Re: Document notifications?
Re: Document notifications?
- Subject: Re: Document notifications?
- From: "John C. Warner" <email@hidden>
- Date: Mon, 25 Apr 2005 22:45:18 -0400
On 25 Apr, 2005, at 10:11 PM, Mark Dawson wrote:
In my preference window, I'd like to know when documents change--added, deleted (closed), change to becoming the "current" document, and when their title's (displayName) change. In my case, there is a 1:1 correspondence between a document and window (i.e., there is only one window for a document).
Is this functionality something I need to add in, or is it available already? I didn't see anything off hand in NSDocument or NSDocumentController in regards to the above notifications.
If I DO need to add the functionality, I figure I can listen for the window's NSWindowDidResignMainNotification event, which should catch the add, close, and change-from-current-doc cases. It seems the only thing I would have to add is maybe a category to NSWindow's setDisplayName that brodcast's a notification…
You could subscribe to the windows' NSWindowDidBecomeMainNotification or NSWindowDidBecomeKeyNotification, and get the document from the notifying window's windowController.
That sounds like it'd work.
-John _______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden