+ MainController *controller;
+ NSUserDefaults *df;
+ NSMutableArray *availableItems;
+ NSMutableArray *myItems;
+ NSArray *submenuItems;
+
+ KeyCombo *combo;
+ KeyCombo *playPauseCombo;
+ KeyCombo *nextTrackCombo;
+ KeyCombo *prevTrackCombo;
+ KeyCombo *visualizerCombo;
+ KeyCombo *trackInfoCombo;
+ KeyCombo *upcomingSongsCombo;
+ KeyCombo *volumeIncrementCombo;
+ KeyCombo *volumeDecrementCombo;
+ KeyCombo *ratingIncrementCombo;
+ KeyCombo *ratingDecrementCombo;
+ KeyCombo *toggleLoopCombo;
+ KeyCombo *toggleShuffleCombo;