Fragmentize UserDictionary.

Depending on I2c962726b0adc8811c18dd6df7ff7bdc93c31a07, which
implements DialogCreatable.

Change-Id: I9857e592218731bfbddc578c15180cc681fa4d20

1 files changed, 70 insertions, 49 deletions

diff --git a/src/com/android/settings/UserDictionarySettings.java b/src/com/android/settings/UserDictionarySettings.java
index 8791e65..f1e74ac 100644
--- a/src/com/android/settings/UserDictionarySettings.java
+++ b/src/com/android/settings/UserDictionarySettings.java
@@ -16,21 +16,30 @@
 
 package com.android.settings;
 
+import com.android.settings.SettingsPreferenceFragment.SettingsDialogFragment;
+
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
-import android.app.ListActivity;
+import android.app.ListFragment;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.provider.UserDictionary;
 import android.text.InputType;
+import android.util.Log;
 import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.LayoutInflater;
 import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.view.ContextMenu.ContextMenuInfo;
+import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AlphabetIndexer;
 import android.widget.EditText;
 import android.widget.ListAdapter;
@@ -38,11 +47,11 @@ import android.widget.ListView;
 import android.widget.SectionIndexer;
 import android.widget.SimpleCursorAdapter;
 import android.widget.TextView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
 
 import java.util.Locale;
 
-public class UserDictionarySettings extends ListActivity {
+public class UserDictionarySettings extends ListFragment implements DialogCreatable {
+    private static final String TAG = "UserDictionarySettings";
 
     private static final String INSTANCE_KEY_DIALOG_EDITING_WORD = "DIALOG_EDITING_WORD";
     private static final String INSTANCE_KEY_ADDED_WORD = "DIALOG_ADDED_WORD";
@@ -69,52 +78,65 @@ public class UserDictionarySettings extends ListActivity {
     
     /** The word being edited in the dialog (null means the user is adding a word). */
     private String mDialogEditingWord;
-    
+
+    private View mView;
     private Cursor mCursor;
     
     private boolean mAddedWordAlready;
     private boolean mAutoReturn;
-    
+
+    private SettingsDialogFragment mDialogFragment;
+
     @Override
-    protected void onCreate(Bundle savedInstanceState) {
+    public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        mView = inflater.inflate(R.layout.list_content_with_empty_view, container, false);
+        return mView;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
 
-        setContentView(R.layout.list_content_with_empty_view);
-        
         mCursor = createCursor();
-        setListAdapter(createAdapter());
-        
-        TextView emptyView = (TextView) findViewById(R.id.empty);
+        TextView emptyView = (TextView)mView.findViewById(R.id.empty);
         emptyView.setText(R.string.user_dict_settings_empty_text);
-        
-        ListView listView = getListView();
+
+        final ListView listView = getListView();
+        listView.setAdapter(createAdapter());
         listView.setFastScrollEnabled(true);
         listView.setEmptyView(emptyView);
 
         registerForContextMenu(listView);
+        setHasOptionsMenu(true);
+
+        if (savedInstanceState != null) {
+            mDialogEditingWord = savedInstanceState.getString(INSTANCE_KEY_DIALOG_EDITING_WORD);
+            mAddedWordAlready = savedInstanceState.getBoolean(INSTANCE_KEY_ADDED_WORD, false);
+        }
     }
     
     @Override
-    protected void onResume() {
+    public void onResume() {
         super.onResume();
+        final Intent intent = getActivity().getIntent();
         if (!mAddedWordAlready 
-                && getIntent().getAction().equals("com.android.settings.USER_DICTIONARY_INSERT")) {
-            String word = getIntent().getStringExtra(EXTRA_WORD);
+                && intent.getAction().equals("com.android.settings.USER_DICTIONARY_INSERT")) {
+            final String word = intent.getStringExtra(EXTRA_WORD);
             mAutoReturn = true;
             if (word != null) {
                 showAddOrEditDialog(word);
             }
         }
     }
-    @Override
-    protected void onRestoreInstanceState(Bundle state) {
-        super.onRestoreInstanceState(state);
-        mDialogEditingWord = state.getString(INSTANCE_KEY_DIALOG_EDITING_WORD);
-        mAddedWordAlready = state.getBoolean(INSTANCE_KEY_ADDED_WORD, false);
-    }
 
     @Override
-    protected void onSaveInstanceState(Bundle outState) {
+    public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putString(INSTANCE_KEY_DIALOG_EDITING_WORD, mDialogEditingWord);
         outState.putBoolean(INSTANCE_KEY_ADDED_WORD, mAddedWordAlready);
@@ -123,21 +145,21 @@ public class UserDictionarySettings extends ListActivity {
     private Cursor createCursor() {
         String currentLocale = Locale.getDefault().toString();
         // Case-insensitive sort
-        return managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
+        return getActivity().managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
                 QUERY_SELECTION, new String[] { currentLocale },
                 "UPPER(" + UserDictionary.Words.WORD + ")");
     }
 
     private ListAdapter createAdapter() {
-        return new MyAdapter(this,
+        return new MyAdapter(getActivity(),
                 android.R.layout.simple_list_item_1, mCursor,
                 new String[] { UserDictionary.Words.WORD },
                 new int[] { android.R.id.text1 });
     }
     
