Re: NSDocument - preventing incomplete document from being saved
Re: NSDocument - preventing incomplete document from being saved
- Subject: Re: NSDocument - preventing incomplete document from being saved
- From: Fritz Anderson <email@hidden>
- Date: Thu, 1 Jun 2006 12:52:40 -0500
On 29 May 2006, at 12:42 PM, Lon Giese wrote:
What's the best way to prevent document closure when the document
is in an incomplete state?
I have tried overriding NSDocument's
canCloseDocumentWithDelegate:shouldCloseSelector:contextInfo:
but this is overly complicated because the main thrust of this
method is to let the user decide if he wants to save the document.
canCloseDocument
is very good, but it has been deprecated and is not called when
quitting the app (only widow closing) under 10.3.
How does the document architecture allow the programmer to decide
if a document should be closed? I just need a simple way to return
NO if the document is incomplete.
Have you some reason not to pass NO as the shouldClose: parameter of
the shouldCloseSelector:?
-- F
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