mStarted = false; + anim.mPlayingSet = new ArrayList(); + anim.mNodeMap = new HashMap(); + anim.mNodes = new ArrayList(); + anim.mSortedNodes = new ArrayList(); + + // Walk through the old nodes list, cloning each node and adding it to the new nodemap. + // One problem is that the old node dependencies point to nodes in the old AnimatorSet. + // We need to track the old/new nodes in order to reconstruct the dependencies in the clone. + HashMap nodeCloneMap = new HashMap(); // + for (Node node : mNodes) { + Node nodeClone = node.clone(); + nodeCloneMap.put(node, nodeClone); + anim.mNodes.add(nodeClone); + anim.mNodeMap.put(nodeClone.animation, nodeClone); + // Clear out the dependencies in the clone; we'll set these up manually later + nodeClone.dependencies = null; + nodeClone.tmpDependencies = null; + nodeClone.nodeDependents = null; + nodeClone.nodeDependencies = null; + // clear out any listeners that were set up by the AnimatorSet; these will + // be set up when the clone's nodes are sorted + ArrayList cloneListeners = nodeClone.animation.getListeners(); + if (cloneListeners != null) { + ArrayList listenersToRemove = null; + for (AnimatorListener listener : cloneListeners) { + if (listener instanceof AnimatorSetListener) { + if (listenersToRemove == null) { + listenersToRemove = new ArrayList(); + } + listenersToRemove.add(listener); + } + } + if (listenersToRemove != null) { + for (AnimatorListener listener : listenersToRemove) { + cloneListeners.remove(listener); + } + } + } + } + // Now that we've cloned all of the nodes, we're ready to walk through their + // dependencies, mapping the old dependencies to the new nodes + for (Node node : mNodes) { + Node nodeClone = nodeCloneMap.get(node); + if (node.dependencies != null) { + for (Dependency dependency : node.dependencies) { + Node clonedDependencyNode = nodeCloneMap.get(dependency.node); + Dependency cloneDependency = new Dependency(clonedDependencyNode, + dependency.rule); + nodeClone.addDependency(cloneDependency); + } + } + } + + return anim; + } + + /** + * This class is the mechanism by which animations are started based on events in other + * animations. If an animation has multiple dependencies on other animations, then + * all dependencies must be satisfied before the animation is started. + */ + private static class DependencyListener implements AnimatorListener { + + private AnimatorSet mAnimatorSet; + + // The node upon which the dependency is based. + private Node mNode; + + // The Dependency rule (WITH or AFTER) that the listener should wait for on + // the node + private int mRule; + + public DependencyListener(AnimatorSet animatorSet, Node node, int rule) { + this.mAnimatorSet = animatorSet; + this.mNode = node; + this.mRule = rule; + } + + /** + * Ignore cancel events for now. We may want to handle this eventually, + * to prevent follow-on animations from running when some dependency + * animation is canceled. + */ + public void onAnimationCancel(Animator animation) { + } + + /** + * An end event is received - see if this is an event we are listening for + */ + public void onAnimationEnd(Animator animation) { + if (mRule == Dependency.AFTER) { + startIfReady(animation); + } + } + + /** + * Ignore repeat events for now + */ + public void onAnimationRepeat(Animator animation) { + } + + /** + * A start event is received - see if this is an event we are listening for + */ + public void onAnimationStart(Animator animation) { + if (mRule == Dependency.WITH) { + startIfReady(animation); + } + } + + /** + * Check whether the event received is one that the node was waiting for. + * If so, mark it as complete and see whether it's time to start + * the animation. + * @param dependencyAnimation the animation that sent the event. + */ + private void startIfReady(Animator dependencyAnimation) { + if (mAnimatorSet.mTerminated) { + // if the parent AnimatorSet was canceled, then don't start any dependent anims + return; + } + Dependency dependencyToRemove = null; + int numDependencies = mNode.tmpDependencies.size(); + for (int i = 0; i < numDependencies; ++i) { + Dependency dependency = mNode.tmpDependencies.get(i); + if (dependency.rule == mRule && + dependency.node.animation == dependencyAnimation) { + // rule fired - remove the dependency and listener and check to + // see whether it's time to start the animation + dependencyToRemove = dependency; + dependencyAnimation.removeListener(this); + break; + } + } + mNode.tmpDependencies.remove(dependencyToRemove); + if (mNode.tmpDependencies.size() == 0) { + // all dependencies satisfied: start the animation + mNode.animation.start(); + mAnimatorSet.mPlayingSet.add(mNode.animation); + } + } + + } + + private class AnimatorSetListener implements AnimatorListener { + + private AnimatorSet mAnimatorSet; + + AnimatorSetListener(AnimatorSet animatorSet) { + mAnimatorSet = animatorSet; + } + + public void onAnimationCancel(Animator animation) { + if (!mTerminated) { + // Listeners are already notified of the AnimatorSet canceling in cancel(). + // The logic below only kicks in when animations end normally + if (mPlayingSet.size() == 0) { + if (mListeners != null) { + int numListeners = mListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mListeners.get(i).onAnimationCancel(mAnimatorSet); + } + } + } + } + } + + public void onAnimationEnd(Animator animation) { + animation.removeListener(this); + mPlayingSet.remove(animation); + Node animNode = mAnimatorSet.mNodeMap.get(animation); + animNode.done = true; + if (!mTerminated) { + // Listeners are already notified of the AnimatorSet ending in cancel() or + // end(); the logic below only kicks in when animations end normally + ArrayList sortedNodes = mAnimatorSet.mSortedNodes; + boolean allDone = true; + int numSortedNodes = sortedNodes.size(); + for (int i = 0; i < numSortedNodes; ++i) { + if (!sortedNodes.get(i).done) { + allDone = false; + break; + } + } + if (allDone) { + // If this was the last child animation to end, then notify listeners that this + // AnimatorSet has ended + if (mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationEnd(mAnimatorSet); + } + } + mAnimatorSet.mStarted = false; + } + } + } + + // Nothing to do + public void onAnimationRepeat(Animator animation) { + } + + // Nothing to do + public void onAnimationStart(Animator animation) { + } + + } + + /** + * This method sorts the current set of nodes, if needed. The sort is a simple + * DependencyGraph sort, which goes like this: + * - All nodes without dependencies become 'roots' + * - while roots list is not null + * - for each root r + * - add r to sorted list + * - remove r as a dependency from any other node + * - any nodes with no dependencies are added to the roots list + */ + private void sortNodes() { + if (mNeedsSort) { + mSortedNodes.clear(); + ArrayList roots = new ArrayList(); + int numNodes = mNodes.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = mNodes.get(i); + if (node.dependencies == null || node.dependencies.size() == 0) { + roots.add(node); + } + } + ArrayList tmpRoots = new ArrayList(); + while (roots.size() > 0) { + int numRoots = roots.size(); + for (int i = 0; i < numRoots; ++i) { + Node root = roots.get(i); + mSortedNodes.add(root); + if (root.nodeDependents != null) { + int numDependents = root.nodeDependents.size(); + for (int j = 0; j < numDependents; ++j) { + Node node = root.nodeDependents.get(j); + node.nodeDependencies.remove(root); + if (node.nodeDependencies.size() == 0) { + tmpRoots.add(node); + } + } + } + } + roots.clear(); + roots.addAll(tmpRoots); + tmpRoots.clear(); + } + mNeedsSort = false; + if (mSortedNodes.size() != mNodes.size()) { + throw new IllegalStateException("Circular dependencies cannot exist" + + " in AnimatorSet"); + } + } else { + // Doesn't need sorting, but still need to add in the nodeDependencies list + // because these get removed as the event listeners fire and the dependencies + // are satisfied + int numNodes = mNodes.size(); + for (int i = 0; i < numNodes; ++i) { + Node node = mNodes.get(i); + if (node.dependencies != null && node.dependencies.size() > 0) { + int numDependencies = node.dependencies.size(); + for (int j = 0; j < numDependencies; ++j) { + Dependency dependency = node.dependencies.get(j); + if (node.nodeDependencies == null) { + node.nodeDependencies = new ArrayList(); + } + if (!node.nodeDependencies.contains(dependency.node)) { + node.nodeDependencies.add(dependency.node); + } + } + } + // nodes are 'done' by default; they become un-done when started, and done + // again when ended + node.done = false; + } + } + } + + /** + * Dependency holds information about the node that some other node is + * dependent upon and the nature of that dependency. + * + */ + private static class Dependency { + static final int WITH = 0; // dependent node must start with this dependency node + static final int AFTER = 1; // dependent node must start when this dependency node finishes + + // The node that the other node with this Dependency is dependent upon + public Node node; + + // The nature of the dependency (WITH or AFTER) + public int rule; + + public Dependency(Node node, int rule) { + this.node = node; + this.rule = rule; + } + } + + /** + * A Node is an embodiment of both the Animator that it wraps as well as + * any dependencies that are associated with that Animation. This includes + * both dependencies upon other nodes (in the dependencies list) as + * well as dependencies of other nodes upon this (in the nodeDependents list). + */ + private static class Node implements Cloneable { + public Animator animation; + + /** + * These are the dependencies that this node's animation has on other + * nodes. For example, if this node's animation should begin with some + * other animation ends, then there will be an item in this node's + * dependencies list for that other animation's node. + */ + public ArrayList dependencies = null; + + /** + * tmpDependencies is a runtime detail. We use the dependencies list for sorting. + * But we also use the list to keep track of when multiple dependencies are satisfied, + * but removing each dependency as it is satisfied. We do not want to remove + * the dependency itself from the list, because we need to retain that information + * if the AnimatorSet is launched in the future. So we create a copy of the dependency + * list when the AnimatorSet starts and use this tmpDependencies list to track the + * list of satisfied dependencies. + */ + public ArrayList tmpDependencies = null; + + /** + * nodeDependencies is just a list of the nodes that this Node is dependent upon. + * This information is used in sortNodes(), to determine when a node is a root. + */ + public ArrayList nodeDependencies = null; + + /** + * nodeDepdendents is the list of nodes that have this node as a dependency. This + * is a utility field used in sortNodes to facilitate removing this node as a + * dependency when it is a root node. + */ + public ArrayList nodeDependents = null; + + /** + * Flag indicating whether the animation in this node is finished. This flag + * is used by AnimatorSet to check, as each animation ends, whether all child animations + * are done and it's time to send out an end event for the entire AnimatorSet. + */ + public boolean done = false; + + /** + * Constructs the Node with the animation that it encapsulates. A Node has no + * dependencies by default; dependencies are added via the addDependency() + * method. + * + * @param animation The animation that the Node encapsulates. + */ + public Node(Animator animation) { + this.animation = animation; + } + + /** + * Add a dependency to this Node. The dependency includes information about the + * node that this node is dependency upon and the nature of the dependency. + * @param dependency + */ + public void addDependency(Dependency dependency) { + if (dependencies == null) { + dependencies = new ArrayList(); + nodeDependencies = new ArrayList(); + } + dependencies.add(dependency); + if (!nodeDependencies.contains(dependency.node)) { + nodeDependencies.add(dependency.node); + } + Node dependencyNode = dependency.node; + if (dependencyNode.nodeDependents == null) { + dependencyNode.nodeDependents = new ArrayList(); + } + dependencyNode.nodeDependents.add(this); + } + + @Override + public Node clone() { + try { + Node node = (Node) super.clone(); + node.animation = animation.clone(); + return node; + } catch (CloneNotSupportedException e) { + throw new AssertionError(); + } + } + } + + /** + * The Builder object is a utility class to facilitate adding animations to a + * AnimatorSet along with the relationships between the various animations. The + * intention of the Builder methods, along with the {@link + * AnimatorSet#play(Animator) play()} method of AnimatorSet is to make it possible + * to express the dependency relationships of animations in a natural way. Developers can also + * use the {@link AnimatorSet#playTogether(Animator[]) playTogether()} and {@link + * AnimatorSet#playSequentially(Animator[]) playSequentially()} methods if these suit the need, + * but it might be easier in some situations to express the AnimatorSet of animations in pairs. + *

+ *

The Builder object cannot be constructed directly, but is rather constructed + * internally via a call to {@link AnimatorSet#play(Animator)}.

+ *

+ *

For example, this sets up a AnimatorSet to play anim1 and anim2 at the same time, anim3 to + * play when anim2 finishes, and anim4 to play when anim3 finishes:

+ * 
+     *     AnimatorSet s = new AnimatorSet();
+     *     s.play(anim1).with(anim2);
+     *     s.play(anim2).before(anim3);
+     *     s.play(anim4).after(anim3);
+     *
+ *

+ *

Note in the example that both {@link Builder#before(Animator)} and {@link + * Builder#after(Animator)} are used. These are just different ways of expressing the same + * relationship and are provided to make it easier to say things in a way that is more natural, + * depending on the situation.

+ *

+ *

It is possible to make several calls into the same Builder object to express + * multiple relationships. However, note that it is only the animation passed into the initial + * {@link AnimatorSet#play(Animator)} method that is the dependency in any of the successive + * calls to the Builder object. For example, the following code starts both anim2 + * and anim3 when anim1 ends; there is no direct dependency relationship between anim2 and + * anim3: + * 

+     *   AnimatorSet s = new AnimatorSet();
+     *   s.play(anim1).before(anim2).before(anim3);
+     *
+ * If the desired result is to play anim1 then anim2 then anim3, this code expresses the + * relationship correctly:

+ * 
+     *   AnimatorSet s = new AnimatorSet();
+     *   s.play(anim1).before(anim2);
+     *   s.play(anim2).before(anim3);
+     *
+ *

+ *

Note that it is possible to express relationships that cannot be resolved and will not + * result in sensible results. For example, play(anim1).after(anim1) makes no + * sense. In general, circular dependencies like this one (or more indirect ones where a depends + * on b, which depends on c, which depends on a) should be avoided. Only create AnimatorSets + * that can boil down to a simple, one-way relationship of animations starting with, before, and + * after other, different, animations.

+ */ + public class Builder { + + /** + * This tracks the current node being processed. It is supplied to the play() method + * of AnimatorSet and passed into the constructor of Builder. + */ + private Node mCurrentNode; + + /** + * package-private constructor. Builders are only constructed by AnimatorSet, when the + * play() method is called. + * + * @param anim The animation that is the dependency for the other animations passed into + * the other methods of this Builder object. + */ + Builder(Animator anim) { + mCurrentNode = mNodeMap.get(anim); + if (mCurrentNode == null) { + mCurrentNode = new Node(anim); + mNodeMap.put(anim, mCurrentNode); + mNodes.add(mCurrentNode); + } + } + + /** + * Sets up the given animation to play at the same time as the animation supplied in the + * {@link AnimatorSet#play(Animator)} call that created this Builder object. + * + * @param anim The animation that will play when the animation supplied to the + * {@link AnimatorSet#play(Animator)} method starts. + */ + public Builder with(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(mCurrentNode, Dependency.WITH); + node.addDependency(dependency); + return this; + } + + /** + * Sets up the given animation to play when the animation supplied in the + * {@link AnimatorSet#play(Animator)} call that created this Builder object + * ends. + * + * @param anim The animation that will play when the animation supplied to the + * {@link AnimatorSet#play(Animator)} method ends. + */ + public Builder before(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(mCurrentNode, Dependency.AFTER); + node.addDependency(dependency); + return this; + } + + /** + * Sets up the given animation to play when the animation supplied in the + * {@link AnimatorSet#play(Animator)} call that created this Builder object + * to start when the animation supplied in this method call ends. + * + * @param anim The animation whose end will cause the animation supplied to the + * {@link AnimatorSet#play(Animator)} method to play. + */ + public Builder after(Animator anim) { + Node node = mNodeMap.get(anim); + if (node == null) { + node = new Node(anim); + mNodeMap.put(anim, node); + mNodes.add(node); + } + Dependency dependency = new Dependency(node, Dependency.AFTER); + mCurrentNode.addDependency(dependency); + return this; + } + + /** + * Sets up the animation supplied in the + * {@link AnimatorSet#play(Animator)} call that created this Builder object + * to play when the given amount of time elapses. + * + * @param delay The number of milliseconds that should elapse before the + * animation starts. + */ + public Builder after(long delay) { + // setup dummy ValueAnimator just to run the clock + ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); + anim.setDuration(delay); + after(anim); + return this; + } + + } + +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatEvaluator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatEvaluator.java new file mode 100644 index 000000000..e41019364 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatEvaluator.java @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +/** + * This evaluator can be used to perform type interpolation between float values. + */ +public class FloatEvaluator implements TypeEvaluator { + + /** + * This function returns the result of linearly interpolating the start and end values, with + * fraction representing the proportion between the start and end values. The + * calculation is a simple parametric calculation: result = x0 + t * (v1 - v0), + * where x0 is startValue, x1 is endValue, + * and t is fraction. + * + * @param fraction The fraction from the starting to the ending values + * @param startValue The start value; should be of type float or + * Float + * @param endValue The end value; should be of type float or Float + * @return A linear interpolation between the start and end values, given the + * fraction parameter. + */ + public Float evaluate(float fraction, Number startValue, Number endValue) { + float startFloat = startValue.floatValue(); + return startFloat + fraction * (endValue.floatValue() - startFloat); + } +} \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatKeyframeSet.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatKeyframeSet.java new file mode 100644 index 000000000..6d9dafa7a --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/FloatKeyframeSet.java @@ -0,0 +1,136 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import java.util.ArrayList; +import android.view.animation.Interpolator; + +import com.actionbarsherlock.internal.nineoldandroids.animation.Keyframe.FloatKeyframe; + +/** + * This class holds a collection of FloatKeyframe objects and is called by ValueAnimator to calculate + * values between those keyframes for a given animation. The class internal to the animation + * package because it is an implementation detail of how Keyframes are stored and used. + * + *

This type-specific subclass of KeyframeSet, along with the other type-specific subclass for + * int, exists to speed up the getValue() method when there is no custom + * TypeEvaluator set for the animation, so that values can be calculated without autoboxing to the + * Object equivalents of these primitive types.

+ */ +@SuppressWarnings("unchecked") +class FloatKeyframeSet extends KeyframeSet { + private float firstValue; + private float lastValue; + private float deltaValue; + private boolean firstTime = true; + + public FloatKeyframeSet(FloatKeyframe... keyframes) { + super(keyframes); + } + + @Override + public Object getValue(float fraction) { + return getFloatValue(fraction); + } + + @Override + public FloatKeyframeSet clone() { + ArrayList keyframes = mKeyframes; + int numKeyframes = mKeyframes.size(); + FloatKeyframe[] newKeyframes = new FloatKeyframe[numKeyframes]; + for (int i = 0; i < numKeyframes; ++i) { + newKeyframes[i] = (FloatKeyframe) keyframes.get(i).clone(); + } + FloatKeyframeSet newSet = new FloatKeyframeSet(newKeyframes); + return newSet; + } + + public float getFloatValue(float fraction) { + if (mNumKeyframes == 2) { + if (firstTime) { + firstTime = false; + firstValue = ((FloatKeyframe) mKeyframes.get(0)).getFloatValue(); + lastValue = ((FloatKeyframe) mKeyframes.get(1)).getFloatValue(); + deltaValue = lastValue - firstValue; + } + if (mInterpolator != null) { + fraction = mInterpolator.getInterpolation(fraction); + } + if (mEvaluator == null) { + return firstValue + fraction * deltaValue; + } else { + return ((Number)mEvaluator.evaluate(fraction, firstValue, lastValue)).floatValue(); + } + } + if (fraction <= 0f) { + final FloatKeyframe prevKeyframe = (FloatKeyframe) mKeyframes.get(0); + final FloatKeyframe nextKeyframe = (FloatKeyframe) mKeyframes.get(1); + float prevValue = prevKeyframe.getFloatValue(); + float nextValue = nextKeyframe.getFloatValue(); + float prevFraction = prevKeyframe.getFraction(); + float nextFraction = nextKeyframe.getFraction(); + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevFraction) / (nextFraction - prevFraction); + return mEvaluator == null ? + prevValue + intervalFraction * (nextValue - prevValue) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)). + floatValue(); + } else if (fraction >= 1f) { + final FloatKeyframe prevKeyframe = (FloatKeyframe) mKeyframes.get(mNumKeyframes - 2); + final FloatKeyframe nextKeyframe = (FloatKeyframe) mKeyframes.get(mNumKeyframes - 1); + float prevValue = prevKeyframe.getFloatValue(); + float nextValue = nextKeyframe.getFloatValue(); + float prevFraction = prevKeyframe.getFraction(); + float nextFraction = nextKeyframe.getFraction(); + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevFraction) / (nextFraction - prevFraction); + return mEvaluator == null ? + prevValue + intervalFraction * (nextValue - prevValue) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)). + floatValue(); + } + FloatKeyframe prevKeyframe = (FloatKeyframe) mKeyframes.get(0); + for (int i = 1; i < mNumKeyframes; ++i) { + FloatKeyframe nextKeyframe = (FloatKeyframe) mKeyframes.get(i); + if (fraction < nextKeyframe.getFraction()) { + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevKeyframe.getFraction()) / + (nextKeyframe.getFraction() - prevKeyframe.getFraction()); + float prevValue = prevKeyframe.getFloatValue(); + float nextValue = nextKeyframe.getFloatValue(); + return mEvaluator == null ? + prevValue + intervalFraction * (nextValue - prevValue) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)). + floatValue(); + } + prevKeyframe = nextKeyframe; + } + // shouldn't get here + return ((Number)mKeyframes.get(mNumKeyframes - 1).getValue()).floatValue(); + } + +} + diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntEvaluator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntEvaluator.java new file mode 100644 index 000000000..ed5e79ec6 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntEvaluator.java @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +/** + * This evaluator can be used to perform type interpolation between int values. + */ +public class IntEvaluator implements TypeEvaluator { + + /** + * This function returns the result of linearly interpolating the start and end values, with + * fraction representing the proportion between the start and end values. The + * calculation is a simple parametric calculation: result = x0 + t * (v1 - v0), + * where x0 is startValue, x1 is endValue, + * and t is fraction. + * + * @param fraction The fraction from the starting to the ending values + * @param startValue The start value; should be of type int or + * Integer + * @param endValue The end value; should be of type int or Integer + * @return A linear interpolation between the start and end values, given the + * fraction parameter. + */ + public Integer evaluate(float fraction, Integer startValue, Integer endValue) { + int startInt = startValue; + return (int)(startInt + fraction * (endValue - startInt)); + } +} \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntKeyframeSet.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntKeyframeSet.java new file mode 100644 index 000000000..e9215e7f8 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/IntKeyframeSet.java @@ -0,0 +1,135 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import java.util.ArrayList; +import android.view.animation.Interpolator; + +import com.actionbarsherlock.internal.nineoldandroids.animation.Keyframe.IntKeyframe; + +/** + * This class holds a collection of IntKeyframe objects and is called by ValueAnimator to calculate + * values between those keyframes for a given animation. The class internal to the animation + * package because it is an implementation detail of how Keyframes are stored and used. + * + *

This type-specific subclass of KeyframeSet, along with the other type-specific subclass for + * float, exists to speed up the getValue() method when there is no custom + * TypeEvaluator set for the animation, so that values can be calculated without autoboxing to the + * Object equivalents of these primitive types.

+ */ +@SuppressWarnings("unchecked") +class IntKeyframeSet extends KeyframeSet { + private int firstValue; + private int lastValue; + private int deltaValue; + private boolean firstTime = true; + + public IntKeyframeSet(IntKeyframe... keyframes) { + super(keyframes); + } + + @Override + public Object getValue(float fraction) { + return getIntValue(fraction); + } + + @Override + public IntKeyframeSet clone() { + ArrayList keyframes = mKeyframes; + int numKeyframes = mKeyframes.size(); + IntKeyframe[] newKeyframes = new IntKeyframe[numKeyframes]; + for (int i = 0; i < numKeyframes; ++i) { + newKeyframes[i] = (IntKeyframe) keyframes.get(i).clone(); + } + IntKeyframeSet newSet = new IntKeyframeSet(newKeyframes); + return newSet; + } + + public int getIntValue(float fraction) { + if (mNumKeyframes == 2) { + if (firstTime) { + firstTime = false; + firstValue = ((IntKeyframe) mKeyframes.get(0)).getIntValue(); + lastValue = ((IntKeyframe) mKeyframes.get(1)).getIntValue(); + deltaValue = lastValue - firstValue; + } + if (mInterpolator != null) { + fraction = mInterpolator.getInterpolation(fraction); + } + if (mEvaluator == null) { + return firstValue + (int)(fraction * deltaValue); + } else { + return ((Number)mEvaluator.evaluate(fraction, firstValue, lastValue)).intValue(); + } + } + if (fraction <= 0f) { + final IntKeyframe prevKeyframe = (IntKeyframe) mKeyframes.get(0); + final IntKeyframe nextKeyframe = (IntKeyframe) mKeyframes.get(1); + int prevValue = prevKeyframe.getIntValue(); + int nextValue = nextKeyframe.getIntValue(); + float prevFraction = prevKeyframe.getFraction(); + float nextFraction = nextKeyframe.getFraction(); + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevFraction) / (nextFraction - prevFraction); + return mEvaluator == null ? + prevValue + (int)(intervalFraction * (nextValue - prevValue)) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)). + intValue(); + } else if (fraction >= 1f) { + final IntKeyframe prevKeyframe = (IntKeyframe) mKeyframes.get(mNumKeyframes - 2); + final IntKeyframe nextKeyframe = (IntKeyframe) mKeyframes.get(mNumKeyframes - 1); + int prevValue = prevKeyframe.getIntValue(); + int nextValue = nextKeyframe.getIntValue(); + float prevFraction = prevKeyframe.getFraction(); + float nextFraction = nextKeyframe.getFraction(); + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevFraction) / (nextFraction - prevFraction); + return mEvaluator == null ? + prevValue + (int)(intervalFraction * (nextValue - prevValue)) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)).intValue(); + } + IntKeyframe prevKeyframe = (IntKeyframe) mKeyframes.get(0); + for (int i = 1; i < mNumKeyframes; ++i) { + IntKeyframe nextKeyframe = (IntKeyframe) mKeyframes.get(i); + if (fraction < nextKeyframe.getFraction()) { + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + float intervalFraction = (fraction - prevKeyframe.getFraction()) / + (nextKeyframe.getFraction() - prevKeyframe.getFraction()); + int prevValue = prevKeyframe.getIntValue(); + int nextValue = nextKeyframe.getIntValue(); + return mEvaluator == null ? + prevValue + (int)(intervalFraction * (nextValue - prevValue)) : + ((Number)mEvaluator.evaluate(intervalFraction, prevValue, nextValue)). + intValue(); + } + prevKeyframe = nextKeyframe; + } + // shouldn't get here + return ((Number)mKeyframes.get(mNumKeyframes - 1).getValue()).intValue(); + } + +} + diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Keyframe.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Keyframe.java new file mode 100644 index 000000000..ab76fa7f6 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/Keyframe.java @@ -0,0 +1,361 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import android.view.animation.Interpolator; + +/** + * This class holds a time/value pair for an animation. The Keyframe class is used + * by {@link ValueAnimator} to define the values that the animation target will have over the course + * of the animation. As the time proceeds from one keyframe to the other, the value of the + * target object will animate between the value at the previous keyframe and the value at the + * next keyframe. Each keyframe also holds an optional {@link TimeInterpolator} + * object, which defines the time interpolation over the intervalue preceding the keyframe. + * + *

The Keyframe class itself is abstract. The type-specific factory methods will return + * a subclass of Keyframe specific to the type of value being stored. This is done to improve + * performance when dealing with the most common cases (e.g., float and + * int values). Other types will fall into a more general Keyframe class that + * treats its values as Objects. Unless your animation requires dealing with a custom type + * or a data structure that needs to be animated directly (and evaluated using an implementation + * of {@link TypeEvaluator}), you should stick to using float and int as animations using those + * types have lower runtime overhead than other types.

+ */ +@SuppressWarnings("rawtypes") +public abstract class Keyframe implements Cloneable { + /** + * The time at which mValue will hold true. + */ + float mFraction; + + /** + * The type of the value in this Keyframe. This type is determined at construction time, + * based on the type of the value object passed into the constructor. + */ + Class mValueType; + + /** + * The optional time interpolator for the interval preceding this keyframe. A null interpolator + * (the default) results in linear interpolation over the interval. + */ + private /*Time*/Interpolator mInterpolator = null; + + /** + * Flag to indicate whether this keyframe has a valid value. This flag is used when an + * animation first starts, to populate placeholder keyframes with real values derived + * from the target object. + */ + boolean mHasValue = false; + + /** + * Constructs a Keyframe object with the given time and value. The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + * @param value The value that the object will animate to as the animation time approaches + * the time in this keyframe, and the the value animated from as the time passes the time in + * this keyframe. + */ + public static Keyframe ofInt(float fraction, int value) { + return new IntKeyframe(fraction, value); + } + + /** + * Constructs a Keyframe object with the given time. The value at this time will be derived + * from the target object when the animation first starts (note that this implies that keyframes + * with no initial value must be used as part of an {@link ObjectAnimator}). + * The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + */ + public static Keyframe ofInt(float fraction) { + return new IntKeyframe(fraction); + } + + /** + * Constructs a Keyframe object with the given time and value. The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + * @param value The value that the object will animate to as the animation time approaches + * the time in this keyframe, and the the value animated from as the time passes the time in + * this keyframe. + */ + public static Keyframe ofFloat(float fraction, float value) { + return new FloatKeyframe(fraction, value); + } + + /** + * Constructs a Keyframe object with the given time. The value at this time will be derived + * from the target object when the animation first starts (note that this implies that keyframes + * with no initial value must be used as part of an {@link ObjectAnimator}). + * The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + */ + public static Keyframe ofFloat(float fraction) { + return new FloatKeyframe(fraction); + } + + /** + * Constructs a Keyframe object with the given time and value. The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + * @param value The value that the object will animate to as the animation time approaches + * the time in this keyframe, and the the value animated from as the time passes the time in + * this keyframe. + */ + public static Keyframe ofObject(float fraction, Object value) { + return new ObjectKeyframe(fraction, value); + } + + /** + * Constructs a Keyframe object with the given time. The value at this time will be derived + * from the target object when the animation first starts (note that this implies that keyframes + * with no initial value must be used as part of an {@link ObjectAnimator}). + * The time defines the + * time, as a proportion of an overall animation's duration, at which the value will hold true + * for the animation. The value for the animation between keyframes will be calculated as + * an interpolation between the values at those keyframes. + * + * @param fraction The time, expressed as a value between 0 and 1, representing the fraction + * of time elapsed of the overall animation duration. + */ + public static Keyframe ofObject(float fraction) { + return new ObjectKeyframe(fraction, null); + } + + /** + * Indicates whether this keyframe has a valid value. This method is called internally when + * an {@link ObjectAnimator} first starts; keyframes without values are assigned values at + * that time by deriving the value for the property from the target object. + * + * @return boolean Whether this object has a value assigned. + */ + public boolean hasValue() { + return mHasValue; + } + + /** + * Gets the value for this Keyframe. + * + * @return The value for this Keyframe. + */ + public abstract Object getValue(); + + /** + * Sets the value for this Keyframe. + * + * @param value value for this Keyframe. + */ + public abstract void setValue(Object value); + + /** + * Gets the time for this keyframe, as a fraction of the overall animation duration. + * + * @return The time associated with this keyframe, as a fraction of the overall animation + * duration. This should be a value between 0 and 1. + */ + public float getFraction() { + return mFraction; + } + + /** + * Sets the time for this keyframe, as a fraction of the overall animation duration. + * + * @param fraction time associated with this keyframe, as a fraction of the overall animation + * duration. This should be a value between 0 and 1. + */ + public void setFraction(float fraction) { + mFraction = fraction; + } + + /** + * Gets the optional interpolator for this Keyframe. A value of null indicates + * that there is no interpolation, which is the same as linear interpolation. + * + * @return The optional interpolator for this Keyframe. + */ + public /*Time*/Interpolator getInterpolator() { + return mInterpolator; + } + + /** + * Sets the optional interpolator for this Keyframe. A value of null indicates + * that there is no interpolation, which is the same as linear interpolation. + * + * @return The optional interpolator for this Keyframe. + */ + public void setInterpolator(/*Time*/Interpolator interpolator) { + mInterpolator = interpolator; + } + + /** + * Gets the type of keyframe. This information is used by ValueAnimator to determine the type of + * {@link TypeEvaluator} to use when calculating values between keyframes. The type is based + * on the type of Keyframe created. + * + * @return The type of the value stored in the Keyframe. + */ + public Class getType() { + return mValueType; + } + + @Override + public abstract Keyframe clone(); + + /** + * This internal subclass is used for all types which are not int or float. + */ + static class ObjectKeyframe extends Keyframe { + + /** + * The value of the animation at the time mFraction. + */ + Object mValue; + + ObjectKeyframe(float fraction, Object value) { + mFraction = fraction; + mValue = value; + mHasValue = (value != null); + mValueType = mHasValue ? value.getClass() : Object.class; + } + + public Object getValue() { + return mValue; + } + + public void setValue(Object value) { + mValue = value; + mHasValue = (value != null); + } + + @Override + public ObjectKeyframe clone() { + ObjectKeyframe kfClone = new ObjectKeyframe(getFraction(), mValue); + kfClone.setInterpolator(getInterpolator()); + return kfClone; + } + } + + /** + * Internal subclass used when the keyframe value is of type int. + */ + static class IntKeyframe extends Keyframe { + + /** + * The value of the animation at the time mFraction. + */ + int mValue; + + IntKeyframe(float fraction, int value) { + mFraction = fraction; + mValue = value; + mValueType = int.class; + mHasValue = true; + } + + IntKeyframe(float fraction) { + mFraction = fraction; + mValueType = int.class; + } + + public int getIntValue() { + return mValue; + } + + public Object getValue() { + return mValue; + } + + public void setValue(Object value) { + if (value != null && value.getClass() == Integer.class) { + mValue = ((Integer)value).intValue(); + mHasValue = true; + } + } + + @Override + public IntKeyframe clone() { + IntKeyframe kfClone = new IntKeyframe(getFraction(), mValue); + kfClone.setInterpolator(getInterpolator()); + return kfClone; + } + } + + /** + * Internal subclass used when the keyframe value is of type float. + */ + static class FloatKeyframe extends Keyframe { + /** + * The value of the animation at the time mFraction. + */ + float mValue; + + FloatKeyframe(float fraction, float value) { + mFraction = fraction; + mValue = value; + mValueType = float.class; + mHasValue = true; + } + + FloatKeyframe(float fraction) { + mFraction = fraction; + mValueType = float.class; + } + + public float getFloatValue() { + return mValue; + } + + public Object getValue() { + return mValue; + } + + public void setValue(Object value) { + if (value != null && value.getClass() == Float.class) { + mValue = ((Float)value).floatValue(); + mHasValue = true; + } + } + + @Override + public FloatKeyframe clone() { + FloatKeyframe kfClone = new FloatKeyframe(getFraction(), mValue); + kfClone.setInterpolator(getInterpolator()); + return kfClone; + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/KeyframeSet.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/KeyframeSet.java new file mode 100644 index 000000000..a71e1ad3c --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/KeyframeSet.java @@ -0,0 +1,227 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import java.util.ArrayList; +import java.util.Arrays; +import android.view.animation.Interpolator; + +import com.actionbarsherlock.internal.nineoldandroids.animation.Keyframe.FloatKeyframe; +import com.actionbarsherlock.internal.nineoldandroids.animation.Keyframe.IntKeyframe; +import com.actionbarsherlock.internal.nineoldandroids.animation.Keyframe.ObjectKeyframe; + +/** + * This class holds a collection of Keyframe objects and is called by ValueAnimator to calculate + * values between those keyframes for a given animation. The class internal to the animation + * package because it is an implementation detail of how Keyframes are stored and used. + */ +@SuppressWarnings({"rawtypes", "unchecked"}) +class KeyframeSet { + + int mNumKeyframes; + + Keyframe mFirstKeyframe; + Keyframe mLastKeyframe; + /*Time*/Interpolator mInterpolator; // only used in the 2-keyframe case + ArrayList mKeyframes; // only used when there are not 2 keyframes + TypeEvaluator mEvaluator; + + + public KeyframeSet(Keyframe... keyframes) { + mNumKeyframes = keyframes.length; + mKeyframes = new ArrayList(); + mKeyframes.addAll(Arrays.asList(keyframes)); + mFirstKeyframe = mKeyframes.get(0); + mLastKeyframe = mKeyframes.get(mNumKeyframes - 1); + mInterpolator = mLastKeyframe.getInterpolator(); + } + + public static KeyframeSet ofInt(int... values) { + int numKeyframes = values.length; + IntKeyframe keyframes[] = new IntKeyframe[Math.max(numKeyframes,2)]; + if (numKeyframes == 1) { + keyframes[0] = (IntKeyframe) Keyframe.ofInt(0f); + keyframes[1] = (IntKeyframe) Keyframe.ofInt(1f, values[0]); + } else { + keyframes[0] = (IntKeyframe) Keyframe.ofInt(0f, values[0]); + for (int i = 1; i < numKeyframes; ++i) { + keyframes[i] = (IntKeyframe) Keyframe.ofInt((float) i / (numKeyframes - 1), values[i]); + } + } + return new IntKeyframeSet(keyframes); + } + + public static KeyframeSet ofFloat(float... values) { + int numKeyframes = values.length; + FloatKeyframe keyframes[] = new FloatKeyframe[Math.max(numKeyframes,2)]; + if (numKeyframes == 1) { + keyframes[0] = (FloatKeyframe) Keyframe.ofFloat(0f); + keyframes[1] = (FloatKeyframe) Keyframe.ofFloat(1f, values[0]); + } else { + keyframes[0] = (FloatKeyframe) Keyframe.ofFloat(0f, values[0]); + for (int i = 1; i < numKeyframes; ++i) { + keyframes[i] = (FloatKeyframe) Keyframe.ofFloat((float) i / (numKeyframes - 1), values[i]); + } + } + return new FloatKeyframeSet(keyframes); + } + + public static KeyframeSet ofKeyframe(Keyframe... keyframes) { + // if all keyframes of same primitive type, create the appropriate KeyframeSet + int numKeyframes = keyframes.length; + boolean hasFloat = false; + boolean hasInt = false; + boolean hasOther = false; + for (int i = 0; i < numKeyframes; ++i) { + if (keyframes[i] instanceof FloatKeyframe) { + hasFloat = true; + } else if (keyframes[i] instanceof IntKeyframe) { + hasInt = true; + } else { + hasOther = true; + } + } + if (hasFloat && !hasInt && !hasOther) { + FloatKeyframe floatKeyframes[] = new FloatKeyframe[numKeyframes]; + for (int i = 0; i < numKeyframes; ++i) { + floatKeyframes[i] = (FloatKeyframe) keyframes[i]; + } + return new FloatKeyframeSet(floatKeyframes); + } else if (hasInt && !hasFloat && !hasOther) { + IntKeyframe intKeyframes[] = new IntKeyframe[numKeyframes]; + for (int i = 0; i < numKeyframes; ++i) { + intKeyframes[i] = (IntKeyframe) keyframes[i]; + } + return new IntKeyframeSet(intKeyframes); + } else { + return new KeyframeSet(keyframes); + } + } + + public static KeyframeSet ofObject(Object... values) { + int numKeyframes = values.length; + ObjectKeyframe keyframes[] = new ObjectKeyframe[Math.max(numKeyframes,2)]; + if (numKeyframes == 1) { + keyframes[0] = (ObjectKeyframe) Keyframe.ofObject(0f); + keyframes[1] = (ObjectKeyframe) Keyframe.ofObject(1f, values[0]); + } else { + keyframes[0] = (ObjectKeyframe) Keyframe.ofObject(0f, values[0]); + for (int i = 1; i < numKeyframes; ++i) { + keyframes[i] = (ObjectKeyframe) Keyframe.ofObject((float) i / (numKeyframes - 1), values[i]); + } + } + return new KeyframeSet(keyframes); + } + + /** + * Sets the TypeEvaluator to be used when calculating animated values. This object + * is required only for KeyframeSets that are not either IntKeyframeSet or FloatKeyframeSet, + * both of which assume their own evaluator to speed up calculations with those primitive + * types. + * + * @param evaluator The TypeEvaluator to be used to calculate animated values. + */ + public void setEvaluator(TypeEvaluator evaluator) { + mEvaluator = evaluator; + } + + @Override + public KeyframeSet clone() { + ArrayList keyframes = mKeyframes; + int numKeyframes = mKeyframes.size(); + Keyframe[] newKeyframes = new Keyframe[numKeyframes]; + for (int i = 0; i < numKeyframes; ++i) { + newKeyframes[i] = keyframes.get(i).clone(); + } + KeyframeSet newSet = new KeyframeSet(newKeyframes); + return newSet; + } + + /** + * Gets the animated value, given the elapsed fraction of the animation (interpolated by the + * animation's interpolator) and the evaluator used to calculate in-between values. This + * function maps the input fraction to the appropriate keyframe interval and a fraction + * between them and returns the interpolated value. Note that the input fraction may fall + * outside the [0-1] bounds, if the animation's interpolator made that happen (e.g., a + * spring interpolation that might send the fraction past 1.0). We handle this situation by + * just using the two keyframes at the appropriate end when the value is outside those bounds. + * + * @param fraction The elapsed fraction of the animation + * @return The animated value. + */ + public Object getValue(float fraction) { + + // Special-case optimization for the common case of only two keyframes + if (mNumKeyframes == 2) { + if (mInterpolator != null) { + fraction = mInterpolator.getInterpolation(fraction); + } + return mEvaluator.evaluate(fraction, mFirstKeyframe.getValue(), + mLastKeyframe.getValue()); + } + if (fraction <= 0f) { + final Keyframe nextKeyframe = mKeyframes.get(1); + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + final float prevFraction = mFirstKeyframe.getFraction(); + float intervalFraction = (fraction - prevFraction) / + (nextKeyframe.getFraction() - prevFraction); + return mEvaluator.evaluate(intervalFraction, mFirstKeyframe.getValue(), + nextKeyframe.getValue()); + } else if (fraction >= 1f) { + final Keyframe prevKeyframe = mKeyframes.get(mNumKeyframes - 2); + final /*Time*/Interpolator interpolator = mLastKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + final float prevFraction = prevKeyframe.getFraction(); + float intervalFraction = (fraction - prevFraction) / + (mLastKeyframe.getFraction() - prevFraction); + return mEvaluator.evaluate(intervalFraction, prevKeyframe.getValue(), + mLastKeyframe.getValue()); + } + Keyframe prevKeyframe = mFirstKeyframe; + for (int i = 1; i < mNumKeyframes; ++i) { + Keyframe nextKeyframe = mKeyframes.get(i); + if (fraction < nextKeyframe.getFraction()) { + final /*Time*/Interpolator interpolator = nextKeyframe.getInterpolator(); + if (interpolator != null) { + fraction = interpolator.getInterpolation(fraction); + } + final float prevFraction = prevKeyframe.getFraction(); + float intervalFraction = (fraction - prevFraction) / + (nextKeyframe.getFraction() - prevFraction); + return mEvaluator.evaluate(intervalFraction, prevKeyframe.getValue(), + nextKeyframe.getValue()); + } + prevKeyframe = nextKeyframe; + } + // shouldn't reach here + return mLastKeyframe.getValue(); + } + + @Override + public String toString() { + String returnVal = " "; + for (int i = 0; i < mNumKeyframes; ++i) { + returnVal += mKeyframes.get(i).getValue() + " "; + } + return returnVal; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ObjectAnimator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ObjectAnimator.java new file mode 100644 index 000000000..21d15c02a --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ObjectAnimator.java @@ -0,0 +1,491 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import android.util.Log; +//import android.util.Property; + +//import java.lang.reflect.Method; +import java.util.ArrayList; + +/** + * This subclass of {@link ValueAnimator} provides support for animating properties on target objects. + * The constructors of this class take parameters to define the target object that will be animated + * as well as the name of the property that will be animated. Appropriate set/get functions + * are then determined internally and the animation will call these functions as necessary to + * animate the property. + * + * @see #setPropertyName(String) + * + */ +@SuppressWarnings("rawtypes") +public final class ObjectAnimator extends ValueAnimator { + private static final boolean DBG = false; + + // The target object on which the property exists, set in the constructor + private Object mTarget; + + private String mPropertyName; + + //private Property mProperty; + + /** + * Sets the name of the property that will be animated. This name is used to derive + * a setter function that will be called to set animated values. + * For example, a property name of foo will result + * in a call to the function setFoo() on the target object. If either + * valueFrom or valueTo is null, then a getter function will + * also be derived and called. + * + *

For best performance of the mechanism that calls the setter function determined by the + * name of the property being animated, use float or int typed values, + * and make the setter function for those properties have a void return value. This + * will cause the code to take an optimized path for these constrained circumstances. Other + * property types and return types will work, but will have more overhead in processing + * the requests due to normal reflection mechanisms.

+ * + *

Note that the setter function derived from this property name + * must take the same parameter type as the + * valueFrom and valueTo properties, otherwise the call to + * the setter function will fail.

+ * + *

If this ObjectAnimator has been set up to animate several properties together, + * using more than one PropertyValuesHolder objects, then setting the propertyName simply + * sets the propertyName in the first of those PropertyValuesHolder objects.

+ * + * @param propertyName The name of the property being animated. Should not be null. + */ + public void setPropertyName(String propertyName) { + // mValues could be null if this is being constructed piecemeal. Just record the + // propertyName to be used later when setValues() is called if so. + if (mValues != null) { + PropertyValuesHolder valuesHolder = mValues[0]; + String oldName = valuesHolder.getPropertyName(); + valuesHolder.setPropertyName(propertyName); + mValuesMap.remove(oldName); + mValuesMap.put(propertyName, valuesHolder); + } + mPropertyName = propertyName; + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets the property that will be animated. Property objects will take precedence over + * properties specified by the {@link #setPropertyName(String)} method. Animations should + * be set up to use one or the other, not both. + * + * @param property The property being animated. Should not be null. + */ + //public void setProperty(Property property) { + // // mValues could be null if this is being constructed piecemeal. Just record the + // // propertyName to be used later when setValues() is called if so. + // if (mValues != null) { + // PropertyValuesHolder valuesHolder = mValues[0]; + // String oldName = valuesHolder.getPropertyName(); + // valuesHolder.setProperty(property); + // mValuesMap.remove(oldName); + // mValuesMap.put(mPropertyName, valuesHolder); + // } + // if (mProperty != null) { + // mPropertyName = property.getName(); + // } + // mProperty = property; + // // New property/values/target should cause re-initialization prior to starting + // mInitialized = false; + //} + + /** + * Gets the name of the property that will be animated. This name will be used to derive + * a setter function that will be called to set animated values. + * For example, a property name of foo will result + * in a call to the function setFoo() on the target object. If either + * valueFrom or valueTo is null, then a getter function will + * also be derived and called. + */ + public String getPropertyName() { + return mPropertyName; + } + + /** + * Creates a new ObjectAnimator object. This default constructor is primarily for + * use internally; the other constructors which take parameters are more generally + * useful. + */ + public ObjectAnimator() { + } + + /** + * Private utility constructor that initializes the target object and name of the + * property being animated. + * + * @param target The object whose property is to be animated. This object should + * have a public method on it called setName(), where name is + * the value of the propertyName parameter. + * @param propertyName The name of the property being animated. + */ + private ObjectAnimator(Object target, String propertyName) { + mTarget = target; + setPropertyName(propertyName); + } + + /** + * Private utility constructor that initializes the target object and property being animated. + * + * @param target The object whose property is to be animated. + * @param property The property being animated. + */ + //private ObjectAnimator(T target, Property property) { + // mTarget = target; + // setProperty(property); + //} + + /** + * Constructs and returns an ObjectAnimator that animates between int values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. This object should + * have a public method on it called setName(), where name is + * the value of the propertyName parameter. + * @param propertyName The name of the property being animated. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + public static ObjectAnimator ofInt(Object target, String propertyName, int... values) { + ObjectAnimator anim = new ObjectAnimator(target, propertyName); + anim.setIntValues(values); + return anim; + } + + /** + * Constructs and returns an ObjectAnimator that animates between int values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. + * @param property The property being animated. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + //public static ObjectAnimator ofInt(T target, Property property, int... values) { + // ObjectAnimator anim = new ObjectAnimator(target, property); + // anim.setIntValues(values); + // return anim; + //} + + /** + * Constructs and returns an ObjectAnimator that animates between float values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. This object should + * have a public method on it called setName(), where name is + * the value of the propertyName parameter. + * @param propertyName The name of the property being animated. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + public static ObjectAnimator ofFloat(Object target, String propertyName, float... values) { + ObjectAnimator anim = new ObjectAnimator(target, propertyName); + anim.setFloatValues(values); + return anim; + } + + /** + * Constructs and returns an ObjectAnimator that animates between float values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. + * @param property The property being animated. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + //public static ObjectAnimator ofFloat(T target, Property property, + // float... values) { + // ObjectAnimator anim = new ObjectAnimator(target, property); + // anim.setFloatValues(values); + // return anim; + //} + + /** + * Constructs and returns an ObjectAnimator that animates between Object values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. This object should + * have a public method on it called setName(), where name is + * the value of the propertyName parameter. + * @param propertyName The name of the property being animated. + * @param evaluator A TypeEvaluator that will be called on each animation frame to + * provide the necessary interpolation between the Object values to derive the animated + * value. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + public static ObjectAnimator ofObject(Object target, String propertyName, + TypeEvaluator evaluator, Object... values) { + ObjectAnimator anim = new ObjectAnimator(target, propertyName); + anim.setObjectValues(values); + anim.setEvaluator(evaluator); + return anim; + } + + /** + * Constructs and returns an ObjectAnimator that animates between Object values. A single + * value implies that that value is the one being animated to. Two values imply a starting + * and ending values. More than two values imply a starting value, values to animate through + * along the way, and an ending value (these values will be distributed evenly across + * the duration of the animation). + * + * @param target The object whose property is to be animated. + * @param property The property being animated. + * @param evaluator A TypeEvaluator that will be called on each animation frame to + * provide the necessary interpolation between the Object values to derive the animated + * value. + * @param values A set of values that the animation will animate between over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + //public static ObjectAnimator ofObject(T target, Property property, + // TypeEvaluator evaluator, V... values) { + // ObjectAnimator anim = new ObjectAnimator(target, property); + // anim.setObjectValues(values); + // anim.setEvaluator(evaluator); + // return anim; + //} + + /** + * Constructs and returns an ObjectAnimator that animates between the sets of values specified + * in PropertyValueHolder objects. This variant should be used when animating + * several properties at once with the same ObjectAnimator, since PropertyValuesHolder allows + * you to associate a set of animation values with a property name. + * + * @param target The object whose property is to be animated. Depending on how the + * PropertyValuesObjects were constructed, the target object should either have the {@link + * android.util.Property} objects used to construct the PropertyValuesHolder objects or (if the + * PropertyValuesHOlder objects were created with property names) the target object should have + * public methods on it called setName(), where name is the name of + * the property passed in as the propertyName parameter for each of the + * PropertyValuesHolder objects. + * @param values A set of PropertyValuesHolder objects whose values will be animated between + * over time. + * @return An ObjectAnimator object that is set up to animate between the given values. + */ + public static ObjectAnimator ofPropertyValuesHolder(Object target, + PropertyValuesHolder... values) { + ObjectAnimator anim = new ObjectAnimator(); + anim.mTarget = target; + anim.setValues(values); + return anim; + } + + @Override + public void setIntValues(int... values) { + if (mValues == null || mValues.length == 0) { + // No values yet - this animator is being constructed piecemeal. Init the values with + // whatever the current propertyName is + //if (mProperty != null) { + // setValues(PropertyValuesHolder.ofInt(mProperty, values)); + //} else { + setValues(PropertyValuesHolder.ofInt(mPropertyName, values)); + //} + } else { + super.setIntValues(values); + } + } + + @Override + public void setFloatValues(float... values) { + if (mValues == null || mValues.length == 0) { + // No values yet - this animator is being constructed piecemeal. Init the values with + // whatever the current propertyName is + //if (mProperty != null) { + // setValues(PropertyValuesHolder.ofFloat(mProperty, values)); + //} else { + setValues(PropertyValuesHolder.ofFloat(mPropertyName, values)); + //} + } else { + super.setFloatValues(values); + } + } + + @Override + public void setObjectValues(Object... values) { + if (mValues == null || mValues.length == 0) { + // No values yet - this animator is being constructed piecemeal. Init the values with + // whatever the current propertyName is + //if (mProperty != null) { + // setValues(PropertyValuesHolder.ofObject(mProperty, (TypeEvaluator)null, values)); + //} else { + setValues(PropertyValuesHolder.ofObject(mPropertyName, (TypeEvaluator)null, values)); + //} + } else { + super.setObjectValues(values); + } + } + + @Override + public void start() { + if (DBG) { + Log.d("ObjectAnimator", "Anim target, duration: " + mTarget + ", " + getDuration()); + for (int i = 0; i < mValues.length; ++i) { + PropertyValuesHolder pvh = mValues[i]; + ArrayList keyframes = pvh.mKeyframeSet.mKeyframes; + Log.d("ObjectAnimator", " Values[" + i + "]: " + + pvh.getPropertyName() + ", " + keyframes.get(0).getValue() + ", " + + keyframes.get(pvh.mKeyframeSet.mNumKeyframes - 1).getValue()); + } + } + super.start(); + } + + /** + * This function is called immediately before processing the first animation + * frame of an animation. If there is a nonzero startDelay, the + * function is called after that delay ends. + * It takes care of the final initialization steps for the + * animation. This includes setting mEvaluator, if the user has not yet + * set it up, and the setter/getter methods, if the user did not supply + * them. + * + *

Overriders of this method should call the superclass method to cause + * internal mechanisms to be set up correctly.

+ */ + @Override + void initAnimation() { + if (!mInitialized) { + // mValueType may change due to setter/getter setup; do this before calling super.init(), + // which uses mValueType to set up the default type evaluator. + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].setupSetterAndGetter(mTarget); + } + super.initAnimation(); + } + } + + /** + * Sets the length of the animation. The default duration is 300 milliseconds. + * + * @param duration The length of the animation, in milliseconds. + * @return ObjectAnimator The object called with setDuration(). This return + * value makes it easier to compose statements together that construct and then set the + * duration, as in + * ObjectAnimator.ofInt(target, propertyName, 0, 10).setDuration(500).start(). + */ + @Override + public ObjectAnimator setDuration(long duration) { + super.setDuration(duration); + return this; + } + + + /** + * The target object whose property will be animated by this animation + * + * @return The object being animated + */ + public Object getTarget() { + return mTarget; + } + + /** + * Sets the target object whose property will be animated by this animation + * + * @param target The object being animated + */ + @Override + public void setTarget(Object target) { + if (mTarget != target) { + final Object oldTarget = mTarget; + mTarget = target; + if (oldTarget != null && target != null && oldTarget.getClass() == target.getClass()) { + return; + } + // New target type should cause re-initialization prior to starting + mInitialized = false; + } + } + + @Override + public void setupStartValues() { + initAnimation(); + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].setupStartValue(mTarget); + } + } + + @Override + public void setupEndValues() { + initAnimation(); + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].setupEndValue(mTarget); + } + } + + /** + * This method is called with the elapsed fraction of the animation during every + * animation frame. This function turns the elapsed fraction into an interpolated fraction + * and then into an animated value (from the evaluator. The function is called mostly during + * animation updates, but it is also called when the end() + * function is called, to set the final value on the property. + * + *

Overrides of this method must call the superclass to perform the calculation + * of the animated value.

+ * + * @param fraction The elapsed fraction of the animation. + */ + @Override + void animateValue(float fraction) { + super.animateValue(fraction); + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].setAnimatedValue(mTarget); + } + } + + @Override + public ObjectAnimator clone() { + final ObjectAnimator anim = (ObjectAnimator) super.clone(); + return anim; + } + + @Override + public String toString() { + String returnVal = "ObjectAnimator@" + Integer.toHexString(hashCode()) + ", target " + + mTarget; + if (mValues != null) { + for (int i = 0; i < mValues.length; ++i) { + returnVal += "\n " + mValues[i].toString(); + } + } + return returnVal; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/PropertyValuesHolder.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/PropertyValuesHolder.java new file mode 100644 index 000000000..84f7504ab --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/PropertyValuesHolder.java @@ -0,0 +1,1012 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +//import android.util.FloatProperty; +//import android.util.IntProperty; +import android.util.Log; +//import android.util.Property; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.HashMap; +import java.util.concurrent.locks.ReentrantReadWriteLock; + +/** + * This class holds information about a property and the values that that property + * should take on during an animation. PropertyValuesHolder objects can be used to create + * animations with ValueAnimator or ObjectAnimator that operate on several different properties + * in parallel. + */ +@SuppressWarnings({"rawtypes", "unchecked"}) +public class PropertyValuesHolder implements Cloneable { + + /** + * The name of the property associated with the values. This need not be a real property, + * unless this object is being used with ObjectAnimator. But this is the name by which + * aniamted values are looked up with getAnimatedValue(String) in ValueAnimator. + */ + String mPropertyName; + + /** + * @hide + */ + //protected Property mProperty; + + /** + * The setter function, if needed. ObjectAnimator hands off this functionality to + * PropertyValuesHolder, since it holds all of the per-property information. This + * property is automatically + * derived when the animation starts in setupSetterAndGetter() if using ObjectAnimator. + */ + Method mSetter = null; + + /** + * The getter function, if needed. ObjectAnimator hands off this functionality to + * PropertyValuesHolder, since it holds all of the per-property information. This + * property is automatically + * derived when the animation starts in setupSetterAndGetter() if using ObjectAnimator. + * The getter is only derived and used if one of the values is null. + */ + private Method mGetter = null; + + /** + * The type of values supplied. This information is used both in deriving the setter/getter + * functions and in deriving the type of TypeEvaluator. + */ + Class mValueType; + + /** + * The set of keyframes (time/value pairs) that define this animation. + */ + KeyframeSet mKeyframeSet = null; + + + // type evaluators for the primitive types handled by this implementation + private static final TypeEvaluator sIntEvaluator = new IntEvaluator(); + private static final TypeEvaluator sFloatEvaluator = new FloatEvaluator(); + + // We try several different types when searching for appropriate setter/getter functions. + // The caller may have supplied values in a type that does not match the setter/getter + // functions (such as the integers 0 and 1 to represent floating point values for alpha). + // Also, the use of generics in constructors means that we end up with the Object versions + // of primitive types (Float vs. float). But most likely, the setter/getter functions + // will take primitive types instead. + // So we supply an ordered array of other types to try before giving up. + private static Class[] FLOAT_VARIANTS = {float.class, Float.class, double.class, int.class, + Double.class, Integer.class}; + private static Class[] INTEGER_VARIANTS = {int.class, Integer.class, float.class, double.class, + Float.class, Double.class}; + private static Class[] DOUBLE_VARIANTS = {double.class, Double.class, float.class, int.class, + Float.class, Integer.class}; + + // These maps hold all property entries for a particular class. This map + // is used to speed up property/setter/getter lookups for a given class/property + // combination. No need to use reflection on the combination more than once. + private static final HashMap> sSetterPropertyMap = + new HashMap>(); + private static final HashMap> sGetterPropertyMap = + new HashMap>(); + + // This lock is used to ensure that only one thread is accessing the property maps + // at a time. + final ReentrantReadWriteLock mPropertyMapLock = new ReentrantReadWriteLock(); + + // Used to pass single value to varargs parameter in setter invocation + final Object[] mTmpValueArray = new Object[1]; + + /** + * The type evaluator used to calculate the animated values. This evaluator is determined + * automatically based on the type of the start/end objects passed into the constructor, + * but the system only knows about the primitive types int and float. Any other + * type will need to set the evaluator to a custom evaluator for that type. + */ + private TypeEvaluator mEvaluator; + + /** + * The value most recently calculated by calculateValue(). This is set during + * that function and might be retrieved later either by ValueAnimator.animatedValue() or + * by the property-setting logic in ObjectAnimator.animatedValue(). + */ + private Object mAnimatedValue; + + /** + * Internal utility constructor, used by the factory methods to set the property name. + * @param propertyName The name of the property for this holder. + */ + private PropertyValuesHolder(String propertyName) { + mPropertyName = propertyName; + } + + /** + * Internal utility constructor, used by the factory methods to set the property. + * @param property The property for this holder. + */ + //private PropertyValuesHolder(Property property) { + // mProperty = property; + // if (property != null) { + // mPropertyName = property.getName(); + // } + //} + + /** + * Constructs and returns a PropertyValuesHolder with a given property name and + * set of int values. + * @param propertyName The name of the property being animated. + * @param values The values that the named property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + public static PropertyValuesHolder ofInt(String propertyName, int... values) { + return new IntPropertyValuesHolder(propertyName, values); + } + + /** + * Constructs and returns a PropertyValuesHolder with a given property and + * set of int values. + * @param property The property being animated. Should not be null. + * @param values The values that the property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + //public static PropertyValuesHolder ofInt(Property property, int... values) { + // return new IntPropertyValuesHolder(property, values); + //} + + /** + * Constructs and returns a PropertyValuesHolder with a given property name and + * set of float values. + * @param propertyName The name of the property being animated. + * @param values The values that the named property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + public static PropertyValuesHolder ofFloat(String propertyName, float... values) { + return new FloatPropertyValuesHolder(propertyName, values); + } + + /** + * Constructs and returns a PropertyValuesHolder with a given property and + * set of float values. + * @param property The property being animated. Should not be null. + * @param values The values that the property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + //public static PropertyValuesHolder ofFloat(Property property, float... values) { + // return new FloatPropertyValuesHolder(property, values); + //} + + /** + * Constructs and returns a PropertyValuesHolder with a given property name and + * set of Object values. This variant also takes a TypeEvaluator because the system + * cannot automatically interpolate between objects of unknown type. + * + * @param propertyName The name of the property being animated. + * @param evaluator A TypeEvaluator that will be called on each animation frame to + * provide the necessary interpolation between the Object values to derive the animated + * value. + * @param values The values that the named property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + public static PropertyValuesHolder ofObject(String propertyName, TypeEvaluator evaluator, + Object... values) { + PropertyValuesHolder pvh = new PropertyValuesHolder(propertyName); + pvh.setObjectValues(values); + pvh.setEvaluator(evaluator); + return pvh; + } + + /** + * Constructs and returns a PropertyValuesHolder with a given property and + * set of Object values. This variant also takes a TypeEvaluator because the system + * cannot automatically interpolate between objects of unknown type. + * + * @param property The property being animated. Should not be null. + * @param evaluator A TypeEvaluator that will be called on each animation frame to + * provide the necessary interpolation between the Object values to derive the animated + * value. + * @param values The values that the property will animate between. + * @return PropertyValuesHolder The constructed PropertyValuesHolder object. + */ + //public static PropertyValuesHolder ofObject(Property property, + // TypeEvaluator evaluator, V... values) { + // PropertyValuesHolder pvh = new PropertyValuesHolder(property); + // pvh.setObjectValues(values); + // pvh.setEvaluator(evaluator); + // return pvh; + //} + + /** + * Constructs and returns a PropertyValuesHolder object with the specified property name and set + * of values. These values can be of any type, but the type should be consistent so that + * an appropriate {@link android.animation.TypeEvaluator} can be found that matches + * the common type. + *

If there is only one value, it is assumed to be the end value of an animation, + * and an initial value will be derived, if possible, by calling a getter function + * on the object. Also, if any value is null, the value will be filled in when the animation + * starts in the same way. This mechanism of automatically getting null values only works + * if the PropertyValuesHolder object is used in conjunction + * {@link ObjectAnimator}, and with a getter function + * derived automatically from propertyName, since otherwise PropertyValuesHolder has + * no way of determining what the value should be. + * @param propertyName The name of the property associated with this set of values. This + * can be the actual property name to be used when using a ObjectAnimator object, or + * just a name used to get animated values, such as if this object is used with an + * ValueAnimator object. + * @param values The set of values to animate between. + */ + public static PropertyValuesHolder ofKeyframe(String propertyName, Keyframe... values) { + KeyframeSet keyframeSet = KeyframeSet.ofKeyframe(values); + if (keyframeSet instanceof IntKeyframeSet) { + return new IntPropertyValuesHolder(propertyName, (IntKeyframeSet) keyframeSet); + } else if (keyframeSet instanceof FloatKeyframeSet) { + return new FloatPropertyValuesHolder(propertyName, (FloatKeyframeSet) keyframeSet); + } + else { + PropertyValuesHolder pvh = new PropertyValuesHolder(propertyName); + pvh.mKeyframeSet = keyframeSet; + pvh.mValueType = values[0].getType(); + return pvh; + } + } + + /** + * Constructs and returns a PropertyValuesHolder object with the specified property and set + * of values. These values can be of any type, but the type should be consistent so that + * an appropriate {@link android.animation.TypeEvaluator} can be found that matches + * the common type. + *

If there is only one value, it is assumed to be the end value of an animation, + * and an initial value will be derived, if possible, by calling the property's + * {@link android.util.Property#get(Object)} function. + * Also, if any value is null, the value will be filled in when the animation + * starts in the same way. This mechanism of automatically getting null values only works + * if the PropertyValuesHolder object is used in conjunction with + * {@link ObjectAnimator}, since otherwise PropertyValuesHolder has + * no way of determining what the value should be. + * @param property The property associated with this set of values. Should not be null. + * @param values The set of values to animate between. + */ + //public static PropertyValuesHolder ofKeyframe(Property property, Keyframe... values) { + // KeyframeSet keyframeSet = KeyframeSet.ofKeyframe(values); + // if (keyframeSet instanceof IntKeyframeSet) { + // return new IntPropertyValuesHolder(property, (IntKeyframeSet) keyframeSet); + // } else if (keyframeSet instanceof FloatKeyframeSet) { + // return new FloatPropertyValuesHolder(property, (FloatKeyframeSet) keyframeSet); + // } + // else { + // PropertyValuesHolder pvh = new PropertyValuesHolder(property); + // pvh.mKeyframeSet = keyframeSet; + // pvh.mValueType = ((Keyframe)values[0]).getType(); + // return pvh; + // } + //} + + /** + * Set the animated values for this object to this set of ints. + * If there is only one value, it is assumed to be the end value of an animation, + * and an initial value will be derived, if possible, by calling a getter function + * on the object. Also, if any value is null, the value will be filled in when the animation + * starts in the same way. This mechanism of automatically getting null values only works + * if the PropertyValuesHolder object is used in conjunction + * {@link ObjectAnimator}, and with a getter function + * derived automatically from propertyName, since otherwise PropertyValuesHolder has + * no way of determining what the value should be. + * + * @param values One or more values that the animation will animate between. + */ + public void setIntValues(int... values) { + mValueType = int.class; + mKeyframeSet = KeyframeSet.ofInt(values); + } + + /** + * Set the animated values for this object to this set of floats. + * If there is only one value, it is assumed to be the end value of an animation, + * and an initial value will be derived, if possible, by calling a getter function + * on the object. Also, if any value is null, the value will be filled in when the animation + * starts in the same way. This mechanism of automatically getting null values only works + * if the PropertyValuesHolder object is used in conjunction + * {@link ObjectAnimator}, and with a getter function + * derived automatically from propertyName, since otherwise PropertyValuesHolder has + * no way of determining what the value should be. + * + * @param values One or more values that the animation will animate between. + */ + public void setFloatValues(float... values) { + mValueType = float.class; + mKeyframeSet = KeyframeSet.ofFloat(values); + } + + /** + * Set the animated values for this object to this set of Keyframes. + * + * @param values One or more values that the animation will animate between. + */ + public void setKeyframes(Keyframe... values) { + int numKeyframes = values.length; + Keyframe keyframes[] = new Keyframe[Math.max(numKeyframes,2)]; + mValueType = values[0].getType(); + for (int i = 0; i < numKeyframes; ++i) { + keyframes[i] = values[i]; + } + mKeyframeSet = new KeyframeSet(keyframes); + } + + /** + * Set the animated values for this object to this set of Objects. + * If there is only one value, it is assumed to be the end value of an animation, + * and an initial value will be derived, if possible, by calling a getter function + * on the object. Also, if any value is null, the value will be filled in when the animation + * starts in the same way. This mechanism of automatically getting null values only works + * if the PropertyValuesHolder object is used in conjunction + * {@link ObjectAnimator}, and with a getter function + * derived automatically from propertyName, since otherwise PropertyValuesHolder has + * no way of determining what the value should be. + * + * @param values One or more values that the animation will animate between. + */ + public void setObjectValues(Object... values) { + mValueType = values[0].getClass(); + mKeyframeSet = KeyframeSet.ofObject(values); + } + + /** + * Determine the setter or getter function using the JavaBeans convention of setFoo or + * getFoo for a property named 'foo'. This function figures out what the name of the + * function should be and uses reflection to find the Method with that name on the + * target object. + * + * @param targetClass The class to search for the method + * @param prefix "set" or "get", depending on whether we need a setter or getter. + * @param valueType The type of the parameter (in the case of a setter). This type + * is derived from the values set on this PropertyValuesHolder. This type is used as + * a first guess at the parameter type, but we check for methods with several different + * types to avoid problems with slight mis-matches between supplied values and actual + * value types used on the setter. + * @return Method the method associated with mPropertyName. + */ + private Method getPropertyFunction(Class targetClass, String prefix, Class valueType) { + // TODO: faster implementation... + Method returnVal = null; + String methodName = getMethodName(prefix, mPropertyName); + Class args[] = null; + if (valueType == null) { + try { + returnVal = targetClass.getMethod(methodName, args); + } catch (NoSuchMethodException e) { + Log.e("PropertyValuesHolder", targetClass.getSimpleName() + " - " + + "Couldn't find no-arg method for property " + mPropertyName + ": " + e); + } + } else { + args = new Class[1]; + Class typeVariants[]; + if (mValueType.equals(Float.class)) { + typeVariants = FLOAT_VARIANTS; + } else if (mValueType.equals(Integer.class)) { + typeVariants = INTEGER_VARIANTS; + } else if (mValueType.equals(Double.class)) { + typeVariants = DOUBLE_VARIANTS; + } else { + typeVariants = new Class[1]; + typeVariants[0] = mValueType; + } + for (Class typeVariant : typeVariants) { + args[0] = typeVariant; + try { + returnVal = targetClass.getMethod(methodName, args); + // change the value type to suit + mValueType = typeVariant; + return returnVal; + } catch (NoSuchMethodException e) { + // Swallow the error and keep trying other variants + } + } + // If we got here, then no appropriate function was found + Log.e("PropertyValuesHolder", + "Couldn't find " + prefix + "ter property " + mPropertyName + + " for " + targetClass.getSimpleName() + + " with value type "+ mValueType); + } + + return returnVal; + } + + + /** + * Returns the setter or getter requested. This utility function checks whether the + * requested method exists in the propertyMapMap cache. If not, it calls another + * utility function to request the Method from the targetClass directly. + * @param targetClass The Class on which the requested method should exist. + * @param propertyMapMap The cache of setters/getters derived so far. + * @param prefix "set" or "get", for the setter or getter. + * @param valueType The type of parameter passed into the method (null for getter). + * @return Method the method associated with mPropertyName. + */ + private Method setupSetterOrGetter(Class targetClass, + HashMap> propertyMapMap, + String prefix, Class valueType) { + Method setterOrGetter = null; + try { + // Have to lock property map prior to reading it, to guard against + // another thread putting something in there after we've checked it + // but before we've added an entry to it + mPropertyMapLock.writeLock().lock(); + HashMap propertyMap = propertyMapMap.get(targetClass); + if (propertyMap != null) { + setterOrGetter = propertyMap.get(mPropertyName); + } + if (setterOrGetter == null) { + setterOrGetter = getPropertyFunction(targetClass, prefix, valueType); + if (propertyMap == null) { + propertyMap = new HashMap(); + propertyMapMap.put(targetClass, propertyMap); + } + propertyMap.put(mPropertyName, setterOrGetter); + } + } finally { + mPropertyMapLock.writeLock().unlock(); + } + return setterOrGetter; + } + + /** + * Utility function to get the setter from targetClass + * @param targetClass The Class on which the requested method should exist. + */ + void setupSetter(Class targetClass) { + mSetter = setupSetterOrGetter(targetClass, sSetterPropertyMap, "set", mValueType); + } + + /** + * Utility function to get the getter from targetClass + */ + private void setupGetter(Class targetClass) { + mGetter = setupSetterOrGetter(targetClass, sGetterPropertyMap, "get", null); + } + + /** + * Internal function (called from ObjectAnimator) to set up the setter and getter + * prior to running the animation. If the setter has not been manually set for this + * object, it will be derived automatically given the property name, target object, and + * types of values supplied. If no getter has been set, it will be supplied iff any of the + * supplied values was null. If there is a null value, then the getter (supplied or derived) + * will be called to set those null values to the current value of the property + * on the target object. + * @param target The object on which the setter (and possibly getter) exist. + */ + void setupSetterAndGetter(Object target) { + //if (mProperty != null) { + // // check to make sure that mProperty is on the class of target + // try { + // Object testValue = mProperty.get(target); + // for (Keyframe kf : mKeyframeSet.mKeyframes) { + // if (!kf.hasValue()) { + // kf.setValue(mProperty.get(target)); + // } + // } + // return; + // } catch (ClassCastException e) { + // Log.e("PropertyValuesHolder","No such property (" + mProperty.getName() + + // ") on target object " + target + ". Trying reflection instead"); + // mProperty = null; + // } + //} + Class targetClass = target.getClass(); + if (mSetter == null) { + setupSetter(targetClass); + } + for (Keyframe kf : mKeyframeSet.mKeyframes) { + if (!kf.hasValue()) { + if (mGetter == null) { + setupGetter(targetClass); + } + try { + kf.setValue(mGetter.invoke(target)); + } catch (InvocationTargetException e) { + Log.e("PropertyValuesHolder", e.toString()); + } catch (IllegalAccessException e) { + Log.e("PropertyValuesHolder", e.toString()); + } + } + } + } + + /** + * Utility function to set the value stored in a particular Keyframe. The value used is + * whatever the value is for the property name specified in the keyframe on the target object. + * + * @param target The target object from which the current value should be extracted. + * @param kf The keyframe which holds the property name and value. + */ + private void setupValue(Object target, Keyframe kf) { + //if (mProperty != null) { + // kf.setValue(mProperty.get(target)); + //} + try { + if (mGetter == null) { + Class targetClass = target.getClass(); + setupGetter(targetClass); + } + kf.setValue(mGetter.invoke(target)); + } catch (InvocationTargetException e) { + Log.e("PropertyValuesHolder", e.toString()); + } catch (IllegalAccessException e) { + Log.e("PropertyValuesHolder", e.toString()); + } + } + + /** + * This function is called by ObjectAnimator when setting the start values for an animation. + * The start values are set according to the current values in the target object. The + * property whose value is extracted is whatever is specified by the propertyName of this + * PropertyValuesHolder object. + * + * @param target The object which holds the start values that should be set. + */ + void setupStartValue(Object target) { + setupValue(target, mKeyframeSet.mKeyframes.get(0)); + } + + /** + * This function is called by ObjectAnimator when setting the end values for an animation. + * The end values are set according to the current values in the target object. The + * property whose value is extracted is whatever is specified by the propertyName of this + * PropertyValuesHolder object. + * + * @param target The object which holds the start values that should be set. + */ + void setupEndValue(Object target) { + setupValue(target, mKeyframeSet.mKeyframes.get(mKeyframeSet.mKeyframes.size() - 1)); + } + + @Override + public PropertyValuesHolder clone() { + try { + PropertyValuesHolder newPVH = (PropertyValuesHolder) super.clone(); + newPVH.mPropertyName = mPropertyName; + //newPVH.mProperty = mProperty; + newPVH.mKeyframeSet = mKeyframeSet.clone(); + newPVH.mEvaluator = mEvaluator; + return newPVH; + } catch (CloneNotSupportedException e) { + // won't reach here + return null; + } + } + + /** + * Internal function to set the value on the target object, using the setter set up + * earlier on this PropertyValuesHolder object. This function is called by ObjectAnimator + * to handle turning the value calculated by ValueAnimator into a value set on the object + * according to the name of the property. + * @param target The target object on which the value is set + */ + void setAnimatedValue(Object target) { + //if (mProperty != null) { + // mProperty.set(target, getAnimatedValue()); + //} + if (mSetter != null) { + try { + mTmpValueArray[0] = getAnimatedValue(); + mSetter.invoke(target, mTmpValueArray); + } catch (InvocationTargetException e) { + Log.e("PropertyValuesHolder", e.toString()); + } catch (IllegalAccessException e) { + Log.e("PropertyValuesHolder", e.toString()); + } + } + } + + /** + * Internal function, called by ValueAnimator, to set up the TypeEvaluator that will be used + * to calculate animated values. + */ + void init() { + if (mEvaluator == null) { + // We already handle int and float automatically, but not their Object + // equivalents + mEvaluator = (mValueType == Integer.class) ? sIntEvaluator : + (mValueType == Float.class) ? sFloatEvaluator : + null; + } + if (mEvaluator != null) { + // KeyframeSet knows how to evaluate the common types - only give it a custom + // evaluator if one has been set on this class + mKeyframeSet.setEvaluator(mEvaluator); + } + } + + /** + * The TypeEvaluator will the automatically determined based on the type of values + * supplied to PropertyValuesHolder. The evaluator can be manually set, however, if so + * desired. This may be important in cases where either the type of the values supplied + * do not match the way that they should be interpolated between, or if the values + * are of a custom type or one not currently understood by the animation system. Currently, + * only values of type float and int (and their Object equivalents: Float + * and Integer) are correctly interpolated; all other types require setting a TypeEvaluator. + * @param evaluator + */ + public void setEvaluator(TypeEvaluator evaluator) { + mEvaluator = evaluator; + mKeyframeSet.setEvaluator(evaluator); + } + + /** + * Function used to calculate the value according to the evaluator set up for + * this PropertyValuesHolder object. This function is called by ValueAnimator.animateValue(). + * + * @param fraction The elapsed, interpolated fraction of the animation. + */ + void calculateValue(float fraction) { + mAnimatedValue = mKeyframeSet.getValue(fraction); + } + + /** + * Sets the name of the property that will be animated. This name is used to derive + * a setter function that will be called to set animated values. + * For example, a property name of foo will result + * in a call to the function setFoo() on the target object. If either + * valueFrom or valueTo is null, then a getter function will + * also be derived and called. + * + *

Note that the setter function derived from this property name + * must take the same parameter type as the + * valueFrom and valueTo properties, otherwise the call to + * the setter function will fail.

+ * + * @param propertyName The name of the property being animated. + */ + public void setPropertyName(String propertyName) { + mPropertyName = propertyName; + } + + /** + * Sets the property that will be animated. + * + *

Note that if this PropertyValuesHolder object is used with ObjectAnimator, the property + * must exist on the target object specified in that ObjectAnimator.

+ * + * @param property The property being animated. + */ + //public void setProperty(Property property) { + // mProperty = property; + //} + + /** + * Gets the name of the property that will be animated. This name will be used to derive + * a setter function that will be called to set animated values. + * For example, a property name of foo will result + * in a call to the function setFoo() on the target object. If either + * valueFrom or valueTo is null, then a getter function will + * also be derived and called. + */ + public String getPropertyName() { + return mPropertyName; + } + + /** + * Internal function, called by ValueAnimator and ObjectAnimator, to retrieve the value + * most recently calculated in calculateValue(). + * @return + */ + Object getAnimatedValue() { + return mAnimatedValue; + } + + @Override + public String toString() { + return mPropertyName + ": " + mKeyframeSet.toString(); + } + + /** + * Utility method to derive a setter/getter method name from a property name, where the + * prefix is typically "set" or "get" and the first letter of the property name is + * capitalized. + * + * @param prefix The precursor to the method name, before the property name begins, typically + * "set" or "get". + * @param propertyName The name of the property that represents the bulk of the method name + * after the prefix. The first letter of this word will be capitalized in the resulting + * method name. + * @return String the property name converted to a method name according to the conventions + * specified above. + */ + static String getMethodName(String prefix, String propertyName) { + if (propertyName == null || propertyName.length() == 0) { + // shouldn't get here + return prefix; + } + char firstLetter = Character.toUpperCase(propertyName.charAt(0)); + String theRest = propertyName.substring(1); + return prefix + firstLetter + theRest; + } + + static class IntPropertyValuesHolder extends PropertyValuesHolder { + + // Cache JNI functions to avoid looking them up twice + //private static final HashMap> sJNISetterPropertyMap = + // new HashMap>(); + //int mJniSetter; + //private IntProperty mIntProperty; + + IntKeyframeSet mIntKeyframeSet; + int mIntAnimatedValue; + + public IntPropertyValuesHolder(String propertyName, IntKeyframeSet keyframeSet) { + super(propertyName); + mValueType = int.class; + mKeyframeSet = keyframeSet; + mIntKeyframeSet = (IntKeyframeSet) mKeyframeSet; + } + + //public IntPropertyValuesHolder(Property property, IntKeyframeSet keyframeSet) { + // super(property); + // mValueType = int.class; + // mKeyframeSet = keyframeSet; + // mIntKeyframeSet = (IntKeyframeSet) mKeyframeSet; + // if (property instanceof IntProperty) { + // mIntProperty = (IntProperty) mProperty; + // } + //} + + public IntPropertyValuesHolder(String propertyName, int... values) { + super(propertyName); + setIntValues(values); + } + + //public IntPropertyValuesHolder(Property property, int... values) { + // super(property); + // setIntValues(values); + // if (property instanceof IntProperty) { + // mIntProperty = (IntProperty) mProperty; + // } + //} + + @Override + public void setIntValues(int... values) { + super.setIntValues(values); + mIntKeyframeSet = (IntKeyframeSet) mKeyframeSet; + } + + @Override + void calculateValue(float fraction) { + mIntAnimatedValue = mIntKeyframeSet.getIntValue(fraction); + } + + @Override + Object getAnimatedValue() { + return mIntAnimatedValue; + } + + @Override + public IntPropertyValuesHolder clone() { + IntPropertyValuesHolder newPVH = (IntPropertyValuesHolder) super.clone(); + newPVH.mIntKeyframeSet = (IntKeyframeSet) newPVH.mKeyframeSet; + return newPVH; + } + + /** + * Internal function to set the value on the target object, using the setter set up + * earlier on this PropertyValuesHolder object. This function is called by ObjectAnimator + * to handle turning the value calculated by ValueAnimator into a value set on the object + * according to the name of the property. + * @param target The target object on which the value is set + */ + @Override + void setAnimatedValue(Object target) { + //if (mIntProperty != null) { + // mIntProperty.setValue(target, mIntAnimatedValue); + // return; + //} + //if (mProperty != null) { + // mProperty.set(target, mIntAnimatedValue); + // return; + //} + //if (mJniSetter != 0) { + // nCallIntMethod(target, mJniSetter, mIntAnimatedValue); + // return; + //} + if (mSetter != null) { + try { + mTmpValueArray[0] = mIntAnimatedValue; + mSetter.invoke(target, mTmpValueArray); + } catch (InvocationTargetException e) { + Log.e("PropertyValuesHolder", e.toString()); + } catch (IllegalAccessException e) { + Log.e("PropertyValuesHolder", e.toString()); + } + } + } + + @Override + void setupSetter(Class targetClass) { + //if (mProperty != null) { + // return; + //} + // Check new static hashmap for setter method + //try { + // mPropertyMapLock.writeLock().lock(); + // HashMap propertyMap = sJNISetterPropertyMap.get(targetClass); + // if (propertyMap != null) { + // Integer mJniSetterInteger = propertyMap.get(mPropertyName); + // if (mJniSetterInteger != null) { + // mJniSetter = mJniSetterInteger; + // } + // } + // if (mJniSetter == 0) { + // String methodName = getMethodName("set", mPropertyName); + // mJniSetter = nGetIntMethod(targetClass, methodName); + // if (mJniSetter != 0) { + // if (propertyMap == null) { + // propertyMap = new HashMap(); + // sJNISetterPropertyMap.put(targetClass, propertyMap); + // } + // propertyMap.put(mPropertyName, mJniSetter); + // } + // } + //} catch (NoSuchMethodError e) { + // Log.d("PropertyValuesHolder", + // "Can't find native method using JNI, use reflection" + e); + //} finally { + // mPropertyMapLock.writeLock().unlock(); + //} + //if (mJniSetter == 0) { + // Couldn't find method through fast JNI approach - just use reflection + super.setupSetter(targetClass); + //} + } + } + + static class FloatPropertyValuesHolder extends PropertyValuesHolder { + + // Cache JNI functions to avoid looking them up twice + //private static final HashMap> sJNISetterPropertyMap = + // new HashMap>(); + //int mJniSetter; + //private FloatProperty mFloatProperty; + + FloatKeyframeSet mFloatKeyframeSet; + float mFloatAnimatedValue; + + public FloatPropertyValuesHolder(String propertyName, FloatKeyframeSet keyframeSet) { + super(propertyName); + mValueType = float.class; + mKeyframeSet = keyframeSet; + mFloatKeyframeSet = (FloatKeyframeSet) mKeyframeSet; + } + + //public FloatPropertyValuesHolder(Property property, FloatKeyframeSet keyframeSet) { + // super(property); + // mValueType = float.class; + // mKeyframeSet = keyframeSet; + // mFloatKeyframeSet = (FloatKeyframeSet) mKeyframeSet; + // if (property instanceof FloatProperty) { + // mFloatProperty = (FloatProperty) mProperty; + // } + //} + + public FloatPropertyValuesHolder(String propertyName, float... values) { + super(propertyName); + setFloatValues(values); + } + + //public FloatPropertyValuesHolder(Property property, float... values) { + // super(property); + // setFloatValues(values); + // if (property instanceof FloatProperty) { + // mFloatProperty = (FloatProperty) mProperty; + // } + //} + + @Override + public void setFloatValues(float... values) { + super.setFloatValues(values); + mFloatKeyframeSet = (FloatKeyframeSet) mKeyframeSet; + } + + @Override + void calculateValue(float fraction) { + mFloatAnimatedValue = mFloatKeyframeSet.getFloatValue(fraction); + } + + @Override + Object getAnimatedValue() { + return mFloatAnimatedValue; + } + + @Override + public FloatPropertyValuesHolder clone() { + FloatPropertyValuesHolder newPVH = (FloatPropertyValuesHolder) super.clone(); + newPVH.mFloatKeyframeSet = (FloatKeyframeSet) newPVH.mKeyframeSet; + return newPVH; + } + + /** + * Internal function to set the value on the target object, using the setter set up + * earlier on this PropertyValuesHolder object. This function is called by ObjectAnimator + * to handle turning the value calculated by ValueAnimator into a value set on the object + * according to the name of the property. + * @param target The target object on which the value is set + */ + @Override + void setAnimatedValue(Object target) { + //if (mFloatProperty != null) { + // mFloatProperty.setValue(target, mFloatAnimatedValue); + // return; + //} + //if (mProperty != null) { + // mProperty.set(target, mFloatAnimatedValue); + // return; + //} + //if (mJniSetter != 0) { + // nCallFloatMethod(target, mJniSetter, mFloatAnimatedValue); + // return; + //} + if (mSetter != null) { + try { + mTmpValueArray[0] = mFloatAnimatedValue; + mSetter.invoke(target, mTmpValueArray); + } catch (InvocationTargetException e) { + Log.e("PropertyValuesHolder", e.toString()); + } catch (IllegalAccessException e) { + Log.e("PropertyValuesHolder", e.toString()); + } + } + } + + @Override + void setupSetter(Class targetClass) { + //if (mProperty != null) { + // return; + //} + // Check new static hashmap for setter method + //try { + // mPropertyMapLock.writeLock().lock(); + // HashMap propertyMap = sJNISetterPropertyMap.get(targetClass); + // if (propertyMap != null) { + // Integer mJniSetterInteger = propertyMap.get(mPropertyName); + // if (mJniSetterInteger != null) { + // mJniSetter = mJniSetterInteger; + // } + // } + // if (mJniSetter == 0) { + // String methodName = getMethodName("set", mPropertyName); + // mJniSetter = nGetFloatMethod(targetClass, methodName); + // if (mJniSetter != 0) { + // if (propertyMap == null) { + // propertyMap = new HashMap(); + // sJNISetterPropertyMap.put(targetClass, propertyMap); + // } + // propertyMap.put(mPropertyName, mJniSetter); + // } + // } + //} catch (NoSuchMethodError e) { + // Log.d("PropertyValuesHolder", + // "Can't find native method using JNI, use reflection" + e); + //} finally { + // mPropertyMapLock.writeLock().unlock(); + //} + //if (mJniSetter == 0) { + // Couldn't find method through fast JNI approach - just use reflection + super.setupSetter(targetClass); + //} + } + + } + + //native static private int nGetIntMethod(Class targetClass, String methodName); + //native static private int nGetFloatMethod(Class targetClass, String methodName); + //native static private void nCallIntMethod(Object target, int methodID, int arg); + //native static private void nCallFloatMethod(Object target, int methodID, float arg); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/TypeEvaluator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/TypeEvaluator.java new file mode 100644 index 000000000..0ea319244 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/TypeEvaluator.java @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +/** + * Interface for use with the {@link ValueAnimator#setEvaluator(TypeEvaluator)} function. Evaluators + * allow developers to create animations on arbitrary property types, by allowing them to supply + * custom evaulators for types that are not automatically understood and used by the animation + * system. + * + * @see ValueAnimator#setEvaluator(TypeEvaluator) + */ +public interface TypeEvaluator { + + /** + * This function returns the result of linearly interpolating the start and end values, with + * fraction representing the proportion between the start and end values. The + * calculation is a simple parametric calculation: result = x0 + t * (v1 - v0), + * where x0 is startValue, x1 is endValue, + * and t is fraction. + * + * @param fraction The fraction from the starting to the ending values + * @param startValue The start value. + * @param endValue The end value. + * @return A linear interpolation between the start and end values, given the + * fraction parameter. + */ + public T evaluate(float fraction, T startValue, T endValue); + +} \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java new file mode 100644 index 000000000..d8a12c688 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/animation/ValueAnimator.java @@ -0,0 +1,1265 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.nineoldandroids.animation; + +import android.os.Handler; +import android.os.Looper; +import android.os.Message; +import android.util.AndroidRuntimeException; +import android.view.animation.AccelerateDecelerateInterpolator; +import android.view.animation.AnimationUtils; +import android.view.animation.Interpolator; +import android.view.animation.LinearInterpolator; + +import java.util.ArrayList; +import java.util.HashMap; + +/** + * This class provides a simple timing engine for running animations + * which calculate animated values and set them on target objects. + * + *

There is a single timing pulse that all animations use. It runs in a + * custom handler to ensure that property changes happen on the UI thread.

+ * + *

By default, ValueAnimator uses non-linear time interpolation, via the + * {@link AccelerateDecelerateInterpolator} class, which accelerates into and decelerates + * out of an animation. This behavior can be changed by calling + * {@link ValueAnimator#setInterpolator(TimeInterpolator)}.

+ */ +@SuppressWarnings({"rawtypes", "unchecked"}) +public class ValueAnimator extends Animator { + + /** + * Internal constants + */ + + /* + * The default amount of time in ms between animation frames + */ + private static final long DEFAULT_FRAME_DELAY = 10; + + /** + * Messages sent to timing handler: START is sent when an animation first begins, FRAME is sent + * by the handler to itself to process the next animation frame + */ + static final int ANIMATION_START = 0; + static final int ANIMATION_FRAME = 1; + + /** + * Values used with internal variable mPlayingState to indicate the current state of an + * animation. + */ + static final int STOPPED = 0; // Not yet playing + static final int RUNNING = 1; // Playing normally + static final int SEEKED = 2; // Seeked to some time value + + /** + * Internal variables + * NOTE: This object implements the clone() method, making a deep copy of any referenced + * objects. As other non-trivial fields are added to this class, make sure to add logic + * to clone() to make deep copies of them. + */ + + // The first time that the animation's animateFrame() method is called. This time is used to + // determine elapsed time (and therefore the elapsed fraction) in subsequent calls + // to animateFrame() + long mStartTime; + + /** + * Set when setCurrentPlayTime() is called. If negative, animation is not currently seeked + * to a value. + */ + long mSeekTime = -1; + + // TODO: We access the following ThreadLocal variables often, some of them on every update. + // If ThreadLocal access is significantly expensive, we may want to put all of these + // fields into a structure sot hat we just access ThreadLocal once to get the reference + // to that structure, then access the structure directly for each field. + + // The static sAnimationHandler processes the internal timing loop on which all animations + // are based + private static ThreadLocal sAnimationHandler = + new ThreadLocal(); + + // The per-thread list of all active animations + private static final ThreadLocal> sAnimations = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); + } + }; + + // The per-thread set of animations to be started on the next animation frame + private static final ThreadLocal> sPendingAnimations = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); + } + }; + + /** + * Internal per-thread collections used to avoid set collisions as animations start and end + * while being processed. + */ + private static final ThreadLocal> sDelayedAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); + } + }; + + private static final ThreadLocal> sEndingAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); + } + }; + + private static final ThreadLocal> sReadyAnims = + new ThreadLocal>() { + @Override + protected ArrayList initialValue() { + return new ArrayList(); + } + }; + + // The time interpolator to be used if none is set on the animation + private static final /*Time*/Interpolator sDefaultInterpolator = + new AccelerateDecelerateInterpolator(); + + // type evaluators for the primitive types handled by this implementation + //private static final TypeEvaluator sIntEvaluator = new IntEvaluator(); + //private static final TypeEvaluator sFloatEvaluator = new FloatEvaluator(); + + /** + * Used to indicate whether the animation is currently playing in reverse. This causes the + * elapsed fraction to be inverted to calculate the appropriate values. + */ + private boolean mPlayingBackwards = false; + + /** + * This variable tracks the current iteration that is playing. When mCurrentIteration exceeds the + * repeatCount (if repeatCount!=INFINITE), the animation ends + */ + private int mCurrentIteration = 0; + + /** + * Tracks current elapsed/eased fraction, for querying in getAnimatedFraction(). + */ + private float mCurrentFraction = 0f; + + /** + * Tracks whether a startDelay'd animation has begun playing through the startDelay. + */ + private boolean mStartedDelay = false; + + /** + * Tracks the time at which the animation began playing through its startDelay. This is + * different from the mStartTime variable, which is used to track when the animation became + * active (which is when the startDelay expired and the animation was added to the active + * animations list). + */ + private long mDelayStartTime; + + /** + * Flag that represents the current state of the animation. Used to figure out when to start + * an animation (if state == STOPPED). Also used to end an animation that + * has been cancel()'d or end()'d since the last animation frame. Possible values are + * STOPPED, RUNNING, SEEKED. + */ + int mPlayingState = STOPPED; + + /** + * Additional playing state to indicate whether an animator has been start()'d. There is + * some lag between a call to start() and the first animation frame. We should still note + * that the animation has been started, even if it's first animation frame has not yet + * happened, and reflect that state in isRunning(). + * Note that delayed animations are different: they are not started until their first + * animation frame, which occurs after their delay elapses. + */ + private boolean mRunning = false; + + /** + * Additional playing state to indicate whether an animator has been start()'d, whether or + * not there is a nonzero startDelay. + */ + private boolean mStarted = false; + + /** + * Flag that denotes whether the animation is set up and ready to go. Used to + * set up animation that has not yet been started. + */ + boolean mInitialized = false; + + // + // Backing variables + // + + // How long the animation should last in ms + private long mDuration = 300; + + // The amount of time in ms to delay starting the animation after start() is called + private long mStartDelay = 0; + + // The number of milliseconds between animation frames + private static long sFrameDelay = DEFAULT_FRAME_DELAY; + + // The number of times the animation will repeat. The default is 0, which means the animation + // will play only once + private int mRepeatCount = 0; + + /** + * The type of repetition that will occur when repeatMode is nonzero. RESTART means the + * animation will start from the beginning on every new cycle. REVERSE means the animation + * will reverse directions on each iteration. + */ + private int mRepeatMode = RESTART; + + /** + * The time interpolator to be used. The elapsed fraction of the animation will be passed + * through this interpolator to calculate the interpolated fraction, which is then used to + * calculate the animated values. + */ + private /*Time*/Interpolator mInterpolator = sDefaultInterpolator; + + /** + * The set of listeners to be sent events through the life of an animation. + */ + private ArrayList mUpdateListeners = null; + + /** + * The property/value sets being animated. + */ + PropertyValuesHolder[] mValues; + + /** + * A hashmap of the PropertyValuesHolder objects. This map is used to lookup animated values + * by property name during calls to getAnimatedValue(String). + */ + HashMap mValuesMap; + + /** + * Public constants + */ + + /** + * When the animation reaches the end and repeatCount is INFINITE + * or a positive value, the animation restarts from the beginning. + */ + public static final int RESTART = 1; + /** + * When the animation reaches the end and repeatCount is INFINITE + * or a positive value, the animation reverses direction on every iteration. + */ + public static final int REVERSE = 2; + /** + * This value used used with the {@link #setRepeatCount(int)} property to repeat + * the animation indefinitely. + */ + public static final int INFINITE = -1; + + /** + * Creates a new ValueAnimator object. This default constructor is primarily for + * use internally; the factory methods which take parameters are more generally + * useful. + */ + public ValueAnimator() { + } + + /** + * Constructs and returns a ValueAnimator that animates between int values. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofInt(int... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setIntValues(values); + return anim; + } + + /** + * Constructs and returns a ValueAnimator that animates between float values. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofFloat(float... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setFloatValues(values); + return anim; + } + + /** + * Constructs and returns a ValueAnimator that animates between the values + * specified in the PropertyValuesHolder objects. + * + * @param values A set of PropertyValuesHolder objects whose values will be animated + * between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofPropertyValuesHolder(PropertyValuesHolder... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setValues(values); + return anim; + } + /** + * Constructs and returns a ValueAnimator that animates between Object values. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + *

Since ValueAnimator does not know how to animate between arbitrary Objects, this + * factory method also takes a TypeEvaluator object that the ValueAnimator will use + * to perform that interpolation. + * + * @param evaluator A TypeEvaluator that will be called on each animation frame to + * provide the ncessry interpolation between the Object values to derive the animated + * value. + * @param values A set of values that the animation will animate between over time. + * @return A ValueAnimator object that is set up to animate between the given values. + */ + public static ValueAnimator ofObject(TypeEvaluator evaluator, Object... values) { + ValueAnimator anim = new ValueAnimator(); + anim.setObjectValues(values); + anim.setEvaluator(evaluator); + return anim; + } + + /** + * Sets int values that will be animated between. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more + * than one PropertyValuesHolder object, this method will set the values for the first + * of those objects.

+ * + * @param values A set of values that the animation will animate between over time. + */ + public void setIntValues(int... values) { + if (values == null || values.length == 0) { + return; + } + if (mValues == null || mValues.length == 0) { + setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofInt("", values)}); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setIntValues(values); + } + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets float values that will be animated between. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more + * than one PropertyValuesHolder object, this method will set the values for the first + * of those objects.

+ * + * @param values A set of values that the animation will animate between over time. + */ + public void setFloatValues(float... values) { + if (values == null || values.length == 0) { + return; + } + if (mValues == null || mValues.length == 0) { + setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofFloat("", values)}); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setFloatValues(values); + } + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets the values to animate between for this animation. A single + * value implies that that value is the one being animated to. However, this is not typically + * useful in a ValueAnimator object because there is no way for the object to determine the + * starting value for the animation (unlike ObjectAnimator, which can derive that value + * from the target object and property being animated). Therefore, there should typically + * be two or more values. + * + *

If there are already multiple sets of values defined for this ValueAnimator via more + * than one PropertyValuesHolder object, this method will set the values for the first + * of those objects.

+ * + *

There should be a TypeEvaluator set on the ValueAnimator that knows how to interpolate + * between these value objects. ValueAnimator only knows how to interpolate between the + * primitive types specified in the other setValues() methods.

+ * + * @param values The set of values to animate between. + */ + public void setObjectValues(Object... values) { + if (values == null || values.length == 0) { + return; + } + if (mValues == null || mValues.length == 0) { + setValues(new PropertyValuesHolder[]{PropertyValuesHolder.ofObject("", + (TypeEvaluator)null, values)}); + } else { + PropertyValuesHolder valuesHolder = mValues[0]; + valuesHolder.setObjectValues(values); + } + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Sets the values, per property, being animated between. This function is called internally + * by the constructors of ValueAnimator that take a list of values. But an ValueAnimator can + * be constructed without values and this method can be called to set the values manually + * instead. + * + * @param values The set of values, per property, being animated between. + */ + public void setValues(PropertyValuesHolder... values) { + int numValues = values.length; + mValues = values; + mValuesMap = new HashMap(numValues); + for (int i = 0; i < numValues; ++i) { + PropertyValuesHolder valuesHolder = values[i]; + mValuesMap.put(valuesHolder.getPropertyName(), valuesHolder); + } + // New property/values/target should cause re-initialization prior to starting + mInitialized = false; + } + + /** + * Returns the values that this ValueAnimator animates between. These values are stored in + * PropertyValuesHolder objects, even if the ValueAnimator was created with a simple list + * of value objects instead. + * + * @return PropertyValuesHolder[] An array of PropertyValuesHolder objects which hold the + * values, per property, that define the animation. + */ + public PropertyValuesHolder[] getValues() { + return mValues; + } + + /** + * This function is called immediately before processing the first animation + * frame of an animation. If there is a nonzero startDelay, the + * function is called after that delay ends. + * It takes care of the final initialization steps for the + * animation. + * + *

Overrides of this method should call the superclass method to ensure + * that internal mechanisms for the animation are set up correctly.

+ */ + void initAnimation() { + if (!mInitialized) { + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].init(); + } + mInitialized = true; + } + } + + + /** + * Sets the length of the animation. The default duration is 300 milliseconds. + * + * @param duration The length of the animation, in milliseconds. This value cannot + * be negative. + * @return ValueAnimator The object called with setDuration(). This return + * value makes it easier to compose statements together that construct and then set the + * duration, as in ValueAnimator.ofInt(0, 10).setDuration(500).start(). + */ + public ValueAnimator setDuration(long duration) { + if (duration < 0) { + throw new IllegalArgumentException("Animators cannot have negative duration: " + + duration); + } + mDuration = duration; + return this; + } + + /** + * Gets the length of the animation. The default duration is 300 milliseconds. + * + * @return The length of the animation, in milliseconds. + */ + public long getDuration() { + return mDuration; + } + + /** + * Sets the position of the animation to the specified point in time. This time should + * be between 0 and the total duration of the animation, including any repetition. If + * the animation has not yet been started, then it will not advance forward after it is + * set to this time; it will simply set the time to this value and perform any appropriate + * actions based on that time. If the animation is already running, then setCurrentPlayTime() + * will set the current playing time to this value and continue playing from that point. + * + * @param playTime The time, in milliseconds, to which the animation is advanced or rewound. + */ + public void setCurrentPlayTime(long playTime) { + initAnimation(); + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + if (mPlayingState != RUNNING) { + mSeekTime = playTime; + mPlayingState = SEEKED; + } + mStartTime = currentTime - playTime; + animationFrame(currentTime); + } + + /** + * Gets the current position of the animation in time, which is equal to the current + * time minus the time that the animation started. An animation that is not yet started will + * return a value of zero. + * + * @return The current position in time of the animation. + */ + public long getCurrentPlayTime() { + if (!mInitialized || mPlayingState == STOPPED) { + return 0; + } + return AnimationUtils.currentAnimationTimeMillis() - mStartTime; + } + + /** + * This custom, static handler handles the timing pulse that is shared by + * all active animations. This approach ensures that the setting of animation + * values will happen on the UI thread and that all animations will share + * the same times for calculating their values, which makes synchronizing + * animations possible. + * + */ + private static class AnimationHandler extends Handler { + /** + * There are only two messages that we care about: ANIMATION_START and + * ANIMATION_FRAME. The START message is sent when an animation's start() + * method is called. It cannot start synchronously when start() is called + * because the call may be on the wrong thread, and it would also not be + * synchronized with other animations because it would not start on a common + * timing pulse. So each animation sends a START message to the handler, which + * causes the handler to place the animation on the active animations queue and + * start processing frames for that animation. + * The FRAME message is the one that is sent over and over while there are any + * active animations to process. + */ + @Override + public void handleMessage(Message msg) { + boolean callAgain = true; + ArrayList animations = sAnimations.get(); + ArrayList delayedAnims = sDelayedAnims.get(); + switch (msg.what) { + // TODO: should we avoid sending frame message when starting if we + // were already running? + case ANIMATION_START: + ArrayList pendingAnimations = sPendingAnimations.get(); + if (animations.size() > 0 || delayedAnims.size() > 0) { + callAgain = false; + } + // pendingAnims holds any animations that have requested to be started + // We're going to clear sPendingAnimations, but starting animation may + // cause more to be added to the pending list (for example, if one animation + // starting triggers another starting). So we loop until sPendingAnimations + // is empty. + while (pendingAnimations.size() > 0) { + ArrayList pendingCopy = + (ArrayList) pendingAnimations.clone(); + pendingAnimations.clear(); + int count = pendingCopy.size(); + for (int i = 0; i < count; ++i) { + ValueAnimator anim = pendingCopy.get(i); + // If the animation has a startDelay, place it on the delayed list + if (anim.mStartDelay == 0) { + anim.startAnimation(); + } else { + delayedAnims.add(anim); + } + } + } + // fall through to process first frame of new animations + case ANIMATION_FRAME: + // currentTime holds the common time for all animations processed + // during this frame + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + ArrayList readyAnims = sReadyAnims.get(); + ArrayList endingAnims = sEndingAnims.get(); + + // First, process animations currently sitting on the delayed queue, adding + // them to the active animations if they are ready + int numDelayedAnims = delayedAnims.size(); + for (int i = 0; i < numDelayedAnims; ++i) { + ValueAnimator anim = delayedAnims.get(i); + if (anim.delayedAnimationFrame(currentTime)) { + readyAnims.add(anim); + } + } + int numReadyAnims = readyAnims.size(); + if (numReadyAnims > 0) { + for (int i = 0; i < numReadyAnims; ++i) { + ValueAnimator anim = readyAnims.get(i); + anim.startAnimation(); + anim.mRunning = true; + delayedAnims.remove(anim); + } + readyAnims.clear(); + } + + // Now process all active animations. The return value from animationFrame() + // tells the handler whether it should now be ended + int numAnims = animations.size(); + int i = 0; + while (i < numAnims) { + ValueAnimator anim = animations.get(i); + if (anim.animationFrame(currentTime)) { + endingAnims.add(anim); + } + if (animations.size() == numAnims) { + ++i; + } else { + // An animation might be canceled or ended by client code + // during the animation frame. Check to see if this happened by + // seeing whether the current index is the same as it was before + // calling animationFrame(). Another approach would be to copy + // animations to a temporary list and process that list instead, + // but that entails garbage and processing overhead that would + // be nice to avoid. + --numAnims; + endingAnims.remove(anim); + } + } + if (endingAnims.size() > 0) { + for (i = 0; i < endingAnims.size(); ++i) { + endingAnims.get(i).endAnimation(); + } + endingAnims.clear(); + } + + // If there are still active or delayed animations, call the handler again + // after the frameDelay + if (callAgain && (!animations.isEmpty() || !delayedAnims.isEmpty())) { + sendEmptyMessageDelayed(ANIMATION_FRAME, Math.max(0, sFrameDelay - + (AnimationUtils.currentAnimationTimeMillis() - currentTime))); + } + break; + } + } + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + * + * @return the number of milliseconds to delay running the animation + */ + public long getStartDelay() { + return mStartDelay; + } + + /** + * The amount of time, in milliseconds, to delay starting the animation after + * {@link #start()} is called. + + * @param startDelay The amount of the delay, in milliseconds + */ + public void setStartDelay(long startDelay) { + this.mStartDelay = startDelay; + } + + /** + * The amount of time, in milliseconds, between each frame of the animation. This is a + * requested time that the animation will attempt to honor, but the actual delay between + * frames may be different, depending on system load and capabilities. This is a static + * function because the same delay will be applied to all animations, since they are all + * run off of a single timing loop. + * + * @return the requested time between frames, in milliseconds + */ + public static long getFrameDelay() { + return sFrameDelay; + } + + /** + * The amount of time, in milliseconds, between each frame of the animation. This is a + * requested time that the animation will attempt to honor, but the actual delay between + * frames may be different, depending on system load and capabilities. This is a static + * function because the same delay will be applied to all animations, since they are all + * run off of a single timing loop. + * + * @param frameDelay the requested time between frames, in milliseconds + */ + public static void setFrameDelay(long frameDelay) { + sFrameDelay = frameDelay; + } + + /** + * The most recent value calculated by this ValueAnimator when there is just one + * property being animated. This value is only sensible while the animation is running. The main + * purpose for this read-only property is to retrieve the value from the ValueAnimator + * during a call to {@link AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which + * is called during each animation frame, immediately after the value is calculated. + * + * @return animatedValue The value most recently calculated by this ValueAnimator for + * the single property being animated. If there are several properties being animated + * (specified by several PropertyValuesHolder objects in the constructor), this function + * returns the animated value for the first of those objects. + */ + public Object getAnimatedValue() { + if (mValues != null && mValues.length > 0) { + return mValues[0].getAnimatedValue(); + } + // Shouldn't get here; should always have values unless ValueAnimator was set up wrong + return null; + } + + /** + * The most recent value calculated by this ValueAnimator for propertyName. + * The main purpose for this read-only property is to retrieve the value from the + * ValueAnimator during a call to + * {@link AnimatorUpdateListener#onAnimationUpdate(ValueAnimator)}, which + * is called during each animation frame, immediately after the value is calculated. + * + * @return animatedValue The value most recently calculated for the named property + * by this ValueAnimator. + */ + public Object getAnimatedValue(String propertyName) { + PropertyValuesHolder valuesHolder = mValuesMap.get(propertyName); + if (valuesHolder != null) { + return valuesHolder.getAnimatedValue(); + } else { + // At least avoid crashing if called with bogus propertyName + return null; + } + } + + /** + * Sets how many times the animation should be repeated. If the repeat + * count is 0, the animation is never repeated. If the repeat count is + * greater than 0 or {@link #INFINITE}, the repeat mode will be taken + * into account. The repeat count is 0 by default. + * + * @param value the number of times the animation should be repeated + */ + public void setRepeatCount(int value) { + mRepeatCount = value; + } + /** + * Defines how many times the animation should repeat. The default value + * is 0. + * + * @return the number of times the animation should repeat, or {@link #INFINITE} + */ + public int getRepeatCount() { + return mRepeatCount; + } + + /** + * Defines what this animation should do when it reaches the end. This + * setting is applied only when the repeat count is either greater than + * 0 or {@link #INFINITE}. Defaults to {@link #RESTART}. + * + * @param value {@link #RESTART} or {@link #REVERSE} + */ + public void setRepeatMode(int value) { + mRepeatMode = value; + } + + /** + * Defines what this animation should do when it reaches the end. + * + * @return either one of {@link #REVERSE} or {@link #RESTART} + */ + public int getRepeatMode() { + return mRepeatMode; + } + + /** + * Adds a listener to the set of listeners that are sent update events through the life of + * an animation. This method is called on all listeners for every frame of the animation, + * after the values for the animation have been calculated. + * + * @param listener the listener to be added to the current set of listeners for this animation. + */ + public void addUpdateListener(AnimatorUpdateListener listener) { + if (mUpdateListeners == null) { + mUpdateListeners = new ArrayList(); + } + mUpdateListeners.add(listener); + } + + /** + * Removes all listeners from the set listening to frame updates for this animation. + */ + public void removeAllUpdateListeners() { + if (mUpdateListeners == null) { + return; + } + mUpdateListeners.clear(); + mUpdateListeners = null; + } + + /** + * Removes a listener from the set listening to frame updates for this animation. + * + * @param listener the listener to be removed from the current set of update listeners + * for this animation. + */ + public void removeUpdateListener(AnimatorUpdateListener listener) { + if (mUpdateListeners == null) { + return; + } + mUpdateListeners.remove(listener); + if (mUpdateListeners.size() == 0) { + mUpdateListeners = null; + } + } + + + /** + * The time interpolator used in calculating the elapsed fraction of this animation. The + * interpolator determines whether the animation runs with linear or non-linear motion, + * such as acceleration and deceleration. The default value is + * {@link android.view.animation.AccelerateDecelerateInterpolator} + * + * @param value the interpolator to be used by this animation. A value of null + * will result in linear interpolation. + */ + @Override + public void setInterpolator(/*Time*/Interpolator value) { + if (value != null) { + mInterpolator = value; + } else { + mInterpolator = new LinearInterpolator(); + } + } + + /** + * Returns the timing interpolator that this ValueAnimator uses. + * + * @return The timing interpolator for this ValueAnimator. + */ + public /*Time*/Interpolator getInterpolator() { + return mInterpolator; + } + + /** + * The type evaluator to be used when calculating the animated values of this animation. + * The system will automatically assign a float or int evaluator based on the type + * of startValue and endValue in the constructor. But if these values + * are not one of these primitive types, or if different evaluation is desired (such as is + * necessary with int values that represent colors), a custom evaluator needs to be assigned. + * For example, when running an animation on color values, the {@link ArgbEvaluator} + * should be used to get correct RGB color interpolation. + * + *

If this ValueAnimator has only one set of values being animated between, this evaluator + * will be used for that set. If there are several sets of values being animated, which is + * the case if PropertyValuesHOlder objects were set on the ValueAnimator, then the evaluator + * is assigned just to the first PropertyValuesHolder object.

