public void setPlayerMode(int value) {
        SharedPreferences prefsSt = getBaseContext().getSharedPreferences("settings", Context.MODE_PRIVATE);
        SharedPreferences.Editor e = prefsSt.edit();
        e.putInt("player_mode", value);
        e.commit();
    }

    public int getPlayerMode() {
        SharedPreferences prefs = getBaseContext().getSharedPreferences("settings", Context.MODE_PRIVATE);
        return prefs.getInt("player_mode", 0);
    }