@class NSXPCConnection; @interface MPMusicPlayerApplicationController : MPMusicPlayerController @property (class, nonatomic) BOOL shouldUseSystemMusicAppOnMacOS; @property (readonly, nonatomic) NSXPCConnection *serviceConnection; @property (nonatomic) BOOL disableAutomaticCanBeNowPlaying; @property (nonatomic) BOOL disableShuffle; @property (nonatomic) BOOL disableRepeat; @property (nonatomic) BOOL disableAutoPlay; - (void)dealloc; - (void)_clearConnection; - (void).cxx_destruct; - (void)beginPlaybackAtHostTime:(struct { long long x0; int x1; unsigned int x2; long long x3; })a0; - (void)setRelativeVolume:(float)a0; - (void)prerollWithCompletion:(id /* block */)a0; - (id)initWithClientIdentifier:(id)a0 queue:(id)a1; - (void)_establishConnectionIfNeeded; - (id)_mediaItemsForContentItemIDs:(id)a0; - (void)beginGeneratingPlaybackNotifications; - (void)endGeneratingPlaybackNotifications; - (void)onApplicationServer:(id /* block */)a0; - (void)onApplicationServerAsync:(id /* block */)a0 errorHandler:(id /* block */)a1; - (void)performQueueTransaction:(id /* block */)a0 completionHandler:(id /* block */)a1; @end