+ * + * @param value the evaluator to be used this animation + */ + public void setEvaluator(TypeEvaluator value) { + if (value != null && mValues != null && mValues.length > 0) { + mValues[0].setEvaluator(value); + } + } + + /** + * Start the animation playing. This version of start() takes a boolean flag that indicates + * whether the animation should play in reverse. The flag is usually false, but may be set + * to true if called from the reverse() method. + * + *

The animation started by calling this method will be run on the thread that called + * this method. This thread should have a Looper on it (a runtime exception will be thrown if + * this is not the case). Also, if the animation will animate + * properties of objects in the view hierarchy, then the calling thread should be the UI + * thread for that view hierarchy.

+ * + * @param playBackwards Whether the ValueAnimator should start playing in reverse. + */ + private void start(boolean playBackwards) { + if (Looper.myLooper() == null) { + throw new AndroidRuntimeException("Animators may only be run on Looper threads"); + } + mPlayingBackwards = playBackwards; + mCurrentIteration = 0; + mPlayingState = STOPPED; + mStarted = true; + mStartedDelay = false; + sPendingAnimations.get().add(this); + if (mStartDelay == 0) { + // This sets the initial value of the animation, prior to actually starting it running + setCurrentPlayTime(getCurrentPlayTime()); + mPlayingState = STOPPED; + mRunning = true; + + if (mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); + } + } + } + AnimationHandler animationHandler = sAnimationHandler.get(); + if (animationHandler == null) { + animationHandler = new AnimationHandler(); + sAnimationHandler.set(animationHandler); + } + animationHandler.sendEmptyMessage(ANIMATION_START); + } + + @Override + public void start() { + start(false); + } + + @Override + public void cancel() { + // Only cancel if the animation is actually running or has been started and is about + // to run + if (mPlayingState != STOPPED || sPendingAnimations.get().contains(this) || + sDelayedAnims.get().contains(this)) { + // Only notify listeners if the animator has actually started + if (mRunning && mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + for (AnimatorListener listener : tmpListeners) { + listener.onAnimationCancel(this); + } + } + endAnimation(); + } + } + + @Override + public void end() { + if (!sAnimations.get().contains(this) && !sPendingAnimations.get().contains(this)) { + // Special case if the animation has not yet started; get it ready for ending + mStartedDelay = false; + startAnimation(); + } else if (!mInitialized) { + initAnimation(); + } + // The final value set on the target varies, depending on whether the animation + // was supposed to repeat an odd number of times + if (mRepeatCount > 0 && (mRepeatCount & 0x01) == 1) { + animateValue(0f); + } else { + animateValue(1f); + } + endAnimation(); + } + + @Override + public boolean isRunning() { + return (mPlayingState == RUNNING || mRunning); + } + + @Override + public boolean isStarted() { + return mStarted; + } + + /** + * Plays the ValueAnimator in reverse. If the animation is already running, + * it will stop itself and play backwards from the point reached when reverse was called. + * If the animation is not currently running, then it will start from the end and + * play backwards. This behavior is only set for the current animation; future playing + * of the animation will use the default behavior of playing forward. + */ + public void reverse() { + mPlayingBackwards = !mPlayingBackwards; + if (mPlayingState == RUNNING) { + long currentTime = AnimationUtils.currentAnimationTimeMillis(); + long currentPlayTime = currentTime - mStartTime; + long timeLeft = mDuration - currentPlayTime; + mStartTime = currentTime - timeLeft; + } else { + start(true); + } + } + + /** + * Called internally to end an animation by removing it from the animations list. Must be + * called on the UI thread. + */ + private void endAnimation() { + sAnimations.get().remove(this); + sPendingAnimations.get().remove(this); + sDelayedAnims.get().remove(this); + mPlayingState = STOPPED; + if (mRunning && mListeners != null) { + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationEnd(this); + } + } + mRunning = false; + mStarted = false; + } + + /** + * Called internally to start an animation by adding it to the active animations list. Must be + * called on the UI thread. + */ + private void startAnimation() { + initAnimation(); + sAnimations.get().add(this); + if (mStartDelay > 0 && mListeners != null) { + // Listeners were already notified in start() if startDelay is 0; this is + // just for delayed animations + ArrayList tmpListeners = + (ArrayList) mListeners.clone(); + int numListeners = tmpListeners.size(); + for (int i = 0; i < numListeners; ++i) { + tmpListeners.get(i).onAnimationStart(this); + } + } + } + + /** + * Internal function called to process an animation frame on an animation that is currently + * sleeping through its startDelay phase. The return value indicates whether it + * should be woken up and put on the active animations queue. + * + * @param currentTime The current animation time, used to calculate whether the animation + * has exceeded its startDelay and should be started. + * @return True if the animation's startDelay has been exceeded and the animation + * should be added to the set of active animations. + */ + private boolean delayedAnimationFrame(long currentTime) { + if (!mStartedDelay) { + mStartedDelay = true; + mDelayStartTime = currentTime; + } else { + long deltaTime = currentTime - mDelayStartTime; + if (deltaTime > mStartDelay) { + // startDelay ended - start the anim and record the + // mStartTime appropriately + mStartTime = currentTime - (deltaTime - mStartDelay); + mPlayingState = RUNNING; + return true; + } + } + return false; + } + + /** + * This internal function processes a single animation frame for a given animation. The + * currentTime parameter is the timing pulse sent by the handler, used to calculate the + * elapsed duration, and therefore + * the elapsed fraction, of the animation. The return value indicates whether the animation + * should be ended (which happens when the elapsed time of the animation exceeds the + * animation's duration, including the repeatCount). + * + * @param currentTime The current time, as tracked by the static timing handler + * @return true if the animation's duration, including any repetitions due to + * repeatCount has been exceeded and the animation should be ended. + */ + boolean animationFrame(long currentTime) { + boolean done = false; + + if (mPlayingState == STOPPED) { + mPlayingState = RUNNING; + if (mSeekTime < 0) { + mStartTime = currentTime; + } else { + mStartTime = currentTime - mSeekTime; + // Now that we're playing, reset the seek time + mSeekTime = -1; + } + } + switch (mPlayingState) { + case RUNNING: + case SEEKED: + float fraction = mDuration > 0 ? (float)(currentTime - mStartTime) / mDuration : 1f; + if (fraction >= 1f) { + if (mCurrentIteration < mRepeatCount || mRepeatCount == INFINITE) { + // Time to repeat + if (mListeners != null) { + int numListeners = mListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mListeners.get(i).onAnimationRepeat(this); + } + } + if (mRepeatMode == REVERSE) { + mPlayingBackwards = mPlayingBackwards ? false : true; + } + mCurrentIteration += (int)fraction; + fraction = fraction % 1f; + mStartTime += mDuration; + } else { + done = true; + fraction = Math.min(fraction, 1.0f); + } + } + if (mPlayingBackwards) { + fraction = 1f - fraction; + } + animateValue(fraction); + break; + } + + return done; + } + + /** + * Returns the current animation fraction, which is the elapsed/interpolated fraction used in + * the most recent frame update on the animation. + * + * @return Elapsed/interpolated fraction of the animation. + */ + public float getAnimatedFraction() { + return mCurrentFraction; + } + + /** + * This method is called with the elapsed fraction of the animation during every + * animation frame. This function turns the elapsed fraction into an interpolated fraction + * and then into an animated value (from the evaluator. The function is called mostly during + * animation updates, but it is also called when the end() + * function is called, to set the final value on the property. + * + *

Overrides of this method must call the superclass to perform the calculation + * of the animated value.

+ * + * @param fraction The elapsed fraction of the animation. + */ + void animateValue(float fraction) { + fraction = mInterpolator.getInterpolation(fraction); + mCurrentFraction = fraction; + int numValues = mValues.length; + for (int i = 0; i < numValues; ++i) { + mValues[i].calculateValue(fraction); + } + if (mUpdateListeners != null) { + int numListeners = mUpdateListeners.size(); + for (int i = 0; i < numListeners; ++i) { + mUpdateListeners.get(i).onAnimationUpdate(this); + } + } + } + + @Override + public ValueAnimator clone() { + final ValueAnimator anim = (ValueAnimator) super.clone(); + if (mUpdateListeners != null) { + ArrayList oldListeners = mUpdateListeners; + anim.mUpdateListeners = new ArrayList(); + int numListeners = oldListeners.size(); + for (int i = 0; i < numListeners; ++i) { + anim.mUpdateListeners.add(oldListeners.get(i)); + } + } + anim.mSeekTime = -1; + anim.mPlayingBackwards = false; + anim.mCurrentIteration = 0; + anim.mInitialized = false; + anim.mPlayingState = STOPPED; + anim.mStartedDelay = false; + PropertyValuesHolder[] oldValues = mValues; + if (oldValues != null) { + int numValues = oldValues.length; + anim.mValues = new PropertyValuesHolder[numValues]; + anim.mValuesMap = new HashMap(numValues); + for (int i = 0; i < numValues; ++i) { + PropertyValuesHolder newValuesHolder = oldValues[i].clone(); + anim.mValues[i] = newValuesHolder; + anim.mValuesMap.put(newValuesHolder.getPropertyName(), newValuesHolder); + } + } + return anim; + } + + /** + * Implementors of this interface can add themselves as update listeners + * to an ValueAnimator instance to receive callbacks on every animation + * frame, after the current frame's values have been calculated for that + * ValueAnimator. + */ + public static interface AnimatorUpdateListener { + /** + *

Notifies the occurrence of another frame of the animation.

+ * + * @param animation The animation which was repeated. + */ + void onAnimationUpdate(ValueAnimator animation); + + } + + /** + * Return the number of animations currently running. + * + * Used by StrictMode internally to annotate violations. Only + * called on the main thread. + * + * @hide + */ + public static int getCurrentAnimationsCount() { + return sAnimations.get().size(); + } + + /** + * Clear all animations on this thread, without canceling or ending them. + * This should be used with caution. + * + * @hide + */ + public static void clearAllAnimations() { + sAnimations.get().clear(); + sPendingAnimations.get().clear(); + sDelayedAnims.get().clear(); + } + + @Override + public String toString() { + String returnVal = "ValueAnimator@" + Integer.toHexString(hashCode()); + if (mValues != null) { + for (int i = 0; i < mValues.length; ++i) { + returnVal += "\n " + mValues[i].toString(); + } + } + return returnVal; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/NineViewGroup.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/NineViewGroup.java new file mode 100644 index 000000000..7b830b9c0 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/NineViewGroup.java @@ -0,0 +1,79 @@ +package com.actionbarsherlock.internal.nineoldandroids.view; + +import android.content.Context; +import android.util.AttributeSet; +import android.view.ViewGroup; + +import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; + +public abstract class NineViewGroup extends ViewGroup { + private final AnimatorProxy mProxy; + + public NineViewGroup(Context context) { + super(context); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + public NineViewGroup(Context context, AttributeSet attrs) { + super(context, attrs); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + public NineViewGroup(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + + @Override + public void setVisibility(int visibility) { + if (mProxy != null) { + if (visibility == GONE) { + clearAnimation(); + } else if (visibility == VISIBLE) { + setAnimation(mProxy); + } + } + super.setVisibility(visibility); + } + + public float getAlpha() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getAlpha(); + } else { + return super.getAlpha(); + } + } + public void setAlpha(float alpha) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setAlpha(alpha); + } else { + super.setAlpha(alpha); + } + } + public float getTranslationX() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getTranslationX(); + } else { + return super.getTranslationX(); + } + } + public void setTranslationX(float translationX) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setTranslationX(translationX); + } else { + super.setTranslationX(translationX); + } + } + public float getTranslationY() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getTranslationY(); + } else { + return super.getTranslationY(); + } + } + public void setTranslationY(float translationY) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setTranslationY(translationY); + } else { + super.setTranslationY(translationY); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/animation/AnimatorProxy.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/animation/AnimatorProxy.java new file mode 100644 index 000000000..067d0494e --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/view/animation/AnimatorProxy.java @@ -0,0 +1,212 @@ +package com.actionbarsherlock.internal.nineoldandroids.view.animation; + +import java.lang.ref.WeakReference; +import java.util.WeakHashMap; +import android.graphics.Matrix; +import android.graphics.RectF; +import android.os.Build; +import android.util.FloatMath; +import android.view.View; +import android.view.animation.Animation; +import android.view.animation.Transformation; + +public final class AnimatorProxy extends Animation { + public static final boolean NEEDS_PROXY = Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB; + + private static final WeakHashMap PROXIES = + new WeakHashMap(); + + public static AnimatorProxy wrap(View view) { + AnimatorProxy proxy = PROXIES.get(view); + if (proxy == null) { + proxy = new AnimatorProxy(view); + PROXIES.put(view, proxy); + } + return proxy; + } + + private final WeakReference mView; + + private float mAlpha = 1; + private float mScaleX = 1; + private float mScaleY = 1; + private float mTranslationX; + private float mTranslationY; + + private final RectF mBefore = new RectF(); + private final RectF mAfter = new RectF(); + private final Matrix mTempMatrix = new Matrix(); + + private AnimatorProxy(View view) { + setDuration(0); //perform transformation immediately + setFillAfter(true); //persist transformation beyond duration + view.setAnimation(this); + mView = new WeakReference(view); + } + + public float getAlpha() { + return mAlpha; + } + public void setAlpha(float alpha) { + if (mAlpha != alpha) { + mAlpha = alpha; + View view = mView.get(); + if (view != null) { + view.invalidate(); + } + } + } + public float getScaleX() { + return mScaleX; + } + public void setScaleX(float scaleX) { + if (mScaleX != scaleX) { + prepareForUpdate(); + mScaleX = scaleX; + invalidateAfterUpdate(); + } + } + public float getScaleY() { + return mScaleY; + } + public void setScaleY(float scaleY) { + if (mScaleY != scaleY) { + prepareForUpdate(); + mScaleY = scaleY; + invalidateAfterUpdate(); + } + } + public int getScrollX() { + View view = mView.get(); + if (view == null) { + return 0; + } + return view.getScrollX(); + } + public void setScrollX(int value) { + View view = mView.get(); + if (view != null) { + view.scrollTo(value, view.getScrollY()); + } + } + public int getScrollY() { + View view = mView.get(); + if (view == null) { + return 0; + } + return view.getScrollY(); + } + public void setScrollY(int value) { + View view = mView.get(); + if (view != null) { + view.scrollTo(view.getScrollY(), value); + } + } + + public float getTranslationX() { + return mTranslationX; + } + public void setTranslationX(float translationX) { + if (mTranslationX != translationX) { + prepareForUpdate(); + mTranslationX = translationX; + invalidateAfterUpdate(); + } + } + public float getTranslationY() { + return mTranslationY; + } + public void setTranslationY(float translationY) { + if (mTranslationY != translationY) { + prepareForUpdate(); + mTranslationY = translationY; + invalidateAfterUpdate(); + } + } + + private void prepareForUpdate() { + View view = mView.get(); + if (view != null) { + computeRect(mBefore, view); + } + } + private void invalidateAfterUpdate() { + View view = mView.get(); + if (view == null) { + return; + } + View parent = (View)view.getParent(); + if (parent == null) { + return; + } + + view.setAnimation(this); + + final RectF after = mAfter; + computeRect(after, view); + after.union(mBefore); + + parent.invalidate( + (int) FloatMath.floor(after.left), + (int) FloatMath.floor(after.top), + (int) FloatMath.ceil(after.right), + (int) FloatMath.ceil(after.bottom)); + } + + private void computeRect(final RectF r, View view) { + // compute current rectangle according to matrix transformation + final float w = view.getWidth(); + final float h = view.getHeight(); + + // use a rectangle at 0,0 to make sure we don't run into issues with scaling + r.set(0, 0, w, h); + + final Matrix m = mTempMatrix; + m.reset(); + transformMatrix(m, view); + mTempMatrix.mapRect(r); + + r.offset(view.getLeft(), view.getTop()); + + // Straighten coords if rotations flipped them + if (r.right < r.left) { + final float f = r.right; + r.right = r.left; + r.left = f; + } + if (r.bottom < r.top) { + final float f = r.top; + r.top = r.bottom; + r.bottom = f; + } + } + + private void transformMatrix(Matrix m, View view) { + final float w = view.getWidth(); + final float h = view.getHeight(); + + final float sX = mScaleX; + final float sY = mScaleY; + if ((sX != 1.0f) || (sY != 1.0f)) { + final float deltaSX = ((sX * w) - w) / 2f; + final float deltaSY = ((sY * h) - h) / 2f; + m.postScale(sX, sY); + m.postTranslate(-deltaSX, -deltaSY); + } + m.postTranslate(mTranslationX, mTranslationY); + } + + @Override + protected void applyTransformation(float interpolatedTime, Transformation t) { + View view = mView.get(); + if (view != null) { + t.setAlpha(mAlpha); + transformMatrix(t.getMatrix(), view); + } + } + + @Override + public void reset() { + /* Do nothing. */ + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineFrameLayout.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineFrameLayout.java new file mode 100644 index 000000000..953e3e844 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineFrameLayout.java @@ -0,0 +1,57 @@ +package com.actionbarsherlock.internal.nineoldandroids.widget; + +import android.content.Context; +import android.util.AttributeSet; +import android.widget.FrameLayout; + +import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; + +public class NineFrameLayout extends FrameLayout { + private final AnimatorProxy mProxy; + + public NineFrameLayout(Context context, AttributeSet attrs) { + super(context, attrs); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + + @Override + public void setVisibility(int visibility) { + if (mProxy != null) { + if (visibility == GONE) { + clearAnimation(); + } else if (visibility == VISIBLE) { + setAnimation(mProxy); + } + } + super.setVisibility(visibility); + } + + public float getAlpha() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getAlpha(); + } else { + return super.getAlpha(); + } + } + public void setAlpha(float alpha) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setAlpha(alpha); + } else { + super.setAlpha(alpha); + } + } + public float getTranslationY() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getTranslationY(); + } else { + return super.getTranslationY(); + } + } + public void setTranslationY(float translationY) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setTranslationY(translationY); + } else { + super.setTranslationY(translationY); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineHorizontalScrollView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineHorizontalScrollView.java new file mode 100644 index 000000000..129b5aaaa --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineHorizontalScrollView.java @@ -0,0 +1,41 @@ +package com.actionbarsherlock.internal.nineoldandroids.widget; + +import android.content.Context; +import android.widget.HorizontalScrollView; +import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; + +public class NineHorizontalScrollView extends HorizontalScrollView { + private final AnimatorProxy mProxy; + + public NineHorizontalScrollView(Context context) { + super(context); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + + @Override + public void setVisibility(int visibility) { + if (mProxy != null) { + if (visibility == GONE) { + clearAnimation(); + } else if (visibility == VISIBLE) { + setAnimation(mProxy); + } + } + super.setVisibility(visibility); + } + + public float getAlpha() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getAlpha(); + } else { + return super.getAlpha(); + } + } + public void setAlpha(float alpha) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setAlpha(alpha); + } else { + super.setAlpha(alpha); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineLinearLayout.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineLinearLayout.java new file mode 100644 index 000000000..1f381013a --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/nineoldandroids/widget/NineLinearLayout.java @@ -0,0 +1,57 @@ +package com.actionbarsherlock.internal.nineoldandroids.widget; + +import android.content.Context; +import android.util.AttributeSet; +import android.widget.LinearLayout; + +import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; + +public class NineLinearLayout extends LinearLayout { + private final AnimatorProxy mProxy; + + public NineLinearLayout(Context context, AttributeSet attrs) { + super(context, attrs); + mProxy = AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : null; + } + + @Override + public void setVisibility(int visibility) { + if (mProxy != null) { + if (visibility == GONE) { + clearAnimation(); + } else if (visibility == VISIBLE) { + setAnimation(mProxy); + } + } + super.setVisibility(visibility); + } + + public float getAlpha() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getAlpha(); + } else { + return super.getAlpha(); + } + } + public void setAlpha(float alpha) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setAlpha(alpha); + } else { + super.setAlpha(alpha); + } + } + public float getTranslationX() { + if (AnimatorProxy.NEEDS_PROXY) { + return mProxy.getTranslationX(); + } else { + return super.getTranslationX(); + } + } + public void setTranslationX(float translationX) { + if (AnimatorProxy.NEEDS_PROXY) { + mProxy.setTranslationX(translationX); + } else { + super.setTranslationX(translationX); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/ActionProviderWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/ActionProviderWrapper.java new file mode 100644 index 000000000..b136d50f0 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/ActionProviderWrapper.java @@ -0,0 +1,40 @@ +package com.actionbarsherlock.internal.view; + +import com.actionbarsherlock.internal.view.menu.SubMenuWrapper; +import com.actionbarsherlock.view.ActionProvider; +import android.view.View; + +public class ActionProviderWrapper extends android.view.ActionProvider { + private final ActionProvider mProvider; + + + public ActionProviderWrapper(ActionProvider provider) { + super(null/*TODO*/); //XXX this *should* be unused + mProvider = provider; + } + + + public ActionProvider unwrap() { + return mProvider; + } + + @Override + public View onCreateActionView() { + return mProvider.onCreateActionView(); + } + + @Override + public boolean hasSubMenu() { + return mProvider.hasSubMenu(); + } + + @Override + public boolean onPerformDefaultAction() { + return mProvider.onPerformDefaultAction(); + } + + @Override + public void onPrepareSubMenu(android.view.SubMenu subMenu) { + mProvider.onPrepareSubMenu(new SubMenuWrapper(subMenu)); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/StandaloneActionMode.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/StandaloneActionMode.java new file mode 100644 index 000000000..0a87bd3f7 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/StandaloneActionMode.java @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.actionbarsherlock.internal.view; + +import android.content.Context; +import android.view.View; +import android.view.accessibility.AccessibilityEvent; + +import java.lang.ref.WeakReference; + +import com.actionbarsherlock.internal.view.menu.MenuBuilder; +import com.actionbarsherlock.internal.view.menu.MenuPopupHelper; +import com.actionbarsherlock.internal.view.menu.SubMenuBuilder; +import com.actionbarsherlock.internal.widget.ActionBarContextView; +import com.actionbarsherlock.view.ActionMode; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +public class StandaloneActionMode extends ActionMode implements MenuBuilder.Callback { + private Context mContext; + private ActionBarContextView mContextView; + private ActionMode.Callback mCallback; + private WeakReference mCustomView; + private boolean mFinished; + private boolean mFocusable; + + private MenuBuilder mMenu; + + public StandaloneActionMode(Context context, ActionBarContextView view, + ActionMode.Callback callback, boolean isFocusable) { + mContext = context; + mContextView = view; + mCallback = callback; + + mMenu = new MenuBuilder(context).setDefaultShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); + mMenu.setCallback(this); + mFocusable = isFocusable; + } + + @Override + public void setTitle(CharSequence title) { + mContextView.setTitle(title); + } + + @Override + public void setSubtitle(CharSequence subtitle) { + mContextView.setSubtitle(subtitle); + } + + @Override + public void setTitle(int resId) { + setTitle(mContext.getString(resId)); + } + + @Override + public void setSubtitle(int resId) { + setSubtitle(mContext.getString(resId)); + } + + @Override + public void setCustomView(View view) { + mContextView.setCustomView(view); + mCustomView = view != null ? new WeakReference(view) : null; + } + + @Override + public void invalidate() { + mCallback.onPrepareActionMode(this, mMenu); + } + + @Override + public void finish() { + if (mFinished) { + return; + } + mFinished = true; + + mContextView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); + mCallback.onDestroyActionMode(this); + } + + @Override + public Menu getMenu() { + return mMenu; + } + + @Override + public CharSequence getTitle() { + return mContextView.getTitle(); + } + + @Override + public CharSequence getSubtitle() { + return mContextView.getSubtitle(); + } + + @Override + public View getCustomView() { + return mCustomView != null ? mCustomView.get() : null; + } + + @Override + public MenuInflater getMenuInflater() { + return new MenuInflater(mContext); + } + + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { + return mCallback.onActionItemClicked(this, item); + } + + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + } + + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + if (!subMenu.hasVisibleItems()) { + return true; + } + + new MenuPopupHelper(mContext, subMenu).show(); + return true; + } + + public void onCloseSubMenu(SubMenuBuilder menu) { + } + + public void onMenuModeChange(MenuBuilder menu) { + invalidate(); + mContextView.showOverflowMenu(); + } + + public boolean isUiFocusable() { + return mFocusable; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_HasStateListenerSupport.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_HasStateListenerSupport.java new file mode 100644 index 000000000..7d45e81be --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_HasStateListenerSupport.java @@ -0,0 +1,6 @@ +package com.actionbarsherlock.internal.view; + +public interface View_HasStateListenerSupport { + void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener); + void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_OnAttachStateChangeListener.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_OnAttachStateChangeListener.java new file mode 100644 index 000000000..3869d3290 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/View_OnAttachStateChangeListener.java @@ -0,0 +1,8 @@ +package com.actionbarsherlock.internal.view; + +import android.view.View; + +public interface View_OnAttachStateChangeListener { + void onViewAttachedToWindow(View v); + void onViewDetachedFromWindow(View v); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenu.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenu.java new file mode 100644 index 000000000..0354ad1ad --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenu.java @@ -0,0 +1,264 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import java.util.ArrayList; +import java.util.List; + +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.view.KeyEvent; + +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +/** + * @hide + */ +public class ActionMenu implements Menu { + private Context mContext; + + private boolean mIsQwerty; + + private ArrayList mItems; + + public ActionMenu(Context context) { + mContext = context; + mItems = new ArrayList(); + } + + public Context getContext() { + return mContext; + } + + public MenuItem add(CharSequence title) { + return add(0, 0, 0, title); + } + + public MenuItem add(int titleRes) { + return add(0, 0, 0, titleRes); + } + + public MenuItem add(int groupId, int itemId, int order, int titleRes) { + return add(groupId, itemId, order, mContext.getResources().getString(titleRes)); + } + + public MenuItem add(int groupId, int itemId, int order, CharSequence title) { + ActionMenuItem item = new ActionMenuItem(getContext(), + groupId, itemId, 0, order, title); + mItems.add(order, item); + return item; + } + + public int addIntentOptions(int groupId, int itemId, int order, + ComponentName caller, Intent[] specifics, Intent intent, int flags, + MenuItem[] outSpecificItems) { + PackageManager pm = mContext.getPackageManager(); + final List lri = + pm.queryIntentActivityOptions(caller, specifics, intent, 0); + final int N = lri != null ? lri.size() : 0; + + if ((flags & FLAG_APPEND_TO_GROUP) == 0) { + removeGroup(groupId); + } + + for (int i=0; i= 0) { + outSpecificItems[ri.specificIndex] = item; + } + } + + return N; + } + + public SubMenu addSubMenu(CharSequence title) { + // TODO Implement submenus + return null; + } + + public SubMenu addSubMenu(int titleRes) { + // TODO Implement submenus + return null; + } + + public SubMenu addSubMenu(int groupId, int itemId, int order, + CharSequence title) { + // TODO Implement submenus + return null; + } + + public SubMenu addSubMenu(int groupId, int itemId, int order, int titleRes) { + // TODO Implement submenus + return null; + } + + public void clear() { + mItems.clear(); + } + + public void close() { + } + + private int findItemIndex(int id) { + final ArrayList items = mItems; + final int itemCount = items.size(); + for (int i = 0; i < itemCount; i++) { + if (items.get(i).getItemId() == id) { + return i; + } + } + + return -1; + } + + public MenuItem findItem(int id) { + return mItems.get(findItemIndex(id)); + } + + public MenuItem getItem(int index) { + return mItems.get(index); + } + + public boolean hasVisibleItems() { + final ArrayList items = mItems; + final int itemCount = items.size(); + + for (int i = 0; i < itemCount; i++) { + if (items.get(i).isVisible()) { + return true; + } + } + + return false; + } + + private ActionMenuItem findItemWithShortcut(int keyCode, KeyEvent event) { + // TODO Make this smarter. + final boolean qwerty = mIsQwerty; + final ArrayList items = mItems; + final int itemCount = items.size(); + + for (int i = 0; i < itemCount; i++) { + ActionMenuItem item = items.get(i); + final char shortcut = qwerty ? item.getAlphabeticShortcut() : + item.getNumericShortcut(); + if (keyCode == shortcut) { + return item; + } + } + return null; + } + + public boolean isShortcutKey(int keyCode, KeyEvent event) { + return findItemWithShortcut(keyCode, event) != null; + } + + public boolean performIdentifierAction(int id, int flags) { + final int index = findItemIndex(id); + if (index < 0) { + return false; + } + + return mItems.get(index).invoke(); + } + + public boolean performShortcut(int keyCode, KeyEvent event, int flags) { + ActionMenuItem item = findItemWithShortcut(keyCode, event); + if (item == null) { + return false; + } + + return item.invoke(); + } + + public void removeGroup(int groupId) { + final ArrayList items = mItems; + int itemCount = items.size(); + int i = 0; + while (i < itemCount) { + if (items.get(i).getGroupId() == groupId) { + items.remove(i); + itemCount--; + } else { + i++; + } + } + } + + public void removeItem(int id) { + mItems.remove(findItemIndex(id)); + } + + public void setGroupCheckable(int group, boolean checkable, + boolean exclusive) { + final ArrayList items = mItems; + final int itemCount = items.size(); + + for (int i = 0; i < itemCount; i++) { + ActionMenuItem item = items.get(i); + if (item.getGroupId() == group) { + item.setCheckable(checkable); + item.setExclusiveCheckable(exclusive); + } + } + } + + public void setGroupEnabled(int group, boolean enabled) { + final ArrayList items = mItems; + final int itemCount = items.size(); + + for (int i = 0; i < itemCount; i++) { + ActionMenuItem item = items.get(i); + if (item.getGroupId() == group) { + item.setEnabled(enabled); + } + } + } + + public void setGroupVisible(int group, boolean visible) { + final ArrayList items = mItems; + final int itemCount = items.size(); + + for (int i = 0; i < itemCount; i++) { + ActionMenuItem item = items.get(i); + if (item.getGroupId() == group) { + item.setVisible(visible); + } + } + } + + public void setQwertyMode(boolean isQwerty) { + mIsQwerty = isQwerty; + } + + public int size() { + return mItems.size(); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItem.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItem.java new file mode 100644 index 000000000..510b97488 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItem.java @@ -0,0 +1,278 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import android.content.Context; +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.View; + +import com.actionbarsherlock.view.ActionProvider; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +/** + * @hide + */ +public class ActionMenuItem implements MenuItem { + private final int mId; + private final int mGroup; + //UNUSED private final int mCategoryOrder; + private final int mOrdering; + + private CharSequence mTitle; + private CharSequence mTitleCondensed; + private Intent mIntent; + private char mShortcutNumericChar; + private char mShortcutAlphabeticChar; + + private Drawable mIconDrawable; + //UNUSED private int mIconResId = NO_ICON; + + private Context mContext; + + private MenuItem.OnMenuItemClickListener mClickListener; + + //UNUSED private static final int NO_ICON = 0; + + private int mFlags = ENABLED; + private static final int CHECKABLE = 0x00000001; + private static final int CHECKED = 0x00000002; + private static final int EXCLUSIVE = 0x00000004; + private static final int HIDDEN = 0x00000008; + private static final int ENABLED = 0x00000010; + + public ActionMenuItem(Context context, int group, int id, int categoryOrder, int ordering, + CharSequence title) { + mContext = context; + mId = id; + mGroup = group; + //UNUSED mCategoryOrder = categoryOrder; + mOrdering = ordering; + mTitle = title; + } + + public char getAlphabeticShortcut() { + return mShortcutAlphabeticChar; + } + + public int getGroupId() { + return mGroup; + } + + public Drawable getIcon() { + return mIconDrawable; + } + + public Intent getIntent() { + return mIntent; + } + + public int getItemId() { + return mId; + } + + public ContextMenuInfo getMenuInfo() { + return null; + } + + public char getNumericShortcut() { + return mShortcutNumericChar; + } + + public int getOrder() { + return mOrdering; + } + + public SubMenu getSubMenu() { + return null; + } + + public CharSequence getTitle() { + return mTitle; + } + + public CharSequence getTitleCondensed() { + return mTitleCondensed; + } + + public boolean hasSubMenu() { + return false; + } + + public boolean isCheckable() { + return (mFlags & CHECKABLE) != 0; + } + + public boolean isChecked() { + return (mFlags & CHECKED) != 0; + } + + public boolean isEnabled() { + return (mFlags & ENABLED) != 0; + } + + public boolean isVisible() { + return (mFlags & HIDDEN) == 0; + } + + public MenuItem setAlphabeticShortcut(char alphaChar) { + mShortcutAlphabeticChar = alphaChar; + return this; + } + + public MenuItem setCheckable(boolean checkable) { + mFlags = (mFlags & ~CHECKABLE) | (checkable ? CHECKABLE : 0); + return this; + } + + public ActionMenuItem setExclusiveCheckable(boolean exclusive) { + mFlags = (mFlags & ~EXCLUSIVE) | (exclusive ? EXCLUSIVE : 0); + return this; + } + + public MenuItem setChecked(boolean checked) { + mFlags = (mFlags & ~CHECKED) | (checked ? CHECKED : 0); + return this; + } + + public MenuItem setEnabled(boolean enabled) { + mFlags = (mFlags & ~ENABLED) | (enabled ? ENABLED : 0); + return this; + } + + public MenuItem setIcon(Drawable icon) { + mIconDrawable = icon; + //UNUSED mIconResId = NO_ICON; + return this; + } + + public MenuItem setIcon(int iconRes) { + //UNUSED mIconResId = iconRes; + mIconDrawable = mContext.getResources().getDrawable(iconRes); + return this; + } + + public MenuItem setIntent(Intent intent) { + mIntent = intent; + return this; + } + + public MenuItem setNumericShortcut(char numericChar) { + mShortcutNumericChar = numericChar; + return this; + } + + public MenuItem setOnMenuItemClickListener(OnMenuItemClickListener menuItemClickListener) { + mClickListener = menuItemClickListener; + return this; + } + + public MenuItem setShortcut(char numericChar, char alphaChar) { + mShortcutNumericChar = numericChar; + mShortcutAlphabeticChar = alphaChar; + return this; + } + + public MenuItem setTitle(CharSequence title) { + mTitle = title; + return this; + } + + public MenuItem setTitle(int title) { + mTitle = mContext.getResources().getString(title); + return this; + } + + public MenuItem setTitleCondensed(CharSequence title) { + mTitleCondensed = title; + return this; + } + + public MenuItem setVisible(boolean visible) { + mFlags = (mFlags & HIDDEN) | (visible ? 0 : HIDDEN); + return this; + } + + public boolean invoke() { + if (mClickListener != null && mClickListener.onMenuItemClick(this)) { + return true; + } + + if (mIntent != null) { + mContext.startActivity(mIntent); + return true; + } + + return false; + } + + public void setShowAsAction(int show) { + // Do nothing. ActionMenuItems always show as action buttons. + } + + public MenuItem setActionView(View actionView) { + throw new UnsupportedOperationException(); + } + + public View getActionView() { + return null; + } + + @Override + public MenuItem setActionView(int resId) { + throw new UnsupportedOperationException(); + } + + @Override + public ActionProvider getActionProvider() { + return null; + } + + @Override + public MenuItem setActionProvider(ActionProvider actionProvider) { + throw new UnsupportedOperationException(); + } + + @Override + public MenuItem setShowAsActionFlags(int actionEnum) { + setShowAsAction(actionEnum); + return this; + } + + @Override + public boolean expandActionView() { + return false; + } + + @Override + public boolean collapseActionView() { + return false; + } + + @Override + public boolean isActionViewExpanded() { + return false; + } + + @Override + public MenuItem setOnActionExpandListener(OnActionExpandListener listener) { + // No need to save the listener; ActionMenuItem does not support collapsing items. + return this; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java new file mode 100644 index 000000000..dcb50f362 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuItemView.java @@ -0,0 +1,295 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import java.util.HashSet; +import java.util.Set; +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.Rect; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.text.TextUtils; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.MotionEvent; +import android.view.View; +import android.view.accessibility.AccessibilityEvent; +import android.widget.ImageButton; +import android.widget.LinearLayout; +import android.widget.Toast; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.view.View_HasStateListenerSupport; +import com.actionbarsherlock.internal.view.View_OnAttachStateChangeListener; +import com.actionbarsherlock.internal.widget.CapitalizingButton; + +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + +/** + * @hide + */ +public class ActionMenuItemView extends LinearLayout + implements MenuView.ItemView, View.OnClickListener, View.OnLongClickListener, + ActionMenuView.ActionMenuChildView, View_HasStateListenerSupport { + //UNUSED private static final String TAG = "ActionMenuItemView"; + + private MenuItemImpl mItemData; + private CharSequence mTitle; + private MenuBuilder.ItemInvoker mItemInvoker; + + private ImageButton mImageButton; + private CapitalizingButton mTextButton; + private boolean mAllowTextWithIcon; + private boolean mExpandedFormat; + private int mMinWidth; + + private final Set mListeners = new HashSet(); + + public ActionMenuItemView(Context context) { + this(context, null); + } + + public ActionMenuItemView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public ActionMenuItemView(Context context, AttributeSet attrs, int defStyle) { + //TODO super(context, attrs, defStyle); + super(context, attrs); + mAllowTextWithIcon = getResources_getBoolean(context, + R.bool.abs__config_allowActionMenuItemTextWithIcon); + TypedArray a = context.obtainStyledAttributes(attrs, + R.styleable.SherlockActionMenuItemView, 0, 0); + mMinWidth = a.getDimensionPixelSize( + R.styleable.SherlockActionMenuItemView_android_minWidth, 0); + a.recycle(); + } + + @Override + public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.add(listener); + } + + @Override + public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.remove(listener); + } + + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + for (View_OnAttachStateChangeListener listener : mListeners) { + listener.onViewAttachedToWindow(this); + } + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + for (View_OnAttachStateChangeListener listener : mListeners) { + listener.onViewDetachedFromWindow(this); + } + } + + @Override + public void onFinishInflate() { + + mImageButton = (ImageButton) findViewById(R.id.abs__imageButton); + mTextButton = (CapitalizingButton) findViewById(R.id.abs__textButton); + mImageButton.setOnClickListener(this); + mTextButton.setOnClickListener(this); + mImageButton.setOnLongClickListener(this); + setOnClickListener(this); + setOnLongClickListener(this); + } + + public MenuItemImpl getItemData() { + return mItemData; + } + + public void initialize(MenuItemImpl itemData, int menuType) { + mItemData = itemData; + + setIcon(itemData.getIcon()); + setTitle(itemData.getTitleForItemView(this)); // Title only takes effect if there is no icon + setId(itemData.getItemId()); + + setVisibility(itemData.isVisible() ? View.VISIBLE : View.GONE); + setEnabled(itemData.isEnabled()); + } + + @Override + public void setEnabled(boolean enabled) { + super.setEnabled(enabled); + mImageButton.setEnabled(enabled); + mTextButton.setEnabled(enabled); + } + + public void onClick(View v) { + if (mItemInvoker != null) { + mItemInvoker.invokeItem(mItemData); + } + } + + public void setItemInvoker(MenuBuilder.ItemInvoker invoker) { + mItemInvoker = invoker; + } + + public boolean prefersCondensedTitle() { + return true; + } + + public void setCheckable(boolean checkable) { + // TODO Support checkable action items + } + + public void setChecked(boolean checked) { + // TODO Support checkable action items + } + + public void setExpandedFormat(boolean expandedFormat) { + if (mExpandedFormat != expandedFormat) { + mExpandedFormat = expandedFormat; + if (mItemData != null) { + mItemData.actionFormatChanged(); + } + } + } + + private void updateTextButtonVisibility() { + boolean visible = !TextUtils.isEmpty(mTextButton.getText()); + visible &= mImageButton.getDrawable() == null || + (mItemData.showsTextAsAction() && (mAllowTextWithIcon || mExpandedFormat)); + + mTextButton.setVisibility(visible ? VISIBLE : GONE); + } + + public void setIcon(Drawable icon) { + mImageButton.setImageDrawable(icon); + if (icon != null) { + mImageButton.setVisibility(VISIBLE); + } else { + mImageButton.setVisibility(GONE); + } + + updateTextButtonVisibility(); + } + + public boolean hasText() { + return mTextButton.getVisibility() != GONE; + } + + public void setShortcut(boolean showShortcut, char shortcutKey) { + // Action buttons don't show text for shortcut keys. + } + + public void setTitle(CharSequence title) { + mTitle = title; + + mTextButton.setTextCompat(mTitle); + + setContentDescription(mTitle); + updateTextButtonVisibility(); + } + + @Override + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + onPopulateAccessibilityEvent(event); + return true; + } + + @Override + public void onPopulateAccessibilityEvent(AccessibilityEvent event) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + super.onPopulateAccessibilityEvent(event); + } + final CharSequence cdesc = getContentDescription(); + if (!TextUtils.isEmpty(cdesc)) { + event.getText().add(cdesc); + } + } + + @Override + public boolean dispatchHoverEvent(MotionEvent event) { + // Don't allow children to hover; we want this to be treated as a single component. + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + return onHoverEvent(event); + } + return false; + } + + public boolean showsIcon() { + return true; + } + + public boolean needsDividerBefore() { + return hasText() && mItemData.getIcon() == null; + } + + public boolean needsDividerAfter() { + return hasText(); + } + + @Override + public boolean onLongClick(View v) { + if (hasText()) { + // Don't show the cheat sheet for items that already show text. + return false; + } + + final int[] screenPos = new int[2]; + final Rect displayFrame = new Rect(); + getLocationOnScreen(screenPos); + getWindowVisibleDisplayFrame(displayFrame); + + final Context context = getContext(); + final int width = getWidth(); + final int height = getHeight(); + final int midy = screenPos[1] + height / 2; + final int screenWidth = context.getResources().getDisplayMetrics().widthPixels; + + Toast cheatSheet = Toast.makeText(context, mItemData.getTitle(), Toast.LENGTH_SHORT); + if (midy < displayFrame.height()) { + // Show along the top; follow action buttons + cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT, + screenWidth - screenPos[0] - width / 2, height); + } else { + // Show along the bottom center + cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height); + } + cheatSheet.show(); + return true; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + final int specSize = MeasureSpec.getSize(widthMeasureSpec); + final int oldMeasuredWidth = getMeasuredWidth(); + final int targetWidth = widthMode == MeasureSpec.AT_MOST ? Math.min(specSize, mMinWidth) + : mMinWidth; + + if (widthMode != MeasureSpec.EXACTLY && mMinWidth > 0 && oldMeasuredWidth < targetWidth) { + // Remeasure at exactly the minimum width. + super.onMeasure(MeasureSpec.makeMeasureSpec(targetWidth, MeasureSpec.EXACTLY), + heightMeasureSpec); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java new file mode 100644 index 000000000..876a22c58 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuPresenter.java @@ -0,0 +1,714 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getInteger; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Set; +import android.content.Context; +import android.content.res.Configuration; +import android.content.res.Resources; +import android.os.Build; +import android.os.Parcel; +import android.os.Parcelable; +import android.util.SparseBooleanArray; +import android.view.SoundEffectConstants; +import android.view.View; +import android.view.View.MeasureSpec; +import android.view.ViewConfiguration; +import android.view.ViewGroup; +import android.widget.ImageButton; +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.view.View_HasStateListenerSupport; +import com.actionbarsherlock.internal.view.View_OnAttachStateChangeListener; +import com.actionbarsherlock.internal.view.menu.ActionMenuView.ActionMenuChildView; +import com.actionbarsherlock.view.ActionProvider; +import com.actionbarsherlock.view.MenuItem; + +/** + * MenuPresenter for building action menus as seen in the action bar and action modes. + */ +public class ActionMenuPresenter extends BaseMenuPresenter + implements ActionProvider.SubUiVisibilityListener { + //UNUSED private static final String TAG = "ActionMenuPresenter"; + + private View mOverflowButton; + private boolean mReserveOverflow; + private boolean mReserveOverflowSet; + private int mWidthLimit; + private int mActionItemWidthLimit; + private int mMaxItems; + private boolean mMaxItemsSet; + private boolean mStrictWidthLimit; + private boolean mWidthLimitSet; + private boolean mExpandedActionViewsExclusive; + + private int mMinCellSize; + + // Group IDs that have been added as actions - used temporarily, allocated here for reuse. + private final SparseBooleanArray mActionButtonGroups = new SparseBooleanArray(); + + private View mScrapActionButtonView; + + private OverflowPopup mOverflowPopup; + private ActionButtonSubmenu mActionButtonPopup; + + private OpenOverflowRunnable mPostedOpenRunnable; + + final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback(); + int mOpenSubMenuId; + + public ActionMenuPresenter(Context context) { + super(context, R.layout.abs__action_menu_layout, + R.layout.abs__action_menu_item_layout); + } + + @Override + public void initForMenu(Context context, MenuBuilder menu) { + super.initForMenu(context, menu); + + final Resources res = context.getResources(); + + if (!mReserveOverflowSet) { + mReserveOverflow = reserveOverflow(mContext); + } + + if (!mWidthLimitSet) { + mWidthLimit = res.getDisplayMetrics().widthPixels / 2; + } + + // Measure for initial configuration + if (!mMaxItemsSet) { + mMaxItems = getResources_getInteger(context, R.integer.abs__max_action_buttons); + } + + int width = mWidthLimit; + if (mReserveOverflow) { + if (mOverflowButton == null) { + mOverflowButton = new OverflowMenuButton(mSystemContext); + final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + mOverflowButton.measure(spec, spec); + } + width -= mOverflowButton.getMeasuredWidth(); + } else { + mOverflowButton = null; + } + + mActionItemWidthLimit = width; + + mMinCellSize = (int) (ActionMenuView.MIN_CELL_SIZE * res.getDisplayMetrics().density); + + // Drop a scrap view as it may no longer reflect the proper context/config. + mScrapActionButtonView = null; + } + + public static boolean reserveOverflow(Context context) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB); + } else { + return !HasPermanentMenuKey.get(context); + } + } + + private static class HasPermanentMenuKey { + public static boolean get(Context context) { + return ViewConfiguration.get(context).hasPermanentMenuKey(); + } + } + + public void onConfigurationChanged(Configuration newConfig) { + if (!mMaxItemsSet) { + mMaxItems = getResources_getInteger(mContext, + R.integer.abs__max_action_buttons); + if (mMenu != null) { + mMenu.onItemsChanged(true); + } + } + } + + public void setWidthLimit(int width, boolean strict) { + mWidthLimit = width; + mStrictWidthLimit = strict; + mWidthLimitSet = true; + } + + public void setReserveOverflow(boolean reserveOverflow) { + mReserveOverflow = reserveOverflow; + mReserveOverflowSet = true; + } + + public void setItemLimit(int itemCount) { + mMaxItems = itemCount; + mMaxItemsSet = true; + } + + public void setExpandedActionViewsExclusive(boolean isExclusive) { + mExpandedActionViewsExclusive = isExclusive; + } + + @Override + public MenuView getMenuView(ViewGroup root) { + MenuView result = super.getMenuView(root); + ((ActionMenuView) result).setPresenter(this); + return result; + } + + @Override + public View getItemView(MenuItemImpl item, View convertView, ViewGroup parent) { + View actionView = item.getActionView(); + if (actionView == null || item.hasCollapsibleActionView()) { + if (!(convertView instanceof ActionMenuItemView)) { + convertView = null; + } + actionView = super.getItemView(item, convertView, parent); + } + actionView.setVisibility(item.isActionViewExpanded() ? View.GONE : View.VISIBLE); + + final ActionMenuView menuParent = (ActionMenuView) parent; + final ViewGroup.LayoutParams lp = actionView.getLayoutParams(); + if (!menuParent.checkLayoutParams(lp)) { + actionView.setLayoutParams(menuParent.generateLayoutParams(lp)); + } + return actionView; + } + + @Override + public void bindItemView(MenuItemImpl item, MenuView.ItemView itemView) { + itemView.initialize(item, 0); + + final ActionMenuView menuView = (ActionMenuView) mMenuView; + ActionMenuItemView actionItemView = (ActionMenuItemView) itemView; + actionItemView.setItemInvoker(menuView); + } + + @Override + public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) { + return item.isActionButton(); + } + + @Override + public void updateMenuView(boolean cleared) { + super.updateMenuView(cleared); + + if (mMenu != null) { + final ArrayList actionItems = mMenu.getActionItems(); + final int count = actionItems.size(); + for (int i = 0; i < count; i++) { + final ActionProvider provider = actionItems.get(i).getActionProvider(); + if (provider != null) { + provider.setSubUiVisibilityListener(this); + } + } + } + + final ArrayList nonActionItems = mMenu != null ? + mMenu.getNonActionItems() : null; + + boolean hasOverflow = false; + if (mReserveOverflow && nonActionItems != null) { + final int count = nonActionItems.size(); + if (count == 1) { + hasOverflow = !nonActionItems.get(0).isActionViewExpanded(); + } else { + hasOverflow = count > 0; + } + } + + if (hasOverflow) { + if (mOverflowButton == null) { + mOverflowButton = new OverflowMenuButton(mSystemContext); + } + ViewGroup parent = (ViewGroup) mOverflowButton.getParent(); + if (parent != mMenuView) { + if (parent != null) { + parent.removeView(mOverflowButton); + } + ActionMenuView menuView = (ActionMenuView) mMenuView; + menuView.addView(mOverflowButton, menuView.generateOverflowButtonLayoutParams()); + } + } else if (mOverflowButton != null && mOverflowButton.getParent() == mMenuView) { + ((ViewGroup) mMenuView).removeView(mOverflowButton); + } + + ((ActionMenuView) mMenuView).setOverflowReserved(mReserveOverflow); + } + + @Override + public boolean filterLeftoverView(ViewGroup parent, int childIndex) { + if (parent.getChildAt(childIndex) == mOverflowButton) return false; + return super.filterLeftoverView(parent, childIndex); + } + + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + if (!subMenu.hasVisibleItems()) return false; + + SubMenuBuilder topSubMenu = subMenu; + while (topSubMenu.getParentMenu() != mMenu) { + topSubMenu = (SubMenuBuilder) topSubMenu.getParentMenu(); + } + View anchor = findViewForItem(topSubMenu.getItem()); + if (anchor == null) { + if (mOverflowButton == null) return false; + anchor = mOverflowButton; + } + + mOpenSubMenuId = subMenu.getItem().getItemId(); + mActionButtonPopup = new ActionButtonSubmenu(mContext, subMenu); + mActionButtonPopup.setAnchorView(anchor); + mActionButtonPopup.show(); + super.onSubMenuSelected(subMenu); + return true; + } + + private View findViewForItem(MenuItem item) { + final ViewGroup parent = (ViewGroup) mMenuView; + if (parent == null) return null; + + final int count = parent.getChildCount(); + for (int i = 0; i < count; i++) { + final View child = parent.getChildAt(i); + if (child instanceof MenuView.ItemView && + ((MenuView.ItemView) child).getItemData() == item) { + return child; + } + } + return null; + } + + /** + * Display the overflow menu if one is present. + * @return true if the overflow menu was shown, false otherwise. + */ + public boolean showOverflowMenu() { + if (mReserveOverflow && !isOverflowMenuShowing() && mMenu != null && mMenuView != null && + mPostedOpenRunnable == null && !mMenu.getNonActionItems().isEmpty()) { + OverflowPopup popup = new OverflowPopup(mContext, mMenu, mOverflowButton, true); + mPostedOpenRunnable = new OpenOverflowRunnable(popup); + // Post this for later; we might still need a layout for the anchor to be right. + ((View) mMenuView).post(mPostedOpenRunnable); + + // ActionMenuPresenter uses null as a callback argument here + // to indicate overflow is opening. + super.onSubMenuSelected(null); + + return true; + } + return false; + } + + /** + * Hide the overflow menu if it is currently showing. + * + * @return true if the overflow menu was hidden, false otherwise. + */ + public boolean hideOverflowMenu() { + if (mPostedOpenRunnable != null && mMenuView != null) { + ((View) mMenuView).removeCallbacks(mPostedOpenRunnable); + mPostedOpenRunnable = null; + return true; + } + + MenuPopupHelper popup = mOverflowPopup; + if (popup != null) { + popup.dismiss(); + return true; + } + return false; + } + + /** + * Dismiss all popup menus - overflow and submenus. + * @return true if popups were dismissed, false otherwise. (This can be because none were open.) + */ + public boolean dismissPopupMenus() { + boolean result = hideOverflowMenu(); + result |= hideSubMenus(); + return result; + } + + /** + * Dismiss all submenu popups. + * + * @return true if popups were dismissed, false otherwise. (This can be because none were open.) + */ + public boolean hideSubMenus() { + if (mActionButtonPopup != null) { + mActionButtonPopup.dismiss(); + return true; + } + return false; + } + + /** + * @return true if the overflow menu is currently showing + */ + public boolean isOverflowMenuShowing() { + return mOverflowPopup != null && mOverflowPopup.isShowing(); + } + + /** + * @return true if space has been reserved in the action menu for an overflow item. + */ + public boolean isOverflowReserved() { + return mReserveOverflow; + } + + public boolean flagActionItems() { + final ArrayList visibleItems = mMenu.getVisibleItems(); + final int itemsSize = visibleItems.size(); + int maxActions = mMaxItems; + int widthLimit = mActionItemWidthLimit; + final int querySpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + final ViewGroup parent = (ViewGroup) mMenuView; + + int requiredItems = 0; + int requestedItems = 0; + int firstActionWidth = 0; + boolean hasOverflow = false; + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + if (item.requiresActionButton()) { + requiredItems++; + } else if (item.requestsActionButton()) { + requestedItems++; + } else { + hasOverflow = true; + } + if (mExpandedActionViewsExclusive && item.isActionViewExpanded()) { + // Overflow everything if we have an expanded action view and we're + // space constrained. + maxActions = 0; + } + } + + // Reserve a spot for the overflow item if needed. + if (mReserveOverflow && + (hasOverflow || requiredItems + requestedItems > maxActions)) { + maxActions--; + } + maxActions -= requiredItems; + + final SparseBooleanArray seenGroups = mActionButtonGroups; + seenGroups.clear(); + + int cellSize = 0; + int cellsRemaining = 0; + if (mStrictWidthLimit) { + cellsRemaining = widthLimit / mMinCellSize; + final int cellSizeRemaining = widthLimit % mMinCellSize; + cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining; + } + + // Flag as many more requested items as will fit. + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + + if (item.requiresActionButton()) { + View v = getItemView(item, mScrapActionButtonView, parent); + if (mScrapActionButtonView == null) { + mScrapActionButtonView = v; + } + if (mStrictWidthLimit) { + cellsRemaining -= ActionMenuView.measureChildForCells(v, + cellSize, cellsRemaining, querySpec, 0); + } else { + v.measure(querySpec, querySpec); + } + final int measuredWidth = v.getMeasuredWidth(); + widthLimit -= measuredWidth; + if (firstActionWidth == 0) { + firstActionWidth = measuredWidth; + } + final int groupId = item.getGroupId(); + if (groupId != 0) { + seenGroups.put(groupId, true); + } + item.setIsActionButton(true); + } else if (item.requestsActionButton()) { + // Items in a group with other items that already have an action slot + // can break the max actions rule, but not the width limit. + final int groupId = item.getGroupId(); + final boolean inGroup = seenGroups.get(groupId); + boolean isAction = (maxActions > 0 || inGroup) && widthLimit > 0 && + (!mStrictWidthLimit || cellsRemaining > 0); + + if (isAction) { + View v = getItemView(item, mScrapActionButtonView, parent); + if (mScrapActionButtonView == null) { + mScrapActionButtonView = v; + } + if (mStrictWidthLimit) { + final int cells = ActionMenuView.measureChildForCells(v, + cellSize, cellsRemaining, querySpec, 0); + cellsRemaining -= cells; + if (cells == 0) { + isAction = false; + } + } else { + v.measure(querySpec, querySpec); + } + final int measuredWidth = v.getMeasuredWidth(); + widthLimit -= measuredWidth; + if (firstActionWidth == 0) { + firstActionWidth = measuredWidth; + } + + if (mStrictWidthLimit) { + isAction &= widthLimit >= 0; + } else { + // Did this push the entire first item past the limit? + isAction &= widthLimit + firstActionWidth > 0; + } + } + + if (isAction && groupId != 0) { + seenGroups.put(groupId, true); + } else if (inGroup) { + // We broke the width limit. Demote the whole group, they all overflow now. + seenGroups.put(groupId, false); + for (int j = 0; j < i; j++) { + MenuItemImpl areYouMyGroupie = visibleItems.get(j); + if (areYouMyGroupie.getGroupId() == groupId) { + // Give back the action slot + if (areYouMyGroupie.isActionButton()) maxActions++; + areYouMyGroupie.setIsActionButton(false); + } + } + } + + if (isAction) maxActions--; + + item.setIsActionButton(isAction); + } + } + return true; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + dismissPopupMenus(); + super.onCloseMenu(menu, allMenusAreClosing); + } + + @Override + public Parcelable onSaveInstanceState() { + SavedState state = new SavedState(); + state.openSubMenuId = mOpenSubMenuId; + return state; + } + + @Override + public void onRestoreInstanceState(Parcelable state) { + SavedState saved = (SavedState) state; + if (saved.openSubMenuId > 0) { + MenuItem item = mMenu.findItem(saved.openSubMenuId); + if (item != null) { + SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + onSubMenuSelected(subMenu); + } + } + } + + @Override + public void onSubUiVisibilityChanged(boolean isVisible) { + if (isVisible) { + // Not a submenu, but treat it like one. + super.onSubMenuSelected(null); + } else { + mMenu.close(false); + } + } + + private static class SavedState implements Parcelable { + public int openSubMenuId; + + SavedState() { + } + + SavedState(Parcel in) { + openSubMenuId = in.readInt(); + } + + @Override + public int describeContents() { + return 0; + } + + @Override + public void writeToParcel(Parcel dest, int flags) { + dest.writeInt(openSubMenuId); + } + + @SuppressWarnings("unused") + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } + + public SavedState[] newArray(int size) { + return new SavedState[size]; + } + }; + } + + private class OverflowMenuButton extends ImageButton implements ActionMenuChildView, View_HasStateListenerSupport { + private final Set mListeners = new HashSet(); + + public OverflowMenuButton(Context context) { + super(context, null, R.attr.actionOverflowButtonStyle); + + setClickable(true); + setFocusable(true); + setVisibility(VISIBLE); + setEnabled(true); + } + + @Override + public boolean performClick() { + if (super.performClick()) { + return true; + } + + playSoundEffect(SoundEffectConstants.CLICK); + showOverflowMenu(); + return true; + } + + public boolean needsDividerBefore() { + return false; + } + + public boolean needsDividerAfter() { + return false; + } + + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + for (View_OnAttachStateChangeListener listener : mListeners) { + listener.onViewAttachedToWindow(this); + } + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + for (View_OnAttachStateChangeListener listener : mListeners) { + listener.onViewDetachedFromWindow(this); + } + + if (mOverflowPopup != null) mOverflowPopup.dismiss(); + } + + @Override + public void addOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.add(listener); + } + + @Override + public void removeOnAttachStateChangeListener(View_OnAttachStateChangeListener listener) { + mListeners.remove(listener); + } + } + + private class OverflowPopup extends MenuPopupHelper { + public OverflowPopup(Context context, MenuBuilder menu, View anchorView, + boolean overflowOnly) { + super(context, menu, anchorView, overflowOnly); + setCallback(mPopupPresenterCallback); + } + + @Override + public void onDismiss() { + super.onDismiss(); + mMenu.close(); + mOverflowPopup = null; + } + } + + private class ActionButtonSubmenu extends MenuPopupHelper { + //UNUSED private SubMenuBuilder mSubMenu; + + public ActionButtonSubmenu(Context context, SubMenuBuilder subMenu) { + super(context, subMenu); + //UNUSED mSubMenu = subMenu; + + MenuItemImpl item = (MenuItemImpl) subMenu.getItem(); + if (!item.isActionButton()) { + // Give a reasonable anchor to nested submenus. + setAnchorView(mOverflowButton == null ? (View) mMenuView : mOverflowButton); + } + + setCallback(mPopupPresenterCallback); + + boolean preserveIconSpacing = false; + final int count = subMenu.size(); + for (int i = 0; i < count; i++) { + MenuItem childItem = subMenu.getItem(i); + if (childItem.isVisible() && childItem.getIcon() != null) { + preserveIconSpacing = true; + break; + } + } + setForceShowIcon(preserveIconSpacing); + } + + @Override + public void onDismiss() { + super.onDismiss(); + mActionButtonPopup = null; + mOpenSubMenuId = 0; + } + } + + private class PopupPresenterCallback implements MenuPresenter.Callback { + + @Override + public boolean onOpenSubMenu(MenuBuilder subMenu) { + if (subMenu == null) return false; + + mOpenSubMenuId = ((SubMenuBuilder) subMenu).getItem().getItemId(); + return false; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + if (menu instanceof SubMenuBuilder) { + ((SubMenuBuilder) menu).getRootMenu().close(false); + } + } + } + + private class OpenOverflowRunnable implements Runnable { + private OverflowPopup mPopup; + + public OpenOverflowRunnable(OverflowPopup popup) { + mPopup = popup; + } + + public void run() { + mMenu.changeMenuMode(); + final View menuView = (View) mMenuView; + if (menuView != null && menuView.getWindowToken() != null && mPopup.tryShow()) { + mOverflowPopup = mPopup; + } + mPostedOpenRunnable = null; + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuView.java new file mode 100644 index 000000000..0e3b1ae0d --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ActionMenuView.java @@ -0,0 +1,575 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.actionbarsherlock.internal.view.menu; + +import android.content.Context; +import android.content.res.Configuration; +import android.graphics.Canvas; +import android.os.Build; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.View; +import android.view.ViewGroup; +import android.view.accessibility.AccessibilityEvent; +import android.widget.LinearLayout; +import com.actionbarsherlock.internal.widget.IcsLinearLayout; + +/** + * @hide + */ +public class ActionMenuView extends IcsLinearLayout implements MenuBuilder.ItemInvoker, MenuView { + //UNUSED private static final String TAG = "ActionMenuView"; + private static final boolean IS_FROYO = Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO; + + static final int MIN_CELL_SIZE = 56; // dips + static final int GENERATED_ITEM_PADDING = 4; // dips + + private MenuBuilder mMenu; + + private boolean mReserveOverflow; + private ActionMenuPresenter mPresenter; + private boolean mFormatItems; + private int mFormatItemsWidth; + private int mMinCellSize; + private int mGeneratedItemPadding; + //UNUSED private int mMeasuredExtraWidth; + + private boolean mFirst = true; + + public ActionMenuView(Context context) { + this(context, null); + } + + public ActionMenuView(Context context, AttributeSet attrs) { + super(context, attrs); + setBaselineAligned(false); + final float density = context.getResources().getDisplayMetrics().density; + mMinCellSize = (int) (MIN_CELL_SIZE * density); + mGeneratedItemPadding = (int) (GENERATED_ITEM_PADDING * density); + } + + public void setPresenter(ActionMenuPresenter presenter) { + mPresenter = presenter; + } + + public boolean isExpandedFormat() { + return mFormatItems; + } + + @Override + public void onConfigurationChanged(Configuration newConfig) { + if (IS_FROYO) { + super.onConfigurationChanged(newConfig); + } + mPresenter.updateMenuView(false); + + if (mPresenter != null && mPresenter.isOverflowMenuShowing()) { + mPresenter.hideOverflowMenu(); + mPresenter.showOverflowMenu(); + } + } + + @Override + protected void onDraw(Canvas canvas) { + //Need to trigger a relayout since we may have been added extremely + //late in the initial rendering (e.g., when contained in a ViewPager). + //See: https://github.com/JakeWharton/ActionBarSherlock/issues/272 + if (!IS_FROYO && mFirst) { + mFirst = false; + requestLayout(); + return; + } + super.onDraw(canvas); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + // If we've been given an exact size to match, apply special formatting during layout. + final boolean wasFormatted = mFormatItems; + mFormatItems = MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.EXACTLY; + + if (wasFormatted != mFormatItems) { + mFormatItemsWidth = 0; // Reset this when switching modes + } + + // Special formatting can change whether items can fit as action buttons. + // Kick the menu and update presenters when this changes. + final int widthSize = MeasureSpec.getMode(widthMeasureSpec); + if (mFormatItems && mMenu != null && widthSize != mFormatItemsWidth) { + mFormatItemsWidth = widthSize; + mMenu.onItemsChanged(true); + } + + if (mFormatItems) { + onMeasureExactFormat(widthMeasureSpec, heightMeasureSpec); + } else { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + } + } + + private void onMeasureExactFormat(int widthMeasureSpec, int heightMeasureSpec) { + // We already know the width mode is EXACTLY if we're here. + final int heightMode = MeasureSpec.getMode(heightMeasureSpec); + int widthSize = MeasureSpec.getSize(widthMeasureSpec); + int heightSize = MeasureSpec.getSize(heightMeasureSpec); + + final int widthPadding = getPaddingLeft() + getPaddingRight(); + final int heightPadding = getPaddingTop() + getPaddingBottom(); + + widthSize -= widthPadding; + + // Divide the view into cells. + final int cellCount = widthSize / mMinCellSize; + final int cellSizeRemaining = widthSize % mMinCellSize; + + if (cellCount == 0) { + // Give up, nothing fits. + setMeasuredDimension(widthSize, 0); + return; + } + + final int cellSize = mMinCellSize + cellSizeRemaining / cellCount; + + int cellsRemaining = cellCount; + int maxChildHeight = 0; + int maxCellsUsed = 0; + int expandableItemCount = 0; + int visibleItemCount = 0; + boolean hasOverflow = false; + + // This is used as a bitfield to locate the smallest items present. Assumes childCount < 64. + long smallestItemsAt = 0; + + final int childCount = getChildCount(); + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + if (child.getVisibility() == GONE) continue; + + final boolean isGeneratedItem = child instanceof ActionMenuItemView; + visibleItemCount++; + + if (isGeneratedItem) { + // Reset padding for generated menu item views; it may change below + // and views are recycled. + child.setPadding(mGeneratedItemPadding, 0, mGeneratedItemPadding, 0); + } + + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + lp.expanded = false; + lp.extraPixels = 0; + lp.cellsUsed = 0; + lp.expandable = false; + lp.leftMargin = 0; + lp.rightMargin = 0; + lp.preventEdgeOffset = isGeneratedItem && ((ActionMenuItemView) child).hasText(); + + // Overflow always gets 1 cell. No more, no less. + final int cellsAvailable = lp.isOverflowButton ? 1 : cellsRemaining; + + final int cellsUsed = measureChildForCells(child, cellSize, cellsAvailable, + heightMeasureSpec, heightPadding); + + maxCellsUsed = Math.max(maxCellsUsed, cellsUsed); + if (lp.expandable) expandableItemCount++; + if (lp.isOverflowButton) hasOverflow = true; + + cellsRemaining -= cellsUsed; + maxChildHeight = Math.max(maxChildHeight, child.getMeasuredHeight()); + if (cellsUsed == 1) smallestItemsAt |= (1 << i); + } + + // When we have overflow and a single expanded (text) item, we want to try centering it + // visually in the available space even though overflow consumes some of it. + final boolean centerSingleExpandedItem = hasOverflow && visibleItemCount == 2; + + // Divide space for remaining cells if we have items that can expand. + // Try distributing whole leftover cells to smaller items first. + + boolean needsExpansion = false; + while (expandableItemCount > 0 && cellsRemaining > 0) { + int minCells = Integer.MAX_VALUE; + long minCellsAt = 0; // Bit locations are indices of relevant child views + int minCellsItemCount = 0; + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + + // Don't try to expand items that shouldn't. + if (!lp.expandable) continue; + + // Mark indices of children that can receive an extra cell. + if (lp.cellsUsed < minCells) { + minCells = lp.cellsUsed; + minCellsAt = 1 << i; + minCellsItemCount = 1; + } else if (lp.cellsUsed == minCells) { + minCellsAt |= 1 << i; + minCellsItemCount++; + } + } + + // Items that get expanded will always be in the set of smallest items when we're done. + smallestItemsAt |= minCellsAt; + + if (minCellsItemCount > cellsRemaining) break; // Couldn't expand anything evenly. Stop. + + // We have enough cells, all minimum size items will be incremented. + minCells++; + + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + if ((minCellsAt & (1 << i)) == 0) { + // If this item is already at our small item count, mark it for later. + if (lp.cellsUsed == minCells) smallestItemsAt |= 1 << i; + continue; + } + + if (centerSingleExpandedItem && lp.preventEdgeOffset && cellsRemaining == 1) { + // Add padding to this item such that it centers. + child.setPadding(mGeneratedItemPadding + cellSize, 0, mGeneratedItemPadding, 0); + } + lp.cellsUsed++; + lp.expanded = true; + cellsRemaining--; + } + + needsExpansion = true; + } + + // Divide any space left that wouldn't divide along cell boundaries + // evenly among the smallest items + + final boolean singleItem = !hasOverflow && visibleItemCount == 1; + if (cellsRemaining > 0 && smallestItemsAt != 0 && + (cellsRemaining < visibleItemCount - 1 || singleItem || maxCellsUsed > 1)) { + float expandCount = Long.bitCount(smallestItemsAt); + + if (!singleItem) { + // The items at the far edges may only expand by half in order to pin to either side. + if ((smallestItemsAt & 1) != 0) { + LayoutParams lp = (LayoutParams) getChildAt(0).getLayoutParams(); + if (!lp.preventEdgeOffset) expandCount -= 0.5f; + } + if ((smallestItemsAt & (1 << (childCount - 1))) != 0) { + LayoutParams lp = ((LayoutParams) getChildAt(childCount - 1).getLayoutParams()); + if (!lp.preventEdgeOffset) expandCount -= 0.5f; + } + } + + final int extraPixels = expandCount > 0 ? + (int) (cellsRemaining * cellSize / expandCount) : 0; + + for (int i = 0; i < childCount; i++) { + if ((smallestItemsAt & (1 << i)) == 0) continue; + + final View child = getChildAt(i); + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + if (child instanceof ActionMenuItemView) { + // If this is one of our views, expand and measure at the larger size. + lp.extraPixels = extraPixels; + lp.expanded = true; + if (i == 0 && !lp.preventEdgeOffset) { + // First item gets part of its new padding pushed out of sight. + // The last item will get this implicitly from layout. + lp.leftMargin = -extraPixels / 2; + } + needsExpansion = true; + } else if (lp.isOverflowButton) { + lp.extraPixels = extraPixels; + lp.expanded = true; + lp.rightMargin = -extraPixels / 2; + needsExpansion = true; + } else { + // If we don't know what it is, give it some margins instead + // and let it center within its space. We still want to pin + // against the edges. + if (i != 0) { + lp.leftMargin = extraPixels / 2; + } + if (i != childCount - 1) { + lp.rightMargin = extraPixels / 2; + } + } + } + + cellsRemaining = 0; + } + + // Remeasure any items that have had extra space allocated to them. + if (needsExpansion) { + int heightSpec = MeasureSpec.makeMeasureSpec(heightSize - heightPadding, heightMode); + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + + if (!lp.expanded) continue; + + final int width = lp.cellsUsed * cellSize + lp.extraPixels; + child.measure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY), heightSpec); + } + } + + if (heightMode != MeasureSpec.EXACTLY) { + heightSize = maxChildHeight; + } + + setMeasuredDimension(widthSize, heightSize); + //UNUSED mMeasuredExtraWidth = cellsRemaining * cellSize; + } + + /** + * Measure a child view to fit within cell-based formatting. The child's width + * will be measured to a whole multiple of cellSize. + * + *

Sets the expandable and cellsUsed fields of LayoutParams. + * + * @param child Child to measure + * @param cellSize Size of one cell + * @param cellsRemaining Number of cells remaining that this view can expand to fill + * @param parentHeightMeasureSpec MeasureSpec used by the parent view + * @param parentHeightPadding Padding present in the parent view + * @return Number of cells this child was measured to occupy + */ + static int measureChildForCells(View child, int cellSize, int cellsRemaining, + int parentHeightMeasureSpec, int parentHeightPadding) { + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + + final int childHeightSize = MeasureSpec.getSize(parentHeightMeasureSpec) - + parentHeightPadding; + final int childHeightMode = MeasureSpec.getMode(parentHeightMeasureSpec); + final int childHeightSpec = MeasureSpec.makeMeasureSpec(childHeightSize, childHeightMode); + + int cellsUsed = 0; + if (cellsRemaining > 0) { + final int childWidthSpec = MeasureSpec.makeMeasureSpec( + cellSize * cellsRemaining, MeasureSpec.AT_MOST); + child.measure(childWidthSpec, childHeightSpec); + + final int measuredWidth = child.getMeasuredWidth(); + cellsUsed = measuredWidth / cellSize; + if (measuredWidth % cellSize != 0) cellsUsed++; + } + + final ActionMenuItemView itemView = child instanceof ActionMenuItemView ? + (ActionMenuItemView) child : null; + final boolean expandable = !lp.isOverflowButton && itemView != null && itemView.hasText(); + lp.expandable = expandable; + + lp.cellsUsed = cellsUsed; + final int targetWidth = cellsUsed * cellSize; + child.measure(MeasureSpec.makeMeasureSpec(targetWidth, MeasureSpec.EXACTLY), + childHeightSpec); + return cellsUsed; + } + + @Override + protected void onLayout(boolean changed, int left, int top, int right, int bottom) { + if (!mFormatItems) { + super.onLayout(changed, left, top, right, bottom); + return; + } + + final int childCount = getChildCount(); + final int midVertical = (top + bottom) / 2; + final int dividerWidth = 0;//getDividerWidth(); + int overflowWidth = 0; + //UNUSED int nonOverflowWidth = 0; + int nonOverflowCount = 0; + int widthRemaining = right - left - getPaddingRight() - getPaddingLeft(); + boolean hasOverflow = false; + for (int i = 0; i < childCount; i++) { + final View v = getChildAt(i); + if (v.getVisibility() == GONE) { + continue; + } + + LayoutParams p = (LayoutParams) v.getLayoutParams(); + if (p.isOverflowButton) { + overflowWidth = v.getMeasuredWidth(); + if (hasDividerBeforeChildAt(i)) { + overflowWidth += dividerWidth; + } + + int height = v.getMeasuredHeight(); + int r = getWidth() - getPaddingRight() - p.rightMargin; + int l = r - overflowWidth; + int t = midVertical - (height / 2); + int b = t + height; + v.layout(l, t, r, b); + + widthRemaining -= overflowWidth; + hasOverflow = true; + } else { + final int size = v.getMeasuredWidth() + p.leftMargin + p.rightMargin; + //UNUSED nonOverflowWidth += size; + widthRemaining -= size; + //if (hasDividerBeforeChildAt(i)) { + //UNUSED nonOverflowWidth += dividerWidth; + //} + nonOverflowCount++; + } + } + + if (childCount == 1 && !hasOverflow) { + // Center a single child + final View v = getChildAt(0); + final int width = v.getMeasuredWidth(); + final int height = v.getMeasuredHeight(); + final int midHorizontal = (right - left) / 2; + final int l = midHorizontal - width / 2; + final int t = midVertical - height / 2; + v.layout(l, t, l + width, t + height); + return; + } + + final int spacerCount = nonOverflowCount - (hasOverflow ? 0 : 1); + final int spacerSize = Math.max(0, spacerCount > 0 ? widthRemaining / spacerCount : 0); + + int startLeft = getPaddingLeft(); + for (int i = 0; i < childCount; i++) { + final View v = getChildAt(i); + final LayoutParams lp = (LayoutParams) v.getLayoutParams(); + if (v.getVisibility() == GONE || lp.isOverflowButton) { + continue; + } + + startLeft += lp.leftMargin; + int width = v.getMeasuredWidth(); + int height = v.getMeasuredHeight(); + int t = midVertical - height / 2; + v.layout(startLeft, t, startLeft + width, t + height); + startLeft += width + lp.rightMargin + spacerSize; + } + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + mPresenter.dismissPopupMenus(); + } + + public boolean isOverflowReserved() { + return mReserveOverflow; + } + + public void setOverflowReserved(boolean reserveOverflow) { + mReserveOverflow = reserveOverflow; + } + + @Override + protected LayoutParams generateDefaultLayoutParams() { + LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.WRAP_CONTENT); + params.gravity = Gravity.CENTER_VERTICAL; + return params; + } + + @Override + public LayoutParams generateLayoutParams(AttributeSet attrs) { + return new LayoutParams(getContext(), attrs); + } + + @Override + protected LayoutParams generateLayoutParams(ViewGroup.LayoutParams p) { + if (p instanceof LayoutParams) { + LayoutParams result = new LayoutParams((LayoutParams) p); + if (result.gravity <= Gravity.NO_GRAVITY) { + result.gravity = Gravity.CENTER_VERTICAL; + } + return result; + } + return generateDefaultLayoutParams(); + } + + @Override + protected boolean checkLayoutParams(ViewGroup.LayoutParams p) { + return p != null && p instanceof LayoutParams; + } + + public LayoutParams generateOverflowButtonLayoutParams() { + LayoutParams result = generateDefaultLayoutParams(); + result.isOverflowButton = true; + return result; + } + + public boolean invokeItem(MenuItemImpl item) { + return mMenu.performItemAction(item, 0); + } + + public int getWindowAnimations() { + return 0; + } + + public void initialize(MenuBuilder menu) { + mMenu = menu; + } + + //@Override + protected boolean hasDividerBeforeChildAt(int childIndex) { + if (childIndex == 0) { + return false; + } + final View childBefore = getChildAt(childIndex - 1); + final View child = getChildAt(childIndex); + boolean result = false; + if (childIndex < getChildCount() && childBefore instanceof ActionMenuChildView) { + result |= ((ActionMenuChildView) childBefore).needsDividerAfter(); + } + if (childIndex > 0 && child instanceof ActionMenuChildView) { + result |= ((ActionMenuChildView) child).needsDividerBefore(); + } + return result; + } + + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + return false; + } + + public interface ActionMenuChildView { + public boolean needsDividerBefore(); + public boolean needsDividerAfter(); + } + + public static class LayoutParams extends LinearLayout.LayoutParams { + public boolean isOverflowButton; + public int cellsUsed; + public int extraPixels; + public boolean expandable; + public boolean preventEdgeOffset; + + public boolean expanded; + + public LayoutParams(Context c, AttributeSet attrs) { + super(c, attrs); + } + + public LayoutParams(LayoutParams other) { + super((LinearLayout.LayoutParams) other); + isOverflowButton = other.isOverflowButton; + } + + public LayoutParams(int width, int height) { + super(width, height); + isOverflowButton = false; + } + + public LayoutParams(int width, int height, boolean isOverflowButton) { + super(width, height); + this.isOverflowButton = isOverflowButton; + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/BaseMenuPresenter.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/BaseMenuPresenter.java new file mode 100644 index 000000000..6da26f2ae --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/BaseMenuPresenter.java @@ -0,0 +1,231 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import java.util.ArrayList; +import android.content.Context; +import android.os.Build; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; + +/** + * Base class for MenuPresenters that have a consistent container view and item + * views. Behaves similarly to an AdapterView in that existing item views will + * be reused if possible when items change. + */ +public abstract class BaseMenuPresenter implements MenuPresenter { + private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; + + protected Context mSystemContext; + protected Context mContext; + protected MenuBuilder mMenu; + protected LayoutInflater mSystemInflater; + protected LayoutInflater mInflater; + private Callback mCallback; + + private int mMenuLayoutRes; + private int mItemLayoutRes; + + protected MenuView mMenuView; + + private int mId; + + /** + * Construct a new BaseMenuPresenter. + * + * @param context Context for generating system-supplied views + * @param menuLayoutRes Layout resource ID for the menu container view + * @param itemLayoutRes Layout resource ID for a single item view + */ + public BaseMenuPresenter(Context context, int menuLayoutRes, int itemLayoutRes) { + mSystemContext = context; + mSystemInflater = LayoutInflater.from(context); + mMenuLayoutRes = menuLayoutRes; + mItemLayoutRes = itemLayoutRes; + } + + @Override + public void initForMenu(Context context, MenuBuilder menu) { + mContext = context; + mInflater = LayoutInflater.from(mContext); + mMenu = menu; + } + + @Override + public MenuView getMenuView(ViewGroup root) { + if (mMenuView == null) { + mMenuView = (MenuView) mSystemInflater.inflate(mMenuLayoutRes, root, false); + mMenuView.initialize(mMenu); + updateMenuView(true); + } + + return mMenuView; + } + + /** + * Reuses item views when it can + */ + public void updateMenuView(boolean cleared) { + final ViewGroup parent = (ViewGroup) mMenuView; + if (parent == null) return; + + int childIndex = 0; + if (mMenu != null) { + mMenu.flagActionItems(); + ArrayList visibleItems = mMenu.getVisibleItems(); + final int itemCount = visibleItems.size(); + for (int i = 0; i < itemCount; i++) { + MenuItemImpl item = visibleItems.get(i); + if (shouldIncludeItem(childIndex, item)) { + final View convertView = parent.getChildAt(childIndex); + final MenuItemImpl oldItem = convertView instanceof MenuView.ItemView ? + ((MenuView.ItemView) convertView).getItemData() : null; + final View itemView = getItemView(item, convertView, parent); + if (item != oldItem) { + // Don't let old states linger with new data. + itemView.setPressed(false); + if (IS_HONEYCOMB) itemView.jumpDrawablesToCurrentState(); + } + if (itemView != convertView) { + addItemView(itemView, childIndex); + } + childIndex++; + } + } + } + + // Remove leftover views. + while (childIndex < parent.getChildCount()) { + if (!filterLeftoverView(parent, childIndex)) { + childIndex++; + } + } + } + + /** + * Add an item view at the given index. + * + * @param itemView View to add + * @param childIndex Index within the parent to insert at + */ + protected void addItemView(View itemView, int childIndex) { + final ViewGroup currentParent = (ViewGroup) itemView.getParent(); + if (currentParent != null) { + currentParent.removeView(itemView); + } + ((ViewGroup) mMenuView).addView(itemView, childIndex); + } + + /** + * Filter the child view at index and remove it if appropriate. + * @param parent Parent to filter from + * @param childIndex Index to filter + * @return true if the child view at index was removed + */ + protected boolean filterLeftoverView(ViewGroup parent, int childIndex) { + parent.removeViewAt(childIndex); + return true; + } + + public void setCallback(Callback cb) { + mCallback = cb; + } + + /** + * Create a new item view that can be re-bound to other item data later. + * + * @return The new item view + */ + public MenuView.ItemView createItemView(ViewGroup parent) { + return (MenuView.ItemView) mSystemInflater.inflate(mItemLayoutRes, parent, false); + } + + /** + * Prepare an item view for use. See AdapterView for the basic idea at work here. + * This may require creating a new item view, but well-behaved implementations will + * re-use the view passed as convertView if present. The returned view will be populated + * with data from the item parameter. + * + * @param item Item to present + * @param convertView Existing view to reuse + * @param parent Intended parent view - use for inflation. + * @return View that presents the requested menu item + */ + public View getItemView(MenuItemImpl item, View convertView, ViewGroup parent) { + MenuView.ItemView itemView; + if (convertView instanceof MenuView.ItemView) { + itemView = (MenuView.ItemView) convertView; + } else { + itemView = createItemView(parent); + } + bindItemView(item, itemView); + return (View) itemView; + } + + /** + * Bind item data to an existing item view. + * + * @param item Item to bind + * @param itemView View to populate with item data + */ + public abstract void bindItemView(MenuItemImpl item, MenuView.ItemView itemView); + + /** + * Filter item by child index and item data. + * + * @param childIndex Indended presentation index of this item + * @param item Item to present + * @return true if this item should be included in this menu presentation; false otherwise + */ + public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) { + return true; + } + + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + if (mCallback != null) { + mCallback.onCloseMenu(menu, allMenusAreClosing); + } + } + + public boolean onSubMenuSelected(SubMenuBuilder menu) { + if (mCallback != null) { + return mCallback.onOpenSubMenu(menu); + } + return false; + } + + public boolean flagActionItems() { + return false; + } + + public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { + return false; + } + + public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { + return false; + } + + public int getId() { + return mId; + } + + public void setId(int id) { + mId = id; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ListMenuItemView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ListMenuItemView.java new file mode 100644 index 000000000..ac25c3736 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/ListMenuItemView.java @@ -0,0 +1,278 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import com.actionbarsherlock.R; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.RadioButton; +import android.widget.TextView; + +/** + * The item view for each item in the ListView-based MenuViews. + */ +public class ListMenuItemView extends LinearLayout implements MenuView.ItemView { + private MenuItemImpl mItemData; + + private ImageView mIconView; + private RadioButton mRadioButton; + private TextView mTitleView; + private CheckBox mCheckBox; + private TextView mShortcutView; + + private Drawable mBackground; + private int mTextAppearance; + private Context mTextAppearanceContext; + private boolean mPreserveIconSpacing; + + //UNUSED private int mMenuType; + + private LayoutInflater mInflater; + + private boolean mForceShowIcon; + + final Context mContext; + + public ListMenuItemView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs); + mContext = context; + + TypedArray a = + context.obtainStyledAttributes( + attrs, R.styleable.SherlockMenuView, defStyle, 0); + + mBackground = a.getDrawable(R.styleable.SherlockMenuView_itemBackground); + mTextAppearance = a.getResourceId(R.styleable. + SherlockMenuView_itemTextAppearance, -1); + mPreserveIconSpacing = a.getBoolean( + R.styleable.SherlockMenuView_preserveIconSpacing, false); + mTextAppearanceContext = context; + + a.recycle(); + } + + public ListMenuItemView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + @Override + protected void onFinishInflate() { + super.onFinishInflate(); + + setBackgroundDrawable(mBackground); + + mTitleView = (TextView) findViewById(R.id.abs__title); + if (mTextAppearance != -1) { + mTitleView.setTextAppearance(mTextAppearanceContext, + mTextAppearance); + } + + mShortcutView = (TextView) findViewById(R.id.abs__shortcut); + } + + public void initialize(MenuItemImpl itemData, int menuType) { + mItemData = itemData; + //UNUSED mMenuType = menuType; + + setVisibility(itemData.isVisible() ? View.VISIBLE : View.GONE); + + setTitle(itemData.getTitleForItemView(this)); + setCheckable(itemData.isCheckable()); + setShortcut(itemData.shouldShowShortcut(), itemData.getShortcut()); + setIcon(itemData.getIcon()); + setEnabled(itemData.isEnabled()); + } + + public void setForceShowIcon(boolean forceShow) { + mPreserveIconSpacing = mForceShowIcon = forceShow; + } + + public void setTitle(CharSequence title) { + if (title != null) { + mTitleView.setText(title); + + if (mTitleView.getVisibility() != VISIBLE) mTitleView.setVisibility(VISIBLE); + } else { + if (mTitleView.getVisibility() != GONE) mTitleView.setVisibility(GONE); + } + } + + public MenuItemImpl getItemData() { + return mItemData; + } + + public void setCheckable(boolean checkable) { + + if (!checkable && mRadioButton == null && mCheckBox == null) { + return; + } + + if (mRadioButton == null) { + insertRadioButton(); + } + if (mCheckBox == null) { + insertCheckBox(); + } + + // Depending on whether its exclusive check or not, the checkbox or + // radio button will be the one in use (and the other will be otherCompoundButton) + final CompoundButton compoundButton; + final CompoundButton otherCompoundButton; + + if (mItemData.isExclusiveCheckable()) { + compoundButton = mRadioButton; + otherCompoundButton = mCheckBox; + } else { + compoundButton = mCheckBox; + otherCompoundButton = mRadioButton; + } + + if (checkable) { + compoundButton.setChecked(mItemData.isChecked()); + + final int newVisibility = checkable ? VISIBLE : GONE; + if (compoundButton.getVisibility() != newVisibility) { + compoundButton.setVisibility(newVisibility); + } + + // Make sure the other compound button isn't visible + if (otherCompoundButton.getVisibility() != GONE) { + otherCompoundButton.setVisibility(GONE); + } + } else { + mCheckBox.setVisibility(GONE); + mRadioButton.setVisibility(GONE); + } + } + + public void setChecked(boolean checked) { + CompoundButton compoundButton; + + if (mItemData.isExclusiveCheckable()) { + if (mRadioButton == null) { + insertRadioButton(); + } + compoundButton = mRadioButton; + } else { + if (mCheckBox == null) { + insertCheckBox(); + } + compoundButton = mCheckBox; + } + + compoundButton.setChecked(checked); + } + + public void setShortcut(boolean showShortcut, char shortcutKey) { + final int newVisibility = (showShortcut && mItemData.shouldShowShortcut()) + ? VISIBLE : GONE; + + if (newVisibility == VISIBLE) { + mShortcutView.setText(mItemData.getShortcutLabel()); + } + + if (mShortcutView.getVisibility() != newVisibility) { + mShortcutView.setVisibility(newVisibility); + } + } + + public void setIcon(Drawable icon) { + final boolean showIcon = mItemData.shouldShowIcon() || mForceShowIcon; + if (!showIcon && !mPreserveIconSpacing) { + return; + } + + if (mIconView == null && icon == null && !mPreserveIconSpacing) { + return; + } + + if (mIconView == null) { + insertIconView(); + } + + if (icon != null || mPreserveIconSpacing) { + mIconView.setImageDrawable(showIcon ? icon : null); + + if (mIconView.getVisibility() != VISIBLE) { + mIconView.setVisibility(VISIBLE); + } + } else { + mIconView.setVisibility(GONE); + } + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + if (mIconView != null && mPreserveIconSpacing) { + // Enforce minimum icon spacing + ViewGroup.LayoutParams lp = getLayoutParams(); + LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); + if (lp.height > 0 && iconLp.width <= 0) { + iconLp.width = lp.height; + } + } + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + } + + private void insertIconView() { + LayoutInflater inflater = getInflater(); + mIconView = (ImageView) inflater.inflate(R.layout.abs__list_menu_item_icon, + this, false); + addView(mIconView, 0); + } + + private void insertRadioButton() { + LayoutInflater inflater = getInflater(); + mRadioButton = + (RadioButton) inflater.inflate(R.layout.abs__list_menu_item_radio, + this, false); + addView(mRadioButton); + } + + private void insertCheckBox() { + LayoutInflater inflater = getInflater(); + mCheckBox = + (CheckBox) inflater.inflate(R.layout.abs__list_menu_item_checkbox, + this, false); + addView(mCheckBox); + } + + public boolean prefersCondensedTitle() { + return false; + } + + public boolean showsIcon() { + return mForceShowIcon; + } + + private LayoutInflater getInflater() { + if (mInflater == null) { + mInflater = LayoutInflater.from(mContext); + } + return mInflater; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java new file mode 100644 index 000000000..179b8f037 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuBuilder.java @@ -0,0 +1,1335 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + + +import java.lang.ref.WeakReference; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Configuration; +import android.content.res.Resources; +import android.graphics.drawable.Drawable; +import android.os.Bundle; +import android.os.Parcelable; +import android.util.SparseArray; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.KeyCharacterMap; +import android.view.KeyEvent; +import android.view.View; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.view.ActionProvider; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +/** + * Implementation of the {@link android.view.Menu} interface for creating a + * standard menu UI. + */ +public class MenuBuilder implements Menu { + //UNUSED private static final String TAG = "MenuBuilder"; + + private static final String PRESENTER_KEY = "android:menu:presenters"; + private static final String ACTION_VIEW_STATES_KEY = "android:menu:actionviewstates"; + private static final String EXPANDED_ACTION_VIEW_ID = "android:menu:expandedactionview"; + + private static final int[] sCategoryToOrder = new int[] { + 1, /* No category */ + 4, /* CONTAINER */ + 5, /* SYSTEM */ + 3, /* SECONDARY */ + 2, /* ALTERNATIVE */ + 0, /* SELECTED_ALTERNATIVE */ + }; + + private final Context mContext; + private final Resources mResources; + + /** + * Whether the shortcuts should be qwerty-accessible. Use isQwertyMode() + * instead of accessing this directly. + */ + private boolean mQwertyMode; + + /** + * Whether the shortcuts should be visible on menus. Use isShortcutsVisible() + * instead of accessing this directly. + */ + private boolean mShortcutsVisible; + + /** + * Callback that will receive the various menu-related events generated by + * this class. Use getCallback to get a reference to the callback. + */ + private Callback mCallback; + + /** Contains all of the items for this menu */ + private ArrayList mItems; + + /** Contains only the items that are currently visible. This will be created/refreshed from + * {@link #getVisibleItems()} */ + private ArrayList mVisibleItems; + /** + * Whether or not the items (or any one item's shown state) has changed since it was last + * fetched from {@link #getVisibleItems()} + */ + private boolean mIsVisibleItemsStale; + + /** + * Contains only the items that should appear in the Action Bar, if present. + */ + private ArrayList mActionItems; + /** + * Contains items that should NOT appear in the Action Bar, if present. + */ + private ArrayList mNonActionItems; + + /** + * Whether or not the items (or any one item's action state) has changed since it was + * last fetched. + */ + private boolean mIsActionItemsStale; + + /** + * Default value for how added items should show in the action list. + */ + private int mDefaultShowAsAction = MenuItem.SHOW_AS_ACTION_NEVER; + + /** + * Current use case is Context Menus: As Views populate the context menu, each one has + * extra information that should be passed along. This is the current menu info that + * should be set on all items added to this menu. + */ + private ContextMenuInfo mCurrentMenuInfo; + + /** Header title for menu types that have a header (context and submenus) */ + CharSequence mHeaderTitle; + /** Header icon for menu types that have a header and support icons (context) */ + Drawable mHeaderIcon; + /** Header custom view for menu types that have a header and support custom views (context) */ + View mHeaderView; + + /** + * Contains the state of the View hierarchy for all menu views when the menu + * was frozen. + */ + //UNUSED private SparseArray mFrozenViewStates; + + /** + * Prevents onItemsChanged from doing its junk, useful for batching commands + * that may individually call onItemsChanged. + */ + private boolean mPreventDispatchingItemsChanged = false; + private boolean mItemsChangedWhileDispatchPrevented = false; + + private boolean mOptionalIconsVisible = false; + + private boolean mIsClosing = false; + + private ArrayList mTempShortcutItemList = new ArrayList(); + + private CopyOnWriteArrayList> mPresenters = + new CopyOnWriteArrayList>(); + + /** + * Currently expanded menu item; must be collapsed when we clear. + */ + private MenuItemImpl mExpandedItem; + + /** + * Called by menu to notify of close and selection changes. + */ + public interface Callback { + /** + * Called when a menu item is selected. + * @param menu The menu that is the parent of the item + * @param item The menu item that is selected + * @return whether the menu item selection was handled + */ + public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item); + + /** + * Called when the mode of the menu changes (for example, from icon to expanded). + * + * @param menu the menu that has changed modes + */ + public void onMenuModeChange(MenuBuilder menu); + } + + /** + * Called by menu items to execute their associated action + */ + public interface ItemInvoker { + public boolean invokeItem(MenuItemImpl item); + } + + public MenuBuilder(Context context) { + mContext = context; + mResources = context.getResources(); + + mItems = new ArrayList(); + + mVisibleItems = new ArrayList(); + mIsVisibleItemsStale = true; + + mActionItems = new ArrayList(); + mNonActionItems = new ArrayList(); + mIsActionItemsStale = true; + + setShortcutsVisibleInner(true); + } + + public MenuBuilder setDefaultShowAsAction(int defaultShowAsAction) { + mDefaultShowAsAction = defaultShowAsAction; + return this; + } + + /** + * Add a presenter to this menu. This will only hold a WeakReference; + * you do not need to explicitly remove a presenter, but you can using + * {@link #removeMenuPresenter(MenuPresenter)}. + * + * @param presenter The presenter to add + */ + public void addMenuPresenter(MenuPresenter presenter) { + mPresenters.add(new WeakReference(presenter)); + presenter.initForMenu(mContext, this); + mIsActionItemsStale = true; + } + + /** + * Remove a presenter from this menu. That presenter will no longer + * receive notifications of updates to this menu's data. + * + * @param presenter The presenter to remove + */ + public void removeMenuPresenter(MenuPresenter presenter) { + for (WeakReference ref : mPresenters) { + final MenuPresenter item = ref.get(); + if (item == null || item == presenter) { + mPresenters.remove(ref); + } + } + } + + private void dispatchPresenterUpdate(boolean cleared) { + if (mPresenters.isEmpty()) return; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + presenter.updateMenuView(cleared); + } + } + startDispatchingItemsChanged(); + } + + private boolean dispatchSubMenuSelected(SubMenuBuilder subMenu) { + if (mPresenters.isEmpty()) return false; + + boolean result = false; + + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if (!result) { + result = presenter.onSubMenuSelected(subMenu); + } + } + return result; + } + + private void dispatchSaveInstanceState(Bundle outState) { + if (mPresenters.isEmpty()) return; + + SparseArray presenterStates = new SparseArray(); + + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + final int id = presenter.getId(); + if (id > 0) { + final Parcelable state = presenter.onSaveInstanceState(); + if (state != null) { + presenterStates.put(id, state); + } + } + } + } + + outState.putSparseParcelableArray(PRESENTER_KEY, presenterStates); + } + + private void dispatchRestoreInstanceState(Bundle state) { + SparseArray presenterStates = state.getSparseParcelableArray(PRESENTER_KEY); + + if (presenterStates == null || mPresenters.isEmpty()) return; + + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + final int id = presenter.getId(); + if (id > 0) { + Parcelable parcel = presenterStates.get(id); + if (parcel != null) { + presenter.onRestoreInstanceState(parcel); + } + } + } + } + } + + public void savePresenterStates(Bundle outState) { + dispatchSaveInstanceState(outState); + } + + public void restorePresenterStates(Bundle state) { + dispatchRestoreInstanceState(state); + } + + public void saveActionViewStates(Bundle outStates) { + SparseArray viewStates = null; + + final int itemCount = size(); + for (int i = 0; i < itemCount; i++) { + final MenuItem item = getItem(i); + final View v = item.getActionView(); + if (v != null && v.getId() != View.NO_ID) { + if (viewStates == null) { + viewStates = new SparseArray(); + } + v.saveHierarchyState(viewStates); + if (item.isActionViewExpanded()) { + outStates.putInt(EXPANDED_ACTION_VIEW_ID, item.getItemId()); + } + } + if (item.hasSubMenu()) { + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + subMenu.saveActionViewStates(outStates); + } + } + + if (viewStates != null) { + outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates); + } + } + + public void restoreActionViewStates(Bundle states) { + if (states == null) { + return; + } + + SparseArray viewStates = states.getSparseParcelableArray( + getActionViewStatesKey()); + + final int itemCount = size(); + for (int i = 0; i < itemCount; i++) { + final MenuItem item = getItem(i); + final View v = item.getActionView(); + if (v != null && v.getId() != View.NO_ID) { + v.restoreHierarchyState(viewStates); + } + if (item.hasSubMenu()) { + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + subMenu.restoreActionViewStates(states); + } + } + + final int expandedId = states.getInt(EXPANDED_ACTION_VIEW_ID); + if (expandedId > 0) { + MenuItem itemToExpand = findItem(expandedId); + if (itemToExpand != null) { + itemToExpand.expandActionView(); + } + } + } + + protected String getActionViewStatesKey() { + return ACTION_VIEW_STATES_KEY; + } + + public void setCallback(Callback cb) { + mCallback = cb; + } + + /** + * Adds an item to the menu. The other add methods funnel to this. + */ + private MenuItem addInternal(int group, int id, int categoryOrder, CharSequence title) { + final int ordering = getOrdering(categoryOrder); + + final MenuItemImpl item = new MenuItemImpl(this, group, id, categoryOrder, + ordering, title, mDefaultShowAsAction); + + if (mCurrentMenuInfo != null) { + // Pass along the current menu info + item.setMenuInfo(mCurrentMenuInfo); + } + + mItems.add(findInsertIndex(mItems, ordering), item); + onItemsChanged(true); + + return item; + } + + public MenuItem add(CharSequence title) { + return addInternal(0, 0, 0, title); + } + + public MenuItem add(int titleRes) { + return addInternal(0, 0, 0, mResources.getString(titleRes)); + } + + public MenuItem add(int group, int id, int categoryOrder, CharSequence title) { + return addInternal(group, id, categoryOrder, title); + } + + public MenuItem add(int group, int id, int categoryOrder, int title) { + return addInternal(group, id, categoryOrder, mResources.getString(title)); + } + + public SubMenu addSubMenu(CharSequence title) { + return addSubMenu(0, 0, 0, title); + } + + public SubMenu addSubMenu(int titleRes) { + return addSubMenu(0, 0, 0, mResources.getString(titleRes)); + } + + public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { + final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); + final SubMenuBuilder subMenu = new SubMenuBuilder(mContext, this, item); + item.setSubMenu(subMenu); + + return subMenu; + } + + public SubMenu addSubMenu(int group, int id, int categoryOrder, int title) { + return addSubMenu(group, id, categoryOrder, mResources.getString(title)); + } + + public int addIntentOptions(int group, int id, int categoryOrder, ComponentName caller, + Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) { + PackageManager pm = mContext.getPackageManager(); + final List lri = + pm.queryIntentActivityOptions(caller, specifics, intent, 0); + final int N = lri != null ? lri.size() : 0; + + if ((flags & FLAG_APPEND_TO_GROUP) == 0) { + removeGroup(group); + } + + for (int i=0; i= 0) { + outSpecificItems[ri.specificIndex] = item; + } + } + + return N; + } + + public void removeItem(int id) { + removeItemAtInt(findItemIndex(id), true); + } + + public void removeGroup(int group) { + final int i = findGroupIndex(group); + + if (i >= 0) { + final int maxRemovable = mItems.size() - i; + int numRemoved = 0; + while ((numRemoved++ < maxRemovable) && (mItems.get(i).getGroupId() == group)) { + // Don't force update for each one, this method will do it at the end + removeItemAtInt(i, false); + } + + // Notify menu views + onItemsChanged(true); + } + } + + /** + * Remove the item at the given index and optionally forces menu views to + * update. + * + * @param index The index of the item to be removed. If this index is + * invalid an exception is thrown. + * @param updateChildrenOnMenuViews Whether to force update on menu views. + * Please make sure you eventually call this after your batch of + * removals. + */ + private void removeItemAtInt(int index, boolean updateChildrenOnMenuViews) { + if ((index < 0) || (index >= mItems.size())) return; + + mItems.remove(index); + + if (updateChildrenOnMenuViews) onItemsChanged(true); + } + + public void removeItemAt(int index) { + removeItemAtInt(index, true); + } + + public void clearAll() { + mPreventDispatchingItemsChanged = true; + clear(); + clearHeader(); + mPreventDispatchingItemsChanged = false; + mItemsChangedWhileDispatchPrevented = false; + onItemsChanged(true); + } + + public void clear() { + if (mExpandedItem != null) { + collapseItemActionView(mExpandedItem); + } + mItems.clear(); + + onItemsChanged(true); + } + + void setExclusiveItemChecked(MenuItem item) { + final int group = item.getGroupId(); + + final int N = mItems.size(); + for (int i = 0; i < N; i++) { + MenuItemImpl curItem = mItems.get(i); + if (curItem.getGroupId() == group) { + if (!curItem.isExclusiveCheckable()) continue; + if (!curItem.isCheckable()) continue; + + // Check the item meant to be checked, uncheck the others (that are in the group) + curItem.setCheckedInt(curItem == item); + } + } + } + + public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { + final int N = mItems.size(); + + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + item.setExclusiveCheckable(exclusive); + item.setCheckable(checkable); + } + } + } + + public void setGroupVisible(int group, boolean visible) { + final int N = mItems.size(); + + // We handle the notification of items being changed ourselves, so we use setVisibleInt rather + // than setVisible and at the end notify of items being changed + + boolean changedAtLeastOneItem = false; + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + if (item.setVisibleInt(visible)) changedAtLeastOneItem = true; + } + } + + if (changedAtLeastOneItem) onItemsChanged(true); + } + + public void setGroupEnabled(int group, boolean enabled) { + final int N = mItems.size(); + + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getGroupId() == group) { + item.setEnabled(enabled); + } + } + } + + public boolean hasVisibleItems() { + final int size = size(); + + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.isVisible()) { + return true; + } + } + + return false; + } + + public MenuItem findItem(int id) { + final int size = size(); + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getItemId() == id) { + return item; + } else if (item.hasSubMenu()) { + MenuItem possibleItem = item.getSubMenu().findItem(id); + + if (possibleItem != null) { + return possibleItem; + } + } + } + + return null; + } + + public int findItemIndex(int id) { + final int size = size(); + + for (int i = 0; i < size; i++) { + MenuItemImpl item = mItems.get(i); + if (item.getItemId() == id) { + return i; + } + } + + return -1; + } + + public int findGroupIndex(int group) { + return findGroupIndex(group, 0); + } + + public int findGroupIndex(int group, int start) { + final int size = size(); + + if (start < 0) { + start = 0; + } + + for (int i = start; i < size; i++) { + final MenuItemImpl item = mItems.get(i); + + if (item.getGroupId() == group) { + return i; + } + } + + return -1; + } + + public int size() { + return mItems.size(); + } + + /** {@inheritDoc} */ + public MenuItem getItem(int index) { + return mItems.get(index); + } + + public boolean isShortcutKey(int keyCode, KeyEvent event) { + return findItemWithShortcutForKey(keyCode, event) != null; + } + + public void setQwertyMode(boolean isQwerty) { + mQwertyMode = isQwerty; + + onItemsChanged(false); + } + + /** + * Returns the ordering across all items. This will grab the category from + * the upper bits, find out how to order the category with respect to other + * categories, and combine it with the lower bits. + * + * @param categoryOrder The category order for a particular item (if it has + * not been or/add with a category, the default category is + * assumed). + * @return An ordering integer that can be used to order this item across + * all the items (even from other categories). + */ + private static int getOrdering(int categoryOrder) { + final int index = (categoryOrder & CATEGORY_MASK) >> CATEGORY_SHIFT; + + if (index < 0 || index >= sCategoryToOrder.length) { + throw new IllegalArgumentException("order does not contain a valid category."); + } + + return (sCategoryToOrder[index] << CATEGORY_SHIFT) | (categoryOrder & USER_MASK); + } + + /** + * @return whether the menu shortcuts are in qwerty mode or not + */ + boolean isQwertyMode() { + return mQwertyMode; + } + + /** + * Sets whether the shortcuts should be visible on menus. Devices without hardware + * key input will never make shortcuts visible even if this method is passed 'true'. + * + * @param shortcutsVisible Whether shortcuts should be visible (if true and a + * menu item does not have a shortcut defined, that item will + * still NOT show a shortcut) + */ + public void setShortcutsVisible(boolean shortcutsVisible) { + if (mShortcutsVisible == shortcutsVisible) return; + + setShortcutsVisibleInner(shortcutsVisible); + onItemsChanged(false); + } + + private void setShortcutsVisibleInner(boolean shortcutsVisible) { + mShortcutsVisible = shortcutsVisible + && mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS + && mResources.getBoolean( + R.bool.abs__config_showMenuShortcutsWhenKeyboardPresent); + } + + /** + * @return Whether shortcuts should be visible on menus. + */ + public boolean isShortcutsVisible() { + return mShortcutsVisible; + } + + Resources getResources() { + return mResources; + } + + public Context getContext() { + return mContext; + } + + boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) { + return mCallback != null && mCallback.onMenuItemSelected(menu, item); + } + + /** + * Dispatch a mode change event to this menu's callback. + */ + public void changeMenuMode() { + if (mCallback != null) { + mCallback.onMenuModeChange(this); + } + } + + private static int findInsertIndex(ArrayList items, int ordering) { + for (int i = items.size() - 1; i >= 0; i--) { + MenuItemImpl item = items.get(i); + if (item.getOrdering() <= ordering) { + return i + 1; + } + } + + return 0; + } + + public boolean performShortcut(int keyCode, KeyEvent event, int flags) { + final MenuItemImpl item = findItemWithShortcutForKey(keyCode, event); + + boolean handled = false; + + if (item != null) { + handled = performItemAction(item, flags); + } + + if ((flags & FLAG_ALWAYS_PERFORM_CLOSE) != 0) { + close(true); + } + + return handled; + } + + /* + * This function will return all the menu and sub-menu items that can + * be directly (the shortcut directly corresponds) and indirectly + * (the ALT-enabled char corresponds to the shortcut) associated + * with the keyCode. + */ + @SuppressWarnings("deprecation") + void findItemsWithShortcutForKey(List items, int keyCode, KeyEvent event) { + final boolean qwerty = isQwertyMode(); + final int metaState = event.getMetaState(); + final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); + // Get the chars associated with the keyCode (i.e using any chording combo) + final boolean isKeyCodeMapped = event.getKeyData(possibleChars); + // The delete key is not mapped to '\b' so we treat it specially + if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) { + return; + } + + // Look for an item whose shortcut is this key. + final int N = mItems.size(); + for (int i = 0; i < N; i++) { + MenuItemImpl item = mItems.get(i); + if (item.hasSubMenu()) { + ((MenuBuilder)item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event); + } + final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); + if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && + (shortcutChar != 0) && + (shortcutChar == possibleChars.meta[0] + || shortcutChar == possibleChars.meta[2] + || (qwerty && shortcutChar == '\b' && + keyCode == KeyEvent.KEYCODE_DEL)) && + item.isEnabled()) { + items.add(item); + } + } + } + + /* + * We want to return the menu item associated with the key, but if there is no + * ambiguity (i.e. there is only one menu item corresponding to the key) we want + * to return it even if it's not an exact match; this allow the user to + * _not_ use the ALT key for example, making the use of shortcuts slightly more + * user-friendly. An example is on the G1, '!' and '1' are on the same key, and + * in Gmail, Menu+1 will trigger Menu+! (the actual shortcut). + * + * On the other hand, if two (or more) shortcuts corresponds to the same key, + * we have to only return the exact match. + */ + @SuppressWarnings("deprecation") + MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) { + // Get all items that can be associated directly or indirectly with the keyCode + ArrayList items = mTempShortcutItemList; + items.clear(); + findItemsWithShortcutForKey(items, keyCode, event); + + if (items.isEmpty()) { + return null; + } + + final int metaState = event.getMetaState(); + final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); + // Get the chars associated with the keyCode (i.e using any chording combo) + event.getKeyData(possibleChars); + + // If we have only one element, we can safely returns it + final int size = items.size(); + if (size == 1) { + return items.get(0); + } + + final boolean qwerty = isQwertyMode(); + // If we found more than one item associated with the key, + // we have to return the exact match + for (int i = 0; i < size; i++) { + final MenuItemImpl item = items.get(i); + final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : + item.getNumericShortcut(); + if ((shortcutChar == possibleChars.meta[0] && + (metaState & KeyEvent.META_ALT_ON) == 0) + || (shortcutChar == possibleChars.meta[2] && + (metaState & KeyEvent.META_ALT_ON) != 0) + || (qwerty && shortcutChar == '\b' && + keyCode == KeyEvent.KEYCODE_DEL)) { + return item; + } + } + return null; + } + + public boolean performIdentifierAction(int id, int flags) { + // Look for an item whose identifier is the id. + return performItemAction(findItem(id), flags); + } + + public boolean performItemAction(MenuItem item, int flags) { + MenuItemImpl itemImpl = (MenuItemImpl) item; + + if (itemImpl == null || !itemImpl.isEnabled()) { + return false; + } + + boolean invoked = itemImpl.invoke(); + + if (itemImpl.hasCollapsibleActionView()) { + invoked |= itemImpl.expandActionView(); + if (invoked) close(true); + } else if (item.hasSubMenu()) { + close(false); + + final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); + final ActionProvider provider = item.getActionProvider(); + if (provider != null && provider.hasSubMenu()) { + provider.onPrepareSubMenu(subMenu); + } + invoked |= dispatchSubMenuSelected(subMenu); + if (!invoked) close(true); + } else { + if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) { + close(true); + } + } + + return invoked; + } + + /** + * Closes the visible menu. + * + * @param allMenusAreClosing Whether the menus are completely closing (true), + * or whether there is another menu coming in this menu's place + * (false). For example, if the menu is closing because a + * sub menu is about to be shown, allMenusAreClosing + * is false. + */ + final void close(boolean allMenusAreClosing) { + if (mIsClosing) return; + + mIsClosing = true; + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + presenter.onCloseMenu(this, allMenusAreClosing); + } + } + mIsClosing = false; + } + + /** {@inheritDoc} */ + public void close() { + close(true); + } + + /** + * Called when an item is added or removed. + * + * @param structureChanged true if the menu structure changed, + * false if only item properties changed. + * (Visibility is a structural property since it affects layout.) + */ + void onItemsChanged(boolean structureChanged) { + if (!mPreventDispatchingItemsChanged) { + if (structureChanged) { + mIsVisibleItemsStale = true; + mIsActionItemsStale = true; + } + + dispatchPresenterUpdate(structureChanged); + } else { + mItemsChangedWhileDispatchPrevented = true; + } + } + + /** + * Stop dispatching item changed events to presenters until + * {@link #startDispatchingItemsChanged()} is called. Useful when + * many menu operations are going to be performed as a batch. + */ + public void stopDispatchingItemsChanged() { + if (!mPreventDispatchingItemsChanged) { + mPreventDispatchingItemsChanged = true; + mItemsChangedWhileDispatchPrevented = false; + } + } + + public void startDispatchingItemsChanged() { + mPreventDispatchingItemsChanged = false; + + if (mItemsChangedWhileDispatchPrevented) { + mItemsChangedWhileDispatchPrevented = false; + onItemsChanged(true); + } + } + + /** + * Called by {@link MenuItemImpl} when its visible flag is changed. + * @param item The item that has gone through a visibility change. + */ + void onItemVisibleChanged(MenuItemImpl item) { + // Notify of items being changed + mIsVisibleItemsStale = true; + onItemsChanged(true); + } + + /** + * Called by {@link MenuItemImpl} when its action request status is changed. + * @param item The item that has gone through a change in action request status. + */ + void onItemActionRequestChanged(MenuItemImpl item) { + // Notify of items being changed + mIsActionItemsStale = true; + onItemsChanged(true); + } + + ArrayList getVisibleItems() { + if (!mIsVisibleItemsStale) return mVisibleItems; + + // Refresh the visible items + mVisibleItems.clear(); + + final int itemsSize = mItems.size(); + MenuItemImpl item; + for (int i = 0; i < itemsSize; i++) { + item = mItems.get(i); + if (item.isVisible()) mVisibleItems.add(item); + } + + mIsVisibleItemsStale = false; + mIsActionItemsStale = true; + + return mVisibleItems; + } + + /** + * This method determines which menu items get to be 'action items' that will appear + * in an action bar and which items should be 'overflow items' in a secondary menu. + * The rules are as follows: + * + *

