Merge "Add (hidden) TTSEngines#isLocaleSetToDefaultForEngine method."

        return locale;

    }

    /**

     * True if a given TTS engine uses the default phone locale as a default locale. Attempts to

     * read the value from {@link Settings.Secure#TTS_DEFAULT_LOCALE}, failing which the

     * old style value from {@link Settings.Secure#TTS_DEFAULT_LANG} is read. If

     * both these values are empty, this methods returns true.

     *

     * @param engineName the engine to return the locale for.

     */

    public boolean isLocaleSetToDefaultForEngine(String engineName) {

        return (TextUtils.isEmpty(parseEnginePrefFromList(

                    getString(mContext.getContentResolver(), Settings.Secure.TTS_DEFAULT_LOCALE),

                    engineName)) &&

                    TextUtils.isEmpty(

                        Settings.Secure.getString(mContext.getContentResolver(),

                        Settings.Secure.TTS_DEFAULT_LANG)));

    }

    /**

     * Parses a locale preference value delimited by {@link #LOCALE_DELIMITER}.

     * Varies from {@link String#split} in that it will always return an array