     @Override
-    protected void onListItemClick(ListView l, View v, int position, long id) {
-        openContextMenu(v);
+    public void onListItemClick(ListView l, View v, int position, long id) {
+        getActivity().openContextMenu(v);
     }
 
     @Override
@@ -175,10 +197,9 @@ public class UserDictionarySettings extends ListActivity {
     }
 
     @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         menu.add(0, OPTIONS_MENU_ADD, 0, R.string.user_dict_settings_add_menu_title)
                 .setIcon(R.drawable.ic_menu_add);
-        return true;
     }
 
     @Override
@@ -191,7 +212,7 @@ public class UserDictionarySettings extends ListActivity {
         mDialogEditingWord = editingWord;
         showDialog(DIALOG_ADD_OR_EDIT);
     }
-    
+
     private String getWord(int position) {
         mCursor.moveToPosition(position);
         // Handle a possible race-condition
@@ -202,14 +223,16 @@ public class UserDictionarySettings extends ListActivity {
     }
 
     @Override
-    protected Dialog onCreateDialog(int id) {
-        View content = getLayoutInflater().inflate(R.layout.dialog_edittext, null);
+    public Dialog onCreateDialog(int id) {
+        final Activity activity = getActivity();
+        final View content = activity.getLayoutInflater().inflate(R.layout.dialog_edittext, null);
         final EditText editText = (EditText) content.findViewById(R.id.edittext);
+        editText.setText(mDialogEditingWord);
         // No prediction in soft keyboard mode. TODO: Create a better way to disable prediction
         editText.setInputType(InputType.TYPE_CLASS_TEXT 
                 | InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
-        
-        AlertDialog dialog =  new AlertDialog.Builder(this)
+
+        AlertDialog dialog =  new AlertDialog.Builder(activity)
                 .setTitle(mDialogEditingWord != null 
                         ? R.string.user_dict_settings_edit_dialog_title 
                         : R.string.user_dict_settings_add_dialog_title)
@@ -217,11 +240,11 @@ public class UserDictionarySettings extends ListActivity {
                 .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int which) {
                         onAddOrEditFinished(editText.getText().toString());
-                        if (mAutoReturn) finish();
+                        if (mAutoReturn) activity.onBackPressed();
                     }})
                 .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int which) {
-                        if (mAutoReturn) finish();                        
+                        if (mAutoReturn) activity.onBackPressed();
                     }})
                 .create();
         dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE |
@@ -229,14 +252,12 @@ public class UserDictionarySettings extends ListActivity {
         return dialog;
     }
 
-    @Override
-    protected void onPrepareDialog(int id, Dialog d) {
-        AlertDialog dialog = (AlertDialog) d;
-        d.setTitle(mDialogEditingWord != null 
-                        ? R.string.user_dict_settings_edit_dialog_title 
-                        : R.string.user_dict_settings_add_dialog_title);
-        EditText editText = (EditText) dialog.findViewById(R.id.edittext);
-        editText.setText(mDialogEditingWord);
+    private void showDialog(int dialogId) {
+        if (mDialogFragment != null) {
+            Log.e(TAG, "Old dialog fragment not null!");
+        }
+        mDialogFragment = new SettingsDialogFragment(this, dialogId);
+        mDialogFragment.show(getActivity().getFragmentManager(), Integer.toString(dialogId));
     }
 
     private void onAddOrEditFinished(String word) {
@@ -249,7 +270,7 @@ public class UserDictionarySettings extends ListActivity {
         deleteWord(word);
         
         // TODO: present UI for picking whether to add word to all locales, or current.
-        UserDictionary.Words.addWord(this, word.toString(),
+        UserDictionary.Words.addWord(getActivity(), word.toString(),
                 250, UserDictionary.Words.LOCALE_TYPE_ALL);
         if (!mCursor.requery()) {
             throw new IllegalStateException("can't requery on already-closed cursor.");
@@ -258,10 +279,10 @@ public class UserDictionarySettings extends ListActivity {
     }
 
     private void deleteWord(String word) {
-        getContentResolver().delete(UserDictionary.Words.CONTENT_URI, DELETE_SELECTION,
-                new String[] { word });
+        getActivity().getContentResolver().delete(
+                UserDictionary.Words.CONTENT_URI, DELETE_SELECTION, new String[] { word });
     }
-    
+
     private static class MyAdapter extends SimpleCursorAdapter implements SectionIndexer {
         private AlphabetIndexer mIndexer;