@class NSString, NSXPCConnection; @interface TIPreferencesControllerClient : TIPreferencesController { NSXPCConnection *_connection; BOOL _writeable; } @property (retain, nonatomic) NSString *machName; @property (nonatomic) BOOL isValid; + (id)sharedPreferencesController; + (id)serviceInterface; - (void)createConnectionIfNecessary; - (void)_disconnect; - (void)forwardInvocation:(id)a0; - (id)init; - (void)updateInputModes:(id)a0; - (void)dealloc; - (void)performWithWriteability:(BOOL)a0 operations:(id /* block */)a1; - (void).cxx_destruct; - (void)_pushValue:(id)a0 toPreference:(id)a1 domain:(id)a2; @end