Items are considered for inclusion in the order specified within the menu. + * There is a limit of mMaxActionItems as a total count, optionally including the overflow + * menu button itself. This is a soft limit; if an item shares a group ID with an item + * previously included as an action item, the new item will stay with its group and become + * an action item itself even if it breaks the max item count limit. This is done to + * limit the conceptual complexity of the items presented within an action bar. Only a few + * unrelated concepts should be presented to the user in this space, and groups are treated + * as a single concept. + * + *

There is also a hard limit of consumed measurable space: mActionWidthLimit. This + * limit may be broken by a single item that exceeds the remaining space, but no further + * items may be added. If an item that is part of a group cannot fit within the remaining + * measured width, the entire group will be demoted to overflow. This is done to ensure room + * for navigation and other affordances in the action bar as well as reduce general UI clutter. + * + *

The space freed by demoting a full group cannot be consumed by future menu items. + * Once items begin to overflow, all future items become overflow items as well. This is + * to avoid inadvertent reordering that may break the app's intended design. + */ + public void flagActionItems() { + if (!mIsActionItemsStale) { + return; + } + + // Presenters flag action items as needed. + boolean flagged = false; + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else { + flagged |= presenter.flagActionItems(); + } + } + + if (flagged) { + mActionItems.clear(); + mNonActionItems.clear(); + ArrayList visibleItems = getVisibleItems(); + final int itemsSize = visibleItems.size(); + for (int i = 0; i < itemsSize; i++) { + MenuItemImpl item = visibleItems.get(i); + if (item.isActionButton()) { + mActionItems.add(item); + } else { + mNonActionItems.add(item); + } + } + } else { + // Nobody flagged anything, everything is a non-action item. + // (This happens during a first pass with no action-item presenters.) + mActionItems.clear(); + mNonActionItems.clear(); + mNonActionItems.addAll(getVisibleItems()); + } + mIsActionItemsStale = false; + } + + ArrayList getActionItems() { + flagActionItems(); + return mActionItems; + } + + ArrayList getNonActionItems() { + flagActionItems(); + return mNonActionItems; + } + + public void clearHeader() { + mHeaderIcon = null; + mHeaderTitle = null; + mHeaderView = null; + + onItemsChanged(false); + } + + private void setHeaderInternal(final int titleRes, final CharSequence title, final int iconRes, + final Drawable icon, final View view) { + final Resources r = getResources(); + + if (view != null) { + mHeaderView = view; + + // If using a custom view, then the title and icon aren't used + mHeaderTitle = null; + mHeaderIcon = null; + } else { + if (titleRes > 0) { + mHeaderTitle = r.getText(titleRes); + } else if (title != null) { + mHeaderTitle = title; + } + + if (iconRes > 0) { + mHeaderIcon = r.getDrawable(iconRes); + } else if (icon != null) { + mHeaderIcon = icon; + } + + // If using the title or icon, then a custom view isn't used + mHeaderView = null; + } + + // Notify of change + onItemsChanged(false); + } + + /** + * Sets the header's title. This replaces the header view. Called by the + * builder-style methods of subclasses. + * + * @param title The new title. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderTitleInt(CharSequence title) { + setHeaderInternal(0, title, 0, null, null); + return this; + } + + /** + * Sets the header's title. This replaces the header view. Called by the + * builder-style methods of subclasses. + * + * @param titleRes The new title (as a resource ID). + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderTitleInt(int titleRes) { + setHeaderInternal(titleRes, null, 0, null, null); + return this; + } + + /** + * Sets the header's icon. This replaces the header view. Called by the + * builder-style methods of subclasses. + * + * @param icon The new icon. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderIconInt(Drawable icon) { + setHeaderInternal(0, null, 0, icon, null); + return this; + } + + /** + * Sets the header's icon. This replaces the header view. Called by the + * builder-style methods of subclasses. + * + * @param iconRes The new icon (as a resource ID). + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderIconInt(int iconRes) { + setHeaderInternal(0, null, iconRes, null, null); + return this; + } + + /** + * Sets the header's view. This replaces the title and icon. Called by the + * builder-style methods of subclasses. + * + * @param view The new view. + * @return This MenuBuilder so additional setters can be called. + */ + protected MenuBuilder setHeaderViewInt(View view) { + setHeaderInternal(0, null, 0, null, view); + return this; + } + + public CharSequence getHeaderTitle() { + return mHeaderTitle; + } + + public Drawable getHeaderIcon() { + return mHeaderIcon; + } + + public View getHeaderView() { + return mHeaderView; + } + + /** + * Gets the root menu (if this is a submenu, find its root menu). + * @return The root menu. + */ + public MenuBuilder getRootMenu() { + return this; + } + + /** + * Sets the current menu info that is set on all items added to this menu + * (until this is called again with different menu info, in which case that + * one will be added to all subsequent item additions). + * + * @param menuInfo The extra menu information to add. + */ + public void setCurrentMenuInfo(ContextMenuInfo menuInfo) { + mCurrentMenuInfo = menuInfo; + } + + void setOptionalIconsVisible(boolean visible) { + mOptionalIconsVisible = visible; + } + + boolean getOptionalIconsVisible() { + return mOptionalIconsVisible; + } + + public boolean expandItemActionView(MenuItemImpl item) { + if (mPresenters.isEmpty()) return false; + + boolean expanded = false; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if ((expanded = presenter.expandItemActionView(this, item))) { + break; + } + } + startDispatchingItemsChanged(); + + if (expanded) { + mExpandedItem = item; + } + return expanded; + } + + public boolean collapseItemActionView(MenuItemImpl item) { + if (mPresenters.isEmpty() || mExpandedItem != item) return false; + + boolean collapsed = false; + + stopDispatchingItemsChanged(); + for (WeakReference ref : mPresenters) { + final MenuPresenter presenter = ref.get(); + if (presenter == null) { + mPresenters.remove(ref); + } else if ((collapsed = presenter.collapseItemActionView(this, item))) { + break; + } + } + startDispatchingItemsChanged(); + + if (collapsed) { + mExpandedItem = null; + } + return collapsed; + } + + public MenuItemImpl getExpandedItem() { + return mExpandedItem; + } + + public boolean bindNativeOverflow(android.view.Menu menu, android.view.MenuItem.OnMenuItemClickListener listener, HashMap map) { + final List nonActionItems = getNonActionItems(); + if (nonActionItems == null || nonActionItems.size() == 0) { + return false; + } + + boolean visible = false; + menu.clear(); + for (MenuItemImpl nonActionItem : nonActionItems) { + if (!nonActionItem.isVisible()) { + continue; + } + visible = true; + + android.view.MenuItem nativeItem; + if (nonActionItem.hasSubMenu()) { + android.view.SubMenu nativeSub = menu.addSubMenu(nonActionItem.getGroupId(), nonActionItem.getItemId(), + nonActionItem.getOrder(), nonActionItem.getTitle()); + + SubMenuBuilder subMenu = (SubMenuBuilder)nonActionItem.getSubMenu(); + for (MenuItemImpl subItem : subMenu.getVisibleItems()) { + android.view.MenuItem nativeSubItem = nativeSub.add(subItem.getGroupId(), subItem.getItemId(), + subItem.getOrder(), subItem.getTitle()); + + nativeSubItem.setIcon(subItem.getIcon()); + nativeSubItem.setOnMenuItemClickListener(listener); + nativeSubItem.setEnabled(subItem.isEnabled()); + nativeSubItem.setIntent(subItem.getIntent()); + nativeSubItem.setNumericShortcut(subItem.getNumericShortcut()); + nativeSubItem.setAlphabeticShortcut(subItem.getAlphabeticShortcut()); + nativeSubItem.setTitleCondensed(subItem.getTitleCondensed()); + nativeSubItem.setCheckable(subItem.isCheckable()); + nativeSubItem.setChecked(subItem.isChecked()); + + if (subItem.isExclusiveCheckable()) { + nativeSub.setGroupCheckable(subItem.getGroupId(), true, true); + } + + map.put(nativeSubItem, subItem); + } + + nativeItem = nativeSub.getItem(); + } else { + nativeItem = menu.add(nonActionItem.getGroupId(), nonActionItem.getItemId(), + nonActionItem.getOrder(), nonActionItem.getTitle()); + } + nativeItem.setIcon(nonActionItem.getIcon()); + nativeItem.setOnMenuItemClickListener(listener); + nativeItem.setEnabled(nonActionItem.isEnabled()); + nativeItem.setIntent(nonActionItem.getIntent()); + nativeItem.setNumericShortcut(nonActionItem.getNumericShortcut()); + nativeItem.setAlphabeticShortcut(nonActionItem.getAlphabeticShortcut()); + nativeItem.setTitleCondensed(nonActionItem.getTitleCondensed()); + nativeItem.setCheckable(nonActionItem.isCheckable()); + nativeItem.setChecked(nonActionItem.isChecked()); + + if (nonActionItem.isExclusiveCheckable()) { + menu.setGroupCheckable(nonActionItem.getGroupId(), true, true); + } + + map.put(nativeItem, nonActionItem); + } + return visible; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemImpl.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemImpl.java new file mode 100644 index 000000000..f5359fb40 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemImpl.java @@ -0,0 +1,647 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import android.content.ActivityNotFoundException; +import android.content.Context; +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.util.Log; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewDebug; +import android.widget.LinearLayout; + +import com.actionbarsherlock.view.ActionProvider; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +/** + * @hide + */ +public final class MenuItemImpl implements MenuItem { + private static final String TAG = "MenuItemImpl"; + + private static final int SHOW_AS_ACTION_MASK = SHOW_AS_ACTION_NEVER | + SHOW_AS_ACTION_IF_ROOM | + SHOW_AS_ACTION_ALWAYS; + + private final int mId; + private final int mGroup; + private final int mCategoryOrder; + private final int mOrdering; + private CharSequence mTitle; + private CharSequence mTitleCondensed; + private Intent mIntent; + private char mShortcutNumericChar; + private char mShortcutAlphabeticChar; + + /** The icon's drawable which is only created as needed */ + private Drawable mIconDrawable; + /** + * The icon's resource ID which is used to get the Drawable when it is + * needed (if the Drawable isn't already obtained--only one of the two is + * needed). + */ + private int mIconResId = NO_ICON; + + /** The menu to which this item belongs */ + private MenuBuilder mMenu; + /** If this item should launch a sub menu, this is the sub menu to launch */ + private SubMenuBuilder mSubMenu; + + private Runnable mItemCallback; + private MenuItem.OnMenuItemClickListener mClickListener; + + private int mFlags = ENABLED; + private static final int CHECKABLE = 0x00000001; + private static final int CHECKED = 0x00000002; + private static final int EXCLUSIVE = 0x00000004; + private static final int HIDDEN = 0x00000008; + private static final int ENABLED = 0x00000010; + private static final int IS_ACTION = 0x00000020; + + private int mShowAsAction = SHOW_AS_ACTION_NEVER; + + private View mActionView; + private ActionProvider mActionProvider; + private OnActionExpandListener mOnActionExpandListener; + private boolean mIsActionViewExpanded = false; + + /** Used for the icon resource ID if this item does not have an icon */ + static final int NO_ICON = 0; + + /** + * Current use case is for context menu: Extra information linked to the + * View that added this item to the context menu. + */ + private ContextMenuInfo mMenuInfo; + + private static String sPrependShortcutLabel; + private static String sEnterShortcutLabel; + private static String sDeleteShortcutLabel; + private static String sSpaceShortcutLabel; + + + /** + * Instantiates this menu item. + * + * @param menu + * @param group Item ordering grouping control. The item will be added after + * all other items whose order is <= this number, and before any + * that are larger than it. This can also be used to define + * groups of items for batch state changes. Normally use 0. + * @param id Unique item ID. Use 0 if you do not need a unique ID. + * @param categoryOrder The ordering for this item. + * @param title The text to display for the item. + */ + MenuItemImpl(MenuBuilder menu, int group, int id, int categoryOrder, int ordering, + CharSequence title, int showAsAction) { + + /* TODO if (sPrependShortcutLabel == null) { + // This is instantiated from the UI thread, so no chance of sync issues + sPrependShortcutLabel = menu.getContext().getResources().getString( + com.android.internal.R.string.prepend_shortcut_label); + sEnterShortcutLabel = menu.getContext().getResources().getString( + com.android.internal.R.string.menu_enter_shortcut_label); + sDeleteShortcutLabel = menu.getContext().getResources().getString( + com.android.internal.R.string.menu_delete_shortcut_label); + sSpaceShortcutLabel = menu.getContext().getResources().getString( + com.android.internal.R.string.menu_space_shortcut_label); + }*/ + + mMenu = menu; + mId = id; + mGroup = group; + mCategoryOrder = categoryOrder; + mOrdering = ordering; + mTitle = title; + mShowAsAction = showAsAction; + } + + /** + * Invokes the item by calling various listeners or callbacks. + * + * @return true if the invocation was handled, false otherwise + */ + public boolean invoke() { + if (mClickListener != null && + mClickListener.onMenuItemClick(this)) { + return true; + } + + if (mMenu.dispatchMenuItemSelected(mMenu.getRootMenu(), this)) { + return true; + } + + if (mItemCallback != null) { + mItemCallback.run(); + return true; + } + + if (mIntent != null) { + try { + mMenu.getContext().startActivity(mIntent); + return true; + } catch (ActivityNotFoundException e) { + Log.e(TAG, "Can't find activity to handle intent; ignoring", e); + } + } + + if (mActionProvider != null && mActionProvider.onPerformDefaultAction()) { + return true; + } + + return false; + } + + public boolean isEnabled() { + return (mFlags & ENABLED) != 0; + } + + public MenuItem setEnabled(boolean enabled) { + if (enabled) { + mFlags |= ENABLED; + } else { + mFlags &= ~ENABLED; + } + + mMenu.onItemsChanged(false); + + return this; + } + + public int getGroupId() { + return mGroup; + } + + @ViewDebug.CapturedViewProperty + public int getItemId() { + return mId; + } + + public int getOrder() { + return mCategoryOrder; + } + + public int getOrdering() { + return mOrdering; + } + + public Intent getIntent() { + return mIntent; + } + + public MenuItem setIntent(Intent intent) { + mIntent = intent; + return this; + } + + Runnable getCallback() { + return mItemCallback; + } + + public MenuItem setCallback(Runnable callback) { + mItemCallback = callback; + return this; + } + + public char getAlphabeticShortcut() { + return mShortcutAlphabeticChar; + } + + public MenuItem setAlphabeticShortcut(char alphaChar) { + if (mShortcutAlphabeticChar == alphaChar) return this; + + mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); + + mMenu.onItemsChanged(false); + + return this; + } + + public char getNumericShortcut() { + return mShortcutNumericChar; + } + + public MenuItem setNumericShortcut(char numericChar) { + if (mShortcutNumericChar == numericChar) return this; + + mShortcutNumericChar = numericChar; + + mMenu.onItemsChanged(false); + + return this; + } + + public MenuItem setShortcut(char numericChar, char alphaChar) { + mShortcutNumericChar = numericChar; + mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); + + mMenu.onItemsChanged(false); + + return this; + } + + /** + * @return The active shortcut (based on QWERTY-mode of the menu). + */ + char getShortcut() { + return (mMenu.isQwertyMode() ? mShortcutAlphabeticChar : mShortcutNumericChar); + } + + /** + * @return The label to show for the shortcut. This includes the chording + * key (for example 'Menu+a'). Also, any non-human readable + * characters should be human readable (for example 'Menu+enter'). + */ + String getShortcutLabel() { + + char shortcut = getShortcut(); + if (shortcut == 0) { + return ""; + } + + StringBuilder sb = new StringBuilder(sPrependShortcutLabel); + switch (shortcut) { + + case '\n': + sb.append(sEnterShortcutLabel); + break; + + case '\b': + sb.append(sDeleteShortcutLabel); + break; + + case ' ': + sb.append(sSpaceShortcutLabel); + break; + + default: + sb.append(shortcut); + break; + } + + return sb.toString(); + } + + /** + * @return Whether this menu item should be showing shortcuts (depends on + * whether the menu should show shortcuts and whether this item has + * a shortcut defined) + */ + boolean shouldShowShortcut() { + // Show shortcuts if the menu is supposed to show shortcuts AND this item has a shortcut + return mMenu.isShortcutsVisible() && (getShortcut() != 0); + } + + public SubMenu getSubMenu() { + return mSubMenu; + } + + public boolean hasSubMenu() { + return mSubMenu != null; + } + + void setSubMenu(SubMenuBuilder subMenu) { + mSubMenu = subMenu; + + subMenu.setHeaderTitle(getTitle()); + } + + @ViewDebug.CapturedViewProperty + public CharSequence getTitle() { + return mTitle; + } + + /** + * Gets the title for a particular {@link ItemView} + * + * @param itemView The ItemView that is receiving the title + * @return Either the title or condensed title based on what the ItemView + * prefers + */ + CharSequence getTitleForItemView(MenuView.ItemView itemView) { + return ((itemView != null) && itemView.prefersCondensedTitle()) + ? getTitleCondensed() + : getTitle(); + } + + public MenuItem setTitle(CharSequence title) { + mTitle = title; + + mMenu.onItemsChanged(false); + + if (mSubMenu != null) { + mSubMenu.setHeaderTitle(title); + } + + return this; + } + + public MenuItem setTitle(int title) { + return setTitle(mMenu.getContext().getString(title)); + } + + public CharSequence getTitleCondensed() { + return mTitleCondensed != null ? mTitleCondensed : mTitle; + } + + public MenuItem setTitleCondensed(CharSequence title) { + mTitleCondensed = title; + + // Could use getTitle() in the loop below, but just cache what it would do here + if (title == null) { + title = mTitle; + } + + mMenu.onItemsChanged(false); + + return this; + } + + public Drawable getIcon() { + if (mIconDrawable != null) { + return mIconDrawable; + } + + if (mIconResId != NO_ICON) { + return mMenu.getResources().getDrawable(mIconResId); + } + + return null; + } + + public MenuItem setIcon(Drawable icon) { + mIconResId = NO_ICON; + mIconDrawable = icon; + mMenu.onItemsChanged(false); + + return this; + } + + public MenuItem setIcon(int iconResId) { + mIconDrawable = null; + mIconResId = iconResId; + + // If we have a view, we need to push the Drawable to them + mMenu.onItemsChanged(false); + + return this; + } + + public boolean isCheckable() { + return (mFlags & CHECKABLE) == CHECKABLE; + } + + public MenuItem setCheckable(boolean checkable) { + final int oldFlags = mFlags; + mFlags = (mFlags & ~CHECKABLE) | (checkable ? CHECKABLE : 0); + if (oldFlags != mFlags) { + mMenu.onItemsChanged(false); + } + + return this; + } + + public void setExclusiveCheckable(boolean exclusive) { + mFlags = (mFlags & ~EXCLUSIVE) | (exclusive ? EXCLUSIVE : 0); + } + + public boolean isExclusiveCheckable() { + return (mFlags & EXCLUSIVE) != 0; + } + + public boolean isChecked() { + return (mFlags & CHECKED) == CHECKED; + } + + public MenuItem setChecked(boolean checked) { + if ((mFlags & EXCLUSIVE) != 0) { + // Call the method on the Menu since it knows about the others in this + // exclusive checkable group + mMenu.setExclusiveItemChecked(this); + } else { + setCheckedInt(checked); + } + + return this; + } + + void setCheckedInt(boolean checked) { + final int oldFlags = mFlags; + mFlags = (mFlags & ~CHECKED) | (checked ? CHECKED : 0); + if (oldFlags != mFlags) { + mMenu.onItemsChanged(false); + } + } + + public boolean isVisible() { + return (mFlags & HIDDEN) == 0; + } + + /** + * Changes the visibility of the item. This method DOES NOT notify the + * parent menu of a change in this item, so this should only be called from + * methods that will eventually trigger this change. If unsure, use {@link #setVisible(boolean)} + * instead. + * + * @param shown Whether to show (true) or hide (false). + * @return Whether the item's shown state was changed + */ + boolean setVisibleInt(boolean shown) { + final int oldFlags = mFlags; + mFlags = (mFlags & ~HIDDEN) | (shown ? 0 : HIDDEN); + return oldFlags != mFlags; + } + + public MenuItem setVisible(boolean shown) { + // Try to set the shown state to the given state. If the shown state was changed + // (i.e. the previous state isn't the same as given state), notify the parent menu that + // the shown state has changed for this item + if (setVisibleInt(shown)) mMenu.onItemVisibleChanged(this); + + return this; + } + + public MenuItem setOnMenuItemClickListener(MenuItem.OnMenuItemClickListener clickListener) { + mClickListener = clickListener; + return this; + } + + @Override + public String toString() { + return mTitle.toString(); + } + + void setMenuInfo(ContextMenuInfo menuInfo) { + mMenuInfo = menuInfo; + } + + public ContextMenuInfo getMenuInfo() { + return mMenuInfo; + } + + public void actionFormatChanged() { + mMenu.onItemActionRequestChanged(this); + } + + /** + * @return Whether the menu should show icons for menu items. + */ + public boolean shouldShowIcon() { + return mMenu.getOptionalIconsVisible(); + } + + public boolean isActionButton() { + return (mFlags & IS_ACTION) == IS_ACTION; + } + + public boolean requestsActionButton() { + return (mShowAsAction & SHOW_AS_ACTION_IF_ROOM) == SHOW_AS_ACTION_IF_ROOM; + } + + public boolean requiresActionButton() { + return (mShowAsAction & SHOW_AS_ACTION_ALWAYS) == SHOW_AS_ACTION_ALWAYS; + } + + public void setIsActionButton(boolean isActionButton) { + if (isActionButton) { + mFlags |= IS_ACTION; + } else { + mFlags &= ~IS_ACTION; + } + } + + public boolean showsTextAsAction() { + return (mShowAsAction & SHOW_AS_ACTION_WITH_TEXT) == SHOW_AS_ACTION_WITH_TEXT; + } + + public void setShowAsAction(int actionEnum) { + switch (actionEnum & SHOW_AS_ACTION_MASK) { + case SHOW_AS_ACTION_ALWAYS: + case SHOW_AS_ACTION_IF_ROOM: + case SHOW_AS_ACTION_NEVER: + // Looks good! + break; + + default: + // Mutually exclusive options selected! + throw new IllegalArgumentException("SHOW_AS_ACTION_ALWAYS, SHOW_AS_ACTION_IF_ROOM," + + " and SHOW_AS_ACTION_NEVER are mutually exclusive."); + } + mShowAsAction = actionEnum; + mMenu.onItemActionRequestChanged(this); + } + + public MenuItem setActionView(View view) { + mActionView = view; + mActionProvider = null; + if (view != null && view.getId() == View.NO_ID && mId > 0) { + view.setId(mId); + } + mMenu.onItemActionRequestChanged(this); + return this; + } + + public MenuItem setActionView(int resId) { + final Context context = mMenu.getContext(); + final LayoutInflater inflater = LayoutInflater.from(context); + setActionView(inflater.inflate(resId, new LinearLayout(context), false)); + return this; + } + + public View getActionView() { + if (mActionView != null) { + return mActionView; + } else if (mActionProvider != null) { + mActionView = mActionProvider.onCreateActionView(); + return mActionView; + } else { + return null; + } + } + + public ActionProvider getActionProvider() { + return mActionProvider; + } + + public MenuItem setActionProvider(ActionProvider actionProvider) { + mActionView = null; + mActionProvider = actionProvider; + mMenu.onItemsChanged(true); // Measurement can be changed + return this; + } + + @Override + public MenuItem setShowAsActionFlags(int actionEnum) { + setShowAsAction(actionEnum); + return this; + } + + @Override + public boolean expandActionView() { + if ((mShowAsAction & SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW) == 0 || mActionView == null) { + return false; + } + + if (mOnActionExpandListener == null || + mOnActionExpandListener.onMenuItemActionExpand(this)) { + return mMenu.expandItemActionView(this); + } + + return false; + } + + @Override + public boolean collapseActionView() { + if ((mShowAsAction & SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW) == 0) { + return false; + } + if (mActionView == null) { + // We're already collapsed if we have no action view. + return true; + } + + if (mOnActionExpandListener == null || + mOnActionExpandListener.onMenuItemActionCollapse(this)) { + return mMenu.collapseItemActionView(this); + } + + return false; + } + + @Override + public MenuItem setOnActionExpandListener(OnActionExpandListener listener) { + mOnActionExpandListener = listener; + return this; + } + + public boolean hasCollapsibleActionView() { + return (mShowAsAction & SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW) != 0 && mActionView != null; + } + + public void setActionViewExpanded(boolean isExpanded) { + mIsActionViewExpanded = isExpanded; + mMenu.onItemsChanged(false); + } + + public boolean isActionViewExpanded() { + return mIsActionViewExpanded; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemWrapper.java new file mode 100644 index 000000000..aaf2997b7 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuItemWrapper.java @@ -0,0 +1,310 @@ +package com.actionbarsherlock.internal.view.menu; + +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.View; +import com.actionbarsherlock.internal.view.ActionProviderWrapper; +import com.actionbarsherlock.internal.widget.CollapsibleActionViewWrapper; +import com.actionbarsherlock.view.ActionProvider; +import com.actionbarsherlock.view.CollapsibleActionView; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +public class MenuItemWrapper implements MenuItem, android.view.MenuItem.OnMenuItemClickListener { + private final android.view.MenuItem mNativeItem; + private SubMenu mSubMenu = null; + private OnMenuItemClickListener mMenuItemClickListener = null; + private OnActionExpandListener mActionExpandListener = null; + private android.view.MenuItem.OnActionExpandListener mNativeActionExpandListener = null; + + + public MenuItemWrapper(android.view.MenuItem nativeItem) { + if (nativeItem == null) { + throw new IllegalStateException("Wrapped menu item cannot be null."); + } + mNativeItem = nativeItem; + } + + + @Override + public int getItemId() { + return mNativeItem.getItemId(); + } + + @Override + public int getGroupId() { + return mNativeItem.getGroupId(); + } + + @Override + public int getOrder() { + return mNativeItem.getOrder(); + } + + @Override + public MenuItem setTitle(CharSequence title) { + mNativeItem.setTitle(title); + return this; + } + + @Override + public MenuItem setTitle(int title) { + mNativeItem.setTitle(title); + return this; + } + + @Override + public CharSequence getTitle() { + return mNativeItem.getTitle(); + } + + @Override + public MenuItem setTitleCondensed(CharSequence title) { + mNativeItem.setTitleCondensed(title); + return this; + } + + @Override + public CharSequence getTitleCondensed() { + return mNativeItem.getTitleCondensed(); + } + + @Override + public MenuItem setIcon(Drawable icon) { + mNativeItem.setIcon(icon); + return this; + } + + @Override + public MenuItem setIcon(int iconRes) { + mNativeItem.setIcon(iconRes); + return this; + } + + @Override + public Drawable getIcon() { + return mNativeItem.getIcon(); + } + + @Override + public MenuItem setIntent(Intent intent) { + mNativeItem.setIntent(intent); + return this; + } + + @Override + public Intent getIntent() { + return mNativeItem.getIntent(); + } + + @Override + public MenuItem setShortcut(char numericChar, char alphaChar) { + mNativeItem.setShortcut(numericChar, alphaChar); + return this; + } + + @Override + public MenuItem setNumericShortcut(char numericChar) { + mNativeItem.setNumericShortcut(numericChar); + return this; + } + + @Override + public char getNumericShortcut() { + return mNativeItem.getNumericShortcut(); + } + + @Override + public MenuItem setAlphabeticShortcut(char alphaChar) { + mNativeItem.setAlphabeticShortcut(alphaChar); + return this; + } + + @Override + public char getAlphabeticShortcut() { + return mNativeItem.getAlphabeticShortcut(); + } + + @Override + public MenuItem setCheckable(boolean checkable) { + mNativeItem.setCheckable(checkable); + return this; + } + + @Override + public boolean isCheckable() { + return mNativeItem.isCheckable(); + } + + @Override + public MenuItem setChecked(boolean checked) { + mNativeItem.setChecked(checked); + return this; + } + + @Override + public boolean isChecked() { + return mNativeItem.isChecked(); + } + + @Override + public MenuItem setVisible(boolean visible) { + mNativeItem.setVisible(visible); + return this; + } + + @Override + public boolean isVisible() { + return mNativeItem.isVisible(); + } + + @Override + public MenuItem setEnabled(boolean enabled) { + mNativeItem.setEnabled(enabled); + return this; + } + + @Override + public boolean isEnabled() { + return mNativeItem.isEnabled(); + } + + @Override + public boolean hasSubMenu() { + return mNativeItem.hasSubMenu(); + } + + @Override + public SubMenu getSubMenu() { + if (hasSubMenu() && (mSubMenu == null)) { + mSubMenu = new SubMenuWrapper(mNativeItem.getSubMenu()); + } + return mSubMenu; + } + + @Override + public MenuItem setOnMenuItemClickListener(OnMenuItemClickListener menuItemClickListener) { + mMenuItemClickListener = menuItemClickListener; + //Register ourselves as the listener to proxy + mNativeItem.setOnMenuItemClickListener(this); + return this; + } + + @Override + public boolean onMenuItemClick(android.view.MenuItem item) { + if (mMenuItemClickListener != null) { + return mMenuItemClickListener.onMenuItemClick(this); + } + return false; + } + + @Override + public ContextMenuInfo getMenuInfo() { + return mNativeItem.getMenuInfo(); + } + + @Override + public void setShowAsAction(int actionEnum) { + mNativeItem.setShowAsAction(actionEnum); + } + + @Override + public MenuItem setShowAsActionFlags(int actionEnum) { + mNativeItem.setShowAsActionFlags(actionEnum); + return this; + } + + @Override + public MenuItem setActionView(View view) { + if (view != null && view instanceof CollapsibleActionView) { + view = new CollapsibleActionViewWrapper(view); + } + mNativeItem.setActionView(view); + return this; + } + + @Override + public MenuItem setActionView(int resId) { + //Allow the native menu to inflate the resource + mNativeItem.setActionView(resId); + if (resId != 0) { + //Get newly created view + View view = mNativeItem.getActionView(); + if (view instanceof CollapsibleActionView) { + //Wrap it and re-set it + mNativeItem.setActionView(new CollapsibleActionViewWrapper(view)); + } + } + return this; + } + + @Override + public View getActionView() { + View actionView = mNativeItem.getActionView(); + if (actionView instanceof CollapsibleActionViewWrapper) { + return ((CollapsibleActionViewWrapper)actionView).unwrap(); + } + return actionView; + } + + @Override + public MenuItem setActionProvider(ActionProvider actionProvider) { + mNativeItem.setActionProvider(new ActionProviderWrapper(actionProvider)); + return this; + } + + @Override + public ActionProvider getActionProvider() { + android.view.ActionProvider nativeProvider = mNativeItem.getActionProvider(); + if (nativeProvider != null && nativeProvider instanceof ActionProviderWrapper) { + return ((ActionProviderWrapper)nativeProvider).unwrap(); + } + return null; + } + + @Override + public boolean expandActionView() { + return mNativeItem.expandActionView(); + } + + @Override + public boolean collapseActionView() { + return mNativeItem.collapseActionView(); + } + + @Override + public boolean isActionViewExpanded() { + return mNativeItem.isActionViewExpanded(); + } + + @Override + public MenuItem setOnActionExpandListener(OnActionExpandListener listener) { + mActionExpandListener = listener; + + if (mNativeActionExpandListener == null) { + mNativeActionExpandListener = new android.view.MenuItem.OnActionExpandListener() { + @Override + public boolean onMenuItemActionExpand(android.view.MenuItem menuItem) { + if (mActionExpandListener != null) { + return mActionExpandListener.onMenuItemActionExpand(MenuItemWrapper.this); + } + return false; + } + + @Override + public boolean onMenuItemActionCollapse(android.view.MenuItem menuItem) { + if (mActionExpandListener != null) { + return mActionExpandListener.onMenuItemActionCollapse(MenuItemWrapper.this); + } + return false; + } + }; + + //Register our inner-class as the listener to proxy method calls + mNativeItem.setOnActionExpandListener(mNativeActionExpandListener); + } + + return this; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPopupHelper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPopupHelper.java new file mode 100644 index 000000000..f030de310 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPopupHelper.java @@ -0,0 +1,376 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import java.util.ArrayList; +import android.content.Context; +import android.content.res.Resources; +import android.database.DataSetObserver; +import android.os.Parcelable; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.MeasureSpec; +import android.view.ViewGroup; +import android.view.ViewTreeObserver; +import android.widget.AdapterView; +import android.widget.BaseAdapter; +import android.widget.FrameLayout; +import android.widget.ListAdapter; +import android.widget.PopupWindow; +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.view.View_HasStateListenerSupport; +import com.actionbarsherlock.internal.view.View_OnAttachStateChangeListener; +import com.actionbarsherlock.internal.widget.IcsListPopupWindow; +import com.actionbarsherlock.view.MenuItem; + +/** + * Presents a menu as a small, simple popup anchored to another view. + * @hide + */ +public class MenuPopupHelper implements AdapterView.OnItemClickListener, View.OnKeyListener, + ViewTreeObserver.OnGlobalLayoutListener, PopupWindow.OnDismissListener, + View_OnAttachStateChangeListener, MenuPresenter { + //UNUSED private static final String TAG = "MenuPopupHelper"; + + static final int ITEM_LAYOUT = R.layout.abs__popup_menu_item_layout; + + private Context mContext; + private LayoutInflater mInflater; + private IcsListPopupWindow mPopup; + private MenuBuilder mMenu; + private int mPopupMaxWidth; + private View mAnchorView; + private boolean mOverflowOnly; + private ViewTreeObserver mTreeObserver; + + private MenuAdapter mAdapter; + + private Callback mPresenterCallback; + + boolean mForceShowIcon; + + private ViewGroup mMeasureParent; + + public MenuPopupHelper(Context context, MenuBuilder menu) { + this(context, menu, null, false); + } + + public MenuPopupHelper(Context context, MenuBuilder menu, View anchorView) { + this(context, menu, anchorView, false); + } + + public MenuPopupHelper(Context context, MenuBuilder menu, + View anchorView, boolean overflowOnly) { + mContext = context; + mInflater = LayoutInflater.from(context); + mMenu = menu; + mOverflowOnly = overflowOnly; + + final Resources res = context.getResources(); + mPopupMaxWidth = Math.max(res.getDisplayMetrics().widthPixels / 2, + res.getDimensionPixelSize(R.dimen.abs__config_prefDialogWidth)); + + mAnchorView = anchorView; + + menu.addMenuPresenter(this); + } + + public void setAnchorView(View anchor) { + mAnchorView = anchor; + } + + public void setForceShowIcon(boolean forceShow) { + mForceShowIcon = forceShow; + } + + public void show() { + if (!tryShow()) { + throw new IllegalStateException("MenuPopupHelper cannot be used without an anchor"); + } + } + + public boolean tryShow() { + mPopup = new IcsListPopupWindow(mContext, null, R.attr.popupMenuStyle); + mPopup.setOnDismissListener(this); + mPopup.setOnItemClickListener(this); + + mAdapter = new MenuAdapter(mMenu); + mPopup.setAdapter(mAdapter); + mPopup.setModal(true); + + View anchor = mAnchorView; + if (anchor != null) { + final boolean addGlobalListener = mTreeObserver == null; + mTreeObserver = anchor.getViewTreeObserver(); // Refresh to latest + if (addGlobalListener) mTreeObserver.addOnGlobalLayoutListener(this); + ((View_HasStateListenerSupport)anchor).addOnAttachStateChangeListener(this); + mPopup.setAnchorView(anchor); + } else { + return false; + } + + mPopup.setContentWidth(Math.min(measureContentWidth(mAdapter), mPopupMaxWidth)); + mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); + mPopup.show(); + mPopup.getListView().setOnKeyListener(this); + return true; + } + + public void dismiss() { + if (isShowing()) { + mPopup.dismiss(); + } + } + + public void onDismiss() { + mPopup = null; + mMenu.close(); + if (mTreeObserver != null) { + if (!mTreeObserver.isAlive()) mTreeObserver = mAnchorView.getViewTreeObserver(); + mTreeObserver.removeGlobalOnLayoutListener(this); + mTreeObserver = null; + } + ((View_HasStateListenerSupport)mAnchorView).removeOnAttachStateChangeListener(this); + } + + public boolean isShowing() { + return mPopup != null && mPopup.isShowing(); + } + + @Override + public void onItemClick(AdapterView parent, View view, int position, long id) { + MenuAdapter adapter = mAdapter; + adapter.mAdapterMenu.performItemAction(adapter.getItem(position), 0); + } + + public boolean onKey(View v, int keyCode, KeyEvent event) { + if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_MENU) { + dismiss(); + return true; + } + return false; + } + + private int measureContentWidth(ListAdapter adapter) { + // Menus don't tend to be long, so this is more sane than it looks. + int width = 0; + View itemView = null; + int itemType = 0; + final int widthMeasureSpec = + MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + final int heightMeasureSpec = + MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + final int count = adapter.getCount(); + for (int i = 0; i < count; i++) { + final int positionType = adapter.getItemViewType(i); + if (positionType != itemType) { + itemType = positionType; + itemView = null; + } + if (mMeasureParent == null) { + mMeasureParent = new FrameLayout(mContext); + } + itemView = adapter.getView(i, itemView, mMeasureParent); + itemView.measure(widthMeasureSpec, heightMeasureSpec); + width = Math.max(width, itemView.getMeasuredWidth()); + } + return width; + } + + @Override + public void onGlobalLayout() { + if (isShowing()) { + final View anchor = mAnchorView; + if (anchor == null || !anchor.isShown()) { + dismiss(); + } else if (isShowing()) { + // Recompute window size and position + mPopup.show(); + } + } + } + + @Override + public void onViewAttachedToWindow(View v) { + } + + @Override + public void onViewDetachedFromWindow(View v) { + if (mTreeObserver != null) { + if (!mTreeObserver.isAlive()) mTreeObserver = v.getViewTreeObserver(); + mTreeObserver.removeGlobalOnLayoutListener(this); + } + ((View_HasStateListenerSupport)v).removeOnAttachStateChangeListener(this); + } + + @Override + public void initForMenu(Context context, MenuBuilder menu) { + // Don't need to do anything; we added as a presenter in the constructor. + } + + @Override + public MenuView getMenuView(ViewGroup root) { + throw new UnsupportedOperationException("MenuPopupHelpers manage their own views"); + } + + @Override + public void updateMenuView(boolean cleared) { + if (mAdapter != null) mAdapter.notifyDataSetChanged(); + } + + @Override + public void setCallback(Callback cb) { + mPresenterCallback = cb; + } + + @Override + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + if (subMenu.hasVisibleItems()) { + MenuPopupHelper subPopup = new MenuPopupHelper(mContext, subMenu, mAnchorView, false); + subPopup.setCallback(mPresenterCallback); + + boolean preserveIconSpacing = false; + final int count = subMenu.size(); + for (int i = 0; i < count; i++) { + MenuItem childItem = subMenu.getItem(i); + if (childItem.isVisible() && childItem.getIcon() != null) { + preserveIconSpacing = true; + break; + } + } + subPopup.setForceShowIcon(preserveIconSpacing); + + if (subPopup.tryShow()) { + if (mPresenterCallback != null) { + mPresenterCallback.onOpenSubMenu(subMenu); + } + return true; + } + } + return false; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + // Only care about the (sub)menu we're presenting. + if (menu != mMenu) return; + + dismiss(); + if (mPresenterCallback != null) { + mPresenterCallback.onCloseMenu(menu, allMenusAreClosing); + } + } + + @Override + public boolean flagActionItems() { + return false; + } + + public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { + return false; + } + + public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { + return false; + } + + @Override + public int getId() { + return 0; + } + + @Override + public Parcelable onSaveInstanceState() { + return null; + } + + @Override + public void onRestoreInstanceState(Parcelable state) { + } + + private class MenuAdapter extends BaseAdapter { + private MenuBuilder mAdapterMenu; + private int mExpandedIndex = -1; + + public MenuAdapter(MenuBuilder menu) { + mAdapterMenu = menu; + registerDataSetObserver(new ExpandedIndexObserver()); + findExpandedIndex(); + } + + public int getCount() { + ArrayList items = mOverflowOnly ? + mAdapterMenu.getNonActionItems() : mAdapterMenu.getVisibleItems(); + if (mExpandedIndex < 0) { + return items.size(); + } + return items.size() - 1; + } + + public MenuItemImpl getItem(int position) { + ArrayList items = mOverflowOnly ? + mAdapterMenu.getNonActionItems() : mAdapterMenu.getVisibleItems(); + if (mExpandedIndex >= 0 && position >= mExpandedIndex) { + position++; + } + return items.get(position); + } + + public long getItemId(int position) { + // Since a menu item's ID is optional, we'll use the position as an + // ID for the item in the AdapterView + return position; + } + + public View getView(int position, View convertView, ViewGroup parent) { + if (convertView == null) { + convertView = mInflater.inflate(ITEM_LAYOUT, parent, false); + } + + MenuView.ItemView itemView = (MenuView.ItemView) convertView; + if (mForceShowIcon) { + ((ListMenuItemView) convertView).setForceShowIcon(true); + } + itemView.initialize(getItem(position), 0); + return convertView; + } + + void findExpandedIndex() { + final MenuItemImpl expandedItem = mMenu.getExpandedItem(); + if (expandedItem != null) { + final ArrayList items = mMenu.getNonActionItems(); + final int count = items.size(); + for (int i = 0; i < count; i++) { + final MenuItemImpl item = items.get(i); + if (item == expandedItem) { + mExpandedIndex = i; + return; + } + } + } + mExpandedIndex = -1; + } + } + + private class ExpandedIndexObserver extends DataSetObserver { + @Override + public void onChanged() { + mAdapter.findExpandedIndex(); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPresenter.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPresenter.java new file mode 100644 index 000000000..c3f35472c --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuPresenter.java @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import android.content.Context; +import android.os.Parcelable; +import android.view.ViewGroup; + +/** + * A MenuPresenter is responsible for building views for a Menu object. + * It takes over some responsibility from the old style monolithic MenuBuilder class. + */ +public interface MenuPresenter { + /** + * Called by menu implementation to notify another component of open/close events. + */ + public interface Callback { + /** + * Called when a menu is closing. + * @param menu + * @param allMenusAreClosing + */ + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing); + + /** + * Called when a submenu opens. Useful for notifying the application + * of menu state so that it does not attempt to hide the action bar + * while a submenu is open or similar. + * + * @param subMenu Submenu currently being opened + * @return true if the Callback will handle presenting the submenu, false if + * the presenter should attempt to do so. + */ + public boolean onOpenSubMenu(MenuBuilder subMenu); + } + + /** + * Initialize this presenter for the given context and menu. + * This method is called by MenuBuilder when a presenter is + * added. See {@link MenuBuilder#addMenuPresenter(MenuPresenter)} + * + * @param context Context for this presenter; used for view creation and resource management + * @param menu Menu to host + */ + public void initForMenu(Context context, MenuBuilder menu); + + /** + * Retrieve a MenuView to display the menu specified in + * {@link #initForMenu(Context, Menu)}. + * + * @param root Intended parent of the MenuView. + * @return A freshly created MenuView. + */ + public MenuView getMenuView(ViewGroup root); + + /** + * Update the menu UI in response to a change. Called by + * MenuBuilder during the normal course of operation. + * + * @param cleared true if the menu was entirely cleared + */ + public void updateMenuView(boolean cleared); + + /** + * Set a callback object that will be notified of menu events + * related to this specific presentation. + * @param cb Callback that will be notified of future events + */ + public void setCallback(Callback cb); + + /** + * Called by Menu implementations to indicate that a submenu item + * has been selected. An active Callback should be notified, and + * if applicable the presenter should present the submenu. + * + * @param subMenu SubMenu being opened + * @return true if the the event was handled, false otherwise. + */ + public boolean onSubMenuSelected(SubMenuBuilder subMenu); + + /** + * Called by Menu implementations to indicate that a menu or submenu is + * closing. Presenter implementations should close the representation + * of the menu indicated as necessary and notify a registered callback. + * + * @param menu Menu or submenu that is closing. + * @param allMenusAreClosing True if all associated menus are closing. + */ + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing); + + /** + * Called by Menu implementations to flag items that will be shown as actions. + * @return true if this presenter changed the action status of any items. + */ + public boolean flagActionItems(); + + /** + * Called when a menu item with a collapsable action view should expand its action view. + * + * @param menu Menu containing the item to be expanded + * @param item Item to be expanded + * @return true if this presenter expanded the action view, false otherwise. + */ + public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item); + + /** + * Called when a menu item with a collapsable action view should collapse its action view. + * + * @param menu Menu containing the item to be collapsed + * @param item Item to be collapsed + * @return true if this presenter collapsed the action view, false otherwise. + */ + public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item); + + /** + * Returns an ID for determining how to save/restore instance state. + * @return a valid ID value. + */ + public int getId(); + + /** + * Returns a Parcelable describing the current state of the presenter. + * It will be passed to the {@link #onRestoreInstanceState(Parcelable)} + * method of the presenter sharing the same ID later. + * @return The saved instance state + */ + public Parcelable onSaveInstanceState(); + + /** + * Supplies the previously saved instance state to be restored. + * @param state The previously saved instance state + */ + public void onRestoreInstanceState(Parcelable state); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuView.java new file mode 100644 index 000000000..323ba2d88 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuView.java @@ -0,0 +1,120 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import android.graphics.drawable.Drawable; + +/** + * Minimal interface for a menu view. {@link #initialize(MenuBuilder)} must be called for the + * menu to be functional. + * + * @hide + */ +public interface MenuView { + /** + * Initializes the menu to the given menu. This should be called after the + * view is inflated. + * + * @param menu The menu that this MenuView should display. + */ + public void initialize(MenuBuilder menu); + + /** + * Returns the default animations to be used for this menu when entering/exiting. + * @return A resource ID for the default animations to be used for this menu. + */ + public int getWindowAnimations(); + + /** + * Minimal interface for a menu item view. {@link #initialize(MenuItemImpl, int)} must be called + * for the item to be functional. + */ + public interface ItemView { + /** + * Initializes with the provided MenuItemData. This should be called after the view is + * inflated. + * @param itemData The item that this ItemView should display. + * @param menuType The type of this menu, one of + * {@link MenuBuilder#TYPE_ICON}, {@link MenuBuilder#TYPE_EXPANDED}, + * {@link MenuBuilder#TYPE_DIALOG}). + */ + public void initialize(MenuItemImpl itemData, int menuType); + + /** + * Gets the item data that this view is displaying. + * @return the item data, or null if there is not one + */ + public MenuItemImpl getItemData(); + + /** + * Sets the title of the item view. + * @param title The title to set. + */ + public void setTitle(CharSequence title); + + /** + * Sets the enabled state of the item view. + * @param enabled Whether the item view should be enabled. + */ + public void setEnabled(boolean enabled); + + /** + * Displays the checkbox for the item view. This does not ensure the item view will be + * checked, for that use {@link #setChecked}. + * @param checkable Whether to display the checkbox or to hide it + */ + public void setCheckable(boolean checkable); + + /** + * Checks the checkbox for the item view. If the checkbox is hidden, it will NOT be + * made visible, call {@link #setCheckable(boolean)} for that. + * @param checked Whether the checkbox should be checked + */ + public void setChecked(boolean checked); + + /** + * Sets the shortcut for the item. + * @param showShortcut Whether a shortcut should be shown(if false, the value of + * shortcutKey should be ignored). + * @param shortcutKey The shortcut key that should be shown on the ItemView. + */ + public void setShortcut(boolean showShortcut, char shortcutKey); + + /** + * Set the icon of this item view. + * @param icon The icon of this item. null to hide the icon. + */ + public void setIcon(Drawable icon); + + /** + * Whether this item view prefers displaying the condensed title rather + * than the normal title. If a condensed title is not available, the + * normal title will be used. + * + * @return Whether this item view prefers displaying the condensed + * title. + */ + public boolean prefersCondensedTitle(); + + /** + * Whether this item view shows an icon. + * + * @return Whether this item view shows an icon. + */ + public boolean showsIcon(); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java new file mode 100644 index 000000000..3d4dd42fd --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java @@ -0,0 +1,185 @@ +package com.actionbarsherlock.internal.view.menu; + +import java.util.WeakHashMap; +import android.content.ComponentName; +import android.content.Intent; +import android.view.KeyEvent; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +public class MenuWrapper implements Menu { + private final android.view.Menu mNativeMenu; + + private final WeakHashMap mNativeMap = + new WeakHashMap(); + + + public MenuWrapper(android.view.Menu nativeMenu) { + mNativeMenu = nativeMenu; + } + + public android.view.Menu unwrap() { + return mNativeMenu; + } + + private MenuItem addInternal(android.view.MenuItem nativeItem) { + MenuItem item = new MenuItemWrapper(nativeItem); + mNativeMap.put(nativeItem, item); + return item; + } + + @Override + public MenuItem add(CharSequence title) { + return addInternal(mNativeMenu.add(title)); + } + + @Override + public MenuItem add(int titleRes) { + return addInternal(mNativeMenu.add(titleRes)); + } + + @Override + public MenuItem add(int groupId, int itemId, int order, CharSequence title) { + return addInternal(mNativeMenu.add(groupId, itemId, order, title)); + } + + @Override + public MenuItem add(int groupId, int itemId, int order, int titleRes) { + return addInternal(mNativeMenu.add(groupId, itemId, order, titleRes)); + } + + private SubMenu addInternal(android.view.SubMenu nativeSubMenu) { + SubMenu subMenu = new SubMenuWrapper(nativeSubMenu); + android.view.MenuItem nativeItem = nativeSubMenu.getItem(); + MenuItem item = subMenu.getItem(); + mNativeMap.put(nativeItem, item); + return subMenu; + } + + @Override + public SubMenu addSubMenu(CharSequence title) { + return addInternal(mNativeMenu.addSubMenu(title)); + } + + @Override + public SubMenu addSubMenu(int titleRes) { + return addInternal(mNativeMenu.addSubMenu(titleRes)); + } + + @Override + public SubMenu addSubMenu(int groupId, int itemId, int order, CharSequence title) { + return addInternal(mNativeMenu.addSubMenu(groupId, itemId, order, title)); + } + + @Override + public SubMenu addSubMenu(int groupId, int itemId, int order, int titleRes) { + return addInternal(mNativeMenu.addSubMenu(groupId, itemId, order, titleRes)); + } + + @Override + public int addIntentOptions(int groupId, int itemId, int order, ComponentName caller, Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) { + int result; + if (outSpecificItems != null) { + android.view.MenuItem[] nativeOutItems = new android.view.MenuItem[outSpecificItems.length]; + result = mNativeMenu.addIntentOptions(groupId, itemId, order, caller, specifics, intent, flags, nativeOutItems); + for (int i = 0, length = outSpecificItems.length; i < length; i++) { + outSpecificItems[i] = new MenuItemWrapper(nativeOutItems[i]); + } + } else { + result = mNativeMenu.addIntentOptions(groupId, itemId, order, caller, specifics, intent, flags, null); + } + return result; + } + + @Override + public void removeItem(int id) { + mNativeMenu.removeItem(id); + } + + @Override + public void removeGroup(int groupId) { + mNativeMenu.removeGroup(groupId); + } + + @Override + public void clear() { + mNativeMap.clear(); + mNativeMenu.clear(); + } + + @Override + public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { + mNativeMenu.setGroupCheckable(group, checkable, exclusive); + } + + @Override + public void setGroupVisible(int group, boolean visible) { + mNativeMenu.setGroupVisible(group, visible); + } + + @Override + public void setGroupEnabled(int group, boolean enabled) { + mNativeMenu.setGroupEnabled(group, enabled); + } + + @Override + public boolean hasVisibleItems() { + return mNativeMenu.hasVisibleItems(); + } + + @Override + public MenuItem findItem(int id) { + android.view.MenuItem nativeItem = mNativeMenu.findItem(id); + return findItem(nativeItem); + } + + public MenuItem findItem(android.view.MenuItem nativeItem) { + if (nativeItem == null) { + return null; + } + + MenuItem wrapped = mNativeMap.get(nativeItem); + if (wrapped != null) { + return wrapped; + } + + return addInternal(nativeItem); + } + + @Override + public int size() { + return mNativeMenu.size(); + } + + @Override + public MenuItem getItem(int index) { + android.view.MenuItem nativeItem = mNativeMenu.getItem(index); + return findItem(nativeItem); + } + + @Override + public void close() { + mNativeMenu.close(); + } + + @Override + public boolean performShortcut(int keyCode, KeyEvent event, int flags) { + return mNativeMenu.performShortcut(keyCode, event, flags); + } + + @Override + public boolean isShortcutKey(int keyCode, KeyEvent event) { + return mNativeMenu.isShortcutKey(keyCode, event); + } + + @Override + public boolean performIdentifierAction(int id, int flags) { + return mNativeMenu.performIdentifierAction(id, flags); + } + + @Override + public void setQwertyMode(boolean isQwerty) { + mNativeMenu.setQwertyMode(isQwerty); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuBuilder.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuBuilder.java new file mode 100644 index 000000000..6679cf386 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuBuilder.java @@ -0,0 +1,134 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.view.menu; + +import android.content.Context; +import android.graphics.drawable.Drawable; +import android.view.View; + +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +/** + * The model for a sub menu, which is an extension of the menu. Most methods are proxied to + * the parent menu. + */ +public class SubMenuBuilder extends MenuBuilder implements SubMenu { + private MenuBuilder mParentMenu; + private MenuItemImpl mItem; + + public SubMenuBuilder(Context context, MenuBuilder parentMenu, MenuItemImpl item) { + super(context); + + mParentMenu = parentMenu; + mItem = item; + } + + @Override + public void setQwertyMode(boolean isQwerty) { + mParentMenu.setQwertyMode(isQwerty); + } + + @Override + public boolean isQwertyMode() { + return mParentMenu.isQwertyMode(); + } + + @Override + public void setShortcutsVisible(boolean shortcutsVisible) { + mParentMenu.setShortcutsVisible(shortcutsVisible); + } + + @Override + public boolean isShortcutsVisible() { + return mParentMenu.isShortcutsVisible(); + } + + public Menu getParentMenu() { + return mParentMenu; + } + + public MenuItem getItem() { + return mItem; + } + + @Override + public void setCallback(Callback callback) { + mParentMenu.setCallback(callback); + } + + @Override + public MenuBuilder getRootMenu() { + return mParentMenu; + } + + @Override + boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) { + return super.dispatchMenuItemSelected(menu, item) || + mParentMenu.dispatchMenuItemSelected(menu, item); + } + + public SubMenu setIcon(Drawable icon) { + mItem.setIcon(icon); + return this; + } + + public SubMenu setIcon(int iconRes) { + mItem.setIcon(iconRes); + return this; + } + + public SubMenu setHeaderIcon(Drawable icon) { + return (SubMenu) super.setHeaderIconInt(icon); + } + + public SubMenu setHeaderIcon(int iconRes) { + return (SubMenu) super.setHeaderIconInt(iconRes); + } + + public SubMenu setHeaderTitle(CharSequence title) { + return (SubMenu) super.setHeaderTitleInt(title); + } + + public SubMenu setHeaderTitle(int titleRes) { + return (SubMenu) super.setHeaderTitleInt(titleRes); + } + + public SubMenu setHeaderView(View view) { + return (SubMenu) super.setHeaderViewInt(view); + } + + @Override + public boolean expandItemActionView(MenuItemImpl item) { + return mParentMenu.expandItemActionView(item); + } + + @Override + public boolean collapseItemActionView(MenuItemImpl item) { + return mParentMenu.collapseItemActionView(item); + } + + @Override + public String getActionViewStatesKey() { + final int itemId = mItem != null ? mItem.getItemId() : 0; + if (itemId == 0) { + return null; + } + return super.getActionViewStatesKey() + ":" + itemId; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuWrapper.java new file mode 100644 index 000000000..7d307acb1 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/view/menu/SubMenuWrapper.java @@ -0,0 +1,72 @@ +package com.actionbarsherlock.internal.view.menu; + +import android.graphics.drawable.Drawable; +import android.view.View; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.SubMenu; + +public class SubMenuWrapper extends MenuWrapper implements SubMenu { + private final android.view.SubMenu mNativeSubMenu; + private MenuItem mItem = null; + + public SubMenuWrapper(android.view.SubMenu nativeSubMenu) { + super(nativeSubMenu); + mNativeSubMenu = nativeSubMenu; + } + + + @Override + public SubMenu setHeaderTitle(int titleRes) { + mNativeSubMenu.setHeaderTitle(titleRes); + return this; + } + + @Override + public SubMenu setHeaderTitle(CharSequence title) { + mNativeSubMenu.setHeaderTitle(title); + return this; + } + + @Override + public SubMenu setHeaderIcon(int iconRes) { + mNativeSubMenu.setHeaderIcon(iconRes); + return this; + } + + @Override + public SubMenu setHeaderIcon(Drawable icon) { + mNativeSubMenu.setHeaderIcon(icon); + return this; + } + + @Override + public SubMenu setHeaderView(View view) { + mNativeSubMenu.setHeaderView(view); + return this; + } + + @Override + public void clearHeader() { + mNativeSubMenu.clearHeader(); + } + + @Override + public SubMenu setIcon(int iconRes) { + mNativeSubMenu.setIcon(iconRes); + return this; + } + + @Override + public SubMenu setIcon(Drawable icon) { + mNativeSubMenu.setIcon(icon); + return this; + } + + @Override + public MenuItem getItem() { + if (mItem == null) { + mItem = new MenuItemWrapper(mNativeSubMenu.getItem()); + } + return mItem; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java new file mode 100644 index 000000000..3a4a44675 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java @@ -0,0 +1,291 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.Configuration; +import android.content.res.TypedArray; +import android.os.Build; +import android.util.AttributeSet; +import android.view.View; +import android.view.animation.DecelerateInterpolator; +import android.view.animation.Interpolator; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; +import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; +import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; +import com.actionbarsherlock.internal.nineoldandroids.view.NineViewGroup; +import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; +import com.actionbarsherlock.internal.view.menu.ActionMenuView; + +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + +public abstract class AbsActionBarView extends NineViewGroup { + protected ActionMenuView mMenuView; + protected ActionMenuPresenter mActionMenuPresenter; + protected ActionBarContainer mSplitView; + protected boolean mSplitActionBar; + protected boolean mSplitWhenNarrow; + protected int mContentHeight; + + final Context mContext; + + protected Animator mVisibilityAnim; + protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); + + private static final /*Time*/Interpolator sAlphaInterpolator = new DecelerateInterpolator(); + + private static final int FADE_DURATION = 200; + + public AbsActionBarView(Context context) { + super(context); + mContext = context; + } + + public AbsActionBarView(Context context, AttributeSet attrs) { + super(context, attrs); + mContext = context; + } + + public AbsActionBarView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + mContext = context; + } + + /* + * Must be public so we can dispatch pre-2.2 via ActionBarImpl. + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { + super.onConfigurationChanged(newConfig); + } else if (mMenuView != null) { + mMenuView.onConfigurationChanged(newConfig); + } + + // Action bar can change size on configuration changes. + // Reread the desired height from the theme-specified style. + TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, + R.attr.actionBarStyle, 0); + setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); + a.recycle(); + if (mSplitWhenNarrow) { + setSplitActionBar(getResources_getBoolean(getContext(), + R.bool.abs__split_action_bar_is_narrow)); + } + if (mActionMenuPresenter != null) { + mActionMenuPresenter.onConfigurationChanged(newConfig); + } + } + + /** + * Sets whether the bar should be split right now, no questions asked. + * @param split true if the bar should split + */ + public void setSplitActionBar(boolean split) { + mSplitActionBar = split; + } + + /** + * Sets whether the bar should split if we enter a narrow screen configuration. + * @param splitWhenNarrow true if the bar should check to split after a config change + */ + public void setSplitWhenNarrow(boolean splitWhenNarrow) { + mSplitWhenNarrow = splitWhenNarrow; + } + + public void setContentHeight(int height) { + mContentHeight = height; + requestLayout(); + } + + public int getContentHeight() { + return mContentHeight; + } + + public void setSplitView(ActionBarContainer splitView) { + mSplitView = splitView; + } + + /** + * @return Current visibility or if animating, the visibility being animated to. + */ + public int getAnimatedVisibility() { + if (mVisibilityAnim != null) { + return mVisAnimListener.mFinalVisibility; + } + return getVisibility(); + } + + public void animateToVisibility(int visibility) { + if (mVisibilityAnim != null) { + mVisibilityAnim.cancel(); + } + if (visibility == VISIBLE) { + if (getVisibility() != VISIBLE) { + setAlpha(0); + if (mSplitView != null && mMenuView != null) { + mMenuView.setAlpha(0); + } + } + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + if (mSplitView != null && mMenuView != null) { + AnimatorSet set = new AnimatorSet(); + ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 1); + splitAnim.setDuration(FADE_DURATION); + set.addListener(mVisAnimListener.withFinalVisibility(visibility)); + set.play(anim).with(splitAnim); + set.start(); + } else { + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } + } else { + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + if (mSplitView != null && mMenuView != null) { + AnimatorSet set = new AnimatorSet(); + ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 0); + splitAnim.setDuration(FADE_DURATION); + set.addListener(mVisAnimListener.withFinalVisibility(visibility)); + set.play(anim).with(splitAnim); + set.start(); + } else { + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } + } + } + + @Override + public void setVisibility(int visibility) { + if (mVisibilityAnim != null) { + mVisibilityAnim.end(); + } + super.setVisibility(visibility); + } + + public boolean showOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.showOverflowMenu(); + } + return false; + } + + public void postShowOverflowMenu() { + post(new Runnable() { + public void run() { + showOverflowMenu(); + } + }); + } + + public boolean hideOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.hideOverflowMenu(); + } + return false; + } + + public boolean isOverflowMenuShowing() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.isOverflowMenuShowing(); + } + return false; + } + + public boolean isOverflowReserved() { + return mActionMenuPresenter != null && mActionMenuPresenter.isOverflowReserved(); + } + + public void dismissPopupMenus() { + if (mActionMenuPresenter != null) { + mActionMenuPresenter.dismissPopupMenus(); + } + } + + protected int measureChildView(View child, int availableWidth, int childSpecHeight, + int spacing) { + child.measure(MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), + childSpecHeight); + + availableWidth -= child.getMeasuredWidth(); + availableWidth -= spacing; + + return Math.max(0, availableWidth); + } + + protected int positionChild(View child, int x, int y, int contentHeight) { + int childWidth = child.getMeasuredWidth(); + int childHeight = child.getMeasuredHeight(); + int childTop = y + (contentHeight - childHeight) / 2; + + child.layout(x, childTop, x + childWidth, childTop + childHeight); + + return childWidth; + } + + protected int positionChildInverse(View child, int x, int y, int contentHeight) { + int childWidth = child.getMeasuredWidth(); + int childHeight = child.getMeasuredHeight(); + int childTop = y + (contentHeight - childHeight) / 2; + + child.layout(x - childWidth, childTop, x, childTop + childHeight); + + return childWidth; + } + + protected class VisibilityAnimListener implements Animator.AnimatorListener { + private boolean mCanceled = false; + int mFinalVisibility; + + public VisibilityAnimListener withFinalVisibility(int visibility) { + mFinalVisibility = visibility; + return this; + } + + @Override + public void onAnimationStart(Animator animation) { + setVisibility(VISIBLE); + mVisibilityAnim = animation; + mCanceled = false; + } + + @Override + public void onAnimationEnd(Animator animation) { + if (mCanceled) return; + + mVisibilityAnim = null; + setVisibility(mFinalVisibility); + if (mSplitView != null && mMenuView != null) { + mMenuView.setVisibility(mFinalVisibility); + } + } + + @Override + public void onAnimationCancel(Animator animation) { + mCanceled = true; + } + + @Override + public void onAnimationRepeat(Animator animation) { + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java new file mode 100644 index 000000000..1d9c68b37 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java @@ -0,0 +1,258 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.drawable.ColorDrawable; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.util.AttributeSet; +import android.view.MotionEvent; +import android.view.View; +import android.view.ViewGroup; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.nineoldandroids.widget.NineFrameLayout; + +/** + * This class acts as a container for the action bar view and action mode context views. + * It applies special styles as needed to help handle animated transitions between them. + * @hide + */ +public class ActionBarContainer extends NineFrameLayout { + private boolean mIsTransitioning; + private View mTabContainer; + private ActionBarView mActionBarView; + + private Drawable mBackground; + private Drawable mStackedBackground; + private Drawable mSplitBackground; + private boolean mIsSplit; + private boolean mIsStacked; + + public ActionBarContainer(Context context) { + this(context, null); + } + + public ActionBarContainer(Context context, AttributeSet attrs) { + super(context, attrs); + + setBackgroundDrawable(null); + + TypedArray a = context.obtainStyledAttributes(attrs, + R.styleable.SherlockActionBar); + mBackground = a.getDrawable(R.styleable.SherlockActionBar_background); + mStackedBackground = a.getDrawable( + R.styleable.SherlockActionBar_backgroundStacked); + + //Fix for issue #379 + if (mStackedBackground instanceof ColorDrawable && Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { + Bitmap bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888); + Canvas c = new Canvas(bitmap); + mStackedBackground.draw(c); + int color = bitmap.getPixel(0, 0); + bitmap.recycle(); + mStackedBackground = new IcsColorDrawable(color); + } + + if (getId() == R.id.abs__split_action_bar) { + mIsSplit = true; + mSplitBackground = a.getDrawable( + R.styleable.SherlockActionBar_backgroundSplit); + } + a.recycle(); + + setWillNotDraw(mIsSplit ? mSplitBackground == null : + mBackground == null && mStackedBackground == null); + } + + @Override + public void onFinishInflate() { + super.onFinishInflate(); + mActionBarView = (ActionBarView) findViewById(R.id.abs__action_bar); + } + + public void setPrimaryBackground(Drawable bg) { + mBackground = bg; + invalidate(); + } + + public void setStackedBackground(Drawable bg) { + mStackedBackground = bg; + invalidate(); + } + + public void setSplitBackground(Drawable bg) { + mSplitBackground = bg; + invalidate(); + } + + /** + * Set the action bar into a "transitioning" state. While transitioning + * the bar will block focus and touch from all of its descendants. This + * prevents the user from interacting with the bar while it is animating + * in or out. + * + * @param isTransitioning true if the bar is currently transitioning, false otherwise. + */ + public void setTransitioning(boolean isTransitioning) { + mIsTransitioning = isTransitioning; + setDescendantFocusability(isTransitioning ? FOCUS_BLOCK_DESCENDANTS + : FOCUS_AFTER_DESCENDANTS); + } + + @Override + public boolean onInterceptTouchEvent(MotionEvent ev) { + return mIsTransitioning || super.onInterceptTouchEvent(ev); + } + + @Override + public boolean onTouchEvent(MotionEvent ev) { + super.onTouchEvent(ev); + + // An action bar always eats touch events. + return true; + } + + @Override + public boolean onHoverEvent(MotionEvent ev) { + super.onHoverEvent(ev); + + // An action bar always eats hover events. + return true; + } + + public void setTabContainer(ScrollingTabContainerView tabView) { + if (mTabContainer != null) { + removeView(mTabContainer); + } + mTabContainer = tabView; + if (tabView != null) { + addView(tabView); + final ViewGroup.LayoutParams lp = tabView.getLayoutParams(); + lp.width = LayoutParams.MATCH_PARENT; + lp.height = LayoutParams.WRAP_CONTENT; + tabView.setAllowCollapse(false); + } + } + + public View getTabContainer() { + return mTabContainer; + } + + @Override + public void onDraw(Canvas canvas) { + if (getWidth() == 0 || getHeight() == 0) { + return; + } + + if (mIsSplit) { + if (mSplitBackground != null) mSplitBackground.draw(canvas); + } else { + if (mBackground != null) { + mBackground.draw(canvas); + } + if (mStackedBackground != null && mIsStacked) { + mStackedBackground.draw(canvas); + } + } + } + + //This causes the animation reflection to fail on pre-HC platforms + //@Override + //public android.view.ActionMode startActionModeForChild(View child, android.view.ActionMode.Callback callback) { + // // No starting an action mode for an action bar child! (Where would it go?) + // return null; + //} + + @Override + public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + if (mActionBarView == null) return; + + final LayoutParams lp = (LayoutParams) mActionBarView.getLayoutParams(); + final int actionBarViewHeight = mActionBarView.isCollapsed() ? 0 : + mActionBarView.getMeasuredHeight() + lp.topMargin + lp.bottomMargin; + + if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { + final int mode = MeasureSpec.getMode(heightMeasureSpec); + if (mode == MeasureSpec.AT_MOST) { + final int maxHeight = MeasureSpec.getSize(heightMeasureSpec); + setMeasuredDimension(getMeasuredWidth(), + Math.min(actionBarViewHeight + mTabContainer.getMeasuredHeight(), + maxHeight)); + } + } + } + + @Override + public void onLayout(boolean changed, int l, int t, int r, int b) { + super.onLayout(changed, l, t, r, b); + + final boolean hasTabs = mTabContainer != null && mTabContainer.getVisibility() != GONE; + + if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { + final int containerHeight = getMeasuredHeight(); + final int tabHeight = mTabContainer.getMeasuredHeight(); + + if ((mActionBarView.getDisplayOptions() & ActionBar.DISPLAY_SHOW_HOME) == 0) { + // Not showing home, put tabs on top. + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + final View child = getChildAt(i); + + if (child == mTabContainer) continue; + + if (!mActionBarView.isCollapsed()) { + child.offsetTopAndBottom(tabHeight); + } + } + mTabContainer.layout(l, 0, r, tabHeight); + } else { + mTabContainer.layout(l, containerHeight - tabHeight, r, containerHeight); + } + } + + boolean needsInvalidate = false; + if (mIsSplit) { + if (mSplitBackground != null) { + mSplitBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); + needsInvalidate = true; + } + } else { + if (mBackground != null) { + mBackground.setBounds(mActionBarView.getLeft(), mActionBarView.getTop(), + mActionBarView.getRight(), mActionBarView.getBottom()); + needsInvalidate = true; + } + if ((mIsStacked = hasTabs && mStackedBackground != null)) { + mStackedBackground.setBounds(mTabContainer.getLeft(), mTabContainer.getTop(), + mTabContainer.getRight(), mTabContainer.getBottom()); + needsInvalidate = true; + } + } + + if (needsInvalidate) { + invalidate(); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java new file mode 100644 index 000000000..9ec250f38 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java @@ -0,0 +1,518 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.text.TextUtils; +import android.util.AttributeSet; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.view.accessibility.AccessibilityEvent; +import android.view.animation.DecelerateInterpolator; +import android.widget.LinearLayout; +import android.widget.TextView; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator.AnimatorListener; +import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; +import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; +import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; +import com.actionbarsherlock.internal.nineoldandroids.widget.NineLinearLayout; +import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; +import com.actionbarsherlock.internal.view.menu.ActionMenuView; +import com.actionbarsherlock.internal.view.menu.MenuBuilder; +import com.actionbarsherlock.view.ActionMode; + +/** + * @hide + */ +public class ActionBarContextView extends AbsActionBarView implements AnimatorListener { + //UNUSED private static final String TAG = "ActionBarContextView"; + + private CharSequence mTitle; + private CharSequence mSubtitle; + + private NineLinearLayout mClose; + private View mCustomView; + private LinearLayout mTitleLayout; + private TextView mTitleView; + private TextView mSubtitleView; + private int mTitleStyleRes; + private int mSubtitleStyleRes; + private Drawable mSplitBackground; + + private Animator mCurrentAnimation; + private boolean mAnimateInOnLayout; + private int mAnimationMode; + + private static final int ANIMATE_IDLE = 0; + private static final int ANIMATE_IN = 1; + private static final int ANIMATE_OUT = 2; + + public ActionBarContextView(Context context) { + this(context, null); + } + + public ActionBarContextView(Context context, AttributeSet attrs) { + this(context, attrs, R.attr.actionModeStyle); + } + + public ActionBarContextView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + + TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMode, defStyle, 0); + setBackgroundDrawable(a.getDrawable( + R.styleable.SherlockActionMode_background)); + mTitleStyleRes = a.getResourceId( + R.styleable.SherlockActionMode_titleTextStyle, 0); + mSubtitleStyleRes = a.getResourceId( + R.styleable.SherlockActionMode_subtitleTextStyle, 0); + + mContentHeight = a.getLayoutDimension( + R.styleable.SherlockActionMode_height, 0); + + mSplitBackground = a.getDrawable( + R.styleable.SherlockActionMode_backgroundSplit); + + a.recycle(); + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.hideOverflowMenu(); + mActionMenuPresenter.hideSubMenus(); + } + } + + @Override + public void setSplitActionBar(boolean split) { + if (mSplitActionBar != split) { + if (mActionMenuPresenter != null) { + // Mode is already active; move everything over and adjust the menu itself. + final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.MATCH_PARENT); + if (!split) { + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(null); + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) oldParent.removeView(mMenuView); + addView(mMenuView, layoutParams); + } else { + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + layoutParams.height = mContentHeight; + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(mSplitBackground); + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) oldParent.removeView(mMenuView); + mSplitView.addView(mMenuView, layoutParams); + } + } + super.setSplitActionBar(split); + } + } + + public void setContentHeight(int height) { + mContentHeight = height; + } + + public void setCustomView(View view) { + if (mCustomView != null) { + removeView(mCustomView); + } + mCustomView = view; + if (mTitleLayout != null) { + removeView(mTitleLayout); + mTitleLayout = null; + } + if (view != null) { + addView(view); + } + requestLayout(); + } + + public void setTitle(CharSequence title) { + mTitle = title; + initTitle(); + } + + public void setSubtitle(CharSequence subtitle) { + mSubtitle = subtitle; + initTitle(); + } + + public CharSequence getTitle() { + return mTitle; + } + + public CharSequence getSubtitle() { + return mSubtitle; + } + + private void initTitle() { + if (mTitleLayout == null) { + LayoutInflater inflater = LayoutInflater.from(getContext()); + inflater.inflate(R.layout.abs__action_bar_title_item, this); + mTitleLayout = (LinearLayout) getChildAt(getChildCount() - 1); + mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); + mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); + if (mTitleStyleRes != 0) { + mTitleView.setTextAppearance(mContext, mTitleStyleRes); + } + if (mSubtitleStyleRes != 0) { + mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); + } + } + + mTitleView.setText(mTitle); + mSubtitleView.setText(mSubtitle); + + final boolean hasTitle = !TextUtils.isEmpty(mTitle); + final boolean hasSubtitle = !TextUtils.isEmpty(mSubtitle); + mSubtitleView.setVisibility(hasSubtitle ? VISIBLE : GONE); + mTitleLayout.setVisibility(hasTitle || hasSubtitle ? VISIBLE : GONE); + if (mTitleLayout.getParent() == null) { + addView(mTitleLayout); + } + } + + public void initForMode(final ActionMode mode) { + if (mClose == null) { + LayoutInflater inflater = LayoutInflater.from(mContext); + mClose = (NineLinearLayout)inflater.inflate(R.layout.abs__action_mode_close_item, this, false); + addView(mClose); + } else if (mClose.getParent() == null) { + addView(mClose); + } + + View closeButton = mClose.findViewById(R.id.abs__action_mode_close_button); + closeButton.setOnClickListener(new OnClickListener() { + public void onClick(View v) { + mode.finish(); + } + }); + + final MenuBuilder menu = (MenuBuilder) mode.getMenu(); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.dismissPopupMenus(); + } + mActionMenuPresenter = new ActionMenuPresenter(mContext); + mActionMenuPresenter.setReserveOverflow(true); + + final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.MATCH_PARENT); + if (!mSplitActionBar) { + menu.addMenuPresenter(mActionMenuPresenter); + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(null); + addView(mMenuView, layoutParams); + } else { + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + layoutParams.height = mContentHeight; + menu.addMenuPresenter(mActionMenuPresenter); + mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + mMenuView.setBackgroundDrawable(mSplitBackground); + mSplitView.addView(mMenuView, layoutParams); + } + + mAnimateInOnLayout = true; + } + + public void closeMode() { + if (mAnimationMode == ANIMATE_OUT) { + // Called again during close; just finish what we were doing. + return; + } + if (mClose == null) { + killMode(); + return; + } + + finishAnimation(); + mAnimationMode = ANIMATE_OUT; + mCurrentAnimation = makeOutAnimation(); + mCurrentAnimation.start(); + } + + private void finishAnimation() { + final Animator a = mCurrentAnimation; + if (a != null) { + mCurrentAnimation = null; + a.end(); + } + } + + public void killMode() { + finishAnimation(); + removeAllViews(); + if (mSplitView != null) { + mSplitView.removeView(mMenuView); + } + mCustomView = null; + mMenuView = null; + mAnimateInOnLayout = false; + } + + @Override + public boolean showOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.showOverflowMenu(); + } + return false; + } + + @Override + public boolean hideOverflowMenu() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.hideOverflowMenu(); + } + return false; + } + + @Override + public boolean isOverflowMenuShowing() { + if (mActionMenuPresenter != null) { + return mActionMenuPresenter.isOverflowMenuShowing(); + } + return false; + } + + @Override + protected ViewGroup.LayoutParams generateDefaultLayoutParams() { + // Used by custom views if they don't supply layout params. Everything else + // added to an ActionBarContextView should have them already. + return new MarginLayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); + } + + @Override + public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { + return new MarginLayoutParams(getContext(), attrs); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + if (widthMode != MeasureSpec.EXACTLY) { + throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + + "with android:layout_width=\"match_parent\" (or fill_parent)"); + } + + final int heightMode = MeasureSpec.getMode(heightMeasureSpec); + if (heightMode == MeasureSpec.UNSPECIFIED) { + throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + + "with android:layout_height=\"wrap_content\""); + } + + final int contentWidth = MeasureSpec.getSize(widthMeasureSpec); + + int maxHeight = mContentHeight > 0 ? + mContentHeight : MeasureSpec.getSize(heightMeasureSpec); + + final int verticalPadding = getPaddingTop() + getPaddingBottom(); + int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight(); + final int height = maxHeight - verticalPadding; + final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); + + if (mClose != null) { + availableWidth = measureChildView(mClose, availableWidth, childSpecHeight, 0); + MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); + availableWidth -= lp.leftMargin + lp.rightMargin; + } + + if (mMenuView != null && mMenuView.getParent() == this) { + availableWidth = measureChildView(mMenuView, availableWidth, + childSpecHeight, 0); + } + + if (mTitleLayout != null && mCustomView == null) { + availableWidth = measureChildView(mTitleLayout, availableWidth, childSpecHeight, 0); + } + + if (mCustomView != null) { + ViewGroup.LayoutParams lp = mCustomView.getLayoutParams(); + final int customWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? + MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + final int customWidth = lp.width >= 0 ? + Math.min(lp.width, availableWidth) : availableWidth; + final int customHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? + MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + final int customHeight = lp.height >= 0 ? + Math.min(lp.height, height) : height; + mCustomView.measure(MeasureSpec.makeMeasureSpec(customWidth, customWidthMode), + MeasureSpec.makeMeasureSpec(customHeight, customHeightMode)); + } + + if (mContentHeight <= 0) { + int measuredHeight = 0; + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + View v = getChildAt(i); + int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; + if (paddedViewHeight > measuredHeight) { + measuredHeight = paddedViewHeight; + } + } + setMeasuredDimension(contentWidth, measuredHeight); + } else { + setMeasuredDimension(contentWidth, maxHeight); + } + } + + private Animator makeInAnimation() { + mClose.setTranslationX(-mClose.getWidth() - + ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); + ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", 0); + buttonAnimator.setDuration(200); + buttonAnimator.addListener(this); + buttonAnimator.setInterpolator(new DecelerateInterpolator()); + + AnimatorSet set = new AnimatorSet(); + AnimatorSet.Builder b = set.play(buttonAnimator); + + if (mMenuView != null) { + final int count = mMenuView.getChildCount(); + if (count > 0) { + for (int i = count - 1, j = 0; i >= 0; i--, j++) { + AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); + child.setScaleY(0); + ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0, 1); + a.setDuration(100); + a.setStartDelay(j * 70); + b.with(a); + } + } + } + + return set; + } + + private Animator makeOutAnimation() { + ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", + -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); + buttonAnimator.setDuration(200); + buttonAnimator.addListener(this); + buttonAnimator.setInterpolator(new DecelerateInterpolator()); + + AnimatorSet set = new AnimatorSet(); + AnimatorSet.Builder b = set.play(buttonAnimator); + + if (mMenuView != null) { + final int count = mMenuView.getChildCount(); + if (count > 0) { + for (int i = 0; i < 0; i++) { + AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); + child.setScaleY(0); + ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0); + a.setDuration(100); + a.setStartDelay(i * 70); + b.with(a); + } + } + } + + return set; + } + + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + int x = getPaddingLeft(); + final int y = getPaddingTop(); + final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); + + if (mClose != null && mClose.getVisibility() != GONE) { + MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); + x += lp.leftMargin; + x += positionChild(mClose, x, y, contentHeight); + x += lp.rightMargin; + + if (mAnimateInOnLayout) { + mAnimationMode = ANIMATE_IN; + mCurrentAnimation = makeInAnimation(); + mCurrentAnimation.start(); + mAnimateInOnLayout = false; + } + } + + if (mTitleLayout != null && mCustomView == null) { + x += positionChild(mTitleLayout, x, y, contentHeight); + } + + if (mCustomView != null) { + x += positionChild(mCustomView, x, y, contentHeight); + } + + x = r - l - getPaddingRight(); + + if (mMenuView != null) { + x -= positionChildInverse(mMenuView, x, y, contentHeight); + } + } + + @Override + public void onAnimationStart(Animator animation) { + } + + @Override + public void onAnimationEnd(Animator animation) { + if (mAnimationMode == ANIMATE_OUT) { + killMode(); + } + mAnimationMode = ANIMATE_IDLE; + } + + @Override + public void onAnimationCancel(Animator animation) { + } + + @Override + public void onAnimationRepeat(Animator animation) { + } + + @Override + public boolean shouldDelayChildPressedState() { + return false; + } + + @Override + public void onInitializeAccessibilityEvent(AccessibilityEvent event) { + if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { + // Action mode started + //TODO event.setSource(this); + event.setClassName(getClass().getName()); + event.setPackageName(getContext().getPackageName()); + event.setContentDescription(mTitle); + } else { + //TODO super.onInitializeAccessibilityEvent(event); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarView.java new file mode 100644 index 000000000..4636de17f --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ActionBarView.java @@ -0,0 +1,1548 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import org.xmlpull.v1.XmlPullParser; +import android.app.Activity; +import android.content.Context; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.content.res.AssetManager; +import android.content.res.Configuration; +import android.content.res.TypedArray; +import android.content.res.XmlResourceParser; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.os.Parcel; +import android.os.Parcelable; +import android.text.TextUtils; +import android.util.AttributeSet; +import android.util.Log; +import android.view.Gravity; +import android.view.LayoutInflater; +import android.view.MotionEvent; +import android.view.View; +import android.view.ViewGroup; +import android.view.ViewParent; +import android.view.accessibility.AccessibilityEvent; +import android.widget.FrameLayout; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.SpinnerAdapter; +import android.widget.TextView; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.app.ActionBar.OnNavigationListener; +import com.actionbarsherlock.internal.ActionBarSherlockCompat; +import com.actionbarsherlock.internal.view.menu.ActionMenuItem; +import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; +import com.actionbarsherlock.internal.view.menu.ActionMenuView; +import com.actionbarsherlock.internal.view.menu.MenuBuilder; +import com.actionbarsherlock.internal.view.menu.MenuItemImpl; +import com.actionbarsherlock.internal.view.menu.MenuPresenter; +import com.actionbarsherlock.internal.view.menu.MenuView; +import com.actionbarsherlock.internal.view.menu.SubMenuBuilder; +import com.actionbarsherlock.view.CollapsibleActionView; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuItem; +import com.actionbarsherlock.view.Window; + +import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; + +/** + * @hide + */ +public class ActionBarView extends AbsActionBarView { + private static final String TAG = "ActionBarView"; + private static final boolean DEBUG = false; + + /** + * Display options applied by default + */ + public static final int DISPLAY_DEFAULT = 0; + + /** + * Display options that require re-layout as opposed to a simple invalidate + */ + private static final int DISPLAY_RELAYOUT_MASK = + ActionBar.DISPLAY_SHOW_HOME | + ActionBar.DISPLAY_USE_LOGO | + ActionBar.DISPLAY_HOME_AS_UP | + ActionBar.DISPLAY_SHOW_CUSTOM | + ActionBar.DISPLAY_SHOW_TITLE; + + private static final int DEFAULT_CUSTOM_GRAVITY = Gravity.LEFT | Gravity.CENTER_VERTICAL; + + private int mNavigationMode; + private int mDisplayOptions = -1; + private CharSequence mTitle; + private CharSequence mSubtitle; + private Drawable mIcon; + private Drawable mLogo; + + private HomeView mHomeLayout; + private HomeView mExpandedHomeLayout; + private LinearLayout mTitleLayout; + private TextView mTitleView; + private TextView mSubtitleView; + private View mTitleUpView; + + private IcsSpinner mSpinner; + private IcsLinearLayout mListNavLayout; + private ScrollingTabContainerView mTabScrollView; + private View mCustomNavView; + private IcsProgressBar mProgressView; + private IcsProgressBar mIndeterminateProgressView; + + private int mProgressBarPadding; + private int mItemPadding; + + private int mTitleStyleRes; + private int mSubtitleStyleRes; + private int mProgressStyle; + private int mIndeterminateProgressStyle; + + private boolean mUserTitle; + private boolean mIncludeTabs; + private boolean mIsCollapsable; + private boolean mIsCollapsed; + + private MenuBuilder mOptionsMenu; + + private ActionBarContextView mContextView; + + private ActionMenuItem mLogoNavItem; + + private SpinnerAdapter mSpinnerAdapter; + private OnNavigationListener mCallback; + + //UNUSED private Runnable mTabSelector; + + private ExpandedActionViewMenuPresenter mExpandedMenuPresenter; + View mExpandedActionView; + + Window.Callback mWindowCallback; + + @SuppressWarnings("rawtypes") + private final IcsAdapterView.OnItemSelectedListener mNavItemSelectedListener = + new IcsAdapterView.OnItemSelectedListener() { + public void onItemSelected(IcsAdapterView parent, View view, int position, long id) { + if (mCallback != null) { + mCallback.onNavigationItemSelected(position, id); + } + } + public void onNothingSelected(IcsAdapterView parent) { + // Do nothing + } + }; + + private final OnClickListener mExpandedActionViewUpListener = new OnClickListener() { + @Override + public void onClick(View v) { + final MenuItemImpl item = mExpandedMenuPresenter.mCurrentExpandedItem; + if (item != null) { + item.collapseActionView(); + } + } + }; + + private final OnClickListener mUpClickListener = new OnClickListener() { + public void onClick(View v) { + mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mLogoNavItem); + } + }; + + public ActionBarView(Context context, AttributeSet attrs) { + super(context, attrs); + + // Background is always provided by the container. + setBackgroundResource(0); + + TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionBar, + R.attr.actionBarStyle, 0); + + ApplicationInfo appInfo = context.getApplicationInfo(); + PackageManager pm = context.getPackageManager(); + mNavigationMode = a.getInt(R.styleable.SherlockActionBar_navigationMode, + ActionBar.NAVIGATION_MODE_STANDARD); + mTitle = a.getText(R.styleable.SherlockActionBar_title); + mSubtitle = a.getText(R.styleable.SherlockActionBar_subtitle); + + mLogo = a.getDrawable(R.styleable.SherlockActionBar_logo); + if (mLogo == null) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { + if (context instanceof Activity) { + //Even though native methods existed in API 9 and 10 they don't work + //so just parse the manifest to look for the logo pre-Honeycomb + final int resId = loadLogoFromManifest((Activity) context); + if (resId != 0) { + mLogo = context.getResources().getDrawable(resId); + } + } + } else { + if (context instanceof Activity) { + try { + mLogo = pm.getActivityLogo(((Activity) context).getComponentName()); + } catch (NameNotFoundException e) { + Log.e(TAG, "Activity component name not found!", e); + } + } + if (mLogo == null) { + mLogo = appInfo.loadLogo(pm); + } + } + } + + mIcon = a.getDrawable(R.styleable.SherlockActionBar_icon); + if (mIcon == null) { + if (context instanceof Activity) { + try { + mIcon = pm.getActivityIcon(((Activity) context).getComponentName()); + } catch (NameNotFoundException e) { + Log.e(TAG, "Activity component name not found!", e); + } + } + if (mIcon == null) { + mIcon = appInfo.loadIcon(pm); + } + } + + final LayoutInflater inflater = LayoutInflater.from(context); + + final int homeResId = a.getResourceId( + R.styleable.SherlockActionBar_homeLayout, + R.layout.abs__action_bar_home); + + mHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); + + mExpandedHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); + mExpandedHomeLayout.setUp(true); + mExpandedHomeLayout.setOnClickListener(mExpandedActionViewUpListener); + mExpandedHomeLayout.setContentDescription(getResources().getText( + R.string.abs__action_bar_up_description)); + + mTitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_titleTextStyle, 0); + mSubtitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_subtitleTextStyle, 0); + mProgressStyle = a.getResourceId(R.styleable.SherlockActionBar_progressBarStyle, 0); + mIndeterminateProgressStyle = a.getResourceId( + R.styleable.SherlockActionBar_indeterminateProgressStyle, 0); + + mProgressBarPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_progressBarPadding, 0); + mItemPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_itemPadding, 0); + + setDisplayOptions(a.getInt(R.styleable.SherlockActionBar_displayOptions, DISPLAY_DEFAULT)); + + final int customNavId = a.getResourceId(R.styleable.SherlockActionBar_customNavigationLayout, 0); + if (customNavId != 0) { + mCustomNavView = inflater.inflate(customNavId, this, false); + mNavigationMode = ActionBar.NAVIGATION_MODE_STANDARD; + setDisplayOptions(mDisplayOptions | ActionBar.DISPLAY_SHOW_CUSTOM); + } + + mContentHeight = a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0); + + a.recycle(); + + mLogoNavItem = new ActionMenuItem(context, 0, android.R.id.home, 0, 0, mTitle); + mHomeLayout.setOnClickListener(mUpClickListener); + mHomeLayout.setClickable(true); + mHomeLayout.setFocusable(true); + } + + /** + * Attempt to programmatically load the logo from the manifest file of an + * activity by using an XML pull parser. This should allow us to read the + * logo attribute regardless of the platform it is being run on. + * + * @param activity Activity instance. + * @return Logo resource ID. + */ + private static int loadLogoFromManifest(Activity activity) { + int logo = 0; + try { + final String thisPackage = activity.getClass().getName(); + if (DEBUG) Log.i(TAG, "Parsing AndroidManifest.xml for " + thisPackage); + + final String packageName = activity.getApplicationInfo().packageName; + final AssetManager am = activity.createPackageContext(packageName, 0).getAssets(); + final XmlResourceParser xml = am.openXmlResourceParser("AndroidManifest.xml"); + + int eventType = xml.getEventType(); + while (eventType != XmlPullParser.END_DOCUMENT) { + if (eventType == XmlPullParser.START_TAG) { + String name = xml.getName(); + + if ("application".equals(name)) { + //Check if the has the attribute + if (DEBUG) Log.d(TAG, "Got "); + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + if ("logo".equals(xml.getAttributeName(i))) { + logo = xml.getAttributeResourceValue(i, 0); + break; //out of for loop + } + } + } else if ("activity".equals(name)) { + //Check if the is us and has the attribute + if (DEBUG) Log.d(TAG, "Got "); + Integer activityLogo = null; + String activityPackage = null; + boolean isOurActivity = false; + + for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { + if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); + + //We need both uiOptions and name attributes + String attrName = xml.getAttributeName(i); + if ("logo".equals(attrName)) { + activityLogo = xml.getAttributeResourceValue(i, 0); + } else if ("name".equals(attrName)) { + activityPackage = ActionBarSherlockCompat.cleanActivityName(packageName, xml.getAttributeValue(i)); + if (!thisPackage.equals(activityPackage)) { + break; //on to the next + } + isOurActivity = true; + } + + //Make sure we have both attributes before processing + if ((activityLogo != null) && (activityPackage != null)) { + //Our activity, logo specified, override with our value + logo = activityLogo.intValue(); + } + } + if (isOurActivity) { + //If we matched our activity but it had no logo don't + //do any more processing of the manifest + break; + } + } + } + eventType = xml.nextToken(); + } + } catch (Exception e) { + e.printStackTrace(); + } + if (DEBUG) Log.i(TAG, "Returning " + Integer.toHexString(logo)); + return logo; + } + + /* + * Must be public so we can dispatch pre-2.2 via ActionBarImpl. + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + + mTitleView = null; + mSubtitleView = null; + mTitleUpView = null; + if (mTitleLayout != null && mTitleLayout.getParent() == this) { + removeView(mTitleLayout); + } + mTitleLayout = null; + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + initTitle(); + } + + if (mTabScrollView != null && mIncludeTabs) { + ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); + if (lp != null) { + lp.width = LayoutParams.WRAP_CONTENT; + lp.height = LayoutParams.MATCH_PARENT; + } + mTabScrollView.setAllowCollapse(true); + } + } + + /** + * Set the window callback used to invoke menu items; used for dispatching home button presses. + * @param cb Window callback to dispatch to + */ + public void setWindowCallback(Window.Callback cb) { + mWindowCallback = cb; + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + //UNUSED removeCallbacks(mTabSelector); + if (mActionMenuPresenter != null) { + mActionMenuPresenter.hideOverflowMenu(); + mActionMenuPresenter.hideSubMenus(); + } + } + + @Override + public boolean shouldDelayChildPressedState() { + return false; + } + + public void initProgress() { + mProgressView = new IcsProgressBar(mContext, null, 0, mProgressStyle); + mProgressView.setId(R.id.abs__progress_horizontal); + mProgressView.setMax(10000); + addView(mProgressView); + } + + public void initIndeterminateProgress() { + mIndeterminateProgressView = new IcsProgressBar(mContext, null, 0, mIndeterminateProgressStyle); + mIndeterminateProgressView.setId(R.id.abs__progress_circular); + addView(mIndeterminateProgressView); + } + + @Override + public void setSplitActionBar(boolean splitActionBar) { + if (mSplitActionBar != splitActionBar) { + if (mMenuView != null) { + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) { + oldParent.removeView(mMenuView); + } + if (splitActionBar) { + if (mSplitView != null) { + mSplitView.addView(mMenuView); + } + } else { + addView(mMenuView); + } + } + if (mSplitView != null) { + mSplitView.setVisibility(splitActionBar ? VISIBLE : GONE); + } + super.setSplitActionBar(splitActionBar); + } + } + + public boolean isSplitActionBar() { + return mSplitActionBar; + } + + public boolean hasEmbeddedTabs() { + return mIncludeTabs; + } + + public void setEmbeddedTabView(ScrollingTabContainerView tabs) { + if (mTabScrollView != null) { + removeView(mTabScrollView); + } + mTabScrollView = tabs; + mIncludeTabs = tabs != null; + if (mIncludeTabs && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { + addView(mTabScrollView); + ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); + lp.width = LayoutParams.WRAP_CONTENT; + lp.height = LayoutParams.MATCH_PARENT; + tabs.setAllowCollapse(true); + } + } + + public void setCallback(OnNavigationListener callback) { + mCallback = callback; + } + + public void setMenu(Menu menu, MenuPresenter.Callback cb) { + if (menu == mOptionsMenu) return; + + if (mOptionsMenu != null) { + mOptionsMenu.removeMenuPresenter(mActionMenuPresenter); + mOptionsMenu.removeMenuPresenter(mExpandedMenuPresenter); + } + + MenuBuilder builder = (MenuBuilder) menu; + mOptionsMenu = builder; + if (mMenuView != null) { + final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); + if (oldParent != null) { + oldParent.removeView(mMenuView); + } + } + if (mActionMenuPresenter == null) { + mActionMenuPresenter = new ActionMenuPresenter(mContext); + mActionMenuPresenter.setCallback(cb); + mActionMenuPresenter.setId(R.id.abs__action_menu_presenter); + mExpandedMenuPresenter = new ExpandedActionViewMenuPresenter(); + } + + ActionMenuView menuView; + final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.MATCH_PARENT); + if (!mSplitActionBar) { + mActionMenuPresenter.setExpandedActionViewsExclusive( + getResources_getBoolean(getContext(), + R.bool.abs__action_bar_expanded_action_views_exclusive)); + configPresenters(builder); + menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + final ViewGroup oldParent = (ViewGroup) menuView.getParent(); + if (oldParent != null && oldParent != this) { + oldParent.removeView(menuView); + } + addView(menuView, layoutParams); + } else { + mActionMenuPresenter.setExpandedActionViewsExclusive(false); + // Allow full screen width in split mode. + mActionMenuPresenter.setWidthLimit( + getContext().getResources().getDisplayMetrics().widthPixels, true); + // No limit to the item count; use whatever will fit. + mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); + // Span the whole width + layoutParams.width = LayoutParams.MATCH_PARENT; + configPresenters(builder); + menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); + if (mSplitView != null) { + final ViewGroup oldParent = (ViewGroup) menuView.getParent(); + if (oldParent != null && oldParent != mSplitView) { + oldParent.removeView(menuView); + } + menuView.setVisibility(getAnimatedVisibility()); + mSplitView.addView(menuView, layoutParams); + } else { + // We'll add this later if we missed it this time. + menuView.setLayoutParams(layoutParams); + } + } + mMenuView = menuView; + } + + private void configPresenters(MenuBuilder builder) { + if (builder != null) { + builder.addMenuPresenter(mActionMenuPresenter); + builder.addMenuPresenter(mExpandedMenuPresenter); + } else { + mActionMenuPresenter.initForMenu(mContext, null); + mExpandedMenuPresenter.initForMenu(mContext, null); + mActionMenuPresenter.updateMenuView(true); + mExpandedMenuPresenter.updateMenuView(true); + } + } + + public boolean hasExpandedActionView() { + return mExpandedMenuPresenter != null && + mExpandedMenuPresenter.mCurrentExpandedItem != null; + } + + public void collapseActionView() { + final MenuItemImpl item = mExpandedMenuPresenter == null ? null : + mExpandedMenuPresenter.mCurrentExpandedItem; + if (item != null) { + item.collapseActionView(); + } + } + + public void setCustomNavigationView(View view) { + final boolean showCustom = (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0; + if (mCustomNavView != null && showCustom) { + removeView(mCustomNavView); + } + mCustomNavView = view; + if (mCustomNavView != null && showCustom) { + addView(mCustomNavView); + } + } + + public CharSequence getTitle() { + return mTitle; + } + + /** + * Set the action bar title. This will always replace or override window titles. + * @param title Title to set + * + * @see #setWindowTitle(CharSequence) + */ + public void setTitle(CharSequence title) { + mUserTitle = true; + setTitleImpl(title); + } + + /** + * Set the window title. A window title will always be replaced or overridden by a user title. + * @param title Title to set + * + * @see #setTitle(CharSequence) + */ + public void setWindowTitle(CharSequence title) { + if (!mUserTitle) { + setTitleImpl(title); + } + } + + private void setTitleImpl(CharSequence title) { + mTitle = title; + if (mTitleView != null) { + mTitleView.setText(title); + final boolean visible = mExpandedActionView == null && + (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && + (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); + mTitleLayout.setVisibility(visible ? VISIBLE : GONE); + } + if (mLogoNavItem != null) { + mLogoNavItem.setTitle(title); + } + } + + public CharSequence getSubtitle() { + return mSubtitle; + } + + public void setSubtitle(CharSequence subtitle) { + mSubtitle = subtitle; + if (mSubtitleView != null) { + mSubtitleView.setText(subtitle); + mSubtitleView.setVisibility(subtitle != null ? VISIBLE : GONE); + final boolean visible = mExpandedActionView == null && + (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && + (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); + mTitleLayout.setVisibility(visible ? VISIBLE : GONE); + } + } + + public void setHomeButtonEnabled(boolean enable) { + mHomeLayout.setEnabled(enable); + mHomeLayout.setFocusable(enable); + // Make sure the home button has an accurate content description for accessibility. + if (!enable) { + mHomeLayout.setContentDescription(null); + } else if ((mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + mHomeLayout.setContentDescription(mContext.getResources().getText( + R.string.abs__action_bar_up_description)); + } else { + mHomeLayout.setContentDescription(mContext.getResources().getText( + R.string.abs__action_bar_home_description)); + } + } + + public void setDisplayOptions(int options) { + final int flagsChanged = mDisplayOptions == -1 ? -1 : options ^ mDisplayOptions; + mDisplayOptions = options; + + if ((flagsChanged & DISPLAY_RELAYOUT_MASK) != 0) { + final boolean showHome = (options & ActionBar.DISPLAY_SHOW_HOME) != 0; + final int vis = showHome && mExpandedActionView == null ? VISIBLE : GONE; + mHomeLayout.setVisibility(vis); + + if ((flagsChanged & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + final boolean setUp = (options & ActionBar.DISPLAY_HOME_AS_UP) != 0; + mHomeLayout.setUp(setUp); + + // Showing home as up implicitly enables interaction with it. + // In honeycomb it was always enabled, so make this transition + // a bit easier for developers in the common case. + // (It would be silly to show it as up without responding to it.) + if (setUp) { + setHomeButtonEnabled(true); + } + } + + if ((flagsChanged & ActionBar.DISPLAY_USE_LOGO) != 0) { + final boolean logoVis = mLogo != null && (options & ActionBar.DISPLAY_USE_LOGO) != 0; + mHomeLayout.setIcon(logoVis ? mLogo : mIcon); + } + + if ((flagsChanged & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + if ((options & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + initTitle(); + } else { + removeView(mTitleLayout); + } + } + + if (mTitleLayout != null && (flagsChanged & + (ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME)) != 0) { + final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; + mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); + mTitleLayout.setEnabled(!showHome && homeAsUp); + } + + if ((flagsChanged & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { + if ((options & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + addView(mCustomNavView); + } else { + removeView(mCustomNavView); + } + } + + requestLayout(); + } else { + invalidate(); + } + + // Make sure the home button has an accurate content description for accessibility. + if (!mHomeLayout.isEnabled()) { + mHomeLayout.setContentDescription(null); + } else if ((options & ActionBar.DISPLAY_HOME_AS_UP) != 0) { + mHomeLayout.setContentDescription(mContext.getResources().getText( + R.string.abs__action_bar_up_description)); + } else { + mHomeLayout.setContentDescription(mContext.getResources().getText( + R.string.abs__action_bar_home_description)); + } + } + + public void setIcon(Drawable icon) { + mIcon = icon; + if (icon != null && + ((mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) == 0 || mLogo == null)) { + mHomeLayout.setIcon(icon); + } + } + + public void setIcon(int resId) { + setIcon(mContext.getResources().getDrawable(resId)); + } + + public void setLogo(Drawable logo) { + mLogo = logo; + if (logo != null && (mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) != 0) { + mHomeLayout.setIcon(logo); + } + } + + public void setLogo(int resId) { + setLogo(mContext.getResources().getDrawable(resId)); + } + + public void setNavigationMode(int mode) { + final int oldMode = mNavigationMode; + if (mode != oldMode) { + switch (oldMode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + removeView(mListNavLayout); + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null && mIncludeTabs) { + removeView(mTabScrollView); + } + } + + switch (mode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mSpinner == null) { + mSpinner = new IcsSpinner(mContext, null, + R.attr.actionDropDownStyle); + mListNavLayout = (IcsLinearLayout) LayoutInflater.from(mContext) + .inflate(R.layout.abs__action_bar_tab_bar_view, null); + LinearLayout.LayoutParams params = new LinearLayout.LayoutParams( + LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); + params.gravity = Gravity.CENTER; + mListNavLayout.addView(mSpinner, params); + } + if (mSpinner.getAdapter() != mSpinnerAdapter) { + mSpinner.setAdapter(mSpinnerAdapter); + } + mSpinner.setOnItemSelectedListener(mNavItemSelectedListener); + addView(mListNavLayout); + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null && mIncludeTabs) { + addView(mTabScrollView); + } + break; + } + mNavigationMode = mode; + requestLayout(); + } + } + + public void setDropdownAdapter(SpinnerAdapter adapter) { + mSpinnerAdapter = adapter; + if (mSpinner != null) { + mSpinner.setAdapter(adapter); + } + } + + public SpinnerAdapter getDropdownAdapter() { + return mSpinnerAdapter; + } + + public void setDropdownSelectedPosition(int position) { + mSpinner.setSelection(position); + } + + public int getDropdownSelectedPosition() { + return mSpinner.getSelectedItemPosition(); + } + + public View getCustomNavigationView() { + return mCustomNavView; + } + + public int getNavigationMode() { + return mNavigationMode; + } + + public int getDisplayOptions() { + return mDisplayOptions; + } + + @Override + protected ViewGroup.LayoutParams generateDefaultLayoutParams() { + // Used by custom nav views if they don't supply layout params. Everything else + // added to an ActionBarView should have them already. + return new ActionBar.LayoutParams(DEFAULT_CUSTOM_GRAVITY); + } + + @Override + protected void onFinishInflate() { + super.onFinishInflate(); + + addView(mHomeLayout); + + if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + final ViewParent parent = mCustomNavView.getParent(); + if (parent != this) { + if (parent instanceof ViewGroup) { + ((ViewGroup) parent).removeView(mCustomNavView); + } + addView(mCustomNavView); + } + } + } + + private void initTitle() { + if (mTitleLayout == null) { + LayoutInflater inflater = LayoutInflater.from(getContext()); + mTitleLayout = (LinearLayout) inflater.inflate(R.layout.abs__action_bar_title_item, + this, false); + mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); + mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); + mTitleUpView = mTitleLayout.findViewById(R.id.abs__up); + + mTitleLayout.setOnClickListener(mUpClickListener); + + if (mTitleStyleRes != 0) { + mTitleView.setTextAppearance(mContext, mTitleStyleRes); + } + if (mTitle != null) { + mTitleView.setText(mTitle); + } + + if (mSubtitleStyleRes != 0) { + mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); + } + if (mSubtitle != null) { + mSubtitleView.setText(mSubtitle); + mSubtitleView.setVisibility(VISIBLE); + } + + final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; + final boolean showHome = (mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0; + mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); + mTitleLayout.setEnabled(homeAsUp && !showHome); + } + + addView(mTitleLayout); + if (mExpandedActionView != null || + (TextUtils.isEmpty(mTitle) && TextUtils.isEmpty(mSubtitle))) { + // Don't show while in expanded mode or with empty text + mTitleLayout.setVisibility(GONE); + } + } + + public void setContextView(ActionBarContextView view) { + mContextView = view; + } + + public void setCollapsable(boolean collapsable) { + mIsCollapsable = collapsable; + } + + public boolean isCollapsed() { + return mIsCollapsed; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final int childCount = getChildCount(); + if (mIsCollapsable) { + int visibleChildren = 0; + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + if (child.getVisibility() != GONE && + !(child == mMenuView && mMenuView.getChildCount() == 0)) { + visibleChildren++; + } + } + + if (visibleChildren == 0) { + // No size for an empty action bar when collapsable. + setMeasuredDimension(0, 0); + mIsCollapsed = true; + return; + } + } + mIsCollapsed = false; + + int widthMode = MeasureSpec.getMode(widthMeasureSpec); + if (widthMode != MeasureSpec.EXACTLY) { + throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + + "with android:layout_width=\"match_parent\" (or fill_parent)"); + } + + int heightMode = MeasureSpec.getMode(heightMeasureSpec); + if (heightMode != MeasureSpec.AT_MOST) { + throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + + "with android:layout_height=\"wrap_content\""); + } + + int contentWidth = MeasureSpec.getSize(widthMeasureSpec); + + int maxHeight = mContentHeight > 0 ? + mContentHeight : MeasureSpec.getSize(heightMeasureSpec); + + final int verticalPadding = getPaddingTop() + getPaddingBottom(); + final int paddingLeft = getPaddingLeft(); + final int paddingRight = getPaddingRight(); + final int height = maxHeight - verticalPadding; + final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); + + int availableWidth = contentWidth - paddingLeft - paddingRight; + int leftOfCenter = availableWidth / 2; + int rightOfCenter = leftOfCenter; + + HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; + + if (homeLayout.getVisibility() != GONE) { + final ViewGroup.LayoutParams lp = homeLayout.getLayoutParams(); + int homeWidthSpec; + if (lp.width < 0) { + homeWidthSpec = MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST); + } else { + homeWidthSpec = MeasureSpec.makeMeasureSpec(lp.width, MeasureSpec.EXACTLY); + } + homeLayout.measure(homeWidthSpec, + MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int homeWidth = homeLayout.getMeasuredWidth() + homeLayout.getLeftOffset(); + availableWidth = Math.max(0, availableWidth - homeWidth); + leftOfCenter = Math.max(0, availableWidth - homeWidth); + } + + if (mMenuView != null && mMenuView.getParent() == this) { + availableWidth = measureChildView(mMenuView, availableWidth, + childSpecHeight, 0); + rightOfCenter = Math.max(0, rightOfCenter - mMenuView.getMeasuredWidth()); + } + + if (mIndeterminateProgressView != null && + mIndeterminateProgressView.getVisibility() != GONE) { + availableWidth = measureChildView(mIndeterminateProgressView, availableWidth, + childSpecHeight, 0); + rightOfCenter = Math.max(0, + rightOfCenter - mIndeterminateProgressView.getMeasuredWidth()); + } + + final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && + (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; + + if (mExpandedActionView == null) { + switch (mNavigationMode) { + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; + availableWidth = Math.max(0, availableWidth - itemPaddingSize); + leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); + mListNavLayout.measure( + MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), + MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int listNavWidth = mListNavLayout.getMeasuredWidth(); + availableWidth = Math.max(0, availableWidth - listNavWidth); + leftOfCenter = Math.max(0, leftOfCenter - listNavWidth); + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null) { + final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; + availableWidth = Math.max(0, availableWidth - itemPaddingSize); + leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); + mTabScrollView.measure( + MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), + MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); + final int tabWidth = mTabScrollView.getMeasuredWidth(); + availableWidth = Math.max(0, availableWidth - tabWidth); + leftOfCenter = Math.max(0, leftOfCenter - tabWidth); + } + break; + } + } + + View customView = null; + if (mExpandedActionView != null) { + customView = mExpandedActionView; + } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && + mCustomNavView != null) { + customView = mCustomNavView; + } + + if (customView != null) { + final ViewGroup.LayoutParams lp = generateLayoutParams(customView.getLayoutParams()); + final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? + (ActionBar.LayoutParams) lp : null; + + int horizontalMargin = 0; + int verticalMargin = 0; + if (ablp != null) { + horizontalMargin = ablp.leftMargin + ablp.rightMargin; + verticalMargin = ablp.topMargin + ablp.bottomMargin; + } + + // If the action bar is wrapping to its content height, don't allow a custom + // view to MATCH_PARENT. + int customNavHeightMode; + if (mContentHeight <= 0) { + customNavHeightMode = MeasureSpec.AT_MOST; + } else { + customNavHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? + MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + } + final int customNavHeight = Math.max(0, + (lp.height >= 0 ? Math.min(lp.height, height) : height) - verticalMargin); + + final int customNavWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? + MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; + int customNavWidth = Math.max(0, + (lp.width >= 0 ? Math.min(lp.width, availableWidth) : availableWidth) + - horizontalMargin); + final int hgrav = (ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY) & + Gravity.HORIZONTAL_GRAVITY_MASK; + + // Centering a custom view is treated specially; we try to center within the whole + // action bar rather than in the available space. + if (hgrav == Gravity.CENTER_HORIZONTAL && lp.width == LayoutParams.MATCH_PARENT) { + customNavWidth = Math.min(leftOfCenter, rightOfCenter) * 2; + } + + customView.measure( + MeasureSpec.makeMeasureSpec(customNavWidth, customNavWidthMode), + MeasureSpec.makeMeasureSpec(customNavHeight, customNavHeightMode)); + availableWidth -= horizontalMargin + customView.getMeasuredWidth(); + } + + if (mExpandedActionView == null && showTitle) { + availableWidth = measureChildView(mTitleLayout, availableWidth, + MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY), 0); + leftOfCenter = Math.max(0, leftOfCenter - mTitleLayout.getMeasuredWidth()); + } + + if (mContentHeight <= 0) { + int measuredHeight = 0; + for (int i = 0; i < childCount; i++) { + View v = getChildAt(i); + int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; + if (paddedViewHeight > measuredHeight) { + measuredHeight = paddedViewHeight; + } + } + setMeasuredDimension(contentWidth, measuredHeight); + } else { + setMeasuredDimension(contentWidth, maxHeight); + } + + if (mContextView != null) { + mContextView.setContentHeight(getMeasuredHeight()); + } + + if (mProgressView != null && mProgressView.getVisibility() != GONE) { + mProgressView.measure(MeasureSpec.makeMeasureSpec( + contentWidth - mProgressBarPadding * 2, MeasureSpec.EXACTLY), + MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.AT_MOST)); + } + } + + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + int x = getPaddingLeft(); + final int y = getPaddingTop(); + final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); + + if (contentHeight <= 0) { + // Nothing to do if we can't see anything. + return; + } + + HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; + if (homeLayout.getVisibility() != GONE) { + final int leftOffset = homeLayout.getLeftOffset(); + x += positionChild(homeLayout, x + leftOffset, y, contentHeight) + leftOffset; + } + + if (mExpandedActionView == null) { + final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && + (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; + if (showTitle) { + x += positionChild(mTitleLayout, x, y, contentHeight); + } + + switch (mNavigationMode) { + case ActionBar.NAVIGATION_MODE_STANDARD: + break; + case ActionBar.NAVIGATION_MODE_LIST: + if (mListNavLayout != null) { + if (showTitle) x += mItemPadding; + x += positionChild(mListNavLayout, x, y, contentHeight) + mItemPadding; + } + break; + case ActionBar.NAVIGATION_MODE_TABS: + if (mTabScrollView != null) { + if (showTitle) x += mItemPadding; + x += positionChild(mTabScrollView, x, y, contentHeight) + mItemPadding; + } + break; + } + } + + int menuLeft = r - l - getPaddingRight(); + if (mMenuView != null && mMenuView.getParent() == this) { + positionChildInverse(mMenuView, menuLeft, y, contentHeight); + menuLeft -= mMenuView.getMeasuredWidth(); + } + + if (mIndeterminateProgressView != null && + mIndeterminateProgressView.getVisibility() != GONE) { + positionChildInverse(mIndeterminateProgressView, menuLeft, y, contentHeight); + menuLeft -= mIndeterminateProgressView.getMeasuredWidth(); + } + + View customView = null; + if (mExpandedActionView != null) { + customView = mExpandedActionView; + } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && + mCustomNavView != null) { + customView = mCustomNavView; + } + if (customView != null) { + ViewGroup.LayoutParams lp = customView.getLayoutParams(); + final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? + (ActionBar.LayoutParams) lp : null; + + final int gravity = ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY; + final int navWidth = customView.getMeasuredWidth(); + + int topMargin = 0; + int bottomMargin = 0; + if (ablp != null) { + x += ablp.leftMargin; + menuLeft -= ablp.rightMargin; + topMargin = ablp.topMargin; + bottomMargin = ablp.bottomMargin; + } + + int hgravity = gravity & Gravity.HORIZONTAL_GRAVITY_MASK; + // See if we actually have room to truly center; if not push against left or right. + if (hgravity == Gravity.CENTER_HORIZONTAL) { + final int centeredLeft = ((getRight() - getLeft()) - navWidth) / 2; + if (centeredLeft < x) { + hgravity = Gravity.LEFT; + } else if (centeredLeft + navWidth > menuLeft) { + hgravity = Gravity.RIGHT; + } + } else if (gravity == -1) { + hgravity = Gravity.LEFT; + } + + int xpos = 0; + switch (hgravity) { + case Gravity.CENTER_HORIZONTAL: + xpos = ((getRight() - getLeft()) - navWidth) / 2; + break; + case Gravity.LEFT: + xpos = x; + break; + case Gravity.RIGHT: + xpos = menuLeft - navWidth; + break; + } + + int vgravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; + + if (gravity == -1) { + vgravity = Gravity.CENTER_VERTICAL; + } + + int ypos = 0; + switch (vgravity) { + case Gravity.CENTER_VERTICAL: + final int paddedTop = getPaddingTop(); + final int paddedBottom = getBottom() - getTop() - getPaddingBottom(); + ypos = ((paddedBottom - paddedTop) - customView.getMeasuredHeight()) / 2; + break; + case Gravity.TOP: + ypos = getPaddingTop() + topMargin; + break; + case Gravity.BOTTOM: + ypos = getHeight() - getPaddingBottom() - customView.getMeasuredHeight() + - bottomMargin; + break; + } + final int customWidth = customView.getMeasuredWidth(); + customView.layout(xpos, ypos, xpos + customWidth, + ypos + customView.getMeasuredHeight()); + x += customWidth; + } + + if (mProgressView != null) { + mProgressView.bringToFront(); + final int halfProgressHeight = mProgressView.getMeasuredHeight() / 2; + mProgressView.layout(mProgressBarPadding, -halfProgressHeight, + mProgressBarPadding + mProgressView.getMeasuredWidth(), halfProgressHeight); + } + } + + @Override + public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { + return new ActionBar.LayoutParams(getContext(), attrs); + } + + @Override + public ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams lp) { + if (lp == null) { + lp = generateDefaultLayoutParams(); + } + return lp; + } + + @Override + public Parcelable onSaveInstanceState() { + Parcelable superState = super.onSaveInstanceState(); + SavedState state = new SavedState(superState); + + if (mExpandedMenuPresenter != null && mExpandedMenuPresenter.mCurrentExpandedItem != null) { + state.expandedMenuItemId = mExpandedMenuPresenter.mCurrentExpandedItem.getItemId(); + } + + state.isOverflowOpen = isOverflowMenuShowing(); + + return state; + } + + @Override + public void onRestoreInstanceState(Parcelable p) { + SavedState state = (SavedState) p; + + super.onRestoreInstanceState(state.getSuperState()); + + if (state.expandedMenuItemId != 0 && + mExpandedMenuPresenter != null && mOptionsMenu != null) { + final MenuItem item = mOptionsMenu.findItem(state.expandedMenuItemId); + if (item != null) { + item.expandActionView(); + } + } + + if (state.isOverflowOpen) { + postShowOverflowMenu(); + } + } + + static class SavedState extends BaseSavedState { + int expandedMenuItemId; + boolean isOverflowOpen; + + SavedState(Parcelable superState) { + super(superState); + } + + private SavedState(Parcel in) { + super(in); + expandedMenuItemId = in.readInt(); + isOverflowOpen = in.readInt() != 0; + } + + @Override + public void writeToParcel(Parcel out, int flags) { + super.writeToParcel(out, flags); + out.writeInt(expandedMenuItemId); + out.writeInt(isOverflowOpen ? 1 : 0); + } + + public static final Parcelable.Creator CREATOR = + new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } + + public SavedState[] newArray(int size) { + return new SavedState[size]; + } + }; + } + + public static class HomeView extends FrameLayout { + private View mUpView; + private ImageView mIconView; + private int mUpWidth; + + public HomeView(Context context) { + this(context, null); + } + + public HomeView(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public void setUp(boolean isUp) { + mUpView.setVisibility(isUp ? VISIBLE : GONE); + } + + public void setIcon(Drawable icon) { + mIconView.setImageDrawable(icon); + } + + @Override + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + onPopulateAccessibilityEvent(event); + return true; + } + + @Override + public void onPopulateAccessibilityEvent(AccessibilityEvent event) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { + super.onPopulateAccessibilityEvent(event); + } + final CharSequence cdesc = getContentDescription(); + if (!TextUtils.isEmpty(cdesc)) { + event.getText().add(cdesc); + } + } + + @Override + public boolean dispatchHoverEvent(MotionEvent event) { + // Don't allow children to hover; we want this to be treated as a single component. + return onHoverEvent(event); + } + + @Override + protected void onFinishInflate() { + mUpView = findViewById(R.id.abs__up); + mIconView = (ImageView) findViewById(R.id.abs__home); + } + + public int getLeftOffset() { + return mUpView.getVisibility() == GONE ? mUpWidth : 0; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + measureChildWithMargins(mUpView, widthMeasureSpec, 0, heightMeasureSpec, 0); + final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); + mUpWidth = upLp.leftMargin + mUpView.getMeasuredWidth() + upLp.rightMargin; + int width = mUpView.getVisibility() == GONE ? 0 : mUpWidth; + int height = upLp.topMargin + mUpView.getMeasuredHeight() + upLp.bottomMargin; + measureChildWithMargins(mIconView, widthMeasureSpec, width, heightMeasureSpec, 0); + final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); + width += iconLp.leftMargin + mIconView.getMeasuredWidth() + iconLp.rightMargin; + height = Math.max(height, + iconLp.topMargin + mIconView.getMeasuredHeight() + iconLp.bottomMargin); + + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + final int heightMode = MeasureSpec.getMode(heightMeasureSpec); + final int widthSize = MeasureSpec.getSize(widthMeasureSpec); + final int heightSize = MeasureSpec.getSize(heightMeasureSpec); + + switch (widthMode) { + case MeasureSpec.AT_MOST: + width = Math.min(width, widthSize); + break; + case MeasureSpec.EXACTLY: + width = widthSize; + break; + case MeasureSpec.UNSPECIFIED: + default: + break; + } + switch (heightMode) { + case MeasureSpec.AT_MOST: + height = Math.min(height, heightSize); + break; + case MeasureSpec.EXACTLY: + height = heightSize; + break; + case MeasureSpec.UNSPECIFIED: + default: + break; + } + setMeasuredDimension(width, height); + } + + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + final int vCenter = (b - t) / 2; + //UNUSED int width = r - l; + int upOffset = 0; + if (mUpView.getVisibility() != GONE) { + final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); + final int upHeight = mUpView.getMeasuredHeight(); + final int upWidth = mUpView.getMeasuredWidth(); + final int upTop = vCenter - upHeight / 2; + mUpView.layout(0, upTop, upWidth, upTop + upHeight); + upOffset = upLp.leftMargin + upWidth + upLp.rightMargin; + //UNUSED width -= upOffset; + l += upOffset; + } + final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); + final int iconHeight = mIconView.getMeasuredHeight(); + final int iconWidth = mIconView.getMeasuredWidth(); + final int hCenter = (r - l) / 2; + final int iconLeft = upOffset + Math.max(iconLp.leftMargin, hCenter - iconWidth / 2); + final int iconTop = Math.max(iconLp.topMargin, vCenter - iconHeight / 2); + mIconView.layout(iconLeft, iconTop, iconLeft + iconWidth, iconTop + iconHeight); + } + } + + private class ExpandedActionViewMenuPresenter implements MenuPresenter { + MenuBuilder mMenu; + MenuItemImpl mCurrentExpandedItem; + + @Override + public void initForMenu(Context context, MenuBuilder menu) { + // Clear the expanded action view when menus change. + if (mMenu != null && mCurrentExpandedItem != null) { + mMenu.collapseItemActionView(mCurrentExpandedItem); + } + mMenu = menu; + } + + @Override + public MenuView getMenuView(ViewGroup root) { + return null; + } + + @Override + public void updateMenuView(boolean cleared) { + // Make sure the expanded item we have is still there. + if (mCurrentExpandedItem != null) { + boolean found = false; + + if (mMenu != null) { + final int count = mMenu.size(); + for (int i = 0; i < count; i++) { + final MenuItem item = mMenu.getItem(i); + if (item == mCurrentExpandedItem) { + found = true; + break; + } + } + } + + if (!found) { + // The item we had expanded disappeared. Collapse. + collapseItemActionView(mMenu, mCurrentExpandedItem); + } + } + } + + @Override + public void setCallback(Callback cb) { + } + + @Override + public boolean onSubMenuSelected(SubMenuBuilder subMenu) { + return false; + } + + @Override + public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { + } + + @Override + public boolean flagActionItems() { + return false; + } + + @Override + public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { + mExpandedActionView = item.getActionView(); + mExpandedHomeLayout.setIcon(mIcon.getConstantState().newDrawable(/* TODO getResources() */)); + mCurrentExpandedItem = item; + if (mExpandedActionView.getParent() != ActionBarView.this) { + addView(mExpandedActionView); + } + if (mExpandedHomeLayout.getParent() != ActionBarView.this) { + addView(mExpandedHomeLayout); + } + mHomeLayout.setVisibility(GONE); + if (mTitleLayout != null) mTitleLayout.setVisibility(GONE); + if (mTabScrollView != null) mTabScrollView.setVisibility(GONE); + if (mSpinner != null) mSpinner.setVisibility(GONE); + if (mCustomNavView != null) mCustomNavView.setVisibility(GONE); + requestLayout(); + item.setActionViewExpanded(true); + + if (mExpandedActionView instanceof CollapsibleActionView) { + ((CollapsibleActionView) mExpandedActionView).onActionViewExpanded(); + } + + return true; + } + + @Override + public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { + // Do this before detaching the actionview from the hierarchy, in case + // it needs to dismiss the soft keyboard, etc. + if (mExpandedActionView instanceof CollapsibleActionView) { + ((CollapsibleActionView) mExpandedActionView).onActionViewCollapsed(); + } + + removeView(mExpandedActionView); + removeView(mExpandedHomeLayout); + mExpandedActionView = null; + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0) { + mHomeLayout.setVisibility(VISIBLE); + } + if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { + if (mTitleLayout == null) { + initTitle(); + } else { + mTitleLayout.setVisibility(VISIBLE); + } + } + if (mTabScrollView != null && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { + mTabScrollView.setVisibility(VISIBLE); + } + if (mSpinner != null && mNavigationMode == ActionBar.NAVIGATION_MODE_LIST) { + mSpinner.setVisibility(VISIBLE); + } + if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { + mCustomNavView.setVisibility(VISIBLE); + } + mExpandedHomeLayout.setIcon(null); + mCurrentExpandedItem = null; + requestLayout(); + item.setActionViewExpanded(false); + + return true; + } + + @Override + public int getId() { + return 0; + } + + @Override + public Parcelable onSaveInstanceState() { + return null; + } + + @Override + public void onRestoreInstanceState(Parcelable state) { + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java new file mode 100644 index 000000000..fa3698f3b --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java @@ -0,0 +1,40 @@ +package com.actionbarsherlock.internal.widget; + +import java.util.Locale; +import android.content.Context; +import android.content.res.TypedArray; +import android.os.Build; +import android.util.AttributeSet; +import android.widget.Button; + +public class CapitalizingButton extends Button { + private static final boolean SANS_ICE_CREAM = Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH; + private static final boolean IS_GINGERBREAD = Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD; + + private static final int[] R_styleable_Button = new int[] { + android.R.attr.textAllCaps + }; + private static final int R_styleable_Button_textAllCaps = 0; + + private boolean mAllCaps; + + public CapitalizingButton(Context context, AttributeSet attrs) { + super(context, attrs); + + TypedArray a = context.obtainStyledAttributes(attrs, R_styleable_Button); + mAllCaps = a.getBoolean(R_styleable_Button_textAllCaps, true); + a.recycle(); + } + + public void setTextCompat(CharSequence text) { + if (SANS_ICE_CREAM && mAllCaps && text != null) { + if (IS_GINGERBREAD) { + setText(text.toString().toUpperCase(Locale.ROOT)); + } else { + setText(text.toString().toUpperCase()); + } + } else { + setText(text); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java new file mode 100644 index 000000000..cae8b8aed --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java @@ -0,0 +1,50 @@ +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.os.Build; +import android.util.AttributeSet; +import android.widget.TextView; + +import java.util.Locale; + +public class CapitalizingTextView extends TextView { + private static final boolean SANS_ICE_CREAM = Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH; + private static final boolean IS_GINGERBREAD = Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD; + + private static final int[] R_styleable_TextView = new int[] { + android.R.attr.textAllCaps + }; + private static final int R_styleable_TextView_textAllCaps = 0; + + private boolean mAllCaps; + + public CapitalizingTextView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public CapitalizingTextView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + + TypedArray a = context.obtainStyledAttributes(attrs, R_styleable_TextView, defStyle, 0); + mAllCaps = a.getBoolean(R_styleable_TextView_textAllCaps, true); + a.recycle(); + } + + public void setTextCompat(CharSequence text) { + if (SANS_ICE_CREAM && mAllCaps && text != null) { + if (IS_GINGERBREAD) { + try { + setText(text.toString().toUpperCase(Locale.ROOT)); + } catch (NoSuchFieldError e) { + //Some manufacturer broke Locale.ROOT. See #572. + setText(text.toString().toUpperCase()); + } + } else { + setText(text.toString().toUpperCase()); + } + } else { + setText(text); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CollapsibleActionViewWrapper.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CollapsibleActionViewWrapper.java new file mode 100644 index 000000000..14f092c81 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/CollapsibleActionViewWrapper.java @@ -0,0 +1,30 @@ +package com.actionbarsherlock.internal.widget; + +import android.view.View; +import android.widget.FrameLayout; +import com.actionbarsherlock.view.CollapsibleActionView; + +/** + * Wraps an ABS collapsible action view in a native container that delegates the calls. + */ +public class CollapsibleActionViewWrapper extends FrameLayout implements android.view.CollapsibleActionView { + private final CollapsibleActionView child; + + public CollapsibleActionViewWrapper(View child) { + super(child.getContext()); + this.child = (CollapsibleActionView) child; + addView(child); + } + + @Override public void onActionViewExpanded() { + child.onActionViewExpanded(); + } + + @Override public void onActionViewCollapsed() { + child.onActionViewCollapsed(); + } + + public View unwrap() { + return getChildAt(0); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java new file mode 100644 index 000000000..ad1b4f0a8 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java @@ -0,0 +1,64 @@ +package com.actionbarsherlock.internal.widget; + +import static android.view.View.MeasureSpec.EXACTLY; +import android.content.Context; +import android.content.res.TypedArray; +import android.util.AttributeSet; +import android.util.DisplayMetrics; +import android.util.TypedValue; +import android.widget.LinearLayout; +import com.actionbarsherlock.R; + +public class FakeDialogPhoneWindow extends LinearLayout { + final TypedValue mMinWidthMajor = new TypedValue(); + final TypedValue mMinWidthMinor = new TypedValue(); + + public FakeDialogPhoneWindow(Context context, AttributeSet attrs) { + super(context, attrs); + + TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockTheme); + + a.getValue(R.styleable.SherlockTheme_windowMinWidthMajor, mMinWidthMajor); + a.getValue(R.styleable.SherlockTheme_windowMinWidthMinor, mMinWidthMinor); + + a.recycle(); + } + + /* Stolen from PhoneWindow */ + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics(); + final boolean isPortrait = metrics.widthPixels < metrics.heightPixels; + + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + int width = getMeasuredWidth(); + boolean measure = false; + + widthMeasureSpec = MeasureSpec.makeMeasureSpec(width, EXACTLY); + + final TypedValue tv = isPortrait ? mMinWidthMinor : mMinWidthMajor; + + if (tv.type != TypedValue.TYPE_NULL) { + final int min; + if (tv.type == TypedValue.TYPE_DIMENSION) { + min = (int)tv.getDimension(metrics); + } else if (tv.type == TypedValue.TYPE_FRACTION) { + min = (int)tv.getFraction(metrics.widthPixels, metrics.widthPixels); + } else { + min = 0; + } + + if (width < min) { + widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, EXACTLY); + measure = true; + } + } + + // TODO: Support height? + + if (measure) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java new file mode 100644 index 000000000..ce0cb3bca --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java @@ -0,0 +1,479 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.database.DataSetObserver; +import android.graphics.Rect; +import android.os.Build; +import android.os.Parcel; +import android.os.Parcelable; +import android.util.AttributeSet; +import android.util.SparseArray; +import android.view.View; +import android.view.ViewGroup; +import android.widget.SpinnerAdapter; + +/** + * An abstract base class for spinner widgets. SDK users will probably not + * need to use this class. + * + * @attr ref android.R.styleable#AbsSpinner_entries + */ +public abstract class IcsAbsSpinner extends IcsAdapterView { + private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; + + SpinnerAdapter mAdapter; + + int mHeightMeasureSpec; + int mWidthMeasureSpec; + boolean mBlockLayoutRequests; + + int mSelectionLeftPadding = 0; + int mSelectionTopPadding = 0; + int mSelectionRightPadding = 0; + int mSelectionBottomPadding = 0; + final Rect mSpinnerPadding = new Rect(); + + final RecycleBin mRecycler = new RecycleBin(); + private DataSetObserver mDataSetObserver; + + /** Temporary frame to hold a child View's frame rectangle */ + private Rect mTouchFrame; + + public IcsAbsSpinner(Context context) { + super(context); + initAbsSpinner(); + } + + public IcsAbsSpinner(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public IcsAbsSpinner(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + initAbsSpinner(); + + /* + TypedArray a = context.obtainStyledAttributes(attrs, + com.android.internal.R.styleable.AbsSpinner, defStyle, 0); + + CharSequence[] entries = a.getTextArray(R.styleable.AbsSpinner_entries); + if (entries != null) { + ArrayAdapter adapter = + new ArrayAdapter(context, + R.layout.simple_spinner_item, entries); + adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item); + setAdapter(adapter); + } + + a.recycle(); + */ + } + + /** + * Common code for different constructor flavors + */ + private void initAbsSpinner() { + setFocusable(true); + setWillNotDraw(false); + } + + /** + * The Adapter is used to provide the data which backs this Spinner. + * It also provides methods to transform spinner items based on their position + * relative to the selected item. + * @param adapter The SpinnerAdapter to use for this Spinner + */ + @Override + public void setAdapter(SpinnerAdapter adapter) { + if (null != mAdapter) { + mAdapter.unregisterDataSetObserver(mDataSetObserver); + resetList(); + } + + mAdapter = adapter; + + mOldSelectedPosition = INVALID_POSITION; + mOldSelectedRowId = INVALID_ROW_ID; + + if (mAdapter != null) { + mOldItemCount = mItemCount; + mItemCount = mAdapter.getCount(); + checkFocus(); + + mDataSetObserver = new AdapterDataSetObserver(); + mAdapter.registerDataSetObserver(mDataSetObserver); + + int position = mItemCount > 0 ? 0 : INVALID_POSITION; + + setSelectedPositionInt(position); + setNextSelectedPositionInt(position); + + if (mItemCount == 0) { + // Nothing selected + checkSelectionChanged(); + } + + } else { + checkFocus(); + resetList(); + // Nothing selected + checkSelectionChanged(); + } + + requestLayout(); + } + + /** + * Clear out all children from the list + */ + void resetList() { + mDataChanged = false; + mNeedSync = false; + + removeAllViewsInLayout(); + mOldSelectedPosition = INVALID_POSITION; + mOldSelectedRowId = INVALID_ROW_ID; + + setSelectedPositionInt(INVALID_POSITION); + setNextSelectedPositionInt(INVALID_POSITION); + invalidate(); + } + + /** + * @see android.view.View#measure(int, int) + * + * Figure out the dimensions of this Spinner. The width comes from + * the widthMeasureSpec as Spinnners can't have their width set to + * UNSPECIFIED. The height is based on the height of the selected item + * plus padding. + */ + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + int widthMode = MeasureSpec.getMode(widthMeasureSpec); + int widthSize; + int heightSize; + + final int mPaddingLeft = getPaddingLeft(); + final int mPaddingTop = getPaddingTop(); + final int mPaddingRight = getPaddingRight(); + final int mPaddingBottom = getPaddingBottom(); + + mSpinnerPadding.left = mPaddingLeft > mSelectionLeftPadding ? mPaddingLeft + : mSelectionLeftPadding; + mSpinnerPadding.top = mPaddingTop > mSelectionTopPadding ? mPaddingTop + : mSelectionTopPadding; + mSpinnerPadding.right = mPaddingRight > mSelectionRightPadding ? mPaddingRight + : mSelectionRightPadding; + mSpinnerPadding.bottom = mPaddingBottom > mSelectionBottomPadding ? mPaddingBottom + : mSelectionBottomPadding; + + if (mDataChanged) { + handleDataChanged(); + } + + int preferredHeight = 0; + int preferredWidth = 0; + boolean needsMeasuring = true; + + int selectedPosition = getSelectedItemPosition(); + if (selectedPosition >= 0 && mAdapter != null && selectedPosition < mAdapter.getCount()) { + // Try looking in the recycler. (Maybe we were measured once already) + View view = mRecycler.get(selectedPosition); + if (view == null) { + // Make a new one + view = mAdapter.getView(selectedPosition, null, this); + } + + if (view != null) { + // Put in recycler for re-measuring and/or layout + mRecycler.put(selectedPosition, view); + } + + if (view != null) { + if (view.getLayoutParams() == null) { + mBlockLayoutRequests = true; + view.setLayoutParams(generateDefaultLayoutParams()); + mBlockLayoutRequests = false; + } + measureChild(view, widthMeasureSpec, heightMeasureSpec); + + preferredHeight = getChildHeight(view) + mSpinnerPadding.top + mSpinnerPadding.bottom; + preferredWidth = getChildWidth(view) + mSpinnerPadding.left + mSpinnerPadding.right; + + needsMeasuring = false; + } + } + + if (needsMeasuring) { + // No views -- just use padding + preferredHeight = mSpinnerPadding.top + mSpinnerPadding.bottom; + if (widthMode == MeasureSpec.UNSPECIFIED) { + preferredWidth = mSpinnerPadding.left + mSpinnerPadding.right; + } + } + + preferredHeight = Math.max(preferredHeight, getSuggestedMinimumHeight()); + preferredWidth = Math.max(preferredWidth, getSuggestedMinimumWidth()); + + if (IS_HONEYCOMB) { + heightSize = resolveSizeAndState(preferredHeight, heightMeasureSpec, 0); + widthSize = resolveSizeAndState(preferredWidth, widthMeasureSpec, 0); + } else { + heightSize = resolveSize(preferredHeight, heightMeasureSpec); + widthSize = resolveSize(preferredWidth, widthMeasureSpec); + } + + setMeasuredDimension(widthSize, heightSize); + mHeightMeasureSpec = heightMeasureSpec; + mWidthMeasureSpec = widthMeasureSpec; + } + + int getChildHeight(View child) { + return child.getMeasuredHeight(); + } + + int getChildWidth(View child) { + return child.getMeasuredWidth(); + } + + @Override + protected ViewGroup.LayoutParams generateDefaultLayoutParams() { + return new ViewGroup.LayoutParams( + ViewGroup.LayoutParams.MATCH_PARENT, + ViewGroup.LayoutParams.WRAP_CONTENT); + } + + void recycleAllViews() { + final int childCount = getChildCount(); + final IcsAbsSpinner.RecycleBin recycleBin = mRecycler; + final int position = mFirstPosition; + + // All views go in recycler + for (int i = 0; i < childCount; i++) { + View v = getChildAt(i); + int index = position + i; + recycleBin.put(index, v); + } + } + + /** + * Jump directly to a specific item in the adapter data. + */ + public void setSelection(int position, boolean animate) { + // Animate only if requested position is already on screen somewhere + boolean shouldAnimate = animate && mFirstPosition <= position && + position <= mFirstPosition + getChildCount() - 1; + setSelectionInt(position, shouldAnimate); + } + + @Override + public void setSelection(int position) { + setNextSelectedPositionInt(position); + requestLayout(); + invalidate(); + } + + + /** + * Makes the item at the supplied position selected. + * + * @param position Position to select + * @param animate Should the transition be animated + * + */ + void setSelectionInt(int position, boolean animate) { + if (position != mOldSelectedPosition) { + mBlockLayoutRequests = true; + int delta = position - mSelectedPosition; + setNextSelectedPositionInt(position); + layout(delta, animate); + mBlockLayoutRequests = false; + } + } + + abstract void layout(int delta, boolean animate); + + @Override + public View getSelectedView() { + if (mItemCount > 0 && mSelectedPosition >= 0) { + return getChildAt(mSelectedPosition - mFirstPosition); + } else { + return null; + } + } + + /** + * Override to prevent spamming ourselves with layout requests + * as we place views + * + * @see android.view.View#requestLayout() + */ + @Override + public void requestLayout() { + if (!mBlockLayoutRequests) { + super.requestLayout(); + } + } + + @Override + public SpinnerAdapter getAdapter() { + return mAdapter; + } + + @Override + public int getCount() { + return mItemCount; + } + + /** + * Maps a point to a position in the list. + * + * @param x X in local coordinate + * @param y Y in local coordinate + * @return The position of the item which contains the specified point, or + * {@link #INVALID_POSITION} if the point does not intersect an item. + */ + public int pointToPosition(int x, int y) { + Rect frame = mTouchFrame; + if (frame == null) { + mTouchFrame = new Rect(); + frame = mTouchFrame; + } + + final int count = getChildCount(); + for (int i = count - 1; i >= 0; i--) { + View child = getChildAt(i); + if (child.getVisibility() == View.VISIBLE) { + child.getHitRect(frame); + if (frame.contains(x, y)) { + return mFirstPosition + i; + } + } + } + return INVALID_POSITION; + } + + static class SavedState extends BaseSavedState { + long selectedId; + int position; + + /** + * Constructor called from {@link AbsSpinner#onSaveInstanceState()} + */ + SavedState(Parcelable superState) { + super(superState); + } + + /** + * Constructor called from {@link #CREATOR} + */ + private SavedState(Parcel in) { + super(in); + selectedId = in.readLong(); + position = in.readInt(); + } + + @Override + public void writeToParcel(Parcel out, int flags) { + super.writeToParcel(out, flags); + out.writeLong(selectedId); + out.writeInt(position); + } + + @Override + public String toString() { + return "AbsSpinner.SavedState{" + + Integer.toHexString(System.identityHashCode(this)) + + " selectedId=" + selectedId + + " position=" + position + "}"; + } + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } + + public SavedState[] newArray(int size) { + return new SavedState[size]; + } + }; + } + + @Override + public Parcelable onSaveInstanceState() { + Parcelable superState = super.onSaveInstanceState(); + SavedState ss = new SavedState(superState); + ss.selectedId = getSelectedItemId(); + if (ss.selectedId >= 0) { + ss.position = getSelectedItemPosition(); + } else { + ss.position = INVALID_POSITION; + } + return ss; + } + + @Override + public void onRestoreInstanceState(Parcelable state) { + SavedState ss = (SavedState) state; + + super.onRestoreInstanceState(ss.getSuperState()); + + if (ss.selectedId >= 0) { + mDataChanged = true; + mNeedSync = true; + mSyncRowId = ss.selectedId; + mSyncPosition = ss.position; + mSyncMode = SYNC_SELECTED_POSITION; + requestLayout(); + } + } + + class RecycleBin { + private final SparseArray mScrapHeap = new SparseArray(); + + public void put(int position, View v) { + mScrapHeap.put(position, v); + } + + View get(int position) { + // System.out.print("Looking for " + position); + View result = mScrapHeap.get(position); + if (result != null) { + // System.out.println(" HIT"); + mScrapHeap.delete(position); + } else { + // System.out.println(" MISS"); + } + return result; + } + + void clear() { + final SparseArray scrapHeap = mScrapHeap; + final int count = scrapHeap.size(); + for (int i = 0; i < count; i++) { + final View view = scrapHeap.valueAt(i); + if (view != null) { + removeDetachedView(view, true); + } + } + scrapHeap.clear(); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java new file mode 100644 index 000000000..c786dc5c1 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java @@ -0,0 +1,1160 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.database.DataSetObserver; +import android.os.Parcelable; +import android.os.SystemClock; +import android.util.AttributeSet; +import android.util.SparseArray; +import android.view.ContextMenu; +import android.view.SoundEffectConstants; +import android.view.View; +import android.view.ViewDebug; +import android.view.ViewGroup; +import android.view.accessibility.AccessibilityEvent; +import android.view.accessibility.AccessibilityNodeInfo; +import android.widget.Adapter; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; + + +/** + * An AdapterView is a view whose children are determined by an {@link Adapter}. + * + *

