@class NSHashTable; @interface MFAddressBookManager : NSObject { void *_addressBook; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSHashTable *_clients; } + (id)sharedManager; + (BOOL)isAuthorizedToUseAddressBook; - (void)addClient:(id)a0; - (id)init; - (void)dealloc; - (void)removeClient:(id)a0; - (void *)addressBook; - (void).cxx_destruct; - (id)_clientsArray; - (void)_handleAddressBookChangeNotification; - (void)_handleAddressBookPrefsChangeNotification; @end