On Oct 5, 2014, at 7:36 AM, Keary Suska <cocoa-...@esoteritech.com> wrote: > > I am trying to prevent a quit in a document-based app when data in a document > is invalid. AFAICT when auto save is turned on none of the normal document > closing methods are called, and when the app delegate is called, > NSDocumentController shows no existing documents. It might also have to do > with the "Ask to keep changes" preference. Has anyone figured out how to trap > closing to prevent saving possibly invalid data?
This sounds at odds with the fundamental concept of auto-saving, which is that your data is more or less always up to date on disk. Why can’t you write the “invalid” data? It’s the user’s work-in-progress. --Kyle Sluder _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com