Re: how to get events from a carbon event handler, in a cocoa app.
Re: how to get events from a carbon event handler, in a cocoa app.
- Subject: Re: how to get events from a carbon event handler, in a cocoa app.
- From: Daniel Jalkut <email@hidden>
- Date: Thu, 14 Sep 2006 11:24:30 -0400
I haven't confirmed this, but Carbon Event dispatch in Cocoa is
limited by Apple to only those events for which there are no
reasonable Cocoa counterparts. For instance, the "front process
changed" events are dispatched because NSWorkspace doesn't offer any
such facility.
Have you tried using the NSWorkspace
"NSWorkspaceDidLaunchApplicationNotification" etc notifications to
achieve your goal?
Daniel
On Sep 14, 2006, at 11:07 AM, Clayton John wrote:
OK, I basically want to listen for process activation and
termination... watching the live process list essentially, here's
how the handler gets installed:
EventTypeSpec eventsToListenFor [2];
eventsToListenFor[0].eventClass = kEventClassApplication;
eventsToListenFor[0].eventKind = kEventAppLaunched;
eventsToListenFor[1].eventClass = kEventClassApplication;
eventsToListenFor[1].eventKind = kEventAppTerminated;
OSStatus functionResult = InstallApplicationEventHandler
(launchTerminateCallbackUPP,
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