Hi all, I have a document-based app. Doc opening is working well.
Now my app also needs to be able to open .foo files. However, these are not document files, and there is no NSDocument subclass related to them. I want to treat .foo files specially (show a special window), and let Cocoa handle other files as it normally does. But how...? I've tried: 1) Subclassing NSDocumentController and implementing openDocumentWithContentsOfURL:display:error:. This almost works perfectly. I can detect .foo files and do my special handling, but when I return nil, Cocoa 'helpfully' displays a generic error message, which I do not want. Even overriding willPresentError: to return nil doesn't suppress the alert. 2) I could install my own handler for the open AppleEvent, and handle .foo properly, but how can I let Cocoa handle other files normally? There doesn't seem to be a way to get the current handler, for me to delegate to. I hope I'm missing something easy... Cheers, -- ____________________________________________________________ Sean McBride, B. Eng [EMAIL PROTECTED] Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
