Re: listening for changes to active application
Re: listening for changes to active application
- Subject: Re: listening for changes to active application
- From: Jason Coco <email@hidden>
- Date: Tue, 14 Oct 2008 12:08:31 -0400
On Oct 14, 2008, at 11:58 , Robert Nikander wrote:
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:
You have to use the Carbon event manager to do this... there's no way
to do it in Cocoa...Attachment:
smime.p7s
Description: S/MIME cryptographic signature
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