Re: Processing mouse and key events from a background app
Re: Processing mouse and key events from a background app
- Subject: Re: Processing mouse and key events from a background app
- From: glenn andreas <email@hidden>
- Date: Tue, 29 Nov 2005 15:09:18 -0600
On Nov 29, 2005, at 2:56 PM, David Niemeijer wrote:
At 15:47 -0500 29/11/05, Cybereer wrote:
Is it (officially) possible for an app to receive all events when
running in the background?
Yes. Use the event monitor target from the carbon events. See
<http://developer.apple.com/documentation/Carbon/Reference/
Carbon_Event_Manager_Ref/Carbon_Event_Manager_Ref.pdf>
That doesn't get any events when "secure mode" is enabled.
Unfortunately, in a previous system release (don't remember exactly
when this was fixed), once anything turned on secure mode, there were
cases where it would never get turned off (so once anything asked for
a password, nobody else would ever see key events again).
Furthermore, unless the user explicitly enables "allow access for
assistive devices" from Universal Access, you won't be able to get
raw key up/down/repeat events.
Glenn Andreas email@hidden
<http://www.gandreas.com/> wicked fun!
Widgetarium | the quickest path to widgets
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