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Code Issues Releases Wiki Activity

Fix bug on Android 4.2 with DialogFragments especially with FileDialogFragment

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This commit is contained in:
Dominik Schürmann 2013-01-06 18:13:46 +01:00
parent b2dcc657c9
commit 109bc41044
15 changed files with 85 additions and 164 deletions
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2
APG/AndroidManifest.xml
View File

@ -47,7 +47,7 @@
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="14" />
android:targetSdkVersion="17" />
<uses-feature
android:name="android.hardware.wifi"

2
APG/project.properties
View File

@ -8,5 +8,5 @@
# project structure.
# Project target.
target=android-15
target=android-17
android.library.reference.1=android-libs/ActionBarSherlock

4
APG/src/org/thialfihar/android/apg/ui/DecryptActivity.java
View File

@ -20,6 +20,7 @@ package org.thialfihar.android.apg.ui;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.thialfihar.android.apg.Constants;
import org.thialfihar.android.apg.Id;
import org.thialfihar.android.apg.compatibility.Clipboard;
import org.thialfihar.android.apg.helper.FileHelper;
import org.thialfihar.android.apg.helper.OtherHelper;
import org.thialfihar.android.apg.helper.PGPHelper;
@ -32,7 +33,6 @@ import org.thialfihar.android.apg.ui.dialog.DeleteFileDialogFragment;
import org.thialfihar.android.apg.ui.dialog.FileDialogFragment;
import org.thialfihar.android.apg.ui.dialog.LookupUnknownKeyDialogFragment;
import org.thialfihar.android.apg.ui.dialog.PassphraseDialogFragment;
import org.thialfihar.android.apg.util.Compatibility;
import org.thialfihar.android.apg.R;
import com.actionbarsherlock.app.SherlockFragmentActivity;
@ -264,7 +264,7 @@ public class DecryptActivity extends SherlockFragmentActivity {
if (mSource.getCurrentView().getId() == R.id.sourceMessage
&& mMessage.getText().length() == 0) {
CharSequence clipboardText = Compatibility.getClipboardText(this);
CharSequence clipboardText = Clipboard.getClipboardText(this);
String data = "";
if (clipboardText != null) {

4
APG/src/org/thialfihar/android/apg/ui/EncryptActivity.java
View File

@ -23,6 +23,7 @@ import org.spongycastle.openpgp.PGPSecretKey;
import org.spongycastle.openpgp.PGPSecretKeyRing;
import org.thialfihar.android.apg.Constants;
import org.thialfihar.android.apg.Id;
import org.thialfihar.android.apg.compatibility.Clipboard;
import org.thialfihar.android.apg.helper.FileHelper;
import org.thialfihar.android.apg.helper.OtherHelper;
import org.thialfihar.android.apg.helper.PGPHelper;
@ -36,7 +37,6 @@ import org.thialfihar.android.apg.ui.dialog.DeleteFileDialogFragment;
import org.thialfihar.android.apg.ui.dialog.FileDialogFragment;
import org.thialfihar.android.apg.ui.dialog.PassphraseDialogFragment;
import org.thialfihar.android.apg.util.Choice;
import org.thialfihar.android.apg.util.Compatibility;
import org.thialfihar.android.apg.R;
import com.actionbarsherlock.app.SherlockFragmentActivity;
@ -758,7 +758,7 @@ public class EncryptActivity extends SherlockFragmentActivity {
case Id.target.clipboard:
output = data.getString(ApgIntentService.RESULT_ENCRYPTED_STRING);
Log.d(Constants.TAG, "output: " + output);
Compatibility.copyToClipboard(EncryptActivity.this, output);
Clipboard.copyToClipboard(EncryptActivity.this, output);
Toast.makeText(EncryptActivity.this,
R.string.encryptionToClipboardSuccessful, Toast.LENGTH_SHORT)
.show();