+ * See {@link ListView}, {@link GridView}, {@link Spinner} and + * {@link Gallery} for commonly used subclasses of AdapterView. + * + *

+ *

Developer Guides

+ *

For more information about using AdapterView, read the + * Binding to Data with AdapterView + * developer guide.

+ */ +public abstract class IcsAdapterView extends ViewGroup { + + /** + * The item view type returned by {@link Adapter#getItemViewType(int)} when + * the adapter does not want the item's view recycled. + */ + public static final int ITEM_VIEW_TYPE_IGNORE = -1; + + /** + * The item view type returned by {@link Adapter#getItemViewType(int)} when + * the item is a header or footer. + */ + public static final int ITEM_VIEW_TYPE_HEADER_OR_FOOTER = -2; + + /** + * The position of the first child displayed + */ + @ViewDebug.ExportedProperty(category = "scrolling") + int mFirstPosition = 0; + + /** + * The offset in pixels from the top of the AdapterView to the top + * of the view to select during the next layout. + */ + int mSpecificTop; + + /** + * Position from which to start looking for mSyncRowId + */ + int mSyncPosition; + + /** + * Row id to look for when data has changed + */ + long mSyncRowId = INVALID_ROW_ID; + + /** + * Height of the view when mSyncPosition and mSyncRowId where set + */ + long mSyncHeight; + + /** + * True if we need to sync to mSyncRowId + */ + boolean mNeedSync = false; + + /** + * Indicates whether to sync based on the selection or position. Possible + * values are {@link #SYNC_SELECTED_POSITION} or + * {@link #SYNC_FIRST_POSITION}. + */ + int mSyncMode; + + /** + * Our height after the last layout + */ + private int mLayoutHeight; + + /** + * Sync based on the selected child + */ + static final int SYNC_SELECTED_POSITION = 0; + + /** + * Sync based on the first child displayed + */ + static final int SYNC_FIRST_POSITION = 1; + + /** + * Maximum amount of time to spend in {@link #findSyncPosition()} + */ + static final int SYNC_MAX_DURATION_MILLIS = 100; + + /** + * Indicates that this view is currently being laid out. + */ + boolean mInLayout = false; + + /** + * The listener that receives notifications when an item is selected. + */ + OnItemSelectedListener mOnItemSelectedListener; + + /** + * The listener that receives notifications when an item is clicked. + */ + OnItemClickListener mOnItemClickListener; + + /** + * The listener that receives notifications when an item is long clicked. + */ + OnItemLongClickListener mOnItemLongClickListener; + + /** + * True if the data has changed since the last layout + */ + boolean mDataChanged; + + /** + * The position within the adapter's data set of the item to select + * during the next layout. + */ + @ViewDebug.ExportedProperty(category = "list") + int mNextSelectedPosition = INVALID_POSITION; + + /** + * The item id of the item to select during the next layout. + */ + long mNextSelectedRowId = INVALID_ROW_ID; + + /** + * The position within the adapter's data set of the currently selected item. + */ + @ViewDebug.ExportedProperty(category = "list") + int mSelectedPosition = INVALID_POSITION; + + /** + * The item id of the currently selected item. + */ + long mSelectedRowId = INVALID_ROW_ID; + + /** + * View to show if there are no items to show. + */ + private View mEmptyView; + + /** + * The number of items in the current adapter. + */ + @ViewDebug.ExportedProperty(category = "list") + int mItemCount; + + /** + * The number of items in the adapter before a data changed event occurred. + */ + int mOldItemCount; + + /** + * Represents an invalid position. All valid positions are in the range 0 to 1 less than the + * number of items in the current adapter. + */ + public static final int INVALID_POSITION = -1; + + /** + * Represents an empty or invalid row id + */ + public static final long INVALID_ROW_ID = Long.MIN_VALUE; + + /** + * The last selected position we used when notifying + */ + int mOldSelectedPosition = INVALID_POSITION; + + /** + * The id of the last selected position we used when notifying + */ + long mOldSelectedRowId = INVALID_ROW_ID; + + /** + * Indicates what focusable state is requested when calling setFocusable(). + * In addition to this, this view has other criteria for actually + * determining the focusable state (such as whether its empty or the text + * filter is shown). + * + * @see #setFocusable(boolean) + * @see #checkFocus() + */ + private boolean mDesiredFocusableState; + private boolean mDesiredFocusableInTouchModeState; + + private SelectionNotifier mSelectionNotifier; + /** + * When set to true, calls to requestLayout() will not propagate up the parent hierarchy. + * This is used to layout the children during a layout pass. + */ + boolean mBlockLayoutRequests = false; + + public IcsAdapterView(Context context) { + super(context); + } + + public IcsAdapterView(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public IcsAdapterView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + /** + * Register a callback to be invoked when an item in this AdapterView has + * been clicked. + * + * @param listener The callback that will be invoked. + */ + public void setOnItemClickListener(OnItemClickListener listener) { + mOnItemClickListener = listener; + } + + /** + * @return The callback to be invoked with an item in this AdapterView has + * been clicked, or null id no callback has been set. + */ + public final OnItemClickListener getOnItemClickListener() { + return mOnItemClickListener; + } + + /** + * Call the OnItemClickListener, if it is defined. + * + * @param view The view within the AdapterView that was clicked. + * @param position The position of the view in the adapter. + * @param id The row id of the item that was clicked. + * @return True if there was an assigned OnItemClickListener that was + * called, false otherwise is returned. + */ + public boolean performItemClick(View view, int position, long id) { + if (mOnItemClickListener != null) { + playSoundEffect(SoundEffectConstants.CLICK); + if (view != null) { + view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED); + } + mOnItemClickListener.onItemClick(/*this*/null, view, position, id); + return true; + } + + return false; + } + + /** + * Interface definition for a callback to be invoked when an item in this + * view has been clicked and held. + */ + public interface OnItemLongClickListener { + /** + * Callback method to be invoked when an item in this view has been + * clicked and held. + * + * Implementers can call getItemAtPosition(position) if they need to access + * the data associated with the selected item. + * + * @param parent The AbsListView where the click happened + * @param view The view within the AbsListView that was clicked + * @param position The position of the view in the list + * @param id The row id of the item that was clicked + * + * @return true if the callback consumed the long click, false otherwise + */ + boolean onItemLongClick(IcsAdapterView parent, View view, int position, long id); + } + + + /** + * Register a callback to be invoked when an item in this AdapterView has + * been clicked and held + * + * @param listener The callback that will run + */ + public void setOnItemLongClickListener(OnItemLongClickListener listener) { + if (!isLongClickable()) { + setLongClickable(true); + } + mOnItemLongClickListener = listener; + } + + /** + * @return The callback to be invoked with an item in this AdapterView has + * been clicked and held, or null id no callback as been set. + */ + public final OnItemLongClickListener getOnItemLongClickListener() { + return mOnItemLongClickListener; + } + + /** + * Interface definition for a callback to be invoked when + * an item in this view has been selected. + */ + public interface OnItemSelectedListener { + /** + *

Callback method to be invoked when an item in this view has been + * selected. This callback is invoked only when the newly selected + * position is different from the previously selected position or if + * there was no selected item.

+ * + * Impelmenters can call getItemAtPosition(position) if they need to access the + * data associated with the selected item. + * + * @param parent The AdapterView where the selection happened + * @param view The view within the AdapterView that was clicked + * @param position The position of the view in the adapter + * @param id The row id of the item that is selected + */ + void onItemSelected(IcsAdapterView parent, View view, int position, long id); + + /** + * Callback method to be invoked when the selection disappears from this + * view. The selection can disappear for instance when touch is activated + * or when the adapter becomes empty. + * + * @param parent The AdapterView that now contains no selected item. + */ + void onNothingSelected(IcsAdapterView parent); + } + + + /** + * Register a callback to be invoked when an item in this AdapterView has + * been selected. + * + * @param listener The callback that will run + */ + public void setOnItemSelectedListener(OnItemSelectedListener listener) { + mOnItemSelectedListener = listener; + } + + public final OnItemSelectedListener getOnItemSelectedListener() { + return mOnItemSelectedListener; + } + + /** + * Extra menu information provided to the + * {@link android.view.View.OnCreateContextMenuListener#onCreateContextMenu(ContextMenu, View, ContextMenuInfo) } + * callback when a context menu is brought up for this AdapterView. + * + */ + public static class AdapterContextMenuInfo implements ContextMenu.ContextMenuInfo { + + public AdapterContextMenuInfo(View targetView, int position, long id) { + this.targetView = targetView; + this.position = position; + this.id = id; + } + + /** + * The child view for which the context menu is being displayed. This + * will be one of the children of this AdapterView. + */ + public View targetView; + + /** + * The position in the adapter for which the context menu is being + * displayed. + */ + public int position; + + /** + * The row id of the item for which the context menu is being displayed. + */ + public long id; + } + + /** + * Returns the adapter currently associated with this widget. + * + * @return The adapter used to provide this view's content. + */ + public abstract T getAdapter(); + + /** + * Sets the adapter that provides the data and the views to represent the data + * in this widget. + * + * @param adapter The adapter to use to create this view's content. + */ + public abstract void setAdapter(T adapter); + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param child Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void addView(View child) { + throw new UnsupportedOperationException("addView(View) is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param child Ignored. + * @param index Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void addView(View child, int index) { + throw new UnsupportedOperationException("addView(View, int) is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param child Ignored. + * @param params Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void addView(View child, LayoutParams params) { + throw new UnsupportedOperationException("addView(View, LayoutParams) " + + "is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param child Ignored. + * @param index Ignored. + * @param params Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void addView(View child, int index, LayoutParams params) { + throw new UnsupportedOperationException("addView(View, int, LayoutParams) " + + "is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param child Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void removeView(View child) { + throw new UnsupportedOperationException("removeView(View) is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @param index Ignored. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void removeViewAt(int index) { + throw new UnsupportedOperationException("removeViewAt(int) is not supported in AdapterView"); + } + + /** + * This method is not supported and throws an UnsupportedOperationException when called. + * + * @throws UnsupportedOperationException Every time this method is invoked. + */ + @Override + public void removeAllViews() { + throw new UnsupportedOperationException("removeAllViews() is not supported in AdapterView"); + } + + @Override + protected void onLayout(boolean changed, int left, int top, int right, int bottom) { + mLayoutHeight = getHeight(); + } + + /** + * Return the position of the currently selected item within the adapter's data set + * + * @return int Position (starting at 0), or {@link #INVALID_POSITION} if there is nothing selected. + */ + @ViewDebug.CapturedViewProperty + public int getSelectedItemPosition() { + return mNextSelectedPosition; + } + + /** + * @return The id corresponding to the currently selected item, or {@link #INVALID_ROW_ID} + * if nothing is selected. + */ + @ViewDebug.CapturedViewProperty + public long getSelectedItemId() { + return mNextSelectedRowId; + } + + /** + * @return The view corresponding to the currently selected item, or null + * if nothing is selected + */ + public abstract View getSelectedView(); + + /** + * @return The data corresponding to the currently selected item, or + * null if there is nothing selected. + */ + public Object getSelectedItem() { + T adapter = getAdapter(); + int selection = getSelectedItemPosition(); + if (adapter != null && adapter.getCount() > 0 && selection >= 0) { + return adapter.getItem(selection); + } else { + return null; + } + } + + /** + * @return The number of items owned by the Adapter associated with this + * AdapterView. (This is the number of data items, which may be + * larger than the number of visible views.) + */ + @ViewDebug.CapturedViewProperty + public int getCount() { + return mItemCount; + } + + /** + * Get the position within the adapter's data set for the view, where view is a an adapter item + * or a descendant of an adapter item. + * + * @param view an adapter item, or a descendant of an adapter item. This must be visible in this + * AdapterView at the time of the call. + * @return the position within the adapter's data set of the view, or {@link #INVALID_POSITION} + * if the view does not correspond to a list item (or it is not currently visible). + */ + public int getPositionForView(View view) { + View listItem = view; + try { + View v; + while (!(v = (View) listItem.getParent()).equals(this)) { + listItem = v; + } + } catch (ClassCastException e) { + // We made it up to the window without find this list view + return INVALID_POSITION; + } + + // Search the children for the list item + final int childCount = getChildCount(); + for (int i = 0; i < childCount; i++) { + if (getChildAt(i).equals(listItem)) { + return mFirstPosition + i; + } + } + + // Child not found! + return INVALID_POSITION; + } + + /** + * Returns the position within the adapter's data set for the first item + * displayed on screen. + * + * @return The position within the adapter's data set + */ + public int getFirstVisiblePosition() { + return mFirstPosition; + } + + /** + * Returns the position within the adapter's data set for the last item + * displayed on screen. + * + * @return The position within the adapter's data set + */ + public int getLastVisiblePosition() { + return mFirstPosition + getChildCount() - 1; + } + + /** + * Sets the currently selected item. To support accessibility subclasses that + * override this method must invoke the overriden super method first. + * + * @param position Index (starting at 0) of the data item to be selected. + */ + public abstract void setSelection(int position); + + /** + * Sets the view to show if the adapter is empty + */ + public void setEmptyView(View emptyView) { + mEmptyView = emptyView; + + final T adapter = getAdapter(); + final boolean empty = ((adapter == null) || adapter.isEmpty()); + updateEmptyStatus(empty); + } + + /** + * When the current adapter is empty, the AdapterView can display a special view + * call the empty view. The empty view is used to provide feedback to the user + * that no data is available in this AdapterView. + * + * @return The view to show if the adapter is empty. + */ + public View getEmptyView() { + return mEmptyView; + } + + /** + * Indicates whether this view is in filter mode. Filter mode can for instance + * be enabled by a user when typing on the keyboard. + * + * @return True if the view is in filter mode, false otherwise. + */ + boolean isInFilterMode() { + return false; + } + + @Override + public void setFocusable(boolean focusable) { + final T adapter = getAdapter(); + final boolean empty = adapter == null || adapter.getCount() == 0; + + mDesiredFocusableState = focusable; + if (!focusable) { + mDesiredFocusableInTouchModeState = false; + } + + super.setFocusable(focusable && (!empty || isInFilterMode())); + } + + @Override + public void setFocusableInTouchMode(boolean focusable) { + final T adapter = getAdapter(); + final boolean empty = adapter == null || adapter.getCount() == 0; + + mDesiredFocusableInTouchModeState = focusable; + if (focusable) { + mDesiredFocusableState = true; + } + + super.setFocusableInTouchMode(focusable && (!empty || isInFilterMode())); + } + + void checkFocus() { + final T adapter = getAdapter(); + final boolean empty = adapter == null || adapter.getCount() == 0; + final boolean focusable = !empty || isInFilterMode(); + // The order in which we set focusable in touch mode/focusable may matter + // for the client, see View.setFocusableInTouchMode() comments for more + // details + super.setFocusableInTouchMode(focusable && mDesiredFocusableInTouchModeState); + super.setFocusable(focusable && mDesiredFocusableState); + if (mEmptyView != null) { + updateEmptyStatus((adapter == null) || adapter.isEmpty()); + } + } + + /** + * Update the status of the list based on the empty parameter. If empty is true and + * we have an empty view, display it. In all the other cases, make sure that the listview + * is VISIBLE and that the empty view is GONE (if it's not null). + */ + private void updateEmptyStatus(boolean empty) { + if (isInFilterMode()) { + empty = false; + } + + if (empty) { + if (mEmptyView != null) { + mEmptyView.setVisibility(View.VISIBLE); + setVisibility(View.GONE); + } else { + // If the caller just removed our empty view, make sure the list view is visible + setVisibility(View.VISIBLE); + } + + // We are now GONE, so pending layouts will not be dispatched. + // Force one here to make sure that the state of the list matches + // the state of the adapter. + if (mDataChanged) { + this.onLayout(false, getLeft(), getTop(), getRight(), getBottom()); + } + } else { + if (mEmptyView != null) mEmptyView.setVisibility(View.GONE); + setVisibility(View.VISIBLE); + } + } + + /** + * Gets the data associated with the specified position in the list. + * + * @param position Which data to get + * @return The data associated with the specified position in the list + */ + public Object getItemAtPosition(int position) { + T adapter = getAdapter(); + return (adapter == null || position < 0) ? null : adapter.getItem(position); + } + + public long getItemIdAtPosition(int position) { + T adapter = getAdapter(); + return (adapter == null || position < 0) ? INVALID_ROW_ID : adapter.getItemId(position); + } + + @Override + public void setOnClickListener(OnClickListener l) { + throw new RuntimeException("Don't call setOnClickListener for an AdapterView. " + + "You probably want setOnItemClickListener instead"); + } + + /** + * Override to prevent freezing of any views created by the adapter. + */ + @Override + protected void dispatchSaveInstanceState(SparseArray container) { + dispatchFreezeSelfOnly(container); + } + + /** + * Override to prevent thawing of any views created by the adapter. + */ + @Override + protected void dispatchRestoreInstanceState(SparseArray container) { + dispatchThawSelfOnly(container); + } + + class AdapterDataSetObserver extends DataSetObserver { + + private Parcelable mInstanceState = null; + + @Override + public void onChanged() { + mDataChanged = true; + mOldItemCount = mItemCount; + mItemCount = getAdapter().getCount(); + + // Detect the case where a cursor that was previously invalidated has + // been repopulated with new data. + if (IcsAdapterView.this.getAdapter().hasStableIds() && mInstanceState != null + && mOldItemCount == 0 && mItemCount > 0) { + IcsAdapterView.this.onRestoreInstanceState(mInstanceState); + mInstanceState = null; + } else { + rememberSyncState(); + } + checkFocus(); + requestLayout(); + } + + @Override + public void onInvalidated() { + mDataChanged = true; + + if (IcsAdapterView.this.getAdapter().hasStableIds()) { + // Remember the current state for the case where our hosting activity is being + // stopped and later restarted + mInstanceState = IcsAdapterView.this.onSaveInstanceState(); + } + + // Data is invalid so we should reset our state + mOldItemCount = mItemCount; + mItemCount = 0; + mSelectedPosition = INVALID_POSITION; + mSelectedRowId = INVALID_ROW_ID; + mNextSelectedPosition = INVALID_POSITION; + mNextSelectedRowId = INVALID_ROW_ID; + mNeedSync = false; + + checkFocus(); + requestLayout(); + } + + public void clearSavedState() { + mInstanceState = null; + } + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + removeCallbacks(mSelectionNotifier); + } + + private class SelectionNotifier implements Runnable { + public void run() { + if (mDataChanged) { + // Data has changed between when this SelectionNotifier + // was posted and now. We need to wait until the AdapterView + // has been synched to the new data. + if (getAdapter() != null) { + post(this); + } + } else { + fireOnSelected(); + } + } + } + + void selectionChanged() { + if (mOnItemSelectedListener != null) { + if (mInLayout || mBlockLayoutRequests) { + // If we are in a layout traversal, defer notification + // by posting. This ensures that the view tree is + // in a consistent state and is able to accomodate + // new layout or invalidate requests. + if (mSelectionNotifier == null) { + mSelectionNotifier = new SelectionNotifier(); + } + post(mSelectionNotifier); + } else { + fireOnSelected(); + } + } + + // we fire selection events here not in View + if (mSelectedPosition != ListView.INVALID_POSITION && isShown() && !isInTouchMode()) { + sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); + } + } + + private void fireOnSelected() { + if (mOnItemSelectedListener == null) + return; + + int selection = this.getSelectedItemPosition(); + if (selection >= 0) { + View v = getSelectedView(); + mOnItemSelectedListener.onItemSelected(this, v, selection, + getAdapter().getItemId(selection)); + } else { + mOnItemSelectedListener.onNothingSelected(this); + } + } + + @Override + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + View selectedView = getSelectedView(); + if (selectedView != null && selectedView.getVisibility() == VISIBLE + && selectedView.dispatchPopulateAccessibilityEvent(event)) { + return true; + } + return false; + } + + @Override + public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) { + if (super.onRequestSendAccessibilityEvent(child, event)) { + // Add a record for ourselves as well. + AccessibilityEvent record = AccessibilityEvent.obtain(); + onInitializeAccessibilityEvent(record); + // Populate with the text of the requesting child. + child.dispatchPopulateAccessibilityEvent(record); + event.appendRecord(record); + return true; + } + return false; + } + + @Override + public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { + super.onInitializeAccessibilityNodeInfo(info); + info.setScrollable(isScrollableForAccessibility()); + View selectedView = getSelectedView(); + if (selectedView != null) { + info.setEnabled(selectedView.isEnabled()); + } + } + + @Override + public void onInitializeAccessibilityEvent(AccessibilityEvent event) { + super.onInitializeAccessibilityEvent(event); + event.setScrollable(isScrollableForAccessibility()); + View selectedView = getSelectedView(); + if (selectedView != null) { + event.setEnabled(selectedView.isEnabled()); + } + event.setCurrentItemIndex(getSelectedItemPosition()); + event.setFromIndex(getFirstVisiblePosition()); + event.setToIndex(getLastVisiblePosition()); + event.setItemCount(getCount()); + } + + private boolean isScrollableForAccessibility() { + T adapter = getAdapter(); + if (adapter != null) { + final int itemCount = adapter.getCount(); + return itemCount > 0 + && (getFirstVisiblePosition() > 0 || getLastVisiblePosition() < itemCount - 1); + } + return false; + } + + @Override + protected boolean canAnimate() { + return super.canAnimate() && mItemCount > 0; + } + + void handleDataChanged() { + final int count = mItemCount; + boolean found = false; + + if (count > 0) { + + int newPos; + + // Find the row we are supposed to sync to + if (mNeedSync) { + // Update this first, since setNextSelectedPositionInt inspects + // it + mNeedSync = false; + + // See if we can find a position in the new data with the same + // id as the old selection + newPos = findSyncPosition(); + if (newPos >= 0) { + // Verify that new selection is selectable + int selectablePos = lookForSelectablePosition(newPos, true); + if (selectablePos == newPos) { + // Same row id is selected + setNextSelectedPositionInt(newPos); + found = true; + } + } + } + if (!found) { + // Try to use the same position if we can't find matching data + newPos = getSelectedItemPosition(); + + // Pin position to the available range + if (newPos >= count) { + newPos = count - 1; + } + if (newPos < 0) { + newPos = 0; + } + + // Make sure we select something selectable -- first look down + int selectablePos = lookForSelectablePosition(newPos, true); + if (selectablePos < 0) { + // Looking down didn't work -- try looking up + selectablePos = lookForSelectablePosition(newPos, false); + } + if (selectablePos >= 0) { + setNextSelectedPositionInt(selectablePos); + checkSelectionChanged(); + found = true; + } + } + } + if (!found) { + // Nothing is selected + mSelectedPosition = INVALID_POSITION; + mSelectedRowId = INVALID_ROW_ID; + mNextSelectedPosition = INVALID_POSITION; + mNextSelectedRowId = INVALID_ROW_ID; + mNeedSync = false; + checkSelectionChanged(); + } + } + + void checkSelectionChanged() { + if ((mSelectedPosition != mOldSelectedPosition) || (mSelectedRowId != mOldSelectedRowId)) { + selectionChanged(); + mOldSelectedPosition = mSelectedPosition; + mOldSelectedRowId = mSelectedRowId; + } + } + + /** + * Searches the adapter for a position matching mSyncRowId. The search starts at mSyncPosition + * and then alternates between moving up and moving down until 1) we find the right position, or + * 2) we run out of time, or 3) we have looked at every position + * + * @return Position of the row that matches mSyncRowId, or {@link #INVALID_POSITION} if it can't + * be found + */ + int findSyncPosition() { + int count = mItemCount; + + if (count == 0) { + return INVALID_POSITION; + } + + long idToMatch = mSyncRowId; + int seed = mSyncPosition; + + // If there isn't a selection don't hunt for it + if (idToMatch == INVALID_ROW_ID) { + return INVALID_POSITION; + } + + // Pin seed to reasonable values + seed = Math.max(0, seed); + seed = Math.min(count - 1, seed); + + long endTime = SystemClock.uptimeMillis() + SYNC_MAX_DURATION_MILLIS; + + long rowId; + + // first position scanned so far + int first = seed; + + // last position scanned so far + int last = seed; + + // True if we should move down on the next iteration + boolean next = false; + + // True when we have looked at the first item in the data + boolean hitFirst; + + // True when we have looked at the last item in the data + boolean hitLast; + + // Get the item ID locally (instead of getItemIdAtPosition), so + // we need the adapter + T adapter = getAdapter(); + if (adapter == null) { + return INVALID_POSITION; + } + + while (SystemClock.uptimeMillis() <= endTime) { + rowId = adapter.getItemId(seed); + if (rowId == idToMatch) { + // Found it! + return seed; + } + + hitLast = last == count - 1; + hitFirst = first == 0; + + if (hitLast && hitFirst) { + // Looked at everything + break; + } + + if (hitFirst || (next && !hitLast)) { + // Either we hit the top, or we are trying to move down + last++; + seed = last; + // Try going up next time + next = false; + } else if (hitLast || (!next && !hitFirst)) { + // Either we hit the bottom, or we are trying to move up + first--; + seed = first; + // Try going down next time + next = true; + } + + } + + return INVALID_POSITION; + } + + /** + * Find a position that can be selected (i.e., is not a separator). + * + * @param position The starting position to look at. + * @param lookDown Whether to look down for other positions. + * @return The next selectable position starting at position and then searching either up or + * down. Returns {@link #INVALID_POSITION} if nothing can be found. + */ + int lookForSelectablePosition(int position, boolean lookDown) { + return position; + } + + /** + * Utility to keep mSelectedPosition and mSelectedRowId in sync + * @param position Our current position + */ + void setSelectedPositionInt(int position) { + mSelectedPosition = position; + mSelectedRowId = getItemIdAtPosition(position); + } + + /** + * Utility to keep mNextSelectedPosition and mNextSelectedRowId in sync + * @param position Intended value for mSelectedPosition the next time we go + * through layout + */ + void setNextSelectedPositionInt(int position) { + mNextSelectedPosition = position; + mNextSelectedRowId = getItemIdAtPosition(position); + // If we are trying to sync to the selection, update that too + if (mNeedSync && mSyncMode == SYNC_SELECTED_POSITION && position >= 0) { + mSyncPosition = position; + mSyncRowId = mNextSelectedRowId; + } + } + + /** + * Remember enough information to restore the screen state when the data has + * changed. + * + */ + void rememberSyncState() { + if (getChildCount() > 0) { + mNeedSync = true; + mSyncHeight = mLayoutHeight; + if (mSelectedPosition >= 0) { + // Sync the selection state + View v = getChildAt(mSelectedPosition - mFirstPosition); + mSyncRowId = mNextSelectedRowId; + mSyncPosition = mNextSelectedPosition; + if (v != null) { + mSpecificTop = v.getTop(); + } + mSyncMode = SYNC_SELECTED_POSITION; + } else { + // Sync the based on the offset of the first view + View v = getChildAt(0); + T adapter = getAdapter(); + if (mFirstPosition >= 0 && mFirstPosition < adapter.getCount()) { + mSyncRowId = adapter.getItemId(mFirstPosition); + } else { + mSyncRowId = NO_ID; + } + mSyncPosition = mFirstPosition; + if (v != null) { + mSpecificTop = v.getTop(); + } + mSyncMode = SYNC_FIRST_POSITION; + } + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsColorDrawable.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsColorDrawable.java new file mode 100644 index 000000000..a78b3f71b --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsColorDrawable.java @@ -0,0 +1,41 @@ +package com.actionbarsherlock.internal.widget; + +import android.graphics.Canvas; +import android.graphics.ColorFilter; +import android.graphics.Paint; +import android.graphics.drawable.Drawable; + +/** + * A version of {@link android.graphics.drawable.ColorDrawable} that respects bounds. + */ +public class IcsColorDrawable extends Drawable { + private int color; + private final Paint paint = new Paint(); + + public IcsColorDrawable(int color) { + this.color = color; + } + + @Override public void draw(Canvas canvas) { + if ((color >>> 24) != 0) { + paint.setColor(color); + canvas.drawRect(getBounds(), paint); + } + } + + @Override + public void setAlpha(int alpha) { + if (alpha != (color >>> 24)) { + color = (color & 0x00FFFFFF) & (alpha << 24); + invalidateSelf(); + } + } + + @Override public void setColorFilter(ColorFilter colorFilter) { + //Ignored + } + + @Override public int getOpacity() { + return color >>> 24; + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java new file mode 100644 index 000000000..4947c41df --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java @@ -0,0 +1,410 @@ +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.Canvas; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.view.View; +import android.widget.LinearLayout; + +import com.actionbarsherlock.internal.nineoldandroids.widget.NineLinearLayout; + +/** + * A simple extension of a regular linear layout that supports the divider API + * of Android 4.0+. The dividers are added adjacent to the children by changing + * their layout params. If you need to rely on the margins which fall in the + * same orientation as the layout you should wrap the child in a simple + * {@link android.widget.FrameLayout} so it can receive the margin. + */ +public class IcsLinearLayout extends NineLinearLayout { + private static final int[] R_styleable_LinearLayout = new int[] { + /* 0 */ android.R.attr.divider, + /* 1 */ android.R.attr.measureWithLargestChild, + /* 2 */ android.R.attr.showDividers, + /* 3 */ android.R.attr.dividerPadding, + }; + private static final int LinearLayout_divider = 0; + private static final int LinearLayout_measureWithLargestChild = 1; + private static final int LinearLayout_showDividers = 2; + private static final int LinearLayout_dividerPadding = 3; + + /** + * Don't show any dividers. + */ + public static final int SHOW_DIVIDER_NONE = 0; + /** + * Show a divider at the beginning of the group. + */ + public static final int SHOW_DIVIDER_BEGINNING = 1; + /** + * Show dividers between each item in the group. + */ + public static final int SHOW_DIVIDER_MIDDLE = 2; + /** + * Show a divider at the end of the group. + */ + public static final int SHOW_DIVIDER_END = 4; + + + private Drawable mDivider; + private int mDividerWidth; + private int mDividerHeight; + private int mShowDividers; + private int mDividerPadding; + + private boolean mUseLargestChild; + + public IcsLinearLayout(Context context, AttributeSet attrs) { + super(context, attrs); + + TypedArray a = context.obtainStyledAttributes(attrs, /*com.android.internal.R.styleable.*/R_styleable_LinearLayout); + + setDividerDrawable(a.getDrawable(/*com.android.internal.R.styleable.*/LinearLayout_divider)); + mShowDividers = a.getInt(/*com.android.internal.R.styleable.*/LinearLayout_showDividers, SHOW_DIVIDER_NONE); + mDividerPadding = a.getDimensionPixelSize(/*com.android.internal.R.styleable.*/LinearLayout_dividerPadding, 0); + mUseLargestChild = a.getBoolean(/*com.android.internal.R.styleable.*/LinearLayout_measureWithLargestChild, false); + + a.recycle(); + } + + /** + * Set how dividers should be shown between items in this layout + * + * @param showDividers One or more of {@link #SHOW_DIVIDER_BEGINNING}, + * {@link #SHOW_DIVIDER_MIDDLE}, or {@link #SHOW_DIVIDER_END}, + * or {@link #SHOW_DIVIDER_NONE} to show no dividers. + */ + public void setShowDividers(int showDividers) { + if (showDividers != mShowDividers) { + requestLayout(); + invalidate(); //XXX This is required if you are toggling a divider off + } + mShowDividers = showDividers; + } + + /** + * @return A flag set indicating how dividers should be shown around items. + * @see #setShowDividers(int) + */ + public int getShowDividers() { + return mShowDividers; + } + + /** + * Set a drawable to be used as a divider between items. + * @param divider Drawable that will divide each item. + * @see #setShowDividers(int) + */ + public void setDividerDrawable(Drawable divider) { + if (divider == mDivider) { + return; + } + mDivider = divider; + if (divider != null) { + mDividerWidth = divider.getIntrinsicWidth(); + mDividerHeight = divider.getIntrinsicHeight(); + } else { + mDividerWidth = 0; + mDividerHeight = 0; + } + setWillNotDraw(divider == null); + requestLayout(); + } + + /** + * Set padding displayed on both ends of dividers. + * + * @param padding Padding value in pixels that will be applied to each end + * + * @see #setShowDividers(int) + * @see #setDividerDrawable(Drawable) + * @see #getDividerPadding() + */ + public void setDividerPadding(int padding) { + mDividerPadding = padding; + } + + /** + * Get the padding size used to inset dividers in pixels + * + * @see #setShowDividers(int) + * @see #setDividerDrawable(Drawable) + * @see #setDividerPadding(int) + */ + public int getDividerPadding() { + return mDividerPadding; + } + + /** + * Get the width of the current divider drawable. + * + * @hide Used internally by framework. + */ + public int getDividerWidth() { + return mDividerWidth; + } + + @Override + protected void measureChildWithMargins(View child, int parentWidthMeasureSpec, int widthUsed, int parentHeightMeasureSpec, int heightUsed) { + final int index = indexOfChild(child); + final int orientation = getOrientation(); + final LayoutParams params = (LayoutParams) child.getLayoutParams(); + if (hasDividerBeforeChildAt(index)) { + if (orientation == VERTICAL) { + //Account for the divider by pushing everything up + params.topMargin = mDividerHeight; + } else { + //Account for the divider by pushing everything left + params.leftMargin = mDividerWidth; + } + } + + final int count = getChildCount(); + if (index == count - 1) { + if (hasDividerBeforeChildAt(count)) { + if (orientation == VERTICAL) { + params.bottomMargin = mDividerHeight; + } else { + params.rightMargin = mDividerWidth; + } + } + } + super.measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed); + } + + @Override + protected void onDraw(Canvas canvas) { + if (mDivider != null) { + if (getOrientation() == VERTICAL) { + drawDividersVertical(canvas); + } else { + drawDividersHorizontal(canvas); + } + } + super.onDraw(canvas); + } + + void drawDividersVertical(Canvas canvas) { + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + final View child = getChildAt(i); + + if (child != null && child.getVisibility() != GONE) { + if (hasDividerBeforeChildAt(i)) { + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + final int top = child.getTop() - lp.topMargin/* - mDividerHeight*/; + drawHorizontalDivider(canvas, top); + } + } + } + + if (hasDividerBeforeChildAt(count)) { + final View child = getChildAt(count - 1); + int bottom = 0; + if (child == null) { + bottom = getHeight() - getPaddingBottom() - mDividerHeight; + } else { + //final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + bottom = child.getBottom()/* + lp.bottomMargin*/; + } + drawHorizontalDivider(canvas, bottom); + } + } + + void drawDividersHorizontal(Canvas canvas) { + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + final View child = getChildAt(i); + + if (child != null && child.getVisibility() != GONE) { + if (hasDividerBeforeChildAt(i)) { + final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + final int left = child.getLeft() - lp.leftMargin/* - mDividerWidth*/; + drawVerticalDivider(canvas, left); + } + } + } + + if (hasDividerBeforeChildAt(count)) { + final View child = getChildAt(count - 1); + int right = 0; + if (child == null) { + right = getWidth() - getPaddingRight() - mDividerWidth; + } else { + //final LayoutParams lp = (LayoutParams) child.getLayoutParams(); + right = child.getRight()/* + lp.rightMargin*/; + } + drawVerticalDivider(canvas, right); + } + } + + void drawHorizontalDivider(Canvas canvas, int top) { + mDivider.setBounds(getPaddingLeft() + mDividerPadding, top, + getWidth() - getPaddingRight() - mDividerPadding, top + mDividerHeight); + mDivider.draw(canvas); + } + + void drawVerticalDivider(Canvas canvas, int left) { + mDivider.setBounds(left, getPaddingTop() + mDividerPadding, + left + mDividerWidth, getHeight() - getPaddingBottom() - mDividerPadding); + mDivider.draw(canvas); + } + + /** + * Determines where to position dividers between children. + * + * @param childIndex Index of child to check for preceding divider + * @return true if there should be a divider before the child at childIndex + * @hide Pending API consideration. Currently only used internally by the system. + */ + protected boolean hasDividerBeforeChildAt(int childIndex) { + if (childIndex == 0) { + return (mShowDividers & SHOW_DIVIDER_BEGINNING) != 0; + } else if (childIndex == getChildCount()) { + return (mShowDividers & SHOW_DIVIDER_END) != 0; + } else if ((mShowDividers & SHOW_DIVIDER_MIDDLE) != 0) { + boolean hasVisibleViewBefore = false; + for (int i = childIndex - 1; i >= 0; i--) { + if (getChildAt(i).getVisibility() != GONE) { + hasVisibleViewBefore = true; + break; + } + } + return hasVisibleViewBefore; + } + return false; + } + + /** + * When true, all children with a weight will be considered having + * the minimum size of the largest child. If false, all children are + * measured normally. + * + * @return True to measure children with a weight using the minimum + * size of the largest child, false otherwise. + * + * @attr ref android.R.styleable#LinearLayout_measureWithLargestChild + */ + public boolean isMeasureWithLargestChildEnabled() { + return mUseLargestChild; + } + + /** + * When set to true, all children with a weight will be considered having + * the minimum size of the largest child. If false, all children are + * measured normally. + * + * Disabled by default. + * + * @param enabled True to measure children with a weight using the + * minimum size of the largest child, false otherwise. + * + * @attr ref android.R.styleable#LinearLayout_measureWithLargestChild + */ + public void setMeasureWithLargestChildEnabled(boolean enabled) { + mUseLargestChild = enabled; + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + if (mUseLargestChild) { + final int orientation = getOrientation(); + switch (orientation) { + case HORIZONTAL: + useLargestChildHorizontal(); + break; + + case VERTICAL: + useLargestChildVertical(); + break; + } + } + } + + private void useLargestChildHorizontal() { + final int childCount = getChildCount(); + + // Find largest child width + int largestChildWidth = 0; + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + largestChildWidth = Math.max(child.getMeasuredWidth(), largestChildWidth); + } + + int totalWidth = 0; + // Re-measure childs + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + + if (child == null || child.getVisibility() == View.GONE) { + continue; + } + + final LinearLayout.LayoutParams lp = + (LinearLayout.LayoutParams) child.getLayoutParams(); + + float childExtra = lp.weight; + if (childExtra > 0) { + child.measure( + MeasureSpec.makeMeasureSpec(largestChildWidth, + MeasureSpec.EXACTLY), + MeasureSpec.makeMeasureSpec(child.getMeasuredHeight(), + MeasureSpec.EXACTLY)); + totalWidth += largestChildWidth; + + } else { + totalWidth += child.getMeasuredWidth(); + } + + totalWidth += lp.leftMargin + lp.rightMargin; + } + + totalWidth += getPaddingLeft() + getPaddingRight(); + setMeasuredDimension(totalWidth, getMeasuredHeight()); + } + + private void useLargestChildVertical() { + final int childCount = getChildCount(); + + // Find largest child width + int largestChildHeight = 0; + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + largestChildHeight = Math.max(child.getMeasuredHeight(), largestChildHeight); + } + + int totalHeight = 0; + // Re-measure childs + for (int i = 0; i < childCount; i++) { + final View child = getChildAt(i); + + if (child == null || child.getVisibility() == View.GONE) { + continue; + } + + final LinearLayout.LayoutParams lp = + (LinearLayout.LayoutParams) child.getLayoutParams(); + + float childExtra = lp.weight; + if (childExtra > 0) { + child.measure( + MeasureSpec.makeMeasureSpec(child.getMeasuredWidth(), + MeasureSpec.EXACTLY), + MeasureSpec.makeMeasureSpec(largestChildHeight, + MeasureSpec.EXACTLY)); + totalHeight += largestChildHeight; + + } else { + totalHeight += child.getMeasuredHeight(); + } + + totalHeight += lp.leftMargin + lp.rightMargin; + } + + totalHeight += getPaddingLeft() + getPaddingRight(); + setMeasuredDimension(getMeasuredWidth(), totalHeight); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java new file mode 100644 index 000000000..d13c6cea9 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java @@ -0,0 +1,644 @@ +package com.actionbarsherlock.internal.widget; + +import com.actionbarsherlock.R; + +import android.content.Context; +import android.content.res.Resources; +import android.database.DataSetObserver; +import android.graphics.Rect; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.os.Handler; +import android.util.AttributeSet; +import android.view.ContextThemeWrapper; +import android.view.MotionEvent; +import android.view.View; +import android.view.View.MeasureSpec; +import android.view.View.OnTouchListener; +import android.view.ViewGroup; +import android.view.ViewParent; +import android.widget.AbsListView; +import android.widget.AdapterView; +import android.widget.LinearLayout; +import android.widget.ListAdapter; +import android.widget.ListView; +import android.widget.PopupWindow; + +/** + * A proxy between pre- and post-Honeycomb implementations of this class. + */ +public class IcsListPopupWindow { + /** + * This value controls the length of time that the user + * must leave a pointer down without scrolling to expand + * the autocomplete dropdown list to cover the IME. + */ + private static final int EXPAND_LIST_TIMEOUT = 250; + + private Context mContext; + private PopupWindow mPopup; + private ListAdapter mAdapter; + private DropDownListView mDropDownList; + + private int mDropDownHeight = ViewGroup.LayoutParams.WRAP_CONTENT; + private int mDropDownWidth = ViewGroup.LayoutParams.WRAP_CONTENT; + private int mDropDownHorizontalOffset; + private int mDropDownVerticalOffset; + private boolean mDropDownVerticalOffsetSet; + + private int mListItemExpandMaximum = Integer.MAX_VALUE; + + private View mPromptView; + private int mPromptPosition = POSITION_PROMPT_ABOVE; + + private DataSetObserver mObserver; + + private View mDropDownAnchorView; + + private Drawable mDropDownListHighlight; + + private AdapterView.OnItemClickListener mItemClickListener; + private AdapterView.OnItemSelectedListener mItemSelectedListener; + + private final ResizePopupRunnable mResizePopupRunnable = new ResizePopupRunnable(); + private final PopupTouchInterceptor mTouchInterceptor = new PopupTouchInterceptor(); + private final PopupScrollListener mScrollListener = new PopupScrollListener(); + private final ListSelectorHider mHideSelector = new ListSelectorHider(); + + private Handler mHandler = new Handler(); + + private Rect mTempRect = new Rect(); + + private boolean mModal; + + public static final int POSITION_PROMPT_ABOVE = 0; + public static final int POSITION_PROMPT_BELOW = 1; + + public IcsListPopupWindow(Context context) { + this(context, null, R.attr.listPopupWindowStyle); + } + + public IcsListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr) { + mContext = context; + mPopup = new PopupWindow(context, attrs, defStyleAttr); + mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); + } + + public IcsListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { + mContext = context; + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { + Context wrapped = new ContextThemeWrapper(context, defStyleRes); + mPopup = new PopupWindow(wrapped, attrs, defStyleAttr); + } else { + mPopup = new PopupWindow(context, attrs, defStyleAttr, defStyleRes); + } + mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); + } + + public void setAdapter(ListAdapter adapter) { + if (mObserver == null) { + mObserver = new PopupDataSetObserver(); + } else if (mAdapter != null) { + mAdapter.unregisterDataSetObserver(mObserver); + } + mAdapter = adapter; + if (mAdapter != null) { + adapter.registerDataSetObserver(mObserver); + } + + if (mDropDownList != null) { + mDropDownList.setAdapter(mAdapter); + } + } + + public void setPromptPosition(int position) { + mPromptPosition = position; + } + + public void setModal(boolean modal) { + mModal = true; + mPopup.setFocusable(modal); + } + + public void setBackgroundDrawable(Drawable d) { + mPopup.setBackgroundDrawable(d); + } + + public void setAnchorView(View anchor) { + mDropDownAnchorView = anchor; + } + + public void setHorizontalOffset(int offset) { + mDropDownHorizontalOffset = offset; + } + + public void setVerticalOffset(int offset) { + mDropDownVerticalOffset = offset; + mDropDownVerticalOffsetSet = true; + } + + public void setContentWidth(int width) { + Drawable popupBackground = mPopup.getBackground(); + if (popupBackground != null) { + popupBackground.getPadding(mTempRect); + mDropDownWidth = mTempRect.left + mTempRect.right + width; + } else { + mDropDownWidth = width; + } + } + + public void setOnItemClickListener(AdapterView.OnItemClickListener clickListener) { + mItemClickListener = clickListener; + } + + public void show() { + int height = buildDropDown(); + + int widthSpec = 0; + int heightSpec = 0; + + boolean noInputMethod = isInputMethodNotNeeded(); + //XXX mPopup.setAllowScrollingAnchorParent(!noInputMethod); + + if (mPopup.isShowing()) { + if (mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { + // The call to PopupWindow's update method below can accept -1 for any + // value you do not want to update. + widthSpec = -1; + } else if (mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { + widthSpec = mDropDownAnchorView.getWidth(); + } else { + widthSpec = mDropDownWidth; + } + + if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { + // The call to PopupWindow's update method below can accept -1 for any + // value you do not want to update. + heightSpec = noInputMethod ? height : ViewGroup.LayoutParams.MATCH_PARENT; + if (noInputMethod) { + mPopup.setWindowLayoutMode( + mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? + ViewGroup.LayoutParams.MATCH_PARENT : 0, 0); + } else { + mPopup.setWindowLayoutMode( + mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? + ViewGroup.LayoutParams.MATCH_PARENT : 0, + ViewGroup.LayoutParams.MATCH_PARENT); + } + } else if (mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { + heightSpec = height; + } else { + heightSpec = mDropDownHeight; + } + + mPopup.setOutsideTouchable(true); + + mPopup.update(mDropDownAnchorView, mDropDownHorizontalOffset, + mDropDownVerticalOffset, widthSpec, heightSpec); + } else { + if (mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { + widthSpec = ViewGroup.LayoutParams.MATCH_PARENT; + } else { + if (mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { + mPopup.setWidth(mDropDownAnchorView.getWidth()); + } else { + mPopup.setWidth(mDropDownWidth); + } + } + + if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { + heightSpec = ViewGroup.LayoutParams.MATCH_PARENT; + } else { + if (mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { + mPopup.setHeight(height); + } else { + mPopup.setHeight(mDropDownHeight); + } + } + + mPopup.setWindowLayoutMode(widthSpec, heightSpec); + //XXX mPopup.setClipToScreenEnabled(true); + + // use outside touchable to dismiss drop down when touching outside of it, so + // only set this if the dropdown is not always visible + mPopup.setOutsideTouchable(true); + mPopup.setTouchInterceptor(mTouchInterceptor); + mPopup.showAsDropDown(mDropDownAnchorView, + mDropDownHorizontalOffset, mDropDownVerticalOffset); + mDropDownList.setSelection(ListView.INVALID_POSITION); + + if (!mModal || mDropDownList.isInTouchMode()) { + clearListSelection(); + } + if (!mModal) { + mHandler.post(mHideSelector); + } + } + } + + public void dismiss() { + mPopup.dismiss(); + if (mPromptView != null) { + final ViewParent parent = mPromptView.getParent(); + if (parent instanceof ViewGroup) { + final ViewGroup group = (ViewGroup) parent; + group.removeView(mPromptView); + } + } + mPopup.setContentView(null); + mDropDownList = null; + mHandler.removeCallbacks(mResizePopupRunnable); + } + + public void setOnDismissListener(PopupWindow.OnDismissListener listener) { + mPopup.setOnDismissListener(listener); + } + + public void setInputMethodMode(int mode) { + mPopup.setInputMethodMode(mode); + } + + public void clearListSelection() { + final DropDownListView list = mDropDownList; + if (list != null) { + // WARNING: Please read the comment where mListSelectionHidden is declared + list.mListSelectionHidden = true; + //XXX list.hideSelector(); + list.requestLayout(); + } + } + + public boolean isShowing() { + return mPopup.isShowing(); + } + + private boolean isInputMethodNotNeeded() { + return mPopup.getInputMethodMode() == PopupWindow.INPUT_METHOD_NOT_NEEDED; + } + + public ListView getListView() { + return mDropDownList; + } + + private int buildDropDown() { + ViewGroup dropDownView; + int otherHeights = 0; + + if (mDropDownList == null) { + Context context = mContext; + + mDropDownList = new DropDownListView(context, !mModal); + if (mDropDownListHighlight != null) { + mDropDownList.setSelector(mDropDownListHighlight); + } + mDropDownList.setAdapter(mAdapter); + mDropDownList.setOnItemClickListener(mItemClickListener); + mDropDownList.setFocusable(true); + mDropDownList.setFocusableInTouchMode(true); + mDropDownList.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { + public void onItemSelected(AdapterView parent, View view, + int position, long id) { + + if (position != -1) { + DropDownListView dropDownList = mDropDownList; + + if (dropDownList != null) { + dropDownList.mListSelectionHidden = false; + } + } + } + + public void onNothingSelected(AdapterView parent) { + } + }); + mDropDownList.setOnScrollListener(mScrollListener); + + if (mItemSelectedListener != null) { + mDropDownList.setOnItemSelectedListener(mItemSelectedListener); + } + + dropDownView = mDropDownList; + + View hintView = mPromptView; + if (hintView != null) { + // if an hint has been specified, we accomodate more space for it and + // add a text view in the drop down menu, at the bottom of the list + LinearLayout hintContainer = new LinearLayout(context); + hintContainer.setOrientation(LinearLayout.VERTICAL); + + LinearLayout.LayoutParams hintParams = new LinearLayout.LayoutParams( + ViewGroup.LayoutParams.MATCH_PARENT, 0, 1.0f + ); + + switch (mPromptPosition) { + case POSITION_PROMPT_BELOW: + hintContainer.addView(dropDownView, hintParams); + hintContainer.addView(hintView); + break; + + case POSITION_PROMPT_ABOVE: + hintContainer.addView(hintView); + hintContainer.addView(dropDownView, hintParams); + break; + + default: + break; + } + + // measure the hint's height to find how much more vertical space + // we need to add to the drop down's height + int widthSpec = MeasureSpec.makeMeasureSpec(mDropDownWidth, MeasureSpec.AT_MOST); + int heightSpec = MeasureSpec.UNSPECIFIED; + hintView.measure(widthSpec, heightSpec); + + hintParams = (LinearLayout.LayoutParams) hintView.getLayoutParams(); + otherHeights = hintView.getMeasuredHeight() + hintParams.topMargin + + hintParams.bottomMargin; + + dropDownView = hintContainer; + } + + mPopup.setContentView(dropDownView); + } else { + dropDownView = (ViewGroup) mPopup.getContentView(); + final View view = mPromptView; + if (view != null) { + LinearLayout.LayoutParams hintParams = + (LinearLayout.LayoutParams) view.getLayoutParams(); + otherHeights = view.getMeasuredHeight() + hintParams.topMargin + + hintParams.bottomMargin; + } + } + + // getMaxAvailableHeight() subtracts the padding, so we put it back + // to get the available height for the whole window + int padding = 0; + Drawable background = mPopup.getBackground(); + if (background != null) { + background.getPadding(mTempRect); + padding = mTempRect.top + mTempRect.bottom; + + // If we don't have an explicit vertical offset, determine one from the window + // background so that content will line up. + if (!mDropDownVerticalOffsetSet) { + mDropDownVerticalOffset = -mTempRect.top; + } + } + + // Max height available on the screen for a popup. + boolean ignoreBottomDecorations = + mPopup.getInputMethodMode() == PopupWindow.INPUT_METHOD_NOT_NEEDED; + final int maxHeight = /*mPopup.*/getMaxAvailableHeight( + mDropDownAnchorView, mDropDownVerticalOffset, ignoreBottomDecorations); + + if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { + return maxHeight + padding; + } + + final int listContent = /*mDropDownList.*/measureHeightOfChildren(MeasureSpec.UNSPECIFIED, + 0, -1/*ListView.NO_POSITION*/, maxHeight - otherHeights, -1); + // add padding only if the list has items in it, that way we don't show + // the popup if it is not needed + if (listContent > 0) otherHeights += padding; + + return listContent + otherHeights; + } + + private int getMaxAvailableHeight(View anchor, int yOffset, boolean ignoreBottomDecorations) { + final Rect displayFrame = new Rect(); + anchor.getWindowVisibleDisplayFrame(displayFrame); + + final int[] anchorPos = new int[2]; + anchor.getLocationOnScreen(anchorPos); + + int bottomEdge = displayFrame.bottom; + if (ignoreBottomDecorations) { + Resources res = anchor.getContext().getResources(); + bottomEdge = res.getDisplayMetrics().heightPixels; + } + final int distanceToBottom = bottomEdge - (anchorPos[1] + anchor.getHeight()) - yOffset; + final int distanceToTop = anchorPos[1] - displayFrame.top + yOffset; + + // anchorPos[1] is distance from anchor to top of screen + int returnedHeight = Math.max(distanceToBottom, distanceToTop); + if (mPopup.getBackground() != null) { + mPopup.getBackground().getPadding(mTempRect); + returnedHeight -= mTempRect.top + mTempRect.bottom; + } + + return returnedHeight; + } + + private int measureHeightOfChildren(int widthMeasureSpec, int startPosition, int endPosition, + final int maxHeight, int disallowPartialChildPosition) { + + final ListAdapter adapter = mAdapter; + if (adapter == null) { + return mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom(); + } + + // Include the padding of the list + int returnedHeight = mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom(); + final int dividerHeight = ((mDropDownList.getDividerHeight() > 0) && mDropDownList.getDivider() != null) ? mDropDownList.getDividerHeight() : 0; + // The previous height value that was less than maxHeight and contained + // no partial children + int prevHeightWithoutPartialChild = 0; + int i; + View child; + + // mItemCount - 1 since endPosition parameter is inclusive + endPosition = (endPosition == -1/*NO_POSITION*/) ? adapter.getCount() - 1 : endPosition; + + for (i = startPosition; i <= endPosition; ++i) { + child = mAdapter.getView(i, null, mDropDownList); + if (mDropDownList.getCacheColorHint() != 0) { + child.setDrawingCacheBackgroundColor(mDropDownList.getCacheColorHint()); + } + + measureScrapChild(child, i, widthMeasureSpec); + + if (i > 0) { + // Count the divider for all but one child + returnedHeight += dividerHeight; + } + + returnedHeight += child.getMeasuredHeight(); + + if (returnedHeight >= maxHeight) { + // We went over, figure out which height to return. If returnedHeight > maxHeight, + // then the i'th position did not fit completely. + return (disallowPartialChildPosition >= 0) // Disallowing is enabled (> -1) + && (i > disallowPartialChildPosition) // We've past the min pos + && (prevHeightWithoutPartialChild > 0) // We have a prev height + && (returnedHeight != maxHeight) // i'th child did not fit completely + ? prevHeightWithoutPartialChild + : maxHeight; + } + + if ((disallowPartialChildPosition >= 0) && (i >= disallowPartialChildPosition)) { + prevHeightWithoutPartialChild = returnedHeight; + } + } + + // At this point, we went through the range of children, and they each + // completely fit, so return the returnedHeight + return returnedHeight; + } + private void measureScrapChild(View child, int position, int widthMeasureSpec) { + ListView.LayoutParams p = (ListView.LayoutParams) child.getLayoutParams(); + if (p == null) { + p = new ListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, + ViewGroup.LayoutParams.WRAP_CONTENT, 0); + child.setLayoutParams(p); + } + //XXX p.viewType = mAdapter.getItemViewType(position); + //XXX p.forceAdd = true; + + int childWidthSpec = ViewGroup.getChildMeasureSpec(widthMeasureSpec, + mDropDownList.getPaddingLeft() + mDropDownList.getPaddingRight(), p.width); + int lpHeight = p.height; + int childHeightSpec; + if (lpHeight > 0) { + childHeightSpec = MeasureSpec.makeMeasureSpec(lpHeight, MeasureSpec.EXACTLY); + } else { + childHeightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + } + child.measure(childWidthSpec, childHeightSpec); + } + + private static class DropDownListView extends ListView { + /* + * WARNING: This is a workaround for a touch mode issue. + * + * Touch mode is propagated lazily to windows. This causes problems in + * the following scenario: + * - Type something in the AutoCompleteTextView and get some results + * - Move down with the d-pad to select an item in the list + * - Move up with the d-pad until the selection disappears + * - Type more text in the AutoCompleteTextView *using the soft keyboard* + * and get new results; you are now in touch mode + * - The selection comes back on the first item in the list, even though + * the list is supposed to be in touch mode + * + * Using the soft keyboard triggers the touch mode change but that change + * is propagated to our window only after the first list layout, therefore + * after the list attempts to resurrect the selection. + * + * The trick to work around this issue is to pretend the list is in touch + * mode when we know that the selection should not appear, that is when + * we know the user moved the selection away from the list. + * + * This boolean is set to true whenever we explicitly hide the list's + * selection and reset to false whenever we know the user moved the + * selection back to the list. + * + * When this boolean is true, isInTouchMode() returns true, otherwise it + * returns super.isInTouchMode(). + */ + private boolean mListSelectionHidden; + + private boolean mHijackFocus; + + public DropDownListView(Context context, boolean hijackFocus) { + super(context, null, /*com.android.internal.*/R.attr.dropDownListViewStyle); + mHijackFocus = hijackFocus; + // TODO: Add an API to control this + setCacheColorHint(0); // Transparent, since the background drawable could be anything. + } + + //XXX @Override + //View obtainView(int position, boolean[] isScrap) { + // View view = super.obtainView(position, isScrap); + + // if (view instanceof TextView) { + // ((TextView) view).setHorizontallyScrolling(true); + // } + + // return view; + //} + + @Override + public boolean isInTouchMode() { + // WARNING: Please read the comment where mListSelectionHidden is declared + return (mHijackFocus && mListSelectionHidden) || super.isInTouchMode(); + } + + @Override + public boolean hasWindowFocus() { + return mHijackFocus || super.hasWindowFocus(); + } + + @Override + public boolean isFocused() { + return mHijackFocus || super.isFocused(); + } + + @Override + public boolean hasFocus() { + return mHijackFocus || super.hasFocus(); + } + } + + private class PopupDataSetObserver extends DataSetObserver { + @Override + public void onChanged() { + if (isShowing()) { + // Resize the popup to fit new content + show(); + } + } + + @Override + public void onInvalidated() { + dismiss(); + } + } + + private class ListSelectorHider implements Runnable { + public void run() { + clearListSelection(); + } + } + + private class ResizePopupRunnable implements Runnable { + public void run() { + if (mDropDownList != null && mDropDownList.getCount() > mDropDownList.getChildCount() && + mDropDownList.getChildCount() <= mListItemExpandMaximum) { + mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); + show(); + } + } + } + + private class PopupTouchInterceptor implements OnTouchListener { + public boolean onTouch(View v, MotionEvent event) { + final int action = event.getAction(); + final int x = (int) event.getX(); + final int y = (int) event.getY(); + + if (action == MotionEvent.ACTION_DOWN && + mPopup != null && mPopup.isShowing() && + (x >= 0 && x < mPopup.getWidth() && y >= 0 && y < mPopup.getHeight())) { + mHandler.postDelayed(mResizePopupRunnable, EXPAND_LIST_TIMEOUT); + } else if (action == MotionEvent.ACTION_UP) { + mHandler.removeCallbacks(mResizePopupRunnable); + } + return false; + } + } + + private class PopupScrollListener implements ListView.OnScrollListener { + public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, + int totalItemCount) { + + } + + public void onScrollStateChanged(AbsListView view, int scrollState) { + if (scrollState == SCROLL_STATE_TOUCH_SCROLL && + !isInputMethodNotNeeded() && mPopup.getContentView() != null) { + mHandler.removeCallbacks(mResizePopupRunnable); + mResizePopupRunnable.run(); + } + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java new file mode 100644 index 000000000..1c02d4aca --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java @@ -0,0 +1,1193 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.Bitmap; +import android.graphics.BitmapShader; +import android.graphics.Canvas; +import android.graphics.Rect; +import android.graphics.Shader; +import android.graphics.drawable.Animatable; +import android.graphics.drawable.AnimationDrawable; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.ClipDrawable; +import android.graphics.drawable.Drawable; +import android.graphics.drawable.LayerDrawable; +import android.graphics.drawable.ShapeDrawable; +import android.graphics.drawable.shapes.RoundRectShape; +import android.graphics.drawable.shapes.Shape; +import android.os.Build; +import android.os.Parcel; +import android.os.Parcelable; +import android.os.SystemClock; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.View; +import android.view.ViewDebug; +import android.view.accessibility.AccessibilityEvent; +import android.view.accessibility.AccessibilityManager; +import android.view.animation.AlphaAnimation; +import android.view.animation.Animation; +import android.view.animation.AnimationUtils; +import android.view.animation.Interpolator; +import android.view.animation.LinearInterpolator; +import android.view.animation.Transformation; +import android.widget.RemoteViews.RemoteView; + + +/** + *

+ * Visual indicator of progress in some operation. Displays a bar to the user + * representing how far the operation has progressed; the application can + * change the amount of progress (modifying the length of the bar) as it moves + * forward. There is also a secondary progress displayable on a progress bar + * which is useful for displaying intermediate progress, such as the buffer + * level during a streaming playback progress bar. + *

+ * + *

+ * A progress bar can also be made indeterminate. In indeterminate mode, the + * progress bar shows a cyclic animation without an indication of progress. This mode is used by + * applications when the length of the task is unknown. The indeterminate progress bar can be either + * a spinning wheel or a horizontal bar. + *

+ * + *

The following code example shows how a progress bar can be used from + * a worker thread to update the user interface to notify the user of progress: + *

+ * + * 
+ * public class MyActivity extends Activity {
+ *     private static final int PROGRESS = 0x1;
+ *
+ *     private ProgressBar mProgress;
+ *     private int mProgressStatus = 0;
+ *
+ *     private Handler mHandler = new Handler();
+ *
+ *     protected void onCreate(Bundle icicle) {
+ *         super.onCreate(icicle);
+ *
+ *         setContentView(R.layout.progressbar_activity);
+ *
+ *         mProgress = (ProgressBar) findViewById(R.id.progress_bar);
+ *
+ *         // Start lengthy operation in a background thread
+ *         new Thread(new Runnable() {
+ *             public void run() {
+ *                 while (mProgressStatus < 100) {
+ *                     mProgressStatus = doWork();
+ *
+ *                     // Update the progress bar
+ *                     mHandler.post(new Runnable() {
+ *                         public void run() {
+ *                             mProgress.setProgress(mProgressStatus);
+ *                         }
+ *                     });
+ *                 }
+ *             }
+ *         }).start();
+ *     }
+ * }
+ * + *

To add a progress bar to a layout file, you can use the {@code <ProgressBar>} element. + * By default, the progress bar is a spinning wheel (an indeterminate indicator). To change to a + * horizontal progress bar, apply the {@link android.R.style#Widget_ProgressBar_Horizontal + * Widget.ProgressBar.Horizontal} style, like so:

+ * + * 
+ * <ProgressBar
+ *     style="@android:style/Widget.ProgressBar.Horizontal"
+ *     ... />
+ * + *

If you will use the progress bar to show real progress, you must use the horizontal bar. You + * can then increment the progress with {@link #incrementProgressBy incrementProgressBy()} or + * {@link #setProgress setProgress()}. By default, the progress bar is full when it reaches 100. If + * necessary, you can adjust the maximum value (the value for a full bar) using the {@link + * android.R.styleable#ProgressBar_max android:max} attribute. Other attributes available are listed + * below.

+ * + *

Another common style to apply to the progress bar is {@link + * android.R.style#Widget_ProgressBar_Small Widget.ProgressBar.Small}, which shows a smaller + * version of the spinning wheel—useful when waiting for content to load. + * For example, you can insert this kind of progress bar into your default layout for + * a view that will be populated by some content fetched from the Internet—the spinning wheel + * appears immediately and when your application receives the content, it replaces the progress bar + * with the loaded content. For example:

+ * + * 
+ * <LinearLayout
+ *     android:orientation="horizontal"
+ *     ... >
+ *     <ProgressBar
+ *         android:layout_width="wrap_content"
+ *         android:layout_height="wrap_content"
+ *         style="@android:style/Widget.ProgressBar.Small"
+ *         android:layout_marginRight="5dp" />
+ *     <TextView
+ *         android:layout_width="wrap_content"
+ *         android:layout_height="wrap_content"
+ *         android:text="@string/loading" />
+ * </LinearLayout>
+ * + *

Other progress bar styles provided by the system include:

+ *
    + *
  • {@link android.R.style#Widget_ProgressBar_Horizontal Widget.ProgressBar.Horizontal}
    • + *
  • {@link android.R.style#Widget_ProgressBar_Small Widget.ProgressBar.Small}
    • + *
  • {@link android.R.style#Widget_ProgressBar_Large Widget.ProgressBar.Large}
    • + *
  • {@link android.R.style#Widget_ProgressBar_Inverse Widget.ProgressBar.Inverse}
    • + *
  • {@link android.R.style#Widget_ProgressBar_Small_Inverse + * Widget.ProgressBar.Small.Inverse}
    • + *
  • {@link android.R.style#Widget_ProgressBar_Large_Inverse + * Widget.ProgressBar.Large.Inverse}
    • + *
+ *

The "inverse" styles provide an inverse color scheme for the spinner, which may be necessary + * if your application uses a light colored theme (a white background).

+ * + *

XML attributes + *

+ * See {@link android.R.styleable#ProgressBar ProgressBar Attributes}, + * {@link android.R.styleable#View View Attributes} + *

+ * + * @attr ref android.R.styleable#ProgressBar_animationResolution + * @attr ref android.R.styleable#ProgressBar_indeterminate + * @attr ref android.R.styleable#ProgressBar_indeterminateBehavior + * @attr ref android.R.styleable#ProgressBar_indeterminateDrawable + * @attr ref android.R.styleable#ProgressBar_indeterminateDuration + * @attr ref android.R.styleable#ProgressBar_indeterminateOnly + * @attr ref android.R.styleable#ProgressBar_interpolator + * @attr ref android.R.styleable#ProgressBar_max + * @attr ref android.R.styleable#ProgressBar_maxHeight + * @attr ref android.R.styleable#ProgressBar_maxWidth + * @attr ref android.R.styleable#ProgressBar_minHeight + * @attr ref android.R.styleable#ProgressBar_minWidth + * @attr ref android.R.styleable#ProgressBar_progress + * @attr ref android.R.styleable#ProgressBar_progressDrawable + * @attr ref android.R.styleable#ProgressBar_secondaryProgress + */ +@RemoteView +public class IcsProgressBar extends View { + private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; + private static final int MAX_LEVEL = 10000; + private static final int ANIMATION_RESOLUTION = 200; + private static final int TIMEOUT_SEND_ACCESSIBILITY_EVENT = 200; + + private static final int[] ProgressBar = new int[] { + android.R.attr.maxWidth, + android.R.attr.maxHeight, + android.R.attr.max, + android.R.attr.progress, + android.R.attr.secondaryProgress, + android.R.attr.indeterminate, + android.R.attr.indeterminateOnly, + android.R.attr.indeterminateDrawable, + android.R.attr.progressDrawable, + android.R.attr.indeterminateDuration, + android.R.attr.indeterminateBehavior, + android.R.attr.minWidth, + android.R.attr.minHeight, + android.R.attr.interpolator, + android.R.attr.animationResolution, + }; + private static final int ProgressBar_maxWidth = 0; + private static final int ProgressBar_maxHeight = 1; + private static final int ProgressBar_max = 2; + private static final int ProgressBar_progress = 3; + private static final int ProgressBar_secondaryProgress = 4; + private static final int ProgressBar_indeterminate = 5; + private static final int ProgressBar_indeterminateOnly = 6; + private static final int ProgressBar_indeterminateDrawable = 7; + private static final int ProgressBar_progressDrawable = 8; + private static final int ProgressBar_indeterminateDuration = 9; + private static final int ProgressBar_indeterminateBehavior = 10; + private static final int ProgressBar_minWidth = 11; + private static final int ProgressBar_minHeight = 12; + private static final int ProgressBar_interpolator = 13; + private static final int ProgressBar_animationResolution = 14; + + int mMinWidth; + int mMaxWidth; + int mMinHeight; + int mMaxHeight; + + private int mProgress; + private int mSecondaryProgress; + private int mMax; + + private int mBehavior; + private int mDuration; + private boolean mIndeterminate; + private boolean mOnlyIndeterminate; + private Transformation mTransformation; + private AlphaAnimation mAnimation; + private Drawable mIndeterminateDrawable; + private int mIndeterminateRealLeft; + private int mIndeterminateRealTop; + private Drawable mProgressDrawable; + private Drawable mCurrentDrawable; + Bitmap mSampleTile; + private boolean mNoInvalidate; + private Interpolator mInterpolator; + private RefreshProgressRunnable mRefreshProgressRunnable; + private long mUiThreadId; + private boolean mShouldStartAnimationDrawable; + private long mLastDrawTime; + + private boolean mInDrawing; + + private int mAnimationResolution; + + private AccessibilityManager mAccessibilityManager; + private AccessibilityEventSender mAccessibilityEventSender; + + /** + * Create a new progress bar with range 0...100 and initial progress of 0. + * @param context the application environment + */ + public IcsProgressBar(Context context) { + this(context, null); + } + + public IcsProgressBar(Context context, AttributeSet attrs) { + this(context, attrs, android.R.attr.progressBarStyle); + } + + public IcsProgressBar(Context context, AttributeSet attrs, int defStyle) { + this(context, attrs, defStyle, 0); + } + + /** + * @hide + */ + public IcsProgressBar(Context context, AttributeSet attrs, int defStyle, int styleRes) { + super(context, attrs, defStyle); + mUiThreadId = Thread.currentThread().getId(); + initProgressBar(); + + TypedArray a = + context.obtainStyledAttributes(attrs, /*R.styleable.*/ProgressBar, defStyle, styleRes); + + mNoInvalidate = true; + + Drawable drawable = a.getDrawable(/*R.styleable.*/ProgressBar_progressDrawable); + if (drawable != null) { + drawable = tileify(drawable, false); + // Calling this method can set mMaxHeight, make sure the corresponding + // XML attribute for mMaxHeight is read after calling this method + setProgressDrawable(drawable); + } + + + mDuration = a.getInt(/*R.styleable.*/ProgressBar_indeterminateDuration, mDuration); + + mMinWidth = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_minWidth, mMinWidth); + mMaxWidth = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_maxWidth, mMaxWidth); + mMinHeight = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_minHeight, mMinHeight); + mMaxHeight = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_maxHeight, mMaxHeight); + + mBehavior = a.getInt(/*R.styleable.*/ProgressBar_indeterminateBehavior, mBehavior); + + final int resID = a.getResourceId( + /*com.android.internal.R.styleable.*/ProgressBar_interpolator, + android.R.anim.linear_interpolator); // default to linear interpolator + if (resID > 0) { + setInterpolator(context, resID); + } + + setMax(a.getInt(/*R.styleable.*/ProgressBar_max, mMax)); + + setProgress(a.getInt(/*R.styleable.*/ProgressBar_progress, mProgress)); + + setSecondaryProgress( + a.getInt(/*R.styleable.*/ProgressBar_secondaryProgress, mSecondaryProgress)); + + drawable = a.getDrawable(/*R.styleable.*/ProgressBar_indeterminateDrawable); + if (drawable != null) { + drawable = tileifyIndeterminate(drawable); + setIndeterminateDrawable(drawable); + } + + mOnlyIndeterminate = a.getBoolean( + /*R.styleable.*/ProgressBar_indeterminateOnly, mOnlyIndeterminate); + + mNoInvalidate = false; + + setIndeterminate(mOnlyIndeterminate || a.getBoolean( + /*R.styleable.*/ProgressBar_indeterminate, mIndeterminate)); + + mAnimationResolution = a.getInteger(/*R.styleable.*/ProgressBar_animationResolution, + ANIMATION_RESOLUTION); + + a.recycle(); + + mAccessibilityManager = (AccessibilityManager)context.getSystemService(Context.ACCESSIBILITY_SERVICE); + } + + /** + * Converts a drawable to a tiled version of itself. It will recursively + * traverse layer and state list drawables. + */ + private Drawable tileify(Drawable drawable, boolean clip) { + + if (drawable instanceof LayerDrawable) { + LayerDrawable background = (LayerDrawable) drawable; + final int N = background.getNumberOfLayers(); + Drawable[] outDrawables = new Drawable[N]; + + for (int i = 0; i < N; i++) { + int id = background.getId(i); + outDrawables[i] = tileify(background.getDrawable(i), + (id == android.R.id.progress || id == android.R.id.secondaryProgress)); + } + + LayerDrawable newBg = new LayerDrawable(outDrawables); + + for (int i = 0; i < N; i++) { + newBg.setId(i, background.getId(i)); + } + + return newBg; + + }/* else if (drawable instanceof StateListDrawable) { + StateListDrawable in = (StateListDrawable) drawable; + StateListDrawable out = new StateListDrawable(); + int numStates = in.getStateCount(); + for (int i = 0; i < numStates; i++) { + out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip)); + } + return out; + + }*/ else if (drawable instanceof BitmapDrawable) { + final Bitmap tileBitmap = ((BitmapDrawable) drawable).getBitmap(); + if (mSampleTile == null) { + mSampleTile = tileBitmap; + } + + final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape()); + + final BitmapShader bitmapShader = new BitmapShader(tileBitmap, + Shader.TileMode.REPEAT, Shader.TileMode.CLAMP); + shapeDrawable.getPaint().setShader(bitmapShader); + + return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT, + ClipDrawable.HORIZONTAL) : shapeDrawable; + } + + return drawable; + } + + Shape getDrawableShape() { + final float[] roundedCorners = new float[] { 5, 5, 5, 5, 5, 5, 5, 5 }; + return new RoundRectShape(roundedCorners, null, null); + } + + /** + * Convert a AnimationDrawable for use as a barberpole animation. + * Each frame of the animation is wrapped in a ClipDrawable and + * given a tiling BitmapShader. + */ + private Drawable tileifyIndeterminate(Drawable drawable) { + if (drawable instanceof AnimationDrawable) { + AnimationDrawable background = (AnimationDrawable) drawable; + final int N = background.getNumberOfFrames(); + AnimationDrawable newBg = new AnimationDrawable(); + newBg.setOneShot(background.isOneShot()); + + for (int i = 0; i < N; i++) { + Drawable frame = tileify(background.getFrame(i), true); + frame.setLevel(10000); + newBg.addFrame(frame, background.getDuration(i)); + } + newBg.setLevel(10000); + drawable = newBg; + } + return drawable; + } + + /** + *

+ * Initialize the progress bar's default values: + *

+ *
    + *
  • progress = 0
    • + *
  • max = 100
    • + *
  • animation duration = 4000 ms
    • + *
  • indeterminate = false
    • + *
  • behavior = repeat
    • + *
+ */ + private void initProgressBar() { + mMax = 100; + mProgress = 0; + mSecondaryProgress = 0; + mIndeterminate = false; + mOnlyIndeterminate = false; + mDuration = 4000; + mBehavior = AlphaAnimation.RESTART; + mMinWidth = 24; + mMaxWidth = 48; + mMinHeight = 24; + mMaxHeight = 48; + } + + /** + *

Indicate whether this progress bar is in indeterminate mode.

