On Jun 20, 2013, at 3:44 PM, Jens Alfke <j...@mooseyard.com> wrote: > Yup, it’s an untitled document so it doesn’t have a persistent manifestation > yet. > > A typical solution for your problem is to create a temporary directory > somewhere (using the APIs for that purpose) and treat that as the document’s > storage. Then on first save you can move that to where you were told to save > (which might have to involve a copy-then-delete.) > > An important detail is that if the document is closed without saving, you > should remember to delete the temporary directory, otherwise you’ve just > eaten up part of the user’s available disk space until the next reboot.
Thanks, Jens. If we have to do that level of manual work, I think our preferred direction will be to go the Xcode-style route, and ask for a save location early. However, I’ll ask my colleagues for their opinions. Anyway, would the best place to implement either of these approaches be in a NSDocumentController subclass or in the NSDocument subclass? —Karl.
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