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open-keychain
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Code Issues Releases Wiki Activity

Move search view into onCreateView, fixes #365

This commit is contained in:
Dominik Schürmann 2014-03-07 22:37:38 +01:00
parent a1be0d302b
commit def9e5a492
2 changed files with 91 additions and 13 deletions
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97
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java
View File

@ -30,6 +30,7 @@ import org.sufficientlysecure.keychain.provider.KeychainDatabase;
import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables;
import org.sufficientlysecure.keychain.ui.adapter.SelectKeyCursorAdapter;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
@ -40,9 +41,16 @@ import android.support.v4.content.Loader;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
public class SelectPublicKeyFragment extends ListFragmentWorkaround implements TextWatcher,
LoaderManager.LoaderCallbacks<Cursor> {
@ -53,6 +61,13 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
private long mSelectedMasterKeyIds[];
private String mCurQuery;
// copied from ListFragment
static final int INTERNAL_EMPTY_ID = 0x00ff0001;
static final int INTERNAL_PROGRESS_CONTAINER_ID = 0x00ff0002;
static final int INTERNAL_LIST_CONTAINER_ID = 0x00ff0003;
// added for search view
static final int SEARCH_ID = 0x00ff0004;
/**
* Creates new instance of this fragment
*/
@ -73,6 +88,81 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
mSelectedMasterKeyIds = getArguments().getLongArray(ARG_PRESELECTED_KEY_IDS);
}
/**
* Copied from ListFragment and added EditText for search on top of list.
* We do not use a custom layout here, because this breaks the progress bar functionality
* of ListFragment.
*
* @param inflater
* @param container
* @param savedInstanceState
* @return
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final Context context = getActivity();
FrameLayout root = new FrameLayout(context);
// ------------------------------------------------------------------
LinearLayout pframe = new LinearLayout(context);
pframe.setId(INTERNAL_PROGRESS_CONTAINER_ID);
pframe.setOrientation(LinearLayout.VERTICAL);
pframe.setVisibility(View.GONE);
pframe.setGravity(Gravity.CENTER);
ProgressBar progress = new ProgressBar(context, null,
android.R.attr.progressBarStyleLarge);
pframe.addView(progress, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
root.addView(pframe, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
// ------------------------------------------------------------------
FrameLayout lframe = new FrameLayout(context);
lframe.setId(INTERNAL_LIST_CONTAINER_ID);
TextView tv = new TextView(getActivity());
tv.setId(INTERNAL_EMPTY_ID);
tv.setGravity(Gravity.CENTER);
lframe.addView(tv, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
// Added for search view: linearLayout, mSearchView
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.setOrientation(LinearLayout.VERTICAL);
mSearchView = new EditText(context);
mSearchView.setId(SEARCH_ID);
mSearchView.setHint(R.string.menu_search);
mSearchView.setCompoundDrawablesWithIntrinsicBounds(getResources().getDrawable(R.drawable.ic_action_search), null, null, null);
linearLayout.addView(mSearchView, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
ListView lv = new ListView(getActivity());
lv.setId(android.R.id.list);
lv.setDrawSelectorOnTop(false);
linearLayout.addView(lv, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
lframe.addView(linearLayout, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
root.addView(lframe, new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
// ------------------------------------------------------------------
root.setLayoutParams(new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
return root;
}
/**
* Define Adapter and Loader on create of Activity
*/
@ -81,16 +171,11 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
super.onActivityCreated(savedInstanceState);
getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText(getString(R.string.list_empty));
// add header with search field
View headerView = getLayoutInflater(savedInstanceState)
.inflate(R.layout.select_public_key_fragment_header, null);
getListView().addHeaderView(headerView);
mSearchView = (EditText) getActivity().findViewById(R.id.select_public_key_search);
mSearchView.addTextChangedListener(this);
mAdapter = new SelectKeyCursorAdapter(getActivity(), null, 0, getListView(), Id.type.public_key);

7
OpenPGP-Keychain/src/main/res/layout/select_public_key_fragment_header.xml
View File

@ -1,7 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<EditText xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/select_public_key_search"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/menu_search"
android:drawableLeft="@drawable/ic_action_search" />