- (IBAction)showPrefsWindow:(id)sender;
-- (IBAction)apply:(id)sender;
-- (IBAction)cancel:(id)sender;
- (IBAction)cancelHotKey:(id)sender;
- (IBAction)clearHotKey:(id)sender;
- (IBAction)okHotKey:(id)sender;
-- (IBAction)save:(id)sender;
- (IBAction)setCurrentTrackInfo:(id)sender;
- (IBAction)setNextTrack:(id)sender;
- (IBAction)setPlayPause:(id)sender;