@class NSString, TLAudioQueue, NSMapTable; @interface TLAlertSystemSoundController : NSObject <TLBacklightObserver, TLAlertPlaybackBackEndController> { TLAudioQueue *_audioQueue; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSMapTable *_alertSystemSoundContexts; long long _backlightStatus; unsigned long long _backlightObservationRequestsCount; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (unsigned int)_componentSuppressionFlagsForAlert:(id)a0; + (id)_descriptionForAlertComponentsSuppressionFlags:(unsigned int)a0; + (id)_optionsForSystemSoundAlert:(id)a0 withSound:(id)a1; + (unsigned int)_soundBehaviorForAlert:(id)a0 withSound:(id)a1; + (id)_soundForAlert:(id)a0 toneIdentifierForDeemphasizingAlert:(id)a1; + (id)_toneIdentifierForDeemphasizingAlert:(id)a0; + (id)_vibrationPatternForAlert:(id)a0 withSound:(id)a1; - (id)init; - (BOOL)stopPlayingAlerts:(id)a0 withOptions:(id)a1 playbackCompletionType:(long long)a2; - (void)dealloc; - (void)preheatForAlert:(id)a0 completionHandler:(id /* block */)a1; - (void).cxx_destruct; - (void)playAlert:(id)a0 withCompletionHandler:(id /* block */)a1; - (void)_beginRequiringBacklightObservationForAlert:(id)a0 alertSystemSoundContext:(id)a1; - (struct { long long x0; BOOL x1; BOOL x2; })_considerDeferringPlayingAlertForBacklightStatusResolution:(id)a0 alertSystemSoundContext:(id)a1; - (void)_didCompletePlaybackForAlert:(id)a0; - (void)_endRequiringBacklightObservationForAlert:(id)a0 alertSystemSoundContext:(id)a1; - (void)_playAlert:(id)a0 alertSystemSoundContext:(id)a1 toneIdentifierForDeemphasizingAlert:(id)a2 backlightStatusResolutionDeferralContext:(struct { long long x0; BOOL x1; BOOL x2; })a3; - (id)_playTaskDescriptorForAlert:(id)a0 withSound:(id)a1 alertSystemSoundContext:(id)a2; - (void)_preheatForAlert:(id)a0 backlightStatus:(long long)a1 completionHandler:(id /* block */)a2; - (id)_prepareForPreemptingAlertsBeforeBeginningPlaybackOfAlert:(id)a0 withSound:(id)a1 playbackCompletionType:(long long)a2; - (id)_prepareForStoppingAlerts:(id)a0 withOptions:(id)a1 playbackCompletionType:(long long)a2; - (void)_processDeemphasizableAlertChangesForBackglightStatus:(long long)a0 stopTasksDescriptorForDeemphasizedAlerts:(id)a1 deemphasizableAlertBeginPlayingContexts:(id)a2; - (void)_processPlayTaskDescriptors:(id)a0; - (void)_processPlaybackCompletionContexts:(id)a0; - (void)_processStopTasksDescriptor:(id)a0; - (void)_removeAlert:(id)a0 alertSystemSoundContext:(id)a1 didFailToPrepareSound:(BOOL)a2 appendingPlaybackCompletionContextToArray:(id)a3; - (void)backlightStatusDidChange:(long long)a0; @end