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Blocking while a save panel sheet is showing

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Blocking while a save panel sheet is showing

Subject: Blocking while a save panel sheet is showing
From: Kenneth Baxter <email@hidden>
Date: Mon, 14 Feb 2011 12:01:46 +0000 (GMT)

Hi everyone, I am using a framework where I register as a delegate and when my delegate method is called, I should be able to save my data, and then the framework does different things based on whether the data has been saved or not.

I need to ask the user for the file name to save as, and then save the file. I have tried both the beginSheetModalForWindow:completionHandler: method and the old 10.5 beginSheetForDirectory:file:modalForWindow:modalDelegate:didEndSelector:contextInfo: method, but both of them return immediately, and the framework thinks I haven't saved the file.

Is there some way that I can display the save panel in such a way that it actually blocks until the user has chosen the save or cancel button on the save panel, like what NSRunAlertPanel does? That way, I would be able to get the file name and save the file before the method returned to the framework.

Thanks

Ken
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