57
APG/src/org/thialfihar/android/apg/ui/KeyListActivity.java
View File

@ -20,6 +20,7 @@ package org.thialfihar.android.apg.ui;
import org.thialfihar.android.apg.Constants;
import org.thialfihar.android.apg.Id;
import org.thialfihar.android.apg.R;
import org.thialfihar.android.apg.compatibility.DialogFragmentWorkaround;
import org.thialfihar.android.apg.service.ApgIntentService;
import org.thialfihar.android.apg.service.ApgIntentServiceHandler;
import org.thialfihar.android.apg.ui.dialog.DeleteFileDialogFragment;
@ -159,9 +160,9 @@ public class KeyListActivity extends SherlockFragmentActivity {
// TODO: reimplement!
// menu.add(3, Id.menu.option.search, 0, R.string.menu_search)
// .setIcon(R.drawable.ic_menu_search).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.add(0, Id.menu.option.import_keys, 2, R.string.menu_importKeys).setShowAsAction(
menu.add(0, Id.menu.option.import_keys, 5, R.string.menu_importKeys).setShowAsAction(
MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
menu.add(0, Id.menu.option.export_keys, 3, R.string.menu_exportKeys).setShowAsAction(
menu.add(0, Id.menu.option.export_keys, 6, R.string.menu_exportKeys).setShowAsAction(
MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
return true;
@ -207,6 +208,7 @@ public class KeyListActivity extends SherlockFragmentActivity {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Log.d(Constants.TAG, "FileDialogFragment.MESSAGE_OKAY");
Bundle data = message.getData();
mImportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
@ -217,14 +219,19 @@ public class KeyListActivity extends SherlockFragmentActivity {
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
public void run() {
mFileDialog = FileDialogFragment.newInstance(messenger,
getString(R.string.title_importKeys), getString(R.string.specifyFileToImportFrom),
mImportFilename, null, Id.request.filename);
getString(R.string.title_importKeys),
getString(R.string.specifyFileToImportFrom), mImportFilename, null,
Id.request.filename);
mFileDialog.show(getSupportFragmentManager(), "fileDialog");
}
});
}
/**
* Show dialog where to export keys
@ -233,6 +240,24 @@ public class KeyListActivity extends SherlockFragmentActivity {
* if -1 export all keys
*/
public void showExportKeysDialog(final long keyRingRowId) {
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
exportKeys(keyRingRowId);
}
}
};
// Create a new Messenger for the communication back
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
public void run() {
String title = null;
if (keyRingRowId != -1) {
// single key export
@ -248,27 +273,13 @@ public class KeyListActivity extends SherlockFragmentActivity {
message = getString(R.string.specifyFileToExportSecretKeysTo);
}
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
exportKeys(keyRingRowId);
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
mFileDialog = FileDialogFragment.newInstance(messenger, title, message, mExportFilename,
null, Id.request.filename);
mFileDialog = FileDialogFragment.newInstance(messenger, title, message,
mExportFilename, null, Id.request.filename);
mFileDialog.show(getSupportFragmentManager(), "fileDialog");
}
});
}
/**
* Show dialog to delete key

10
APG/src/org/thialfihar/android/apg/ui/KeyListPublicActivity.java
View File

@ -42,14 +42,16 @@ public class KeyListPublicActivity extends KeyListActivity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(1, Id.menu.option.key_server, 2, R.string.menu_keyServer)
.setIcon(R.drawable.ic_menu_search_list)
.setShowAsAction(
MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
super.onCreateOptionsMenu(menu);
menu.add(1, Id.menu.option.scanQRCode, 1, R.string.menu_scanQRCode)
.setIcon(R.drawable.ic_menu_scan_qrcode)
.setShowAsAction(
MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
menu.add(1, Id.menu.option.key_server, 2, R.string.menu_keyServer)
.setIcon(R.drawable.ic_menu_search_list)
.setShowAsAction(
MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
return true;
}

15
APG/src/org/thialfihar/android/apg/ui/SelectPublicKeyFragment.java
View File

@ -22,6 +22,7 @@ import java.util.Vector;
import org.thialfihar.android.apg.Id;
import org.thialfihar.android.apg.R;
import org.thialfihar.android.apg.compatibility.ListFragmentWorkaround;
import org.thialfihar.android.apg.provider.ApgDatabase;
import org.thialfihar.android.apg.provider.ApgContract.KeyRings;
import org.thialfihar.android.apg.provider.ApgContract.Keys;
@ -29,8 +30,6 @@ import org.thialfihar.android.apg.provider.ApgContract.UserIds;
import org.thialfihar.android.apg.provider.ApgDatabase.Tables;
import org.thialfihar.android.apg.ui.widget.SelectKeyCursorAdapter;
import com.actionbarsherlock.app.SherlockListFragment;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
@ -38,10 +37,9 @@ import android.os.Bundle;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.app.LoaderManager;
import android.view.View;
import android.widget.ListView;
public class SelectPublicKeyFragment extends SherlockListFragment implements
public class SelectPublicKeyFragment extends ListFragmentWorkaround implements
LoaderManager.LoaderCallbacks<Cursor> {
private SelectPublicKeyActivity mActivity;
@ -81,15 +79,6 @@ public class SelectPublicKeyFragment extends SherlockListFragment implements
getLoaderManager().initLoader(0, null, this);
}
/**
* Workaround for Android 4.1. Items are not checked in layout. See
* http://code.google.com/p/android/issues/detail?id=35885
*/
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
l.setItemChecked(position, l.isItemChecked(position));
}
/**
* Selects items based on master key ids in list view
*