+ * + * @return true if the progress bar is in indeterminate mode + */ + @ViewDebug.ExportedProperty(category = "progress") + public synchronized boolean isIndeterminate() { + return mIndeterminate; + } + + /** + *

Change the indeterminate mode for this progress bar. In indeterminate + * mode, the progress is ignored and the progress bar shows an infinite + * animation instead.

+ * + * If this progress bar's style only supports indeterminate mode (such as the circular + * progress bars), then this will be ignored. + * + * @param indeterminate true to enable the indeterminate mode + */ + public synchronized void setIndeterminate(boolean indeterminate) { + if ((!mOnlyIndeterminate || !mIndeterminate) && indeterminate != mIndeterminate) { + mIndeterminate = indeterminate; + + if (indeterminate) { + // swap between indeterminate and regular backgrounds + mCurrentDrawable = mIndeterminateDrawable; + startAnimation(); + } else { + mCurrentDrawable = mProgressDrawable; + stopAnimation(); + } + } + } + + /** + *

Get the drawable used to draw the progress bar in + * indeterminate mode.

+ * + * @return a {@link android.graphics.drawable.Drawable} instance + * + * @see #setIndeterminateDrawable(android.graphics.drawable.Drawable) + * @see #setIndeterminate(boolean) + */ + public Drawable getIndeterminateDrawable() { + return mIndeterminateDrawable; + } + + /** + *

Define the drawable used to draw the progress bar in + * indeterminate mode.

+ * + * @param d the new drawable + * + * @see #getIndeterminateDrawable() + * @see #setIndeterminate(boolean) + */ + public void setIndeterminateDrawable(Drawable d) { + if (d != null) { + d.setCallback(this); + } + mIndeterminateDrawable = d; + if (mIndeterminate) { + mCurrentDrawable = d; + postInvalidate(); + } + } + + /** + *

Get the drawable used to draw the progress bar in + * progress mode.

+ * + * @return a {@link android.graphics.drawable.Drawable} instance + * + * @see #setProgressDrawable(android.graphics.drawable.Drawable) + * @see #setIndeterminate(boolean) + */ + public Drawable getProgressDrawable() { + return mProgressDrawable; + } + + /** + *

Define the drawable used to draw the progress bar in + * progress mode.

+ * + * @param d the new drawable + * + * @see #getProgressDrawable() + * @see #setIndeterminate(boolean) + */ + public void setProgressDrawable(Drawable d) { + boolean needUpdate; + if (mProgressDrawable != null && d != mProgressDrawable) { + mProgressDrawable.setCallback(null); + needUpdate = true; + } else { + needUpdate = false; + } + + if (d != null) { + d.setCallback(this); + + // Make sure the ProgressBar is always tall enough + int drawableHeight = d.getMinimumHeight(); + if (mMaxHeight < drawableHeight) { + mMaxHeight = drawableHeight; + requestLayout(); + } + } + mProgressDrawable = d; + if (!mIndeterminate) { + mCurrentDrawable = d; + postInvalidate(); + } + + if (needUpdate) { + updateDrawableBounds(getWidth(), getHeight()); + updateDrawableState(); + doRefreshProgress(android.R.id.progress, mProgress, false, false); + doRefreshProgress(android.R.id.secondaryProgress, mSecondaryProgress, false, false); + } + } + + /** + * @return The drawable currently used to draw the progress bar + */ + Drawable getCurrentDrawable() { + return mCurrentDrawable; + } + + @Override + protected boolean verifyDrawable(Drawable who) { + return who == mProgressDrawable || who == mIndeterminateDrawable + || super.verifyDrawable(who); + } + + @Override + public void jumpDrawablesToCurrentState() { + super.jumpDrawablesToCurrentState(); + if (mProgressDrawable != null) mProgressDrawable.jumpToCurrentState(); + if (mIndeterminateDrawable != null) mIndeterminateDrawable.jumpToCurrentState(); + } + + @Override + public void postInvalidate() { + if (!mNoInvalidate) { + super.postInvalidate(); + } + } + + private class RefreshProgressRunnable implements Runnable { + + private int mId; + private int mProgress; + private boolean mFromUser; + + RefreshProgressRunnable(int id, int progress, boolean fromUser) { + mId = id; + mProgress = progress; + mFromUser = fromUser; + } + + public void run() { + doRefreshProgress(mId, mProgress, mFromUser, true); + // Put ourselves back in the cache when we are done + mRefreshProgressRunnable = this; + } + + public void setup(int id, int progress, boolean fromUser) { + mId = id; + mProgress = progress; + mFromUser = fromUser; + } + + } + + private synchronized void doRefreshProgress(int id, int progress, boolean fromUser, + boolean callBackToApp) { + float scale = mMax > 0 ? (float) progress / (float) mMax : 0; + final Drawable d = mCurrentDrawable; + if (d != null) { + Drawable progressDrawable = null; + + if (d instanceof LayerDrawable) { + progressDrawable = ((LayerDrawable) d).findDrawableByLayerId(id); + } + + final int level = (int) (scale * MAX_LEVEL); + (progressDrawable != null ? progressDrawable : d).setLevel(level); + } else { + invalidate(); + } + + if (callBackToApp && id == android.R.id.progress) { + onProgressRefresh(scale, fromUser); + } + } + + void onProgressRefresh(float scale, boolean fromUser) { + if (mAccessibilityManager.isEnabled()) { + scheduleAccessibilityEventSender(); + } + } + + private synchronized void refreshProgress(int id, int progress, boolean fromUser) { + if (mUiThreadId == Thread.currentThread().getId()) { + doRefreshProgress(id, progress, fromUser, true); + } else { + RefreshProgressRunnable r; + if (mRefreshProgressRunnable != null) { + // Use cached RefreshProgressRunnable if available + r = mRefreshProgressRunnable; + // Uncache it + mRefreshProgressRunnable = null; + r.setup(id, progress, fromUser); + } else { + // Make a new one + r = new RefreshProgressRunnable(id, progress, fromUser); + } + post(r); + } + } + + /** + *

Set the current progress to the specified value. Does not do anything + * if the progress bar is in indeterminate mode.

+ * + * @param progress the new progress, between 0 and {@link #getMax()} + * + * @see #setIndeterminate(boolean) + * @see #isIndeterminate() + * @see #getProgress() + * @see #incrementProgressBy(int) + */ + public synchronized void setProgress(int progress) { + setProgress(progress, false); + } + + synchronized void setProgress(int progress, boolean fromUser) { + if (mIndeterminate) { + return; + } + + if (progress < 0) { + progress = 0; + } + + if (progress > mMax) { + progress = mMax; + } + + if (progress != mProgress) { + mProgress = progress; + refreshProgress(android.R.id.progress, mProgress, fromUser); + } + } + + /** + *

+ * Set the current secondary progress to the specified value. Does not do + * anything if the progress bar is in indeterminate mode. + *

+ * + * @param secondaryProgress the new secondary progress, between 0 and {@link #getMax()} + * @see #setIndeterminate(boolean) + * @see #isIndeterminate() + * @see #getSecondaryProgress() + * @see #incrementSecondaryProgressBy(int) + */ + public synchronized void setSecondaryProgress(int secondaryProgress) { + if (mIndeterminate) { + return; + } + + if (secondaryProgress < 0) { + secondaryProgress = 0; + } + + if (secondaryProgress > mMax) { + secondaryProgress = mMax; + } + + if (secondaryProgress != mSecondaryProgress) { + mSecondaryProgress = secondaryProgress; + refreshProgress(android.R.id.secondaryProgress, mSecondaryProgress, false); + } + } + + /** + *

Get the progress bar's current level of progress. Return 0 when the + * progress bar is in indeterminate mode.

+ * + * @return the current progress, between 0 and {@link #getMax()} + * + * @see #setIndeterminate(boolean) + * @see #isIndeterminate() + * @see #setProgress(int) + * @see #setMax(int) + * @see #getMax() + */ + @ViewDebug.ExportedProperty(category = "progress") + public synchronized int getProgress() { + return mIndeterminate ? 0 : mProgress; + } + + /** + *

Get the progress bar's current level of secondary progress. Return 0 when the + * progress bar is in indeterminate mode.

+ * + * @return the current secondary progress, between 0 and {@link #getMax()} + * + * @see #setIndeterminate(boolean) + * @see #isIndeterminate() + * @see #setSecondaryProgress(int) + * @see #setMax(int) + * @see #getMax() + */ + @ViewDebug.ExportedProperty(category = "progress") + public synchronized int getSecondaryProgress() { + return mIndeterminate ? 0 : mSecondaryProgress; + } + + /** + *

Return the upper limit of this progress bar's range.

+ * + * @return a positive integer + * + * @see #setMax(int) + * @see #getProgress() + * @see #getSecondaryProgress() + */ + @ViewDebug.ExportedProperty(category = "progress") + public synchronized int getMax() { + return mMax; + } + + /** + *

Set the range of the progress bar to 0...max.

+ * + * @param max the upper range of this progress bar + * + * @see #getMax() + * @see #setProgress(int) + * @see #setSecondaryProgress(int) + */ + public synchronized void setMax(int max) { + if (max < 0) { + max = 0; + } + if (max != mMax) { + mMax = max; + postInvalidate(); + + if (mProgress > max) { + mProgress = max; + } + refreshProgress(android.R.id.progress, mProgress, false); + } + } + + /** + *

Increase the progress bar's progress by the specified amount.

+ * + * @param diff the amount by which the progress must be increased + * + * @see #setProgress(int) + */ + public synchronized final void incrementProgressBy(int diff) { + setProgress(mProgress + diff); + } + + /** + *

Increase the progress bar's secondary progress by the specified amount.

+ * + * @param diff the amount by which the secondary progress must be increased + * + * @see #setSecondaryProgress(int) + */ + public synchronized final void incrementSecondaryProgressBy(int diff) { + setSecondaryProgress(mSecondaryProgress + diff); + } + + /** + *

Start the indeterminate progress animation.

+ */ + void startAnimation() { + if (getVisibility() != VISIBLE) { + return; + } + + if (mIndeterminateDrawable instanceof Animatable) { + mShouldStartAnimationDrawable = true; + mAnimation = null; + } else { + if (mInterpolator == null) { + mInterpolator = new LinearInterpolator(); + } + + mTransformation = new Transformation(); + mAnimation = new AlphaAnimation(0.0f, 1.0f); + mAnimation.setRepeatMode(mBehavior); + mAnimation.setRepeatCount(Animation.INFINITE); + mAnimation.setDuration(mDuration); + mAnimation.setInterpolator(mInterpolator); + mAnimation.setStartTime(Animation.START_ON_FIRST_FRAME); + } + postInvalidate(); + } + + /** + *

Stop the indeterminate progress animation.

+ */ + void stopAnimation() { + mAnimation = null; + mTransformation = null; + if (mIndeterminateDrawable instanceof Animatable) { + ((Animatable) mIndeterminateDrawable).stop(); + mShouldStartAnimationDrawable = false; + } + postInvalidate(); + } + + /** + * Sets the acceleration curve for the indeterminate animation. + * The interpolator is loaded as a resource from the specified context. + * + * @param context The application environment + * @param resID The resource identifier of the interpolator to load + */ + public void setInterpolator(Context context, int resID) { + setInterpolator(AnimationUtils.loadInterpolator(context, resID)); + } + + /** + * Sets the acceleration curve for the indeterminate animation. + * Defaults to a linear interpolation. + * + * @param interpolator The interpolator which defines the acceleration curve + */ + public void setInterpolator(Interpolator interpolator) { + mInterpolator = interpolator; + } + + /** + * Gets the acceleration curve type for the indeterminate animation. + * + * @return the {@link Interpolator} associated to this animation + */ + public Interpolator getInterpolator() { + return mInterpolator; + } + + @Override + public void setVisibility(int v) { + if (getVisibility() != v) { + super.setVisibility(v); + + if (mIndeterminate) { + // let's be nice with the UI thread + if (v == GONE || v == INVISIBLE) { + stopAnimation(); + } else { + startAnimation(); + } + } + } + } + + @Override + protected void onVisibilityChanged(View changedView, int visibility) { + super.onVisibilityChanged(changedView, visibility); + + if (mIndeterminate) { + // let's be nice with the UI thread + if (visibility == GONE || visibility == INVISIBLE) { + stopAnimation(); + } else { + startAnimation(); + } + } + } + + @Override + public void invalidateDrawable(Drawable dr) { + if (!mInDrawing) { + if (verifyDrawable(dr)) { + final Rect dirty = dr.getBounds(); + final int scrollX = getScrollX() + getPaddingLeft(); + final int scrollY = getScrollY() + getPaddingTop(); + + invalidate(dirty.left + scrollX, dirty.top + scrollY, + dirty.right + scrollX, dirty.bottom + scrollY); + } else { + super.invalidateDrawable(dr); + } + } + } + + /** + * @hide + * + @Override + public int getResolvedLayoutDirection(Drawable who) { + return (who == mProgressDrawable || who == mIndeterminateDrawable) ? + getResolvedLayoutDirection() : super.getResolvedLayoutDirection(who); + } + */ + + @Override + protected void onSizeChanged(int w, int h, int oldw, int oldh) { + updateDrawableBounds(w, h); + } + + private void updateDrawableBounds(int w, int h) { + // onDraw will translate the canvas so we draw starting at 0,0 + int right = w - getPaddingRight() - getPaddingLeft(); + int bottom = h - getPaddingBottom() - getPaddingTop(); + int top = 0; + int left = 0; + + if (mIndeterminateDrawable != null) { + // Aspect ratio logic does not apply to AnimationDrawables + if (mOnlyIndeterminate && !(mIndeterminateDrawable instanceof AnimationDrawable)) { + // Maintain aspect ratio. Certain kinds of animated drawables + // get very confused otherwise. + final int intrinsicWidth = mIndeterminateDrawable.getIntrinsicWidth(); + final int intrinsicHeight = mIndeterminateDrawable.getIntrinsicHeight(); + final float intrinsicAspect = (float) intrinsicWidth / intrinsicHeight; + final float boundAspect = (float) w / h; + if (intrinsicAspect != boundAspect) { + if (boundAspect > intrinsicAspect) { + // New width is larger. Make it smaller to match height. + final int width = (int) (h * intrinsicAspect); + left = (w - width) / 2; + right = left + width; + } else { + // New height is larger. Make it smaller to match width. + final int height = (int) (w * (1 / intrinsicAspect)); + top = (h - height) / 2; + bottom = top + height; + } + } + } + mIndeterminateDrawable.setBounds(0, 0, right - left, bottom - top); + mIndeterminateRealLeft = left; + mIndeterminateRealTop = top; + } + + if (mProgressDrawable != null) { + mProgressDrawable.setBounds(0, 0, right, bottom); + } + } + + @Override + protected synchronized void onDraw(Canvas canvas) { + super.onDraw(canvas); + + Drawable d = mCurrentDrawable; + if (d != null) { + // Translate canvas so a indeterminate circular progress bar with padding + // rotates properly in its animation + canvas.save(); + canvas.translate(getPaddingLeft() + mIndeterminateRealLeft, getPaddingTop() + mIndeterminateRealTop); + long time = getDrawingTime(); + if (mAnimation != null) { + mAnimation.getTransformation(time, mTransformation); + float scale = mTransformation.getAlpha(); + try { + mInDrawing = true; + d.setLevel((int) (scale * MAX_LEVEL)); + } finally { + mInDrawing = false; + } + if (SystemClock.uptimeMillis() - mLastDrawTime >= mAnimationResolution) { + mLastDrawTime = SystemClock.uptimeMillis(); + postInvalidateDelayed(mAnimationResolution); + } + } + d.draw(canvas); + canvas.restore(); + if (mShouldStartAnimationDrawable && d instanceof Animatable) { + ((Animatable) d).start(); + mShouldStartAnimationDrawable = false; + } + } + } + + @Override + protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + Drawable d = mCurrentDrawable; + + int dw = 0; + int dh = 0; + if (d != null) { + dw = Math.max(mMinWidth, Math.min(mMaxWidth, d.getIntrinsicWidth())); + dh = Math.max(mMinHeight, Math.min(mMaxHeight, d.getIntrinsicHeight())); + } + updateDrawableState(); + dw += getPaddingLeft() + getPaddingRight(); + dh += getPaddingTop() + getPaddingBottom(); + + if (IS_HONEYCOMB) { + setMeasuredDimension(View.resolveSizeAndState(dw, widthMeasureSpec, 0), + View.resolveSizeAndState(dh, heightMeasureSpec, 0)); + } else { + setMeasuredDimension(View.resolveSize(dw, widthMeasureSpec), + View.resolveSize(dh, heightMeasureSpec)); + } + } + + @Override + protected void drawableStateChanged() { + super.drawableStateChanged(); + updateDrawableState(); + } + + private void updateDrawableState() { + int[] state = getDrawableState(); + + if (mProgressDrawable != null && mProgressDrawable.isStateful()) { + mProgressDrawable.setState(state); + } + + if (mIndeterminateDrawable != null && mIndeterminateDrawable.isStateful()) { + mIndeterminateDrawable.setState(state); + } + } + + static class SavedState extends BaseSavedState { + int progress; + int secondaryProgress; + + /** + * Constructor called from {@link IcsProgressBar#onSaveInstanceState()} + */ + SavedState(Parcelable superState) { + super(superState); + } + + /** + * Constructor called from {@link #CREATOR} + */ + private SavedState(Parcel in) { + super(in); + progress = in.readInt(); + secondaryProgress = in.readInt(); + } + + @Override + public void writeToParcel(Parcel out, int flags) { + super.writeToParcel(out, flags); + out.writeInt(progress); + out.writeInt(secondaryProgress); + } + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public SavedState createFromParcel(Parcel in) { + return new SavedState(in); + } + + public SavedState[] newArray(int size) { + return new SavedState[size]; + } + }; + } + + @Override + public Parcelable onSaveInstanceState() { + // Force our ancestor class to save its state + Parcelable superState = super.onSaveInstanceState(); + SavedState ss = new SavedState(superState); + + ss.progress = mProgress; + ss.secondaryProgress = mSecondaryProgress; + + return ss; + } + + @Override + public void onRestoreInstanceState(Parcelable state) { + SavedState ss = (SavedState) state; + super.onRestoreInstanceState(ss.getSuperState()); + + setProgress(ss.progress); + setSecondaryProgress(ss.secondaryProgress); + } + + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + if (mIndeterminate) { + startAnimation(); + } + } + + @Override + protected void onDetachedFromWindow() { + if (mIndeterminate) { + stopAnimation(); + } + if(mRefreshProgressRunnable != null) { + removeCallbacks(mRefreshProgressRunnable); + } + if (mAccessibilityEventSender != null) { + removeCallbacks(mAccessibilityEventSender); + } + // This should come after stopAnimation(), otherwise an invalidate message remains in the + // queue, which can prevent the entire view hierarchy from being GC'ed during a rotation + super.onDetachedFromWindow(); + } + + @Override + public void onInitializeAccessibilityEvent(AccessibilityEvent event) { + super.onInitializeAccessibilityEvent(event); + event.setItemCount(mMax); + event.setCurrentItemIndex(mProgress); + } + + /** + * Schedule a command for sending an accessibility event. + *
+ * Note: A command is used to ensure that accessibility events + * are sent at most one in a given time frame to save + * system resources while the progress changes quickly. + */ + private void scheduleAccessibilityEventSender() { + if (mAccessibilityEventSender == null) { + mAccessibilityEventSender = new AccessibilityEventSender(); + } else { + removeCallbacks(mAccessibilityEventSender); + } + postDelayed(mAccessibilityEventSender, TIMEOUT_SEND_ACCESSIBILITY_EVENT); + } + + /** + * Command for sending an accessibility event. + */ + private class AccessibilityEventSender implements Runnable { + public void run() { + sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsSpinner.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsSpinner.java new file mode 100644 index 000000000..038d1e031 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsSpinner.java @@ -0,0 +1,703 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.internal.widget; + +import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; +import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; +import com.actionbarsherlock.R; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.res.TypedArray; +import android.database.DataSetObserver; +import android.graphics.Rect; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListAdapter; +import android.widget.ListView; +import android.widget.PopupWindow; +import android.widget.SpinnerAdapter; + + +/** + * A view that displays one child at a time and lets the user pick among them. + * The items in the Spinner come from the {@link Adapter} associated with + * this view. + * + *

See the Spinner + * tutorial.

+ * + * @attr ref android.R.styleable#Spinner_prompt + */ +public class IcsSpinner extends IcsAbsSpinner implements OnClickListener { + //private static final String TAG = "Spinner"; + + // Only measure this many items to get a decent max width. + private static final int MAX_ITEMS_MEASURED = 15; + + /** + * Use a dialog window for selecting spinner options. + */ + //public static final int MODE_DIALOG = 0; + + /** + * Use a dropdown anchored to the Spinner for selecting spinner options. + */ + public static final int MODE_DROPDOWN = 1; + + /** + * Use the theme-supplied value to select the dropdown mode. + */ + //private static final int MODE_THEME = -1; + + private SpinnerPopup mPopup; + private DropDownAdapter mTempAdapter; + int mDropDownWidth; + + private int mGravity; + private boolean mDisableChildrenWhenDisabled; + + private Rect mTempRect = new Rect(); + + public IcsSpinner(Context context, AttributeSet attrs) { + this(context, attrs, R.attr.actionDropDownStyle); + } + + /** + * Construct a new spinner with the given context's theme, the supplied attribute set, + * and default style. + * + * @param context The Context the view is running in, through which it can + * access the current theme, resources, etc. + * @param attrs The attributes of the XML tag that is inflating the view. + * @param defStyle The default style to apply to this view. If 0, no style + * will be applied (beyond what is included in the theme). This may + * either be an attribute resource, whose value will be retrieved + * from the current theme, or an explicit style resource. + */ + public IcsSpinner(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + + TypedArray a = context.obtainStyledAttributes(attrs, + R.styleable.SherlockSpinner, defStyle, 0); + + + DropdownPopup popup = new DropdownPopup(context, attrs, defStyle); + + mDropDownWidth = a.getLayoutDimension( + R.styleable.SherlockSpinner_android_dropDownWidth, + ViewGroup.LayoutParams.WRAP_CONTENT); + popup.setBackgroundDrawable(a.getDrawable( + R.styleable.SherlockSpinner_android_popupBackground)); + final int verticalOffset = a.getDimensionPixelOffset( + R.styleable.SherlockSpinner_android_dropDownVerticalOffset, 0); + if (verticalOffset != 0) { + popup.setVerticalOffset(verticalOffset); + } + + final int horizontalOffset = a.getDimensionPixelOffset( + R.styleable.SherlockSpinner_android_dropDownHorizontalOffset, 0); + if (horizontalOffset != 0) { + popup.setHorizontalOffset(horizontalOffset); + } + + mPopup = popup; + + mGravity = a.getInt(R.styleable.SherlockSpinner_android_gravity, Gravity.CENTER); + + mPopup.setPromptText(a.getString(R.styleable.SherlockSpinner_android_prompt)); + + mDisableChildrenWhenDisabled = true; + + a.recycle(); + + // Base constructor can call setAdapter before we initialize mPopup. + // Finish setting things up if this happened. + if (mTempAdapter != null) { + mPopup.setAdapter(mTempAdapter); + mTempAdapter = null; + } + } + + @Override + public void setEnabled(boolean enabled) { + super.setEnabled(enabled); + if (mDisableChildrenWhenDisabled) { + final int count = getChildCount(); + for (int i = 0; i < count; i++) { + getChildAt(i).setEnabled(enabled); + } + } + } + + /** + * Describes how the selected item view is positioned. Currently only the horizontal component + * is used. The default is determined by the current theme. + * + * @param gravity See {@link android.view.Gravity} + * + * @attr ref android.R.styleable#Spinner_gravity + */ + public void setGravity(int gravity) { + if (mGravity != gravity) { + if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { + gravity |= Gravity.LEFT; + } + mGravity = gravity; + requestLayout(); + } + } + + @Override + public void setAdapter(SpinnerAdapter adapter) { + super.setAdapter(adapter); + + if (mPopup != null) { + mPopup.setAdapter(new DropDownAdapter(adapter)); + } else { + mTempAdapter = new DropDownAdapter(adapter); + } + } + + @Override + public int getBaseline() { + View child = null; + + if (getChildCount() > 0) { + child = getChildAt(0); + } else if (mAdapter != null && mAdapter.getCount() > 0) { + child = makeAndAddView(0); + mRecycler.put(0, child); + removeAllViewsInLayout(); + } + + if (child != null) { + final int childBaseline = child.getBaseline(); + return childBaseline >= 0 ? child.getTop() + childBaseline : -1; + } else { + return -1; + } + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + + if (mPopup != null && mPopup.isShowing()) { + mPopup.dismiss(); + } + } + + /** + *

A spinner does not support item click events. Calling this method + * will raise an exception.

+ * + * @param l this listener will be ignored + */ + @Override + public void setOnItemClickListener(OnItemClickListener l) { + throw new RuntimeException("setOnItemClickListener cannot be used with a spinner."); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + if (mPopup != null && MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.AT_MOST) { + final int measuredWidth = getMeasuredWidth(); + setMeasuredDimension(Math.min(Math.max(measuredWidth, + measureContentWidth(getAdapter(), getBackground())), + MeasureSpec.getSize(widthMeasureSpec)), + getMeasuredHeight()); + } + } + + /** + * @see android.view.View#onLayout(boolean,int,int,int,int) + * + * Creates and positions all views + * + */ + @Override + protected void onLayout(boolean changed, int l, int t, int r, int b) { + super.onLayout(changed, l, t, r, b); + mInLayout = true; + layout(0, false); + mInLayout = false; + } + + /** + * Creates and positions all views for this Spinner. + * + * @param delta Change in the selected position. +1 moves selection is moving to the right, + * so views are scrolling to the left. -1 means selection is moving to the left. + */ + @Override + void layout(int delta, boolean animate) { + int childrenLeft = mSpinnerPadding.left; + int childrenWidth = getRight() - getLeft() - mSpinnerPadding.left - mSpinnerPadding.right; + + if (mDataChanged) { + handleDataChanged(); + } + + // Handle the empty set by removing all views + if (mItemCount == 0) { + resetList(); + return; + } + + if (mNextSelectedPosition >= 0) { + setSelectedPositionInt(mNextSelectedPosition); + } + + recycleAllViews(); + + // Clear out old views + removeAllViewsInLayout(); + + // Make selected view and position it + mFirstPosition = mSelectedPosition; + View sel = makeAndAddView(mSelectedPosition); + int width = sel.getMeasuredWidth(); + int selectedOffset = childrenLeft; + switch (mGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { + case Gravity.CENTER_HORIZONTAL: + selectedOffset = childrenLeft + (childrenWidth / 2) - (width / 2); + break; + case Gravity.RIGHT: + selectedOffset = childrenLeft + childrenWidth - width; + break; + } + sel.offsetLeftAndRight(selectedOffset); + + // Flush any cached views that did not get reused above + mRecycler.clear(); + + invalidate(); + + checkSelectionChanged(); + + mDataChanged = false; + mNeedSync = false; + setNextSelectedPositionInt(mSelectedPosition); + } + + /** + * Obtain a view, either by pulling an existing view from the recycler or + * by getting a new one from the adapter. If we are animating, make sure + * there is enough information in the view's layout parameters to animate + * from the old to new positions. + * + * @param position Position in the spinner for the view to obtain + * @return A view that has been added to the spinner + */ + private View makeAndAddView(int position) { + + View child; + + if (!mDataChanged) { + child = mRecycler.get(position); + if (child != null) { + // Position the view + setUpChild(child); + + return child; + } + } + + // Nothing found in the recycler -- ask the adapter for a view + child = mAdapter.getView(position, null, this); + + // Position the view + setUpChild(child); + + return child; + } + + /** + * Helper for makeAndAddView to set the position of a view + * and fill out its layout paramters. + * + * @param child The view to position + */ + private void setUpChild(View child) { + + // Respect layout params that are already in the view. Otherwise + // make some up... + ViewGroup.LayoutParams lp = child.getLayoutParams(); + if (lp == null) { + lp = generateDefaultLayoutParams(); + } + + addViewInLayout(child, 0, lp); + + child.setSelected(hasFocus()); + if (mDisableChildrenWhenDisabled) { + child.setEnabled(isEnabled()); + } + + // Get measure specs + int childHeightSpec = ViewGroup.getChildMeasureSpec(mHeightMeasureSpec, + mSpinnerPadding.top + mSpinnerPadding.bottom, lp.height); + int childWidthSpec = ViewGroup.getChildMeasureSpec(mWidthMeasureSpec, + mSpinnerPadding.left + mSpinnerPadding.right, lp.width); + + // Measure child + child.measure(childWidthSpec, childHeightSpec); + + int childLeft; + int childRight; + + // Position vertically based on gravity setting + int childTop = mSpinnerPadding.top + + ((getMeasuredHeight() - mSpinnerPadding.bottom - + mSpinnerPadding.top - child.getMeasuredHeight()) / 2); + int childBottom = childTop + child.getMeasuredHeight(); + + int width = child.getMeasuredWidth(); + childLeft = 0; + childRight = childLeft + width; + + child.layout(childLeft, childTop, childRight, childBottom); + } + + @Override + public boolean performClick() { + boolean handled = super.performClick(); + + if (!handled) { + handled = true; + + if (!mPopup.isShowing()) { + mPopup.show(); + } + } + + return handled; + } + + public void onClick(DialogInterface dialog, int which) { + setSelection(which); + dialog.dismiss(); + } + + /** + * Sets the prompt to display when the dialog is shown. + * @param prompt the prompt to set + */ + public void setPrompt(CharSequence prompt) { + mPopup.setPromptText(prompt); + } + + /** + * Sets the prompt to display when the dialog is shown. + * @param promptId the resource ID of the prompt to display when the dialog is shown + */ + public void setPromptId(int promptId) { + setPrompt(getContext().getText(promptId)); + } + + /** + * @return The prompt to display when the dialog is shown + */ + public CharSequence getPrompt() { + return mPopup.getHintText(); + } + + int measureContentWidth(SpinnerAdapter adapter, Drawable background) { + if (adapter == null) { + return 0; + } + + int width = 0; + View itemView = null; + int itemType = 0; + final int widthMeasureSpec = + MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + final int heightMeasureSpec = + MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); + + // Make sure the number of items we'll measure is capped. If it's a huge data set + // with wildly varying sizes, oh well. + int start = Math.max(0, getSelectedItemPosition()); + final int end = Math.min(adapter.getCount(), start + MAX_ITEMS_MEASURED); + final int count = end - start; + start = Math.max(0, start - (MAX_ITEMS_MEASURED - count)); + for (int i = start; i < end; i++) { + final int positionType = adapter.getItemViewType(i); + if (positionType != itemType) { + itemType = positionType; + itemView = null; + } + itemView = adapter.getView(i, itemView, this); + if (itemView.getLayoutParams() == null) { + itemView.setLayoutParams(new ViewGroup.LayoutParams( + ViewGroup.LayoutParams.WRAP_CONTENT, + ViewGroup.LayoutParams.WRAP_CONTENT)); + } + itemView.measure(widthMeasureSpec, heightMeasureSpec); + width = Math.max(width, itemView.getMeasuredWidth()); + } + + // Add background padding to measured width + if (background != null) { + background.getPadding(mTempRect); + width += mTempRect.left + mTempRect.right; + } + + return width; + } + + /** + *

Wrapper class for an Adapter. Transforms the embedded Adapter instance + * into a ListAdapter.

+ */ + private static class DropDownAdapter implements ListAdapter, SpinnerAdapter { + private SpinnerAdapter mAdapter; + private ListAdapter mListAdapter; + + /** + *

Creates a new ListAdapter wrapper for the specified adapter.

+ * + * @param adapter the Adapter to transform into a ListAdapter + */ + public DropDownAdapter(SpinnerAdapter adapter) { + this.mAdapter = adapter; + if (adapter instanceof ListAdapter) { + this.mListAdapter = (ListAdapter) adapter; + } + } + + public int getCount() { + return mAdapter == null ? 0 : mAdapter.getCount(); + } + + public Object getItem(int position) { + return mAdapter == null ? null : mAdapter.getItem(position); + } + + public long getItemId(int position) { + return mAdapter == null ? -1 : mAdapter.getItemId(position); + } + + public View getView(int position, View convertView, ViewGroup parent) { + return getDropDownView(position, convertView, parent); + } + + public View getDropDownView(int position, View convertView, ViewGroup parent) { + return mAdapter == null ? null : + mAdapter.getDropDownView(position, convertView, parent); + } + + public boolean hasStableIds() { + return mAdapter != null && mAdapter.hasStableIds(); + } + + public void registerDataSetObserver(DataSetObserver observer) { + if (mAdapter != null) { + mAdapter.registerDataSetObserver(observer); + } + } + + public void unregisterDataSetObserver(DataSetObserver observer) { + if (mAdapter != null) { + mAdapter.unregisterDataSetObserver(observer); + } + } + + /** + * If the wrapped SpinnerAdapter is also a ListAdapter, delegate this call. + * Otherwise, return true. + */ + public boolean areAllItemsEnabled() { + final ListAdapter adapter = mListAdapter; + if (adapter != null) { + return adapter.areAllItemsEnabled(); + } else { + return true; + } + } + + /** + * If the wrapped SpinnerAdapter is also a ListAdapter, delegate this call. + * Otherwise, return true. + */ + public boolean isEnabled(int position) { + final ListAdapter adapter = mListAdapter; + if (adapter != null) { + return adapter.isEnabled(position); + } else { + return true; + } + } + + public int getItemViewType(int position) { + return 0; + } + + public int getViewTypeCount() { + return 1; + } + + public boolean isEmpty() { + return getCount() == 0; + } + } + + /** + * Implements some sort of popup selection interface for selecting a spinner option. + * Allows for different spinner modes. + */ + private interface SpinnerPopup { + public void setAdapter(ListAdapter adapter); + + /** + * Show the popup + */ + public void show(); + + /** + * Dismiss the popup + */ + public void dismiss(); + + /** + * @return true if the popup is showing, false otherwise. + */ + public boolean isShowing(); + + /** + * Set hint text to be displayed to the user. This should provide + * a description of the choice being made. + * @param hintText Hint text to set. + */ + public void setPromptText(CharSequence hintText); + public CharSequence getHintText(); + } + + /* + private class DialogPopup implements SpinnerPopup, DialogInterface.OnClickListener { + private AlertDialog mPopup; + private ListAdapter mListAdapter; + private CharSequence mPrompt; + + public void dismiss() { + mPopup.dismiss(); + mPopup = null; + } + + public boolean isShowing() { + return mPopup != null ? mPopup.isShowing() : false; + } + + public void setAdapter(ListAdapter adapter) { + mListAdapter = adapter; + } + + public void setPromptText(CharSequence hintText) { + mPrompt = hintText; + } + + public CharSequence getHintText() { + return mPrompt; + } + + public void show() { + AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); + if (mPrompt != null) { + builder.setTitle(mPrompt); + } + mPopup = builder.setSingleChoiceItems(mListAdapter, + getSelectedItemPosition(), this).show(); + } + + public void onClick(DialogInterface dialog, int which) { + setSelection(which); + dismiss(); + } + } + */ + + private class DropdownPopup extends IcsListPopupWindow implements SpinnerPopup { + private CharSequence mHintText; + private ListAdapter mAdapter; + + public DropdownPopup(Context context, AttributeSet attrs, int defStyleRes) { + super(context, attrs, 0, defStyleRes); + + setAnchorView(IcsSpinner.this); + setModal(true); + setPromptPosition(POSITION_PROMPT_ABOVE); + setOnItemClickListener(new OnItemClickListener() { + @SuppressWarnings("rawtypes") + public void onItemClick(AdapterView parent, View v, int position, long id) { + IcsSpinner.this.setSelection(position); + dismiss(); + } + }); + } + + @Override + public void setAdapter(ListAdapter adapter) { + super.setAdapter(adapter); + mAdapter = adapter; + } + + public CharSequence getHintText() { + return mHintText; + } + + public void setPromptText(CharSequence hintText) { + // Hint text is ignored for dropdowns, but maintain it here. + mHintText = hintText; + } + + @Override + public void show() { + final int spinnerPaddingLeft = IcsSpinner.this.getPaddingLeft(); + if (mDropDownWidth == WRAP_CONTENT) { + final int spinnerWidth = IcsSpinner.this.getWidth(); + final int spinnerPaddingRight = IcsSpinner.this.getPaddingRight(); + setContentWidth(Math.max( + measureContentWidth((SpinnerAdapter) mAdapter, getBackground()), + spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight)); + } else if (mDropDownWidth == MATCH_PARENT) { + final int spinnerWidth = IcsSpinner.this.getWidth(); + final int spinnerPaddingRight = IcsSpinner.this.getPaddingRight(); + setContentWidth(spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight); + } else { + setContentWidth(mDropDownWidth); + } + final Drawable background = getBackground(); + int bgOffset = 0; + if (background != null) { + background.getPadding(mTempRect); + bgOffset = -mTempRect.left; + } + setHorizontalOffset(bgOffset + spinnerPaddingLeft); + setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); + super.show(); + getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE); + setSelection(IcsSpinner.this.getSelectedItemPosition()); + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsView.java new file mode 100644 index 000000000..a7185d082 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/IcsView.java @@ -0,0 +1,21 @@ +package com.actionbarsherlock.internal.widget; + +import android.view.View; + +final class IcsView { + //No instances + private IcsView() {} + + /** + * Return only the state bits of {@link #getMeasuredWidthAndState()} + * and {@link #getMeasuredHeightAndState()}, combined into one integer. + * The width component is in the regular bits {@link #MEASURED_STATE_MASK} + * and the height component is at the shifted bits + * {@link #MEASURED_HEIGHT_STATE_SHIFT}>>{@link #MEASURED_STATE_MASK}. + */ + public static int getMeasuredStateInt(View child) { + return (child.getMeasuredWidth()&View.MEASURED_STATE_MASK) + | ((child.getMeasuredHeight()>>View.MEASURED_HEIGHT_STATE_SHIFT) + & (View.MEASURED_STATE_MASK>>View.MEASURED_HEIGHT_STATE_SHIFT)); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java new file mode 100644 index 000000000..48fb5d8b4 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java @@ -0,0 +1,546 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.actionbarsherlock.internal.widget; + +import android.content.Context; +import android.content.res.Configuration; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.text.TextUtils.TruncateAt; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.view.ViewParent; +import android.view.animation.DecelerateInterpolator; +import android.view.animation.Interpolator; +import android.widget.BaseAdapter; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.ListView; +import com.actionbarsherlock.R; +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; +import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; +import com.actionbarsherlock.internal.nineoldandroids.widget.NineHorizontalScrollView; + +/** + * This widget implements the dynamic action bar tab behavior that can change + * across different configurations or circumstances. + */ +public class ScrollingTabContainerView extends NineHorizontalScrollView + implements IcsAdapterView.OnItemSelectedListener { + //UNUSED private static final String TAG = "ScrollingTabContainerView"; + Runnable mTabSelector; + private TabClickListener mTabClickListener; + + private IcsLinearLayout mTabLayout; + private IcsSpinner mTabSpinner; + private boolean mAllowCollapse; + + private LayoutInflater mInflater; + + int mMaxTabWidth; + private int mContentHeight; + private int mSelectedTabIndex; + + protected Animator mVisibilityAnim; + protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); + + private static final /*Time*/Interpolator sAlphaInterpolator = new DecelerateInterpolator(); + + private static final int FADE_DURATION = 200; + + public ScrollingTabContainerView(Context context) { + super(context); + setHorizontalScrollBarEnabled(false); + + TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, + R.attr.actionBarStyle, 0); + setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); + a.recycle(); + + mInflater = LayoutInflater.from(context); + + mTabLayout = createTabLayout(); + addView(mTabLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, + ViewGroup.LayoutParams.MATCH_PARENT)); + } + + @Override + public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + final int widthMode = MeasureSpec.getMode(widthMeasureSpec); + final boolean lockedExpanded = widthMode == MeasureSpec.EXACTLY; + setFillViewport(lockedExpanded); + + final int childCount = mTabLayout.getChildCount(); + if (childCount > 1 && + (widthMode == MeasureSpec.EXACTLY || widthMode == MeasureSpec.AT_MOST)) { + if (childCount > 2) { + mMaxTabWidth = (int) (MeasureSpec.getSize(widthMeasureSpec) * 0.4f); + } else { + mMaxTabWidth = MeasureSpec.getSize(widthMeasureSpec) / 2; + } + } else { + mMaxTabWidth = -1; + } + + heightMeasureSpec = MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY); + + final boolean canCollapse = !lockedExpanded && mAllowCollapse; + + if (canCollapse) { + // See if we should expand + mTabLayout.measure(MeasureSpec.UNSPECIFIED, heightMeasureSpec); + if (mTabLayout.getMeasuredWidth() > MeasureSpec.getSize(widthMeasureSpec)) { + performCollapse(); + } else { + performExpand(); + } + } else { + performExpand(); + } + + final int oldWidth = getMeasuredWidth(); + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + final int newWidth = getMeasuredWidth(); + + if (lockedExpanded && oldWidth != newWidth) { + // Recenter the tab display if we're at a new (scrollable) size. + setTabSelected(mSelectedTabIndex); + } + } + + /** + * Indicates whether this view is collapsed into a dropdown menu instead + * of traditional tabs. + * @return true if showing as a spinner + */ + private boolean isCollapsed() { + return mTabSpinner != null && mTabSpinner.getParent() == this; + } + + public void setAllowCollapse(boolean allowCollapse) { + mAllowCollapse = allowCollapse; + } + + private void performCollapse() { + if (isCollapsed()) return; + + if (mTabSpinner == null) { + mTabSpinner = createSpinner(); + } + removeView(mTabLayout); + addView(mTabSpinner, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, + ViewGroup.LayoutParams.MATCH_PARENT)); + if (mTabSpinner.getAdapter() == null) { + mTabSpinner.setAdapter(new TabAdapter()); + } + if (mTabSelector != null) { + removeCallbacks(mTabSelector); + mTabSelector = null; + } + mTabSpinner.setSelection(mSelectedTabIndex); + } + + private boolean performExpand() { + if (!isCollapsed()) return false; + + removeView(mTabSpinner); + addView(mTabLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, + ViewGroup.LayoutParams.MATCH_PARENT)); + setTabSelected(mTabSpinner.getSelectedItemPosition()); + return false; + } + + public void setTabSelected(int position) { + mSelectedTabIndex = position; + final int tabCount = mTabLayout.getChildCount(); + for (int i = 0; i < tabCount; i++) { + final View child = mTabLayout.getChildAt(i); + final boolean isSelected = i == position; + child.setSelected(isSelected); + if (isSelected) { + animateToTab(position); + } + } + } + + public void setContentHeight(int contentHeight) { + mContentHeight = contentHeight; + requestLayout(); + } + + private IcsLinearLayout createTabLayout() { + final IcsLinearLayout tabLayout = (IcsLinearLayout) LayoutInflater.from(getContext()) + .inflate(R.layout.abs__action_bar_tab_bar_view, null); + tabLayout.setMeasureWithLargestChildEnabled(true); + tabLayout.setLayoutParams(new LinearLayout.LayoutParams( + LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT)); + return tabLayout; + } + + private IcsSpinner createSpinner() { + final IcsSpinner spinner = new IcsSpinner(getContext(), null, + R.attr.actionDropDownStyle); + spinner.setLayoutParams(new LinearLayout.LayoutParams( + LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT)); + spinner.setOnItemSelectedListener(this); + return spinner; + } + + @Override + protected void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + + // Action bar can change size on configuration changes. + // Reread the desired height from the theme-specified style. + TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, + R.attr.actionBarStyle, 0); + setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); + a.recycle(); + } + + public void animateToVisibility(int visibility) { + if (mVisibilityAnim != null) { + mVisibilityAnim.cancel(); + } + if (visibility == VISIBLE) { + if (getVisibility() != VISIBLE) { + setAlpha(0); + } + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } else { + ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); + anim.setDuration(FADE_DURATION); + anim.setInterpolator(sAlphaInterpolator); + + anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); + anim.start(); + } + } + + public void animateToTab(final int position) { + final View tabView = mTabLayout.getChildAt(position); + if (mTabSelector != null) { + removeCallbacks(mTabSelector); + } + mTabSelector = new Runnable() { + public void run() { + final int scrollPos = tabView.getLeft() - (getWidth() - tabView.getWidth()) / 2; + smoothScrollTo(scrollPos, 0); + mTabSelector = null; + } + }; + post(mTabSelector); + } + + @Override + public void onAttachedToWindow() { + super.onAttachedToWindow(); + if (mTabSelector != null) { + // Re-post the selector we saved + post(mTabSelector); + } + } + + @Override + public void onDetachedFromWindow() { + super.onDetachedFromWindow(); + if (mTabSelector != null) { + removeCallbacks(mTabSelector); + } + } + + private TabView createTabView(ActionBar.Tab tab, boolean forAdapter) { + //Workaround for not being able to pass a defStyle on pre-3.0 + final TabView tabView = (TabView)mInflater.inflate(R.layout.abs__action_bar_tab, null); + tabView.init(this, tab, forAdapter); + + if (forAdapter) { + tabView.setBackgroundDrawable(null); + tabView.setLayoutParams(new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT, + mContentHeight)); + } else { + tabView.setFocusable(true); + + if (mTabClickListener == null) { + mTabClickListener = new TabClickListener(); + } + tabView.setOnClickListener(mTabClickListener); + } + return tabView; + } + + public void addTab(ActionBar.Tab tab, boolean setSelected) { + TabView tabView = createTabView(tab, false); + mTabLayout.addView(tabView, new IcsLinearLayout.LayoutParams(0, + LayoutParams.MATCH_PARENT, 1)); + if (mTabSpinner != null) { + ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); + } + if (setSelected) { + tabView.setSelected(true); + } + if (mAllowCollapse) { + requestLayout(); + } + } + + public void addTab(ActionBar.Tab tab, int position, boolean setSelected) { + final TabView tabView = createTabView(tab, false); + mTabLayout.addView(tabView, position, new IcsLinearLayout.LayoutParams( + 0, LayoutParams.MATCH_PARENT, 1)); + if (mTabSpinner != null) { + ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); + } + if (setSelected) { + tabView.setSelected(true); + } + if (mAllowCollapse) { + requestLayout(); + } + } + + public void updateTab(int position) { + ((TabView) mTabLayout.getChildAt(position)).update(); + if (mTabSpinner != null) { + ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); + } + if (mAllowCollapse) { + requestLayout(); + } + } + + public void removeTabAt(int position) { + mTabLayout.removeViewAt(position); + if (mTabSpinner != null) { + ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); + } + if (mAllowCollapse) { + requestLayout(); + } + } + + public void removeAllTabs() { + mTabLayout.removeAllViews(); + if (mTabSpinner != null) { + ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); + } + if (mAllowCollapse) { + requestLayout(); + } + } + + @Override + public void onItemSelected(IcsAdapterView parent, View view, int position, long id) { + TabView tabView = (TabView) view; + tabView.getTab().select(); + } + + @Override + public void onNothingSelected(IcsAdapterView parent) { + } + + public static class TabView extends LinearLayout { + private ScrollingTabContainerView mParent; + private ActionBar.Tab mTab; + private CapitalizingTextView mTextView; + private ImageView mIconView; + private View mCustomView; + + public TabView(Context context, AttributeSet attrs) { + //TODO super(context, null, R.attr.actionBarTabStyle); + super(context, attrs); + } + + public void init(ScrollingTabContainerView parent, ActionBar.Tab tab, boolean forList) { + mParent = parent; + mTab = tab; + + if (forList) { + setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL); + } + + update(); + } + + public void bindTab(ActionBar.Tab tab) { + mTab = tab; + update(); + } + + @Override + public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + super.onMeasure(widthMeasureSpec, heightMeasureSpec); + + // Re-measure if we went beyond our maximum size. + if (mParent.mMaxTabWidth > 0 && getMeasuredWidth() > mParent.mMaxTabWidth) { + super.onMeasure(MeasureSpec.makeMeasureSpec(mParent.mMaxTabWidth, MeasureSpec.EXACTLY), + heightMeasureSpec); + } + } + + public void update() { + final ActionBar.Tab tab = mTab; + final View custom = tab.getCustomView(); + if (custom != null) { + final ViewParent customParent = custom.getParent(); + if (customParent != this) { + if (customParent != null) ((ViewGroup) customParent).removeView(custom); + addView(custom); + } + mCustomView = custom; + if (mTextView != null) mTextView.setVisibility(GONE); + if (mIconView != null) { + mIconView.setVisibility(GONE); + mIconView.setImageDrawable(null); + } + } else { + if (mCustomView != null) { + removeView(mCustomView); + mCustomView = null; + } + + final Drawable icon = tab.getIcon(); + final CharSequence text = tab.getText(); + + if (icon != null) { + if (mIconView == null) { + ImageView iconView = new ImageView(getContext()); + LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.WRAP_CONTENT); + lp.gravity = Gravity.CENTER_VERTICAL; + iconView.setLayoutParams(lp); + addView(iconView, 0); + mIconView = iconView; + } + mIconView.setImageDrawable(icon); + mIconView.setVisibility(VISIBLE); + } else if (mIconView != null) { + mIconView.setVisibility(GONE); + mIconView.setImageDrawable(null); + } + + if (text != null) { + if (mTextView == null) { + CapitalizingTextView textView = new CapitalizingTextView(getContext(), null, + R.attr.actionBarTabTextStyle); + textView.setEllipsize(TruncateAt.END); + LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, + LayoutParams.WRAP_CONTENT); + lp.gravity = Gravity.CENTER_VERTICAL; + textView.setLayoutParams(lp); + addView(textView); + mTextView = textView; + } + mTextView.setTextCompat(text); + mTextView.setVisibility(VISIBLE); + } else if (mTextView != null) { + mTextView.setVisibility(GONE); + mTextView.setText(null); + } + + if (mIconView != null) { + mIconView.setContentDescription(tab.getContentDescription()); + } + } + } + + public ActionBar.Tab getTab() { + return mTab; + } + } + + private class TabAdapter extends BaseAdapter { + @Override + public int getCount() { + return mTabLayout.getChildCount(); + } + + @Override + public Object getItem(int position) { + return ((TabView) mTabLayout.getChildAt(position)).getTab(); + } + + @Override + public long getItemId(int position) { + return position; + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + if (convertView == null) { + convertView = createTabView((ActionBar.Tab) getItem(position), true); + } else { + ((TabView) convertView).bindTab((ActionBar.Tab) getItem(position)); + } + return convertView; + } + } + + private class TabClickListener implements OnClickListener { + public void onClick(View view) { + TabView tabView = (TabView) view; + tabView.getTab().select(); + final int tabCount = mTabLayout.getChildCount(); + for (int i = 0; i < tabCount; i++) { + final View child = mTabLayout.getChildAt(i); + child.setSelected(child == view); + } + } + } + + protected class VisibilityAnimListener implements Animator.AnimatorListener { + private boolean mCanceled = false; + private int mFinalVisibility; + + public VisibilityAnimListener withFinalVisibility(int visibility) { + mFinalVisibility = visibility; + return this; + } + + @Override + public void onAnimationStart(Animator animation) { + setVisibility(VISIBLE); + mVisibilityAnim = animation; + mCanceled = false; + } + + @Override + public void onAnimationEnd(Animator animation) { + if (mCanceled) return; + + mVisibilityAnim = null; + setVisibility(mFinalVisibility); + } + + @Override + public void onAnimationCancel(Animator animation) { + mCanceled = true; + } + + @Override + public void onAnimationRepeat(Animator animation) { + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionMode.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionMode.java new file mode 100644 index 000000000..81b4cd4d2 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionMode.java @@ -0,0 +1,224 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.view.View; + + +/** + * Represents a contextual mode of the user interface. Action modes can be used for + * modal interactions with content and replace parts of the normal UI until finished. + * Examples of good action modes include selection modes, search, content editing, etc. + */ +public abstract class ActionMode { + private Object mTag; + + /** + * Set a tag object associated with this ActionMode. + * + *

Like the tag available to views, this allows applications to associate arbitrary + * data with an ActionMode for later reference. + * + * @param tag Tag to associate with this ActionMode + * + * @see #getTag() + */ + public void setTag(Object tag) { + mTag = tag; + } + + /** + * Retrieve the tag object associated with this ActionMode. + * + *

Like the tag available to views, this allows applications to associate arbitrary + * data with an ActionMode for later reference. + * + * @return Tag associated with this ActionMode + * + * @see #setTag(Object) + */ + public Object getTag() { + return mTag; + } + + /** + * Set the title of the action mode. This method will have no visible effect if + * a custom view has been set. + * + * @param title Title string to set + * + * @see #setTitle(int) + * @see #setCustomView(View) + */ + public abstract void setTitle(CharSequence title); + + /** + * Set the title of the action mode. This method will have no visible effect if + * a custom view has been set. + * + * @param resId Resource ID of a string to set as the title + * + * @see #setTitle(CharSequence) + * @see #setCustomView(View) + */ + public abstract void setTitle(int resId); + + /** + * Set the subtitle of the action mode. This method will have no visible effect if + * a custom view has been set. + * + * @param subtitle Subtitle string to set + * + * @see #setSubtitle(int) + * @see #setCustomView(View) + */ + public abstract void setSubtitle(CharSequence subtitle); + + /** + * Set the subtitle of the action mode. This method will have no visible effect if + * a custom view has been set. + * + * @param resId Resource ID of a string to set as the subtitle + * + * @see #setSubtitle(CharSequence) + * @see #setCustomView(View) + */ + public abstract void setSubtitle(int resId); + + /** + * Set a custom view for this action mode. The custom view will take the place of + * the title and subtitle. Useful for things like search boxes. + * + * @param view Custom view to use in place of the title/subtitle. + * + * @see #setTitle(CharSequence) + * @see #setSubtitle(CharSequence) + */ + public abstract void setCustomView(View view); + + /** + * Invalidate the action mode and refresh menu content. The mode's + * {@link ActionMode.Callback} will have its + * {@link Callback#onPrepareActionMode(ActionMode, Menu)} method called. + * If it returns true the menu will be scanned for updated content and any relevant changes + * will be reflected to the user. + */ + public abstract void invalidate(); + + /** + * Finish and close this action mode. The action mode's {@link ActionMode.Callback} will + * have its {@link Callback#onDestroyActionMode(ActionMode)} method called. + */ + public abstract void finish(); + + /** + * Returns the menu of actions that this action mode presents. + * @return The action mode's menu. + */ + public abstract Menu getMenu(); + + /** + * Returns the current title of this action mode. + * @return Title text + */ + public abstract CharSequence getTitle(); + + /** + * Returns the current subtitle of this action mode. + * @return Subtitle text + */ + public abstract CharSequence getSubtitle(); + + /** + * Returns the current custom view for this action mode. + * @return The current custom view + */ + public abstract View getCustomView(); + + /** + * Returns a {@link MenuInflater} with the ActionMode's context. + */ + public abstract MenuInflater getMenuInflater(); + + /** + * Returns whether the UI presenting this action mode can take focus or not. + * This is used by internal components within the framework that would otherwise + * present an action mode UI that requires focus, such as an EditText as a custom view. + * + * @return true if the UI used to show this action mode can take focus + * @hide Internal use only + */ + public boolean isUiFocusable() { + return true; + } + + /** + * Callback interface for action modes. Supplied to + * {@link View#startActionMode(Callback)}, a Callback + * configures and handles events raised by a user's interaction with an action mode. + * + *

An action mode's lifecycle is as follows: + *

    + *
  • {@link Callback#onCreateActionMode(ActionMode, Menu)} once on initial + * creation
    • + *
  • {@link Callback#onPrepareActionMode(ActionMode, Menu)} after creation + * and any time the {@link ActionMode} is invalidated
    • + *
  • {@link Callback#onActionItemClicked(ActionMode, MenuItem)} any time a + * contextual action button is clicked
    • + *
  • {@link Callback#onDestroyActionMode(ActionMode)} when the action mode + * is closed
    • + *
+ */ + public interface Callback { + /** + * Called when action mode is first created. The menu supplied will be used to + * generate action buttons for the action mode. + * + * @param mode ActionMode being created + * @param menu Menu used to populate action buttons + * @return true if the action mode should be created, false if entering this + * mode should be aborted. + */ + public boolean onCreateActionMode(ActionMode mode, Menu menu); + + /** + * Called to refresh an action mode's action menu whenever it is invalidated. + * + * @param mode ActionMode being prepared + * @param menu Menu used to populate action buttons + * @return true if the menu or action mode was updated, false otherwise. + */ + public boolean onPrepareActionMode(ActionMode mode, Menu menu); + + /** + * Called to report a user click on an action button. + * + * @param mode The current ActionMode + * @param item The item that was clicked + * @return true if this callback handled the event, false if the standard MenuItem + * invocation should continue. + */ + public boolean onActionItemClicked(ActionMode mode, MenuItem item); + + /** + * Called when an action mode is about to be exited and destroyed. + * + * @param mode The current ActionMode being destroyed + */ + public void onDestroyActionMode(ActionMode mode); + } +} \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionProvider.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionProvider.java new file mode 100644 index 000000000..ae7cb1fe0 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/ActionProvider.java @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.content.Context; +import android.view.View; + +/** + * This class is a mediator for accomplishing a given task, for example sharing a file. + * It is responsible for creating a view that performs an action that accomplishes the task. + * This class also implements other functions such a performing a default action. + *

+ * An ActionProvider can be optionally specified for a {@link MenuItem} and in such a + * case it will be responsible for creating the action view that appears in the + * {@link android.app.ActionBar} as a substitute for the menu item when the item is + * displayed as an action item. Also the provider is responsible for performing a + * default action if a menu item placed on the overflow menu of the ActionBar is + * selected and none of the menu item callbacks has handled the selection. For this + * case the provider can also optionally provide a sub-menu for accomplishing the + * task at hand. + *

+ *

+ * There are two ways for using an action provider for creating and handling of action views: + *

    + *
  • + * Setting the action provider on a {@link MenuItem} directly by calling + * {@link MenuItem#setActionProvider(ActionProvider)}. + *
    • + *
  • + * Declaring the action provider in the menu XML resource. For example: + * 
    + * 
+ *   <item android:id="@+id/my_menu_item"
+ *     android:title="Title"
+ *     android:icon="@drawable/my_menu_item_icon"
+ *     android:showAsAction="ifRoom"
+ *     android:actionProviderClass="foo.bar.SomeActionProvider" />
+ * 
+ *
    + *
    • + *
+ *

+ * + * @see MenuItem#setActionProvider(ActionProvider) + * @see MenuItem#getActionProvider() + */ +public abstract class ActionProvider { + private SubUiVisibilityListener mSubUiVisibilityListener; + + /** + * Creates a new instance. + * + * @param context Context for accessing resources. + */ + public ActionProvider(Context context) { + } + + /** + * Factory method for creating new action views. + * + * @return A new action view. + */ + public abstract View onCreateActionView(); + + /** + * Performs an optional default action. + *

+ * For the case of an action provider placed in a menu item not shown as an action this + * method is invoked if previous callbacks for processing menu selection has handled + * the event. + *

+ *

+ * A menu item selection is processed in the following order: + *

    + *
  • + * Receiving a call to {@link MenuItem.OnMenuItemClickListener#onMenuItemClick + * MenuItem.OnMenuItemClickListener.onMenuItemClick}. + *
    • + *
  • + * Receiving a call to {@link android.app.Activity#onOptionsItemSelected(MenuItem) + * Activity.onOptionsItemSelected(MenuItem)} + *
    • + *
  • + * Receiving a call to {@link android.app.Fragment#onOptionsItemSelected(MenuItem) + * Fragment.onOptionsItemSelected(MenuItem)} + *
    • + *
  • + * Launching the {@link android.content.Intent} set via + * {@link MenuItem#setIntent(android.content.Intent) MenuItem.setIntent(android.content.Intent)} + *
    • + *
  • + * Invoking this method. + *
    • + *
+ *

+ *

+ * The default implementation does not perform any action and returns false. + *

+ */ + public boolean onPerformDefaultAction() { + return false; + } + + /** + * Determines if this ActionProvider has a submenu associated with it. + * + *

Associated submenus will be shown when an action view is not. This + * provider instance will receive a call to {@link #onPrepareSubMenu(SubMenu)} + * after the call to {@link #onPerformDefaultAction()} and before a submenu is + * displayed to the user. + * + * @return true if the item backed by this provider should have an associated submenu + */ + public boolean hasSubMenu() { + return false; + } + + /** + * Called to prepare an associated submenu for the menu item backed by this ActionProvider. + * + *

if {@link #hasSubMenu()} returns true, this method will be called when the + * menu item is selected to prepare the submenu for presentation to the user. Apps + * may use this to create or alter submenu content right before display. + * + * @param subMenu Submenu that will be displayed + */ + public void onPrepareSubMenu(SubMenu subMenu) { + } + + /** + * Notify the system that the visibility of an action view's sub-UI such as + * an anchored popup has changed. This will affect how other system + * visibility notifications occur. + * + * @hide Pending future API approval + */ + public void subUiVisibilityChanged(boolean isVisible) { + if (mSubUiVisibilityListener != null) { + mSubUiVisibilityListener.onSubUiVisibilityChanged(isVisible); + } + } + + /** + * @hide Internal use only + */ + public void setSubUiVisibilityListener(SubUiVisibilityListener listener) { + mSubUiVisibilityListener = listener; + } + + /** + * @hide Internal use only + */ + public interface SubUiVisibilityListener { + public void onSubUiVisibilityChanged(boolean isVisible); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/CollapsibleActionView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/CollapsibleActionView.java new file mode 100644 index 000000000..43281b013 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/CollapsibleActionView.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +/** + * When a {@link View} implements this interface it will receive callbacks + * when expanded or collapsed as an action view alongside the optional, + * app-specified callbacks to {@link OnActionExpandListener}. + * + *

See {@link MenuItem} for more information about action views. + * See {@link android.app.ActionBar} for more information about the action bar. + */ +public interface CollapsibleActionView { + /** + * Called when this view is expanded as an action view. + * See {@link MenuItem#expandActionView()}. + */ + public void onActionViewExpanded(); + + /** + * Called when this view is collapsed as an action view. + * See {@link MenuItem#collapseActionView()}. + */ + public void onActionViewCollapsed(); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Menu.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Menu.java new file mode 100644 index 000000000..951f4ccef --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Menu.java @@ -0,0 +1,447 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.content.ComponentName; +import android.content.Intent; +import android.view.KeyEvent; + +/** + * Interface for managing the items in a menu. + *

+ * By default, every Activity supports an options menu of actions or options. + * You can add items to this menu and handle clicks on your additions. The + * easiest way of adding menu items is inflating an XML file into the + * {@link Menu} via {@link MenuInflater}. The easiest way of attaching code to + * clicks is via {@link Activity#onOptionsItemSelected(MenuItem)} and + * {@link Activity#onContextItemSelected(MenuItem)}. + *

+ * Different menu types support different features: + *

    + *
  1. Context menus: Do not support item shortcuts and item icons. + *
  2. Options menus: The icon menus do not support item check + * marks and only show the item's + * {@link MenuItem#setTitleCondensed(CharSequence) condensed title}. The + * expanded menus (only available if six or more menu items are visible, + * reached via the 'More' item in the icon menu) do not show item icons, and + * item check marks are discouraged. + *
  3. Sub menus: Do not support item icons, or nested sub menus. + *
+ * + *
+ *

Developer Guides

+ *

For more information about creating menus, read the + * Menus developer guide.

+ *
+ */ +public interface Menu { + + /** + * This is the part of an order integer that the user can provide. + * @hide + */ + static final int USER_MASK = 0x0000ffff; + /** + * Bit shift of the user portion of the order integer. + * @hide + */ + static final int USER_SHIFT = 0; + + /** + * This is the part of an order integer that supplies the category of the + * item. + * @hide + */ + static final int CATEGORY_MASK = 0xffff0000; + /** + * Bit shift of the category portion of the order integer. + * @hide + */ + static final int CATEGORY_SHIFT = 16; + + /** + * Value to use for group and item identifier integers when you don't care + * about them. + */ + static final int NONE = 0; + + /** + * First value for group and item identifier integers. + */ + static final int FIRST = 1; + + // Implementation note: Keep these CATEGORY_* in sync with the category enum + // in attrs.xml + + /** + * Category code for the order integer for items/groups that are part of a + * container -- or/add this with your base value. + */ + static final int CATEGORY_CONTAINER = 0x00010000; + + /** + * Category code for the order integer for items/groups that are provided by + * the system -- or/add this with your base value. + */ + static final int CATEGORY_SYSTEM = 0x00020000; + + /** + * Category code for the order integer for items/groups that are + * user-supplied secondary (infrequently used) options -- or/add this with + * your base value. + */ + static final int CATEGORY_SECONDARY = 0x00030000; + + /** + * Category code for the order integer for items/groups that are + * alternative actions on the data that is currently displayed -- or/add + * this with your base value. + */ + static final int CATEGORY_ALTERNATIVE = 0x00040000; + + /** + * Flag for {@link #addIntentOptions}: if set, do not automatically remove + * any existing menu items in the same group. + */ + static final int FLAG_APPEND_TO_GROUP = 0x0001; + + /** + * Flag for {@link #performShortcut}: if set, do not close the menu after + * executing the shortcut. + */ + static final int FLAG_PERFORM_NO_CLOSE = 0x0001; + + /** + * Flag for {@link #performShortcut(int, KeyEvent, int)}: if set, always + * close the menu after executing the shortcut. Closing the menu also resets + * the prepared state. + */ + static final int FLAG_ALWAYS_PERFORM_CLOSE = 0x0002; + + /** + * Add a new item to the menu. This item displays the given title for its + * label. + * + * @param title The text to display for the item. + * @return The newly added menu item. + */ + public MenuItem add(CharSequence title); + + /** + * Add a new item to the menu. This item displays the given title for its + * label. + * + * @param titleRes Resource identifier of title string. + * @return The newly added menu item. + */ + public MenuItem add(int titleRes); + + /** + * Add a new item to the menu. This item displays the given title for its + * label. + * + * @param groupId The group identifier that this item should be part of. + * This can be used to define groups of items for batch state + * changes. Normally use {@link #NONE} if an item should not be in a + * group. + * @param itemId Unique item ID. Use {@link #NONE} if you do not need a + * unique ID. + * @param order The order for the item. Use {@link #NONE} if you do not care + * about the order. See {@link MenuItem#getOrder()}. + * @param title The text to display for the item. + * @return The newly added menu item. + */ + public MenuItem add(int groupId, int itemId, int order, CharSequence title); + + /** + * Variation on {@link #add(int, int, int, CharSequence)} that takes a + * string resource identifier instead of the string itself. + * + * @param groupId The group identifier that this item should be part of. + * This can also be used to define groups of items for batch state + * changes. Normally use {@link #NONE} if an item should not be in a + * group. + * @param itemId Unique item ID. Use {@link #NONE} if you do not need a + * unique ID. + * @param order The order for the item. Use {@link #NONE} if you do not care + * about the order. See {@link MenuItem#getOrder()}. + * @param titleRes Resource identifier of title string. + * @return The newly added menu item. + */ + public MenuItem add(int groupId, int itemId, int order, int titleRes); + + /** + * Add a new sub-menu to the menu. This item displays the given title for + * its label. To modify other attributes on the submenu's menu item, use + * {@link SubMenu#getItem()}. + * + * @param title The text to display for the item. + * @return The newly added sub-menu + */ + SubMenu addSubMenu(final CharSequence title); + + /** + * Add a new sub-menu to the menu. This item displays the given title for + * its label. To modify other attributes on the submenu's menu item, use + * {@link SubMenu#getItem()}. + * + * @param titleRes Resource identifier of title string. + * @return The newly added sub-menu + */ + SubMenu addSubMenu(final int titleRes); + + /** + * Add a new sub-menu to the menu. This item displays the given + * title for its label. To modify other attributes on the + * submenu's menu item, use {@link SubMenu#getItem()}. + *

+ * Note that you can only have one level of sub-menus, i.e. you cannnot add + * a subMenu to a subMenu: An {@link UnsupportedOperationException} will be + * thrown if you try. + * + * @param groupId The group identifier that this item should be part of. + * This can also be used to define groups of items for batch state + * changes. Normally use {@link #NONE} if an item should not be in a + * group. + * @param itemId Unique item ID. Use {@link #NONE} if you do not need a + * unique ID. + * @param order The order for the item. Use {@link #NONE} if you do not care + * about the order. See {@link MenuItem#getOrder()}. + * @param title The text to display for the item. + * @return The newly added sub-menu + */ + SubMenu addSubMenu(final int groupId, final int itemId, int order, final CharSequence title); + + /** + * Variation on {@link #addSubMenu(int, int, int, CharSequence)} that takes + * a string resource identifier for the title instead of the string itself. + * + * @param groupId The group identifier that this item should be part of. + * This can also be used to define groups of items for batch state + * changes. Normally use {@link #NONE} if an item should not be in a group. + * @param itemId Unique item ID. Use {@link #NONE} if you do not need a unique ID. + * @param order The order for the item. Use {@link #NONE} if you do not care about the + * order. See {@link MenuItem#getOrder()}. + * @param titleRes Resource identifier of title string. + * @return The newly added sub-menu + */ + SubMenu addSubMenu(int groupId, int itemId, int order, int titleRes); + + /** + * Add a group of menu items corresponding to actions that can be performed + * for a particular Intent. The Intent is most often configured with a null + * action, the data that the current activity is working with, and includes + * either the {@link Intent#CATEGORY_ALTERNATIVE} or + * {@link Intent#CATEGORY_SELECTED_ALTERNATIVE} to find activities that have + * said they would like to be included as optional action. You can, however, + * use any Intent you want. + * + *

+ * See {@link android.content.pm.PackageManager#queryIntentActivityOptions} + * for more * details on the caller, specifics, and + * intent arguments. The list returned by that function is used + * to populate the resulting menu items. + * + *

+ * All of the menu items of possible options for the intent will be added + * with the given group and id. You can use the group to control ordering of + * the items in relation to other items in the menu. Normally this function + * will automatically remove any existing items in the menu in the same + * group and place a divider above and below the added items; this behavior + * can be modified with the flags parameter. For each of the + * generated items {@link MenuItem#setIntent} is called to associate the + * appropriate Intent with the item; this means the activity will + * automatically be started for you without having to do anything else. + * + * @param groupId The group identifier that the items should be part of. + * This can also be used to define groups of items for batch state + * changes. Normally use {@link #NONE} if the items should not be in + * a group. + * @param itemId Unique item ID. Use {@link #NONE} if you do not need a + * unique ID. + * @param order The order for the items. Use {@link #NONE} if you do not + * care about the order. See {@link MenuItem#getOrder()}. + * @param caller The current activity component name as defined by + * queryIntentActivityOptions(). + * @param specifics Specific items to place first as defined by + * queryIntentActivityOptions(). + * @param intent Intent describing the kinds of items to populate in the + * list as defined by queryIntentActivityOptions(). + * @param flags Additional options controlling how the items are added. + * @param outSpecificItems Optional array in which to place the menu items + * that were generated for each of the specifics that were + * requested. Entries may be null if no activity was found for that + * specific action. + * @return The number of menu items that were added. + * + * @see #FLAG_APPEND_TO_GROUP + * @see MenuItem#setIntent + * @see android.content.pm.PackageManager#queryIntentActivityOptions + */ + public int addIntentOptions(int groupId, int itemId, int order, + ComponentName caller, Intent[] specifics, + Intent intent, int flags, MenuItem[] outSpecificItems); + + /** + * Remove the item with the given identifier. + * + * @param id The item to be removed. If there is no item with this + * identifier, nothing happens. + */ + public void removeItem(int id); + + /** + * Remove all items in the given group. + * + * @param groupId The group to be removed. If there are no items in this + * group, nothing happens. + */ + public void removeGroup(int groupId); + + /** + * Remove all existing items from the menu, leaving it empty as if it had + * just been created. + */ + public void clear(); + + /** + * Control whether a particular group of items can show a check mark. This + * is similar to calling {@link MenuItem#setCheckable} on all of the menu items + * with the given group identifier, but in addition you can control whether + * this group contains a mutually-exclusive set items. This should be called + * after the items of the group have been added to the menu. + * + * @param group The group of items to operate on. + * @param checkable Set to true to allow a check mark, false to + * disallow. The default is false. + * @param exclusive If set to true, only one item in this group can be + * checked at a time; checking an item will automatically + * uncheck all others in the group. If set to false, each + * item can be checked independently of the others. + * + * @see MenuItem#setCheckable + * @see MenuItem#setChecked + */ + public void setGroupCheckable(int group, boolean checkable, boolean exclusive); + + /** + * Show or hide all menu items that are in the given group. + * + * @param group The group of items to operate on. + * @param visible If true the items are visible, else they are hidden. + * + * @see MenuItem#setVisible + */ + public void setGroupVisible(int group, boolean visible); + + /** + * Enable or disable all menu items that are in the given group. + * + * @param group The group of items to operate on. + * @param enabled If true the items will be enabled, else they will be disabled. + * + * @see MenuItem#setEnabled + */ + public void setGroupEnabled(int group, boolean enabled); + + /** + * Return whether the menu currently has item items that are visible. + * + * @return True if there is one or more item visible, + * else false. + */ + public boolean hasVisibleItems(); + + /** + * Return the menu item with a particular identifier. + * + * @param id The identifier to find. + * + * @return The menu item object, or null if there is no item with + * this identifier. + */ + public MenuItem findItem(int id); + + /** + * Get the number of items in the menu. Note that this will change any + * times items are added or removed from the menu. + * + * @return The item count. + */ + public int size(); + + /** + * Gets the menu item at the given index. + * + * @param index The index of the menu item to return. + * @return The menu item. + * @exception IndexOutOfBoundsException + * when {@code index < 0 || >= size()} + */ + public MenuItem getItem(int index); + + /** + * Closes the menu, if open. + */ + public void close(); + + /** + * Execute the menu item action associated with the given shortcut + * character. + * + * @param keyCode The keycode of the shortcut key. + * @param event Key event message. + * @param flags Additional option flags or 0. + * + * @return If the given shortcut exists and is shown, returns + * true; else returns false. + * + * @see #FLAG_PERFORM_NO_CLOSE + */ + public boolean performShortcut(int keyCode, KeyEvent event, int flags); + + /** + * Is a keypress one of the defined shortcut keys for this window. + * @param keyCode the key code from {@link KeyEvent} to check. + * @param event the {@link KeyEvent} to use to help check. + */ + boolean isShortcutKey(int keyCode, KeyEvent event); + + /** + * Execute the menu item action associated with the given menu identifier. + * + * @param id Identifier associated with the menu item. + * @param flags Additional option flags or 0. + * + * @return If the given identifier exists and is shown, returns + * true; else returns false. + * + * @see #FLAG_PERFORM_NO_CLOSE + */ + public boolean performIdentifierAction(int id, int flags); + + + /** + * Control whether the menu should be running in qwerty mode (alphabetic + * shortcuts) or 12-key mode (numeric shortcuts). + * + * @param isQwerty If true the menu will use alphabetic shortcuts; else it + * will use numeric shortcuts. + */ + public void setQwertyMode(boolean isQwerty); +} + diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuInflater.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuInflater.java new file mode 100644 index 000000000..5a0f40859 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuInflater.java @@ -0,0 +1,495 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * 2011 Jake Wharton + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import java.io.IOException; +import java.lang.reflect.Constructor; +import java.lang.reflect.Method; +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; +import android.content.Context; +import android.content.res.TypedArray; +import android.content.res.XmlResourceParser; +import android.util.AttributeSet; +import android.util.Log; +import android.util.TypedValue; +import android.util.Xml; +import android.view.InflateException; +import android.view.View; + +import com.actionbarsherlock.R; +import com.actionbarsherlock.internal.view.menu.MenuItemImpl; + +/** + * This class is used to instantiate menu XML files into Menu objects. + *

+ * For performance reasons, menu inflation relies heavily on pre-processing of + * XML files that is done at build time. Therefore, it is not currently possible + * to use MenuInflater with an XmlPullParser over a plain XML file at runtime; + * it only works with an XmlPullParser returned from a compiled resource (R. + * something file.) + */ +public class MenuInflater { + private static final String LOG_TAG = "MenuInflater"; + + /** Menu tag name in XML. */ + private static final String XML_MENU = "menu"; + + /** Group tag name in XML. */ + private static final String XML_GROUP = "group"; + + /** Item tag name in XML. */ + private static final String XML_ITEM = "item"; + + private static final int NO_ID = 0; + + private static final Class[] ACTION_VIEW_CONSTRUCTOR_SIGNATURE = new Class[] {Context.class}; + + private static final Class[] ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE = ACTION_VIEW_CONSTRUCTOR_SIGNATURE; + + private final Object[] mActionViewConstructorArguments; + + private final Object[] mActionProviderConstructorArguments; + + private Context mContext; + private Object mRealOwner; + + /** + * Constructs a menu inflater. + * + * @see Activity#getMenuInflater() + */ + public MenuInflater(Context context) { + mContext = context; + mRealOwner = context; + mActionViewConstructorArguments = new Object[] {context}; + mActionProviderConstructorArguments = mActionViewConstructorArguments; + } + + /** + * Constructs a menu inflater. + * + * @see Activity#getMenuInflater() + * @hide + */ + public MenuInflater(Context context, Object realOwner) { + mContext = context; + mRealOwner = realOwner; + mActionViewConstructorArguments = new Object[] {context}; + mActionProviderConstructorArguments = mActionViewConstructorArguments; + } + + /** + * Inflate a menu hierarchy from the specified XML resource. Throws + * {@link InflateException} if there is an error. + * + * @param menuRes Resource ID for an XML layout resource to load (e.g., + * R.menu.main_activity) + * @param menu The Menu to inflate into. The items and submenus will be + * added to this Menu. + */ + public void inflate(int menuRes, Menu menu) { + XmlResourceParser parser = null; + try { + parser = mContext.getResources().getLayout(menuRes); + AttributeSet attrs = Xml.asAttributeSet(parser); + + parseMenu(parser, attrs, menu); + } catch (XmlPullParserException e) { + throw new InflateException("Error inflating menu XML", e); + } catch (IOException e) { + throw new InflateException("Error inflating menu XML", e); + } finally { + if (parser != null) parser.close(); + } + } + + /** + * Called internally to fill the given menu. If a sub menu is seen, it will + * call this recursively. + */ + private void parseMenu(XmlPullParser parser, AttributeSet attrs, Menu menu) + throws XmlPullParserException, IOException { + MenuState menuState = new MenuState(menu); + + int eventType = parser.getEventType(); + String tagName; + boolean lookingForEndOfUnknownTag = false; + String unknownTagName = null; + + // This loop will skip to the menu start tag + do { + if (eventType == XmlPullParser.START_TAG) { + tagName = parser.getName(); + if (tagName.equals(XML_MENU)) { + // Go to next tag + eventType = parser.next(); + break; + } + + throw new RuntimeException("Expecting menu, got " + tagName); + } + eventType = parser.next(); + } while (eventType != XmlPullParser.END_DOCUMENT); + + boolean reachedEndOfMenu = false; + while (!reachedEndOfMenu) { + switch (eventType) { + case XmlPullParser.START_TAG: + if (lookingForEndOfUnknownTag) { + break; + } + + tagName = parser.getName(); + if (tagName.equals(XML_GROUP)) { + menuState.readGroup(attrs); + } else if (tagName.equals(XML_ITEM)) { + menuState.readItem(attrs); + } else if (tagName.equals(XML_MENU)) { + // A menu start tag denotes a submenu for an item + SubMenu subMenu = menuState.addSubMenuItem(); + + // Parse the submenu into returned SubMenu + parseMenu(parser, attrs, subMenu); + } else { + lookingForEndOfUnknownTag = true; + unknownTagName = tagName; + } + break; + + case XmlPullParser.END_TAG: + tagName = parser.getName(); + if (lookingForEndOfUnknownTag && tagName.equals(unknownTagName)) { + lookingForEndOfUnknownTag = false; + unknownTagName = null; + } else if (tagName.equals(XML_GROUP)) { + menuState.resetGroup(); + } else if (tagName.equals(XML_ITEM)) { + // Add the item if it hasn't been added (if the item was + // a submenu, it would have been added already) + if (!menuState.hasAddedItem()) { + if (menuState.itemActionProvider != null && + menuState.itemActionProvider.hasSubMenu()) { + menuState.addSubMenuItem(); + } else { + menuState.addItem(); + } + } + } else if (tagName.equals(XML_MENU)) { + reachedEndOfMenu = true; + } + break; + + case XmlPullParser.END_DOCUMENT: + throw new RuntimeException("Unexpected end of document"); + } + + eventType = parser.next(); + } + } + + private static class InflatedOnMenuItemClickListener + implements MenuItem.OnMenuItemClickListener { + private static final Class[] PARAM_TYPES = new Class[] { MenuItem.class }; + + private Object mRealOwner; + private Method mMethod; + + public InflatedOnMenuItemClickListener(Object realOwner, String methodName) { + mRealOwner = realOwner; + Class c = realOwner.getClass(); + try { + mMethod = c.getMethod(methodName, PARAM_TYPES); + } catch (Exception e) { + InflateException ex = new InflateException( + "Couldn't resolve menu item onClick handler " + methodName + + " in class " + c.getName()); + ex.initCause(e); + throw ex; + } + } + + public boolean onMenuItemClick(MenuItem item) { + try { + if (mMethod.getReturnType() == Boolean.TYPE) { + return (Boolean) mMethod.invoke(mRealOwner, item); + } else { + mMethod.invoke(mRealOwner, item); + return true; + } + } catch (Exception e) { + throw new RuntimeException(e); + } + } + } + + /** + * State for the current menu. + *

+ * Groups can not be nested unless there is another menu (which will have + * its state class). + */ + private class MenuState { + private Menu menu; + + /* + * Group state is set on items as they are added, allowing an item to + * override its group state. (As opposed to set on items at the group end tag.) + */ + private int groupId; + private int groupCategory; + private int groupOrder; + private int groupCheckable; + private boolean groupVisible; + private boolean groupEnabled; + + private boolean itemAdded; + private int itemId; + private int itemCategoryOrder; + private CharSequence itemTitle; + private CharSequence itemTitleCondensed; + private int itemIconResId; + private char itemAlphabeticShortcut; + private char itemNumericShortcut; + /** + * Sync to attrs.xml enum: + * - 0: none + * - 1: all + * - 2: exclusive + */ + private int itemCheckable; + private boolean itemChecked; + private boolean itemVisible; + private boolean itemEnabled; + + /** + * Sync to attrs.xml enum, values in MenuItem: + * - 0: never + * - 1: ifRoom + * - 2: always + * - -1: Safe sentinel for "no value". + */ + private int itemShowAsAction; + + private int itemActionViewLayout; + private String itemActionViewClassName; + private String itemActionProviderClassName; + + private String itemListenerMethodName; + + private ActionProvider itemActionProvider; + + private static final int defaultGroupId = NO_ID; + private static final int defaultItemId = NO_ID; + private static final int defaultItemCategory = 0; + private static final int defaultItemOrder = 0; + private static final int defaultItemCheckable = 0; + private static final boolean defaultItemChecked = false; + private static final boolean defaultItemVisible = true; + private static final boolean defaultItemEnabled = true; + + public MenuState(final Menu menu) { + this.menu = menu; + + resetGroup(); + } + + public void resetGroup() { + groupId = defaultGroupId; + groupCategory = defaultItemCategory; + groupOrder = defaultItemOrder; + groupCheckable = defaultItemCheckable; + groupVisible = defaultItemVisible; + groupEnabled = defaultItemEnabled; + } + + /** + * Called when the parser is pointing to a group tag. + */ + public void readGroup(AttributeSet attrs) { + TypedArray a = mContext.obtainStyledAttributes(attrs, + R.styleable.SherlockMenuGroup); + + groupId = a.getResourceId(R.styleable.SherlockMenuGroup_android_id, defaultGroupId); + groupCategory = a.getInt(R.styleable.SherlockMenuGroup_android_menuCategory, defaultItemCategory); + groupOrder = a.getInt(R.styleable.SherlockMenuGroup_android_orderInCategory, defaultItemOrder); + groupCheckable = a.getInt(R.styleable.SherlockMenuGroup_android_checkableBehavior, defaultItemCheckable); + groupVisible = a.getBoolean(R.styleable.SherlockMenuGroup_android_visible, defaultItemVisible); + groupEnabled = a.getBoolean(R.styleable.SherlockMenuGroup_android_enabled, defaultItemEnabled); + + a.recycle(); + } + + /** + * Called when the parser is pointing to an item tag. + */ + public void readItem(AttributeSet attrs) { + TypedArray a = mContext.obtainStyledAttributes(attrs, + R.styleable.SherlockMenuItem); + + // Inherit attributes from the group as default value + itemId = a.getResourceId(R.styleable.SherlockMenuItem_android_id, defaultItemId); + final int category = a.getInt(R.styleable.SherlockMenuItem_android_menuCategory, groupCategory); + final int order = a.getInt(R.styleable.SherlockMenuItem_android_orderInCategory, groupOrder); + itemCategoryOrder = (category & Menu.CATEGORY_MASK) | (order & Menu.USER_MASK); + itemTitle = a.getText(R.styleable.SherlockMenuItem_android_title); + itemTitleCondensed = a.getText(R.styleable.SherlockMenuItem_android_titleCondensed); + itemIconResId = a.getResourceId(R.styleable.SherlockMenuItem_android_icon, 0); + itemAlphabeticShortcut = + getShortcut(a.getString(R.styleable.SherlockMenuItem_android_alphabeticShortcut)); + itemNumericShortcut = + getShortcut(a.getString(R.styleable.SherlockMenuItem_android_numericShortcut)); + if (a.hasValue(R.styleable.SherlockMenuItem_android_checkable)) { + // Item has attribute checkable, use it + itemCheckable = a.getBoolean(R.styleable.SherlockMenuItem_android_checkable, false) ? 1 : 0; + } else { + // Item does not have attribute, use the group's (group can have one more state + // for checkable that represents the exclusive checkable) + itemCheckable = groupCheckable; + } + + itemChecked = a.getBoolean(R.styleable.SherlockMenuItem_android_checked, defaultItemChecked); + itemVisible = a.getBoolean(R.styleable.SherlockMenuItem_android_visible, groupVisible); + itemEnabled = a.getBoolean(R.styleable.SherlockMenuItem_android_enabled, groupEnabled); + + TypedValue value = new TypedValue(); + a.getValue(R.styleable.SherlockMenuItem_android_showAsAction, value); + itemShowAsAction = value.type == TypedValue.TYPE_INT_HEX ? value.data : -1; + + itemListenerMethodName = a.getString(R.styleable.SherlockMenuItem_android_onClick); + itemActionViewLayout = a.getResourceId(R.styleable.SherlockMenuItem_android_actionLayout, 0); + + // itemActionViewClassName = a.getString(R.styleable.SherlockMenuItem_android_actionViewClass); + value = new TypedValue(); + a.getValue(R.styleable.SherlockMenuItem_android_actionViewClass, value); + itemActionViewClassName = value.type == TypedValue.TYPE_STRING ? value.string.toString() : null; + + // itemActionProviderClassName = a.getString(R.styleable.SherlockMenuItem_android_actionProviderClass); + value = new TypedValue(); + a.getValue(R.styleable.SherlockMenuItem_android_actionProviderClass, value); + itemActionProviderClassName = value.type == TypedValue.TYPE_STRING ? value.string.toString() : null; + + final boolean hasActionProvider = itemActionProviderClassName != null; + if (hasActionProvider && itemActionViewLayout == 0 && itemActionViewClassName == null) { + itemActionProvider = newInstance(itemActionProviderClassName, + ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE, + mActionProviderConstructorArguments); + } else { + if (hasActionProvider) { + Log.w(LOG_TAG, "Ignoring attribute 'actionProviderClass'." + + " Action view already specified."); + } + itemActionProvider = null; + } + + a.recycle(); + + itemAdded = false; + } + + private char getShortcut(String shortcutString) { + if (shortcutString == null) { + return 0; + } else { + return shortcutString.charAt(0); + } + } + + private void setItem(MenuItem item) { + item.setChecked(itemChecked) + .setVisible(itemVisible) + .setEnabled(itemEnabled) + .setCheckable(itemCheckable >= 1) + .setTitleCondensed(itemTitleCondensed) + .setIcon(itemIconResId) + .setAlphabeticShortcut(itemAlphabeticShortcut) + .setNumericShortcut(itemNumericShortcut); + + if (itemShowAsAction >= 0) { + item.setShowAsAction(itemShowAsAction); + } + + if (itemListenerMethodName != null) { + if (mContext.isRestricted()) { + throw new IllegalStateException("The android:onClick attribute cannot " + + "be used within a restricted context"); + } + item.setOnMenuItemClickListener( + new InflatedOnMenuItemClickListener(mRealOwner, itemListenerMethodName)); + } + + if (itemCheckable >= 2) { + if (item instanceof MenuItemImpl) { + MenuItemImpl impl = (MenuItemImpl) item; + impl.setExclusiveCheckable(true); + } else { + menu.setGroupCheckable(groupId, true, true); + } + } + + boolean actionViewSpecified = false; + if (itemActionViewClassName != null) { + View actionView = (View) newInstance(itemActionViewClassName, + ACTION_VIEW_CONSTRUCTOR_SIGNATURE, mActionViewConstructorArguments); + item.setActionView(actionView); + actionViewSpecified = true; + } + if (itemActionViewLayout > 0) { + if (!actionViewSpecified) { + item.setActionView(itemActionViewLayout); + actionViewSpecified = true; + } else { + Log.w(LOG_TAG, "Ignoring attribute 'itemActionViewLayout'." + + " Action view already specified."); + } + } + if (itemActionProvider != null) { + item.setActionProvider(itemActionProvider); + } + } + + public void addItem() { + itemAdded = true; + setItem(menu.add(groupId, itemId, itemCategoryOrder, itemTitle)); + } + + public SubMenu addSubMenuItem() { + itemAdded = true; + SubMenu subMenu = menu.addSubMenu(groupId, itemId, itemCategoryOrder, itemTitle); + setItem(subMenu.getItem()); + return subMenu; + } + + public boolean hasAddedItem() { + return itemAdded; + } + + @SuppressWarnings("unchecked") + private T newInstance(String className, Class[] constructorSignature, + Object[] arguments) { + try { + Class clazz = mContext.getClassLoader().loadClass(className); + Constructor constructor = clazz.getConstructor(constructorSignature); + return (T) constructor.newInstance(arguments); + } catch (Exception e) { + Log.w(LOG_TAG, "Cannot instantiate class: " + className, e); + } + return null; + } + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuItem.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuItem.java new file mode 100644 index 000000000..7fc3aa430 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/MenuItem.java @@ -0,0 +1,598 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.View; + +/** + * Interface for direct access to a previously created menu item. + *

+ * An Item is returned by calling one of the {@link android.view.Menu#add} + * methods. + *

+ * For a feature set of specific menu types, see {@link Menu}. + * + *

+ *

Developer Guides

+ *

For information about creating menus, read the + * Menus developer guide.

+ *
+ */ +public interface MenuItem { + /* + * These should be kept in sync with attrs.xml enum constants for showAsAction + */ + /** Never show this item as a button in an Action Bar. */ + public static final int SHOW_AS_ACTION_NEVER = android.view.MenuItem.SHOW_AS_ACTION_NEVER; + /** Show this item as a button in an Action Bar if the system decides there is room for it. */ + public static final int SHOW_AS_ACTION_IF_ROOM = android.view.MenuItem.SHOW_AS_ACTION_IF_ROOM; + /** + * Always show this item as a button in an Action Bar. + * Use sparingly! If too many items are set to always show in the Action Bar it can + * crowd the Action Bar and degrade the user experience on devices with smaller screens. + * A good rule of thumb is to have no more than 2 items set to always show at a time. + */ + public static final int SHOW_AS_ACTION_ALWAYS = android.view.MenuItem.SHOW_AS_ACTION_ALWAYS; + + /** + * When this item is in the action bar, always show it with a text label even if + * it also has an icon specified. + */ + public static final int SHOW_AS_ACTION_WITH_TEXT = android.view.MenuItem.SHOW_AS_ACTION_WITH_TEXT; + + /** + * This item's action view collapses to a normal menu item. + * When expanded, the action view temporarily takes over + * a larger segment of its container. + */ + public static final int SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW = android.view.MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW; + + /** + * Interface definition for a callback to be invoked when a menu item is + * clicked. + * + * @see Activity#onContextItemSelected(MenuItem) + * @see Activity#onOptionsItemSelected(MenuItem) + */ + public interface OnMenuItemClickListener { + /** + * Called when a menu item has been invoked. This is the first code + * that is executed; if it returns true, no other callbacks will be + * executed. + * + * @param item The menu item that was invoked. + * + * @return Return true to consume this click and prevent others from + * executing. + */ + public boolean onMenuItemClick(MenuItem item); + } + + /** + * Interface definition for a callback to be invoked when a menu item + * marked with {@link MenuItem#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW} is + * expanded or collapsed. + * + * @see MenuItem#expandActionView() + * @see MenuItem#collapseActionView() + * @see MenuItem#setShowAsActionFlags(int) + */ + public interface OnActionExpandListener { + /** + * Called when a menu item with {@link MenuItem#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW} + * is expanded. + * @param item Item that was expanded + * @return true if the item should expand, false if expansion should be suppressed. + */ + public boolean onMenuItemActionExpand(MenuItem item); + + /** + * Called when a menu item with {@link MenuItem#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW} + * is collapsed. + * @param item Item that was collapsed + * @return true if the item should collapse, false if collapsing should be suppressed. + */ + public boolean onMenuItemActionCollapse(MenuItem item); + } + + /** + * Return the identifier for this menu item. The identifier can not + * be changed after the menu is created. + * + * @return The menu item's identifier. + */ + public int getItemId(); + + /** + * Return the group identifier that this menu item is part of. The group + * identifier can not be changed after the menu is created. + * + * @return The menu item's group identifier. + */ + public int getGroupId(); + + /** + * Return the category and order within the category of this item. This + * item will be shown before all items (within its category) that have + * order greater than this value. + *

+ * An order integer contains the item's category (the upper bits of the + * integer; set by or/add the category with the order within the + * category) and the ordering of the item within that category (the + * lower bits). Example categories are {@link Menu#CATEGORY_SYSTEM}, + * {@link Menu#CATEGORY_SECONDARY}, {@link Menu#CATEGORY_ALTERNATIVE}, + * {@link Menu#CATEGORY_CONTAINER}. See {@link Menu} for a full list. + * + * @return The order of this item. + */ + public int getOrder(); + + /** + * Change the title associated with this item. + * + * @param title The new text to be displayed. + * @return This Item so additional setters can be called. + */ + public MenuItem setTitle(CharSequence title); + + /** + * Change the title associated with this item. + *

+ * Some menu types do not sufficient space to show the full title, and + * instead a condensed title is preferred. See {@link Menu} for more + * information. + * + * @param title The resource id of the new text to be displayed. + * @return This Item so additional setters can be called. + * @see #setTitleCondensed(CharSequence) + */ + + public MenuItem setTitle(int title); + + /** + * Retrieve the current title of the item. + * + * @return The title. + */ + public CharSequence getTitle(); + + /** + * Change the condensed title associated with this item. The condensed + * title is used in situations where the normal title may be too long to + * be displayed. + * + * @param title The new text to be displayed as the condensed title. + * @return This Item so additional setters can be called. + */ + public MenuItem setTitleCondensed(CharSequence title); + + /** + * Retrieve the current condensed title of the item. If a condensed + * title was never set, it will return the normal title. + * + * @return The condensed title, if it exists. + * Otherwise the normal title. + */ + public CharSequence getTitleCondensed(); + + /** + * Change the icon associated with this item. This icon will not always be + * shown, so the title should be sufficient in describing this item. See + * {@link Menu} for the menu types that support icons. + * + * @param icon The new icon (as a Drawable) to be displayed. + * @return This Item so additional setters can be called. + */ + public MenuItem setIcon(Drawable icon); + + /** + * Change the icon associated with this item. This icon will not always be + * shown, so the title should be sufficient in describing this item. See + * {@link Menu} for the menu types that support icons. + *

+ * This method will set the resource ID of the icon which will be used to + * lazily get the Drawable when this item is being shown. + * + * @param iconRes The new icon (as a resource ID) to be displayed. + * @return This Item so additional setters can be called. + */ + public MenuItem setIcon(int iconRes); + + /** + * Returns the icon for this item as a Drawable (getting it from resources if it hasn't been + * loaded before). + * + * @return The icon as a Drawable. + */ + public Drawable getIcon(); + + /** + * Change the Intent associated with this item. By default there is no + * Intent associated with a menu item. If you set one, and nothing + * else handles the item, then the default behavior will be to call + * {@link android.content.Context#startActivity} with the given Intent. + * + *

Note that setIntent() can not be used with the versions of + * {@link Menu#add} that take a Runnable, because {@link Runnable#run} + * does not return a value so there is no way to tell if it handled the + * item. In this case it is assumed that the Runnable always handles + * the item, and the intent will never be started. + * + * @see #getIntent + * @param intent The Intent to associated with the item. This Intent + * object is not copied, so be careful not to + * modify it later. + * @return This Item so additional setters can be called. + */ + public MenuItem setIntent(Intent intent); + + /** + * Return the Intent associated with this item. This returns a + * reference to the Intent which you can change as desired to modify + * what the Item is holding. + * + * @see #setIntent + * @return Returns the last value supplied to {@link #setIntent}, or + * null. + */ + public Intent getIntent(); + + /** + * Change both the numeric and alphabetic shortcut associated with this + * item. Note that the shortcut will be triggered when the key that + * generates the given character is pressed alone or along with with the alt + * key. Also note that case is not significant and that alphabetic shortcut + * characters will be displayed in lower case. + *

+ * See {@link Menu} for the menu types that support shortcuts. + * + * @param numericChar The numeric shortcut key. This is the shortcut when + * using a numeric (e.g., 12-key) keyboard. + * @param alphaChar The alphabetic shortcut key. This is the shortcut when + * using a keyboard with alphabetic keys. + * @return This Item so additional setters can be called. + */ + public MenuItem setShortcut(char numericChar, char alphaChar); + + /** + * Change the numeric shortcut associated with this item. + *

+ * See {@link Menu} for the menu types that support shortcuts. + * + * @param numericChar The numeric shortcut key. This is the shortcut when + * using a 12-key (numeric) keyboard. + * @return This Item so additional setters can be called. + */ + public MenuItem setNumericShortcut(char numericChar); + + /** + * Return the char for this menu item's numeric (12-key) shortcut. + * + * @return Numeric character to use as a shortcut. + */ + public char getNumericShortcut(); + + /** + * Change the alphabetic shortcut associated with this item. The shortcut + * will be triggered when the key that generates the given character is + * pressed alone or along with with the alt key. Case is not significant and + * shortcut characters will be displayed in lower case. Note that menu items + * with the characters '\b' or '\n' as shortcuts will get triggered by the + * Delete key or Carriage Return key, respectively. + *

+ * See {@link Menu} for the menu types that support shortcuts. + * + * @param alphaChar The alphabetic shortcut key. This is the shortcut when + * using a keyboard with alphabetic keys. + * @return This Item so additional setters can be called. + */ + public MenuItem setAlphabeticShortcut(char alphaChar); + + /** + * Return the char for this menu item's alphabetic shortcut. + * + * @return Alphabetic character to use as a shortcut. + */ + public char getAlphabeticShortcut(); + + /** + * Control whether this item can display a check mark. Setting this does + * not actually display a check mark (see {@link #setChecked} for that); + * rather, it ensures there is room in the item in which to display a + * check mark. + *

+ * See {@link Menu} for the menu types that support check marks. + * + * @param checkable Set to true to allow a check mark, false to + * disallow. The default is false. + * @see #setChecked + * @see #isCheckable + * @see Menu#setGroupCheckable + * @return This Item so additional setters can be called. + */ + public MenuItem setCheckable(boolean checkable); + + /** + * Return whether the item can currently display a check mark. + * + * @return If a check mark can be displayed, returns true. + * + * @see #setCheckable + */ + public boolean isCheckable(); + + /** + * Control whether this item is shown with a check mark. Note that you + * must first have enabled checking with {@link #setCheckable} or else + * the check mark will not appear. If this item is a member of a group that contains + * mutually-exclusive items (set via {@link Menu#setGroupCheckable(int, boolean, boolean)}, + * the other items in the group will be unchecked. + *

+ * See {@link Menu} for the menu types that support check marks. + * + * @see #setCheckable + * @see #isChecked + * @see Menu#setGroupCheckable + * @param checked Set to true to display a check mark, false to hide + * it. The default value is false. + * @return This Item so additional setters can be called. + */ + public MenuItem setChecked(boolean checked); + + /** + * Return whether the item is currently displaying a check mark. + * + * @return If a check mark is displayed, returns true. + * + * @see #setChecked + */ + public boolean isChecked(); + + /** + * Sets the visibility of the menu item. Even if a menu item is not visible, + * it may still be invoked via its shortcut (to completely disable an item, + * set it to invisible and {@link #setEnabled(boolean) disabled}). + * + * @param visible If true then the item will be visible; if false it is + * hidden. + * @return This Item so additional setters can be called. + */ + public MenuItem setVisible(boolean visible); + + /** + * Return the visibility of the menu item. + * + * @return If true the item is visible; else it is hidden. + */ + public boolean isVisible(); + + /** + * Sets whether the menu item is enabled. Disabling a menu item will not + * allow it to be invoked via its shortcut. The menu item will still be + * visible. + * + * @param enabled If true then the item will be invokable; if false it is + * won't be invokable. + * @return This Item so additional setters can be called. + */ + public MenuItem setEnabled(boolean enabled); + + /** + * Return the enabled state of the menu item. + * + * @return If true the item is enabled and hence invokable; else it is not. + */ + public boolean isEnabled(); + + /** + * Check whether this item has an associated sub-menu. I.e. it is a + * sub-menu of another menu. + * + * @return If true this item has a menu; else it is a + * normal item. + */ + public boolean hasSubMenu(); + + /** + * Get the sub-menu to be invoked when this item is selected, if it has + * one. See {@link #hasSubMenu()}. + * + * @return The associated menu if there is one, else null + */ + public SubMenu getSubMenu(); + + /** + * Set a custom listener for invocation of this menu item. In most + * situations, it is more efficient and easier to use + * {@link Activity#onOptionsItemSelected(MenuItem)} or + * {@link Activity#onContextItemSelected(MenuItem)}. + * + * @param menuItemClickListener The object to receive invokations. + * @return This Item so additional setters can be called. + * @see Activity#onOptionsItemSelected(MenuItem) + * @see Activity#onContextItemSelected(MenuItem) + */ + public MenuItem setOnMenuItemClickListener(MenuItem.OnMenuItemClickListener menuItemClickListener); + + /** + * Gets the extra information linked to this menu item. This extra + * information is set by the View that added this menu item to the + * menu. + * + * @see OnCreateContextMenuListener + * @return The extra information linked to the View that added this + * menu item to the menu. This can be null. + */ + public ContextMenuInfo getMenuInfo(); + + /** + * Sets how this item should display in the presence of an Action Bar. + * The parameter actionEnum is a flag set. One of {@link #SHOW_AS_ACTION_ALWAYS}, + * {@link #SHOW_AS_ACTION_IF_ROOM}, or {@link #SHOW_AS_ACTION_NEVER} should + * be used, and you may optionally OR the value with {@link #SHOW_AS_ACTION_WITH_TEXT}. + * SHOW_AS_ACTION_WITH_TEXT requests that when the item is shown as an action, + * it should be shown with a text label. + * + * @param actionEnum How the item should display. One of + * {@link #SHOW_AS_ACTION_ALWAYS}, {@link #SHOW_AS_ACTION_IF_ROOM}, or + * {@link #SHOW_AS_ACTION_NEVER}. SHOW_AS_ACTION_NEVER is the default. + * + * @see android.app.ActionBar + * @see #setActionView(View) + */ + public void setShowAsAction(int actionEnum); + + /** + * Sets how this item should display in the presence of an Action Bar. + * The parameter actionEnum is a flag set. One of {@link #SHOW_AS_ACTION_ALWAYS}, + * {@link #SHOW_AS_ACTION_IF_ROOM}, or {@link #SHOW_AS_ACTION_NEVER} should + * be used, and you may optionally OR the value with {@link #SHOW_AS_ACTION_WITH_TEXT}. + * SHOW_AS_ACTION_WITH_TEXT requests that when the item is shown as an action, + * it should be shown with a text label. + * + *

Note: This method differs from {@link #setShowAsAction(int)} only in that it + * returns the current MenuItem instance for call chaining. + * + * @param actionEnum How the item should display. One of + * {@link #SHOW_AS_ACTION_ALWAYS}, {@link #SHOW_AS_ACTION_IF_ROOM}, or + * {@link #SHOW_AS_ACTION_NEVER}. SHOW_AS_ACTION_NEVER is the default. + * + * @see android.app.ActionBar + * @see #setActionView(View) + * @return This MenuItem instance for call chaining. + */ + public MenuItem setShowAsActionFlags(int actionEnum); + + /** + * Set an action view for this menu item. An action view will be displayed in place + * of an automatically generated menu item element in the UI when this item is shown + * as an action within a parent. + *

+ * Note: Setting an action view overrides the action provider + * set via {@link #setActionProvider(ActionProvider)}. + *

+ * + * @param view View to use for presenting this item to the user. + * @return This Item so additional setters can be called. + * + * @see #setShowAsAction(int) + */ + public MenuItem setActionView(View view); + + /** + * Set an action view for this menu item. An action view will be displayed in place + * of an automatically generated menu item element in the UI when this item is shown + * as an action within a parent. + *

+ * Note: Setting an action view overrides the action provider + * set via {@link #setActionProvider(ActionProvider)}. + *

+ * + * @param resId Layout resource to use for presenting this item to the user. + * @return This Item so additional setters can be called. + * + * @see #setShowAsAction(int) + */ + public MenuItem setActionView(int resId); + + /** + * Returns the currently set action view for this menu item. + * + * @return This item's action view + * + * @see #setActionView(View) + * @see #setShowAsAction(int) + */ + public View getActionView(); + + /** + * Sets the {@link ActionProvider} responsible for creating an action view if + * the item is placed on the action bar. The provider also provides a default + * action invoked if the item is placed in the overflow menu. + *

+ * Note: Setting an action provider overrides the action view + * set via {@link #setActionView(int)} or {@link #setActionView(View)}. + *

+ * + * @param actionProvider The action provider. + * @return This Item so additional setters can be called. + * + * @see ActionProvider + */ + public MenuItem setActionProvider(ActionProvider actionProvider); + + /** + * Gets the {@link ActionProvider}. + * + * @return The action provider. + * + * @see ActionProvider + * @see #setActionProvider(ActionProvider) + */ + public ActionProvider getActionProvider(); + + /** + * Expand the action view associated with this menu item. + * The menu item must have an action view set, as well as + * the showAsAction flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}. + * If a listener has been set using {@link #setOnActionExpandListener(OnActionExpandListener)} + * it will have its {@link OnActionExpandListener#onMenuItemActionExpand(MenuItem)} + * method invoked. The listener may return false from this method to prevent expanding + * the action view. + * + * @return true if the action view was expanded, false otherwise. + */ + public boolean expandActionView(); + + /** + * Collapse the action view associated with this menu item. + * The menu item must have an action view set, as well as the showAsAction flag + * {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}. If a listener has been set using + * {@link #setOnActionExpandListener(OnActionExpandListener)} it will have its + * {@link OnActionExpandListener#onMenuItemActionCollapse(MenuItem)} method invoked. + * The listener may return false from this method to prevent collapsing the action view. + * + * @return true if the action view was collapsed, false otherwise. + */ + public boolean collapseActionView(); + + /** + * Returns true if this menu item's action view has been expanded. + * + * @return true if the item's action view is expanded, false otherwise. + * + * @see #expandActionView() + * @see #collapseActionView() + * @see #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW + * @see OnActionExpandListener + */ + public boolean isActionViewExpanded(); + + /** + * Set an {@link OnActionExpandListener} on this menu item to be notified when + * the associated action view is expanded or collapsed. The menu item must + * be configured to expand or collapse its action view using the flag + * {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}. + * + * @param listener Listener that will respond to expand/collapse events + * @return This menu item instance for call chaining + */ + public MenuItem setOnActionExpandListener(OnActionExpandListener listener); +} \ No newline at end of file diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/SubMenu.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/SubMenu.java new file mode 100644 index 000000000..397fd1c2d --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/SubMenu.java @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.graphics.drawable.Drawable; +import android.view.View; + +/** + * Subclass of {@link Menu} for sub menus. + *

+ * Sub menus do not support item icons, or nested sub menus. + * + *

+ *

Developer Guides

+ *

For information about creating menus, read the + * Menus developer guide.

