Re: Detect System Idle?
Re: Detect System Idle?
- Subject: Re: Detect System Idle?
- From: Fabio Mancinelli <email@hidden>
- Date: Wed, 11 Apr 2007 15:36:10 +0200
On Apr 11, 2007, at 3:00 PM, Andrew James wrote:
Hi,
Is there a method to hook into the system to detect when the system
has been idle for a certain period of time, not just the
application its self but the whole system.
Like i want to run a method when the system has been idle for n
minutes
There is a "private" API called CGSSecondsSinceLastInputEvent that
returns the number of seconds since the last input has been received.
I use this in a small utility that I have developed and it works
under Tiger (10.4.{6,7,8,9}).
Being a private API you should be aware of the fact that your
application could be incompatible with other OS X versions (past and
future).
The prototype is: double CGSSecondsSinceLastInputEvent(long evType);
CGSSecondsSinceLastInputEvent(-1) would do the trick.
Hope this helps.
See you,
Fabio
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