@class WFDatabase, NSMutableSet, NSObject; @protocol OS_dispatch_queue; @interface WFHomeScreenController : NSObject <WFDatabaseObjectObserver> @property (class, readonly, nonatomic) WFHomeScreenController *sharedInstance; @property (readonly, nonatomic) WFDatabase *database; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (readonly, nonatomic) NSMutableSet *homeScreenShortcutIDs; + (void)migrateWebClipsIfNeededWithDatabaseAccessor:(id /* block */)a0; + (void)migratePreYukonWebClipsIfNeeded; + (id)iconImageForIcon:(id)a0; + (id)iconImageWithImageData:(id)a0; + (id)iconImageWithSymbolName:(id)a0 backgroundColor:(id)a1; + (void)migrateOpenAppWebClipsIfNeededWithDatabaseAccessor:(id /* block */)a0; - (id)init; - (void).cxx_destruct; - (void)databaseDidChange:(id)a0 modified:(id)a1 inserted:(id)a2 removed:(id)a3; - (BOOL)addAppShortcutToHomeScreen:(id)a0 withName:(id)a1 image:(id)a2 error:(id *)a3; - (BOOL)addAppShortcutToHomeScreen:(id)a0 withName:(id)a1 imageData:(id)a2 error:(id *)a3; - (BOOL)addAppShortcutToHomeScreen:(id)a0 withName:(id)a1 symbolName:(id)a2 backgroundColor:(id)a3 error:(id *)a4; - (BOOL)addTopHitToHomeScreen:(id)a0 withName:(id)a1 imageData:(id)a2 error:(id *)a3; - (BOOL)addTopHitToHomeScreen:(id)a0 withName:(id)a1 symbolName:(id)a2 backgroundColor:(id)a3 error:(id *)a4; - (BOOL)addWorkflowToHomeScreen:(id)a0 withName:(id)a1 icon:(id)a2 error:(id *)a3; - (BOOL)addWorkflowToHomeScreen:(id)a0 withName:(id)a1 imageData:(id)a2 error:(id *)a3; - (BOOL)addWorkflowToHomeScreen:(id)a0 withName:(id)a1 symbolName:(id)a2 backgroundColor:(id)a3 error:(id *)a4; - (BOOL)createHomeScreenShortcutForWorkflow:(id)a0 name:(id)a1 image:(id)a2 error:(id *)a3; - (BOOL)createHomeScreenShortcutWithTitle:(id)a0 image:(id)a1 shortcutIdentifier:(id)a2 error:(id *)a3; - (void)getHomeScreenShortcutIDsWithCompletionHandler:(id /* block */)a0; - (void)startListeningForDatabaseChanges; - (void)updateWebClipIfNeeded:(id)a0; @end