3
APG/src/org/thialfihar/android/apg/ui/dialog/DeleteFileDialogFragment.java
View File

@ -33,7 +33,6 @@ import android.support.v4.app.FragmentActivity;
import android.widget.Toast;
public class DeleteFileDialogFragment extends DialogFragment {
private static final String ARG_DELETE_FILE = "delete_file";
/**
@ -66,6 +65,8 @@ public class DeleteFileDialogFragment extends DialogFragment {
alert.setMessage(this.getString(R.string.fileDeleteConfirmation, deleteFile));
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();

10
APG/src/org/thialfihar/android/apg/ui/dialog/DeleteKeyDialogFragment.java
View File

@ -36,15 +36,14 @@ import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
public class DeleteKeyDialogFragment extends DialogFragment {
private Messenger mMessenger;
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_DELETE_KEY_RING_ROW_ID = "delete_file";
private static final String ARG_KEY_TYPE = "key_type";
public static final int MESSAGE_OKAY = 1;
private Messenger mMessenger;
/**
* Creates new instance of this delete file dialog fragment
*/
@ -68,6 +67,7 @@ public class DeleteKeyDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final FragmentActivity activity = getActivity();
mMessenger = getArguments().getParcelable(ARG_MESSENGER);
final long deleteKeyRingRowId = getArguments().getLong(ARG_DELETE_KEY_RING_ROW_ID);
final int keyType = getArguments().getInt(ARG_KEY_TYPE);
@ -92,6 +92,8 @@ public class DeleteKeyDialogFragment extends DialogFragment {
: R.string.secretKeyDeletionConfirmation, userId));
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setPositiveButton(R.string.btn_delete, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
if (keyType == Id.type.public_key) {
ProviderHelper.deletePublicKeyRing(activity, deleteKeyRingRowId);
@ -105,6 +107,8 @@ public class DeleteKeyDialogFragment extends DialogFragment {
}
});
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
}

15
APG/src/org/thialfihar/android/apg/ui/dialog/FileDialogFragment.java
View File

@ -38,9 +38,6 @@ import android.widget.EditText;
import android.widget.ImageButton;
public class FileDialogFragment extends DialogFragment {
private Messenger mMessenger;
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
private static final String ARG_MESSAGE = "message";
@ -53,6 +50,8 @@ public class FileDialogFragment extends DialogFragment {
public static final String MESSAGE_DATA_FILENAME = "filename";
public static final String MESSAGE_DATA_CHECKED = "checked";
private Messenger mMessenger;
/**
* Creates new instance of this file dialog fragment
*/
@ -107,7 +106,8 @@ public class FileDialogFragment extends DialogFragment {
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// only .asc or .gpg files
FileHelper.openFile(activity, mFilename.getText().toString(), "text/plain", requestCode);
FileHelper.openFile(activity, mFilename.getText().toString(), "text/plain",
requestCode);
}
});
@ -127,6 +127,10 @@ public class FileDialogFragment extends DialogFragment {
@Override
public void onClick(DialogInterface dialog, int id) {
Log.d(Constants.TAG, "onclock");
dismiss();
boolean checked = false;
if (mCheckBox.isEnabled()) {
checked = mCheckBox.isChecked();
@ -138,12 +142,11 @@ public class FileDialogFragment extends DialogFragment {
data.putBoolean(MESSAGE_DATA_CHECKED, checked);
sendMessageToHandler(MESSAGE_OKAY, data);
dismiss();
}
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();

9
APG/src/org/thialfihar/android/apg/ui/dialog/LookupUnknownKeyDialogFragment.java
View File

@ -37,15 +37,14 @@ import org.thialfihar.android.apg.ui.KeyServerQueryActivity;
import org.thialfihar.android.apg.util.Log;
public class LookupUnknownKeyDialogFragment extends DialogFragment {
private Messenger mMessenger;
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_UNKNOWN_KEY_ID = "unknown_key_id";
public static final int MESSAGE_OKAY = 1;
public static final int MESSAGE_CANCEL = 2;
private Messenger mMessenger;
/**
* Creates new instance of this dialog fragment
*
@ -82,6 +81,8 @@ public class LookupUnknownKeyDialogFragment extends DialogFragment {
PGPHelper.getSmallFingerPrint(unknownKeyId)));
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
@ -94,6 +95,8 @@ public class LookupUnknownKeyDialogFragment extends DialogFragment {
}
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();

