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Re: Serious regression with window focus in 2.3.3_rc5
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Re: Serious regression with window focus in 2.3.3_rc5


  • Subject: Re: Serious regression with window focus in 2.3.3_rc5
  • From: Viv Kendon <email@hidden>
  • Date: Tue, 14 Apr 2009 16:02:11 +0100 (BST)

While I agree it is not an X11 issue per se, I think it may be possible to do something about it within the X11 package.

My evidence for this is from running the old fink xorg version of X11 (XDarwin), where this did not happen, whereas it did when running the apple X11 of the same vintage.

My hypothesis (I have no developer knowledge to support this) is that the "focus stealing" is a feature of MAC OS X, but that individual apps get to decide "how interuptible" they are. A bit like you can trap ^C or SIGHUP in unix apps, and decide what to do if you get one. Or like clipboard and pasteboard ownership have to dance around between apps depending on what the user does.

Actually, the old fink xorg wasn't completely immune: if you triggered "logout" then the countdown to logout window would "steal focus". But that's about the only thing that could to interupt it.

So if you can find out how this stuff works, you might be able to interupt-proof X11. I can't believe the fink xorg was interupt-proof by accident...but even if it was, the code is still around for comparison.

-- Viv

On Tue, 14 Apr 2009, Jeremy Huddleston wrote:

It happens to me as well... even when X11 isn't running, so as much as I'd like to figure it out, it's not an X11 issue...

Tom Lane wrote:
I'm still seeing the problem that every so often X11 drops keyboard
focus and regains it after a second or so.  (I think that iCal is

________________________________________________ Dr Viv Kendon http://quantum.leeds.ac.uk/~viv tel: +44 113 343 4864 Physics and Astronomy Quantum Information Group University of Leeds

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References: 
 >Serious regression with window focus in 2.3.3_rc5 (From: Tom Lane <email@hidden>)
 >Re: Serious regression with window focus in 2.3.3_rc5 (From: Ashley Sanders <email@hidden>)
 >Re: Serious regression with window focus in 2.3.3_rc5 (From: Jeremy Huddleston <email@hidden>)

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