auto import from //branches/cupcake/...@127436
diff --git a/src/com/android/settings/UserDictionarySettings.java b/src/com/android/settings/UserDictionarySettings.java
new file mode 100644
index 0000000..5d3c8ac
--- /dev/null
+++ b/src/com/android/settings/UserDictionarySettings.java
@@ -0,0 +1,242 @@
+/**
+ * Copyright (C) 2007 Google Inc.
+ *
+ * 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.android.settings;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.ListActivity;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.provider.UserDictionary;
+import android.view.ContextMenu;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.widget.AlphabetIndexer;
+import android.widget.EditText;
+import android.widget.ListAdapter;
+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 {
+
+    private static final String INSTANCE_KEY_DIALOG_EDITING_WORD = "DIALOG_EDITING_WORD";
+
+    private static final String[] QUERY_PROJECTION = {
+        UserDictionary.Words._ID, UserDictionary.Words.WORD
+    };
+    
+    // Either the locale is empty (means the word is applicable to all locales)
+    // or the word equals our current locale
+    private static final String QUERY_SELECTION = UserDictionary.Words.LOCALE + "=? OR "
+            + UserDictionary.Words.LOCALE + " is null";
+
+    private static final String DELETE_SELECTION = UserDictionary.Words.WORD + "=?";
+    
+    private static final int CONTEXT_MENU_EDIT = Menu.FIRST;
+    private static final int CONTEXT_MENU_DELETE = Menu.FIRST + 1;
+    
+    private static final int OPTIONS_MENU_ADD = Menu.FIRST;
+
+    private static final int DIALOG_ADD_OR_EDIT = 0;
+    
+    /** The word being edited in the dialog (null means the user is adding a word). */
+    private String mDialogEditingWord;
+    
+    private Cursor mCursor;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.list_content_with_empty_view);
+        
+        mCursor = createCursor();
+        setListAdapter(createAdapter());
+        
+        TextView emptyView = (TextView) findViewById(R.id.empty);
+        emptyView.setText(R.string.user_dict_settings_empty_text);
+        
+        ListView listView = getListView();
+        listView.setFastScrollEnabled(true);
+        listView.setEmptyView(emptyView);
+        
+        registerForContextMenu(listView);
+    }
+    
+    @Override
+    protected void onRestoreInstanceState(Bundle state) {
+        super.onRestoreInstanceState(state);
+        mDialogEditingWord = state.getString(INSTANCE_KEY_DIALOG_EDITING_WORD);
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString(INSTANCE_KEY_DIALOG_EDITING_WORD, mDialogEditingWord);
+    }
+
+    private Cursor createCursor() {
+        String currentLocale = Locale.getDefault().toString();
+        // Case-insensitive sort
+        return managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
+                QUERY_SELECTION, new String[] { currentLocale },
+                "UPPER(" + UserDictionary.Words.WORD + ")");
+    }
+
+    private ListAdapter createAdapter() {
+        return new MyAdapter(this,
+                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) {
+        showAddOrEditDialog(getWord(position));
+    }
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+        if (!(menuInfo instanceof AdapterContextMenuInfo)) return;
+        
+        AdapterContextMenuInfo adapterMenuInfo = (AdapterContextMenuInfo) menuInfo;
+        menu.setHeaderTitle(getWord(adapterMenuInfo.position));
+        menu.add(0, CONTEXT_MENU_EDIT, 0, R.string.user_dict_settings_context_menu_edit_title);
+        menu.add(0, CONTEXT_MENU_DELETE, 0, R.string.user_dict_settings_context_menu_delete_title);
+    }
+    
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        ContextMenuInfo menuInfo = item.getMenuInfo();
+        if (!(menuInfo instanceof AdapterContextMenuInfo)) return false;
+        
+        AdapterContextMenuInfo adapterMenuInfo = (AdapterContextMenuInfo) menuInfo;
+        String word = getWord(adapterMenuInfo.position);
+        
+        switch (item.getItemId()) {
+            case CONTEXT_MENU_DELETE:
+                deleteWord(word);
+                return true;
+                
+            case CONTEXT_MENU_EDIT:
+                showAddOrEditDialog(word);
+                return true;
+        }
+        
+        return false;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        menu.add(0, OPTIONS_MENU_ADD, 0, R.string.user_dict_settings_add_menu_title)
+                .setIcon(R.drawable.ic_menu_add);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        showAddOrEditDialog(null);
+        return true;
+    }
+
+    private void showAddOrEditDialog(String editingWord) {
+        mDialogEditingWord = editingWord;
+        showDialog(DIALOG_ADD_OR_EDIT);
+    }
+    
+    private String getWord(int position) {
+        mCursor.moveToPosition(position);
+        return mCursor.getString(
+                mCursor.getColumnIndexOrThrow(UserDictionary.Words.WORD));
+    }
+    
+    @Override
+    protected Dialog onCreateDialog(int id) {
+        View content = getLayoutInflater().inflate(R.layout.dialog_edittext, null);
+        final EditText editText = (EditText) content.findViewById(R.id.edittext);
+        
+        return new AlertDialog.Builder(this)
+                .setTitle(R.string.user_dict_settings_add_dialog_title)
+                .setView(content)
+                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog, int which) {
+                        onAddOrEditFinished(editText.getText().toString());                        
+                    }})
+                .setNegativeButton(android.R.string.cancel, null)
+                .create();
+    }
+
+    @Override
+    protected void onPrepareDialog(int id, Dialog d) {
+        AlertDialog dialog = (AlertDialog) d;
+        EditText editText = (EditText) dialog.findViewById(R.id.edittext);
+        editText.setText(mDialogEditingWord);
+    }
+
+    private void onAddOrEditFinished(String word) {
+        if (mDialogEditingWord != null) {
+            // The user was editing a word, so do a delete/add
+            deleteWord(mDialogEditingWord);
+        }
+        
+        // Disallow duplicates
+        deleteWord(word);
+        
+        // TODO: present UI for picking whether to add word to all locales, or current.
+        UserDictionary.Words.addWord(this, word.toString(),
+                1, UserDictionary.Words.LOCALE_TYPE_ALL);
+        mCursor.requery();
+    }
+
+    private void deleteWord(String word) {
+        getContentResolver().delete(UserDictionary.Words.CONTENT_URI, DELETE_SELECTION,
+                new String[] { word });
+    }
+    
+    private static class MyAdapter extends SimpleCursorAdapter implements SectionIndexer {
+        private AlphabetIndexer mIndexer;        
+        
+        public MyAdapter(Context context, int layout, Cursor c, String[] from, int[] to) {
+            super(context, layout, c, from, to);
+
+            int wordColIndex = c.getColumnIndexOrThrow(UserDictionary.Words.WORD);
+            String alphabet = context.getString(com.android.internal.R.string.fast_scroll_alphabet);
+            mIndexer = new AlphabetIndexer(c, wordColIndex, alphabet); 
+        }
+
+        public int getPositionForSection(int section) {
+            return mIndexer.getPositionForSection(section);
+        }
+
+        public int getSectionForPosition(int position) {
+            return mIndexer.getSectionForPosition(position);
+        }
+
+        public Object[] getSections() {
+            return mIndexer.getSections();
+        }
+    }
+}