8
APG/src/org/thialfihar/android/apg/ui/dialog/PassphraseDialogFragment.java
View File

@ -56,14 +56,12 @@ import android.widget.TextView.OnEditorActionListener;
import android.widget.Toast;
public class PassphraseDialogFragment extends DialogFragment implements OnEditorActionListener {
private Messenger mMessenger;
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_SECRET_KEY_ID = "secret_key_id";
public static final int MESSAGE_OKAY = 1;
private Messenger mMessenger;
private EditText mPassphraseEditText;
/**
@ -182,6 +180,8 @@ public class PassphraseDialogFragment extends DialogFragment implements OnEditor
mPassphraseEditText = (EditText) view.findViewById(R.id.passphrase_passphrase);
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
@ -217,6 +217,8 @@ public class PassphraseDialogFragment extends DialogFragment implements OnEditor
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
}

1
APG/src/org/thialfihar/android/apg/ui/dialog/ProgressDialogFragment.java
View File

@ -26,7 +26,6 @@ import android.support.v4.app.DialogFragment;
import android.view.KeyEvent;
public class ProgressDialogFragment extends DialogFragment {
private static final String ARG_MESSAGE_ID = "message_id";
private static final String ARG_STYLE = "style";

7
APG/src/org/thialfihar/android/apg/ui/dialog/SetPassphraseDialogFragment.java
View File

@ -42,8 +42,6 @@ import android.widget.Toast;
import android.widget.TextView.OnEditorActionListener;
public class SetPassphraseDialogFragment extends DialogFragment implements OnEditorActionListener {
private Messenger mMessenger;
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
@ -51,6 +49,7 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
public static final String MESSAGE_NEW_PASSPHRASE = "new_passphrase";
private Messenger mMessenger;
private EditText mPassphraseEditText;
private EditText mPassphraseAgainEditText;
@ -97,6 +96,8 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
mPassphraseAgainEditText = (EditText) view.findViewById(R.id.passphrase_passphrase_again);
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
@ -129,6 +130,8 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
}

96
APG/src/org/thialfihar/android/apg/util/Compatibility.java
View File

@ -1,96 +0,0 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
*
* 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 org.thialfihar.android.apg.util;
import java.lang.reflect.Method;
import android.content.Context;
import org.thialfihar.android.apg.util.Log;
public class Compatibility {
private static final String clipboardLabel = "APG";
/**
* Wrapper around ClipboardManager based on Android version using Reflection API
*
* @param context
* @param text
*/
public static void copyToClipboard(Context context, String text) {
Object clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE);
try {
if ("android.text.ClipboardManager".equals(clipboard.getClass().getName())) {
Method methodSetText = clipboard.getClass()
.getMethod("setText", CharSequence.class);
methodSetText.invoke(clipboard, text);
} else if ("android.content.ClipboardManager".equals(clipboard.getClass().getName())) {
Class<?> classClipData = Class.forName("android.content.ClipData");
Method methodNewPlainText = classClipData.getMethod("newPlainText",
CharSequence.class, CharSequence.class);
Object clip = methodNewPlainText.invoke(null, clipboardLabel, text);
methodNewPlainText = clipboard.getClass()
.getMethod("setPrimaryClip", classClipData);
methodNewPlainText.invoke(clipboard, clip);
}
} catch (Exception e) {
Log.e("ProjectsException", "There was and error copying the text to the clipboard: "
+ e.getMessage());
}
}
/**
* Wrapper around ClipboardManager based on Android version using Reflection API
*
* @param context
* @param text
*/
public static CharSequence getClipboardText(Context context) {
Object clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE);
try {
if ("android.text.ClipboardManager".equals(clipboard.getClass().getName())) {
// CharSequence text = clipboard.getText();
Method methodGetText = clipboard.getClass().getMethod("getText");
Object text = methodGetText.invoke(clipboard);
return (CharSequence) text;
} else if ("android.content.ClipboardManager".equals(clipboard.getClass().getName())) {
// ClipData clipData = clipboard.getPrimaryClip();
Method methodGetPrimaryClip = clipboard.getClass().getMethod("getPrimaryClip");
Object clipData = methodGetPrimaryClip.invoke(clipboard);
// ClipData.Item clipDataItem = clipData.getItemAt(0);
Method methodGetItemAt = clipData.getClass().getMethod("getItemAt", int.class);
Object clipDataItem = methodGetItemAt.invoke(clipData, 0);
// CharSequence text = clipDataItem.coerceToText(context);
Method methodGetString = clipDataItem.getClass().getMethod("coerceToText",
Context.class);
Object text = methodGetString.invoke(clipDataItem, context);
return (CharSequence) text;
} else {
return null;
}
} catch (Exception e) {
Log.e("ProjectsException", "There was and error getting the text from the clipboard: "
+ e.getMessage());
return null;
}
}
}