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listening for changes to active application

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listening for changes to active application

Subject: listening for changes to active application
From: Robert Nikander <email@hidden>
Date: Tue, 14 Oct 2008 11:58:05 -0400

Hi,

How can I be notified when the foreground application changes? I found "activeApplication" in NSWorkspace. Is there a way to observe changes to that property? I tried the following, which doesn't seem to work...

[[NSWorkspace sharedWorkspace] addObserver:obs forKeyPath:@"activeApplication" options: 0 context:NULL]; // where obs implements... - (void)observeValueForKeyPath:ofObject:change:context:

thanks,
Rob
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