+ *
+ */ + +public interface SubMenu extends Menu { + /** + * Sets the submenu header's title to the title given in titleRes + * resource identifier. + * + * @param titleRes The string resource identifier used for the title. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setHeaderTitle(int titleRes); + + /** + * Sets the submenu header's title to the title given in title. + * + * @param title The character sequence used for the title. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setHeaderTitle(CharSequence title); + + /** + * Sets the submenu header's icon to the icon given in iconRes + * resource id. + * + * @param iconRes The resource identifier used for the icon. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setHeaderIcon(int iconRes); + + /** + * Sets the submenu header's icon to the icon given in icon + * {@link Drawable}. + * + * @param icon The {@link Drawable} used for the icon. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setHeaderIcon(Drawable icon); + + /** + * Sets the header of the submenu to the {@link View} given in + * view. This replaces the header title and icon (and those + * replace this). + * + * @param view The {@link View} used for the header. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setHeaderView(View view); + + /** + * Clears the header of the submenu. + */ + public void clearHeader(); + + /** + * Change the icon associated with this submenu's item in its parent menu. + * + * @see MenuItem#setIcon(int) + * @param iconRes The new icon (as a resource ID) to be displayed. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setIcon(int iconRes); + + /** + * Change the icon associated with this submenu's item in its parent menu. + * + * @see MenuItem#setIcon(Drawable) + * @param icon The new icon (as a Drawable) to be displayed. + * @return This SubMenu so additional setters can be called. + */ + public SubMenu setIcon(Drawable icon); + + /** + * Gets the {@link MenuItem} that represents this submenu in the parent + * menu. Use this for setting additional item attributes. + * + * @return The {@link MenuItem} that launches the submenu when invoked. + */ + public MenuItem getItem(); +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Window.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Window.java new file mode 100644 index 000000000..a340a4291 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/view/Window.java @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * Copyright (C) 2011 Jake Wharton + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.view; + +import android.content.Context; + +/** + *

Abstract base class for a top-level window look and behavior policy. An + * instance of this class should be used as the top-level view added to the + * window manager. It provides standard UI policies such as a background, title + * area, default key processing, etc.

+ * + *

The only existing implementation of this abstract class is + * android.policy.PhoneWindow, which you should instantiate when needing a + * Window. Eventually that class will be refactored and a factory method added + * for creating Window instances without knowing about a particular + * implementation.

+ */ +public abstract class Window extends android.view.Window { + public static final long FEATURE_ACTION_BAR = android.view.Window.FEATURE_ACTION_BAR; + public static final long FEATURE_ACTION_BAR_OVERLAY = android.view.Window.FEATURE_ACTION_BAR_OVERLAY; + public static final long FEATURE_ACTION_MODE_OVERLAY = android.view.Window.FEATURE_ACTION_MODE_OVERLAY; + public static final long FEATURE_NO_TITLE = android.view.Window.FEATURE_NO_TITLE; + public static final long FEATURE_PROGRESS = android.view.Window.FEATURE_PROGRESS; + public static final long FEATURE_INDETERMINATE_PROGRESS = android.view.Window.FEATURE_INDETERMINATE_PROGRESS; + + /** + * Create a new instance for a context. + * + * @param context Context. + */ + private Window(Context context) { + super(context); + } + + + public interface Callback { + /** + * Called when a panel's menu item has been selected by the user. + * + * @param featureId The panel that the menu is in. + * @param item The menu item that was selected. + * + * @return boolean Return true to finish processing of selection, or + * false to perform the normal menu handling (calling its + * Runnable or sending a Message to its target Handler). + */ + public boolean onMenuItemSelected(int featureId, MenuItem item); + } +} diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserModel.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserModel.java new file mode 100644 index 000000000..d7f110fc6 --- /dev/null +++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserModel.java @@ -0,0 +1,1104 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.actionbarsherlock.widget; + +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.pm.ResolveInfo; +import android.database.DataSetObservable; +import android.os.Handler; +import android.text.TextUtils; +import android.util.Log; +import android.util.Xml; +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; +import org.xmlpull.v1.XmlSerializer; + +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.math.BigDecimal; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.Executor; +import java.util.concurrent.Executors; + +/** + *

+ * This class represents a data model for choosing a component for handing a + * given {@link Intent}. The model is responsible for querying the system for + * activities that can handle the given intent and order found activities + * based on historical data of previous choices. The historical data is stored + * in an application private file. If a client does not want to have persistent + * choice history the file can be omitted, thus the activities will be ordered + * based on historical usage for the current session. + *

+ *

+ * For each backing history file there is a singleton instance of this class. Thus, + * several clients that specify the same history file will share the same model. Note + * that if multiple clients are sharing the same model they should implement semantically + * equivalent functionality since setting the model intent will change the found + * activities and they may be inconsistent with the functionality of some of the clients. + * For example, choosing a share activity can be implemented by a single backing + * model and two different views for performing the selection. If however, one of the + * views is used for sharing but the other for importing, for example, then each + * view should be backed by a separate model. + *

+ *

+ * The way clients interact with this class is as follows: + *

+ *

+ * 

+ * 
+ *  // Get a model and set it to a couple of clients with semantically similar function.
+ *  ActivityChooserModel dataModel =
+ *      ActivityChooserModel.get(context, "task_specific_history_file_name.xml");
+ *
+ *  ActivityChooserModelClient modelClient1 = getActivityChooserModelClient1();
+ *  modelClient1.setActivityChooserModel(dataModel);
+ *
+ *  ActivityChooserModelClient modelClient2 = getActivityChooserModelClient2();
+ *  modelClient2.setActivityChooserModel(dataModel);
+ *
+ *  // Set an intent to choose a an activity for.
+ *  dataModel.setIntent(intent);
+ * 
+ * 
+ * 

+ * 

+ * Note: This class is thread safe.
+ * 

+ *
+ * @hide
+ */
+class ActivityChooserModel extends DataSetObservable {
+
+    /**
+     * Client that utilizes an {@link ActivityChooserModel}.
+     */
+    public interface ActivityChooserModelClient {
+
+        /**
+         * Sets the {@link ActivityChooserModel}.
+         *
+         * @param dataModel The model.
+         */
+        public void setActivityChooserModel(ActivityChooserModel dataModel);
+    }
+
+    /**
+     * Defines a sorter that is responsible for sorting the activities
+     * based on the provided historical choices and an intent.
+     */
+    public interface ActivitySorter {
+
+        /**
+         * Sorts the activities in descending order of relevance
+         * based on previous history and an intent.
+         *
+         * @param intent The {@link Intent}.
+         * @param activities Activities to be sorted.
+         * @param historicalRecords Historical records.
+         */
+        // This cannot be done by a simple comparator since an Activity weight
+        // is computed from history. Note that Activity implements Comparable.
+        public void sort(Intent intent, List activities,
+                List historicalRecords);
+    }
+
+    /**
+     * Listener for choosing an activity.
+     */
+    public interface OnChooseActivityListener {
+
+        /**
+         * Called when an activity has been chosen. The client can decide whether
+         * an activity can be chosen and if so the caller of
+         * {@link ActivityChooserModel#chooseActivity(int)} will receive and {@link Intent}
+         * for launching it.
+         * 

+         * Note: Modifying the intent is not permitted and
+         *     any changes to the latter will be ignored.
+         * 

+         *
+         * @param host The listener's host model.
+         * @param intent The intent for launching the chosen activity.
+         * @return Whether the intent is handled and should not be delivered to clients.
+         *
+         * @see ActivityChooserModel#chooseActivity(int)
+         */
+        public boolean onChooseActivity(ActivityChooserModel host, Intent intent);
+    }
+
+    /**
+     * Flag for selecting debug mode.
+     */
+    private static final boolean DEBUG = false;
+
+    /**
+     * Tag used for logging.
+     */
+    private static final String LOG_TAG = ActivityChooserModel.class.getSimpleName();
+
+    /**
+     * The root tag in the history file.
+     */
+    private static final String TAG_HISTORICAL_RECORDS = "historical-records";
+
+    /**
+     * The tag for a record in the history file.
+     */
+    private static final String TAG_HISTORICAL_RECORD = "historical-record";
+
+    /**
+     * Attribute for the activity.
+     */
+    private static final String ATTRIBUTE_ACTIVITY = "activity";
+
+    /**
+     * Attribute for the choice time.
+     */
+    private static final String ATTRIBUTE_TIME = "time";
+
+    /**
+     * Attribute for the choice weight.
+     */
+    private static final String ATTRIBUTE_WEIGHT = "weight";
+
+    /**
+     * The default name of the choice history file.
+     */
+    public static final String DEFAULT_HISTORY_FILE_NAME =
+        "activity_choser_model_history.xml";
+
+    /**
+     * The default maximal length of the choice history.
+     */
+    public static final int DEFAULT_HISTORY_MAX_LENGTH = 50;
+
+    /**
+     * The amount with which to inflate a chosen activity when set as default.
+     */
+    private static final int DEFAULT_ACTIVITY_INFLATION = 5;
+
+    /**
+     * Default weight for a choice record.
+     */
+    private static final float DEFAULT_HISTORICAL_RECORD_WEIGHT = 1.0f;
+
+    /**
+     * The extension of the history file.
+     */
+    private static final String HISTORY_FILE_EXTENSION = ".xml";
+
+    /**
+     * An invalid item index.
+     */
+    private static final int INVALID_INDEX = -1;
+
+    /**
+     * Lock to guard the model registry.
+     */
+    private static final Object sRegistryLock = new Object();
+
+    /**
+     * This the registry for data models.
+     */
+    private static final Map sDataModelRegistry =
+        new HashMap();
+
+    /**
+     * Lock for synchronizing on this instance.
+     */
+    private final Object mInstanceLock = new Object();
+
+    /**
+     * List of activities that can handle the current intent.
+     */
+    private final List mActivites = new ArrayList();
+
+    /**
+     * List with historical choice records.
+     */
+    private final List mHistoricalRecords = new ArrayList();
+
+    /**
+     * Context for accessing resources.
+     */
+    private final Context mContext;
+
+    /**
+     * The name of the history file that backs this model.
+     */
+    private final String mHistoryFileName;
+
+    /**
+     * The intent for which a activity is being chosen.
+     */
+    private Intent mIntent;
+
+    /**
+     * The sorter for ordering activities based on intent and past choices.
+     */
+    private ActivitySorter mActivitySorter = new DefaultSorter();
+
+    /**
+     * The maximal length of the choice history.
+     */
+    private int mHistoryMaxSize = DEFAULT_HISTORY_MAX_LENGTH;
+
+    /**
+     * Flag whether choice history can be read. In general many clients can
+     * share the same data model and {@link #readHistoricalData()} may be called
+     * by arbitrary of them any number of times. Therefore, this class guarantees
+     * that the very first read succeeds and subsequent reads can be performed
+     * only after a call to {@link #persistHistoricalData()} followed by change
+     * of the share records.
+     */
+    private boolean mCanReadHistoricalData = true;
+
+    /**
+     * Flag whether the choice history was read. This is used to enforce that
+     * before calling {@link #persistHistoricalData()} a call to
+     * {@link #persistHistoricalData()} has been made. This aims to avoid a
+     * scenario in which a choice history file exits, it is not read yet and
+     * it is overwritten. Note that always all historical records are read in
+     * full and the file is rewritten. This is necessary since we need to
+     * purge old records that are outside of the sliding window of past choices.
+     */
+    private boolean mReadShareHistoryCalled = false;
+
+    /**
+     * Flag whether the choice records have changed. In general many clients can
+     * share the same data model and {@link #persistHistoricalData()} may be called
+     * by arbitrary of them any number of times. Therefore, this class guarantees
+     * that choice history will be persisted only if it has changed.
+     */
+    private boolean mHistoricalRecordsChanged = true;
+
+    /**
+     * Hander for scheduling work on client tread.
+     */
+    private final Handler mHandler = new Handler();
+
+    /**
+     * Policy for controlling how the model handles chosen activities.
+     */
+    private OnChooseActivityListener mActivityChoserModelPolicy;
+
+    /**
+     * Gets the data model backed by the contents of the provided file with historical data.
+     * Note that only one data model is backed by a given file, thus multiple calls with
+     * the same file name will return the same model instance. If no such instance is present
+     * it is created.
+     * 

+     * Note: To use the default historical data file clients should explicitly
+     * pass as file name {@link #DEFAULT_HISTORY_FILE_NAME}. If no persistence of the choice
+     * history is desired clients should pass null for the file name. In such
+     * case a new model is returned for each invocation.
+     * 

+     *
+     * 

+     * Always use difference historical data files for semantically different actions.
+     * For example, sharing is different from importing.
+     * 

+     *
+     * @param context Context for loading resources.
+     * @param historyFileName File name with choice history, null
+     *        if the model should not be backed by a file. In this case the activities
+     *        will be ordered only by data from the current session.
+     *
+     * @return The model.
+     */
+    public static ActivityChooserModel get(Context context, String historyFileName) {
+        synchronized (sRegistryLock) {
+            ActivityChooserModel dataModel = sDataModelRegistry.get(historyFileName);
+            if (dataModel == null) {
+                dataModel = new ActivityChooserModel(context, historyFileName);
+                sDataModelRegistry.put(historyFileName, dataModel);
+            }
+            dataModel.readHistoricalData();
+            return dataModel;
+        }
+    }
+
+    /**
+     * Creates a new instance.
+     *
+     * @param context Context for loading resources.
+     * @param historyFileName The history XML file.
+     */
+    private ActivityChooserModel(Context context, String historyFileName) {
+        mContext = context.getApplicationContext();
+        if (!TextUtils.isEmpty(historyFileName)
+                && !historyFileName.endsWith(HISTORY_FILE_EXTENSION)) {
+            mHistoryFileName = historyFileName + HISTORY_FILE_EXTENSION;
+        } else {
+            mHistoryFileName = historyFileName;
+        }
+    }
+
+    /**
+     * Sets an intent for which to choose a activity.
+     * 

+     * Note: Clients must set only semantically similar
+     * intents for each data model.
+     * 

+     *
+     * @param intent The intent.
+     */
+    public void setIntent(Intent intent) {
+        synchronized (mInstanceLock) {
+            if (mIntent == intent) {
+                return;
+            }
+            mIntent = intent;
+            loadActivitiesLocked();
+        }
+    }
+
+    /**
+     * Gets the intent for which a activity is being chosen.
+     *
+     * @return The intent.
+     */
+    public Intent getIntent() {
+        synchronized (mInstanceLock) {
+            return mIntent;
+        }
+    }
+
+    /**
+     * Gets the number of activities that can handle the intent.
+     *
+     * @return The activity count.
+     *
+     * @see #setIntent(Intent)
+     */
+    public int getActivityCount() {
+        synchronized (mInstanceLock) {
+            return mActivites.size();
+        }
+    }
+
+    /**
+     * Gets an activity at a given index.
+     *
+     * @return The activity.
+     *
+     * @see ActivityResolveInfo
+     * @see #setIntent(Intent)
+     */
+    public ResolveInfo getActivity(int index) {
+        synchronized (mInstanceLock) {
+            return mActivites.get(index).resolveInfo;
+        }
+    }
+
+    /**
+     * Gets the index of a the given activity.
+     *
+     * @param activity The activity index.
+     *
+     * @return The index if found, -1 otherwise.
+     */
+    public int getActivityIndex(ResolveInfo activity) {
+        List activities = mActivites;
+        final int activityCount = activities.size();
+        for (int i = 0; i < activityCount; i++) {
+            ActivityResolveInfo currentActivity = activities.get(i);
+            if (currentActivity.resolveInfo == activity) {
+                return i;
+            }
+        }
+        return INVALID_INDEX;
+    }
+
+    /**
+     * Chooses a activity to handle the current intent. This will result in
+     * adding a historical record for that action and construct intent with
+     * its component name set such that it can be immediately started by the
+     * client.
+     * 

+     * Note: By calling this method the client guarantees
+     * that the returned intent will be started. This intent is returned to
+     * the client solely to let additional customization before the start.
+     * 

+     *
+     * @return An {@link Intent} for launching the activity or null if the
+     *         policy has consumed the intent.
+     *
+     * @see HistoricalRecord
+     * @see OnChooseActivityListener
+     */
+    public Intent chooseActivity(int index) {
+        ActivityResolveInfo chosenActivity = mActivites.get(index);
+
+        ComponentName chosenName = new ComponentName(
+                chosenActivity.resolveInfo.activityInfo.packageName,
+                chosenActivity.resolveInfo.activityInfo.name);
+
+        Intent choiceIntent = new Intent(mIntent);
+        choiceIntent.setComponent(chosenName);
+
+        if (mActivityChoserModelPolicy != null) {
+            // Do not allow the policy to change the intent.
+            Intent choiceIntentCopy = new Intent(choiceIntent);
+            final boolean handled = mActivityChoserModelPolicy.onChooseActivity(this,
+                    choiceIntentCopy);
+            if (handled) {
+                return null;
+            }
+        }
+
+        HistoricalRecord historicalRecord = new HistoricalRecord(chosenName,
+                System.currentTimeMillis(), DEFAULT_HISTORICAL_RECORD_WEIGHT);
+        addHisoricalRecord(historicalRecord);
+
+        return choiceIntent;
+    }
+
+    /**
+     * Sets the listener for choosing an activity.
+     *
+     * @param listener The listener.
+     */
+    public void setOnChooseActivityListener(OnChooseActivityListener listener) {
+        mActivityChoserModelPolicy = listener;
+    }
+
+    /**
+     * Gets the default activity, The default activity is defined as the one
+     * with highest rank i.e. the first one in the list of activities that can
+     * handle the intent.
+     *
+     * @return The default activity, null id not activities.
+     *
+     * @see #getActivity(int)
+     */
+    public ResolveInfo getDefaultActivity() {
+        synchronized (mInstanceLock) {
+            if (!mActivites.isEmpty()) {
+                return mActivites.get(0).resolveInfo;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Sets the default activity. The default activity is set by adding a
+     * historical record with weight high enough that this activity will
+     * become the highest ranked. Such a strategy guarantees that the default
+     * will eventually change if not used. Also the weight of the record for
+     * setting a default is inflated with a constant amount to guarantee that
+     * it will stay as default for awhile.
+     *
+     * @param index The index of the activity to set as default.
+     */
+    public void setDefaultActivity(int index) {
+        ActivityResolveInfo newDefaultActivity = mActivites.get(index);
+        ActivityResolveInfo oldDefaultActivity = mActivites.get(0);
+
+        final float weight;
+        if (oldDefaultActivity != null) {
+            // Add a record with weight enough to boost the chosen at the top.
+            weight = oldDefaultActivity.weight - newDefaultActivity.weight
+                + DEFAULT_ACTIVITY_INFLATION;
+        } else {
+            weight = DEFAULT_HISTORICAL_RECORD_WEIGHT;
+        }
+
+        ComponentName defaultName = new ComponentName(
+                newDefaultActivity.resolveInfo.activityInfo.packageName,
+                newDefaultActivity.resolveInfo.activityInfo.name);
+        HistoricalRecord historicalRecord = new HistoricalRecord(defaultName,
+                System.currentTimeMillis(), weight);
+        addHisoricalRecord(historicalRecord);
+    }
+
+    /**
+     * Reads the history data from the backing file if the latter
+     * was provided. Calling this method more than once before a call
+     * to {@link #persistHistoricalData()} has been made has no effect.
+     * 

+     * Note: Historical data is read asynchronously and
+     *       as soon as the reading is completed any registered
+     *       {@link DataSetObserver}s will be notified. Also no historical
+     *       data is read until this method is invoked.
+     * 

+     */
+    private void readHistoricalData() {
+        synchronized (mInstanceLock) {
+            if (!mCanReadHistoricalData || !mHistoricalRecordsChanged) {
+                return;
+            }
+            mCanReadHistoricalData = false;
+            mReadShareHistoryCalled = true;
+            if (!TextUtils.isEmpty(mHistoryFileName)) {
+                /*AsyncTask.*/SERIAL_EXECUTOR.execute(new HistoryLoader());
+            }
+        }
+    }
+
+    private static final Executor SERIAL_EXECUTOR = Executors.newSingleThreadExecutor();
+
+    /**
+     * Persists the history data to the backing file if the latter
+     * was provided. Calling this method before a call to {@link #readHistoricalData()}
+     * throws an exception. Calling this method more than one without choosing an
+     * activity has not effect.
+     *
+     * @throws IllegalStateException If this method is called before a call to
+     *         {@link #readHistoricalData()}.
+     */
+    private void persistHistoricalData() {
+        synchronized (mInstanceLock) {
+            if (!mReadShareHistoryCalled) {
+                throw new IllegalStateException("No preceding call to #readHistoricalData");
+            }
+            if (!mHistoricalRecordsChanged) {
+                return;
+            }
+            mHistoricalRecordsChanged = false;
+            mCanReadHistoricalData = true;
+            if (!TextUtils.isEmpty(mHistoryFileName)) {
+                /*AsyncTask.*/SERIAL_EXECUTOR.execute(new HistoryPersister());
+            }
+        }
+    }
+
+    /**
+     * Sets the sorter for ordering activities based on historical data and an intent.
+     *
+     * @param activitySorter The sorter.
+     *
+     * @see ActivitySorter
+     */
+    public void setActivitySorter(ActivitySorter activitySorter) {
+        synchronized (mInstanceLock) {
+            if (mActivitySorter == activitySorter) {
+                return;
+            }
+            mActivitySorter = activitySorter;
+            sortActivities();
+        }
+    }
+
+    /**
+     * Sorts the activities based on history and an intent. If
+     * a sorter is not specified this a default implementation is used.
+     *
+     * @see #setActivitySorter(ActivitySorter)
+     */
+    private void sortActivities() {
+        synchronized (mInstanceLock) {
+            if (mActivitySorter != null && !mActivites.isEmpty()) {
+                mActivitySorter.sort(mIntent, mActivites,
+                        Collections.unmodifiableList(mHistoricalRecords));
+                notifyChanged();
+            }
+        }
+    }
+
+    /**
+     * Sets the maximal size of the historical data. Defaults to
+     * {@link #DEFAULT_HISTORY_MAX_LENGTH}
+     * 

+     *   Note: Setting this property will immediately
+     *   enforce the specified max history size by dropping enough old
+     *   historical records to enforce the desired size. Thus, any
+     *   records that exceed the history size will be discarded and
+     *   irreversibly lost.
+     * 

+     *
+     * @param historyMaxSize The max history size.
+     */
+    public void setHistoryMaxSize(int historyMaxSize) {
+        synchronized (mInstanceLock) {
+            if (mHistoryMaxSize == historyMaxSize) {
+                return;
+            }
+            mHistoryMaxSize = historyMaxSize;
+            pruneExcessiveHistoricalRecordsLocked();
+            sortActivities();
+        }
+    }
+
+    /**
+     * Gets the history max size.
+     *
+     * @return The history max size.
+     */
+    public int getHistoryMaxSize() {
+        synchronized (mInstanceLock) {
+            return mHistoryMaxSize;
+        }
+    }
+
+    /**
+     * Gets the history size.
+     *
+     * @return The history size.
+     */
+    public int getHistorySize() {
+        synchronized (mInstanceLock) {
+            return mHistoricalRecords.size();
+        }
+    }
+
+    /**
+     * Adds a historical record.
+     *
+     * @param historicalRecord The record to add.
+     * @return True if the record was added.
+     */
+    private boolean addHisoricalRecord(HistoricalRecord historicalRecord) {
+        synchronized (mInstanceLock) {
+            final boolean added = mHistoricalRecords.add(historicalRecord);
+            if (added) {
+                mHistoricalRecordsChanged = true;
+                pruneExcessiveHistoricalRecordsLocked();
+                persistHistoricalData();
+                sortActivities();
+            }
+            return added;
+        }
+    }
+
+    /**
+     * Prunes older excessive records to guarantee {@link #mHistoryMaxSize}.
+     */
+    private void pruneExcessiveHistoricalRecordsLocked() {
+        List choiceRecords = mHistoricalRecords;
+        final int pruneCount = choiceRecords.size() - mHistoryMaxSize;
+        if (pruneCount <= 0) {
+            return;
+        }
+        mHistoricalRecordsChanged = true;
+        for (int i = 0; i < pruneCount; i++) {
+            HistoricalRecord prunedRecord = choiceRecords.remove(0);
+            if (DEBUG) {
+                Log.i(LOG_TAG, "Pruned: " + prunedRecord);
+            }
+        }
+    }
+
+    /**
+     * Loads the activities.
+     */
+    private void loadActivitiesLocked() {
+        mActivites.clear();
+        if (mIntent != null) {
+            List resolveInfos =
+                mContext.getPackageManager().queryIntentActivities(mIntent, 0);
+            final int resolveInfoCount = resolveInfos.size();
+            for (int i = 0; i < resolveInfoCount; i++) {
+                ResolveInfo resolveInfo = resolveInfos.get(i);
+                mActivites.add(new ActivityResolveInfo(resolveInfo));
+            }
+            sortActivities();
+        } else {
+            notifyChanged();
+        }
+    }
+
+    /**
+     * Represents a record in the history.
+     */
+    public final static class HistoricalRecord {
+
+        /**
+         * The activity name.
+         */
+        public final ComponentName activity;
+
+        /**
+         * The choice time.
+         */
+        public final long time;
+
+        /**
+         * The record weight.
+         */
+        public final float weight;
+
+        /**
+         * Creates a new instance.
+         *
+         * @param activityName The activity component name flattened to string.
+         * @param time The time the activity was chosen.
+         * @param weight The weight of the record.
+         */
+        public HistoricalRecord(String activityName, long time, float weight) {
+            this(ComponentName.unflattenFromString(activityName), time, weight);
+        }
+
+        /**
+         * Creates a new instance.
+         *
+         * @param activityName The activity name.
+         * @param time The time the activity was chosen.
+         * @param weight The weight of the record.
+         */
+        public HistoricalRecord(ComponentName activityName, long time, float weight) {
+            this.activity = activityName;
+            this.time = time;
+            this.weight = weight;
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + ((activity == null) ? 0 : activity.hashCode());
+            result = prime * result + (int) (time ^ (time >>> 32));
+            result = prime * result + Float.floatToIntBits(weight);
+            return result;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
+            HistoricalRecord other = (HistoricalRecord) obj;
+            if (activity == null) {
+                if (other.activity != null) {
+                    return false;
+                }
+            } else if (!activity.equals(other.activity)) {
+                return false;
+            }
+            if (time != other.time) {
+                return false;
+            }
+            if (Float.floatToIntBits(weight) != Float.floatToIntBits(other.weight)) {
+                return false;
+            }
+            return true;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            builder.append("[");
+            builder.append("; activity:").append(activity);
+            builder.append("; time:").append(time);
+            builder.append("; weight:").append(new BigDecimal(weight));
+            builder.append("]");
+            return builder.toString();
+        }
+    }
+
+    /**
+     * Represents an activity.
+     */
+    public final class ActivityResolveInfo implements Comparable {
+
+        /**
+         * The {@link ResolveInfo} of the activity.
+         */
+        public final ResolveInfo resolveInfo;
+
+        /**
+         * Weight of the activity. Useful for sorting.
+         */
+        public float weight;
+
+        /**
+         * Creates a new instance.
+         *
+         * @param resolveInfo activity {@link ResolveInfo}.
+         */
+        public ActivityResolveInfo(ResolveInfo resolveInfo) {
+            this.resolveInfo = resolveInfo;
+        }
+
+        @Override
+        public int hashCode() {
+            return 31 + Float.floatToIntBits(weight);
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
+            ActivityResolveInfo other = (ActivityResolveInfo) obj;
+            if (Float.floatToIntBits(weight) != Float.floatToIntBits(other.weight)) {
+                return false;
+            }
+            return true;
+        }
+
+        public int compareTo(ActivityResolveInfo another) {
+             return  Float.floatToIntBits(another.weight) - Float.floatToIntBits(weight);
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            builder.append("[");
+            builder.append("resolveInfo:").append(resolveInfo.toString());
+            builder.append("; weight:").append(new BigDecimal(weight));
+            builder.append("]");
+            return builder.toString();
+        }
+    }
+
+    /**
+     * Default activity sorter implementation.
+     */
+    private final class DefaultSorter implements ActivitySorter {
+        private static final float WEIGHT_DECAY_COEFFICIENT = 0.95f;
+
+        private final Map mPackageNameToActivityMap =
+            new HashMap();
+
+        public void sort(Intent intent, List activities,
+                List historicalRecords) {
+            Map packageNameToActivityMap =
+                mPackageNameToActivityMap;
+            packageNameToActivityMap.clear();
+
+            final int activityCount = activities.size();
+            for (int i = 0; i < activityCount; i++) {
+                ActivityResolveInfo activity = activities.get(i);
+                activity.weight = 0.0f;
+                String packageName = activity.resolveInfo.activityInfo.packageName;
+                packageNameToActivityMap.put(packageName, activity);
+            }
+
+            final int lastShareIndex = historicalRecords.size() - 1;
+            float nextRecordWeight = 1;
+            for (int i = lastShareIndex; i >= 0; i--) {
+                HistoricalRecord historicalRecord = historicalRecords.get(i);
+                String packageName = historicalRecord.activity.getPackageName();
+                ActivityResolveInfo activity = packageNameToActivityMap.get(packageName);
+                if (activity != null) {
+                    activity.weight += historicalRecord.weight * nextRecordWeight;
+                    nextRecordWeight = nextRecordWeight * WEIGHT_DECAY_COEFFICIENT;
+                }
+            }
+
+            Collections.sort(activities);
+
+            if (DEBUG) {
+                for (int i = 0; i < activityCount; i++) {
+                    Log.i(LOG_TAG, "Sorted: " + activities.get(i));
+                }
+            }
+        }
+    }
+
+    /**
+     * Command for reading the historical records from a file off the UI thread.
+     */
+    private final class HistoryLoader implements Runnable {
+
+       public void run() {
+            FileInputStream fis = null;
+            try {
+                fis = mContext.openFileInput(mHistoryFileName);
+            } catch (FileNotFoundException fnfe) {
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "Could not open historical records file: " + mHistoryFileName);
+                }
+                return;
+            }
+            try {
+                XmlPullParser parser = Xml.newPullParser();
+                parser.setInput(fis, null);
+
+                int type = XmlPullParser.START_DOCUMENT;
+                while (type != XmlPullParser.END_DOCUMENT && type != XmlPullParser.START_TAG) {
+                    type = parser.next();
+                }
+
+                if (!TAG_HISTORICAL_RECORDS.equals(parser.getName())) {
+                    throw new XmlPullParserException("Share records file does not start with "
+                            + TAG_HISTORICAL_RECORDS + " tag.");
+                }
+
+                List readRecords = new ArrayList();
+
+                while (true) {
+                    type = parser.next();
+                    if (type == XmlPullParser.END_DOCUMENT) {
+                        break;
+                    }
+                    if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
+                        continue;
+                    }
+                    String nodeName = parser.getName();
+                    if (!TAG_HISTORICAL_RECORD.equals(nodeName)) {
+                        throw new XmlPullParserException("Share records file not well-formed.");
+                    }
+
+                    String activity = parser.getAttributeValue(null, ATTRIBUTE_ACTIVITY);
+                    final long time =
+                        Long.parseLong(parser.getAttributeValue(null, ATTRIBUTE_TIME));
+                    final float weight =
+                        Float.parseFloat(parser.getAttributeValue(null, ATTRIBUTE_WEIGHT));
+
+                    HistoricalRecord readRecord = new HistoricalRecord(activity, time,
+                            weight);
+                    readRecords.add(readRecord);
+
+                    if (DEBUG) {
+                        Log.i(LOG_TAG, "Read " + readRecord.toString());
+                    }
+                }
+
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "Read " + readRecords.size() + " historical records.");
+                }
+
+                synchronized (mInstanceLock) {
+                    Set uniqueShareRecords =
+                        new LinkedHashSet(readRecords);
+
+                    // Make sure no duplicates. Example: Read a file with
+                    // one record, add one record, persist the two records,
+                    // add a record, read the persisted records - the
+                    // read two records should not be added again.
+                    List historicalRecords = mHistoricalRecords;
+                    final int historicalRecordsCount = historicalRecords.size();
+                    for (int i = historicalRecordsCount - 1; i >= 0; i--) {
+                        HistoricalRecord historicalRecord = historicalRecords.get(i);
+                        uniqueShareRecords.add(historicalRecord);
+                    }
+
+                    if (historicalRecords.size() == uniqueShareRecords.size()) {
+                        return;
+                    }
+
+                    // Make sure the oldest records go to the end.
+                    historicalRecords.clear();
+                    historicalRecords.addAll(uniqueShareRecords);
+
+                    mHistoricalRecordsChanged = true;
+
+                    // Do this on the client thread since the client may be on the UI
+                    // thread, wait for data changes which happen during sorting, and
+                    // perform UI modification based on the data change.
+                    mHandler.post(new Runnable() {
+                        public void run() {
+                            pruneExcessiveHistoricalRecordsLocked();
+                            sortActivities();
+                        }
+                    });
+                }
+            } catch (XmlPullParserException xppe) {
+                Log.e(LOG_TAG, "Error reading historical recrod file: " + mHistoryFileName, xppe);
+            } catch (IOException ioe) {
+                Log.e(LOG_TAG, "Error reading historical recrod file: " + mHistoryFileName, ioe);
+            } finally {
+                if (fis != null) {
+                    try {
+                        fis.close();
+                    } catch (IOException ioe) {
+                        /* ignore */
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Command for persisting the historical records to a file off the UI thread.
+     */
+    private final class HistoryPersister implements Runnable {
+
+        public void run() {
+            FileOutputStream fos = null;
+            List records = null;
+
+            synchronized (mInstanceLock) {
+                records = new ArrayList(mHistoricalRecords);
+            }
+
+            try {
+                fos = mContext.openFileOutput(mHistoryFileName, Context.MODE_PRIVATE);
+            } catch (FileNotFoundException fnfe) {
+                Log.e(LOG_TAG, "Error writing historical recrod file: " + mHistoryFileName, fnfe);
+                return;
+            }
+
+            XmlSerializer serializer = Xml.newSerializer();
+
+            try {
+                serializer.setOutput(fos, null);
+                serializer.startDocument("UTF-8", true);
+                serializer.startTag(null, TAG_HISTORICAL_RECORDS);
+
+                final int recordCount = records.size();
+                for (int i = 0; i < recordCount; i++) {
+                    HistoricalRecord record = records.remove(0);
+                    serializer.startTag(null, TAG_HISTORICAL_RECORD);
+                    serializer.attribute(null, ATTRIBUTE_ACTIVITY, record.activity.flattenToString());
+                    serializer.attribute(null, ATTRIBUTE_TIME, String.valueOf(record.time));
+                    serializer.attribute(null, ATTRIBUTE_WEIGHT, String.valueOf(record.weight));
+                    serializer.endTag(null, TAG_HISTORICAL_RECORD);
+                    if (DEBUG) {
+                        Log.i(LOG_TAG, "Wrote " + record.toString());
+                    }
+                }
+
+                serializer.endTag(null, TAG_HISTORICAL_RECORDS);
+                serializer.endDocument();
+
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "Wrote " + recordCount + " historical records.");
+                }
+            } catch (IllegalArgumentException iae) {
+                Log.e(LOG_TAG, "Error writing historical recrod file: " + mHistoryFileName, iae);
+            } catch (IllegalStateException ise) {
+                Log.e(LOG_TAG, "Error writing historical recrod file: " + mHistoryFileName, ise);
+            } catch (IOException ioe) {
+                Log.e(LOG_TAG, "Error writing historical recrod file: " + mHistoryFileName, ioe);
+            } finally {
+                if (fos != null) {
+                    try {
+                        fos.close();
+                    } catch (IOException e) {
+                        /* ignore */
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserView.java
new file mode 100644
index 000000000..e19ea9e9e
--- /dev/null
+++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ActivityChooserView.java
@@ -0,0 +1,827 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.actionbarsherlock.widget;
+
+import android.os.Build;
+import com.actionbarsherlock.R;
+import com.actionbarsherlock.internal.widget.IcsLinearLayout;
+import com.actionbarsherlock.internal.widget.IcsListPopupWindow;
+import com.actionbarsherlock.view.ActionProvider;
+import com.actionbarsherlock.widget.ActivityChooserModel.ActivityChooserModelClient;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.database.DataSetObserver;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
+import android.view.ViewTreeObserver.OnGlobalLayoutListener;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.PopupWindow;
+import android.widget.TextView;
+
+/**
+ * This class is a view for choosing an activity for handling a given {@link Intent}.
+ * 

+ * The view is composed of two adjacent buttons:
+ * 
    
+ * 
  • 
+ * The left button is an immediate action and allows one click activity choosing.
+ * Tapping this button immediately executes the intent without requiring any further
+ * user input. Long press on this button shows a popup for changing the default
+ * activity.
+ * 
    • 
+ * 
  • 
+ * The right button is an overflow action and provides an optimized menu
+ * of additional activities. Tapping this button shows a popup anchored to this
+ * view, listing the most frequently used activities. This list is initially
+ * limited to a small number of items in frequency used order. The last item,
+ * "Show all..." serves as an affordance to display all available activities.
+ * 
    • 
+ * 

+ * 

+ *
+ * @hide
+ */
+class ActivityChooserView extends ViewGroup implements ActivityChooserModelClient {
+
+    /**
+     * An adapter for displaying the activities in an {@link AdapterView}.
+     */
+    private final ActivityChooserViewAdapter mAdapter;
+
+    /**
+     * Implementation of various interfaces to avoid publishing them in the APIs.
+     */
+    private final Callbacks mCallbacks;
+
+    /**
+     * The content of this view.
+     */
+    private final IcsLinearLayout mActivityChooserContent;
+
+    /**
+     * Stores the background drawable to allow hiding and latter showing.
+     */
+    private final Drawable mActivityChooserContentBackground;
+
+    /**
+     * The expand activities action button;
+     */
+    private final FrameLayout mExpandActivityOverflowButton;
+
+    /**
+     * The image for the expand activities action button;
+     */
+    private final ImageView mExpandActivityOverflowButtonImage;
+
+    /**
+     * The default activities action button;
+     */
+    private final FrameLayout mDefaultActivityButton;
+
+    /**
+     * The image for the default activities action button;
+     */
+    private final ImageView mDefaultActivityButtonImage;
+
+    /**
+     * The maximal width of the list popup.
+     */
+    private final int mListPopupMaxWidth;
+
+    /**
+     * The ActionProvider hosting this view, if applicable.
+     */
+    ActionProvider mProvider;
+
+    /**
+     * Observer for the model data.
+     */
+    private final DataSetObserver mModelDataSetOberver = new DataSetObserver() {
+
+        @Override
+        public void onChanged() {
+            super.onChanged();
+            mAdapter.notifyDataSetChanged();
+        }
+        @Override
+        public void onInvalidated() {
+            super.onInvalidated();
+            mAdapter.notifyDataSetInvalidated();
+        }
+    };
+
+    private final OnGlobalLayoutListener mOnGlobalLayoutListener = new OnGlobalLayoutListener() {
+        @Override
+        public void onGlobalLayout() {
+            if (isShowingPopup()) {
+                if (!isShown()) {
+                    getListPopupWindow().dismiss();
+                } else {
+                    getListPopupWindow().show();
+                    if (mProvider != null) {
+                        mProvider.subUiVisibilityChanged(true);
+                    }
+                }
+            }
+        }
+    };
+
+    /**
+     * Popup window for showing the activity overflow list.
+     */
+    private IcsListPopupWindow mListPopupWindow;
+
+    /**
+     * Listener for the dismissal of the popup/alert.
+     */
+    private PopupWindow.OnDismissListener mOnDismissListener;
+
+    /**
+     * Flag whether a default activity currently being selected.
+     */
+    private boolean mIsSelectingDefaultActivity;
+
+    /**
+     * The count of activities in the popup.
+     */
+    private int mInitialActivityCount = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT;
+
+    /**
+     * Flag whether this view is attached to a window.
+     */
+    private boolean mIsAttachedToWindow;
+
+    /**
+     * String resource for formatting content description of the default target.
+     */
+    private int mDefaultActionButtonContentDescription;
+
+    private final Context mContext;
+
+    /**
+     * Create a new instance.
+     *
+     * @param context The application environment.
+     */
+    public ActivityChooserView(Context context) {
+        this(context, null);
+    }
+
+    /**
+     * Create a new instance.
+     *
+     * @param context The application environment.
+     * @param attrs A collection of attributes.
+     */
+    public ActivityChooserView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    /**
+     * Create a new instance.
+     *
+     * @param context The application environment.
+     * @param attrs A collection of attributes.
+     * @param defStyle The default style to apply to this view.
+     */
+    public ActivityChooserView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        mContext = context;
+
+        TypedArray attributesArray = context.obtainStyledAttributes(attrs,
+                R.styleable.SherlockActivityChooserView, defStyle, 0);
+
+        mInitialActivityCount = attributesArray.getInt(
+                R.styleable.SherlockActivityChooserView_initialActivityCount,
+                ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT);
+
+        Drawable expandActivityOverflowButtonDrawable = attributesArray.getDrawable(
+                R.styleable.SherlockActivityChooserView_expandActivityOverflowButtonDrawable);
+
+        attributesArray.recycle();
+
+        LayoutInflater inflater = LayoutInflater.from(mContext);
+        inflater.inflate(R.layout.abs__activity_chooser_view, this, true);
+
+        mCallbacks = new Callbacks();
+
+        mActivityChooserContent = (IcsLinearLayout) findViewById(R.id.abs__activity_chooser_view_content);
+        mActivityChooserContentBackground = mActivityChooserContent.getBackground();
+
+        mDefaultActivityButton = (FrameLayout) findViewById(R.id.abs__default_activity_button);
+        mDefaultActivityButton.setOnClickListener(mCallbacks);
+        mDefaultActivityButton.setOnLongClickListener(mCallbacks);
+        mDefaultActivityButtonImage = (ImageView) mDefaultActivityButton.findViewById(R.id.abs__image);
+
+        mExpandActivityOverflowButton = (FrameLayout) findViewById(R.id.abs__expand_activities_button);
+        mExpandActivityOverflowButton.setOnClickListener(mCallbacks);
+        mExpandActivityOverflowButtonImage =
+            (ImageView) mExpandActivityOverflowButton.findViewById(R.id.abs__image);
+        mExpandActivityOverflowButtonImage.setImageDrawable(expandActivityOverflowButtonDrawable);
+
+        mAdapter = new ActivityChooserViewAdapter();
+        mAdapter.registerDataSetObserver(new DataSetObserver() {
+            @Override
+            public void onChanged() {
+                super.onChanged();
+                updateAppearance();
+            }
+        });
+
+        Resources resources = context.getResources();
+        mListPopupMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2,
+              resources.getDimensionPixelSize(R.dimen.abs__config_prefDialogWidth));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void setActivityChooserModel(ActivityChooserModel dataModel) {
+        mAdapter.setDataModel(dataModel);
+        if (isShowingPopup()) {
+            dismissPopup();
+            showPopup();
+        }
+    }
+
+    /**
+     * Sets the background for the button that expands the activity
+     * overflow list.
+     *
+     * Note: Clients would like to set this drawable
+     * as a clue about the action the chosen activity will perform. For
+     * example, if a share activity is to be chosen the drawable should
+     * give a clue that sharing is to be performed.
+     *
+     * @param drawable The drawable.
+     */
+    public void setExpandActivityOverflowButtonDrawable(Drawable drawable) {
+        mExpandActivityOverflowButtonImage.setImageDrawable(drawable);
+    }
+
+    /**
+     * Sets the content description for the button that expands the activity
+     * overflow list.
+     *
+     * description as a clue about the action performed by the button.
+     * For example, if a share activity is to be chosen the content
+     * description should be something like "Share with".
+     *
+     * @param resourceId The content description resource id.
+     */
+    public void setExpandActivityOverflowButtonContentDescription(int resourceId) {
+        CharSequence contentDescription = mContext.getString(resourceId);
+        mExpandActivityOverflowButtonImage.setContentDescription(contentDescription);
+    }
+
+    /**
+     * Set the provider hosting this view, if applicable.
+     * @hide Internal use only
+     */
+    public void setProvider(ActionProvider provider) {
+        mProvider = provider;
+    }
+
+    /**
+     * Shows the popup window with activities.
+     *
+     * @return True if the popup was shown, false if already showing.
+     */
+    public boolean showPopup() {
+        if (isShowingPopup() || !mIsAttachedToWindow) {
+            return false;
+        }
+        mIsSelectingDefaultActivity = false;
+        showPopupUnchecked(mInitialActivityCount);
+        return true;
+    }
+
+    /**
+     * Shows the popup no matter if it was already showing.
+     *
+     * @param maxActivityCount The max number of activities to display.
+     */
+    private void showPopupUnchecked(int maxActivityCount) {
+        if (mAdapter.getDataModel() == null) {
+            throw new IllegalStateException("No data model. Did you call #setDataModel?");
+        }
+
+        getViewTreeObserver().addOnGlobalLayoutListener(mOnGlobalLayoutListener);
+
+        final boolean defaultActivityButtonShown =
+            mDefaultActivityButton.getVisibility() == VISIBLE;
+
+        final int activityCount = mAdapter.getActivityCount();
+        final int maxActivityCountOffset = defaultActivityButtonShown ? 1 : 0;
+        if (maxActivityCount != ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED
+                && activityCount > maxActivityCount + maxActivityCountOffset) {
+            mAdapter.setShowFooterView(true);
+            mAdapter.setMaxActivityCount(maxActivityCount - 1);
+        } else {
+            mAdapter.setShowFooterView(false);
+            mAdapter.setMaxActivityCount(maxActivityCount);
+        }
+
+        IcsListPopupWindow popupWindow = getListPopupWindow();
+        if (!popupWindow.isShowing()) {
+            if (mIsSelectingDefaultActivity || !defaultActivityButtonShown) {
+                mAdapter.setShowDefaultActivity(true, defaultActivityButtonShown);
+            } else {
+                mAdapter.setShowDefaultActivity(false, false);
+            }
+            final int contentWidth = Math.min(mAdapter.measureContentWidth(), mListPopupMaxWidth);
+            popupWindow.setContentWidth(contentWidth);
+            popupWindow.show();
+            if (mProvider != null) {
+                mProvider.subUiVisibilityChanged(true);
+            }
+            popupWindow.getListView().setContentDescription(mContext.getString(
+                    R.string.abs__activitychooserview_choose_application));
+        }
+    }
+
+    /**
+     * Dismisses the popup window with activities.
+     *
+     * @return True if dismissed, false if already dismissed.
+     */
+    public boolean dismissPopup() {
+        if (isShowingPopup()) {
+            getListPopupWindow().dismiss();
+            ViewTreeObserver viewTreeObserver = getViewTreeObserver();
+            if (viewTreeObserver.isAlive()) {
+                viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Gets whether the popup window with activities is shown.
+     *
+     * @return True if the popup is shown.
+     */
+    public boolean isShowingPopup() {
+        return getListPopupWindow().isShowing();
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        ActivityChooserModel dataModel = mAdapter.getDataModel();
+        if (dataModel != null) {
+            dataModel.registerObserver(mModelDataSetOberver);
+        }
+        mIsAttachedToWindow = true;
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        ActivityChooserModel dataModel = mAdapter.getDataModel();
+        if (dataModel != null) {
+            try {
+                dataModel.unregisterObserver(mModelDataSetOberver);
+            } catch (IllegalStateException e) {
+                //Oh, well... fixes issue #557
+            }
+        }
+        ViewTreeObserver viewTreeObserver = getViewTreeObserver();
+        if (viewTreeObserver.isAlive()) {
+            viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
+        }
+        mIsAttachedToWindow = false;
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        View child = mActivityChooserContent;
+        // If the default action is not visible we want to be as tall as the
+        // ActionBar so if this widget is used in the latter it will look as
+        // a normal action button.
+        if (mDefaultActivityButton.getVisibility() != VISIBLE) {
+            heightMeasureSpec = MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec),
+                    MeasureSpec.EXACTLY);
+        }
+        measureChild(child, widthMeasureSpec, heightMeasureSpec);
+        setMeasuredDimension(child.getMeasuredWidth(), child.getMeasuredHeight());
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        mActivityChooserContent.layout(0, 0, right - left, bottom - top);
+        if (getListPopupWindow().isShowing()) {
+            showPopupUnchecked(mAdapter.getMaxActivityCount());
+        } else {
+            dismissPopup();
+        }
+    }
+
+    public ActivityChooserModel getDataModel() {
+        return mAdapter.getDataModel();
+    }
+
+    /**
+     * Sets a listener to receive a callback when the popup is dismissed.
+     *
+     * @param listener The listener to be notified.
+     */
+    public void setOnDismissListener(PopupWindow.OnDismissListener listener) {
+        mOnDismissListener = listener;
+    }
+
+    /**
+     * Sets the initial count of items shown in the activities popup
+     * i.e. the items before the popup is expanded. This is an upper
+     * bound since it is not guaranteed that such number of intent
+     * handlers exist.
+     *
+     * @param itemCount The initial popup item count.
+     */
+    public void setInitialActivityCount(int itemCount) {
+        mInitialActivityCount = itemCount;
+    }
+
+    /**
+     * Sets a content description of the default action button. This
+     * resource should be a string taking one formatting argument and
+     * will be used for formatting the content description of the button
+     * dynamically as the default target changes. For example, a resource
+     * pointing to the string "share with %1$s" will result in a content
+     * description "share with Bluetooth" for the Bluetooth activity.
+     *
+     * @param resourceId The resource id.
+     */
+    public void setDefaultActionButtonContentDescription(int resourceId) {
+        mDefaultActionButtonContentDescription = resourceId;
+    }
+
+    /**
+     * Gets the list popup window which is lazily initialized.
+     *
+     * @return The popup.
+     */
+    private IcsListPopupWindow getListPopupWindow() {
+        if (mListPopupWindow == null) {
+            mListPopupWindow = new IcsListPopupWindow(getContext());
+            mListPopupWindow.setAdapter(mAdapter);
+            mListPopupWindow.setAnchorView(ActivityChooserView.this);
+            mListPopupWindow.setModal(true);
+            mListPopupWindow.setOnItemClickListener(mCallbacks);
+            mListPopupWindow.setOnDismissListener(mCallbacks);
+        }
+        return mListPopupWindow;
+    }
+
+    /**
+     * Updates the buttons state.
+     */
+    private void updateAppearance() {
+        // Expand overflow button.
+        if (mAdapter.getCount() > 0) {
+            mExpandActivityOverflowButton.setEnabled(true);
+        } else {
+            mExpandActivityOverflowButton.setEnabled(false);
+        }
+        // Default activity button.
+        final int activityCount = mAdapter.getActivityCount();
+        final int historySize = mAdapter.getHistorySize();
+        if (activityCount > 0 && historySize > 0) {
+            mDefaultActivityButton.setVisibility(VISIBLE);
+            ResolveInfo activity = mAdapter.getDefaultActivity();
+            PackageManager packageManager = mContext.getPackageManager();
+            mDefaultActivityButtonImage.setImageDrawable(activity.loadIcon(packageManager));
+            if (mDefaultActionButtonContentDescription != 0) {
+                CharSequence label = activity.loadLabel(packageManager);
+                String contentDescription = mContext.getString(
+                        mDefaultActionButtonContentDescription, label);
+                mDefaultActivityButton.setContentDescription(contentDescription);
+            }
+        } else {
+            mDefaultActivityButton.setVisibility(View.GONE);
+        }
+        // Activity chooser content.
+        if (mDefaultActivityButton.getVisibility() == VISIBLE) {
+            mActivityChooserContent.setBackgroundDrawable(mActivityChooserContentBackground);
+        } else {
+            mActivityChooserContent.setBackgroundDrawable(null);
+            mActivityChooserContent.setPadding(0, 0, 0, 0);
+        }
+    }
+
+    /**
+     * Interface implementation to avoid publishing them in the APIs.
+     */
+    private class Callbacks implements AdapterView.OnItemClickListener,
+            View.OnClickListener, View.OnLongClickListener, PopupWindow.OnDismissListener {
+
+        // AdapterView#OnItemClickListener
+        public void onItemClick(AdapterView parent, View view, int position, long id) {
+            ActivityChooserViewAdapter adapter = (ActivityChooserViewAdapter) parent.getAdapter();
+            final int itemViewType = adapter.getItemViewType(position);
+            switch (itemViewType) {
+                case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_FOOTER: {
+                    showPopupUnchecked(ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED);
+                } break;
+                case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_ACTIVITY: {
+                    dismissPopup();
+                    if (mIsSelectingDefaultActivity) {
+                        // The item at position zero is the default already.
+                        if (position > 0) {
+                            mAdapter.getDataModel().setDefaultActivity(position);
+                        }
+                    } else {
+                        // If the default target is not shown in the list, the first
+                        // item in the model is default action => adjust index
+                        position = mAdapter.getShowDefaultActivity() ? position : position + 1;
+                        Intent launchIntent = mAdapter.getDataModel().chooseActivity(position);
+                        if (launchIntent != null) {
+                            mContext.startActivity(launchIntent);
+                        }
+                    }
+                } break;
+                default:
+                    throw new IllegalArgumentException();
+            }
+        }
+
+        // View.OnClickListener
+        public void onClick(View view) {
+            if (view == mDefaultActivityButton) {
+                dismissPopup();
+                ResolveInfo defaultActivity = mAdapter.getDefaultActivity();
+                final int index = mAdapter.getDataModel().getActivityIndex(defaultActivity);
+                Intent launchIntent = mAdapter.getDataModel().chooseActivity(index);
+                if (launchIntent != null) {
+                    mContext.startActivity(launchIntent);
+                }
+            } else if (view == mExpandActivityOverflowButton) {
+                mIsSelectingDefaultActivity = false;
+                showPopupUnchecked(mInitialActivityCount);
+            } else {
+                throw new IllegalArgumentException();
+            }
+        }
+
+        // OnLongClickListener#onLongClick
+        @Override
+        public boolean onLongClick(View view) {
+            if (view == mDefaultActivityButton) {
+                if (mAdapter.getCount() > 0) {
+                    mIsSelectingDefaultActivity = true;
+                    showPopupUnchecked(mInitialActivityCount);
+                }
+            } else {
+                throw new IllegalArgumentException();
+            }
+            return true;
+        }
+
+        // PopUpWindow.OnDismissListener#onDismiss
+        public void onDismiss() {
+            notifyOnDismissListener();
+            if (mProvider != null) {
+                mProvider.subUiVisibilityChanged(false);
+            }
+        }
+
+        private void notifyOnDismissListener() {
+            if (mOnDismissListener != null) {
+                mOnDismissListener.onDismiss();
+            }
+        }
+    }
+
+    private static class SetActivated {
+        public static void invoke(View view, boolean activated) {
+            view.setActivated(activated);
+        }
+    }
+
+    private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB;
+
+    /**
+     * Adapter for backing the list of activities shown in the popup.
+     */
+    private class ActivityChooserViewAdapter extends BaseAdapter {
+
+        public static final int MAX_ACTIVITY_COUNT_UNLIMITED = Integer.MAX_VALUE;
+
+        public static final int MAX_ACTIVITY_COUNT_DEFAULT = 4;
+
+        private static final int ITEM_VIEW_TYPE_ACTIVITY = 0;
+
+        private static final int ITEM_VIEW_TYPE_FOOTER = 1;
+
+        private static final int ITEM_VIEW_TYPE_COUNT = 3;
+
+        private ActivityChooserModel mDataModel;
+
+        private int mMaxActivityCount = MAX_ACTIVITY_COUNT_DEFAULT;
+
+        private boolean mShowDefaultActivity;
+
+        private boolean mHighlightDefaultActivity;
+
+        private boolean mShowFooterView;
+
+        public void setDataModel(ActivityChooserModel dataModel) {
+            ActivityChooserModel oldDataModel = mAdapter.getDataModel();
+            if (oldDataModel != null && isShown()) {
+                try {
+                    oldDataModel.unregisterObserver(mModelDataSetOberver);
+                } catch (IllegalStateException e) {
+                    //Oh, well... fixes issue #557
+                }
+            }
+            mDataModel = dataModel;
+            if (dataModel != null && isShown()) {
+                dataModel.registerObserver(mModelDataSetOberver);
+            }
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getItemViewType(int position) {
+            if (mShowFooterView && position == getCount() - 1) {
+                return ITEM_VIEW_TYPE_FOOTER;
+            } else {
+                return ITEM_VIEW_TYPE_ACTIVITY;
+            }
+        }
+
+        @Override
+        public int getViewTypeCount() {
+            return ITEM_VIEW_TYPE_COUNT;
+        }
+
+        public int getCount() {
+            int count = 0;
+            int activityCount = mDataModel.getActivityCount();
+            if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) {
+                activityCount--;
+            }
+            count = Math.min(activityCount, mMaxActivityCount);
+            if (mShowFooterView) {
+                count++;
+            }
+            return count;
+        }
+
+        public Object getItem(int position) {
+            final int itemViewType = getItemViewType(position);
+            switch (itemViewType) {
+                case ITEM_VIEW_TYPE_FOOTER:
+                    return null;
+                case ITEM_VIEW_TYPE_ACTIVITY:
+                    if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) {
+                        position++;
+                    }
+                    return mDataModel.getActivity(position);
+                default:
+                    throw new IllegalArgumentException();
+            }
+        }
+
+        public long getItemId(int position) {
+            return position;
+        }
+
+        public View getView(int position, View convertView, ViewGroup parent) {
+            final int itemViewType = getItemViewType(position);
+            switch (itemViewType) {
+                case ITEM_VIEW_TYPE_FOOTER:
+                    if (convertView == null || convertView.getId() != ITEM_VIEW_TYPE_FOOTER) {
+                        convertView = LayoutInflater.from(getContext()).inflate(
+                                R.layout.abs__activity_chooser_view_list_item, parent, false);
+                        convertView.setId(ITEM_VIEW_TYPE_FOOTER);
+                        TextView titleView = (TextView) convertView.findViewById(R.id.abs__title);
+                        titleView.setText(mContext.getString(
+                                R.string.abs__activity_chooser_view_see_all));
+                    }
+                    return convertView;
+                case ITEM_VIEW_TYPE_ACTIVITY:
+                    if (convertView == null || convertView.getId() != R.id.abs__list_item) {
+                        convertView = LayoutInflater.from(getContext()).inflate(
+                                R.layout.abs__activity_chooser_view_list_item, parent, false);
+                    }
+                    PackageManager packageManager = mContext.getPackageManager();
+                    // Set the icon
+                    ImageView iconView = (ImageView) convertView.findViewById(R.id.abs__icon);
+                    ResolveInfo activity = (ResolveInfo) getItem(position);
+                    iconView.setImageDrawable(activity.loadIcon(packageManager));
+                    // Set the title.
+                    TextView titleView = (TextView) convertView.findViewById(R.id.abs__title);
+                    titleView.setText(activity.loadLabel(packageManager));
+                    if (IS_HONEYCOMB) {
+                        // Highlight the default.
+                        if (mShowDefaultActivity && position == 0 && mHighlightDefaultActivity) {
+                            SetActivated.invoke(convertView, true);
+                        } else {
+                            SetActivated.invoke(convertView, false);
+                        }
+                    }
+                    return convertView;
+                default:
+                    throw new IllegalArgumentException();
+            }
+        }
+
+        public int measureContentWidth() {
+            // The user may have specified some of the target not to be shown but we
+            // want to measure all of them since after expansion they should fit.
+            final int oldMaxActivityCount = mMaxActivityCount;
+            mMaxActivityCount = MAX_ACTIVITY_COUNT_UNLIMITED;
+
+            int contentWidth = 0;
+            View itemView = null;
+
+            final int widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
+            final int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
+            final int count = getCount();
+
+            for (int i = 0; i < count; i++) {
+                itemView = getView(i, itemView, null);
+                itemView.measure(widthMeasureSpec, heightMeasureSpec);
+                contentWidth = Math.max(contentWidth, itemView.getMeasuredWidth());
+            }
+
+            mMaxActivityCount = oldMaxActivityCount;
+
+            return contentWidth;
+        }
+
+        public void setMaxActivityCount(int maxActivityCount) {
+            if (mMaxActivityCount != maxActivityCount) {
+                mMaxActivityCount = maxActivityCount;
+                notifyDataSetChanged();
+            }
+        }
+
+        public ResolveInfo getDefaultActivity() {
+            return mDataModel.getDefaultActivity();
+        }
+
+        public void setShowFooterView(boolean showFooterView) {
+            if (mShowFooterView != showFooterView) {
+                mShowFooterView = showFooterView;
+                notifyDataSetChanged();
+            }
+        }
+
+        public int getActivityCount() {
+            return mDataModel.getActivityCount();
+        }
+
+        public int getHistorySize() {
+            return mDataModel.getHistorySize();
+        }
+
+        public int getMaxActivityCount() {
+            return mMaxActivityCount;
+        }
+
+        public ActivityChooserModel getDataModel() {
+            return mDataModel;
+        }
+
+        public void setShowDefaultActivity(boolean showDefaultActivity,
+                boolean highlightDefaultActivity) {
+            if (mShowDefaultActivity != showDefaultActivity
+                    || mHighlightDefaultActivity != highlightDefaultActivity) {
+                mShowDefaultActivity = showDefaultActivity;
+                mHighlightDefaultActivity = highlightDefaultActivity;
+                notifyDataSetChanged();
+            }
+        }
+
+        public boolean getShowDefaultActivity() {
+            return mShowDefaultActivity;
+        }
+    }
+}
diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SearchView.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SearchView.java
new file mode 100644
index 000000000..c9e7897d4
--- /dev/null
+++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SearchView.java
@@ -0,0 +1,1811 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.actionbarsherlock.widget;
+
+import android.app.PendingIntent;
+import android.app.SearchManager;
+import android.app.SearchableInfo;
+import android.content.ActivityNotFoundException;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.database.Cursor;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.ResultReceiver;
+import android.speech.RecognizerIntent;
+import android.support.v4.view.KeyEventCompat;
+import android.support.v4.widget.CursorAdapter;
+import android.text.Editable;
+import android.text.InputType;
+import android.text.Spannable;
+import android.text.SpannableStringBuilder;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.text.style.ImageSpan;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewTreeObserver;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.AutoCompleteTextView;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
+import android.widget.TextView.OnEditorActionListener;
+import com.actionbarsherlock.R;
+import com.actionbarsherlock.view.CollapsibleActionView;
+
+import java.lang.reflect.Method;
+import java.util.WeakHashMap;
+
+import static com.actionbarsherlock.widget.SuggestionsAdapter.getColumnString;
+
+/**
+ * A widget that provides a user interface for the user to enter a search query and submit a request
+ * to a search provider. Shows a list of query suggestions or results, if available, and allows the
+ * user to pick a suggestion or result to launch into.
+ *
+ * 

+ * When the SearchView is used in an ActionBar as an action view for a collapsible menu item, it
+ * needs to be set to iconified by default using {@link #setIconifiedByDefault(boolean)
+ * setIconifiedByDefault(true)}. This is the default, so nothing needs to be done.
+ * 

+ * 

+ * If you want the search field to always be visible, then call setIconifiedByDefault(false).
+ * 

+ *
+ * 

+ * 
Developer Guides

+ * 
For information about using {@code SearchView}, read the
+ * Search developer guide.

+ * 

+ *
+ * @see android.view.MenuItem#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW
+ * @attr ref android.R.styleable#SearchView_iconifiedByDefault
+ * @attr ref android.R.styleable#SearchView_imeOptions
+ * @attr ref android.R.styleable#SearchView_inputType
+ * @attr ref android.R.styleable#SearchView_maxWidth
+ * @attr ref android.R.styleable#SearchView_queryHint
+ */
+public class SearchView extends LinearLayout implements CollapsibleActionView {
+
+    private static final boolean DBG = false;
+    private static final String LOG_TAG = "SearchView";
+
+    /**
+     * Private constant for removing the microphone in the keyboard.
+     */
+    private static final String IME_OPTION_NO_MICROPHONE = "nm";
+
+    private OnQueryTextListener mOnQueryChangeListener;
+    private OnCloseListener mOnCloseListener;
+    private OnFocusChangeListener mOnQueryTextFocusChangeListener;
+    private OnSuggestionListener mOnSuggestionListener;
+    private OnClickListener mOnSearchClickListener;
+
+    private boolean mIconifiedByDefault;
+    private boolean mIconified;
+    private CursorAdapter mSuggestionsAdapter;
+    private View mSearchButton;
+    private View mSubmitButton;
+    private View mSearchPlate;
+    private View mSubmitArea;
+    private ImageView mCloseButton;
+    private View mSearchEditFrame;
+    private View mVoiceButton;
+    private SearchAutoComplete mQueryTextView;
+    private View mDropDownAnchor;
+    private ImageView mSearchHintIcon;
+    private boolean mSubmitButtonEnabled;
+    private CharSequence mQueryHint;
+    private boolean mQueryRefinement;
+    private boolean mClearingFocus;
+    private int mMaxWidth;
+    private boolean mVoiceButtonEnabled;
+    private CharSequence mOldQueryText;
+    private CharSequence mUserQuery;
+    private boolean mExpandedInActionView;
+    private int mCollapsedImeOptions;
+
+    private SearchableInfo mSearchable;
+    private Bundle mAppSearchData;
+
+    /*
+    * SearchView can be set expanded before the IME is ready to be shown during
+    * initial UI setup. The show operation is asynchronous to account for this.
+    */
+    private Runnable mShowImeRunnable = new Runnable() {
+        public void run() {
+            InputMethodManager imm = (InputMethodManager)
+                    getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+
+            if (imm != null) {
+                showSoftInputUnchecked(SearchView.this, imm, 0);
+            }
+        }
+    };
+
+    private Runnable mUpdateDrawableStateRunnable = new Runnable() {
+        public void run() {
+            updateFocusedState();
+        }
+    };
+
+    private Runnable mReleaseCursorRunnable = new Runnable() {
+        public void run() {
+            if (mSuggestionsAdapter != null && mSuggestionsAdapter instanceof SuggestionsAdapter) {
+                mSuggestionsAdapter.changeCursor(null);
+            }
+        }
+    };
+
+    // For voice searching
+    private final Intent mVoiceWebSearchIntent;
+    private final Intent mVoiceAppSearchIntent;
+
+    // A weak map of drawables we've gotten from other packages, so we don't load them
+    // more than once.
+    private final WeakHashMap mOutsideDrawablesCache =
+            new WeakHashMap();
+
+    /**
+     * Callbacks for changes to the query text.
+     */
+    public interface OnQueryTextListener {
+
+        /**
+         * Called when the user submits the query. This could be due to a key press on the
+         * keyboard or due to pressing a submit button.
+         * The listener can override the standard behavior by returning true
+         * to indicate that it has handled the submit request. Otherwise return false to
+         * let the SearchView handle the submission by launching any associated intent.
+         *
+         * @param query the query text that is to be submitted
+         *
+         * @return true if the query has been handled by the listener, false to let the
+         * SearchView perform the default action.
+         */
+        boolean onQueryTextSubmit(String query);
+
+        /**
+         * Called when the query text is changed by the user.
+         *
+         * @param newText the new content of the query text field.
+         *
+         * @return false if the SearchView should perform the default action of showing any
+         * suggestions if available, true if the action was handled by the listener.
+         */
+        boolean onQueryTextChange(String newText);
+    }
+
+    public interface OnCloseListener {
+
+        /**
+         * The user is attempting to close the SearchView.
+         *
+         * @return true if the listener wants to override the default behavior of clearing the
+         * text field and dismissing it, false otherwise.
+         */
+        boolean onClose();
+    }
+
+    /**
+     * Callback interface for selection events on suggestions. These callbacks
+     * are only relevant when a SearchableInfo has been specified by {@link #setSearchableInfo}.
+     */
+    public interface OnSuggestionListener {
+
+        /**
+         * Called when a suggestion was selected by navigating to it.
+         * @param position the absolute position in the list of suggestions.
+         *
+         * @return true if the listener handles the event and wants to override the default
+         * behavior of possibly rewriting the query based on the selected item, false otherwise.
+         */
+        boolean onSuggestionSelect(int position);
+
+        /**
+         * Called when a suggestion was clicked.
+         * @param position the absolute position of the clicked item in the list of suggestions.
+         *
+         * @return true if the listener handles the event and wants to override the default
+         * behavior of launching any intent or submitting a search query specified on that item.
+         * Return false otherwise.
+         */
+        boolean onSuggestionClick(int position);
+    }
+
+    public SearchView(Context context) {
+        this(context, null);
+    }
+
+    public SearchView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO) {
+            throw new IllegalStateException("SearchView is API 8+ only.");
+        }
+
+        LayoutInflater inflater = (LayoutInflater) context
+                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        inflater.inflate(R.layout.abs__search_view, this, true);
+
+        mSearchButton = findViewById(R.id.abs__search_button);
+        mQueryTextView = (SearchAutoComplete) findViewById(R.id.abs__search_src_text);
+        mQueryTextView.setSearchView(this);
+
+        mSearchEditFrame = findViewById(R.id.abs__search_edit_frame);
+        mSearchPlate = findViewById(R.id.abs__search_plate);
+        mSubmitArea = findViewById(R.id.abs__submit_area);
+        mSubmitButton = findViewById(R.id.abs__search_go_btn);
+        mCloseButton = (ImageView) findViewById(R.id.abs__search_close_btn);
+        mVoiceButton = findViewById(R.id.abs__search_voice_btn);
+        mSearchHintIcon = (ImageView) findViewById(R.id.abs__search_mag_icon);
+
+        mSearchButton.setOnClickListener(mOnClickListener);
+        mCloseButton.setOnClickListener(mOnClickListener);
+        mSubmitButton.setOnClickListener(mOnClickListener);
+        mVoiceButton.setOnClickListener(mOnClickListener);
+        mQueryTextView.setOnClickListener(mOnClickListener);
+
+        mQueryTextView.addTextChangedListener(mTextWatcher);
+        mQueryTextView.setOnEditorActionListener(mOnEditorActionListener);
+        mQueryTextView.setOnItemClickListener(mOnItemClickListener);
+        mQueryTextView.setOnItemSelectedListener(mOnItemSelectedListener);
+        mQueryTextView.setOnKeyListener(mTextKeyListener);
+        // Inform any listener of focus changes
+        mQueryTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
+
+            public void onFocusChange(View v, boolean hasFocus) {
+                if (mOnQueryTextFocusChangeListener != null) {
+                    mOnQueryTextFocusChangeListener.onFocusChange(SearchView.this, hasFocus);
+                }
+            }
+        });
+
+        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockSearchView, 0, 0);
+        setIconifiedByDefault(a.getBoolean(R.styleable.SherlockSearchView_iconifiedByDefault, true));
+        int maxWidth = a.getDimensionPixelSize(R.styleable.SherlockSearchView_android_maxWidth, -1);
+        if (maxWidth != -1) {
+            setMaxWidth(maxWidth);
+        }
+        CharSequence queryHint = a.getText(R.styleable.SherlockSearchView_queryHint);
+        if (!TextUtils.isEmpty(queryHint)) {
+            setQueryHint(queryHint);
+        }
+        int imeOptions = a.getInt(R.styleable.SherlockSearchView_android_imeOptions, -1);
+        if (imeOptions != -1) {
+            setImeOptions(imeOptions);
+        }
+        int inputType = a.getInt(R.styleable.SherlockSearchView_android_inputType, -1);
+        if (inputType != -1) {
+            setInputType(inputType);
+        }
+
+        a.recycle();
+
+        boolean focusable = true;
+
+        a = context.obtainStyledAttributes(attrs, R.styleable.SherlockView, 0, 0);
+        focusable = a.getBoolean(R.styleable.SherlockView_android_focusable, focusable);
+        a.recycle();
+        setFocusable(focusable);
+
+        // Save voice intent for later queries/launching
+        mVoiceWebSearchIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH);
+        mVoiceWebSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        mVoiceWebSearchIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
+            RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
+
+        mVoiceAppSearchIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
+        mVoiceAppSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+        mDropDownAnchor = findViewById(mQueryTextView.getDropDownAnchor());
+        if (mDropDownAnchor != null) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+                mDropDownAnchor.addOnLayoutChangeListener(new OnLayoutChangeListener() {
+                    @Override
+                    public void onLayoutChange(View v, int left, int top, int right, int bottom,
+                                                                         int oldLeft, int oldTop, int oldRight, int oldBottom) {
+                        adjustDropDownSizeAndPosition();
+                    }
+                });
+            } else {
+                mDropDownAnchor.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+                    @Override public void onGlobalLayout() {
+                        adjustDropDownSizeAndPosition();
+                    }
+                });
+            }
+        }
+
+        updateViewsVisibility(mIconifiedByDefault);
+        updateQueryHint();
+    }
+
+    /**
+     * Sets the SearchableInfo for this SearchView. Properties in the SearchableInfo are used
+     * to display labels, hints, suggestions, create intents for launching search results screens
+     * and controlling other affordances such as a voice button.
+     *
+     * @param searchable a SearchableInfo can be retrieved from the SearchManager, for a specific
+     * activity or a global search provider.
+     */
+    public void setSearchableInfo(SearchableInfo searchable) {
+        mSearchable = searchable;
+        if (mSearchable != null) {
+            updateSearchAutoComplete();
+            updateQueryHint();
+        }
+        // Cache the voice search capability
+        mVoiceButtonEnabled = hasVoiceSearch();
+
+        if (mVoiceButtonEnabled) {
+            // Disable the microphone on the keyboard, as a mic is displayed near the text box
+            // TODO: use imeOptions to disable voice input when the new API will be available
+            mQueryTextView.setPrivateImeOptions(IME_OPTION_NO_MICROPHONE);
+        }
+        updateViewsVisibility(isIconified());
+    }
+
+    /**
+     * Sets the APP_DATA for legacy SearchDialog use.
+     * @param appSearchData bundle provided by the app when launching the search dialog
+     * @hide
+     */
+    public void setAppSearchData(Bundle appSearchData) {
+        mAppSearchData = appSearchData;
+    }
+
+    /**
+     * Sets the IME options on the query text field.
+     *
+     * @see TextView#setImeOptions(int)
+     * @param imeOptions the options to set on the query text field
+     *
+     * @attr ref android.R.styleable#SearchView_imeOptions
+     */
+    public void setImeOptions(int imeOptions) {
+        mQueryTextView.setImeOptions(imeOptions);
+    }
+
+    /**
+     * Returns the IME options set on the query text field.
+     * @return the ime options
+     * @see TextView#setImeOptions(int)
+     *
+     * @attr ref android.R.styleable#SearchView_imeOptions
+     */
+    public int getImeOptions() {
+        return mQueryTextView.getImeOptions();
+    }
+
+    /**
+     * Sets the input type on the query text field.
+     *
+     * @see TextView#setInputType(int)
+     * @param inputType the input type to set on the query text field
+     *
+     * @attr ref android.R.styleable#SearchView_inputType
+     */
+    public void setInputType(int inputType) {
+        mQueryTextView.setInputType(inputType);
+    }
+
+    /**
+     * Returns the input type set on the query text field.
+     * @return the input type
+     *
+     * @attr ref android.R.styleable#SearchView_inputType
+     */
+    public int getInputType() {
+        return mQueryTextView.getInputType();
+    }
+
+    /** @hide */
+    @Override
+    public boolean requestFocus(int direction, Rect previouslyFocusedRect) {
+        // Don't accept focus if in the middle of clearing focus
+        if (mClearingFocus) return false;
+        // Check if SearchView is focusable.
+        if (!isFocusable()) return false;
+        // If it is not iconified, then give the focus to the text field
+        if (!isIconified()) {
+            boolean result = mQueryTextView.requestFocus(direction, previouslyFocusedRect);
+            if (result) {
+                updateViewsVisibility(false);
+            }
+            return result;
+        } else {
+            return super.requestFocus(direction, previouslyFocusedRect);
+        }
+    }
+
+    /** @hide */
+    @Override
+    public void clearFocus() {
+        mClearingFocus = true;
+        setImeVisibility(false);
+        super.clearFocus();
+        mQueryTextView.clearFocus();
+        mClearingFocus = false;
+    }
+
+    /**
+     * Sets a listener for user actions within the SearchView.
+     *
+     * @param listener the listener object that receives callbacks when the user performs
+     * actions in the SearchView such as clicking on buttons or typing a query.
+     */
+    public void setOnQueryTextListener(OnQueryTextListener listener) {
+        mOnQueryChangeListener = listener;
+    }
+
+    /**
+     * Sets a listener to inform when the user closes the SearchView.
+     *
+     * @param listener the listener to call when the user closes the SearchView.
+     */
+    public void setOnCloseListener(OnCloseListener listener) {
+        mOnCloseListener = listener;
+    }
+
+    /**
+     * Sets a listener to inform when the focus of the query text field changes.
+     *
+     * @param listener the listener to inform of focus changes.
+     */
+    public void setOnQueryTextFocusChangeListener(OnFocusChangeListener listener) {
+        mOnQueryTextFocusChangeListener = listener;
+    }
+
+    /**
+     * Sets a listener to inform when a suggestion is focused or clicked.
+     *
+     * @param listener the listener to inform of suggestion selection events.
+     */
+    public void setOnSuggestionListener(OnSuggestionListener listener) {
+        mOnSuggestionListener = listener;
+    }
+
+    /**
+     * Sets a listener to inform when the search button is pressed. This is only
+     * relevant when the text field is not visible by default. Calling {@link #setIconified
+     * setIconified(false)} can also cause this listener to be informed.
+     *
+     * @param listener the listener to inform when the search button is clicked or
+     * the text field is programmatically de-iconified.
+     */
+    public void setOnSearchClickListener(OnClickListener listener) {
+        mOnSearchClickListener = listener;
+    }
+
+    /**
+     * Returns the query string currently in the text field.
+     *
+     * @return the query string
+     */
+    public CharSequence getQuery() {
+        return mQueryTextView.getText();
+    }
+
+    /**
+     * Sets a query string in the text field and optionally submits the query as well.
+     *
+     * @param query the query string. This replaces any query text already present in the
+     * text field.
+     * @param submit whether to submit the query right now or only update the contents of
+     * text field.
+     */
+    public void setQuery(CharSequence query, boolean submit) {
+        mQueryTextView.setText(query);
+        if (query != null) {
+            mQueryTextView.setSelection(mQueryTextView.length());
+            mUserQuery = query;
+        }
+
+        // If the query is not empty and submit is requested, submit the query
+        if (submit && !TextUtils.isEmpty(query)) {
+            onSubmitQuery();
+        }
+    }
+
+    /**
+     * Sets the hint text to display in the query text field. This overrides any hint specified
+     * in the SearchableInfo.
+     *
+     * @param hint the hint text to display
+     *
+     * @attr ref android.R.styleable#SearchView_queryHint
+     */
+    public void setQueryHint(CharSequence hint) {
+        mQueryHint = hint;
+        updateQueryHint();
+    }
+
+    /**
+     * Gets the hint text to display in the query text field.
+     * @return the query hint text, if specified, null otherwise.
+     *
+     * @attr ref android.R.styleable#SearchView_queryHint
+     */
+    public CharSequence getQueryHint() {
+        if (mQueryHint != null) {
+            return mQueryHint;
+        } else if (mSearchable != null) {
+            CharSequence hint = null;
+            int hintId = mSearchable.getHintId();
+            if (hintId != 0) {
+                hint = getContext().getString(hintId);
+            }
+            return hint;
+        }
+        return null;
+    }
+
+    /**
+     * Sets the default or resting state of the search field. If true, a single search icon is
+     * shown by default and expands to show the text field and other buttons when pressed. Also,
+     * if the default state is iconified, then it collapses to that state when the close button
+     * is pressed. Changes to this property will take effect immediately.
+     *
+     * 
The default value is true.

+     *
+     * @param iconified whether the search field should be iconified by default
+     *
+     * @attr ref android.R.styleable#SearchView_iconifiedByDefault
+     */
+    public void setIconifiedByDefault(boolean iconified) {
+        if (mIconifiedByDefault == iconified) return;
+        mIconifiedByDefault = iconified;
+        updateViewsVisibility(iconified);
+        updateQueryHint();
+    }
+
+    /**
+     * Returns the default iconified state of the search field.
+     * @return
+     *
+     * @attr ref android.R.styleable#SearchView_iconifiedByDefault
+     */
+    public boolean isIconfiedByDefault() {
+        return mIconifiedByDefault;
+    }
+
+    /**
+     * Iconifies or expands the SearchView. Any query text is cleared when iconified. This is
+     * a temporary state and does not override the default iconified state set by
+     * {@link #setIconifiedByDefault(boolean)}. If the default state is iconified, then
+     * a false here will only be valid until the user closes the field. And if the default
+     * state is expanded, then a true here will only clear the text field and not close it.
+     *
+     * @param iconify a true value will collapse the SearchView to an icon, while a false will
+     * expand it.
+     */
+    public void setIconified(boolean iconify) {
+        if (iconify) {
+            onCloseClicked();
+        } else {
+            onSearchClicked();
+        }
+    }
+
+    /**
+     * Returns the current iconified state of the SearchView.
+     *
+     * @return true if the SearchView is currently iconified, false if the search field is
+     * fully visible.
+     */
+    public boolean isIconified() {
+        return mIconified;
+    }
+
+    /**
+     * Enables showing a submit button when the query is non-empty. In cases where the SearchView
+     * is being used to filter the contents of the current activity and doesn't launch a separate
+     * results activity, then the submit button should be disabled.
+     *
+     * @param enabled true to show a submit button for submitting queries, false if a submit
+     * button is not required.
+     */
+    public void setSubmitButtonEnabled(boolean enabled) {
+        mSubmitButtonEnabled = enabled;
+        updateViewsVisibility(isIconified());
+    }
+
+    /**
+     * Returns whether the submit button is enabled when necessary or never displayed.
+     *
+     * @return whether the submit button is enabled automatically when necessary
+     */
+    public boolean isSubmitButtonEnabled() {
+        return mSubmitButtonEnabled;
+    }
+
+    /**
+     * Specifies if a query refinement button should be displayed alongside each suggestion
+     * or if it should depend on the flags set in the individual items retrieved from the
+     * suggestions provider. Clicking on the query refinement button will replace the text
+     * in the query text field with the text from the suggestion. This flag only takes effect
+     * if a SearchableInfo has been specified with {@link #setSearchableInfo(SearchableInfo)}
+     * and not when using a custom adapter.
+     *
+     * @param enable true if all items should have a query refinement button, false if only
+     * those items that have a query refinement flag set should have the button.
+     *
+     * @see SearchManager#SUGGEST_COLUMN_FLAGS
+     * @see SearchManager#FLAG_QUERY_REFINEMENT
+     */
+    public void setQueryRefinementEnabled(boolean enable) {
+        mQueryRefinement = enable;
+        if (mSuggestionsAdapter instanceof SuggestionsAdapter) {
+            ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement(
+                    enable ? SuggestionsAdapter.REFINE_ALL : SuggestionsAdapter.REFINE_BY_ENTRY);
+        }
+    }
+
+    /**
+     * Returns whether query refinement is enabled for all items or only specific ones.
+     * @return true if enabled for all items, false otherwise.
+     */
+    public boolean isQueryRefinementEnabled() {
+        return mQueryRefinement;
+    }
+
+    /**
+     * You can set a custom adapter if you wish. Otherwise the default adapter is used to
+     * display the suggestions from the suggestions provider associated with the SearchableInfo.
+     *
+     * @see #setSearchableInfo(SearchableInfo)
+     */
+    public void setSuggestionsAdapter(CursorAdapter adapter) {
+        mSuggestionsAdapter = adapter;
+
+        mQueryTextView.setAdapter(mSuggestionsAdapter);
+    }
+
+    /**
+     * Returns the adapter used for suggestions, if any.
+     * @return the suggestions adapter
+     */
+    public CursorAdapter getSuggestionsAdapter() {
+        return mSuggestionsAdapter;
+    }
+
+    /**
+     * Makes the view at most this many pixels wide
+     *
+     * @attr ref android.R.styleable#SearchView_maxWidth
+     */
+    public void setMaxWidth(int maxpixels) {
+        mMaxWidth = maxpixels;
+
+        requestLayout();
+    }
+
+    /**
+     * Gets the specified maximum width in pixels, if set. Returns zero if
+     * no maximum width was specified.
+     * @return the maximum width of the view
+     *
+     * @attr ref android.R.styleable#SearchView_maxWidth
+     */
+    public int getMaxWidth() {
+        return mMaxWidth;
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // Let the standard measurements take effect in iconified state.
+        if (isIconified()) {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+            return;
+        }
+
+        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+        int width = MeasureSpec.getSize(widthMeasureSpec);
+
+        switch (widthMode) {
+            case MeasureSpec.AT_MOST:
+                // If there is an upper limit, don't exceed maximum width (explicit or implicit)
+                if (mMaxWidth > 0) {
+                    width = Math.min(mMaxWidth, width);
+                } else {
+                    width = Math.min(getPreferredWidth(), width);
+                }
+                break;
+            case MeasureSpec.EXACTLY:
+                // If an exact width is specified, still don't exceed any specified maximum width
+                if (mMaxWidth > 0) {
+                    width = Math.min(mMaxWidth, width);
+                }
+                break;
+            case MeasureSpec.UNSPECIFIED:
+                // Use maximum width, if specified, else preferred width
+                width = mMaxWidth > 0 ? mMaxWidth : getPreferredWidth();
+                break;
+        }
+        widthMode = MeasureSpec.EXACTLY;
+        super.onMeasure(MeasureSpec.makeMeasureSpec(width, widthMode), heightMeasureSpec);
+    }
+
+    private int getPreferredWidth() {
+        return getContext().getResources()
+                .getDimensionPixelSize(R.dimen.abs__search_view_preferred_width);
+    }
+
+    private void updateViewsVisibility(final boolean collapsed) {
+        mIconified = collapsed;
+        // Visibility of views that are visible when collapsed
+        final int visCollapsed = collapsed ? VISIBLE : GONE;
+        // Is there text in the query
+        final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText());
+
+        mSearchButton.setVisibility(visCollapsed);
+        updateSubmitButton(hasText);
+        mSearchEditFrame.setVisibility(collapsed ? GONE : VISIBLE);
+        mSearchHintIcon.setVisibility(mIconifiedByDefault ? GONE : VISIBLE);
+        updateCloseButton();
+        updateVoiceButton(!hasText);
+        updateSubmitArea();
+    }
+
+    private boolean hasVoiceSearch() {
+        if (mSearchable != null && mSearchable.getVoiceSearchEnabled()) {
+            Intent testIntent = null;
+            if (mSearchable.getVoiceSearchLaunchWebSearch()) {
+                testIntent = mVoiceWebSearchIntent;
+            } else if (mSearchable.getVoiceSearchLaunchRecognizer()) {
+                testIntent = mVoiceAppSearchIntent;
+            }
+            if (testIntent != null) {
+                ResolveInfo ri = getContext().getPackageManager().resolveActivity(testIntent,
+                        PackageManager.MATCH_DEFAULT_ONLY);
+                return ri != null;
+            }
+        }
+        return false;
+    }
+
+    private boolean isSubmitAreaEnabled() {
+        return (mSubmitButtonEnabled || mVoiceButtonEnabled) && !isIconified();
+    }
+
+    private void updateSubmitButton(boolean hasText) {
+        int visibility = GONE;
+        if (mSubmitButtonEnabled && isSubmitAreaEnabled() && hasFocus()
+                && (hasText || !mVoiceButtonEnabled)) {
+            visibility = VISIBLE;
+        }
+        mSubmitButton.setVisibility(visibility);
+    }
+
+    private void updateSubmitArea() {
+        int visibility = GONE;
+        if (isSubmitAreaEnabled()
+                && (mSubmitButton.getVisibility() == VISIBLE
+                        || mVoiceButton.getVisibility() == VISIBLE)) {
+            visibility = VISIBLE;
+        }
+        mSubmitArea.setVisibility(visibility);
+    }
+
+    private void updateCloseButton() {
+        final boolean hasText = !TextUtils.isEmpty(mQueryTextView.getText());
+        // Should we show the close button? It is not shown if there's no focus,
+        // field is not iconified by default and there is no text in it.
+        final boolean showClose = hasText || (mIconifiedByDefault && !mExpandedInActionView);
+        mCloseButton.setVisibility(showClose ? VISIBLE : GONE);
+        mCloseButton.getDrawable().setState(hasText ? ENABLED_STATE_SET : EMPTY_STATE_SET);
+    }
+
+    private void postUpdateFocusedState() {
+        post(mUpdateDrawableStateRunnable);
+    }
+
+    private void updateFocusedState() {
+        boolean focused = mQueryTextView.hasFocus();
+        mSearchPlate.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET);
+        mSubmitArea.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET);
+        invalidate();
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        removeCallbacks(mUpdateDrawableStateRunnable);
+        post(mReleaseCursorRunnable);
+        super.onDetachedFromWindow();
+    }
+
+    private void setImeVisibility(final boolean visible) {
+        if (visible) {
+            post(mShowImeRunnable);
+        } else {
+            removeCallbacks(mShowImeRunnable);
+            InputMethodManager imm = (InputMethodManager)
+                    getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+
+            if (imm != null) {
+                imm.hideSoftInputFromWindow(getWindowToken(), 0);
+            }
+        }
+    }
+
+    /**
+     * Called by the SuggestionsAdapter
+     * @hide
+     */
+    /* package */void onQueryRefine(CharSequence queryText) {
+        setQuery(queryText);
+    }
+
+    private final OnClickListener mOnClickListener = new OnClickListener() {
+
+        public void onClick(View v) {
+            if (v == mSearchButton) {
+                onSearchClicked();
+            } else if (v == mCloseButton) {
+                onCloseClicked();
+            } else if (v == mSubmitButton) {
+                onSubmitQuery();
+            } else if (v == mVoiceButton) {
+                onVoiceClicked();
+            } else if (v == mQueryTextView) {
+                forceSuggestionQuery();
+            }
+        }
+    };
+
+    /**
+     * Handles the key down event for dealing with action keys.
+     *
+     * @param keyCode This is the keycode of the typed key, and is the same value as
+     *        found in the KeyEvent parameter.
+     * @param event The complete event record for the typed key
+     *
+     * @return true if the event was handled here, or false if not.
+     */
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (mSearchable == null) {
+            return false;
+        }
+
+        // if it's an action specified by the searchable activity, launch the
+        // entered query with the action key
+        // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode);
+        // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) {
+        // TODO     launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView.getText()
+        // TODO             .toString());
+        // TODO     return true;
+        // TODO }
+
+        return super.onKeyDown(keyCode, event);
+    }
+
+    /**
+     * React to the user typing "enter" or other hardwired keys while typing in
+     * the search box. This handles these special keys while the edit box has
+     * focus.
+     */
+    View.OnKeyListener mTextKeyListener = new View.OnKeyListener() {
+        public boolean onKey(View v, int keyCode, KeyEvent event) {
+            // guard against possible race conditions
+            if (mSearchable == null) {
+                return false;
+            }
+
+            if (DBG) {
+                Log.d(LOG_TAG, "mTextListener.onKey(" + keyCode + "," + event + "), selection: "
+                        + mQueryTextView.getListSelection());
+            }
+
+            // If a suggestion is selected, handle enter, search key, and action keys
+            // as presses on the selected suggestion
+            if (mQueryTextView.isPopupShowing()
+                    && mQueryTextView.getListSelection() != ListView.INVALID_POSITION) {
+                return onSuggestionsKey(v, keyCode, event);
+            }
+
+            // If there is text in the query box, handle enter, and action keys
+            // The search key is handled by the dialog's onKeyDown().
+            if (!mQueryTextView.isEmpty() && KeyEventCompat.hasNoModifiers(event)) {
+                if (event.getAction() == KeyEvent.ACTION_UP) {
+                    if (keyCode == KeyEvent.KEYCODE_ENTER) {
+                        v.cancelLongPress();
+
+                        // Launch as a regular search.
+                        launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, mQueryTextView.getText()
+                                .toString());
+                        return true;
+                    }
+                }
+                if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                    // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode);
+                    // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) {
+                    // TODO     launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView
+                    // TODO             .getText().toString());
+                    // TODO     return true;
+                    // TODO }
+                }
+            }
+            return false;
+        }
+    };
+
+    /**
+     * React to the user typing while in the suggestions list. First, check for
+     * action keys. If not handled, try refocusing regular characters into the
+     * EditText.
+     */
+    private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) {
+        // guard against possible race conditions (late arrival after dismiss)
+        if (mSearchable == null) {
+            return false;
+        }
+        if (mSuggestionsAdapter == null) {
+            return false;
+        }
+        if (event.getAction() == KeyEvent.ACTION_DOWN && KeyEventCompat.hasNoModifiers(event)) {
+            // First, check for enter or search (both of which we'll treat as a
+            // "click")
+            if (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_SEARCH
+                    || keyCode == KeyEvent.KEYCODE_TAB) {
+                int position = mQueryTextView.getListSelection();
+                return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null);
+            }
+
+            // Next, check for left/right moves, which we use to "return" the
+            // user to the edit view
+            if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
+                // give "focus" to text editor, with cursor at the beginning if
+                // left key, at end if right key
+                // TODO: Reverse left/right for right-to-left languages, e.g.
+                // Arabic
+                int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mQueryTextView
+                        .length();
+                mQueryTextView.setSelection(selPoint);
+                mQueryTextView.setListSelection(0);
+                mQueryTextView.clearListSelection();
+                ensureImeVisible(mQueryTextView, true);
+
+                return true;
+            }
+
+            // Next, check for an "up and out" move
+            if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mQueryTextView.getListSelection()) {
+                // TODO: restoreUserQuery();
+                // let ACTV complete the move
+                return false;
+            }
+
+            // Next, check for an "action key"
+            // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode);
+            // TODO if ((actionKey != null)
+            // TODO         && ((actionKey.getSuggestActionMsg() != null) || (actionKey
+            // TODO                 .getSuggestActionMsgColumn() != null))) {
+            // TODO     // launch suggestion using action key column
+            // TODO     int position = mQueryTextView.getListSelection();
+            // TODO     if (position != ListView.INVALID_POSITION) {
+            // TODO         Cursor c = mSuggestionsAdapter.getCursor();
+            // TODO         if (c.moveToPosition(position)) {
+            // TODO             final String actionMsg = getActionKeyMessage(c, actionKey);
+            // TODO             if (actionMsg != null && (actionMsg.length() > 0)) {
+            // TODO                 return onItemClicked(position, keyCode, actionMsg);
+            // TODO             }
+            // TODO         }
+            // TODO     }
+            // TODO }
+        }
+        return false;
+    }
+
+    /**
+     * For a given suggestion and a given cursor row, get the action message. If
+     * not provided by the specific row/column, also check for a single
+     * definition (for the action key).
+     *
+     * @param c The cursor providing suggestions
+     * @param actionKey The actionkey record being examined
+     *
+     * @return Returns a string, or null if no action key message for this
+     *         suggestion
+     */
+    // TODO private static String getActionKeyMessage(Cursor c, SearchableInfo.ActionKeyInfo actionKey) {
+    // TODO     String result = null;
+    // TODO     // check first in the cursor data, for a suggestion-specific message
+    // TODO     final String column = actionKey.getSuggestActionMsgColumn();
+    // TODO     if (column != null) {
+    // TODO         result = SuggestionsAdapter.getColumnString(c, column);
+    // TODO     }
+    // TODO     // If the cursor didn't give us a message, see if there's a single
+    // TODO     // message defined
+    // TODO     // for the actionkey (for all suggestions)
+    // TODO     if (result == null) {
+    // TODO         result = actionKey.getSuggestActionMsg();
+    // TODO     }
+    // TODO     return result;
+    // TODO }
+
+    private int getSearchIconId() {
+        TypedValue outValue = new TypedValue();
+        getContext().getTheme().resolveAttribute(R.attr.searchViewSearchIcon,
+                outValue, true);
+        return outValue.resourceId;
+    }
+
+    private CharSequence getDecoratedHint(CharSequence hintText) {
+        // If the field is always expanded, then don't add the search icon to the hint
+        if (!mIconifiedByDefault) return hintText;
+
+        SpannableStringBuilder ssb = new SpannableStringBuilder("   "); // for the icon
+        ssb.append(hintText);
+        Drawable searchIcon = getContext().getResources().getDrawable(getSearchIconId());
+        int textSize = (int) (mQueryTextView.getTextSize() * 1.25);
+        searchIcon.setBounds(0, 0, textSize, textSize);
+        ssb.setSpan(new ImageSpan(searchIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        return ssb;
+    }
+
+    private void updateQueryHint() {
+        if (mQueryHint != null) {
+            mQueryTextView.setHint(getDecoratedHint(mQueryHint));
+        } else if (mSearchable != null) {
+            CharSequence hint = null;
+            int hintId = mSearchable.getHintId();
+            if (hintId != 0) {
+                hint = getContext().getString(hintId);
+            }
+            if (hint != null) {
+                mQueryTextView.setHint(getDecoratedHint(hint));
+            }
+        } else {
+            mQueryTextView.setHint(getDecoratedHint(""));
+        }
+    }
+
+    /**
+     * Updates the auto-complete text view.
+     */
+    private void updateSearchAutoComplete() {
+        // TODO mQueryTextView.setDropDownAnimationStyle(0); // no animation
+        mQueryTextView.setThreshold(mSearchable.getSuggestThreshold());
+        mQueryTextView.setImeOptions(mSearchable.getImeOptions());
+        int inputType = mSearchable.getInputType();
+        // We only touch this if the input type is set up for text (which it almost certainly
+        // should be, in the case of search!)
+        if ((inputType & InputType.TYPE_MASK_CLASS) == InputType.TYPE_CLASS_TEXT) {
+            // The existence of a suggestions authority is the proxy for "suggestions
+            // are available here"
+            inputType &= ~InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE;
+            if (mSearchable.getSuggestAuthority() != null) {
+                inputType |= InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE;
+                // TYPE_TEXT_FLAG_AUTO_COMPLETE means that the text editor is performing
+                // auto-completion based on its own semantics, which it will present to the user
+                // as they type. This generally means that the input method should not show its
+                // own candidates, and the spell checker should not be in action. The text editor
+                // supplies its candidates by calling InputMethodManager.displayCompletions(),
+                // which in turn will call InputMethodSession.displayCompletions().
+                inputType |= InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS;
+            }
+        }
+        mQueryTextView.setInputType(inputType);
+        if (mSuggestionsAdapter != null) {
+            mSuggestionsAdapter.changeCursor(null);
+        }
+        // attach the suggestions adapter, if suggestions are available
+        // The existence of a suggestions authority is the proxy for "suggestions available here"
+        if (mSearchable.getSuggestAuthority() != null) {
+            mSuggestionsAdapter = new SuggestionsAdapter(getContext(),
+                    this, mSearchable, mOutsideDrawablesCache);
+            mQueryTextView.setAdapter(mSuggestionsAdapter);
+            ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement(
+                    mQueryRefinement ? SuggestionsAdapter.REFINE_ALL
+                    : SuggestionsAdapter.REFINE_BY_ENTRY);
+        }
+    }
+
+    /**
+     * Update the visibility of the voice button.  There are actually two voice search modes,
+     * either of which will activate the button.
+     * @param empty whether the search query text field is empty. If it is, then the other
+     * criteria apply to make the voice button visible.
+     */
+    private void updateVoiceButton(boolean empty) {
+        int visibility = GONE;
+        if (mVoiceButtonEnabled && !isIconified() && empty) {
+            visibility = VISIBLE;
+            mSubmitButton.setVisibility(GONE);
+        }
+        mVoiceButton.setVisibility(visibility);
+    }
+
+    private final OnEditorActionListener mOnEditorActionListener = new OnEditorActionListener() {
+
+        /**
+         * Called when the input method default action key is pressed.
+         */
+        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+            onSubmitQuery();
+            return true;
+        }
+    };
+
+    private void onTextChanged(CharSequence newText) {
+        CharSequence text = mQueryTextView.getText();
+        mUserQuery = text;
+        boolean hasText = !TextUtils.isEmpty(text);
+        updateSubmitButton(hasText);
+        updateVoiceButton(!hasText);
+        updateCloseButton();
+        updateSubmitArea();
+        if (mOnQueryChangeListener != null && !TextUtils.equals(newText, mOldQueryText)) {
+            mOnQueryChangeListener.onQueryTextChange(newText.toString());
+        }
+        mOldQueryText = newText.toString();
+    }
+
+    private void onSubmitQuery() {
+        CharSequence query = mQueryTextView.getText();
+        if (query != null && TextUtils.getTrimmedLength(query) > 0) {
+            if (mOnQueryChangeListener == null
+                    || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) {
+                if (mSearchable != null) {
+                    launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, query.toString());
+                    setImeVisibility(false);
+                }
+                dismissSuggestions();
+            }
+        }
+    }
+
+    private void dismissSuggestions() {
+        mQueryTextView.dismissDropDown();
+    }
+
+    private void onCloseClicked() {
+        CharSequence text = mQueryTextView.getText();
+        if (TextUtils.isEmpty(text)) {
+            if (mIconifiedByDefault) {
+                // If the app doesn't override the close behavior
+                if (mOnCloseListener == null || !mOnCloseListener.onClose()) {
+                    // hide the keyboard and remove focus
+                    clearFocus();
+                    // collapse the search field
+                    updateViewsVisibility(true);
+                }
+            }
+        } else {
+            mQueryTextView.setText("");
+            mQueryTextView.requestFocus();
+            setImeVisibility(true);
+        }
+
+    }
+
+    private void onSearchClicked() {
+        updateViewsVisibility(false);
+        mQueryTextView.requestFocus();
+        setImeVisibility(true);
+        if (mOnSearchClickListener != null) {
+            mOnSearchClickListener.onClick(this);
+        }
+    }
+
+    private void onVoiceClicked() {
+        // guard against possible race conditions
+        if (mSearchable == null) {
+            return;
+        }
+        SearchableInfo searchable = mSearchable;
+        try {
+            if (searchable.getVoiceSearchLaunchWebSearch()) {
+                Intent webSearchIntent = createVoiceWebSearchIntent(mVoiceWebSearchIntent,
+                        searchable);
+                getContext().startActivity(webSearchIntent);
+            } else if (searchable.getVoiceSearchLaunchRecognizer()) {
+                Intent appSearchIntent = createVoiceAppSearchIntent(mVoiceAppSearchIntent,
+                        searchable);
+                getContext().startActivity(appSearchIntent);
+            }
+        } catch (ActivityNotFoundException e) {
+            // Should not happen, since we check the availability of
+            // voice search before showing the button. But just in case...
+            Log.w(LOG_TAG, "Could not find voice search activity");
+        }
+    }
+
+    void onTextFocusChanged() {
+        updateViewsVisibility(isIconified());
+        // Delayed update to make sure that the focus has settled down and window focus changes
+        // don't affect it. A synchronous update was not working.
+        postUpdateFocusedState();
+        if (mQueryTextView.hasFocus()) {
+            forceSuggestionQuery();
+        }
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasWindowFocus) {
+        super.onWindowFocusChanged(hasWindowFocus);
+
+        postUpdateFocusedState();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onActionViewCollapsed() {
+        clearFocus();
+        updateViewsVisibility(true);
+        mQueryTextView.setImeOptions(mCollapsedImeOptions);
+        mExpandedInActionView = false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onActionViewExpanded() {
+        if (mExpandedInActionView) return;
+
+        mExpandedInActionView = true;
+        mCollapsedImeOptions = mQueryTextView.getImeOptions();
+        mQueryTextView.setImeOptions(mCollapsedImeOptions | EditorInfo.IME_FLAG_NO_FULLSCREEN);
+        mQueryTextView.setText("");
+        setIconified(false);
+    }
+
+    @Override
+    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
+        super.onInitializeAccessibilityEvent(event);
+        event.setClassName(SearchView.class.getName());
+    }
+
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        info.setClassName(SearchView.class.getName());
+    }
+
+    private void adjustDropDownSizeAndPosition() {
+        if (mDropDownAnchor.getWidth() > 1) {
+            Resources res = getContext().getResources();
+            int anchorPadding = mSearchPlate.getPaddingLeft();
+            Rect dropDownPadding = new Rect();
+            int iconOffset = mIconifiedByDefault
+                    ? res.getDimensionPixelSize(R.dimen.abs__dropdownitem_icon_width)
+                    + res.getDimensionPixelSize(R.dimen.abs__dropdownitem_text_padding_left)
+                    : 0;
+            mQueryTextView.getDropDownBackground().getPadding(dropDownPadding);
+            mQueryTextView.setDropDownHorizontalOffset(-(dropDownPadding.left + iconOffset)
+                    + anchorPadding);
+            mQueryTextView.setDropDownWidth(mDropDownAnchor.getWidth() + dropDownPadding.left
+                    + dropDownPadding.right + iconOffset - (anchorPadding));
+        }
+    }
+
+    private boolean onItemClicked(int position, int actionKey, String actionMsg) {
+        if (mOnSuggestionListener == null
+                || !mOnSuggestionListener.onSuggestionClick(position)) {
+            launchSuggestion(position, KeyEvent.KEYCODE_UNKNOWN, null);
+            setImeVisibility(false);
+            dismissSuggestions();
+            return true;
+        }
+        return false;
+    }
+
+    private boolean onItemSelected(int position) {
+        if (mOnSuggestionListener == null
+                || !mOnSuggestionListener.onSuggestionSelect(position)) {
+            rewriteQueryFromSuggestion(position);
+            return true;
+        }
+        return false;
+    }
+
+    private final OnItemClickListener mOnItemClickListener = new OnItemClickListener() {
+
+        /**
+         * Implements OnItemClickListener
+         */
+        public void onItemClick(AdapterView parent, View view, int position, long id) {
+            if (DBG) Log.d(LOG_TAG, "onItemClick() position " + position);
+            onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null);
+        }
+    };
+
+    private final OnItemSelectedListener mOnItemSelectedListener = new OnItemSelectedListener() {
+
+        /**
+         * Implements OnItemSelectedListener
+         */
+        public void onItemSelected(AdapterView parent, View view, int position, long id) {
+            if (DBG) Log.d(LOG_TAG, "onItemSelected() position " + position);
+            SearchView.this.onItemSelected(position);
+        }
+
+        /**
+         * Implements OnItemSelectedListener
+         */
+        public void onNothingSelected(AdapterView parent) {
+            if (DBG)
+                Log.d(LOG_TAG, "onNothingSelected()");
+        }
+    };
+
+    /**
+     * Query rewriting.
+     */
+    private void rewriteQueryFromSuggestion(int position) {
+        CharSequence oldQuery = mQueryTextView.getText();
+        Cursor c = mSuggestionsAdapter.getCursor();
+        if (c == null) {
+            return;
+        }
+        if (c.moveToPosition(position)) {
+            // Get the new query from the suggestion.
+            CharSequence newQuery = mSuggestionsAdapter.convertToString(c);
+            if (newQuery != null) {
+                // The suggestion rewrites the query.
+                // Update the text field, without getting new suggestions.
+                setQuery(newQuery);
+            } else {
+                // The suggestion does not rewrite the query, restore the user's query.
+                setQuery(oldQuery);
+            }
+        } else {
+            // We got a bad position, restore the user's query.
+            setQuery(oldQuery);
+        }
+    }
+
+    /**
+     * Launches an intent based on a suggestion.
+     *
+     * @param position The index of the suggestion to create the intent from.
+     * @param actionKey The key code of the action key that was pressed,
+     *        or {@link KeyEvent#KEYCODE_UNKNOWN} if none.
+     * @param actionMsg The message for the action key that was pressed,
+     *        or null if none.
+     * @return true if a successful launch, false if could not (e.g. bad position).
+     */
+    private boolean launchSuggestion(int position, int actionKey, String actionMsg) {
+        Cursor c = mSuggestionsAdapter.getCursor();
+        if ((c != null) && c.moveToPosition(position)) {
+
+            Intent intent = createIntentFromSuggestion(c, actionKey, actionMsg);
+
+            // launch the intent
+            launchIntent(intent);
+
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Launches an intent, including any special intent handling.
+     */
+    private void launchIntent(Intent intent) {
+        if (intent == null) {
+            return;
+        }
+        try {
+            // If the intent was created from a suggestion, it will always have an explicit
+            // component here.
+            getContext().startActivity(intent);
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "Failed launch activity: " + intent, ex);
+        }
+    }
+
+    /**
+     * Sets the text in the query box, without updating the suggestions.
+     */
+    private void setQuery(CharSequence query) {
+        setText(mQueryTextView, query, true);
+        // Move the cursor to the end
+        mQueryTextView.setSelection(TextUtils.isEmpty(query) ? 0 : query.length());
+    }
+
+    private void launchQuerySearch(int actionKey, String actionMsg, String query) {
+        String action = Intent.ACTION_SEARCH;
+        Intent intent = createIntent(action, null, null, query, actionKey, actionMsg);
+        getContext().startActivity(intent);
+    }
+
+    /**
+     * Constructs an intent from the given information and the search dialog state.
+     *
+     * @param action Intent action.
+     * @param data Intent data, or null.
+     * @param extraData Data for {@link SearchManager#EXTRA_DATA_KEY} or null.
+     * @param query Intent query, or null.
+     * @param actionKey The key code of the action key that was pressed,
+     *        or {@link KeyEvent#KEYCODE_UNKNOWN} if none.
+     * @param actionMsg The message for the action key that was pressed,
+     *        or null if none.
+     * @return The intent.
+     */
+    private Intent createIntent(String action, Uri data, String extraData, String query,
+                                                            int actionKey, String actionMsg) {
+        // Now build the Intent
+        Intent intent = new Intent(action);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        // We need CLEAR_TOP to avoid reusing an old task that has other activities
+        // on top of the one we want. We don't want to do this in in-app search though,
+        // as it can be destructive to the activity stack.
+        if (data != null) {
+            intent.setData(data);
+        }
+        intent.putExtra(SearchManager.USER_QUERY, mUserQuery);
+        if (query != null) {
+            intent.putExtra(SearchManager.QUERY, query);
+        }
+        if (extraData != null) {
+            intent.putExtra(SearchManager.EXTRA_DATA_KEY, extraData);
+        }
+        if (mAppSearchData != null) {
+            intent.putExtra(SearchManager.APP_DATA, mAppSearchData);
+        }
+        if (actionKey != KeyEvent.KEYCODE_UNKNOWN) {
+            intent.putExtra(SearchManager.ACTION_KEY, actionKey);
+            intent.putExtra(SearchManager.ACTION_MSG, actionMsg);
+        }
+        intent.setComponent(mSearchable.getSearchActivity());
+        return intent;
+    }
+
+    /**
+     * Create and return an Intent that can launch the voice search activity for web search.
+     */
+    private Intent createVoiceWebSearchIntent(Intent baseIntent, SearchableInfo searchable) {
+        Intent voiceIntent = new Intent(baseIntent);
+        ComponentName searchActivity = searchable.getSearchActivity();
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null
+                : searchActivity.flattenToShortString());
+        return voiceIntent;
+    }
+
+    /**
+     * Create and return an Intent that can launch the voice search activity, perform a specific
+     * voice transcription, and forward the results to the searchable activity.
+     *
+     * @param baseIntent The voice app search intent to start from
+     * @return A completely-configured intent ready to send to the voice search activity
+     */
+    private Intent createVoiceAppSearchIntent(Intent baseIntent, SearchableInfo searchable) {
+        ComponentName searchActivity = searchable.getSearchActivity();
+
+        // create the necessary intent to set up a search-and-forward operation
+        // in the voice search system.   We have to keep the bundle separate,
+        // because it becomes immutable once it enters the PendingIntent
+        Intent queryIntent = new Intent(Intent.ACTION_SEARCH);
+        queryIntent.setComponent(searchActivity);
+        PendingIntent pending = PendingIntent.getActivity(getContext(), 0, queryIntent,
+                PendingIntent.FLAG_ONE_SHOT);
+
+        // Now set up the bundle that will be inserted into the pending intent
+        // when it's time to do the search.  We always build it here (even if empty)
+        // because the voice search activity will always need to insert "QUERY" into
+        // it anyway.
+        Bundle queryExtras = new Bundle();
+
+        // Now build the intent to launch the voice search.  Add all necessary
+        // extras to launch the voice recognizer, and then all the necessary extras
+        // to forward the results to the searchable activity
+        Intent voiceIntent = new Intent(baseIntent);
+
+        // Add all of the configuration options supplied by the searchable's metadata
+        String languageModel = RecognizerIntent.LANGUAGE_MODEL_FREE_FORM;
+        String prompt = null;
+        String language = null;
+        int maxResults = 1;
+
+        Resources resources = getResources();
+        if (searchable.getVoiceLanguageModeId() != 0) {
+            languageModel = resources.getString(searchable.getVoiceLanguageModeId());
+        }
+        if (searchable.getVoicePromptTextId() != 0) {
+            prompt = resources.getString(searchable.getVoicePromptTextId());
+        }
+        if (searchable.getVoiceLanguageId() != 0) {
+            language = resources.getString(searchable.getVoiceLanguageId());
+        }
+        if (searchable.getVoiceMaxResults() != 0) {
+            maxResults = searchable.getVoiceMaxResults();
+        }
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, languageModel);
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt);
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language);
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResults);
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null
+                : searchActivity.flattenToShortString());
+
+        // Add the values that configure forwarding the results
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT, pending);
+        voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT_BUNDLE, queryExtras);
+
+        return voiceIntent;
+    }
+
+    /**
+     * When a particular suggestion has been selected, perform the various lookups required
+     * to use the suggestion.  This includes checking the cursor for suggestion-specific data,
+     * and/or falling back to the XML for defaults;  It also creates REST style Uri data when
+     * the suggestion includes a data id.
+     *
+     * @param c The suggestions cursor, moved to the row of the user's selection
+     * @param actionKey The key code of the action key that was pressed,
+     *        or {@link KeyEvent#KEYCODE_UNKNOWN} if none.
+     * @param actionMsg The message for the action key that was pressed,
+     *        or null if none.
+     * @return An intent for the suggestion at the cursor's position.
+     */
+    private Intent createIntentFromSuggestion(Cursor c, int actionKey, String actionMsg) {
+        try {
+            // use specific action if supplied, or default action if supplied, or fixed default
+            String action = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_ACTION);
+
+            if (action == null) {
+                action = mSearchable.getSuggestIntentAction();
+            }
+            if (action == null) {
+                action = Intent.ACTION_SEARCH;
+            }
+
+            // use specific data if supplied, or default data if supplied
+            String data = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA);
+            if (data == null) {
+                data = mSearchable.getSuggestIntentData();
+            }
+            // then, if an ID was provided, append it.
+            if (data != null) {
+                String id = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA_ID);
+                if (id != null) {
+                    data = data + "/" + Uri.encode(id);
+                }
+            }
+            Uri dataUri = (data == null) ? null : Uri.parse(data);
+
+            String query = getColumnString(c, SearchManager.SUGGEST_COLUMN_QUERY);
+            String extraData = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA);
+
+            return createIntent(action, dataUri, extraData, query, actionKey, actionMsg);
+        } catch (RuntimeException e ) {
+            int rowNum;
+            try {                       // be really paranoid now
+                rowNum = c.getPosition();
+            } catch (RuntimeException e2 ) {
+                rowNum = -1;
+            }
+            Log.w(LOG_TAG, "Search suggestions cursor at row " + rowNum +
+                            " returned exception.", e);
+            return null;
+        }
+    }
+
+    private void forceSuggestionQuery() {
+        try {
+            Method before = SearchAutoComplete.class.getMethod("doBeforeTextChanged");
+            Method after = SearchAutoComplete.class.getMethod("doAfterTextChanged");
+            before.setAccessible(true);
+            after.setAccessible(true);
+            before.invoke(mQueryTextView);
+            after.invoke(mQueryTextView);
+        } catch (Exception e) {
+            // Oh well...
+        }
+    }
+
+    static boolean isLandscapeMode(Context context) {
+        return context.getResources().getConfiguration().orientation
+                == Configuration.ORIENTATION_LANDSCAPE;
+    }
+
+    /**
+     * Callback to watch the text field for empty/non-empty
+     */
+    private TextWatcher mTextWatcher = new TextWatcher() {
+
+        public void beforeTextChanged(CharSequence s, int start, int before, int after) { }
+
+        public void onTextChanged(CharSequence s, int start,
+                                                            int before, int after) {
+            SearchView.this.onTextChanged(s);
+        }
+
+        public void afterTextChanged(Editable s) {
+        }
+    };
+
+    /**
+     * Local subclass for AutoCompleteTextView.
+     * @hide
+     */
+    public static class SearchAutoComplete extends AutoCompleteTextView {
+
+        private int mThreshold;
+        private SearchView mSearchView;
+
+        public SearchAutoComplete(Context context) {
+            super(context);
+            mThreshold = getThreshold();
+        }
+
+        public SearchAutoComplete(Context context, AttributeSet attrs) {
+            super(context, attrs);
+            mThreshold = getThreshold();
+        }
+
+        public SearchAutoComplete(Context context, AttributeSet attrs, int defStyle) {
+            super(context, attrs, defStyle);
+            mThreshold = getThreshold();
+        }
+
+        void setSearchView(SearchView searchView) {
+            mSearchView = searchView;
+        }
+
+        @Override
+        public void setThreshold(int threshold) {
+            super.setThreshold(threshold);
+            mThreshold = threshold;
+        }
+
+        /**
+         * Returns true if the text field is empty, or contains only whitespace.
+         */
+        private boolean isEmpty() {
+            return TextUtils.getTrimmedLength(getText()) == 0;
+        }
+
+        /**
+         * We override this method to avoid replacing the query box text when a
+         * suggestion is clicked.
+         */
+        @Override
+        protected void replaceText(CharSequence text) {
+        }
+
+        /**
+         * We override this method to avoid an extra onItemClick being called on
+         * the drop-down's OnItemClickListener by
+         * {@link AutoCompleteTextView#onKeyUp(int, KeyEvent)} when an item is
+         * clicked with the trackball.
+         */
+        @Override
+        public void performCompletion() {
+        }
+
+        /**
+         * We override this method to be sure and show the soft keyboard if
+         * appropriate when the TextView has focus.
+         */
+        @Override
+        public void onWindowFocusChanged(boolean hasWindowFocus) {
+            super.onWindowFocusChanged(hasWindowFocus);
+
+            if (hasWindowFocus && mSearchView.hasFocus() && getVisibility() == VISIBLE) {
+                InputMethodManager inputManager = (InputMethodManager) getContext()
+                        .getSystemService(Context.INPUT_METHOD_SERVICE);
+                inputManager.showSoftInput(this, 0);
+                // If in landscape mode, then make sure that
+                // the ime is in front of the dropdown.
+                if (isLandscapeMode(getContext())) {
+                    ensureImeVisible(this, true);
+                }
+            }
+        }
+
+        @Override
+        protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
+            super.onFocusChanged(focused, direction, previouslyFocusedRect);
+            mSearchView.onTextFocusChanged();
+        }
+
+        /**
+         * We override this method so that we can allow a threshold of zero,
+         * which ACTV does not.
+         */
+        @Override
+        public boolean enoughToFilter() {
+            return mThreshold <= 0 || super.enoughToFilter();
+        }
+
+        @Override
+        public boolean onKeyPreIme(int keyCode, KeyEvent event) {
+            if (keyCode == KeyEvent.KEYCODE_BACK) {
+                // special case for the back key, we do not even try to send it
+                // to the drop down list but instead, consume it immediately
+                if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
+                    KeyEvent.DispatcherState state = getKeyDispatcherState();
+                    if (state != null) {
+                        state.startTracking(event, this);
+                    }
+                    return true;
+                } else if (event.getAction() == KeyEvent.ACTION_UP) {
+                    KeyEvent.DispatcherState state = getKeyDispatcherState();
+                    if (state != null) {
+                        state.handleUpEvent(event);
+                    }
+                    if (event.isTracking() && !event.isCanceled()) {
+                        mSearchView.clearFocus();
+                        mSearchView.setImeVisibility(false);
+                        return true;
+                    }
+                }
+            }
+            return super.onKeyPreIme(keyCode, event);
+        }
+
+    }
+
+    private static void ensureImeVisible(AutoCompleteTextView view, boolean visible) {
+        try {
+            Method method = AutoCompleteTextView.class.getMethod("ensureImeVisible", boolean.class);
+            method.setAccessible(true);
+            method.invoke(view, visible);
+        } catch (Exception e) {
+            //Oh well...
+        }
+    }
+
+    private static void showSoftInputUnchecked(View view, InputMethodManager imm, int flags) {
+        try {
+            Method method = imm.getClass().getMethod("showSoftInputUnchecked", int.class, ResultReceiver.class);
+            method.setAccessible(true);
+            method.invoke(imm, flags, null);
+        } catch (Exception e) {
+            //Fallback to public API which hopefully does mostly the same thing
+            imm.showSoftInput(view, flags);
+        }
+    }
+
+    private static void setText(AutoCompleteTextView view, CharSequence text, boolean filter) {
+        try {
+            Method method = AutoCompleteTextView.class.getMethod("setText", CharSequence.class, boolean.class);
+            method.setAccessible(true);
+            method.invoke(view, text, filter);
+        } catch (Exception e) {
+            //Fallback to public API which hopefully does mostly the same thing
+            view.setText(text);
+        }
+    }
+}
diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ShareActionProvider.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ShareActionProvider.java
new file mode 100644
index 000000000..83e9f0ca9
--- /dev/null
+++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/ShareActionProvider.java
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.actionbarsherlock.widget;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.graphics.drawable.Drawable;
+import android.util.TypedValue;
+import android.view.View;
+
+import com.actionbarsherlock.R;
+import com.actionbarsherlock.view.ActionProvider;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuItem;
+import com.actionbarsherlock.view.MenuItem.OnMenuItemClickListener;
+import com.actionbarsherlock.view.SubMenu;
+import com.actionbarsherlock.widget.ActivityChooserModel.OnChooseActivityListener;
+
+/**
+ * This is a provider for a share action. It is responsible for creating views
+ * that enable data sharing and also to show a sub menu with sharing activities
+ * if the hosting item is placed on the overflow menu.
+ * 

