public String[] getRingTones() {
        RingtoneManager manager = new RingtoneManager(AddAlarm.this);
        manager.setType(RingtoneManager.TYPE_ALARM);
        Cursor cursor = manager.getCursor();
        ringNames = new String[cursor.getCount()];
        int i = 0;
        while (cursor.moveToNext()) {
            String title = cursor.getString(RingtoneManager.TITLE_COLUMN_INDEX);
            String uri = cursor.getString(RingtoneManager.URI_COLUMN_INDEX);
            ringNames[i] = title;
            i += 1;
        }
        return ringNames;
    }