Dropping promised files on to application icon in Dock
Is it possible to open promised files NSFilesPromisePboardType in sandboxed application when dropping on to application icon in Dock? The Dock icon is accepting the drop, but -application:openFile: is never called. The only reference I found are pre sandbox: Accepting iCal events dropped on my application's icon rdar://47917787 Let's break this down: NSApplication and NSDocumentController in NSDocument based apps gives you -application:openFile: or -openDocumentWithContentsOfURL:display:completionHandler: for free in case of NSFilenamesPboardType and NSURLPboardType drops. Note: I think under