On 7 Feb 2012, at 11:08, Georg Seifert wrote: > Hi, > > I still have problems with my document saving behavior in Lion. > > If I open a file that my app can only read (CFBundleRoleType = Viewer) the > state is set to locked. If I unlock it and do some changes, the autosave > replaces the document file with a native file. > > This is really not exactable. Not all data is read from the original (binary) > file and so I need to keep the original. > > Is there any way to prevent this. I would prefer that if the user unlocks the > document, it actually is duplicated.
Some ideas: - Override one of the save or write methods to fail and return NSUserCancelledError under these circumstances - Does overriding -checkAutosavingSafetyAndReturnError: to return a custom error do the trick? - Jump in at -willPresentError: and provide your own custom error _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
