Merge "Initialize SubtypeLocale from Settings"

        final Resources res = getResources();

        final Context context = getActivity();

        // When we are called from the Settings application but we are not already running, the

        // {@link SubtypeLocale} class may not have been initialized. It is safe to call

        // {@link SubtypeLocale#init(Context)} multiple times.

        SubtypeLocale.init(context);

        mVoicePreference = (ListPreference) findPreference(PREF_VOICE_MODE);

        mShowCorrectionSuggestionsPreference =

                (ListPreference) findPreference(PREF_SHOW_SUGGESTIONS_SETTING);

    public static final String QWERTY = "qwerty";

    public static final int UNKNOWN_KEYBOARD_LAYOUT = R.string.subtype_generic;

    private static boolean sInitialized = false;

    private static String[] sPredefinedKeyboardLayoutSet;

    // Keyboard layout to its display name map.

    private static final HashMap<String, String> sKeyboardLayoutToDisplayNameMap =

        // Intentional empty constructor for utility class.

    }

    public static void init(Context context) {

    // Note that this initialization method can be called multiple times.

    public static synchronized void init(Context context) {

        if (sInitialized) return;

        final Resources res = context.getResources();

        final String[] predefinedLayoutSet = res.getStringArray(R.array.predefined_layouts);

            final String keyboardLayoutSet = keyboardLayoutSetMap[i + 1];

            sLocaleAndExtraValueToKeyboardLayoutSetMap.put(key, keyboardLayoutSet);

        }

        sInitialized = true;

    }

    public static String[] getPredefinedKeyboardLayoutSet() {