+ * Here is how to use the action provider with custom backing file in a {@link MenuItem}:
+ * 

+ * 

+ * 
+ * 
+ *  // In Activity#onCreateOptionsMenu
+ *  public boolean onCreateOptionsMenu(Menu menu) {
+ *      // Get the menu item.
+ *      MenuItem menuItem = menu.findItem(R.id.my_menu_item);
+ *      // Get the provider and hold onto it to set/change the share intent.
+ *      mShareActionProvider = (ShareActionProvider) menuItem.getActionProvider();
+ *      // Set history different from the default before getting the action
+ *      // view since a call to {@link MenuItem#getActionView() MenuItem.getActionView()} calls
+ *      // {@link ActionProvider#onCreateActionView()} which uses the backing file name. Omit this
+ *      // line if using the default share history file is desired.
+ *      mShareActionProvider.setShareHistoryFileName("custom_share_history.xml");
+ *      . . .
+ *  }
+ *
+ *  // Somewhere in the application.
+ *  public void doShare(Intent shareIntent) {
+ *      // When you want to share set the share intent.
+ *      mShareActionProvider.setShareIntent(shareIntent);
+ *  }
+ * 

+ * 
+ * 

+ * 

+ * Note: While the sample snippet demonstrates how to use this provider
+ * in the context of a menu item, the use of the provider is not limited to menu items.
+ * 

+ *
+ * @see ActionProvider
+ */
+public class ShareActionProvider extends ActionProvider {
+
+    /**
+     * Listener for the event of selecting a share target.
+     */
+    public interface OnShareTargetSelectedListener {
+
+        /**
+         * Called when a share target has been selected. The client can
+         * decide whether to handle the intent or rely on the default
+         * behavior which is launching it.
+         * 

+         * Note: Modifying the intent is not permitted and
+         *     any changes to the latter will be ignored.
+         * 

+         *
+         * @param source The source of the notification.
+         * @param intent The intent for launching the chosen share target.
+         * @return Whether the client has handled the intent.
+         */
+        public boolean onShareTargetSelected(ShareActionProvider source, Intent intent);
+    }
+
+    /**
+     * The default for the maximal number of activities shown in the sub-menu.
+     */
+    private static final int DEFAULT_INITIAL_ACTIVITY_COUNT = 4;
+
+    /**
+     * The the maximum number activities shown in the sub-menu.
+     */
+    private int mMaxShownActivityCount = DEFAULT_INITIAL_ACTIVITY_COUNT;
+
+    /**
+     * Listener for handling menu item clicks.
+     */
+    private final ShareMenuItemOnMenuItemClickListener mOnMenuItemClickListener =
+        new ShareMenuItemOnMenuItemClickListener();
+
+    /**
+     * The default name for storing share history.
+     */
+    public static final String DEFAULT_SHARE_HISTORY_FILE_NAME = "share_history.xml";
+
+    /**
+     * Context for accessing resources.
+     */
+    private final Context mContext;
+
+    /**
+     * The name of the file with share history data.
+     */
+    private String mShareHistoryFileName = DEFAULT_SHARE_HISTORY_FILE_NAME;
+
+    private OnShareTargetSelectedListener mOnShareTargetSelectedListener;
+
+    private OnChooseActivityListener mOnChooseActivityListener;
+
+    /**
+     * Creates a new instance.
+     *
+     * @param context Context for accessing resources.
+     */
+    public ShareActionProvider(Context context) {
+        super(context);
+        mContext = context;
+    }
+
+    /**
+     * Sets a listener to be notified when a share target has been selected.
+     * The listener can optionally decide to handle the selection and
+     * not rely on the default behavior which is to launch the activity.
+     * 

+     * Note: If you choose the backing share history file
+     *     you will still be notified in this callback.
+     * 

+     * @param listener The listener.
+     */
+    public void setOnShareTargetSelectedListener(OnShareTargetSelectedListener listener) {
+        mOnShareTargetSelectedListener = listener;
+        setActivityChooserPolicyIfNeeded();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public View onCreateActionView() {
+        // Create the view and set its data model.
+        ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
+        ActivityChooserView activityChooserView = new ActivityChooserView(mContext);
+        activityChooserView.setActivityChooserModel(dataModel);
+
+        // Lookup and set the expand action icon.
+        TypedValue outTypedValue = new TypedValue();
+        mContext.getTheme().resolveAttribute(R.attr.actionModeShareDrawable, outTypedValue, true);
+        Drawable drawable = mContext.getResources().getDrawable(outTypedValue.resourceId);
+        activityChooserView.setExpandActivityOverflowButtonDrawable(drawable);
+        activityChooserView.setProvider(this);
+
+        // Set content description.
+        activityChooserView.setDefaultActionButtonContentDescription(
+                R.string.abs__shareactionprovider_share_with_application);
+        activityChooserView.setExpandActivityOverflowButtonContentDescription(
+                R.string.abs__shareactionprovider_share_with);
+
+        return activityChooserView;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean hasSubMenu() {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onPrepareSubMenu(SubMenu subMenu) {
+        // Clear since the order of items may change.
+        subMenu.clear();
+
+        ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
+        PackageManager packageManager = mContext.getPackageManager();
+
+        final int expandedActivityCount = dataModel.getActivityCount();
+        final int collapsedActivityCount = Math.min(expandedActivityCount, mMaxShownActivityCount);
+
+        // Populate the sub-menu with a sub set of the activities.
+        for (int i = 0; i < collapsedActivityCount; i++) {
+            ResolveInfo activity = dataModel.getActivity(i);
+            subMenu.add(0, i, i, activity.loadLabel(packageManager))
+                .setIcon(activity.loadIcon(packageManager))
+                .setOnMenuItemClickListener(mOnMenuItemClickListener);
+        }
+
+        if (collapsedActivityCount < expandedActivityCount) {
+            // Add a sub-menu for showing all activities as a list item.
+            SubMenu expandedSubMenu = subMenu.addSubMenu(Menu.NONE, collapsedActivityCount,
+                    collapsedActivityCount,
+                    mContext.getString(R.string.abs__activity_chooser_view_see_all));
+            for (int i = 0; i < expandedActivityCount; i++) {
+                ResolveInfo activity = dataModel.getActivity(i);
+                expandedSubMenu.add(0, i, i, activity.loadLabel(packageManager))
+                    .setIcon(activity.loadIcon(packageManager))
+                    .setOnMenuItemClickListener(mOnMenuItemClickListener);
+            }
+        }
+    }
+
+    /**
+     * Sets the file name of a file for persisting the share history which
+     * history will be used for ordering share targets. This file will be used
+     * for all view created by {@link #onCreateActionView()}. Defaults to
+     * {@link #DEFAULT_SHARE_HISTORY_FILE_NAME}. Set to null
+     * if share history should not be persisted between sessions.
+     * 

+     * Note: The history file name can be set any time, however
+     * only the action views created by {@link #onCreateActionView()} after setting
+     * the file name will be backed by the provided file.
+     * 

+     *
+     * @param shareHistoryFile The share history file name.
+     */
+    public void setShareHistoryFileName(String shareHistoryFile) {
+        mShareHistoryFileName = shareHistoryFile;
+        setActivityChooserPolicyIfNeeded();
+    }
+
+    /**
+     * Sets an intent with information about the share action. Here is a
+     * sample for constructing a share intent:
+     * 

+     * 
+     * 
+     *  Intent shareIntent = new Intent(Intent.ACTION_SEND);
+     *  shareIntent.setType("image/*");
+     *  Uri uri = Uri.fromFile(new File(getFilesDir(), "foo.jpg"));
+     *  shareIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
+     * 

+     * 
+     * 

+     *
+     * @param shareIntent The share intent.
+     *
+     * @see Intent#ACTION_SEND
+     * @see Intent#ACTION_SEND_MULTIPLE
+     */
+    public void setShareIntent(Intent shareIntent) {
+        ActivityChooserModel dataModel = ActivityChooserModel.get(mContext,
+            mShareHistoryFileName);
+        dataModel.setIntent(shareIntent);
+    }
+
+    /**
+     * Reusable listener for handling share item clicks.
+     */
+    private class ShareMenuItemOnMenuItemClickListener implements OnMenuItemClickListener {
+        @Override
+        public boolean onMenuItemClick(MenuItem item) {
+            ActivityChooserModel dataModel = ActivityChooserModel.get(mContext,
+                    mShareHistoryFileName);
+            final int itemId = item.getItemId();
+            Intent launchIntent = dataModel.chooseActivity(itemId);
+            if (launchIntent != null) {
+                mContext.startActivity(launchIntent);
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Set the activity chooser policy of the model backed by the current
+     * share history file if needed which is if there is a registered callback.
+     */
+    private void setActivityChooserPolicyIfNeeded() {
+        if (mOnShareTargetSelectedListener == null) {
+            return;
+        }
+        if (mOnChooseActivityListener == null) {
+            mOnChooseActivityListener = new ShareAcitivityChooserModelPolicy();
+        }
+        ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
+        dataModel.setOnChooseActivityListener(mOnChooseActivityListener);
+    }
+
+    /**
+     * Policy that delegates to the {@link OnShareTargetSelectedListener}, if such.
+     */
+    private class ShareAcitivityChooserModelPolicy implements OnChooseActivityListener {
+        @Override
+        public boolean onChooseActivity(ActivityChooserModel host, Intent intent) {
+            if (mOnShareTargetSelectedListener != null) {
+                return mOnShareTargetSelectedListener.onShareTargetSelected(
+                        ShareActionProvider.this, intent);
+            }
+            return false;
+        }
+    }
+}
diff --git a/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SuggestionsAdapter.java b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SuggestionsAdapter.java
new file mode 100644
index 000000000..bd5cbd718
--- /dev/null
+++ b/plugins/ActionBarSherlock/library/src/com/actionbarsherlock/widget/SuggestionsAdapter.java
@@ -0,0 +1,733 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.actionbarsherlock.widget;
+
+import android.app.SearchManager;
+import android.app.SearchableInfo;
+import android.content.ComponentName;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.ColorStateList;
+import android.content.res.Resources;
+import android.database.Cursor;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.widget.ResourceCursorAdapter;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.TextUtils;
+import android.text.style.TextAppearanceSpan;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+import com.actionbarsherlock.R;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+import java.util.WeakHashMap;
+
+/**
+ * Provides the contents for the suggestion drop-down list.
+ *
+ * @hide
+ */
+class SuggestionsAdapter extends ResourceCursorAdapter implements OnClickListener {
+
+    private static final boolean DBG = false;
+    private static final String LOG_TAG = "SuggestionsAdapter";
+    private static final int QUERY_LIMIT = 50;
+
+    static final int REFINE_NONE = 0;
+    static final int REFINE_BY_ENTRY = 1;
+    static final int REFINE_ALL = 2;
+
+    private SearchManager mSearchManager;
+    private SearchView mSearchView;
+    private Context mProviderContext;
+    private WeakHashMap mOutsideDrawablesCache;
+    private boolean mClosed = false;
+    private int mQueryRefinement = REFINE_BY_ENTRY;
+
+    // URL color
+    private ColorStateList mUrlColor;
+
+    static final int INVALID_INDEX = -1;
+
+    // Cached column indexes, updated when the cursor changes.
+    private int mText1Col = INVALID_INDEX;
+    private int mText2Col = INVALID_INDEX;
+    private int mText2UrlCol = INVALID_INDEX;
+    private int mIconName1Col = INVALID_INDEX;
+    private int mIconName2Col = INVALID_INDEX;
+    private int mFlagsCol = INVALID_INDEX;
+
+    // private final Runnable mStartSpinnerRunnable;
+    // private final Runnable mStopSpinnerRunnable;
+
+    /**
+     * The amount of time we delay in the filter when the user presses the delete key.
+     */
+    //private static final long DELETE_KEY_POST_DELAY = 500L;
+
+    public SuggestionsAdapter(Context context, SearchView searchView,
+                SearchableInfo mSearchable, WeakHashMap outsideDrawablesCache) {
+        super(context,
+            R.layout.abs__search_dropdown_item_icons_2line,
+            null,   // no initial cursor
+            true);  // auto-requery
+        mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
+        mProviderContext = mContext;
+        mSearchView = searchView;
+
+        mOutsideDrawablesCache = outsideDrawablesCache;
+
+        // mStartSpinnerRunnable = new Runnable() {
+        // public void run() {
+        // // mSearchView.setWorking(true); // TODO:
+        // }
+        // };
+        //
+        // mStopSpinnerRunnable = new Runnable() {
+        // public void run() {
+        // // mSearchView.setWorking(false); // TODO:
+        // }
+        // };
+
+        // delay 500ms when deleting
+//  TODO  getFilter().setDelayer(new Filter.Delayer() {
+//
+//      private int mPreviousLength = 0;
+//
+//      public long getPostingDelay(CharSequence constraint) {
+//        if (constraint == null) return 0;
+//
+//        long delay = constraint.length() < mPreviousLength ? DELETE_KEY_POST_DELAY : 0;
+//        mPreviousLength = constraint.length();
+//        return delay;
+//      }
+//    });
+    }
+
+    /**
+     * Enables query refinement for all suggestions. This means that an additional icon
+     * will be shown for each entry. When clicked, the suggested text on that line will be
+     * copied to the query text field.
+     * 

+     *
+     * @param refineWhat which queries to refine. Possible values are {@link #REFINE_NONE},
+     * {@link #REFINE_BY_ENTRY}, and {@link #REFINE_ALL}.
+     */
+    public void setQueryRefinement(int refineWhat) {
+        mQueryRefinement = refineWhat;
+    }
+
+    /**
+     * Returns the current query refinement preference.
+     * @return value of query refinement preference
+     */
+    public int getQueryRefinement() {
+        return mQueryRefinement;
+    }
+
+    /**
+     * Overridden to always return false, since we cannot be sure that
+     * suggestion sources return stable IDs.
+     */
+    @Override
+    public boolean hasStableIds() {
+        return false;
+    }
+
+    /**
+     * Use the search suggestions provider to obtain a live cursor.  This will be called
+     * in a worker thread, so it's OK if the query is slow (e.g. round trip for suggestions).
+     * The results will be processed in the UI thread and changeCursor() will be called.
+     */
+    @Override
+    public Cursor runQueryOnBackgroundThread(CharSequence constraint) {
+        if (DBG) Log.d(LOG_TAG, "runQueryOnBackgroundThread(" + constraint + ")");
+        String query = (constraint == null) ? "" : constraint.toString();
+        /**
+         * for in app search we show the progress spinner until the cursor is returned with
+         * the results.
+         */
+        Cursor cursor = null;
+        if (mSearchView.getVisibility() != View.VISIBLE
+                || mSearchView.getWindowVisibility() != View.VISIBLE) {
+            return null;
+        }
+        //mSearchView.getWindow().getDecorView().post(mStartSpinnerRunnable); // TODO:
+        try {
+            cursor = getSuggestions(query, QUERY_LIMIT);
+            // trigger fill window so the spinner stays up until the results are copied over and
+            // closer to being ready
+            if (cursor != null) {
+                cursor.getCount();
+                return cursor;
+            }
+        } catch (RuntimeException e) {
+            Log.w(LOG_TAG, "Search suggestions query threw an exception.", e);
+        }
+        // If cursor is null or an exception was thrown, stop the spinner and return null.
+        // changeCursor doesn't get called if cursor is null
+        // mSearchView.getWindow().getDecorView().post(mStopSpinnerRunnable); // TODO:
+        return null;
+    }
+
+    public Cursor getSuggestions(String query, int limit) {
+        Uri.Builder uriBuilder = new Uri.Builder()
+                .scheme(ContentResolver.SCHEME_CONTENT)
+                .query("")  // TODO: Remove, workaround for a bug in Uri.writeToParcel()
+                .fragment("");  // TODO: Remove, workaround for a bug in Uri.writeToParcel()
+
+        // append standard suggestion query path
+        uriBuilder.appendPath(SearchManager.SUGGEST_URI_PATH_QUERY);
+
+        // inject query, either as selection args or inline
+        uriBuilder.appendPath(query);
+
+        if (limit > 0) {
+            uriBuilder.appendQueryParameter(SearchManager.SUGGEST_PARAMETER_LIMIT, String.valueOf(limit));
+        }
+
+        Uri uri = uriBuilder.build();
+
+        // finally, make the query
+        return mContext.getContentResolver().query(uri, null, null, null, null);
+    }
+
+    public void close() {
+        if (DBG) Log.d(LOG_TAG, "close()");
+        changeCursor(null);
+        mClosed = true;
+    }
+
+    @Override
+    public void notifyDataSetChanged() {
+        if (DBG) Log.d(LOG_TAG, "notifyDataSetChanged");
+        super.notifyDataSetChanged();
+
+        // mSearchView.onDataSetChanged(); // TODO:
+
+        updateSpinnerState(getCursor());
+    }
+
+    @Override
+    public void notifyDataSetInvalidated() {
+        if (DBG) Log.d(LOG_TAG, "notifyDataSetInvalidated");
+        super.notifyDataSetInvalidated();
+
+        updateSpinnerState(getCursor());
+    }
+
+    private void updateSpinnerState(Cursor cursor) {
+        Bundle extras = cursor != null ? cursor.getExtras() : null;
+        if (DBG) {
+            Log.d(LOG_TAG, "updateSpinnerState - extra = "
+                    + (extras != null
+                    ? extras.getBoolean(SearchManager.CURSOR_EXTRA_KEY_IN_PROGRESS)
+                    : null));
+        }
+        // Check if the Cursor indicates that the query is not complete and show the spinner
+        if (extras != null
+                && extras.getBoolean(SearchManager.CURSOR_EXTRA_KEY_IN_PROGRESS)) {
+            // mSearchView.getWindow().getDecorView().post(mStartSpinnerRunnable); // TODO:
+            return;
+        }
+        // If cursor is null or is done, stop the spinner
+        // mSearchView.getWindow().getDecorView().post(mStopSpinnerRunnable); // TODO:
+    }
+
+    /**
+     * Cache columns.
+     */
+    @Override
+    public void changeCursor(Cursor c) {
+        if (DBG) Log.d(LOG_TAG, "changeCursor(" + c + ")");
+
+        if (mClosed) {
+            Log.w(LOG_TAG, "Tried to change cursor after adapter was closed.");
+            if (c != null) c.close();
+            return;
+        }
+
+        try {
+            super.changeCursor(c);
+
+            if (c != null) {
+                mText1Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_1);
+                mText2Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2);
+                mText2UrlCol = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2_URL);
+                mIconName1Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_ICON_1);
+                mIconName2Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_ICON_2);
+                mFlagsCol = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_FLAGS);
+            }
+        } catch (Exception e) {
+            Log.e(LOG_TAG, "error changing cursor and caching columns", e);
+        }
+    }
+
+    /**
+     * Tags the view with cached child view look-ups.
+     */
+    @Override
+    public View newView(Context context, Cursor cursor, ViewGroup parent) {
+        View v = super.newView(context, cursor, parent);
+        v.setTag(new ChildViewCache(v));
+        return v;
+    }
+
+    /**
+     * Cache of the child views of drop-drown list items, to avoid looking up the children
+     * each time the contents of a list item are changed.
+     */
+    private final static class ChildViewCache {
+        public final TextView mText1;
+        public final TextView mText2;
+        public final ImageView mIcon1;
+        public final ImageView mIcon2;
+        public final ImageView mIconRefine;
+
+        public ChildViewCache(View v) {
+            mText1 = (TextView) v.findViewById(android.R.id.text1);
+            mText2 = (TextView) v.findViewById(android.R.id.text2);
+            mIcon1 = (ImageView) v.findViewById(android.R.id.icon1);
+            mIcon2 = (ImageView) v.findViewById(android.R.id.icon2);
+            mIconRefine = (ImageView) v.findViewById(R.id.edit_query);
+        }
+    }
+
+    @Override
+    public void bindView(View view, Context context, Cursor cursor) {
+        ChildViewCache views = (ChildViewCache) view.getTag();
+
+        int flags = 0;
+        if (mFlagsCol != INVALID_INDEX) {
+            flags = cursor.getInt(mFlagsCol);
+        }
+        if (views.mText1 != null) {
+            String text1 = getStringOrNull(cursor, mText1Col);
+            setViewText(views.mText1, text1);
+        }
+        if (views.mText2 != null) {
+            // First check TEXT_2_URL
+            CharSequence text2 = getStringOrNull(cursor, mText2UrlCol);
+            if (text2 != null) {
+                text2 = formatUrl(text2);
+            } else {
+                text2 = getStringOrNull(cursor, mText2Col);
+            }
+
+            // If no second line of text is indicated, allow the first line of text
+            // to be up to two lines if it wants to be.
+            if (TextUtils.isEmpty(text2)) {
+                if (views.mText1 != null) {
+                    views.mText1.setSingleLine(false);
+                    views.mText1.setMaxLines(2);
+                }
+            } else {
+                if (views.mText1 != null) {
+                    views.mText1.setSingleLine(true);
+                    views.mText1.setMaxLines(1);
+                }
+            }
+            setViewText(views.mText2, text2);
+        }
+
+        if (views.mIcon1 != null) {
+            setViewDrawable(views.mIcon1, getIcon1(cursor), View.INVISIBLE);
+        }
+        if (views.mIcon2 != null) {
+            setViewDrawable(views.mIcon2, getIcon2(cursor), View.GONE);
+        }
+        if (mQueryRefinement == REFINE_ALL
+                || (mQueryRefinement == REFINE_BY_ENTRY
+                && (flags & SearchManager.FLAG_QUERY_REFINEMENT) != 0)) {
+            views.mIconRefine.setVisibility(View.VISIBLE);
+            views.mIconRefine.setTag(views.mText1.getText());
+            views.mIconRefine.setOnClickListener(this);
+        } else {
+            views.mIconRefine.setVisibility(View.GONE);
+        }
+    }
+
+    public void onClick(View v) {
+        Object tag = v.getTag();
+        if (tag instanceof CharSequence) {
+            mSearchView.onQueryRefine((CharSequence) tag);
+        }
+    }
+
+    private CharSequence formatUrl(CharSequence url) {
+        if (mUrlColor == null) {
+            // Lazily get the URL color from the current theme.
+            TypedValue colorValue = new TypedValue();
+            mContext.getTheme().resolveAttribute(R.attr.textColorSearchUrl, colorValue, true);
+            mUrlColor = mContext.getResources().getColorStateList(colorValue.resourceId);
+        }
+
+        SpannableString text = new SpannableString(url);
+        text.setSpan(new TextAppearanceSpan(null, 0, 0, mUrlColor, null),
+                0, url.length(),
+                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        return text;
+    }
+
+    private void setViewText(TextView v, CharSequence text) {
+        // Set the text even if it's null, since we need to clear any previous text.
+        v.setText(text);
+
+        if (TextUtils.isEmpty(text)) {
+            v.setVisibility(View.GONE);
+        } else {
+            v.setVisibility(View.VISIBLE);
+        }
+    }
+
+    private Drawable getIcon1(Cursor cursor) {
+        if (mIconName1Col == INVALID_INDEX) {
+            return null;
+        }
+        String value = cursor.getString(mIconName1Col);
+        Drawable drawable = getDrawableFromResourceValue(value);
+        if (drawable != null) {
+            return drawable;
+        }
+        return getDefaultIcon1(cursor);
+    }
+
+    private Drawable getIcon2(Cursor cursor) {
+        if (mIconName2Col == INVALID_INDEX) {
+            return null;
+        }
+        String value = cursor.getString(mIconName2Col);
+        return getDrawableFromResourceValue(value);
+    }
+
+    /**
+     * Sets the drawable in an image view, makes sure the view is only visible if there
+     * is a drawable.
+     */
+    private void setViewDrawable(ImageView v, Drawable drawable, int nullVisibility) {
+        // Set the icon even if the drawable is null, since we need to clear any
+        // previous icon.
+        v.setImageDrawable(drawable);
+
+        if (drawable == null) {
+            v.setVisibility(nullVisibility);
+        } else {
+            v.setVisibility(View.VISIBLE);
+
+            // This is a hack to get any animated drawables (like a 'working' spinner)
+            // to animate. You have to setVisible true on an AnimationDrawable to get
+            // it to start animating, but it must first have been false or else the
+            // call to setVisible will be ineffective. We need to clear up the story
+            // about animated drawables in the future, see http://b/1878430.
+            drawable.setVisible(false, false);
+            drawable.setVisible(true, false);
+        }
+    }
+
+    /**
+     * Gets the text to show in the query field when a suggestion is selected.
+     *
+     * @param cursor The Cursor to read the suggestion data from. The Cursor should already
+     *        be moved to the suggestion that is to be read from.
+     * @return The text to show, or null if the query should not be
+     *         changed when selecting this suggestion.
+     */
+    @Override
+    public CharSequence convertToString(Cursor cursor) {
+        if (cursor == null) {
+            return null;
+        }
+
+        String query = getColumnString(cursor, SearchManager.SUGGEST_COLUMN_QUERY);
+        if (query != null) {
+            return query;
+        }
+
+        return null;
+    }
+
+    /**
+     * This method is overridden purely to provide a bit of protection against
+     * flaky content providers.
+     *
+     * @see android.widget.ListAdapter#getView(int, View, ViewGroup)
+     */
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        try {
+            return super.getView(position, convertView, parent);
+        } catch (RuntimeException e) {
+            Log.w(LOG_TAG, "Search suggestions cursor threw exception.", e);
+            // Put exception string in item title
+            View v = newView(mContext, mCursor, parent);
+            if (v != null) {
+                ChildViewCache views = (ChildViewCache) v.getTag();
+                TextView tv = views.mText1;
+                tv.setText(e.toString());
+            }
+            return v;
+        }
+    }
+
+    /**
+     * Gets a drawable given a value provided by a suggestion provider.
+     *
+     * This value could be just the string value of a resource id
+     * (e.g., "2130837524"), in which case we will try to retrieve a drawable from
+     * the provider's resources. If the value is not an integer, it is
+     * treated as a Uri and opened with
+     * {@link ContentResolver#openOutputStream(android.net.Uri, String)}.
+     *
+     * All resources and URIs are read using the suggestion provider's context.
+     *
+     * If the string is not formatted as expected, or no drawable can be found for
+     * the provided value, this method returns null.
+     *
+     * @param drawableId a string like "2130837524",
+     *        "android.resource://com.android.alarmclock/2130837524",
+     *        or "content://contacts/photos/253".
+     * @return a Drawable, or null if none found
+     */
+    private Drawable getDrawableFromResourceValue(String drawableId) {
+        if (drawableId == null || drawableId.length() == 0 || "0".equals(drawableId)) {
+            return null;
+        }
+        try {
+            // First, see if it's just an integer
+            int resourceId = Integer.parseInt(drawableId);
+            // It's an int, look for it in the cache
+            String drawableUri = ContentResolver.SCHEME_ANDROID_RESOURCE
+                    + "://" + mProviderContext.getPackageName() + "/" + resourceId;
+            // Must use URI as cache key, since ints are app-specific
+            Drawable drawable = checkIconCache(drawableUri);
+            if (drawable != null) {
+                return drawable;
+            }
+            // Not cached, find it by resource ID
+            drawable = mProviderContext.getResources().getDrawable(resourceId);
+            // Stick it in the cache, using the URI as key
+            storeInIconCache(drawableUri, drawable);
+            return drawable;
+        } catch (NumberFormatException nfe) {
+            // It's not an integer, use it as a URI
+            Drawable drawable = checkIconCache(drawableId);
+            if (drawable != null) {
+                return drawable;
+            }
+            Uri uri = Uri.parse(drawableId);
+            drawable = getDrawable(uri);
+            storeInIconCache(drawableId, drawable);
+            return drawable;
+        } catch (Resources.NotFoundException nfe) {
+            // It was an integer, but it couldn't be found, bail out
+            Log.w(LOG_TAG, "Icon resource not found: " + drawableId);
+            return null;
+        }
+    }
+
+    /**
+     * Gets a drawable by URI, without using the cache.
+     *
+     * @return A drawable, or {@code null} if the drawable could not be loaded.
+     */
+    private Drawable getDrawable(Uri uri) {
+        try {
+            String scheme = uri.getScheme();
+            if (ContentResolver.SCHEME_ANDROID_RESOURCE.equals(scheme)) {
+                // Load drawables through Resources, to get the source density information
+                try {
+                    return getTheDrawable(uri);
+                } catch (Resources.NotFoundException ex) {
+                    throw new FileNotFoundException("Resource does not exist: " + uri);
+                }
+            } else {
+                // Let the ContentResolver handle content and file URIs.
+                InputStream stream = mProviderContext.getContentResolver().openInputStream(uri);
+                if (stream == null) {
+                    throw new FileNotFoundException("Failed to open " + uri);
+                }
+                try {
+                    return Drawable.createFromStream(stream, null);
+                } finally {
+                    try {
+                        stream.close();
+                    } catch (IOException ex) {
+                        Log.e(LOG_TAG, "Error closing icon stream for " + uri, ex);
+                    }
+                }
+            }
+        } catch (FileNotFoundException fnfe) {
+            Log.w(LOG_TAG, "Icon not found: " + uri + ", " + fnfe.getMessage());
+            return null;
+        }
+    }
+
+    public Drawable getTheDrawable(Uri uri) throws FileNotFoundException {
+        String authority = uri.getAuthority();
+        Resources r;
+        if (TextUtils.isEmpty(authority)) {
+            throw new FileNotFoundException("No authority: " + uri);
+        } else {
+            try {
+                r = mContext.getPackageManager().getResourcesForApplication(authority);
+            } catch (NameNotFoundException ex) {
+                throw new FileNotFoundException("No package found for authority: " + uri);
+            }
+        }
+        List path = uri.getPathSegments();
+        if (path == null) {
+            throw new FileNotFoundException("No path: " + uri);
+        }
+        int len = path.size();
+        int id;
+        if (len == 1) {
+            try {
+                id = Integer.parseInt(path.get(0));
+            } catch (NumberFormatException e) {
+                throw new FileNotFoundException("Single path segment is not a resource ID: " + uri);
+            }
+        } else if (len == 2) {
+            id = r.getIdentifier(path.get(1), path.get(0), authority);
+        } else {
+            throw new FileNotFoundException("More than two path segments: " + uri);
+        }
+        if (id == 0) {
+            throw new FileNotFoundException("No resource found for: " + uri);
+        }
+        return r.getDrawable(id);
+    }
+
+    private Drawable checkIconCache(String resourceUri) {
+        Drawable.ConstantState cached = mOutsideDrawablesCache.get(resourceUri);
+        if (cached == null) {
+            return null;
+        }
+        if (DBG) Log.d(LOG_TAG, "Found icon in cache: " + resourceUri);
+        return cached.newDrawable();
+    }
+
+    private void storeInIconCache(String resourceUri, Drawable drawable) {
+        if (drawable != null) {
+            mOutsideDrawablesCache.put(resourceUri, drawable.getConstantState());
+        }
+    }
+
+    /**
+     * Gets the left-hand side icon that will be used for the current suggestion
+     * if the suggestion contains an icon column but no icon or a broken icon.
+     *
+     * @param cursor A cursor positioned at the current suggestion.
+     * @return A non-null drawable.
+     */
+    private Drawable getDefaultIcon1(Cursor cursor) {
+        // Fall back to a default icon
+        return mContext.getPackageManager().getDefaultActivityIcon();
+    }
+
+    /**
+     * Gets the activity or application icon for an activity.
+     * Uses the local icon cache for fast repeated lookups.
+     *
+     * @param component Name of an activity.
+     * @return A drawable, or {@code null} if neither the activity nor the application
+     *         has an icon set.
+     */
+    private Drawable getActivityIconWithCache(ComponentName component) {
+        // First check the icon cache
+        String componentIconKey = component.flattenToShortString();
+        // Using containsKey() since we also store null values.
+        if (mOutsideDrawablesCache.containsKey(componentIconKey)) {
+            Drawable.ConstantState cached = mOutsideDrawablesCache.get(componentIconKey);
+            return cached == null ? null : cached.newDrawable(mProviderContext.getResources());
+        }
+        // Then try the activity or application icon
+        Drawable drawable = getActivityIcon(component);
+        // Stick it in the cache so we don't do this lookup again.
+        Drawable.ConstantState toCache = drawable == null ? null : drawable.getConstantState();
+        mOutsideDrawablesCache.put(componentIconKey, toCache);
+        return drawable;
+    }
+
+    /**
+     * Gets the activity or application icon for an activity.
+     *
+     * @param component Name of an activity.
+     * @return A drawable, or {@code null} if neither the acitivy or the application
+     *         have an icon set.
+     */
+    private Drawable getActivityIcon(ComponentName component) {
+        PackageManager pm = mContext.getPackageManager();
+        final ActivityInfo activityInfo;
+        try {
+            activityInfo = pm.getActivityInfo(component, PackageManager.GET_META_DATA);
+        } catch (NameNotFoundException ex) {
+            Log.w(LOG_TAG, ex.toString());
+            return null;
+        }
+        int iconId = activityInfo.getIconResource();
+        if (iconId == 0) return null;
+        String pkg = component.getPackageName();
+        Drawable drawable = pm.getDrawable(pkg, iconId, activityInfo.applicationInfo);
+        if (drawable == null) {
+            Log.w(LOG_TAG, "Invalid icon resource " + iconId + " for "
+                    + component.flattenToShortString());
+            return null;
+        }
+        return drawable;
+    }
+
+    /**
+     * Gets the value of a string column by name.
+     *
+     * @param cursor Cursor to read the value from.
+     * @param columnName The name of the column to read.
+     * @return The value of the given column, or null
+     *         if the cursor does not contain the given column.
+     */
+    public static String getColumnString(Cursor cursor, String columnName) {
+        int col = cursor.getColumnIndex(columnName);
+        return getStringOrNull(cursor, col);
+    }
+
+    private static String getStringOrNull(Cursor cursor, int col) {
+        if (col == INVALID_INDEX) {
+            return null;
+        }
+        try {
+            return cursor.getString(col);
+        } catch (Exception e) {
+            Log.e(LOG_TAG,
+                    "unexpected error retrieving valid column from cursor, "
+                            + "did the remote process die?", e);
+            return null;
+        }
+    }
+}
diff --git a/plugins/ActionBarSherlock/library/test/com/actionbarsherlock/internal/ManifestParsingTest.java b/plugins/ActionBarSherlock/library/test/com/actionbarsherlock/internal/ManifestParsingTest.java
new file mode 100644
index 000000000..47475c574
--- /dev/null
+++ b/plugins/ActionBarSherlock/library/test/com/actionbarsherlock/internal/ManifestParsingTest.java
@@ -0,0 +1,37 @@
+package com.actionbarsherlock.internal;
+
+import org.junit.Test;
+
+import static com.actionbarsherlock.internal.ActionBarSherlockCompat.cleanActivityName;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.junit.Assert.assertThat;
+
+public class ManifestParsingTest {
+    @Test
+    public void testFullyQualifiedClassName() {
+        String expected = "com.other.package.SomeClass";
+        String actual = cleanActivityName("com.jakewharton.test", "com.other.package.SomeClass");
+        assertThat(expected, equalTo(actual));
+    }
+
+    @Test
+    public void testFullyQualifiedClassNameSamePackage() {
+        String expected = "com.jakewharton.test.SomeClass";
+        String actual = cleanActivityName("com.jakewharton.test", "com.jakewharton.test.SomeClass");
+        assertThat(expected, equalTo(actual));
+    }
+
+    @Test
+    public void testUnqualifiedClassName() {
+        String expected = "com.jakewharton.test.SomeClass";
+        String actual = cleanActivityName("com.jakewharton.test", "SomeClass");
+        assertThat(expected, equalTo(actual));
+    }
+
+    @Test
+    public void testRelativeClassName() {
+        String expected = "com.jakewharton.test.ui.SomeClass";
+        String actual = cleanActivityName("com.jakewharton.test", ".ui.SomeClass");
+        assertThat(expected, equalTo(actual));
+    }
+}
\ No newline at end of file
diff --git a/plugins/ActionBarSherlock/pom.xml b/plugins/ActionBarSherlock/pom.xml
new file mode 100644
index 000000000..371c34e33
--- /dev/null
+++ b/plugins/ActionBarSherlock/pom.xml
@@ -0,0 +1,189 @@
+
+
+
+	4.0.0
+
+	
+		org.sonatype.oss
+		oss-parent
+		7
+	
+
+	com.actionbarsherlock
+	parent
+	pom
+	4.2.0
+
+	ActionBarSherlock (Parent)
+	Android library for implementing the action bar design pattern using the backported sources of Ice Cream Sandwich.
+	http://actionbarsherlock.com
+	2011
+
+	
+		library
+		samples
+	
+
+	
+		https://github.com/JakeWharton/ActionBarSherlock/
+		scm:git:git://github.com/JakeWharton/ActionBarSherlock.git
+		scm:git:git@github.com:JakeWharton/ActionBarSherlock.git
+	
+
+	
+		
+			Jake Wharton
+			jakewharton@gmail.com
+			jakewharton
+			http://jakewharton.com
+			-5
+			
+				developer
+			
+		
+	
+
+	
+		
+			Apache License Version 2.0
+			http://www.apache.org/licenses/LICENSE-2.0.txt
+			repo
+		
+	
+
+	
+		Jake Wharton
+		http://jakewharton.com
+	
+
+	
+		GitHub Issues
+		https://github.com/JakeWharton/ActionBarSherlock/issues
+	
+
+	
+		UTF-8
+		UTF-8
+
+		1.6
+		4.0.1.2
+		14
+		r7
+
+		3.3.2
+		4.10
+
+		JakeWharton
+		ActionBarSherlock
+	
+
+	
+		
+			
+				com.google.android
+				android
+				${android.version}
+			
+			
+				com.google.android
+				support-v4
+				${android-support.version}
+			
+			
+				com.nineoldandroids
+				library
+				2.4.0
+			
+			
+				com.github.rtyley
+				roboguice-sherlock
+				1.4
+			
+			
+				junit
+				junit
+				${junit.version}
+			
+		
+	
+
+	
+		
+			
+				
+					org.apache.maven.plugins
+					maven-compiler-plugin
+					2.5
+					
+						${java.version}
+						${java.version}
+					
+				
+
+				
+					com.jayway.maven.plugins.android.generation2
+					android-maven-plugin
+					3.3.2
+					
+						
+							${android.platform}
+						
+					
+				
+
+				
+					org.apache.maven.plugins
+					maven-javadoc-plugin
+					2.8
+				
+
+				
+					org.apache.maven.plugins
+					maven-checkstyle-plugin
+					2.9.1
+					
+						true
+					
+				
+
+				
+					org.apache.maven.plugins
+					maven-site-plugin
+					3.0
+					
+						true
+					
+				
+			
+		
+
+		
+			
+				org.apache.maven.plugins
+				maven-release-plugin
+				2.2.2
+				
+					true
+				
+			
+
+			
+				com.github.github
+				site-maven-plugin
+				0.5
+				
+					
+						site
+						
+							site
+						
+					
+				
+				
+					Creating site for ${project.version}.
+					website
+				
+			
+		
+	
+
diff --git a/plugins/Android-PullToRefresh/.gitignore b/plugins/Android-PullToRefresh/.gitignore
new file mode 100644
index 000000000..6a1f35482
--- /dev/null
+++ b/plugins/Android-PullToRefresh/.gitignore
@@ -0,0 +1,28 @@
+#Android generated
+bin
+gen
+
+#Eclipse
+.project
+.classpath
+.settings
+
+#IntelliJ IDEA
+.idea
+*.iml
+*.ipr
+*.iws
+out
+
+#Maven
+target
+release.properties
+pom.xml.*
+
+#Ant
+build.xml
+local.properties
+proguard.cfg
+
+#OSX
+.DS_Store
diff --git a/plugins/Android-PullToRefresh/LICENSE.txt b/plugins/Android-PullToRefresh/LICENSE.txt
new file mode 100644
index 000000000..d64569567
--- /dev/null
+++ b/plugins/Android-PullToRefresh/LICENSE.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/plugins/Android-PullToRefresh/README.md b/plugins/Android-PullToRefresh/README.md
new file mode 100644
index 000000000..92b2e9f34
--- /dev/null
+++ b/plugins/Android-PullToRefresh/README.md
@@ -0,0 +1,67 @@
+# Pull To Refresh Views for Android
+
+![Screenshot](https://github.com/chrisbanes/Android-PullToRefresh/raw/master/header_graphic.png)
+
+This project aims to provide a reusable Pull to Refresh widget for Android. It was originally based on Johan Nilsson's [library](https://github.com/johannilsson/android-pulltorefresh) (mainly for graphics, strings and animations), but these have been replaced since.
+
+## Features
+
+ * Supports both Pulling Down from the top, and Pulling Up from the bottom (or even both).
+ * Animated Scrolling for all devices.
+ * Over Scroll supports for devices on Android v2.3+.
+ * Currently works with **ListView**, **ExpandableListView** & **GridView**, **WebView** and **ScrollView**!
+ * Integrated End of List Listener for use of detecting when the user has scrolled to the bottom.
+ * Maven Support.
+ * Indicators to show the user when a Pull-to-Refresh is available.
+ * Support for **ListFragment**!
+ * Lots of [Customisation](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Customisation) options!
+
+Repository at .
+
+## Sample Application
+The sample application (the source is in the repository) has been published onto Google Play for easy access:
+
+[![Get it on Google Play](http://www.android.com/images/brand/get_it_on_play_logo_small.png)](http://play.google.com/store/apps/details?id=com.handmark.pulltorefresh.samples)
+
+## Usage
+To begin using the library, please see the [Quick Start Guide](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Quick-Start-Guide) page.
+
+### Customisation
+Please see the [Customisation](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Customisation) page for more information on how to change the behaviour and look of the View.
+
+### Pull Up to Refresh
+By default this library is set to Pull Down to Refresh, but if you want to allow Pulling Up to Refresh then you can do so. You can even set the View to enable both Pulling Up and Pulling Down using the 'both' setting. See the [Customisation](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Customisation) page for more information on how to set this.
+
+## Apps
+Want to see which Apps are already using Android-PullToRefresh? Have a look [here](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Apps). If you have an App which is not on the list, [let me know](http://www.senab.co.uk/contact/).
+
+## Changelog
+Please see the new [Changelog](https://github.com/chrisbanes/Android-PullToRefresh/wiki/Changelog) page to see what's recently changed.
+
+## Pull Requests
+
+I will gladly accept pull requests for fixes and feature enhancements but please do them in the dev branch. The master branch is for the latest stable code,  dev is where I try things out before releasing them as stable. Any pull requests that are against master from now on will be closed asking for you to do another pull against dev.
+
+## Acknowledgments
+
+* [Stefano Dacchille](https://github.com/stefanodacchille)
+* [Steve Lhomme](https://github.com/robUx4)
+* [Maxim Galkin](https://github.com/mgalkin)
+* [Scorcher](https://github.com/Scorcher)
+
+
+## License
+
+    Copyright 2011, 2012 Chris Banes
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/AndroidManifest.xml b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/AndroidManifest.xml
new file mode 100644
index 000000000..6cc0d8d9c
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/AndroidManifest.xml
@@ -0,0 +1,9 @@
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/libs/android-support-v4.jar b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/libs/android-support-v4.jar
new file mode 100644
index 000000000..feaf44f80
Binary files /dev/null and b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/libs/android-support-v4.jar differ
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/pom.xml b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/pom.xml
new file mode 100644
index 000000000..34a9da93d
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/pom.xml
@@ -0,0 +1,46 @@
+
+
+	4.0.0
+	
+	com.github.chrisbanes.pulltorefresh
+	extra-listfragment
+	apklib
+	Android-PullToRefresh Extras: ListFragment
+	
+	
+		com.github.chrisbanes.pulltorefresh
+		extras
+		1.4.2
+	
+	
+	
+		
+			com.google.android
+			android
+		
+		
+			com.google.android
+			support-v4
+			r7
+		
+		
+			${project.groupId}
+			library
+			apklib
+			${project.version}
+		
+	
+	
+	
+		
+			
+				com.jayway.maven.plugins.android.generation2
+				android-maven-plugin
+			
+			
+				org.apache.maven.plugins
+				maven-eclipse-plugin
+			
+		
+	
+
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/project.properties b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/project.properties
new file mode 100644
index 000000000..927fba41c
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/project.properties
@@ -0,0 +1,16 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+android.library=true
+# Project target.
+target=android-16
+android.library.reference.1=../../library
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/res/layout/need_this_for_maven.xml b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/res/layout/need_this_for_maven.xml
new file mode 100644
index 000000000..f59ab8781
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/res/layout/need_this_for_maven.xml
@@ -0,0 +1,9 @@
+
+
+    
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/src/com/handmark/pulltorefresh/extras/listfragment/PullToRefreshListFragment.java b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/src/com/handmark/pulltorefresh/extras/listfragment/PullToRefreshListFragment.java
new file mode 100644
index 000000000..34909f53d
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/PullToRefreshListFragment/src/com/handmark/pulltorefresh/extras/listfragment/PullToRefreshListFragment.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.extras.listfragment;
+
+import android.os.Bundle;
+import android.support.v4.app.ListFragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ListView;
+import com.handmark.pulltorefresh.library.PullToRefreshListView;
+
+/**
+ * A sample implementation of how to the PullToRefreshListView with
+ * ListFragment. This implementation simply replaces the ListView that
+ * ListFragment creates with a new PullToRefreshListView. This means that
+ * ListFragment still works 100% (e.g. setListShown(...)).
+ * 
+ * The new PullToRefreshListView is created in the method
+ * onCreatePullToRefreshListView(). If you wish to customise the
+ * PullToRefreshListView then override this method and return your customised
+ * instance.
+ * 
+ * @author Chris Banes
+ * 
+ */
+public class PullToRefreshListFragment extends ListFragment {
+
+	private PullToRefreshListView mPullToRefreshListView;
+
+	@Override
+	public final View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+		View layout = super.onCreateView(inflater, container, savedInstanceState);
+
+		ListView lv = (ListView) layout.findViewById(android.R.id.list);
+		ViewGroup parent = (ViewGroup) lv.getParent();
+
+        //Remove ListView and add PullToRefreshListView in its place
+        int lvIndex = parent.indexOfChild(lv);
+        parent.removeViewAt(lvIndex);
+        mPullToRefreshListView = onCreatePullToRefreshListView(inflater, savedInstanceState);
+        parent.addView(mPullToRefreshListView, lvIndex, lv.getLayoutParams());
+
+		return layout;
+	}
+
+	/**
+	 * @return The {@link PullToRefreshListView} attached to this ListFragment.
+	 */
+	public final PullToRefreshListView getPullToRefreshListView() {
+		return mPullToRefreshListView;
+	}
+
+	/**
+	 * Returns the {@link PullToRefreshListView} which will replace the ListView
+	 * created from ListFragment. You should override this method if you wish to
+	 * customise the {@link PullToRefreshListView} from the default.
+	 * 
+	 * @param inflater
+	 *            - LayoutInflater which can be used to inflate from XML.
+	 * @param savedInstanceState
+	 *            - Bundle passed through from
+	 *            {@link ListFragment#onCreateView(LayoutInflater, ViewGroup, Bundle)
+	 *            onCreateView(...)}
+	 * @return The {@link PullToRefreshListView} which will replace the
+	 *         ListView.
+	 */
+	protected PullToRefreshListView onCreatePullToRefreshListView(LayoutInflater inflater, Bundle savedInstanceState) {
+		return new PullToRefreshListView(getActivity());
+	}
+
+}
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/extras/pom.xml b/plugins/Android-PullToRefresh/extras/pom.xml
new file mode 100644
index 000000000..483b3038f
--- /dev/null
+++ b/plugins/Android-PullToRefresh/extras/pom.xml
@@ -0,0 +1,19 @@
+
+
+	4.0.0
+	
+	com.github.chrisbanes.pulltorefresh
+	extras
+	pom
+	Android-PullToRefresh Extras
+	
+	
+		com.github.chrisbanes.pulltorefresh
+		parent
+		1.4.2
+	
+	
+	
+		PullToRefreshListFragment
+	
+
diff --git a/plugins/Android-PullToRefresh/header_graphic.png b/plugins/Android-PullToRefresh/header_graphic.png
new file mode 100644
index 000000000..bf104c303
Binary files /dev/null and b/plugins/Android-PullToRefresh/header_graphic.png differ
diff --git a/plugins/Android-PullToRefresh/library/AndroidManifest.xml b/plugins/Android-PullToRefresh/library/AndroidManifest.xml
new file mode 100644
index 000000000..1eb616171
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/AndroidManifest.xml
@@ -0,0 +1,11 @@
+
+
+
+    
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/pom.xml b/plugins/Android-PullToRefresh/library/pom.xml
new file mode 100644
index 000000000..d2a628beb
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/pom.xml
@@ -0,0 +1,34 @@
+
+
+	4.0.0
+	
+	com.github.chrisbanes.pulltorefresh
+	library
+	apklib
+	Android-PullToRefresh Library
+	
+	
+		com.github.chrisbanes.pulltorefresh
+		parent
+		1.4.2
+	
+	
+	
+		
+			com.google.android
+			android
+		
+	
+	
+		
+			
+				com.jayway.maven.plugins.android.generation2
+				android-maven-plugin
+			
+			
+				org.apache.maven.plugins
+				maven-eclipse-plugin
+			
+		
+	
+
diff --git a/plugins/Android-PullToRefresh/library/proguard-project.txt b/plugins/Android-PullToRefresh/library/proguard-project.txt
new file mode 100644
index 000000000..f2fe1559a
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/plugins/Android-PullToRefresh/library/project.properties b/plugins/Android-PullToRefresh/library/project.properties
new file mode 100644
index 000000000..acfc74eb1
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/project.properties
@@ -0,0 +1,12 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-16
+android.library=true
diff --git a/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_bottom.xml b/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_bottom.xml
new file mode 100644
index 000000000..bb430ce92
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_bottom.xml
@@ -0,0 +1,21 @@
+
+
+
+
diff --git a/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_top.xml b/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_top.xml
new file mode 100644
index 000000000..52d91afc4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/anim/slide_in_from_top.xml
@@ -0,0 +1,21 @@
+
+
+
+
diff --git a/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_bottom.xml b/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_bottom.xml
new file mode 100644
index 000000000..83eca5adb
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_bottom.xml
@@ -0,0 +1,21 @@
+
+
+
+
diff --git a/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_top.xml b/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_top.xml
new file mode 100644
index 000000000..5105ae1fd
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/anim/slide_out_to_top.xml
@@ -0,0 +1,21 @@
+
+
+
+
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_bottom.png b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_bottom.png
new file mode 100644
index 000000000..91210b878
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_bottom.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_top.png b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_top.png
new file mode 100644
index 000000000..8d92b5a9d
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_flip_top.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_rotate.png b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_rotate.png
new file mode 100644
index 000000000..5091a06e2
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-hdpi/default_ptr_rotate.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_down.png b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_down.png
new file mode 100644
index 000000000..855617bcc
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_down.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_up.png b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_up.png
new file mode 100644
index 000000000..eaf797934
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/arrow_up.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/default_ptr_rotate.png b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/default_ptr_rotate.png
new file mode 100644
index 000000000..4de4ee682
Binary files /dev/null and b/plugins/Android-PullToRefresh/library/res/drawable-xhdpi/default_ptr_rotate.png differ
diff --git a/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_bottom.xml b/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_bottom.xml
new file mode 100644
index 000000000..81a91aa60
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_bottom.xml
@@ -0,0 +1,18 @@
+
+
+
+    
+
+    
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_top.xml b/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_top.xml
new file mode 100644
index 000000000..59fa9cfea
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/drawable/indicator_bg_top.xml
@@ -0,0 +1,18 @@
+
+
+
+    
+
+    
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/res/layout/pull_to_refresh_header.xml b/plugins/Android-PullToRefresh/library/res/layout/pull_to_refresh_header.xml
new file mode 100644
index 000000000..efc0d4a02
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/layout/pull_to_refresh_header.xml
@@ -0,0 +1,47 @@
+
+
+
+    
+
+        
+
+        
+    
+
+    
+
+        
+
+        
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/res/values-cs/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-cs/pull_refresh_strings.xml
new file mode 100755
index 000000000..9ecf5b271
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-cs/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Tažením aktualizujete…
+  Uvolněním aktualizujete…
+  Načítání…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-de/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-de/pull_refresh_strings.xml
new file mode 100755
index 000000000..2f2746055
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-de/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Ziehen zum Aktualisieren…
+  Loslassen zum Aktualisieren…
+  Laden…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-es/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-es/pull_refresh_strings.xml
new file mode 100755
index 000000000..922427b75
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-es/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Tire para actualizar…
+  Deslice para actualizar…
+  Cargando…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-fr/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-fr/pull_refresh_strings.xml
new file mode 100755
index 000000000..9fde6cd87
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-fr/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Tirez pour rafraîchir…
+  Relâcher pour rafraîchir…
+  Chargement…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-it/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-it/pull_refresh_strings.xml
new file mode 100755
index 000000000..d8b3b7aa2
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-it/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Tira per aggiornare…
+  Rilascia per aggionare…
+  Caricamento…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-ja/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-ja/pull_refresh_strings.xml
new file mode 100644
index 000000000..09cd05b94
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-ja/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  画面を引っ張って…
+  指を離すと更新…
+  読み込み中…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-ko/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-ko/pull_refresh_strings.xml
new file mode 100755
index 000000000..1ba619291
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-ko/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  당겨서 새로 고침…
+  놓아서 새로 고침…
+  로딩 중…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-nl/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-nl/pull_refresh_strings.xml
new file mode 100755
index 000000000..8e7414784
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-nl/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Sleep om te vernieuwen…
+  Loslaten om te vernieuwen…
+  Laden…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-pl/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-pl/pull_refresh_strings.xml
new file mode 100755
index 000000000..8b7f398bd
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-pl/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Pociągnij, aby odświeżyć…
+  Puść, aby odświeżyć…
+  Trwa ładowanie…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-pt-rBR/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-pt-rBR/pull_refresh_strings.xml
new file mode 100755
index 000000000..bdd1cd4af
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-pt-rBR/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Puxe para atualizar…
+  Libere para atualizar…
+  Carregando…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-pt/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-pt/pull_refresh_strings.xml
new file mode 100755
index 000000000..8f5b27536
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-pt/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Puxe para atualizar…
+  Liberação para atualizar…
+  A carregar…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-ru/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-ru/pull_refresh_strings.xml
new file mode 100755
index 000000000..4fdb8354b
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-ru/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  Потяните для обновления…
+  Отпустите для обновления…
+  Загрузка…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values-zh/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values-zh/pull_refresh_strings.xml
new file mode 100755
index 000000000..2fff9e248
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values-zh/pull_refresh_strings.xml
@@ -0,0 +1,6 @@
+
+
+  下拉刷新…
+  松手刷新…
+  载入中…
+
diff --git a/plugins/Android-PullToRefresh/library/res/values/attrs.xml b/plugins/Android-PullToRefresh/library/res/values/attrs.xml
new file mode 100644
index 000000000..fddbfaa85
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values/attrs.xml
@@ -0,0 +1,28 @@
+
+
+
+    
+        
+        
+        
+        
+        
+            
+            
+            
+            
+        
+        
+        
+        
+        
+        
+        
+        
+        
+            
+            
+        
+    
+
+
diff --git a/plugins/Android-PullToRefresh/library/res/values/dimens.xml b/plugins/Android-PullToRefresh/library/res/values/dimens.xml
new file mode 100644
index 000000000..92031cac7
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values/dimens.xml
@@ -0,0 +1,11 @@
+
+
+
+    10dp
+    12dp
+    4dp
+    25dp
+    10dp
+    20dp
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/res/values/ids.xml b/plugins/Android-PullToRefresh/library/res/values/ids.xml
new file mode 100644
index 000000000..26c9ae76a
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values/ids.xml
@@ -0,0 +1,8 @@
+
+
+
+    
+    
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/res/values/pull_refresh_strings.xml b/plugins/Android-PullToRefresh/library/res/values/pull_refresh_strings.xml
new file mode 100755
index 000000000..e89139feb
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/res/values/pull_refresh_strings.xml
@@ -0,0 +1,13 @@
+
+
+
+    Pull to refresh…
+    Release to refresh…
+    Loading…
+
+    
+    @string/pull_to_refresh_pull_label
+    @string/pull_to_refresh_release_label
+    @string/pull_to_refresh_refreshing_label
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/IPullToRefresh.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/IPullToRefresh.java
new file mode 100644
index 000000000..777af4528
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/IPullToRefresh.java
@@ -0,0 +1,309 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.view.animation.Interpolator;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnPullEventListener;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener2;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.State;
+
+public interface IPullToRefresh {
+
+	/**
+	 * Get the mode that this view is currently in. This is only really useful
+	 * when using Mode.BOTH.
+	 * 
+	 * @return Mode that the view is currently in
+	 */
+	public Mode getCurrentMode();
+
+	/**
+	 * Returns whether the Touch Events are filtered or not. If true is
+	 * returned, then the View will only use touch events where the difference
+	 * in the Y-axis is greater than the difference in the X-axis. This means
+	 * that the View will not interfere when it is used in a horizontal
+	 * scrolling View (such as a ViewPager).
+	 * 
+	 * @return boolean - true if the View is filtering Touch Events
+	 */
+	public boolean getFilterTouchEvents();
+
+	/**
+	 * Get the mode that this view has been set to. If this returns
+	 * Mode.BOTH, you can use getCurrentMode() to
+	 * check which mode the view is currently in
+	 * 
+	 * @return Mode that the view has been set to
+	 */
+	public Mode getMode();
+
+	/**
+	 * Get the Wrapped Refreshable View. Anything returned here has already been
+	 * added to the content view.
+	 * 
+	 * @return The View which is currently wrapped
+	 */
+	public T getRefreshableView();
+
+	/**
+	 * Get whether the 'Refreshing' View should be automatically shown when
+	 * refreshing. Returns true by default.
+	 * 
+	 * @return - true if the Refreshing View will be show
+	 */
+	public boolean getShowViewWhileRefreshing();
+
+	/**
+	 * @return - The state that the View is currently in.
+	 */
+	public State getState();
+
+	/**
+	 * Returns whether the widget has disabled scrolling on the Refreshable View
+	 * while refreshing.
+	 * 
+	 * @return true if the widget has disabled scrolling while refreshing
+	 */
+	public boolean isDisableScrollingWhileRefreshing();
+
+	/**
+	 * Gets whether Overscroll support is enabled. This is different to
+	 * Android's standard Overscroll support (the edge-glow) which is available
+	 * from GINGERBREAD onwards
+	 * 
+	 * @return true - if both PullToRefresh-OverScroll and Android's inbuilt
+	 *         OverScroll are enabled
+	 */
+	public boolean isPullToRefreshOverScrollEnabled();
+
+	/**
+	 * Whether Pull-to-Refresh is enabled
+	 * 
+	 * @return enabled
+	 */
+	public boolean isPullToRefreshEnabled();
+
+	/**
+	 * Returns whether the Widget is currently in the Refreshing mState
+	 * 
+	 * @return true if the Widget is currently refreshing
+	 */
+	public boolean isRefreshing();
+
+	/**
+	 * Mark the current Refresh as complete. Will Reset the UI and hide the
+	 * Refreshing View
+	 */
+	public void onRefreshComplete();
+
+	/**
+	 * By default the Widget disabled scrolling on the Refreshable View while
+	 * refreshing. This method can change this behaviour.
+	 * 
+	 * @param disableScrollingWhileRefreshing
+	 *            - true if you want to disable scrolling while refreshing
+	 */
+	public void setDisableScrollingWhileRefreshing(boolean disableScrollingWhileRefreshing);
+
+	/**
+	 * Set the Touch Events to be filtered or not. If set to true, then the View
+	 * will only use touch events where the difference in the Y-axis is greater
+	 * than the difference in the X-axis. This means that the View will not
+	 * interfere when it is used in a horizontal scrolling View (such as a
+	 * ViewPager), but will restrict which types of finger scrolls will trigger
+	 * the View.
+	 * 
+	 * @param filterEvents
+	 *            - true if you want to filter Touch Events. Default is true.
+	 */
+	public void setFilterTouchEvents(boolean filterEvents);
+
+	/**
+	 * Set the Last Updated Text. This displayed under the main label when
+	 * Pulling
+	 * 
+	 * @param label
+	 *            - Label to set
+	 */
+	public void setLastUpdatedLabel(CharSequence label);
+
+	/**
+	 * Set the drawable used in the loading layout. This is the same as calling
+	 * setLoadingDrawable(drawable, Mode.BOTH)
+	 * 
+	 * @param drawable
+	 *            - Drawable to display
+	 */
+	public void setLoadingDrawable(Drawable drawable);
+
+	/**
+	 * Set the drawable used in the loading layout.
+	 * 
+	 * @param drawable
+	 *            - Drawable to display
+	 * @param mode
+	 *            - Controls which Header/Footer Views will be updated.
+	 *            Mode.BOTH will update all available, other values
+	 *            will update the relevant View.
+	 */
+	public void setLoadingDrawable(Drawable drawable, Mode mode);
+
+	/**
+	 * Set the mode of Pull-to-Refresh that this view will use.
+	 * 
+	 * @param mode
+	 *            - Mode to set the View to
+	 */
+	public void setMode(Mode mode);
+
+	/**
+	 * Set OnPullEventListener for the Widget
+	 * 
+	 * @param listener
+	 *            - Listener to be used when the Widget has a pull event to
+	 *            propogate.
+	 */
+	public void setOnPullEventListener(OnPullEventListener listener);
+
+	/**
+	 * Set OnRefreshListener for the Widget
+	 * 
+	 * @param listener
+	 *            - Listener to be used when the Widget is set to Refresh
+	 */
+	public void setOnRefreshListener(OnRefreshListener listener);
+
+	/**
+	 * Set OnRefreshListener for the Widget
+	 * 
+	 * @param listener
+	 *            - Listener to be used when the Widget is set to Refresh
+	 */
+	public void setOnRefreshListener(OnRefreshListener2 listener);
+
+	/**
+	 * Sets whether Overscroll support is enabled. This is different to
+	 * Android's standard Overscroll support (the edge-glow). This setting only
+	 * takes effect when running on device with Android v2.3 or greater.
+	 * 
+	 * @param enabled
+	 *            - true if you want Overscroll enabled
+	 */
+	public void setPullToRefreshOverScrollEnabled(boolean enabled);
+
+	/**
+	 * Set Text to show when the Widget is being Pulled
+	 * setPullLabel(releaseLabel, Mode.BOTH)
+	 * 
+	 * @param releaseLabel
+	 *            - CharSequence to display
+	 */
+	public void setPullLabel(CharSequence pullLabel);
+
+	/**
+	 * Set Text to show when the Widget is being Pulled
+	 * 
+	 * @param pullLabel
+	 *            - CharSequence to display
+	 * @param mode
+	 *            - Controls which Header/Footer Views will be updated.
+	 *            Mode.BOTH will update all available, other values
+	 *            will update the relevant View.
+	 */
+	public void setPullLabel(CharSequence pullLabel, Mode mode);
+
+	/**
+	 * Sets the Widget to be in the refresh state. The UI will be updated to
+	 * show the 'Refreshing' view, and be scrolled to show such.
+	 */
+	public void setRefreshing();
+
+	/**
+	 * Sets the Widget to be in the refresh state. The UI will be updated to
+	 * show the 'Refreshing' view.
+	 * 
+	 * @param doScroll
+	 *            - true if you want to force a scroll to the Refreshing view.
+	 */
+	public void setRefreshing(boolean doScroll);
+
+	/**
+	 * Set Text to show when the Widget is refreshing
+	 * setRefreshingLabel(releaseLabel, Mode.BOTH)
+	 * 
+	 * @param releaseLabel
+	 *            - CharSequence to display
+	 */
+	public void setRefreshingLabel(CharSequence refreshingLabel);
+
+	/**
+	 * Set Text to show when the Widget is refreshing
+	 * 
+	 * @param refreshingLabel
+	 *            - CharSequence to display
+	 * @param mode
+	 *            - Controls which Header/Footer Views will be updated.
+	 *            Mode.BOTH will update all available, other values
+	 *            will update the relevant View.
+	 */
+	public void setRefreshingLabel(CharSequence refreshingLabel, Mode mode);
+
+	/**
+	 * Set Text to show when the Widget is being pulled, and will refresh when
+	 * released. This is the same as calling
+	 * setReleaseLabel(releaseLabel, Mode.BOTH)
+	 * 
+	 * @param releaseLabel
+	 *            - CharSequence to display
+	 */
+	public void setReleaseLabel(CharSequence releaseLabel);
+
+	/**
+	 * Set Text to show when the Widget is being pulled, and will refresh when
+	 * released
+	 * 
+	 * @param releaseLabel
+	 *            - CharSequence to display
+	 * @param mode
+	 *            - Controls which Header/Footer Views will be updated.
+	 *            Mode.BOTH will update all available, other values
+	 *            will update the relevant View.
+	 */
+	public void setReleaseLabel(CharSequence releaseLabel, Mode mode);
+
+	/**
+	 * Sets the Animation Interpolator that is used for animated scrolling.
+	 * Defaults to a DecelerateInterpolator
+	 * 
+	 * @param interpolator
+	 *            - Interpolator to use
+	 */
+	public void setScrollAnimationInterpolator(Interpolator interpolator);
+
+	/**
+	 * A mutator to enable/disable whether the 'Refreshing' View should be
+	 * automatically shown when refreshing.
+	 * 
+	 * @param showView
+	 */
+	public void setShowViewWhileRefreshing(boolean showView);
+
+}
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/OverscrollHelper.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/OverscrollHelper.java
new file mode 100644
index 000000000..1c3d569a8
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/OverscrollHelper.java
@@ -0,0 +1,142 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.util.Log;
+import android.view.View;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+
+@TargetApi(9)
+final class OverscrollHelper {
+
+	static final String LOG_TAG = "OverscrollHelper";
+	static final float DEFAULT_OVERSCROLL_SCALE = 1f;
+
+	/**
+	 * Helper method for Overscrolling that encapsulates all of the necessary
+	 * function.
+	 * 
+	 * This should only be used on AdapterView's such as ListView as it just
+	 * calls through to overScrollBy() with the scrollRange = 0. AdapterView's
+	 * do not have a scroll range (i.e. getScrollY() doesn't work).
+	 * 
+	 * @param view
+	 *            - PullToRefreshView that is calling this.
+	 * @param deltaY
+	 *            - Change in Y in pixels, passed through from from overScrollBy
+	 *            call
+	 * @param scrollY
+	 *            - Current Y scroll value in pixels before applying deltaY,
+	 *            passed through from from overScrollBy call
+	 * @param isTouchEvent
+	 *            - true if this scroll operation is the result of a touch
+	 *            event, passed through from from overScrollBy call
+	 */
+	static void overScrollBy(final PullToRefreshBase view, final int deltaY, final int scrollY,
+			final boolean isTouchEvent) {
+		overScrollBy(view, deltaY, scrollY, 0, isTouchEvent);
+	}
+
+	/**
+	 * Helper method for Overscrolling that encapsulates all of the necessary
+	 * function. This version of the call is used for Views that need to specify
+	 * a Scroll Range but scroll back to it's edge correctly.
+	 * 
+	 * @param view
+	 *            - PullToRefreshView that is calling this.
+	 * @param deltaY
+	 *            - Change in Y in pixels, passed through from from overScrollBy
+	 *            call
+	 * @param scrollY
+	 *            - Current Y scroll value in pixels before applying deltaY,
+	 *            passed through from from overScrollBy call
+	 * @param scrollRange
+	 *            - Scroll Range of the View, specifically needed for ScrollView
+	 * @param isTouchEvent
+	 *            - true if this scroll operation is the result of a touch
+	 *            event, passed through from from overScrollBy call
+	 */
+	static void overScrollBy(final PullToRefreshBase view, final int deltaY, final int scrollY,
+			final int scrollRange, final boolean isTouchEvent) {
+		overScrollBy(view, deltaY, scrollY, scrollRange, 0, DEFAULT_OVERSCROLL_SCALE, isTouchEvent);
+	}
+
+	/**
+	 * Helper method for Overscrolling that encapsulates all of the necessary
+	 * function. This is the advanced version of the call.
+	 * 
+	 * @param view
+	 *            - PullToRefreshView that is calling this.
+	 * @param deltaY
+	 *            - Change in Y in pixels, passed through from from overScrollBy
+	 *            call
+	 * @param scrollY
+	 *            - Current Y scroll value in pixels before applying deltaY,
+	 *            passed through from from overScrollBy call
+	 * @param scrollRange
+	 *            - Scroll Range of the View, specifically needed for ScrollView
+	 * @param fuzzyThreshold
+	 *            - Threshold for which the values how fuzzy we should treat the
+	 *            other values. Needed for WebView as it doesn't always scroll
+	 *            back to it's edge. 0 = no fuzziness.
+	 * @param scaleFactor
+	 *            - Scale Factor for overscroll amount
+	 * @param isTouchEvent
+	 *            - true if this scroll operation is the result of a touch
+	 *            event, passed through from from overScrollBy call
+	 */
+	static void overScrollBy(final PullToRefreshBase view, final int deltaY, final int scrollY,
+			final int scrollRange, final int fuzzyThreshold, final float scaleFactor, final boolean isTouchEvent) {
+
+		// Check that OverScroll is enabled
+		if (view.isPullToRefreshOverScrollEnabled()) {
+			final Mode mode = view.getMode();
+
+			// Check that we're not disabled, and the event isn't from touch
+			if (mode != Mode.DISABLED && !isTouchEvent && deltaY != 0) {
+				final int newY = (deltaY + scrollY);
+
+				if (PullToRefreshBase.DEBUG) {
+					Log.d(LOG_TAG, "OverScroll. DeltaY: " + deltaY + ", ScrollY: " + scrollY + ", NewY: " + newY
+							+ ", ScrollRange: " + scrollRange);
+				}
+
+				if (newY < (0 - fuzzyThreshold)) {
+					// Check the mode supports the overscroll direction, and
+					// then move scroll
+					if (mode.canPullDown()) {
+						view.setHeaderScroll((int) (scaleFactor * (view.getScrollY() + newY)));
+					}
+				} else if (newY > (scrollRange + fuzzyThreshold)) {
+					// Check the mode supports the overscroll direction, and
+					// then move scroll
+					if (mode.canPullUp()) {
+						view.setHeaderScroll((int) (scaleFactor * (view.getScrollY() + newY - scrollRange)));
+					}
+				} else if (Math.abs(newY) <= fuzzyThreshold || Math.abs(newY - scrollRange) <= fuzzyThreshold) {
+					// Means we've stopped overscrolling, so scroll back to 0
+					view.smoothScrollToLonger(0);
+				}
+			}
+		}
+	}
+
+	static boolean isAndroidOverScrollEnabled(View view) {
+		return view.getOverScrollMode() != View.OVER_SCROLL_NEVER;
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshAdapterViewBase.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshAdapterViewBase.java
new file mode 100644
index 000000000..6797797d3
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshAdapterViewBase.java
@@ -0,0 +1,453 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+import android.widget.AbsListView;
+import android.widget.AbsListView.OnScrollListener;
+import android.widget.Adapter;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.FrameLayout;
+import android.widget.ListAdapter;
+
+import com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor;
+import com.handmark.pulltorefresh.library.internal.IndicatorLayout;
+
+public abstract class PullToRefreshAdapterViewBase extends PullToRefreshBase implements
+		OnScrollListener {
+
+	private int mSavedLastVisibleIndex = -1;
+	private OnScrollListener mOnScrollListener;
+	private OnLastItemVisibleListener mOnLastItemVisibleListener;
+	private View mEmptyView;
+
+	private IndicatorLayout mIndicatorIvTop;
+	private IndicatorLayout mIndicatorIvBottom;
+
+	private boolean mShowIndicator;
+	private boolean mScrollEmptyView = true;
+
+	public PullToRefreshAdapterViewBase(Context context) {
+		super(context);
+		mRefreshableView.setOnScrollListener(this);
+	}
+
+	public PullToRefreshAdapterViewBase(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		mRefreshableView.setOnScrollListener(this);
+	}
+
+	public PullToRefreshAdapterViewBase(Context context, Mode mode) {
+		super(context, mode);
+		mRefreshableView.setOnScrollListener(this);
+	}
+
+	abstract public ContextMenuInfo getContextMenuInfo();
+
+	/**
+	 * Gets whether an indicator graphic should be displayed when the View is in
+	 * a state where a Pull-to-Refresh can happen. An example of this state is
+	 * when the Adapter View is scrolled to the top and the mode is set to
+	 * {@link Mode#PULL_DOWN_TO_REFRESH}. The default value is true
+	 * if {@link PullToRefreshBase#isPullToRefreshOverScrollEnabled()
+	 * isPullToRefreshOverScrollEnabled()} returns false.
+	 * 
+	 * @return true if the indicators will be shown
+	 */
+	public boolean getShowIndicator() {
+		return mShowIndicator;
+	}
+
+	public final void onScroll(final AbsListView view, final int firstVisibleItem, final int visibleItemCount,
+			final int totalItemCount) {
+
+		if (DEBUG) {
+			Log.d(LOG_TAG, "First Visible: " + firstVisibleItem + ". Visible Count: " + visibleItemCount
+					+ ". Total Items: " + totalItemCount);
+		}
+
+		// If we have a OnItemVisibleListener, do check...
+		if (null != mOnLastItemVisibleListener) {
+
+			// Detect whether the last visible item has changed
+			final int lastVisibleItemIndex = firstVisibleItem + visibleItemCount;
+
+			/**
+			 * Check that the last item has changed, we have any items, and that
+			 * the last item is visible. lastVisibleItemIndex is a zero-based
+			 * index, so we add one to it to check against totalItemCount.
+			 */
+			if (visibleItemCount > 0 && (lastVisibleItemIndex + 1) == totalItemCount) {
+				if (lastVisibleItemIndex != mSavedLastVisibleIndex) {
+					mSavedLastVisibleIndex = lastVisibleItemIndex;
+					mOnLastItemVisibleListener.onLastItemVisible();
+				}
+			}
+		}
+
+		// If we're showing the indicator, check positions...
+		if (getShowIndicatorInternal()) {
+			updateIndicatorViewsVisibility();
+		}
+
+		// Finally call OnScrollListener if we have one
+		if (null != mOnScrollListener) {
+			mOnScrollListener.onScroll(view, firstVisibleItem, visibleItemCount, totalItemCount);
+		}
+	}
+
+	public final void onScrollStateChanged(final AbsListView view, final int scrollState) {
+		if (null != mOnScrollListener) {
+			mOnScrollListener.onScrollStateChanged(view, scrollState);
+		}
+	}
+
+	/**
+	 * Pass-through method for {@link PullToRefreshBase#getRefreshableView()
+	 * getRefreshableView()}.{@link AdapterView#setAdapter(ListAdapter)
+	 * setAdapter(adapter)}. This is just for convenience!
+	 * 
+	 * @param adapter
+	 *            - Adapter to set
+	 */
+	public void setAdapter(ListAdapter adapter) {
+		((AdapterView) mRefreshableView).setAdapter(adapter);
+	}
+
+	/**
+	 * Sets the Empty View to be used by the Adapter View.
+	 * 
+	 * We need it handle it ourselves so that we can Pull-to-Refresh when the
+	 * Empty View is shown.
+	 * 
+	 * Please note, you do not usually need to call this method
+	 * yourself. Calling setEmptyView on the AdapterView will automatically call
+	 * this method and set everything up. This includes when the Android
+	 * Framework automatically sets the Empty View based on it's ID.
+	 * 
+	 * @param newEmptyView
+	 *            - Empty View to be used
+	 */
+	public final void setEmptyView(View newEmptyView) {
+		FrameLayout refreshableViewWrapper = getRefreshableViewWrapper();
+
+		// If we already have an Empty View, remove it
+		if (null != mEmptyView) {
+			refreshableViewWrapper.removeView(mEmptyView);
+		}
+
+		if (null != newEmptyView) {
+			// New view needs to be clickable so that Android recognizes it as a
+			// target for Touch Events
+			newEmptyView.setClickable(true);
+
+			ViewParent newEmptyViewParent = newEmptyView.getParent();
+			if (null != newEmptyViewParent && newEmptyViewParent instanceof ViewGroup) {
+				((ViewGroup) newEmptyViewParent).removeView(newEmptyView);
+			}
+
+			refreshableViewWrapper.addView(newEmptyView, ViewGroup.LayoutParams.MATCH_PARENT,
+					ViewGroup.LayoutParams.MATCH_PARENT);
+
+			if (mRefreshableView instanceof EmptyViewMethodAccessor) {
+				((EmptyViewMethodAccessor) mRefreshableView).setEmptyViewInternal(newEmptyView);
+			} else {
+				mRefreshableView.setEmptyView(newEmptyView);
+			}
+			mEmptyView = newEmptyView;
+		}
+	}
+
+	/**
+	 * Pass-through method for {@link PullToRefreshBase#getRefreshableView()
+	 * getRefreshableView()}.
+	 * {@link AdapterView#setOnItemClickListener(OnItemClickListener)
+	 * setOnItemClickListener(listener)}. This is just for convenience!
+	 * 
+	 * @param listener
+	 *            - OnItemClickListener to use
+	 */
+	public void setOnItemClickListener(OnItemClickListener listener) {
+		mRefreshableView.setOnItemClickListener(listener);
+	}
+
+	public final void setOnLastItemVisibleListener(OnLastItemVisibleListener listener) {
+		mOnLastItemVisibleListener = listener;
+	}
+
+	public final void setOnScrollListener(OnScrollListener listener) {
+		mOnScrollListener = listener;
+	}
+
+	public final void setScrollEmptyView(boolean doScroll) {
+		mScrollEmptyView = doScroll;
+	}
+
+	/**
+	 * Sets whether an indicator graphic should be displayed when the View is in
+	 * a state where a Pull-to-Refresh can happen. An example of this state is
+	 * when the Adapter View is scrolled to the top and the mode is set to
+	 * {@link Mode#PULL_DOWN_TO_REFRESH}
+	 * 
+	 * @param showIndicator
+	 *            - true if the indicators should be shown.
+	 */
+	public void setShowIndicator(boolean showIndicator) {
+		mShowIndicator = showIndicator;
+
+		if (getShowIndicatorInternal()) {
+			// If we're set to Show Indicator, add/update them
+			addIndicatorViews();
+		} else {
+			// If not, then remove then
+			removeIndicatorViews();
+		}
+	};
+
+	@Override
+	void onPullToRefresh() {
+		super.onPullToRefresh();
+
+		if (getShowIndicatorInternal()) {
+			switch (getCurrentMode()) {
+				case PULL_UP_TO_REFRESH:
+					mIndicatorIvBottom.pullToRefresh();
+					break;
+				case PULL_DOWN_TO_REFRESH:
+					mIndicatorIvTop.pullToRefresh();
+					break;
+			}
+		}
+	}
+
+	void onRefreshing(boolean doScroll) {
+		super.onRefreshing(doScroll);
+
+		if (getShowIndicatorInternal()) {
+			updateIndicatorViewsVisibility();
+		}
+	}
+
+	@Override
+	void onReleaseToRefresh() {
+		super.onReleaseToRefresh();
+
+		if (getShowIndicatorInternal()) {
+			switch (getCurrentMode()) {
+				case PULL_UP_TO_REFRESH:
+					mIndicatorIvBottom.releaseToRefresh();
+					break;
+				case PULL_DOWN_TO_REFRESH:
+					mIndicatorIvTop.releaseToRefresh();
+					break;
+			}
+		}
+	}
+
+	@Override
+	void onReset() {
+		super.onReset();
+
+		if (getShowIndicatorInternal()) {
+			updateIndicatorViewsVisibility();
+		}
+	}
+
+	@Override
+	protected void handleStyledAttributes(TypedArray a) {
+		// Set Show Indicator to the XML value, or default value
+		mShowIndicator = a.getBoolean(R.styleable.PullToRefresh_ptrShowIndicator, !isPullToRefreshOverScrollEnabled());
+	}
+
+	protected boolean isReadyForPullDown() {
+		return isFirstItemVisible();
+	}
+
+	protected boolean isReadyForPullUp() {
+		return isLastItemVisible();
+	}
+
+	@Override
+	protected void onScrollChanged(int l, int t, int oldl, int oldt) {
+		super.onScrollChanged(l, t, oldl, oldt);
+		if (null != mEmptyView && !mScrollEmptyView) {
+			mEmptyView.scrollTo(-l, -t);
+		}
+	}
+
+	@Override
+	protected void updateUIForMode() {
+		super.updateUIForMode();
+
+		// Check Indicator Views consistent with new Mode
+		if (getShowIndicatorInternal()) {
+			addIndicatorViews();
+		} else {
+			removeIndicatorViews();
+		}
+	}
+
+	private void addIndicatorViews() {
+		Mode mode = getMode();
+		FrameLayout refreshableViewWrapper = getRefreshableViewWrapper();
+
+		if (mode.canPullDown() && null == mIndicatorIvTop) {
+			// If the mode can pull down, and we don't have one set already
+			mIndicatorIvTop = new IndicatorLayout(getContext(), Mode.PULL_DOWN_TO_REFRESH);
+			FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
+					ViewGroup.LayoutParams.WRAP_CONTENT);
+			params.rightMargin = getResources().getDimensionPixelSize(R.dimen.indicator_right_padding);
+			params.gravity = Gravity.TOP | Gravity.RIGHT;
+			refreshableViewWrapper.addView(mIndicatorIvTop, params);
+
+		} else if (!mode.canPullDown() && null != mIndicatorIvTop) {
+			// If we can't pull down, but have a View then remove it
+			refreshableViewWrapper.removeView(mIndicatorIvTop);
+			mIndicatorIvTop = null;
+		}
+
+		if (mode.canPullUp() && null == mIndicatorIvBottom) {
+			// If the mode can pull down, and we don't have one set already
+			mIndicatorIvBottom = new IndicatorLayout(getContext(), Mode.PULL_UP_TO_REFRESH);
+			FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
+					ViewGroup.LayoutParams.WRAP_CONTENT);
+			params.rightMargin = getResources().getDimensionPixelSize(R.dimen.indicator_right_padding);
+			params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
+			refreshableViewWrapper.addView(mIndicatorIvBottom, params);
+
+		} else if (!mode.canPullUp() && null != mIndicatorIvBottom) {
+			// If we can't pull down, but have a View then remove it
+			refreshableViewWrapper.removeView(mIndicatorIvBottom);
+			mIndicatorIvBottom = null;
+		}
+	}
+
+	private boolean getShowIndicatorInternal() {
+		return mShowIndicator && isPullToRefreshEnabled();
+	}
+
+	private boolean isFirstItemVisible() {
+		final Adapter adapter = mRefreshableView.getAdapter();
+
+		if (null == adapter || adapter.isEmpty()) {
+			if (DEBUG) {
+				Log.d(LOG_TAG, "isFirstItemVisible. Empty View.");
+			}
+			return true;
+
+		} else {
+
+			/**
+			 * This check should really just be:
+			 * mRefreshableView.getFirstVisiblePosition() == 0, but PtRListView
+			 * internally use a HeaderView which messes the positions up. For
+			 * now we'll just add one to account for it and rely on the inner
+			 * condition which checks getTop().
+			 */
+			if (mRefreshableView.getFirstVisiblePosition() <= 1) {
+				final View firstVisibleChild = mRefreshableView.getChildAt(0);
+				if (firstVisibleChild != null) {
+					return firstVisibleChild.getTop() >= mRefreshableView.getTop();
+				}
+			}
+		}
+
+		return false;
+	}
+
+	private boolean isLastItemVisible() {
+		final Adapter adapter = mRefreshableView.getAdapter();
+
+		if (null == adapter || adapter.isEmpty()) {
+			if (DEBUG) {
+				Log.d(LOG_TAG, "isLastItemVisible. Empty View.");
+			}
+			return true;
+		} else {
+			final int lastItemPosition = mRefreshableView.getCount() - 1;
+			final int lastVisiblePosition = mRefreshableView.getLastVisiblePosition();
+
+			if (DEBUG) {
+				Log.d(LOG_TAG, "isLastItemVisible. Last Item Position: " + lastItemPosition + " Last Visible Pos: "
+						+ lastVisiblePosition);
+			}
+
+			/**
+			 * This check should really just be: lastVisiblePosition ==
+			 * lastItemPosition, but PtRListView internally uses a FooterView
+			 * which messes the positions up. For me we'll just subtract one to
+			 * account for it and rely on the inner condition which checks
+			 * getBottom().
+			 */
+			if (lastVisiblePosition >= lastItemPosition - 1) {
+				final int childIndex = lastVisiblePosition - mRefreshableView.getFirstVisiblePosition();
+				final View lastVisibleChild = mRefreshableView.getChildAt(childIndex);
+				if (lastVisibleChild != null) {
+					return lastVisibleChild.getBottom() <= mRefreshableView.getBottom();
+				}
+			}
+		}
+
+		return false;
+	}
+
+	private void removeIndicatorViews() {
+		if (null != mIndicatorIvTop) {
+			getRefreshableViewWrapper().removeView(mIndicatorIvTop);
+			mIndicatorIvTop = null;
+		}
+
+		if (null != mIndicatorIvBottom) {
+			getRefreshableViewWrapper().removeView(mIndicatorIvBottom);
+			mIndicatorIvBottom = null;
+		}
+	}
+
+	private void updateIndicatorViewsVisibility() {
+		if (null != mIndicatorIvTop) {
+			if (!isRefreshing() && isReadyForPullDown()) {
+				if (!mIndicatorIvTop.isVisible()) {
+					mIndicatorIvTop.show();
+				}
+			} else {
+				if (mIndicatorIvTop.isVisible()) {
+					mIndicatorIvTop.hide();
+				}
+			}
+		}
+
+		if (null != mIndicatorIvBottom) {
+			if (!isRefreshing() && isReadyForPullUp()) {
+				if (!mIndicatorIvBottom.isVisible()) {
+					mIndicatorIvBottom.show();
+				}
+			} else {
+				if (mIndicatorIvBottom.isVisible()) {
+					mIndicatorIvBottom.hide();
+				}
+			}
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java
new file mode 100644
index 000000000..cb2fb897b
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java
@@ -0,0 +1,1359 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.view.ViewGroup;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.Interpolator;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+
+import com.handmark.pulltorefresh.library.internal.FlipLoadingLayout;
+import com.handmark.pulltorefresh.library.internal.LoadingLayout;
+import com.handmark.pulltorefresh.library.internal.RotateLoadingLayout;
+import com.handmark.pulltorefresh.library.internal.SDK16;
+
+public abstract class PullToRefreshBase extends LinearLayout implements IPullToRefresh {
+
+	// ===========================================================
+	// Constants
+	// ===========================================================
+
+	static final boolean DEBUG = false;
+
+	static final String LOG_TAG = "PullToRefresh";
+
+	static final float FRICTION = 2.0f;
+
+	public static final int SMOOTH_SCROLL_DURATION_MS = 200;
+	public static final int SMOOTH_SCROLL_LONG_DURATION_MS = 325;
+
+	static final Mode DEFAULT_MODE = Mode.PULL_DOWN_TO_REFRESH;
+
+	static final String STATE_STATE = "ptr_state";
+	static final String STATE_MODE = "ptr_mode";
+	static final String STATE_CURRENT_MODE = "ptr_current_mode";
+	static final String STATE_DISABLE_SCROLLING_REFRESHING = "ptr_disable_scrolling";
+	static final String STATE_SHOW_REFRESHING_VIEW = "ptr_show_refreshing_view";
+	static final String STATE_SUPER = "ptr_super";
+
+	// ===========================================================
+	// Fields
+	// ===========================================================
+
+	private int mTouchSlop;
+	private float mLastMotionX;
+	private float mLastMotionY;
+	private float mInitialMotionY;
+
+	private boolean mIsBeingDragged = false;
+	private State mState = State.RESET;
+	private Mode mMode = DEFAULT_MODE;
+
+	private Mode mCurrentMode;
+	T mRefreshableView;
+	private FrameLayout mRefreshableViewWrapper;
+
+	private boolean mShowViewWhileRefreshing = true;
+	private boolean mDisableScrollingWhileRefreshing = true;
+	private boolean mFilterTouchEvents = true;
+	private boolean mOverScrollEnabled = true;
+
+	private Interpolator mScrollAnimationInterpolator;
+	private AnimationStyle mLoadingAnimationStyle;
+
+	private LoadingLayout mHeaderLayout;
+	private LoadingLayout mFooterLayout;
+
+	private int mHeaderHeight;
+	private int mFooterHeight;
+
+	private OnRefreshListener mOnRefreshListener;
+	private OnRefreshListener2 mOnRefreshListener2;
+	private OnPullEventListener mOnPullEventListener;
+
+	private SmoothScrollRunnable mCurrentSmoothScrollRunnable;
+
+	// ===========================================================
+	// Constructors
+	// ===========================================================
+
+	public PullToRefreshBase(Context context) {
+		super(context);
+		init(context, null);
+	}
+
+	public PullToRefreshBase(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		init(context, attrs);
+	}
+
+	public PullToRefreshBase(Context context, Mode mode) {
+		super(context);
+		mMode = mode;
+		init(context, null);
+	}
+
+	@Override
+	public void addView(View child, int index, ViewGroup.LayoutParams params) {
+		if (DEBUG) {
+			Log.d(LOG_TAG, "addView: " + child.getClass().getSimpleName());
+		}
+
+		final T refreshableView = getRefreshableView();
+
+		if (refreshableView instanceof ViewGroup) {
+			((ViewGroup) refreshableView).addView(child, index, params);
+		} else {
+			throw new UnsupportedOperationException("Refreshable View is not a ViewGroup so can't addView");
+		}
+	}
+
+	@Override
+	public final Mode getCurrentMode() {
+		return mCurrentMode;
+	}
+
+	@Override
+	public final boolean getFilterTouchEvents() {
+		return mFilterTouchEvents;
+	}
+
+	@Override
+	public final Mode getMode() {
+		return mMode;
+	}
+
+	@Override
+	public final T getRefreshableView() {
+		return mRefreshableView;
+	}
+
+	@Override
+	public final boolean getShowViewWhileRefreshing() {
+		return mShowViewWhileRefreshing;
+	}
+
+	@Override
+	public final State getState() {
+		return mState;
+	}
+
+	/**
+	 * @deprecated Use the value from getCurrentMode() instead
+	 * @return true if the current mode is Mode.PULL_DOWN_TO_REFRESH
+	 */
+	public final boolean hasPullFromTop() {
+		return mCurrentMode == Mode.PULL_DOWN_TO_REFRESH;
+	}
+
+	@Override
+	public final boolean isDisableScrollingWhileRefreshing() {
+		return mDisableScrollingWhileRefreshing;
+	}
+
+	@Override
+	public final boolean isPullToRefreshEnabled() {
+		return mMode != Mode.DISABLED;
+	}
+
+	@Override
+	public final boolean isPullToRefreshOverScrollEnabled() {
+		return VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD && mOverScrollEnabled
+				&& OverscrollHelper.isAndroidOverScrollEnabled(mRefreshableView);
+	}
+
+	@Override
+	public final boolean isRefreshing() {
+		return mState == State.REFRESHING || mState == State.MANUAL_REFRESHING;
+	}
+
+	@Override
+	public final boolean onInterceptTouchEvent(MotionEvent event) {
+
+		if (!isPullToRefreshEnabled()) {
+			return false;
+		}
+
+		final int action = event.getAction();
+
+		if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
+			mIsBeingDragged = false;
+			return false;
+		}
+
+		if (action != MotionEvent.ACTION_DOWN && mIsBeingDragged) {
+			return true;
+		}
+
+		switch (action) {
+			case MotionEvent.ACTION_MOVE: {
+				// If we're refreshing, and the flag is set. Eat all MOVE events
+				if (mDisableScrollingWhileRefreshing && isRefreshing()) {
+					return true;
+				}
+
+				if (isReadyForPull()) {
+					final float y = event.getY();
+					final float dy = y - mLastMotionY;
+					final float yDiff = Math.abs(dy);
+					final float xDiff = Math.abs(event.getX() - mLastMotionX);
+
+					if (yDiff > mTouchSlop && (!mFilterTouchEvents || yDiff > xDiff)) {
+						if (mMode.canPullDown() && dy >= 1f && isReadyForPullDown()) {
+							mLastMotionY = y;
+							mIsBeingDragged = true;
+							if (mMode == Mode.BOTH) {
+								mCurrentMode = Mode.PULL_DOWN_TO_REFRESH;
+							}
+						} else if (mMode.canPullUp() && dy <= -1f && isReadyForPullUp()) {
+							mLastMotionY = y;
+							mIsBeingDragged = true;
+							if (mMode == Mode.BOTH) {
+								mCurrentMode = Mode.PULL_UP_TO_REFRESH;
+							}
+						}
+					}
+				}
+				break;
+			}
+			case MotionEvent.ACTION_DOWN: {
+				if (isReadyForPull()) {
+					mLastMotionY = mInitialMotionY = event.getY();
+					mLastMotionX = event.getX();
+					mIsBeingDragged = false;
+				}
+				break;
+			}
+		}
+
+		return mIsBeingDragged;
+	}
+
+	@Override
+	public final void onRefreshComplete() {
+		if (isRefreshing()) {
+			setState(State.RESET);
+		}
+	}
+
+	@Override
+	public final boolean onTouchEvent(MotionEvent event) {
+
+		if (!isPullToRefreshEnabled()) {
+			return false;
+		}
+
+		// If we're refreshing, and the flag is set. Eat the event
+		if (mDisableScrollingWhileRefreshing && isRefreshing()) {
+			return true;
+		}
+
+		if (event.getAction() == MotionEvent.ACTION_DOWN && event.getEdgeFlags() != 0) {
+			return false;
+		}
+
+		switch (event.getAction()) {
+			case MotionEvent.ACTION_MOVE: {
+				if (mIsBeingDragged) {
+					mLastMotionY = event.getY();
+					pullEvent();
+					return true;
+				}
+				break;
+			}
+
+			case MotionEvent.ACTION_DOWN: {
+				if (isReadyForPull()) {
+					mLastMotionY = mInitialMotionY = event.getY();
+					return true;
+				}
+				break;
+			}
+
+			case MotionEvent.ACTION_CANCEL:
+			case MotionEvent.ACTION_UP: {
+				if (mIsBeingDragged) {
+					mIsBeingDragged = false;
+
+					if (mState == State.RELEASE_TO_REFRESH) {
+
+						if (null != mOnRefreshListener) {
+							setState(State.REFRESHING, true);
+							mOnRefreshListener.onRefresh(this);
+							return true;
+
+						} else if (null != mOnRefreshListener2) {
+							setState(State.REFRESHING, true);
+							if (mCurrentMode == Mode.PULL_DOWN_TO_REFRESH) {
+								mOnRefreshListener2.onPullDownToRefresh(this);
+							} else if (mCurrentMode == Mode.PULL_UP_TO_REFRESH) {
+								mOnRefreshListener2.onPullUpToRefresh(this);
+							}
+							return true;
+						}
+					}
+
+					// If we haven't returned by here, then we're not in a state
+					// to pull, so just reset
+					setState(State.RESET);
+
+					return true;
+				}
+				break;
+			}
+		}
+
+		return false;
+	}
+
+	@Override
+	public final void setDisableScrollingWhileRefreshing(boolean disableScrollingWhileRefreshing) {
+		mDisableScrollingWhileRefreshing = disableScrollingWhileRefreshing;
+	}
+
+	@Override
+	public final void setFilterTouchEvents(boolean filterEvents) {
+		mFilterTouchEvents = filterEvents;
+	}
+
+	@Override
+	public void setLastUpdatedLabel(CharSequence label) {
+		if (null != mHeaderLayout) {
+			mHeaderLayout.setSubHeaderText(label);
+		}
+		if (null != mFooterLayout) {
+			mFooterLayout.setSubHeaderText(label);
+		}
+
+		// Refresh Height as it may have changed
+		refreshLoadingViewsHeight();
+	}
+
+	@Override
+	public void setLoadingDrawable(Drawable drawable) {
+		setLoadingDrawable(drawable, Mode.BOTH);
+	}
+
+	@Override
+	public void setLoadingDrawable(Drawable drawable, Mode mode) {
+		if (null != mHeaderLayout && mode.canPullDown()) {
+			mHeaderLayout.setLoadingDrawable(drawable);
+		}
+		if (null != mFooterLayout && mode.canPullUp()) {
+			mFooterLayout.setLoadingDrawable(drawable);
+		}
+
+		// The Loading Height may have changed, so refresh
+		refreshLoadingViewsHeight();
+	}
+
+	@Override
+	public void setLongClickable(boolean longClickable) {
+		getRefreshableView().setLongClickable(longClickable);
+	}
+
+	@Override
+	public final void setMode(Mode mode) {
+		if (mode != mMode) {
+			if (DEBUG) {
+				Log.d(LOG_TAG, "Setting mode to: " + mode);
+			}
+			mMode = mode;
+			updateUIForMode();
+		}
+	}
+
+	public void setOnPullEventListener(OnPullEventListener listener) {
+		mOnPullEventListener = listener;
+	}
+
+	@Override
+	public final void setOnRefreshListener(OnRefreshListener listener) {
+		mOnRefreshListener = listener;
+		mOnRefreshListener2 = null;
+	}
+
+	@Override
+	public final void setOnRefreshListener(OnRefreshListener2 listener) {
+		mOnRefreshListener2 = listener;
+		mOnRefreshListener = null;
+	}
+
+	@Override
+	public void setPullLabel(CharSequence pullLabel) {
+		setPullLabel(pullLabel, Mode.BOTH);
+	}
+
+	@Override
+	public void setPullLabel(CharSequence pullLabel, Mode mode) {
+		if (null != mHeaderLayout && mode.canPullDown()) {
+			mHeaderLayout.setPullLabel(pullLabel);
+		}
+		if (null != mFooterLayout && mode.canPullUp()) {
+			mFooterLayout.setPullLabel(pullLabel);
+		}
+	}
+
+	/**
+	 * @deprecated This simple calls setMode with an appropriate mode based on
+	 *             the passed value.
+	 * 
+	 * @param enable
+	 *            Whether Pull-To-Refresh should be used
+	 */
+	public final void setPullToRefreshEnabled(boolean enable) {
+		setMode(enable ? DEFAULT_MODE : Mode.DISABLED);
+	}
+
+	@Override
+	public final void setPullToRefreshOverScrollEnabled(boolean enabled) {
+		mOverScrollEnabled = enabled;
+	}
+
+	@Override
+	public final void setRefreshing() {
+		setRefreshing(true);
+	}
+
+	@Override
+	public final void setRefreshing(boolean doScroll) {
+		if (!isRefreshing()) {
+			setState(State.MANUAL_REFRESHING, doScroll);
+		}
+	}
+
+	@Override
+	public void setRefreshingLabel(CharSequence refreshingLabel) {
+		setRefreshingLabel(refreshingLabel, Mode.BOTH);
+	}
+
+	@Override
+	public void setRefreshingLabel(CharSequence refreshingLabel, Mode mode) {
+		if (null != mHeaderLayout && mode.canPullDown()) {
+			mHeaderLayout.setRefreshingLabel(refreshingLabel);
+		}
+		if (null != mFooterLayout && mode.canPullUp()) {
+			mFooterLayout.setRefreshingLabel(refreshingLabel);
+		}
+	}
+
+	@Override
+	public void setReleaseLabel(CharSequence releaseLabel) {
+		setReleaseLabel(releaseLabel, Mode.BOTH);
+	}
+
+	@Override
+	public void setReleaseLabel(CharSequence releaseLabel, Mode mode) {
+		if (null != mHeaderLayout && mode.canPullDown()) {
+			mHeaderLayout.setReleaseLabel(releaseLabel);
+		}
+		if (null != mFooterLayout && mode.canPullUp()) {
+			mFooterLayout.setReleaseLabel(releaseLabel);
+		}
+	}
+
+	public void setScrollAnimationInterpolator(Interpolator interpolator) {
+		mScrollAnimationInterpolator = interpolator;
+	}
+
+	@Override
+	public final void setShowViewWhileRefreshing(boolean showView) {
+		mShowViewWhileRefreshing = showView;
+	}
+
+	/**
+	 * Called when the UI has been to be updated to be in the
+	 * {@link State#PULL_TO_REFRESH} state.
+	 */
+	void onPullToRefresh() {
+		switch (mCurrentMode) {
+			case PULL_UP_TO_REFRESH:
+				mFooterLayout.pullToRefresh();
+				break;
+			case PULL_DOWN_TO_REFRESH:
+				mHeaderLayout.pullToRefresh();
+				break;
+		}
+	}
+
+	/**
+	 * Called when the UI has been to be updated to be in the
+	 * {@link State#REFRESHING} or {@link State#MANUAL_REFRESHING} state.
+	 * 
+	 * @param doScroll
+	 *            - Whether the UI should scroll for this event.
+	 */
+	void onRefreshing(final boolean doScroll) {
+		if (mMode.canPullDown()) {
+			mHeaderLayout.refreshing();
+		}
+		if (mMode.canPullUp()) {
+			mFooterLayout.refreshing();
+		}
+
+		if (doScroll) {
+			if (mShowViewWhileRefreshing) {
+				smoothScrollTo(mCurrentMode == Mode.PULL_DOWN_TO_REFRESH ? -mHeaderHeight : mFooterHeight);
+			} else {
+				smoothScrollTo(0);
+			}
+		}
+
+		// Call the deprecated method
+		setRefreshingInternal(doScroll);
+	}
+
+	/**
+	 * Called when the UI has been to be updated to be in the
+	 * {@link State#RELEASE_TO_REFRESH} state.
+	 */
+	void onReleaseToRefresh() {
+		switch (mCurrentMode) {
+			case PULL_UP_TO_REFRESH:
+				mFooterLayout.releaseToRefresh();
+				break;
+			case PULL_DOWN_TO_REFRESH:
+				mHeaderLayout.releaseToRefresh();
+				break;
+		}
+	}
+
+	/**
+	 * Called when the UI has been to be updated to be in the
+	 * {@link State#RESET} state.
+	 */
+	void onReset() {
+		mIsBeingDragged = false;
+
+		if (mMode.canPullDown()) {
+			mHeaderLayout.reset();
+		}
+		if (mMode.canPullUp()) {
+			mFooterLayout.reset();
+		}
+
+		smoothScrollTo(0);
+
+		// Call the deprecated method
+		resetHeader();
+	}
+
+	/**
+	 * Used internally for adding view. Need because we override addView to
+	 * pass-through to the Refreshable View
+	 */
+	protected final void addViewInternal(View child, int index, ViewGroup.LayoutParams params) {
+		super.addView(child, index, params);
+	}
+
+	/**
+	 * Used internally for adding view. Need because we override addView to
+	 * pass-through to the Refreshable View
+	 */
+	protected final void addViewInternal(View child, ViewGroup.LayoutParams params) {
+		super.addView(child, -1, params);
+	}
+
+	protected LoadingLayout createLoadingLayout(Context context, Mode mode, TypedArray attrs) {
+		return mLoadingAnimationStyle.createLoadingLayout(context, mode, attrs);
+	}
+
+	/**
+	 * This is implemented by derived classes to return the created View. If you
+	 * need to use a custom View (such as a custom ListView), override this
+	 * method and return an instance of your custom class.
+	 * 
+	 * Be sure to set the ID of the view in this method, especially if you're
+	 * using a ListActivity or ListFragment.
+	 * 
+	 * @param context
+	 *            Context to create view with
+	 * @param attrs
+	 *            AttributeSet from wrapped class. Means that anything you
+	 *            include in the XML layout declaration will be routed to the
+	 *            created View
+	 * @return New instance of the Refreshable View
+	 */
+	protected abstract T createRefreshableView(Context context, AttributeSet attrs);
+
+	protected final int getFooterHeight() {
+		return mFooterHeight;
+	}
+
+	protected final LoadingLayout getFooterLayout() {
+		return mFooterLayout;
+	}
+
+	protected final int getHeaderHeight() {
+		return mHeaderHeight;
+	}
+
+	protected final LoadingLayout getHeaderLayout() {
+		return mHeaderLayout;
+	}
+
+	protected int getPullToRefreshScrollDuration() {
+		return SMOOTH_SCROLL_DURATION_MS;
+	}
+
+	protected int getPullToRefreshScrollDurationLonger() {
+		return SMOOTH_SCROLL_LONG_DURATION_MS;
+	}
+
+	protected FrameLayout getRefreshableViewWrapper() {
+		return mRefreshableViewWrapper;
+	}
+
+	/**
+	 * Allows Derivative classes to handle the XML Attrs without creating a
+	 * TypedArray themsevles
+	 * 
+	 * @param a
+	 *            - TypedArray of PullToRefresh Attributes
+	 */
+	protected void handleStyledAttributes(TypedArray a) {
+	}
+
+	/**
+	 * Implemented by derived class to return whether the View is in a mState
+	 * where the user can Pull to Refresh by scrolling down.
+	 * 
+	 * @return true if the View is currently the correct mState (for example,
+	 *         top of a ListView)
+	 */
+	protected abstract boolean isReadyForPullDown();
+
+	/**
+	 * Implemented by derived class to return whether the View is in a mState
+	 * where the user can Pull to Refresh by scrolling up.
+	 * 
+	 * @return true if the View is currently in the correct mState (for example,
+	 *         bottom of a ListView)
+	 */
+	protected abstract boolean isReadyForPullUp();
+
+	/**
+	 * Called by {@link #onRestoreInstanceState(Parcelable)} so that derivative
+	 * classes can handle their saved instance state.
+	 * 
+	 * @param savedInstanceState
+	 *            - Bundle which contains saved instance state.
+	 */
+	protected void onPtrRestoreInstanceState(Bundle savedInstanceState) {
+	}
+
+	/**
+	 * Called by {@link #onSaveInstanceState()} so that derivative classes can
+	 * save their instance state.
+	 * 
+	 * @param saveState
+	 *            - Bundle to be updated with saved state.
+	 */
+	protected void onPtrSaveInstanceState(Bundle saveState) {
+	}
+
+	@Override
+	protected final void onRestoreInstanceState(Parcelable state) {
+		if (state instanceof Bundle) {
+			Bundle bundle = (Bundle) state;
+
+			mMode = Mode.mapIntToValue(bundle.getInt(STATE_MODE, 0));
+			mCurrentMode = Mode.mapIntToValue(bundle.getInt(STATE_CURRENT_MODE, 0));
+
+			mDisableScrollingWhileRefreshing = bundle.getBoolean(STATE_DISABLE_SCROLLING_REFRESHING, true);
+			mShowViewWhileRefreshing = bundle.getBoolean(STATE_SHOW_REFRESHING_VIEW, true);
+
+			// Let super Restore Itself
+			super.onRestoreInstanceState(bundle.getParcelable(STATE_SUPER));
+
+			State viewState = State.mapIntToValue(bundle.getInt(STATE_STATE, 0));
+			if (viewState == State.REFRESHING || viewState == State.MANUAL_REFRESHING) {
+				setState(viewState, true);
+			}
+
+			// Now let derivative classes restore their state
+			onPtrRestoreInstanceState(bundle);
+			return;
+		}
+
+		super.onRestoreInstanceState(state);
+	}
+
+	@Override
+	protected final Parcelable onSaveInstanceState() {
+		Bundle bundle = new Bundle();
+
+		// Let derivative classes get a chance to save state first, that way we
+		// can make sure they don't overrite any of our values
+		onPtrSaveInstanceState(bundle);
+
+		bundle.putInt(STATE_STATE, mState.getIntValue());
+		bundle.putInt(STATE_MODE, mMode.getIntValue());
+		bundle.putInt(STATE_CURRENT_MODE, mCurrentMode.getIntValue());
+		bundle.putBoolean(STATE_DISABLE_SCROLLING_REFRESHING, mDisableScrollingWhileRefreshing);
+		bundle.putBoolean(STATE_SHOW_REFRESHING_VIEW, mShowViewWhileRefreshing);
+		bundle.putParcelable(STATE_SUPER, super.onSaveInstanceState());
+
+		return bundle;
+	}
+
+	/**
+	 * @deprecated This is a deprecated callback. If you're overriding this
+	 *             method then use
+	 *             {@link #setOnPullEventListener(OnPullEventListener)
+	 *             setOnPullEventListener()} instead to be notified when the
+	 *             state changes to {@link State#RESET RESET}. This deprecated
+	 *             method will be removed in the future.
+	 */
+	protected void resetHeader() {
+	}
+
+	/**
+	 * Helper method which just calls scrollTo() but with a zero x value.
+	 * 
+	 * @param y
+	 */
+	protected final void setHeaderScroll(int y) {
+		scrollTo(0, y);
+	}
+
+	/**
+	 * @deprecated This is a deprecated callback. If you're overriding this
+	 *             method then use
+	 *             {@link #setOnPullEventListener(OnPullEventListener)
+	 *             setOnPullEventListener()} instead to be notified when the
+	 *             state changes to {@link State#REFRESHING REFRESHING} or
+	 *             {@link State#MANUAL_REFRESHING MANUAL_REFRESHING}. This
+	 *             deprecated method will be removed in the future.
+	 */
+	protected void setRefreshingInternal(final boolean doScroll) {
+	}
+
+	/**
+	 * Smooth Scroll to Y position using the default duration of
+	 * {@value #SMOOTH_SCROLL_DURATION_MS} ms.
+	 * 
+	 * @param y
+	 *            - Y position to scroll to
+	 */
+	protected final void smoothScrollTo(int y) {
+		smoothScrollTo(y, getPullToRefreshScrollDuration());
+	}
+
+	/**
+	 * Smooth Scroll to Y position using the longer default duration of
+	 * {@value #SMOOTH_SCROLL_LONG_DURATION_MS} ms.
+	 * 
+	 * @param y
+	 *            - Y position to scroll to
+	 */
+	protected final void smoothScrollToLonger(int y) {
+		smoothScrollTo(y, getPullToRefreshScrollDurationLonger());
+	}
+
+	/**
+	 * Updates the View State when the mode has been set. This does not do any
+	 * checking that the mode is different to current state so always updates.
+	 */
+	protected void updateUIForMode() {
+		// Remove Header, and then add Header Loading View again if needed
+		if (this == mHeaderLayout.getParent()) {
+			removeView(mHeaderLayout);
+		}
+		if (mMode.canPullDown()) {
+			addViewInternal(mHeaderLayout, 0, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
+					ViewGroup.LayoutParams.WRAP_CONTENT));
+		}
+
+		// Remove Footer, and then add Footer Loading View again if needed
+		if (this == mFooterLayout.getParent()) {
+			removeView(mFooterLayout);
+		}
+		if (mMode.canPullUp()) {
+			addViewInternal(mFooterLayout, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
+					ViewGroup.LayoutParams.WRAP_CONTENT));
+		}
+
+		// Hide Loading Views
+		refreshLoadingViewsHeight();
+
+		// If we're not using Mode.BOTH, set mCurrentMode to mMode, otherwise
+		// set it to pull down
+		mCurrentMode = (mMode != Mode.BOTH) ? mMode : Mode.PULL_DOWN_TO_REFRESH;
+	}
+
+	private void addRefreshableView(Context context, T refreshableView) {
+		mRefreshableViewWrapper = new FrameLayout(context);
+		mRefreshableViewWrapper.addView(refreshableView, ViewGroup.LayoutParams.MATCH_PARENT,
+				ViewGroup.LayoutParams.MATCH_PARENT);
+		addViewInternal(mRefreshableViewWrapper, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, 0, 1.0f));
+	}
+
+	@SuppressWarnings("deprecation")
+	private void init(Context context, AttributeSet attrs) {
+		setOrientation(LinearLayout.VERTICAL);
+
+		ViewConfiguration config = ViewConfiguration.get(context);
+		mTouchSlop = config.getScaledTouchSlop();
+
+		// Styleables from XML
+		TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PullToRefresh);
+
+		if (a.hasValue(R.styleable.PullToRefresh_ptrMode)) {
+			mMode = Mode.mapIntToValue(a.getInteger(R.styleable.PullToRefresh_ptrMode, 0));
+		}
+
+		mLoadingAnimationStyle = AnimationStyle.mapIntToValue(a.getInteger(R.styleable.PullToRefresh_ptrAnimationStyle,
+				0));
+
+		// Refreshable View
+		// By passing the attrs, we can add ListView/GridView params via XML
+		mRefreshableView = createRefreshableView(context, attrs);
+		addRefreshableView(context, mRefreshableView);
+
+		// We need to create now layouts now
+		mHeaderLayout = createLoadingLayout(context, Mode.PULL_DOWN_TO_REFRESH, a);
+		mFooterLayout = createLoadingLayout(context, Mode.PULL_UP_TO_REFRESH, a);
+
+		// Styleables from XML
+		if (a.hasValue(R.styleable.PullToRefresh_ptrHeaderBackground)) {
+			Drawable background = a.getDrawable(R.styleable.PullToRefresh_ptrHeaderBackground);
+			if (null != background) {
+				setBackgroundDrawable(background);
+			}
+		}
+		if (a.hasValue(R.styleable.PullToRefresh_ptrAdapterViewBackground)) {
+			Drawable background = a.getDrawable(R.styleable.PullToRefresh_ptrAdapterViewBackground);
+			if (null != background) {
+				mRefreshableView.setBackgroundDrawable(background);
+			}
+		}
+		if (a.hasValue(R.styleable.PullToRefresh_ptrOverScroll)) {
+			mOverScrollEnabled = a.getBoolean(R.styleable.PullToRefresh_ptrOverScroll, true);
+		}
+
+		// Let the derivative classes have a go at handling attributes, then
+		// recycle them...
+		handleStyledAttributes(a);
+		a.recycle();
+
+		// Finally update the UI for the modes
+		updateUIForMode();
+	}
+
+	private boolean isReadyForPull() {
+		switch (mMode) {
+			case PULL_DOWN_TO_REFRESH:
+				return isReadyForPullDown();
+			case PULL_UP_TO_REFRESH:
+				return isReadyForPullUp();
+			case BOTH:
+				return isReadyForPullUp() || isReadyForPullDown();
+		}
+		return false;
+	}
+
+	private void measureView(View child) {
+		ViewGroup.LayoutParams p = child.getLayoutParams();
+		if (p == null) {
+			p = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+		}
+
+		int childWidthSpec = ViewGroup.getChildMeasureSpec(0, 0, p.width);
+		int lpHeight = p.height;
+		int childHeightSpec;
+		if (lpHeight > 0) {
+			childHeightSpec = MeasureSpec.makeMeasureSpec(lpHeight, MeasureSpec.EXACTLY);
+		} else {
+			childHeightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
+		}
+		child.measure(childWidthSpec, childHeightSpec);
+	}
+
+	/**
+	 * Actions a Pull Event
+	 * 
+	 * @return true if the Event has been handled, false if there has been no
+	 *         change
+	 */
+	private void pullEvent() {
+		final int newScrollY;
+		final int itemHeight;
+
+		switch (mCurrentMode) {
+			case PULL_UP_TO_REFRESH:
+				newScrollY = Math.round(Math.max(mInitialMotionY - mLastMotionY, 0) / FRICTION);
+				itemHeight = mFooterHeight;
+				break;
+			case PULL_DOWN_TO_REFRESH:
+			default:
+				newScrollY = Math.round(Math.min(mInitialMotionY - mLastMotionY, 0) / FRICTION);
+				itemHeight = mHeaderHeight;
+				break;
+		}
+
+		setHeaderScroll(newScrollY);
+
+		if (newScrollY != 0) {
+			float scale = Math.abs(newScrollY) / (float) itemHeight;
+			switch (mCurrentMode) {
+				case PULL_UP_TO_REFRESH:
+					mFooterLayout.onPullY(scale);
+					break;
+				case PULL_DOWN_TO_REFRESH:
+					mHeaderLayout.onPullY(scale);
+					break;
+			}
+
+			if (mState != State.PULL_TO_REFRESH && itemHeight >= Math.abs(newScrollY)) {
+				setState(State.PULL_TO_REFRESH);
+			} else if (mState == State.PULL_TO_REFRESH && itemHeight < Math.abs(newScrollY)) {
+				setState(State.RELEASE_TO_REFRESH);
+			}
+		}
+	}
+
+	/**
+	 * Re-measure the Loading Views height, and adjust internal padding as
+	 * necessary
+	 */
+	private void refreshLoadingViewsHeight() {
+		mHeaderHeight = mFooterHeight = 0;
+
+		if (mMode.canPullDown()) {
+			measureView(mHeaderLayout);
+			mHeaderHeight = mHeaderLayout.getMeasuredHeight();
+		}
+		if (mMode.canPullUp()) {
+			measureView(mFooterLayout);
+			mFooterHeight = mFooterLayout.getMeasuredHeight();
+		}
+
+		// Hide Loading Views
+		switch (mMode) {
+			case DISABLED:
+				setPadding(0, 0, 0, 0);
+			case BOTH:
+				setPadding(0, -mHeaderHeight, 0, -mFooterHeight);
+				break;
+			case PULL_UP_TO_REFRESH:
+				setPadding(0, 0, 0, -mFooterHeight);
+				break;
+			case PULL_DOWN_TO_REFRESH:
+			default:
+				setPadding(0, -mHeaderHeight, 0, 0);
+				break;
+		}
+	}
+
+	private void setState(State state, final boolean... params) {
+		mState = state;
+		if (DEBUG) {
+			Log.d(LOG_TAG, "State: " + mState.name());
+		}
+
+		switch (mState) {
+			case RESET:
+				onReset();
+				break;
+			case PULL_TO_REFRESH:
+				onPullToRefresh();
+				break;
+			case RELEASE_TO_REFRESH:
+				onReleaseToRefresh();
+				break;
+			case REFRESHING:
+			case MANUAL_REFRESHING:
+				onRefreshing(params[0]);
+				break;
+		}
+
+		// Call OnPullEventListener
+		if (null != mOnPullEventListener) {
+			mOnPullEventListener.onPullEvent(this, mState, mCurrentMode);
+		}
+	}
+
+	/**
+	 * Smooth Scroll to Y position using the specific duration
+	 * 
+	 * @param y
+	 *            - Y position to scroll to
+	 * @param duration
+	 *            - Duration of animation in milliseconds
+	 */
+	private final void smoothScrollTo(int y, long duration) {
+		if (null != mCurrentSmoothScrollRunnable) {
+			mCurrentSmoothScrollRunnable.stop();
+		}
+
+		if (getScrollY() != y) {
+			if (null == mScrollAnimationInterpolator) {
+				// Default interpolator is a Decelerate Interpolator
+				mScrollAnimationInterpolator = new DecelerateInterpolator();
+			}
+			mCurrentSmoothScrollRunnable = new SmoothScrollRunnable(getScrollY(), y, duration);
+			post(mCurrentSmoothScrollRunnable);
+		}
+	}
+
+	public static enum AnimationStyle {
+		/**
+		 * This is the default for Android-PullToRefresh. Allows you to use any
+		 * drawable, which is automatically rotated and used as a Progress Bar.
+		 */
+		ROTATE,
+
+		/**
+		 * This is the old default, and what is commonly used on iOS. Uses an
+		 * arrow image which flips depending on where the user has scrolled.
+		 */
+		FLIP;
+
+		/**
+		 * Maps an int to a specific mode. This is needed when saving state, or
+		 * inflating the view from XML where the mode is given through a attr
+		 * int.
+		 * 
+		 * @param modeInt
+		 *            - int to map a Mode to
+		 * @return Mode that modeInt maps to, or PULL_DOWN_TO_REFRESH by
+		 *         default.
+		 */
+		public static AnimationStyle mapIntToValue(int modeInt) {
+			switch (modeInt) {
+				case 0x0:
+				default:
+					return ROTATE;
+				case 0x1:
+					return FLIP;
+			}
+		}
+
+		public LoadingLayout createLoadingLayout(Context context, Mode mode, TypedArray attrs) {
+			switch (this) {
+				case ROTATE:
+				default:
+					return new RotateLoadingLayout(context, mode, attrs);
+				case FLIP:
+					return new FlipLoadingLayout(context, mode, attrs);
+			}
+		}
+	}
+
+	public static enum Mode {
+		/**
+		 * Disable all Pull-to-Refresh gesture handling
+		 */
+		DISABLED(0x0),
+
+		/**
+		 * Only allow the user to Pull Down from the top to refresh, this is the
+		 * default.
+		 */
+		PULL_DOWN_TO_REFRESH(0x1),
+
+		/**
+		 * Only allow the user to Pull Up from the bottom to refresh.
+		 */
+		PULL_UP_TO_REFRESH(0x2),
+
+		/**
+		 * Allow the user to both Pull Down from the top, and Pull Up from the
+		 * bottom to refresh.
+		 */
+		BOTH(0x3);
+
+		/**
+		 * Maps an int to a specific mode. This is needed when saving state, or
+		 * inflating the view from XML where the mode is given through a attr
+		 * int.
+		 * 
+		 * @param modeInt
+		 *            - int to map a Mode to
+		 * @return Mode that modeInt maps to, or PULL_DOWN_TO_REFRESH by
+		 *         default.
+		 */
+		public static Mode mapIntToValue(int modeInt) {
+			switch (modeInt) {
+				case 0x0:
+					return DISABLED;
+				case 0x1:
+				default:
+					return PULL_DOWN_TO_REFRESH;
+				case 0x2:
+					return PULL_UP_TO_REFRESH;
+				case 0x3:
+					return BOTH;
+			}
+		}
+
+		private int mIntValue;
+
+		// The modeInt values need to match those from attrs.xml
+		Mode(int modeInt) {
+			mIntValue = modeInt;
+		}
+
+		/**
+		 * @return true if this mode permits Pulling Down from the top
+		 */
+		boolean canPullDown() {
+			return this == PULL_DOWN_TO_REFRESH || this == BOTH;
+		}
+
+		/**
+		 * @return true if this mode permits Pulling Up from the bottom
+		 */
+		boolean canPullUp() {
+			return this == PULL_UP_TO_REFRESH || this == BOTH;
+		}
+
+		int getIntValue() {
+			return mIntValue;
+		}
+
+	}
+
+	/**
+	 * Simple Listener that allows you to be notified when the user has scrolled
+	 * to the end of the AdapterView. See (
+	 * {@link PullToRefreshAdapterViewBase#setOnLastItemVisibleListener}.
+	 * 
+	 * @author Chris Banes
+	 * 
+	 */
+	public static interface OnLastItemVisibleListener {
+
+		/**
+		 * Called when the user has scrolled to the end of the list
+		 */
+		public void onLastItemVisible();
+
+	}
+
+	// ===========================================================
+	// Inner and Anonymous Classes
+	// ===========================================================
+
+	/**
+	 * Listener that allows you to be notified when the user has started or
+	 * finished a touch event. Useful when you want to append extra UI events
+	 * (such as sounds). See (
+	 * {@link PullToRefreshAdapterViewBase#setOnPullEventListener}.
+	 * 
+	 * @author Chris Banes
+	 * 
+	 */
+	public static interface OnPullEventListener {
+
+		/**
+		 * Called when the internal state has been changed, usually by the user
+		 * pulling.
+		 * 
+		 * @param refreshView
+		 *            - View which has had it's state change.
+		 * @param state
+		 *            - The new state of View.
+		 * @param direction
+		 *            - One of {@link Mode#PULL_UP_TO_REFRESH} or
+		 *            {@link Mode#PULL_UP_TO_REFRESH} depending on which
+		 *            direction the user is pulling. Only useful when
+		 *            state is {@link State#PULL_TO_REFRESH} or
+		 *            {@link State#RELEASE_TO_REFRESH}.
+		 */
+		public void onPullEvent(final PullToRefreshBase refreshView, State state, Mode direction);
+
+	}
+
+	/**
+	 * Simple Listener to listen for any callbacks to Refresh.
+	 * 
+	 * @author Chris Banes
+	 */
+	public static interface OnRefreshListener {
+
+		/**
+		 * onRefresh will be called for both Pull Down from top, and Pull Up
+		 * from Bottom
+		 */
+		public void onRefresh(final PullToRefreshBase refreshView);
+
+	}
+
+	/**
+	 * An advanced version of the Listener to listen for callbacks to Refresh.
+	 * This listener is different as it allows you to differentiate between Pull
+	 * Ups, and Pull Downs.
+	 * 
+	 * @author Chris Banes
+	 */
+	public static interface OnRefreshListener2 {
+
+		/**
+		 * onPullDownToRefresh will be called only when the user has Pulled Down
+		 * from the top, and released.
+		 */
+		public void onPullDownToRefresh(final PullToRefreshBase refreshView);
+
+		/**
+		 * onPullUpToRefresh will be called only when the user has Pulled Up
+		 * from the bottom, and released.
+		 */
+		public void onPullUpToRefresh(final PullToRefreshBase refreshView);
+
+	}
+
+	public static enum State {
+
+		/**
+		 * When the UI is in a state which means that user is not interacting
+		 * with the Pull-to-Refresh function.
+		 */
+		RESET(0x0),
+
+		/**
+		 * When the UI is being pulled by the user, but has not been pulled far
+		 * enough so that it refreshes when released.
+		 */
+		PULL_TO_REFRESH(0x1),
+
+		/**
+		 * When the UI is being pulled by the user, and has
+		 * been pulled far enough so that it will refresh when released.
+		 */
+		RELEASE_TO_REFRESH(0x2),
+
+		/**
+		 * When the UI is currently refreshing, caused by a pull gesture.
+		 */
+		REFRESHING(0x8),
+
+		/**
+		 * When the UI is currently refreshing, caused by a call to
+		 * {@link PullToRefreshBase#setRefreshing() setRefreshing()}.
+		 */
+		MANUAL_REFRESHING(0x9);
+
+		/**
+		 * Maps an int to a specific state. This is needed when saving state.
+		 * 
+		 * @param stateInt
+		 *            - int to map a State to
+		 * @return State that stateInt maps to
+		 */
+		public static State mapIntToValue(int stateInt) {
+			switch (stateInt) {
+				default:
+				case 0x0:
+					return RESET;
+				case 0x1:
+					return PULL_TO_REFRESH;
+				case 0x2:
+					return RELEASE_TO_REFRESH;
+				case 0x8:
+					return REFRESHING;
+				case 0x9:
+					return MANUAL_REFRESHING;
+			}
+		}
+
+		private int mIntValue;
+
+		State(int intValue) {
+			mIntValue = intValue;
+		}
+
+		int getIntValue() {
+			return mIntValue;
+		}
+	}
+
+	final class SmoothScrollRunnable implements Runnable {
+
+		static final int ANIMATION_DELAY = 10;
+
+		private final Interpolator mInterpolator;
+		private final int mScrollToY;
+		private final int mScrollFromY;
+		private final long mDuration;
+
+		private boolean mContinueRunning = true;
+		private long mStartTime = -1;
+		private int mCurrentY = -1;
+
+		public SmoothScrollRunnable(int fromY, int toY, long duration) {
+			mScrollFromY = fromY;
+			mScrollToY = toY;
+			mInterpolator = mScrollAnimationInterpolator;
+			mDuration = duration;
+		}
+
+		@Override
+		public void run() {
+
+			/**
+			 * Only set mStartTime if this is the first time we're starting,
+			 * else actually calculate the Y delta
+			 */
+			if (mStartTime == -1) {
+				mStartTime = System.currentTimeMillis();
+			} else {
+
+				/**
+				 * We do do all calculations in long to reduce software float
+				 * calculations. We use 1000 as it gives us good accuracy and
+				 * small rounding errors
+				 */
+				long normalizedTime = (1000 * (System.currentTimeMillis() - mStartTime)) / mDuration;
+				normalizedTime = Math.max(Math.min(normalizedTime, 1000), 0);
+
+				final int deltaY = Math.round((mScrollFromY - mScrollToY)
+						* mInterpolator.getInterpolation(normalizedTime / 1000f));
+				mCurrentY = mScrollFromY - deltaY;
+				setHeaderScroll(mCurrentY);
+			}
+
+			// If we're not at the target Y, keep going...
+			if (mContinueRunning && mScrollToY != mCurrentY) {
+				if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN) {
+					SDK16.postOnAnimation(PullToRefreshBase.this, this);
+				} else {
+					postDelayed(this, ANIMATION_DELAY);
+				}
+			}
+		}
+
+		public void stop() {
+			mContinueRunning = false;
+			removeCallbacks(this);
+		}
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshExpandableListView.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshExpandableListView.java
new file mode 100644
index 000000000..ed42c0fe1
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshExpandableListView.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.util.AttributeSet;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.View;
+import android.widget.ExpandableListView;
+
+import com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor;
+
+public class PullToRefreshExpandableListView extends PullToRefreshAdapterViewBase {
+
+	public PullToRefreshExpandableListView(Context context) {
+		super(context);
+	}
+
+	public PullToRefreshExpandableListView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	public PullToRefreshExpandableListView(Context context, Mode mode) {
+		super(context, mode);
+	}
+
+	@Override
+	public ContextMenuInfo getContextMenuInfo() {
+		return ((InternalExpandableListView) getRefreshableView()).getContextMenuInfo();
+	}
+
+	@Override
+	protected final ExpandableListView createRefreshableView(Context context, AttributeSet attrs) {
+		final ExpandableListView lv;
+		if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
+			lv = new InternalExpandableListViewSDK9(context, attrs);
+		} else {
+			lv = new InternalExpandableListView(context, attrs);
+		}
+
+		// Set it to this so it can be used in ListActivity/ListFragment
+		lv.setId(android.R.id.list);
+		return lv;
+	}
+
+	class InternalExpandableListView extends ExpandableListView implements EmptyViewMethodAccessor {
+
+		public InternalExpandableListView(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		public ContextMenuInfo getContextMenuInfo() {
+			return super.getContextMenuInfo();
+		}
+
+		@Override
+		public void setEmptyView(View emptyView) {
+			PullToRefreshExpandableListView.this.setEmptyView(emptyView);
+		}
+
+		@Override
+		public void setEmptyViewInternal(View emptyView) {
+			super.setEmptyView(emptyView);
+		}
+	}
+
+	@TargetApi(9)
+	final class InternalExpandableListViewSDK9 extends InternalExpandableListView {
+
+		public InternalExpandableListViewSDK9(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
+				int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
+
+			final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
+					scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
+
+			// Does all of the hard work...
+			OverscrollHelper.overScrollBy(PullToRefreshExpandableListView.this, deltaY, scrollY, isTouchEvent);
+
+			return returnValue;
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshGridView.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshGridView.java
new file mode 100644
index 000000000..59e7525c4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshGridView.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.util.AttributeSet;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.View;
+import android.widget.GridView;
+
+import com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor;
+
+public class PullToRefreshGridView extends PullToRefreshAdapterViewBase {
+
+	public PullToRefreshGridView(Context context) {
+		super(context);
+	}
+
+	public PullToRefreshGridView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	public PullToRefreshGridView(Context context, Mode mode) {
+		super(context, mode);
+	}
+
+	@Override
+	public ContextMenuInfo getContextMenuInfo() {
+		return ((InternalGridView) getRefreshableView()).getContextMenuInfo();
+	}
+
+	@Override
+	protected final GridView createRefreshableView(Context context, AttributeSet attrs) {
+		final GridView gv;
+		if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
+			gv = new InternalGridViewSDK9(context, attrs);
+		} else {
+			gv = new InternalGridView(context, attrs);
+		}
+
+		// Use Generated ID (from res/values/ids.xml)
+		gv.setId(R.id.gridview);
+		return gv;
+	}
+
+	class InternalGridView extends GridView implements EmptyViewMethodAccessor {
+
+		public InternalGridView(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		public ContextMenuInfo getContextMenuInfo() {
+			return super.getContextMenuInfo();
+		}
+
+		@Override
+		public void setEmptyView(View emptyView) {
+			PullToRefreshGridView.this.setEmptyView(emptyView);
+		}
+
+		@Override
+		public void setEmptyViewInternal(View emptyView) {
+			super.setEmptyView(emptyView);
+		}
+	}
+	
+	@TargetApi(9)
+	final class InternalGridViewSDK9 extends InternalGridView {
+
+		public InternalGridViewSDK9(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
+				int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
+
+			final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
+					scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
+
+			// Does all of the hard work...
+			OverscrollHelper.overScrollBy(PullToRefreshGridView.this, deltaY, scrollY, isTouchEvent);
+
+			return returnValue;
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshListView.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshListView.java
new file mode 100644
index 000000000..7c2a0e5f8
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshListView.java
@@ -0,0 +1,334 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.util.AttributeSet;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.ListAdapter;
+import android.widget.ListView;
+
+import com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor;
+import com.handmark.pulltorefresh.library.internal.LoadingLayout;
+
+public class PullToRefreshListView extends PullToRefreshAdapterViewBase {
+
+	private LoadingLayout mHeaderLoadingView;
+	private LoadingLayout mFooterLoadingView;
+
+	private FrameLayout mLvFooterLoadingFrame;
+
+	public PullToRefreshListView(Context context) {
+		super(context);
+		setDisableScrollingWhileRefreshing(false);
+	}
+
+	public PullToRefreshListView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		setDisableScrollingWhileRefreshing(false);
+	}
+
+	public PullToRefreshListView(Context context, Mode mode) {
+		super(context, mode);
+		setDisableScrollingWhileRefreshing(false);
+	}
+
+	@Override
+	public ContextMenuInfo getContextMenuInfo() {
+		return ((InternalListView) getRefreshableView()).getContextMenuInfo();
+	}
+
+	@Override
+	public void setLastUpdatedLabel(CharSequence label) {
+		super.setLastUpdatedLabel(label);
+
+		if (null != mHeaderLoadingView) {
+			mHeaderLoadingView.setSubHeaderText(label);
+		}
+		if (null != mFooterLoadingView) {
+			mFooterLoadingView.setSubHeaderText(label);
+		}
+	}
+
+	@Override
+	public void setLoadingDrawable(Drawable drawable, Mode mode) {
+		super.setLoadingDrawable(drawable, mode);
+
+		if (null != mHeaderLoadingView && mode.canPullDown()) {
+			mHeaderLoadingView.setLoadingDrawable(drawable);
+		}
+		if (null != mFooterLoadingView && mode.canPullUp()) {
+			mFooterLoadingView.setLoadingDrawable(drawable);
+		}
+	}
+
+	public void setPullLabel(CharSequence pullLabel, Mode mode) {
+		super.setPullLabel(pullLabel, mode);
+
+		if (null != mHeaderLoadingView && mode.canPullDown()) {
+			mHeaderLoadingView.setPullLabel(pullLabel);
+		}
+		if (null != mFooterLoadingView && mode.canPullUp()) {
+			mFooterLoadingView.setPullLabel(pullLabel);
+		}
+	}
+
+	public void setRefreshingLabel(CharSequence refreshingLabel, Mode mode) {
+		super.setRefreshingLabel(refreshingLabel, mode);
+
+		if (null != mHeaderLoadingView && mode.canPullDown()) {
+			mHeaderLoadingView.setRefreshingLabel(refreshingLabel);
+		}
+		if (null != mFooterLoadingView && mode.canPullUp()) {
+			mFooterLoadingView.setRefreshingLabel(refreshingLabel);
+		}
+	}
+
+	public void setReleaseLabel(CharSequence releaseLabel, Mode mode) {
+		super.setReleaseLabel(releaseLabel, mode);
+
+		if (null != mHeaderLoadingView && mode.canPullDown()) {
+			mHeaderLoadingView.setReleaseLabel(releaseLabel);
+		}
+		if (null != mFooterLoadingView && mode.canPullUp()) {
+			mFooterLoadingView.setReleaseLabel(releaseLabel);
+		}
+	}
+
+	@Override
+	void onRefreshing(final boolean doScroll) {
+
+		// If we're not showing the Refreshing view, or the list is empty, then
+		// the header/footer views won't show so we use the
+		// normal method
+		ListAdapter adapter = mRefreshableView.getAdapter();
+		if (!getShowViewWhileRefreshing() || null == adapter || adapter.isEmpty()) {
+			super.onRefreshing(doScroll);
+			return;
+		}
+
+		super.onRefreshing(false);
+
+		final LoadingLayout originalLoadingLayout, listViewLoadingLayout;
+		final int selection, scrollToY;
+
+		switch (getCurrentMode()) {
+			case PULL_UP_TO_REFRESH:
+				originalLoadingLayout = getFooterLayout();
+				listViewLoadingLayout = mFooterLoadingView;
+				selection = mRefreshableView.getCount() - 1;
+				scrollToY = getScrollY() - getFooterHeight();
+				break;
+			case PULL_DOWN_TO_REFRESH:
+			default:
+				originalLoadingLayout = getHeaderLayout();
+				listViewLoadingLayout = mHeaderLoadingView;
+				selection = 0;
+				scrollToY = getScrollY() + getHeaderHeight();
+				break;
+		}
+
+		// Hide our original Loading View
+		originalLoadingLayout.setVisibility(View.INVISIBLE);
+
+		// Show the ListView Loading View and set it to refresh
+		listViewLoadingLayout.setVisibility(View.VISIBLE);
+		listViewLoadingLayout.refreshing();
+
+		if (doScroll) {
+			// We scroll slightly so that the ListView's header/footer is at the
+			// same Y position as our normal header/footer
+			setHeaderScroll(scrollToY);
+
+			// Make sure the ListView is scrolled to show the loading
+			// header/footer
+			mRefreshableView.setSelection(selection);
+
+			// Smooth scroll as normal
+			smoothScrollTo(0);
+		}
+	}
+
+	@Override
+	void onReset() {
+
+		// If we're not showing the Refreshing view, or the list is empty, then
+		// the header/footer views won't show so we use the
+		// normal method
+		ListAdapter adapter = mRefreshableView.getAdapter();
+		if (!getShowViewWhileRefreshing() || null == adapter || adapter.isEmpty()) {
+			super.onReset();
+			return;
+		}
+
+		LoadingLayout originalLoadingLayout, listViewLoadingLayout;
+		int scrollToHeight, selection;
+		boolean scrollLvToEdge;
+
+		switch (getCurrentMode()) {
+			case PULL_UP_TO_REFRESH:
+				originalLoadingLayout = getFooterLayout();
+				listViewLoadingLayout = mFooterLoadingView;
+				selection = mRefreshableView.getCount() - 1;
+				scrollToHeight = getFooterHeight();
+				scrollLvToEdge = Math.abs(mRefreshableView.getLastVisiblePosition() - selection) <= 1;
+				break;
+			case PULL_DOWN_TO_REFRESH:
+			default:
+				originalLoadingLayout = getHeaderLayout();
+				listViewLoadingLayout = mHeaderLoadingView;
+				scrollToHeight = -getHeaderHeight();
+				selection = 0;
+				scrollLvToEdge = Math.abs(mRefreshableView.getFirstVisiblePosition() - selection) <= 1;
+				break;
+		}
+
+		// Set our Original View to Visible
+		originalLoadingLayout.setVisibility(View.VISIBLE);
+
+		/**
+		 * Scroll so the View is at the same Y as the ListView header/footer,
+		 * but only scroll if: we've pulled to refresh, it's positioned
+		 * correctly, and we're currently showing the ListViewLoadingLayout
+		 */
+		if (scrollLvToEdge && getState() != State.MANUAL_REFRESHING
+				&& listViewLoadingLayout.getVisibility() == View.VISIBLE) {
+			mRefreshableView.setSelection(selection);
+			setHeaderScroll(scrollToHeight);
+		}
+
+		// Hide the ListView Header/Footer
+		listViewLoadingLayout.setVisibility(View.GONE);
+
+		super.onReset();
+	}
+
+	protected ListView createListView(Context context, AttributeSet attrs) {
+		final ListView lv;
+		if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
+			lv = new InternalListViewSDK9(context, attrs);
+		} else {
+			lv = new InternalListView(context, attrs);
+		}
+		return lv;
+	}
+
+	@Override
+	protected final ListView createRefreshableView(Context context, AttributeSet attrs) {
+		ListView lv = createListView(context, attrs);
+
+		// Get Styles from attrs
+		TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PullToRefresh);
+
+		// Create Loading Views ready for use later
+		FrameLayout frame = new FrameLayout(context);
+		mHeaderLoadingView = createLoadingLayout(context, Mode.PULL_DOWN_TO_REFRESH, a);
+		frame.addView(mHeaderLoadingView, FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);
+		mHeaderLoadingView.setVisibility(View.GONE);
+		lv.addHeaderView(frame, null, false);
+
+		mLvFooterLoadingFrame = new FrameLayout(context);
+		mFooterLoadingView = createLoadingLayout(context, Mode.PULL_UP_TO_REFRESH, a);
+		mLvFooterLoadingFrame.addView(mFooterLoadingView, FrameLayout.LayoutParams.MATCH_PARENT,
+				FrameLayout.LayoutParams.WRAP_CONTENT);
+		mFooterLoadingView.setVisibility(View.GONE);
+
+		a.recycle();
+
+		// Set it to this so it can be used in ListActivity/ListFragment
+		lv.setId(android.R.id.list);
+		return lv;
+	}
+
+	@TargetApi(9)
+	final class InternalListViewSDK9 extends InternalListView {
+
+		public InternalListViewSDK9(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
+				int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
+
+			final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
+					scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
+
+			// Does all of the hard work...
+			OverscrollHelper.overScrollBy(PullToRefreshListView.this, deltaY, scrollY, isTouchEvent);
+
+			return returnValue;
+		}
+	}
+
+	protected class InternalListView extends ListView implements EmptyViewMethodAccessor {
+
+		private boolean mAddedLvFooter = false;
+
+		public InternalListView(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		public void draw(Canvas canvas) {
+			/**
+			 * This is a bit hacky, but ListView has got a bug in it when using
+			 * Header/Footer Views and the list is empty. This masks the issue
+			 * so that it doesn't cause an FC. See Issue #66.
+			 */
+			try {
+				super.draw(canvas);
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+
+		public ContextMenuInfo getContextMenuInfo() {
+			return super.getContextMenuInfo();
+		}
+
+		@Override
+		public void setAdapter(ListAdapter adapter) {
+			// Add the Footer View at the last possible moment
+			if (!mAddedLvFooter) {
+				addFooterView(mLvFooterLoadingFrame, null, false);
+				mAddedLvFooter = true;
+			}
+
+			super.setAdapter(adapter);
+		}
+
+		@Override
+		public void setEmptyView(View emptyView) {
+			PullToRefreshListView.this.setEmptyView(emptyView);
+		}
+
+		@Override
+		public void setEmptyViewInternal(View emptyView) {
+			super.setEmptyView(emptyView);
+		}
+
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshScrollView.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshScrollView.java
new file mode 100644
index 000000000..4fa88e267
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshScrollView.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.ScrollView;
+
+public class PullToRefreshScrollView extends PullToRefreshBase {
+
+	public PullToRefreshScrollView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	@Override
+	protected ScrollView createRefreshableView(Context context, AttributeSet attrs) {
+		ScrollView scrollView;
+		if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
+			scrollView = new InternalScrollViewSDK9(context, attrs);
+		} else {
+			scrollView = new ScrollView(context, attrs);
+		}
+
+		scrollView.setId(R.id.scrollview);
+		return scrollView;
+	}
+
+	@Override
+	protected boolean isReadyForPullDown() {
+		return mRefreshableView.getScrollY() == 0;
+	}
+
+	@Override
+	protected boolean isReadyForPullUp() {
+		View scrollViewChild = mRefreshableView.getChildAt(0);
+		if (null != scrollViewChild) {
+			return mRefreshableView.getScrollY() >= (scrollViewChild.getHeight() - getHeight());
+		}
+		return false;
+	}
+
+	@TargetApi(9)
+	final class InternalScrollViewSDK9 extends ScrollView {
+
+		public InternalScrollViewSDK9(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
+				int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
+
+			final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
+					scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
+
+			// Does all of the hard work...
+			OverscrollHelper
+					.overScrollBy(PullToRefreshScrollView.this, deltaY, scrollY, getScrollRange(), isTouchEvent);
+
+			return returnValue;
+		}
+
+		/**
+		 * Taken from the AOSP ScrollView source
+		 */
+		private int getScrollRange() {
+			int scrollRange = 0;
+			if (getChildCount() > 0) {
+				View child = getChildAt(0);
+				scrollRange = Math.max(0, child.getHeight() - (getHeight() - getPaddingBottom() - getPaddingTop()));
+			}
+			return scrollRange;
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshWebView.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshWebView.java
new file mode 100644
index 000000000..304042540
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/PullToRefreshWebView.java
@@ -0,0 +1,150 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.os.Bundle;
+import android.util.AttributeSet;
+import android.util.FloatMath;
+import android.webkit.WebChromeClient;
+import android.webkit.WebView;
+
+public class PullToRefreshWebView extends PullToRefreshBase {
+
+	private static final OnRefreshListener defaultOnRefreshListener = new OnRefreshListener() {
+
+		@Override
+		public void onRefresh(PullToRefreshBase refreshView) {
+			refreshView.getRefreshableView().reload();
+		}
+
+	};
+
+	private final WebChromeClient defaultWebChromeClient = new WebChromeClient() {
+
+		@Override
+		public void onProgressChanged(WebView view, int newProgress) {
+			if (newProgress == 100) {
+				onRefreshComplete();
+			}
+		}
+
+	};
+
+	public PullToRefreshWebView(Context context) {
+		super(context);
+
+		/**
+		 * Added so that by default, Pull-to-Refresh refreshes the page
+		 */
+		setOnRefreshListener(defaultOnRefreshListener);
+		mRefreshableView.setWebChromeClient(defaultWebChromeClient);
+	}
+
+	public PullToRefreshWebView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+
+		/**
+		 * Added so that by default, Pull-to-Refresh refreshes the page
+		 */
+		setOnRefreshListener(defaultOnRefreshListener);
+		mRefreshableView.setWebChromeClient(defaultWebChromeClient);
+	}
+
+	public PullToRefreshWebView(Context context, Mode mode) {
+		super(context, mode);
+
+		/**
+		 * Added so that by default, Pull-to-Refresh refreshes the page
+		 */
+		setOnRefreshListener(defaultOnRefreshListener);
+		mRefreshableView.setWebChromeClient(defaultWebChromeClient);
+	}
+
+	@Override
+	protected WebView createRefreshableView(Context context, AttributeSet attrs) {
+		WebView webView;
+		if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
+			webView = new InternalWebViewSDK9(context, attrs);
+		} else {
+			webView = new WebView(context, attrs);
+		}
+
+		webView.setId(R.id.webview);
+		return webView;
+	}
+
+	@Override
+	protected boolean isReadyForPullDown() {
+		return mRefreshableView.getScrollY() == 0;
+	}
+
+	@Override
+	protected boolean isReadyForPullUp() {
+		float exactContentHeight = FloatMath.floor(mRefreshableView.getContentHeight() * mRefreshableView.getScale());
+		return mRefreshableView.getScrollY() >= (exactContentHeight - mRefreshableView.getHeight());
+	}
+
+	@Override
+	protected void onPtrRestoreInstanceState(Bundle savedInstanceState) {
+		super.onPtrRestoreInstanceState(savedInstanceState);
+		mRefreshableView.restoreState(savedInstanceState);
+	}
+
+	@Override
+	protected void onPtrSaveInstanceState(Bundle saveState) {
+		super.onPtrSaveInstanceState(saveState);
+		mRefreshableView.saveState(saveState);
+	}
+
+	@TargetApi(9)
+	final class InternalWebViewSDK9 extends WebView {
+
+		// WebView doesn't always scroll back to it's edge so we add some
+		// fuzziness
+		static final int OVERSCROLL_FUZZY_THRESHOLD = 2;
+
+		// WebView seems quite reluctant to overscroll so we use the scale
+		// factor to scale it's value
+		static final float OVERSCROLL_SCALE_FACTOR = 1.5f;
+
+		public InternalWebViewSDK9(Context context, AttributeSet attrs) {
+			super(context, attrs);
+		}
+
+		@Override
+		protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
+				int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
+
+			final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
+					scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
+
+			// Does all of the hard work...
+			OverscrollHelper.overScrollBy(PullToRefreshWebView.this, deltaY, scrollY, getScrollRange(),
+					OVERSCROLL_FUZZY_THRESHOLD, OVERSCROLL_SCALE_FACTOR, isTouchEvent);
+
+			return returnValue;
+		}
+
+		private int getScrollRange() {
+			return (int) Math.max(0, FloatMath.floor(mRefreshableView.getContentHeight() * mRefreshableView.getScale())
+					- (getHeight() - getPaddingBottom() - getPaddingTop()));
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/PullToRefreshWebView2.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/PullToRefreshWebView2.java
new file mode 100644
index 000000000..70348a4fd
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/PullToRefreshWebView2.java
@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.extras;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.webkit.WebView;
+
+import com.handmark.pulltorefresh.library.PullToRefreshWebView;
+
+/**
+ * An advanced version of {@link PullToRefreshWebView} which delegates the
+ * triggering of the PullToRefresh gesture to the Javascript running within the
+ * WebView. This means that you should only use this class if:
+ * 
+ * 
    
