public boolean isSoundHighlightEnabled(){
  return preferences.getBoolean(resources.getString(R.string.key_sound_highlight),Boolean.parseBoolean(resources.getString(R.string.default_sound_highlight)));
}

public boolean isSoundHighlightEnabled ( ) { return preferences . getBoolean ( resources . getString ( R . string . key_sound_highlight ) , Boolean . parseBoolean ( resources . getString ( R . string . default_sound_highlight ) ) ) ; }
play notification sound on highlight ?
