Hi,

I have defined class (say, Download) that uses NSURLConnection to download something from internet. My application is Cocoa with UI. I want to call:

[Download cancel]

and wait for notification from this class once user quits application. Reasoning: my Download class should cancel connection and perform some operations before object can be released in program. Thus I can not simply deallocate Download instance in dealloc method.

So, the idea is: instead of calling [myDownload cancel] from dealloc method delay application quit until all steps are completed in Download. Thus call [myDownload cancel] and wait for Notification say DownloadCanceled. Only then deallocate object.

Is there any way to figure out when user initiated quit application? How to delay it?

I think there should be something pretty much similar to awakeFromNib but called at the very end upon application quit.

Thanks.
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