+ * 
  • {@link PullToRefreshWebView} doesn't work correctly because you're using
+ * overflow:scroll or something else which means
+ * {@link WebView#getScrollY()} doesn't return correct values.
    • 
+ * 
  • You control the web content being displayed, as you need to write some
+ * Javascript callbacks.
    • 
+ * 

+ * 

+ * 
+ * The way this call works is that when a PullToRefresh gesture is in action,
+ * the following Javascript methods will be called:
+ * isReadyForPullDown() and isReadyForPullUp(), it is
+ * your job to calculate whether the view is in a state where a PullToRefresh
+ * can happen, and return the result via the callback mechanism. An example can
+ * be seen below:
+ * 
+ * 
+ * function isReadyForPullDown() {
+ *   var result = ...  // Probably using the .scrollTop DOM attribute
+ *   ptr.isReadyForPullDownResponse(result);
+ * }
+ * 
+ * function isReadyForPullUp() {
+ *   var result = ...  // Probably using the .scrollBottom DOM attribute
+ *   ptr.isReadyForPullUpResponse(result);
+ * }
+ * 

+ * 
+ * @author Chris Banes
+ */
+public class PullToRefreshWebView2 extends PullToRefreshWebView {
+
+	static final String JS_INTERFACE_PKG = "ptr";
+	static final String DEF_JS_READY_PULL_DOWN_CALL = "javascript:isReadyForPullDown();";
+	static final String DEF_JS_READY_PULL_UP_CALL = "javascript:isReadyForPullUp();";
+
+	public PullToRefreshWebView2(Context context) {
+		super(context);
+	}
+
+	public PullToRefreshWebView2(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	public PullToRefreshWebView2(Context context, Mode mode) {
+		super(context, mode);
+	}
+
+	private JsValueCallback mJsCallback;
+	private final AtomicBoolean mIsReadyForPullDown = new AtomicBoolean(false);
+	private final AtomicBoolean mIsReadyForPullUp = new AtomicBoolean(false);
+
+	@Override
+	protected WebView createRefreshableView(Context context, AttributeSet attrs) {
+		WebView webView = super.createRefreshableView(context, attrs);
+
+		// Need to add JS Interface so we can get the response back
+		mJsCallback = new JsValueCallback();
+		webView.addJavascriptInterface(mJsCallback, JS_INTERFACE_PKG);
+
+		return webView;
+	}
+
+	@Override
+	protected boolean isReadyForPullDown() {
+		// Call Javascript...
+		getRefreshableView().loadUrl(DEF_JS_READY_PULL_DOWN_CALL);
+
+		// Response will be given to JsValueCallback, which will update
+		// mIsReadyForPullDown
+
+		return mIsReadyForPullDown.get();
+	}
+
+	@Override
+	protected boolean isReadyForPullUp() {
+		// Call Javascript...
+		getRefreshableView().loadUrl(DEF_JS_READY_PULL_UP_CALL);
+
+		// Response will be given to JsValueCallback, which will update
+		// mIsReadyForPullUp
+
+		return mIsReadyForPullUp.get();
+	}
+
+	/**
+	 * Used for response from Javascript
+	 * 
+	 * @author Chris Banes
+	 */
+	final class JsValueCallback {
+
+		public void isReadyForPullUpResponse(boolean response) {
+			mIsReadyForPullUp.set(response);
+		}
+
+		public void isReadyForPullDownResponse(boolean response) {
+			mIsReadyForPullDown.set(response);
+		}
+	}
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/SoundPullEventListener.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/SoundPullEventListener.java
new file mode 100644
index 000000000..58a9fe899
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/extras/SoundPullEventListener.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.extras;
+
+import java.util.HashMap;
+
+import android.content.Context;
+import android.media.MediaPlayer;
+import android.view.View;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.State;
+
+public class SoundPullEventListener implements PullToRefreshBase.OnPullEventListener {
+
+	private final Context mContext;
+	private final HashMap mSoundMap;
+
+	private MediaPlayer mCurrentMediaPlayer;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param context
+	 *            - Context
+	 */
+	public SoundPullEventListener(Context context) {
+		mContext = context;
+		mSoundMap = new HashMap();
+	}
+
+	@Override
+	public final void onPullEvent(PullToRefreshBase refreshView, State event, Mode direction) {
+		Integer soundResIdObj = mSoundMap.get(event);
+		if (null != soundResIdObj) {
+			playSound(soundResIdObj.intValue());
+		}
+	}
+
+	/**
+	 * Set the Sounds to be played when a Pull Event happens. You specify which
+	 * sound plays for which events by calling this method multiple times for
+	 * each event.
+	 * 
+	 * If you've already set a sound for a certain event, and add another sound
+	 * for that event, only the new sound will be played.
+	 * 
+	 * @param event
+	 *            - The event for which the sound will be played.
+	 * @param resId
+	 *            - Resource Id of the sound file to be played (e.g.
+	 *            R.raw.pull_sound)
+	 */
+	public void addSoundEvent(State event, int resId) {
+		mSoundMap.put(event, resId);
+	}
+
+	/**
+	 * Clears all of the previously set sounds and events.
+	 */
+	public void clearSounds() {
+		mSoundMap.clear();
+	}
+
+	/**
+	 * Gets the current (or last) MediaPlayer instance.
+	 */
+	public MediaPlayer getCurrentMediaPlayer() {
+		return mCurrentMediaPlayer;
+	}
+
+	private void playSound(int resId) {
+		// Stop current player, if there's one playing
+		if (null != mCurrentMediaPlayer) {
+			mCurrentMediaPlayer.stop();
+			mCurrentMediaPlayer.release();
+		}
+
+		mCurrentMediaPlayer = MediaPlayer.create(mContext, resId);
+		if (null != mCurrentMediaPlayer) {
+			mCurrentMediaPlayer.start();
+		}
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/EmptyViewMethodAccessor.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/EmptyViewMethodAccessor.java
new file mode 100644
index 000000000..9b561ece4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/EmptyViewMethodAccessor.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.view.View;
+
+/**
+ * Interface that allows PullToRefreshBase to hijack the call to
+ * AdapterView.setEmptyView()
+ * 
+ * @author chris
+ */
+public interface EmptyViewMethodAccessor {
+
+	/**
+	 * Calls upto AdapterView.setEmptyView()
+	 * 
+	 * @param View
+	 *            to set as Empty View
+	 */
+	public void setEmptyViewInternal(View emptyView);
+
+	/**
+	 * Should call PullToRefreshBase.setEmptyView() which will then
+	 * automatically call through to setEmptyViewInternal()
+	 * 
+	 * @param View
+	 *            to set as Empty View
+	 */
+	public void setEmptyView(View emptyView);
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/FlipLoadingLayout.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/FlipLoadingLayout.java
new file mode 100644
index 000000000..83377269a
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/FlipLoadingLayout.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.RotateAnimation;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.R;
+
+public class FlipLoadingLayout extends LoadingLayout {
+
+	static final int FLIP_ANIMATION_DURATION = 150;
+
+	private final Animation mRotateAnimation, mResetRotateAnimation;
+
+	public FlipLoadingLayout(Context context, Mode mode, TypedArray attrs) {
+		super(context, mode, attrs);
+		
+		final int rotateAngle = mode == Mode.PULL_DOWN_TO_REFRESH ? 180 : -180;
+
+		mRotateAnimation = new RotateAnimation(0, rotateAngle, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
+				0.5f);
+		mRotateAnimation.setInterpolator(ANIMATION_INTERPOLATOR);
+		mRotateAnimation.setDuration(FLIP_ANIMATION_DURATION);
+		mRotateAnimation.setFillAfter(true);
+
+		mResetRotateAnimation = new RotateAnimation(rotateAngle, 0, Animation.RELATIVE_TO_SELF, 0.5f,
+				Animation.RELATIVE_TO_SELF, 0.5f);
+		mResetRotateAnimation.setInterpolator(ANIMATION_INTERPOLATOR);
+		mResetRotateAnimation.setDuration(FLIP_ANIMATION_DURATION);
+		mResetRotateAnimation.setFillAfter(true);
+	}
+
+	@Override
+	protected void onLoadingDrawableSet(Drawable imageDrawable) {
+		/**
+		 * We need to set the width/height of the ImageView so that it is square
+		 * with each side the size of the largest drawable dimension. This is so
+		 * that it doesn't clip when rotated.
+		 */
+		if (null != imageDrawable) {
+			ViewGroup.LayoutParams lp = mHeaderImage.getLayoutParams();
+			lp.width = lp.height = Math.max(imageDrawable.getIntrinsicWidth(), imageDrawable.getIntrinsicHeight());
+			mHeaderImage.requestLayout();
+		}
+	}
+
+	@Override
+	protected void onPullYImpl(float scaleOfHeight) {
+		// NO-OP
+	}
+
+	@Override
+	protected void pullToRefreshImpl() {
+		// Only start reset Animation, we've previously show the rotate anim
+		if (mRotateAnimation == mHeaderImage.getAnimation()) {
+			mHeaderImage.startAnimation(mResetRotateAnimation);
+		}
+	}
+
+	@Override
+	protected void refreshingImpl() {
+		mHeaderImage.clearAnimation();
+		mHeaderImage.setVisibility(View.INVISIBLE);
+		mHeaderProgress.setVisibility(View.VISIBLE);
+	}
+
+	@Override
+	protected void releaseToRefreshImpl() {
+		mHeaderImage.startAnimation(mRotateAnimation);
+	}
+
+	@Override
+	protected void resetImpl() {
+		mHeaderImage.clearAnimation();
+		mHeaderProgress.setVisibility(View.GONE);
+		mHeaderImage.setVisibility(View.VISIBLE);
+	}
+
+	@Override
+	protected int getDefaultTopDrawableResId() {
+		return R.drawable.default_ptr_flip_top;
+	}
+
+	@Override
+	protected int getDefaultBottomDrawableResId() {
+		return R.drawable.default_ptr_flip_bottom;
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/IndicatorLayout.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/IndicatorLayout.java
new file mode 100644
index 000000000..401c0a3d7
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/IndicatorLayout.java
@@ -0,0 +1,135 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.content.Context;
+import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.Animation.AnimationListener;
+import android.view.animation.AnimationUtils;
+import android.view.animation.Interpolator;
+import android.view.animation.LinearInterpolator;
+import android.view.animation.RotateAnimation;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.R;
+
+public class IndicatorLayout extends FrameLayout implements AnimationListener {
+
+	static final int DEFAULT_ROTATION_ANIMATION_DURATION = 150;
+
+	private Animation mInAnim, mOutAnim;
+	private ImageView mArrowImageView;
+
+	private final Animation mRotateAnimation, mResetRotateAnimation;
+
+	public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
+		super(context);
+
+		mArrowImageView = new ImageView(context);
+		final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
+		mArrowImageView.setPadding(padding, padding, padding, padding);
+		addView(mArrowImageView);
+
+		int inAnimResId, outAnimResId;
+		switch (mode) {
+			case PULL_UP_TO_REFRESH:
+				inAnimResId = R.anim.slide_in_from_bottom;
+				outAnimResId = R.anim.slide_out_to_bottom;
+				setBackgroundResource(R.drawable.indicator_bg_bottom);
+				mArrowImageView.setImageResource(R.drawable.arrow_up);
+				break;
+			default:
+			case PULL_DOWN_TO_REFRESH:
+				inAnimResId = R.anim.slide_in_from_top;
+				outAnimResId = R.anim.slide_out_to_top;
+				setBackgroundResource(R.drawable.indicator_bg_top);
+				mArrowImageView.setImageResource(R.drawable.arrow_down);
+				break;
+		}
+
+		mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
+		mInAnim.setAnimationListener(this);
+
+		mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
+		mOutAnim.setAnimationListener(this);
+
+		final Interpolator interpolator = new LinearInterpolator();
+		mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
+				0.5f);
+		mRotateAnimation.setInterpolator(interpolator);
+		mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
+		mRotateAnimation.setFillAfter(true);
+
+		mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
+				Animation.RELATIVE_TO_SELF, 0.5f);
+		mResetRotateAnimation.setInterpolator(interpolator);
+		mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
+		mResetRotateAnimation.setFillAfter(true);
+
+	}
+
+	public final boolean isVisible() {
+		Animation currentAnim = getAnimation();
+		if (null != currentAnim) {
+			return mInAnim == currentAnim;
+		}
+
+		return getVisibility() == View.VISIBLE;
+	}
+
+	public void hide() {
+		startAnimation(mOutAnim);
+	}
+
+	public void show() {
+		mArrowImageView.clearAnimation();
+		startAnimation(mInAnim);
+	}
+
+	@Override
+	public void onAnimationEnd(Animation animation) {
+		if (animation == mOutAnim) {
+			mArrowImageView.clearAnimation();
+			setVisibility(View.GONE);
+		} else if (animation == mInAnim) {
+			setVisibility(View.VISIBLE);
+		}
+
+		clearAnimation();
+	}
+
+	@Override
+	public void onAnimationRepeat(Animation animation) {
+		// NO-OP
+	}
+
+	@Override
+	public void onAnimationStart(Animation animation) {
+		setVisibility(View.VISIBLE);
+	}
+
+	public void releaseToRefresh() {
+		mArrowImageView.startAnimation(mRotateAnimation);
+	}
+
+	public void pullToRefresh() {
+		mArrowImageView.startAnimation(mResetRotateAnimation);
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/LoadingLayout.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/LoadingLayout.java
new file mode 100644
index 000000000..8888a8a54
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/LoadingLayout.java
@@ -0,0 +1,269 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.TypedArray;
+import android.graphics.Color;
+import android.graphics.drawable.AnimationDrawable;
+import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.animation.Interpolator;
+import android.view.animation.LinearInterpolator;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.R;
+
+public abstract class LoadingLayout extends LinearLayout {
+
+	static final Interpolator ANIMATION_INTERPOLATOR = new LinearInterpolator();
+
+	protected final ImageView mHeaderImage;
+	protected final ProgressBar mHeaderProgress;
+
+	private boolean mUseIntrinisicAnimation;
+
+	private final TextView mHeaderText;
+	private final TextView mSubHeaderText;
+
+	private CharSequence mPullLabel;
+	private CharSequence mRefreshingLabel;
+	private CharSequence mReleaseLabel;
+
+	public LoadingLayout(Context context, final Mode mode, TypedArray attrs) {
+		super(context);
+
+		setGravity(Gravity.CENTER_VERTICAL);
+
+		final int tbPadding = getResources().getDimensionPixelSize(R.dimen.header_footer_top_bottom_padding);
+		final int lrPadding = getResources().getDimensionPixelSize(R.dimen.header_footer_left_right_padding);
+		setPadding(lrPadding, tbPadding, lrPadding, tbPadding);
+
+		LayoutInflater.from(context).inflate(R.layout.pull_to_refresh_header, this);
+		mHeaderText = (TextView) findViewById(R.id.pull_to_refresh_text);
+		mHeaderProgress = (ProgressBar) findViewById(R.id.pull_to_refresh_progress);
+		mSubHeaderText = (TextView) findViewById(R.id.pull_to_refresh_sub_text);
+		mHeaderImage = (ImageView) findViewById(R.id.pull_to_refresh_image);
+
+		switch (mode) {
+			case PULL_UP_TO_REFRESH:
+				// Load in labels
+				mPullLabel = context.getString(R.string.pull_to_refresh_from_bottom_pull_label);
+				mRefreshingLabel = context.getString(R.string.pull_to_refresh_from_bottom_refreshing_label);
+				mReleaseLabel = context.getString(R.string.pull_to_refresh_from_bottom_release_label);
+				break;
+
+			case PULL_DOWN_TO_REFRESH:
+			default:
+				// Load in labels
+				mPullLabel = context.getString(R.string.pull_to_refresh_pull_label);
+				mRefreshingLabel = context.getString(R.string.pull_to_refresh_refreshing_label);
+				mReleaseLabel = context.getString(R.string.pull_to_refresh_release_label);
+				break;
+		}
+
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrHeaderTextColor)) {
+			ColorStateList colors = attrs.getColorStateList(R.styleable.PullToRefresh_ptrHeaderTextColor);
+			setTextColor(null != colors ? colors : ColorStateList.valueOf(Color.BLACK));
+		}
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrHeaderSubTextColor)) {
+			ColorStateList colors = attrs.getColorStateList(R.styleable.PullToRefresh_ptrHeaderSubTextColor);
+			setSubTextColor(null != colors ? colors : ColorStateList.valueOf(Color.BLACK));
+		}
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrHeaderBackground)) {
+			Drawable background = attrs.getDrawable(R.styleable.PullToRefresh_ptrHeaderBackground);
+			if (null != background) {
+				setBackgroundDrawable(background);
+			}
+		}
+
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrHeaderTextAppearance)) {
+			TypedValue styleID = new TypedValue();
+			attrs.getValue(R.styleable.PullToRefresh_ptrHeaderTextAppearance, styleID);
+			setTextAppearance(styleID.data);
+		}
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrSubHeaderTextAppearance)) {
+			TypedValue styleID = new TypedValue();
+			attrs.getValue(R.styleable.PullToRefresh_ptrSubHeaderTextAppearance, styleID);
+			setSubTextAppearance(styleID.data);
+		}
+
+		// Try and get defined drawable from Attrs
+		Drawable imageDrawable = null;
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrDrawable)) {
+			imageDrawable = attrs.getDrawable(R.styleable.PullToRefresh_ptrDrawable);
+		}
+
+		// Check Specific Drawable from Attrs, these overrite the generic
+		// drawable attr above
+		if (attrs.hasValue(R.styleable.PullToRefresh_ptrDrawableTop) && mode == Mode.PULL_DOWN_TO_REFRESH) {
+			imageDrawable = attrs.getDrawable(R.styleable.PullToRefresh_ptrDrawableTop);
+		} else if (attrs.hasValue(R.styleable.PullToRefresh_ptrDrawableBottom) && mode == Mode.PULL_UP_TO_REFRESH) {
+			imageDrawable = attrs.getDrawable(R.styleable.PullToRefresh_ptrDrawableTop);
+		}
+
+		// If we don't have a user defined drawable, load the default
+		if (null == imageDrawable) {
+			if (mode == Mode.PULL_DOWN_TO_REFRESH) {
+				imageDrawable = context.getResources().getDrawable(getDefaultBottomDrawableResId());
+			} else {
+				imageDrawable = context.getResources().getDrawable(getDefaultTopDrawableResId());
+			}
+		}
+
+		// Set Drawable, and save width/height
+		setLoadingDrawable(imageDrawable);
+
+		reset();
+	}
+
+	public final void onPullY(float scaleOfHeight) {
+		if (!mUseIntrinisicAnimation) {
+			onPullYImpl(scaleOfHeight);
+		}
+	}
+
+	public final void pullToRefresh() {
+		mHeaderText.setText(mPullLabel);
+
+		// Now call the callback
+		pullToRefreshImpl();
+	}
+
+	public final void refreshing() {
+		mHeaderText.setText(mRefreshingLabel);
+
+		if (mUseIntrinisicAnimation) {
+			((AnimationDrawable) mHeaderImage.getDrawable()).start();
+		} else {
+			// Now call the callback
+			refreshingImpl();
+		}
+
+		mSubHeaderText.setVisibility(View.GONE);
+	}
+
+	public final void releaseToRefresh() {
+		mHeaderText.setText(mReleaseLabel);
+
+		// Now call the callback
+		releaseToRefreshImpl();
+	}
+
+	public final void reset() {
+		mHeaderText.setText(mPullLabel);
+		mHeaderImage.setVisibility(View.VISIBLE);
+
+		if (mUseIntrinisicAnimation) {
+			((AnimationDrawable) mHeaderImage.getDrawable()).stop();
+		} else {
+			// Now call the callback
+			resetImpl();
+		}
+
+		if (TextUtils.isEmpty(mSubHeaderText.getText())) {
+			mSubHeaderText.setVisibility(View.GONE);
+		} else {
+			mSubHeaderText.setVisibility(View.VISIBLE);
+		}
+	}
+
+	public final void setLoadingDrawable(Drawable imageDrawable) {
+		// Set Drawable
+		mHeaderImage.setImageDrawable(imageDrawable);
+		mUseIntrinisicAnimation = (imageDrawable instanceof AnimationDrawable);
+
+		// Now call the callback
+		onLoadingDrawableSet(imageDrawable);
+	}
+
+	public void setPullLabel(CharSequence pullLabel) {
+		mPullLabel = pullLabel;
+	}
+
+	public void setRefreshingLabel(CharSequence refreshingLabel) {
+		mRefreshingLabel = refreshingLabel;
+	}
+
+	public void setReleaseLabel(CharSequence releaseLabel) {
+		mReleaseLabel = releaseLabel;
+	}
+
+	public void setSubHeaderText(CharSequence label) {
+		if (TextUtils.isEmpty(label)) {
+			mSubHeaderText.setVisibility(View.GONE);
+		} else {
+			mSubHeaderText.setText(label);
+			mSubHeaderText.setVisibility(View.VISIBLE);
+		}
+	}
+
+	public void setSubTextAppearance(int value) {
+		mSubHeaderText.setTextAppearance(getContext(), value);
+	}
+
+	public void setSubTextColor(ColorStateList color) {
+		mSubHeaderText.setTextColor(color);
+	}
+
+	public void setSubTextColor(int color) {
+		setSubTextColor(ColorStateList.valueOf(color));
+	}
+
+	public void setTextAppearance(int value) {
+		mHeaderText.setTextAppearance(getContext(), value);
+		mSubHeaderText.setTextAppearance(getContext(), value);
+	}
+
+	public void setTextColor(ColorStateList color) {
+		mHeaderText.setTextColor(color);
+		mSubHeaderText.setTextColor(color);
+	}
+
+	public void setTextColor(int color) {
+		setTextColor(ColorStateList.valueOf(color));
+	}
+
+	/**
+	 * Callbacks for derivative Layouts
+	 */
+
+	protected abstract int getDefaultBottomDrawableResId();
+
+	protected abstract int getDefaultTopDrawableResId();
+
+	protected abstract void onLoadingDrawableSet(Drawable imageDrawable);
+
+	protected abstract void onPullYImpl(float scaleOfHeight);
+
+	protected abstract void pullToRefreshImpl();
+
+	protected abstract void refreshingImpl();
+
+	protected abstract void releaseToRefreshImpl();
+
+	protected abstract void resetImpl();
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/RotateLoadingLayout.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/RotateLoadingLayout.java
new file mode 100644
index 000000000..71d3499e4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/RotateLoadingLayout.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Matrix;
+import android.graphics.drawable.Drawable;
+import android.view.animation.Animation;
+import android.view.animation.RotateAnimation;
+import android.widget.ImageView.ScaleType;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.R;
+
+public class RotateLoadingLayout extends LoadingLayout {
+
+	static final int ROTATION_ANIMATION_DURATION = 1200;
+
+	private final Animation mRotateAnimation;
+	private final Matrix mHeaderImageMatrix;
+
+	private float mRotationPivotX, mRotationPivotY;
+
+	public RotateLoadingLayout(Context context, Mode mode, TypedArray attrs) {
+		super(context, mode, attrs);
+
+		mHeaderImage.setScaleType(ScaleType.MATRIX);
+		mHeaderImageMatrix = new Matrix();
+		mHeaderImage.setImageMatrix(mHeaderImageMatrix);
+
+		mRotateAnimation = new RotateAnimation(0, 720, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
+				0.5f);
+		mRotateAnimation.setInterpolator(ANIMATION_INTERPOLATOR);
+		mRotateAnimation.setDuration(ROTATION_ANIMATION_DURATION);
+		mRotateAnimation.setRepeatCount(Animation.INFINITE);
+		mRotateAnimation.setRepeatMode(Animation.RESTART);
+	}
+
+	public void onLoadingDrawableSet(Drawable imageDrawable) {
+		if (null != imageDrawable) {
+			mRotationPivotX = imageDrawable.getIntrinsicWidth() / 2f;
+			mRotationPivotY = imageDrawable.getIntrinsicHeight() / 2f;
+		}
+	}
+
+	protected void onPullYImpl(float scaleOfHeight) {
+		mHeaderImageMatrix.setRotate(scaleOfHeight * 90, mRotationPivotX, mRotationPivotY);
+		mHeaderImage.setImageMatrix(mHeaderImageMatrix);
+	}
+
+	@Override
+	protected void refreshingImpl() {
+		mHeaderImage.startAnimation(mRotateAnimation);
+	}
+
+	@Override
+	protected void resetImpl() {
+		mHeaderImage.clearAnimation();
+		resetImageRotation();
+	}
+
+	private void resetImageRotation() {
+		if (null != mHeaderImageMatrix) {
+			mHeaderImageMatrix.reset();
+			mHeaderImage.setImageMatrix(mHeaderImageMatrix);
+		}
+	}
+
+	@Override
+	protected void pullToRefreshImpl() {
+		// NO-OP
+	}
+
+	@Override
+	protected void releaseToRefreshImpl() {
+		// NO-OP
+	}
+
+	@Override
+	protected int getDefaultTopDrawableResId() {
+		return R.drawable.default_ptr_rotate;
+	}
+
+	@Override
+	protected int getDefaultBottomDrawableResId() {
+		return R.drawable.default_ptr_rotate;
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/SDK16.java b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/SDK16.java
new file mode 100644
index 000000000..7a62afa14
--- /dev/null
+++ b/plugins/Android-PullToRefresh/library/src/com/handmark/pulltorefresh/library/internal/SDK16.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.library.internal;
+
+import android.annotation.TargetApi;
+import android.view.View;
+
+@TargetApi(16)
+public class SDK16 {
+
+	public static void postOnAnimation(View view, Runnable runnable) {
+		view.postOnAnimation(runnable);
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/pom.xml b/plugins/Android-PullToRefresh/pom.xml
new file mode 100644
index 000000000..038b41cb4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/pom.xml
@@ -0,0 +1,117 @@
+
+
+	4.0.0
+	com.github.chrisbanes.pulltorefresh
+	parent
+	pom
+	1.4.2
+	Android-PullToRefresh Project
+	Implementation of the Pull-to-Refresh UI Pattern for Android.
+	https://github.com/chrisbanes/Android-PullToRefresh
+	
+		org.sonatype.oss
+		oss-parent
+		7
+	
+	
+		
+			Apache License Version 2.0
+			http://www.apache.org/licenses/LICENSE-2.0.txt
+			repo
+		
+	
+	
+		https://github.com/chrisbanes/Android-PullToRefresh
+		scm:git:git://github.com/chrisbanes/Android-PullToRefresh.git
+		scm:git:git@github.com:chrisbanes/Android-PullToRefresh.git
+	  v1.4.2
+  
+	
+		
+			Chris Banes
+			http://about.me/chrisbanes
+			chrisbanes
+		
+	
+	
+		library
+		sample
+		extras
+	
+	
+		
+		UTF-8
+		UTF-8
+		1.6
+		4.1.1.4
+		16
+		3.2.0
+	
+	
+		
+			
+				com.google.android
+				android
+				${android.version}
+				provided
+			
+		
+	
+	
+		
+			
+				
+				
+					org.apache.maven.plugins
+					maven-compiler-plugin
+					2.3.2
+				
+				
+					org.apache.maven.plugins
+					maven-release-plugin
+					2.3.2
+					
+						v@{project.version}
+					
+				
+				
+					com.jayway.maven.plugins.android.generation2
+					android-maven-plugin
+					${android-maven.version}
+					
+						
+							${android.platform}
+						
+						true
+						${sourceCompatibility}
+						${sourceCompatibility}
+					
+					true
+				
+				
+					org.apache.maven.plugins
+					maven-eclipse-plugin
+					2.8
+					
+						
+							com.google.android:android
+						
+						bin
+						
+							com.android.ide.eclipse.adt.ANDROID_FRAMEWORK
+						
+						
+							com.android.ide.eclipse.adt.AndroidNature
+						
+						
+							com.android.ide.eclipse.adt.ResourceManagerBuilder
+							com.android.ide.eclipse.adt.PreCompilerBuilder
+							com.android.ide.eclipse.adt.ApkBuilder
+						
+					
+				
+			
+		
+		src
+	
+
diff --git a/plugins/Android-PullToRefresh/sample/AndroidManifest.xml b/plugins/Android-PullToRefresh/sample/AndroidManifest.xml
new file mode 100755
index 000000000..3eee0edee
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/AndroidManifest.xml
@@ -0,0 +1,59 @@
+
+
+
+    
+
+    
+        
+            
+                
+
+                
+            
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+    
+
+    
+    
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/assets/ptr_webview2_sample.html b/plugins/Android-PullToRefresh/sample/assets/ptr_webview2_sample.html
new file mode 100644
index 000000000..ca55914b4
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/assets/ptr_webview2_sample.html
@@ -0,0 +1,28 @@
+
+
+PullToRefreshWebView2 Sample
+
+
+
+
+
+
+
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec sollicitudin mauris varius lacus porttitor eget blandit massa facilisis. Nulla pellentesque odio sed purus fermentum vitae viverra orci faucibus. Sed ullamcorper condimentum vulputate. Curabitur sit amet convallis velit. Vestibulum posuere eleifend risus ac adipiscing. Nam pulvinar nulla a velit faucibus imperdiet. Praesent eget nisi ac justo blandit sagittis. Maecenas at leo nisi, nec varius nisl.

+
In hac habitasse platea dictumst. Morbi neque tortor, vestibulum sed viverra a, luctus vel lorem. Nunc turpis eros, varius eget commodo et, euismod at eros. Sed tincidunt mi purus, vel posuere dui. Vestibulum ante lectus, porta sed mattis bibendum, scelerisque cursus sapien. Cras ultrices imperdiet fermentum. Aenean nisi nulla, euismod non blandit ac, dictum quis libero. Morbi consectetur tempor mollis. Suspendisse eget nunc arcu, vel ullamcorper augue. Integer malesuada, diam nec faucibus mollis, nisl velit euismod enim, ac mattis justo neque sit amet mauris. Vivamus pretium imperdiet pharetra.

+
Integer sagittis augue sit amet lectus pulvinar sit amet commodo tortor mattis. Maecenas quis tellus eget ante eleifend sollicitudin non et nibh. Maecenas luctus euismod tristique. Fusce in odio nec diam blandit facilisis. Sed nec arcu eros. Vivamus quis tortor a metus tempus aliquam eget volutpat magna. Pellentesque id ultrices dolor. Sed blandit aliquet quam. Phasellus dapibus euismod vulputate. Aenean blandit, elit vitae vestibulum tincidunt, metus dui accumsan nulla, sit amet vehicula mauris lacus in est. Etiam dignissim pellentesque nulla vel malesuada. Cras vel lorem justo.

+
Sed condimentum nisl sit amet libero vestibulum hendrerit. Duis auctor tempus placerat. Proin velit ante, ornare nec dictum nec, hendrerit eu arcu. Etiam ut diam ornare quam venenatis pulvinar vitae vel leo. Vivamus consectetur, ante id interdum rhoncus, magna eros pulvinar lacus, a gravida nibh arcu vitae eros. Nulla scelerisque laoreet feugiat. Mauris sit amet gravida felis.

+
Nulla ac dolor sapien, vestibulum venenatis justo. Cras placerat velit vitae nibh pellentesque ultricies. Suspendisse adipiscing enim eu justo iaculis eu pretium urna fermentum. Duis porttitor nunc non nunc mattis vestibulum. Etiam elit tellus, feugiat in bibendum eget, adipiscing nec metus. Ut ut sem lacus, quis faucibus diam. Curabitur a nulla fermentum tortor dignissim posuere. Fusce faucibus ante ut sem imperdiet imperdiet eget vitae lorem. Etiam fringilla ornare ipsum, in sagittis quam ornare vitae. Nullam venenatis orci sit amet sapien adipiscing gravida. Proin turpis lectus, hendrerit vitae vehicula ut, auctor ac lectus. Pellentesque sollicitudin blandit ligula quis commodo. Mauris vulputate lectus in velit luctus aliquam. Quisque eget tincidunt elit. Quisque et augue quam, sed scelerisque eros.

+
+
+
+
diff --git a/plugins/Android-PullToRefresh/sample/pom.xml b/plugins/Android-PullToRefresh/sample/pom.xml
new file mode 100644
index 000000000..80b0ebcb9
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/pom.xml
@@ -0,0 +1,55 @@
+
+
+	4.0.0
+	
+	com.github.chrisbanes.pulltorefresh
+	sample
+	apk
+	Android-PullToRefresh Sample
+	
+	
+		com.github.chrisbanes.pulltorefresh
+		parent
+		1.4.2
+	
+
+	
+		
+			com.google.android
+			android
+		
+		
+			${project.groupId}
+			library
+			apklib
+			${project.version}
+		
+		
+			${project.groupId}
+			extra-listfragment
+			apklib
+			${project.version}
+		
+	
+
+	
+		
+			
+				com.jayway.maven.plugins.android.generation2
+				android-maven-plugin
+			
+			
+				org.apache.maven.plugins
+				maven-eclipse-plugin
+				
+					
+						com.google.android:android
+						commons-logging:commons-logging
+						xerces:xmlParserAPIs
+						xpp3:xpp3
+					
+				
+			
+		
+	
+
diff --git a/plugins/Android-PullToRefresh/sample/project.properties b/plugins/Android-PullToRefresh/sample/project.properties
new file mode 100755
index 000000000..0c37987ca
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/project.properties
@@ -0,0 +1,13 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-15
+android.library.reference.1=../library
+android.library.reference.2=../extras/PullToRefreshListFragment
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/android.png b/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/android.png
new file mode 100644
index 000000000..08acbfc50
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/android.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/icon.png b/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/icon.png
new file mode 100755
index 000000000..e3684bd62
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable-hdpi/icon.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable-ldpi/icon.png b/plugins/Android-PullToRefresh/sample/res/drawable-ldpi/icon.png
new file mode 100755
index 000000000..66fd3887d
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable-ldpi/icon.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable-mdpi/icon.png b/plugins/Android-PullToRefresh/sample/res/drawable-mdpi/icon.png
new file mode 100755
index 000000000..4b843b5bb
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable-mdpi/icon.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable-xhdpi/android.png b/plugins/Android-PullToRefresh/sample/res/drawable-xhdpi/android.png
new file mode 100644
index 000000000..0941b379b
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable-xhdpi/android.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/drawable/icon.png b/plugins/Android-PullToRefresh/sample/res/drawable/icon.png
new file mode 100755
index 000000000..8074c4c57
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/drawable/icon.png differ
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_expandable_list.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_expandable_list.xml
new file mode 100755
index 000000000..6d6194dc3
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_expandable_list.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_grid.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_grid.xml
new file mode 100755
index 000000000..c4876aefe
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_grid.xml
@@ -0,0 +1,22 @@
+
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list.xml
new file mode 100755
index 000000000..289448f1a
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list.xml
@@ -0,0 +1,22 @@
+
+
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list_fragment.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list_fragment.xml
new file mode 100644
index 000000000..e3cf94b40
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_list_fragment.xml
@@ -0,0 +1,12 @@
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_scrollview.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_scrollview.xml
new file mode 100755
index 000000000..9aaefe372
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_scrollview.xml
@@ -0,0 +1,25 @@
+
+
+
+    
+
+    
+
+        
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview.xml
new file mode 100755
index 000000000..c0d238219
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview.xml
@@ -0,0 +1,16 @@
+
+
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview2.xml b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview2.xml
new file mode 100755
index 000000000..a9bd1ef21
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/layout/activity_ptr_webview2.xml
@@ -0,0 +1,16 @@
+
+
+
+
+
+    
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/res/raw/pull_event.mp3 b/plugins/Android-PullToRefresh/sample/res/raw/pull_event.mp3
new file mode 100644
index 000000000..075ad08e4
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/raw/pull_event.mp3 differ
diff --git a/plugins/Android-PullToRefresh/sample/res/raw/refreshing_sound.mp3 b/plugins/Android-PullToRefresh/sample/res/raw/refreshing_sound.mp3
new file mode 100644
index 000000000..9ebe0b61e
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/raw/refreshing_sound.mp3 differ
diff --git a/plugins/Android-PullToRefresh/sample/res/raw/reset_sound.mp3 b/plugins/Android-PullToRefresh/sample/res/raw/reset_sound.mp3
new file mode 100644
index 000000000..8e4c9e3af
Binary files /dev/null and b/plugins/Android-PullToRefresh/sample/res/raw/reset_sound.mp3 differ
diff --git a/plugins/Android-PullToRefresh/sample/res/values/strings.xml b/plugins/Android-PullToRefresh/sample/res/values/strings.xml
new file mode 100755
index 000000000..d2e134d7b
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/res/values/strings.xml
@@ -0,0 +1,8 @@
+
+
+
+    Hello World, PullToRefreshActivity!
+    pulltorefreshexample
+    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec sollicitudin mauris varius lacus porttitor eget blandit massa facilisis. Nulla pellentesque odio sed purus fermentum vitae viverra orci faucibus. Sed ullamcorper condimentum vulputate. Curabitur sit amet convallis velit. Vestibulum posuere eleifend risus ac adipiscing. Nam pulvinar nulla a velit faucibus imperdiet. Praesent eget nisi ac justo blandit sagittis. Maecenas at leo nisi, nec varius nisl.\nIn hac habitasse platea dictumst. Morbi neque tortor, vestibulum sed viverra a, luctus vel lorem. Nunc turpis eros, varius eget commodo et, euismod at eros. Sed tincidunt mi purus, vel posuere dui. Vestibulum ante lectus, porta sed mattis bibendum, scelerisque cursus sapien. Cras ultrices imperdiet fermentum. Aenean nisi nulla, euismod non blandit ac, dictum quis libero. Morbi consectetur tempor mollis. Suspendisse eget nunc arcu, vel ullamcorper augue. Integer malesuada, diam nec faucibus mollis, nisl velit euismod enim, ac mattis justo neque sit amet mauris. Vivamus pretium imperdiet pharetra.\nInteger sagittis augue sit amet lectus pulvinar sit amet commodo tortor mattis. Maecenas quis tellus eget ante eleifend sollicitudin non et nibh. Maecenas luctus euismod tristique. Fusce in odio nec diam blandit facilisis. Sed nec arcu eros. Vivamus quis tortor a metus tempus aliquam eget volutpat magna. Pellentesque id ultrices dolor. Sed blandit aliquet quam. Phasellus dapibus euismod vulputate. Aenean blandit, elit vitae vestibulum tincidunt, metus dui accumsan nulla, sit amet vehicula mauris lacus in est. Etiam dignissim pellentesque nulla vel malesuada. Cras vel lorem justo.\nSed condimentum nisl sit amet libero vestibulum hendrerit. Duis auctor tempus placerat. Proin velit ante, ornare nec dictum nec, hendrerit eu arcu. Etiam ut diam ornare quam venenatis pulvinar vitae vel leo. Vivamus consectetur, ante id interdum rhoncus, magna eros pulvinar lacus, a gravida nibh arcu vitae eros. Nulla scelerisque laoreet feugiat. Mauris sit amet gravida felis.\nNulla ac dolor sapien, vestibulum venenatis justo. Cras placerat velit vitae nibh pellentesque ultricies. Suspendisse adipiscing enim eu justo iaculis eu pretium urna fermentum. Duis porttitor nunc non nunc mattis vestibulum. Etiam elit tellus, feugiat in bibendum eget, adipiscing nec metus. Ut ut sem lacus, quis faucibus diam. Curabitur a nulla fermentum tortor dignissim posuere. Fusce faucibus ante ut sem imperdiet imperdiet eget vitae lorem. Etiam fringilla ornare ipsum, in sagittis quam ornare vitae. Nullam venenatis orci sit amet sapien adipiscing gravida. Proin turpis lectus, hendrerit vitae vehicula ut, auctor ac lectus. Pellentesque sollicitudin blandit ligula quis commodo. Mauris vulputate lectus in velit luctus aliquam. Quisque eget tincidunt elit. Quisque et augue quam, sed scelerisque eros.
+
+
\ No newline at end of file
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/LauncherActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/LauncherActivity.java
new file mode 100644
index 000000000..7a3a299f7
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/LauncherActivity.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import android.app.ListActivity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+public class LauncherActivity extends ListActivity {
+
+	public static final String[] options = { "ListView", "ExpandableListView", "GridView", "WebView", "ScrollView",
+			"ListView Fragment", "WebView Advanced" };
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setListAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, options));
+	}
+
+	@Override
+	protected void onListItemClick(ListView l, View v, int position, long id) {
+		Intent intent;
+
+		switch (position) {
+			default:
+			case 0:
+				intent = new Intent(this, PullToRefreshListActivity.class);
+				break;
+			case 1:
+				intent = new Intent(this, PullToRefreshExpandableListActivity.class);
+				break;
+			case 2:
+				intent = new Intent(this, PullToRefreshGridActivity.class);
+				break;
+			case 3:
+				intent = new Intent(this, PullToRefreshWebViewActivity.class);
+				break;
+			case 4:
+				intent = new Intent(this, PullToRefreshScrollViewActivity.class);
+				break;
+			case 5:
+				intent = new Intent(this, PullToRefreshListFragmentActivity.class);
+				break;
+			case 6:
+				intent = new Intent(this, PullToRefreshWebView2Activity.class);
+				break;
+		}
+
+		startActivity(intent);
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshExpandableListActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshExpandableListActivity.java
new file mode 100644
index 000000000..d50c44145
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshExpandableListActivity.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import android.app.ExpandableListActivity;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.widget.ExpandableListView;
+import android.widget.SimpleExpandableListAdapter;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.PullToRefreshExpandableListView;
+
+public final class PullToRefreshExpandableListActivity extends ExpandableListActivity {
+	private static final String KEY = "key";
+	private LinkedList mListItems, mGroupItems;
+	private PullToRefreshExpandableListView mPullRefreshListView;
+	private SimpleExpandableListAdapter mAdapter;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_expandable_list);
+
+		mPullRefreshListView = (PullToRefreshExpandableListView) findViewById(R.id.pull_refresh_expandable_list);
+
+		// Set a listener to be invoked when the list should be refreshed.
+		mPullRefreshListView.setOnRefreshListener(new OnRefreshListener() {
+			@Override
+			public void onRefresh(PullToRefreshBase refreshView) {
+				// Do work to refresh the list here.
+				new GetDataTask().execute();
+			}
+		});
+
+		mListItems = new LinkedList();
+		mListItems.addAll(Arrays.asList(mChildStrings));
+		mGroupItems = new LinkedList();
+		mGroupItems.addAll(Arrays.asList(mGroupStrings));
+
+		List> groupData = new ArrayList>();
+		List>> childData = new ArrayList>>();
+		for (String group : mGroupStrings) {
+			Map groupMap1 = new HashMap();
+			groupData.add(groupMap1);
+			groupMap1.put(KEY, group);
+
+			List> childList = new ArrayList>();
+			for (String string : mChildStrings) {
+				Map childMap = new HashMap();
+				childList.add(childMap);
+				childMap.put(KEY, string);
+			}
+			childData.add(childList);
+		}
+
+		mAdapter = new SimpleExpandableListAdapter(this, groupData, android.R.layout.simple_expandable_list_item_1,
+				new String[] { KEY }, new int[] { android.R.id.text1 }, childData,
+				android.R.layout.simple_expandable_list_item_2, new String[] { KEY }, new int[] { android.R.id.text1 });
+		setListAdapter(mAdapter);
+	}
+
+	private class GetDataTask extends AsyncTask {
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			// Simulates a background job.
+			try {
+				Thread.sleep(2000);
+			} catch (InterruptedException e) {
+			}
+			return mChildStrings;
+		}
+
+		@Override
+		protected void onPostExecute(String[] result) {
+			mListItems.addFirst("Added after refresh...");
+			mAdapter.notifyDataSetChanged();
+
+			// Call onRefreshComplete when the list has been refreshed.
+			mPullRefreshListView.onRefreshComplete();
+
+			super.onPostExecute(result);
+		}
+	}
+
+	private final String[] mChildStrings = { "Child One", "Child Two", "Child Three", "Child Four", "Child Five",
+			"Child Six" };
+
+	private final String[] mGroupStrings = { "Group One", "Group Two", "Group Three" };
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshGridActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshGridActivity.java
new file mode 100644
index 000000000..69c2d2512
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshGridActivity.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import java.util.Arrays;
+import java.util.LinkedList;
+
+import android.app.Activity;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.ArrayAdapter;
+import android.widget.GridView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener2;
+import com.handmark.pulltorefresh.library.PullToRefreshGridView;
+
+public final class PullToRefreshGridActivity extends Activity {
+
+	static final int MENU_SET_MODE = 0;
+
+	private LinkedList mListItems;
+	private PullToRefreshGridView mPullRefreshGridView;
+	private GridView mGridView;
+	private ArrayAdapter mAdapter;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_grid);
+
+		mPullRefreshGridView = (PullToRefreshGridView) findViewById(R.id.pull_refresh_grid);
+		mGridView = mPullRefreshGridView.getRefreshableView();
+
+		// Set a listener to be invoked when the list should be refreshed.
+		mPullRefreshGridView.setOnRefreshListener(new OnRefreshListener2() {
+
+			@Override
+			public void onPullDownToRefresh(PullToRefreshBase refreshView) {
+				Toast.makeText(PullToRefreshGridActivity.this, "Pull Down!", Toast.LENGTH_SHORT).show();
+				new GetDataTask().execute();
+			}
+
+			@Override
+			public void onPullUpToRefresh(PullToRefreshBase refreshView) {
+				Toast.makeText(PullToRefreshGridActivity.this, "Pull Up!", Toast.LENGTH_SHORT).show();
+				new GetDataTask().execute();
+			}
+
+		});
+
+		mListItems = new LinkedList();
+
+		TextView tv = new TextView(this);
+		tv.setGravity(Gravity.CENTER);
+		tv.setText("Empty View, Pull Down/Up to Add Items");
+		mPullRefreshGridView.setEmptyView(tv);
+
+		mAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, mListItems);
+		mGridView.setAdapter(mAdapter);
+	}
+
+	private class GetDataTask extends AsyncTask {
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			// Simulates a background job.
+			try {
+				Thread.sleep(2000);
+			} catch (InterruptedException e) {
+			}
+			return mStrings;
+		}
+
+		@Override
+		protected void onPostExecute(String[] result) {
+			mListItems.addFirst("Added after refresh...");
+			mListItems.addAll(Arrays.asList(result));
+			mAdapter.notifyDataSetChanged();
+
+			// Call onRefreshComplete when the list has been refreshed.
+			mPullRefreshGridView.onRefreshComplete();
+
+			super.onPostExecute(result);
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		menu.add(0, MENU_SET_MODE, 0,
+				mPullRefreshGridView.getMode() == Mode.BOTH ? "Change to MODE_PULL_DOWN"
+						: "Change to MODE_PULL_BOTH");
+		return super.onCreateOptionsMenu(menu);
+	}
+
+	@Override
+	public boolean onPrepareOptionsMenu(Menu menu) {
+		MenuItem setModeItem = menu.findItem(MENU_SET_MODE);
+		setModeItem.setTitle(mPullRefreshGridView.getMode() == Mode.BOTH ? "Change to MODE_PULL_DOWN"
+				: "Change to MODE_PULL_BOTH");
+
+		return super.onPrepareOptionsMenu(menu);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+			case MENU_SET_MODE:
+				mPullRefreshGridView
+						.setMode(mPullRefreshGridView.getMode() == Mode.BOTH ? Mode.PULL_DOWN_TO_REFRESH
+								: Mode.BOTH);
+				break;
+		}
+
+		return super.onOptionsItemSelected(item);
+	}
+
+	private String[] mStrings = { "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
+			"Allgauer Emmentaler" };
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListActivity.java
new file mode 100755
index 000000000..57536084b
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListActivity.java
@@ -0,0 +1,175 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import java.util.Arrays;
+import java.util.LinkedList;
+
+import android.app.ListActivity;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.text.format.DateUtils;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnLastItemVisibleListener;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.State;
+import com.handmark.pulltorefresh.library.PullToRefreshListView;
+import com.handmark.pulltorefresh.library.extras.SoundPullEventListener;
+
+public final class PullToRefreshListActivity extends ListActivity {
+
+	static final int MENU_MANUAL_REFRESH = 0;
+	static final int MENU_DISABLE_SCROLL = 1;
+	static final int MENU_SET_MODE = 2;
+
+	private LinkedList mListItems;
+	private PullToRefreshListView mPullRefreshListView;
+	private ArrayAdapter mAdapter;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_list);
+
+		mPullRefreshListView = (PullToRefreshListView) findViewById(R.id.pull_refresh_list);
+
+		// Set a listener to be invoked when the list should be refreshed.
+		mPullRefreshListView.setOnRefreshListener(new OnRefreshListener() {
+			@Override
+			public void onRefresh(PullToRefreshBase refreshView) {
+				mPullRefreshListView.setLastUpdatedLabel(DateUtils.formatDateTime(getApplicationContext(),
+						System.currentTimeMillis(), DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE
+								| DateUtils.FORMAT_ABBREV_ALL));
+
+				// Do work to refresh the list here.
+				new GetDataTask().execute();
+			}
+		});
+
+		// Add an end-of-list listener
+		mPullRefreshListView.setOnLastItemVisibleListener(new OnLastItemVisibleListener() {
+
+			@Override
+			public void onLastItemVisible() {
+				Toast.makeText(PullToRefreshListActivity.this, "End of List!", Toast.LENGTH_SHORT).show();
+			}
+		});
+
+		ListView actualListView = mPullRefreshListView.getRefreshableView();
+
+		mListItems = new LinkedList();
+		mListItems.addAll(Arrays.asList(mStrings));
+
+		mAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, mListItems);
+
+		/**
+		 * Add Sound Event Listener
+		 */
+		SoundPullEventListener soundListener = new SoundPullEventListener(this);
+		soundListener.addSoundEvent(State.PULL_TO_REFRESH, R.raw.pull_event);
+		soundListener.addSoundEvent(State.RESET, R.raw.reset_sound);
+		soundListener.addSoundEvent(State.REFRESHING, R.raw.refreshing_sound);
+		mPullRefreshListView.setOnPullEventListener(soundListener);
+
+		// You can also just use setListAdapter(mAdapter) or
+		// mPullRefreshListView.setAdapter(mAdapter)
+		actualListView.setAdapter(mAdapter);
+	}
+
+	private class GetDataTask extends AsyncTask {
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			// Simulates a background job.
+			try {
+				Thread.sleep(4000);
+			} catch (InterruptedException e) {
+			}
+			return mStrings;
+		}
+
+		@Override
+		protected void onPostExecute(String[] result) {
+			mListItems.addFirst("Added after refresh...");
+			mAdapter.notifyDataSetChanged();
+
+			// Call onRefreshComplete when the list has been refreshed.
+			mPullRefreshListView.onRefreshComplete();
+
+			super.onPostExecute(result);
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		menu.add(0, MENU_MANUAL_REFRESH, 0, "Manual Refresh");
+		menu.add(0, MENU_DISABLE_SCROLL, 1,
+				mPullRefreshListView.isDisableScrollingWhileRefreshing() ? "Enable Scrolling while Refreshing"
+						: "Disable Scrolling while Refreshing");
+		menu.add(0, MENU_SET_MODE, 0, mPullRefreshListView.getMode() == Mode.BOTH ? "Change to MODE_PULL_DOWN"
+				: "Change to MODE_PULL_BOTH");
+		return super.onCreateOptionsMenu(menu);
+	}
+
+	@Override
+	public boolean onPrepareOptionsMenu(Menu menu) {
+		MenuItem disableItem = menu.findItem(MENU_DISABLE_SCROLL);
+		disableItem
+				.setTitle(mPullRefreshListView.isDisableScrollingWhileRefreshing() ? "Enable Scrolling while Refreshing"
+						: "Disable Scrolling while Refreshing");
+
+		MenuItem setModeItem = menu.findItem(MENU_SET_MODE);
+		setModeItem.setTitle(mPullRefreshListView.getMode() == Mode.BOTH ? "Change to MODE_PULL_DOWN"
+				: "Change to MODE_PULL_BOTH");
+
+		return super.onPrepareOptionsMenu(menu);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+
+		switch (item.getItemId()) {
+			case MENU_MANUAL_REFRESH:
+				new GetDataTask().execute();
+				mPullRefreshListView.setRefreshing(false);
+				break;
+			case MENU_DISABLE_SCROLL:
+				mPullRefreshListView.setDisableScrollingWhileRefreshing(!mPullRefreshListView
+						.isDisableScrollingWhileRefreshing());
+				break;
+			case MENU_SET_MODE:
+				mPullRefreshListView.setMode(mPullRefreshListView.getMode() == Mode.BOTH ? Mode.PULL_DOWN_TO_REFRESH
+						: Mode.BOTH);
+				break;
+		}
+
+		return super.onOptionsItemSelected(item);
+	}
+
+	private String[] mStrings = { "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
+			"Allgauer Emmentaler", "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
+			"Allgauer Emmentaler" };
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListFragmentActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListFragmentActivity.java
new file mode 100644
index 000000000..4361c6040
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshListFragmentActivity.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import java.util.Arrays;
+import java.util.LinkedList;
+
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import com.handmark.pulltorefresh.extras.listfragment.PullToRefreshListFragment;
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.PullToRefreshListView;
+
+public final class PullToRefreshListFragmentActivity extends FragmentActivity implements OnRefreshListener {
+
+	private LinkedList mListItems;
+	private ArrayAdapter mAdapter;
+
+	private PullToRefreshListFragment mPullRefreshListFragment;
+	private PullToRefreshListView mPullRefreshListView;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_list_fragment);
+
+		mPullRefreshListFragment = (PullToRefreshListFragment) getSupportFragmentManager().findFragmentById(
+				R.id.frag_ptr_list);
+
+		// Get PullToRefreshListView from Fragment
+		mPullRefreshListView = mPullRefreshListFragment.getPullToRefreshListView();
+
+		// Set a listener to be invoked when the list should be refreshed.
+		mPullRefreshListView.setOnRefreshListener(this);
+
+		// You can also just use mPullRefreshListFragment.getListView()
+		ListView actualListView = mPullRefreshListView.getRefreshableView();
+
+		mListItems = new LinkedList();
+		mListItems.addAll(Arrays.asList(mStrings));
+		mAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, mListItems);
+
+		// You can also just use setListAdapter(mAdapter) or
+		// mPullRefreshListView.setAdapter(mAdapter)
+		actualListView.setAdapter(mAdapter);
+
+		mPullRefreshListFragment.setListShown(true);
+	}
+
+	@Override
+	public void onRefresh(PullToRefreshBase refreshView) {
+		// Do work to refresh the list here.
+		new GetDataTask().execute();
+	}
+
+	private class GetDataTask extends AsyncTask {
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			// Simulates a background job.
+			try {
+				Thread.sleep(4000);
+			} catch (InterruptedException e) {
+			}
+			return mStrings;
+		}
+
+		@Override
+		protected void onPostExecute(String[] result) {
+			mListItems.addFirst("Added after refresh...");
+			mAdapter.notifyDataSetChanged();
+
+			// Call onRefreshComplete when the list has been refreshed.
+			mPullRefreshListView.onRefreshComplete();
+
+			super.onPostExecute(result);
+		}
+	}
+
+	private String[] mStrings = { "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
+			"Allgauer Emmentaler", "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
+			"Allgauer Emmentaler" };
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshScrollViewActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshScrollViewActivity.java
new file mode 100644
index 000000000..008b920de
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshScrollViewActivity.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import android.app.Activity;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.widget.ScrollView;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.PullToRefreshScrollView;
+
+public final class PullToRefreshScrollViewActivity extends Activity {
+
+	PullToRefreshScrollView mPullRefreshScrollView;
+	ScrollView mScrollView;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_scrollview);
+
+		mPullRefreshScrollView = (PullToRefreshScrollView) findViewById(R.id.pull_refresh_scrollview);
+		mPullRefreshScrollView.setOnRefreshListener(new OnRefreshListener() {
+
+			@Override
+			public void onRefresh(PullToRefreshBase refreshView) {
+				new GetDataTask().execute();
+			}
+		});
+
+		mScrollView = mPullRefreshScrollView.getRefreshableView();
+	}
+
+	private class GetDataTask extends AsyncTask {
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			// Simulates a background job.
+			try {
+				Thread.sleep(4000);
+			} catch (InterruptedException e) {
+			}
+			return null;
+		}
+
+		@Override
+		protected void onPostExecute(String[] result) {
+			// Do some stuff here
+
+			// Call onRefreshComplete when the list has been refreshed.
+			mPullRefreshScrollView.onRefreshComplete();
+
+			super.onPostExecute(result);
+		}
+	}
+
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebView2Activity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebView2Activity.java
new file mode 100644
index 000000000..786f1954d
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebView2Activity.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.handmark.pulltorefresh.library.extras.PullToRefreshWebView2;
+
+public final class PullToRefreshWebView2Activity extends Activity implements OnRefreshListener {
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_webview2);
+
+		PullToRefreshWebView2 pullRefreshWebView = (PullToRefreshWebView2) findViewById(R.id.pull_refresh_webview2);
+		pullRefreshWebView.setOnRefreshListener(this);
+
+		WebView webView = pullRefreshWebView.getRefreshableView();
+		webView.getSettings().setJavaScriptEnabled(true);
+		webView.setWebViewClient(new SampleWebViewClient());
+
+		// We just load a prepared HTML page from the assets folder for this
+		// sample, see that file for the Javascript implementation
+		webView.loadUrl("file:///android_asset/ptr_webview2_sample.html");
+	}
+
+	private static class SampleWebViewClient extends WebViewClient {
+		@Override
+		public boolean shouldOverrideUrlLoading(WebView view, String url) {
+			view.loadUrl(url);
+			return true;
+		}
+	}
+
+	@Override
+	public void onRefresh(final PullToRefreshBase refreshView) {
+		// This is very contrived example, we just wait 2 seconds, then call
+		// onRefreshComplete()
+		refreshView.postDelayed(new Runnable() {
+			@Override
+			public void run() {
+				refreshView.onRefreshComplete();
+			}
+		}, 2 * 1000);
+	}
+}
diff --git a/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebViewActivity.java b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebViewActivity.java
new file mode 100644
index 000000000..1a42a06aa
--- /dev/null
+++ b/plugins/Android-PullToRefresh/sample/src/com/handmark/pulltorefresh/samples/PullToRefreshWebViewActivity.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright 2011, 2012 Chris Banes.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *******************************************************************************/
+package com.handmark.pulltorefresh.samples;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import com.handmark.pulltorefresh.library.PullToRefreshWebView;
+
+public final class PullToRefreshWebViewActivity extends Activity {
+
+	PullToRefreshWebView mPullRefreshWebView;
+	WebView mWebView;
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_ptr_webview);
+
+		mPullRefreshWebView = (PullToRefreshWebView) findViewById(R.id.pull_refresh_webview);
+		mWebView = mPullRefreshWebView.getRefreshableView();
+
+		mWebView.getSettings().setJavaScriptEnabled(true);
+		mWebView.setWebViewClient(new SampleWebViewClient());
+		mWebView.loadUrl("http://www.google.com");
+
+	}
+
+	private static class SampleWebViewClient extends WebViewClient {
+		@Override
+		public boolean shouldOverrideUrlLoading(WebView view, String url) {
+			view.loadUrl(url);
+			return true;
+		}
+	}
+
+}