@class LSApplicationWorkspace, NSString; @interface PKApplicationWorkspaceProxy : NSObject <PKApplicationWorkspaceProxy> @property (readonly, nonatomic) LSApplicationWorkspace *lsObject; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)defaultWorkspace; - (id)init; - (void)removeObserver:(id)a0; - (void).cxx_destruct; - (void)addObserver:(id)a0; - (BOOL)registerPlugin:(id)a0; - (id)installedPlugins; - (id)pluginsMatchingQuery:(id)a0 applyFilter:(id /* block */)a1; - (BOOL)unregisterPlugin:(id)a0; @end