I want my app to automatically save a document when the user closes its window,
without prompting the user.
I had thought I'd found a solution by overriding
- (void)canCloseDocumentWithDelegate:(id)delegate
shouldCloseSelector:(SEL)shouldCloseSelector contextInfo:(void*)contextInfo
to call saveDocument: in the NSDocument. But apparently saveDocument can call
canCloseDocumentWithDelegate: resulting in an endless loop.
I thought of overriding windowShouldClose: etc, but that doesn't happen until
after the user is prompted if they want to save.
What is the correct way to achieve this?
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