I'm working on a little NSDocument-based app. The documents are packages (a directory containing multiple files). One of the operations is to import a music file into the document, which should copy the music file into the package, and set it as the track for the document.
Undoing this operation is somewhat complex (where do I store the previous track if any?). So for now, I want to ignore undo. But I'm not sure how to copy the track file into the package. For example, what if it's an untitled document, and therefore has no package on disk? The action should result in a dirty document that isn't committed to disk until the next save (be it automatic or manual). Can this even be done without undo? Along those lines, how do I mark a document as dirty after some change, without making the change undoable? Thanks, -- Rick Mann rm...@latencyzero.com _______________________________________________ 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
