Thank you, that's all good advice.
> On May 16, 2018, at 00:26 , Rick Mann <rm...@latencyzero.com> wrote: > > 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/rmann%40latencyzero.com > > This email sent to rm...@latencyzero.com -- 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
