Review Request 122510: [screenlocker] Mark session as idle in logind while screen is locked

[David Edmundson]

> On Feb. 10, 2015, 1:29 p.m., David Edmundson wrote:
> > I'm not convinced this is right.
> > 
> > From the doc you linked: 
> >  This is necessary for the system to implement auto-suspend when all sessions are idle.
> >  
> > When we lock the screen, powerdevil is still running, no?
> > 
> > Powerdevil has an inhibition blocking logind suspending, so I think overall this will just do nothing.
> 
> Martin Gräßlin wrote:
>     The linked bug report gives another use case: cross-desktop check to see whether the session is idle.
>     
>     > Powerdevil has an inhibition blocking logind suspending, so I think overall this will just do nothing.
>     
>     Why is powerdevil holding an inhibition lock?
> 
> David Edmundson wrote:
>     So we can implement auto suspend / key handling based on the user's KDE configs, not based on some global configs.
> 
> Kai Uwe Broulik wrote:
>     PowerDevil inhibits the following: ["handle-power-key:handle-suspend-key:handle-hibernate-key:handle-lid-switch", "PowerDevil", "KDE handles power events", "block"]
>     Also, "IdleAction" is "ignore" here.
> 
> Martin Gräßlin wrote:
>     If I understand that correctly David's concern doesn't hold?

I still want a question answered.

Why do we want logind to do it's idle action when we are showing a lock screen when we're managing auto suspend ourselves?


- David


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On Feb. 10, 2015, 1:21 p.m., Martin Gräßlin wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/122510/
> -----------------------------------------------------------
> 
> (Updated Feb. 10, 2015, 1:21 p.m.)
> 
> 
> Review request for Plasma.
> 
> 
> Bugs: 271731
>     https://bugs.kde.org/show_bug.cgi?id=271731
> 
> 
> Repository: plasma-workspace
> 
> 
> Description
> -------
> 
> See the idle recommendations on [1]. Binding it to the lock screen does
> not exactly match the recommendation, but it has some advantages:
> * we know it's idle when it's locked
> * it kicks in after the user's configured idle timeout
> * if the user unlocks we know it's no longer idle
> 
> FEATURE: 271731
> FIXED-IN: 5.3.0
> 
> [1] http://www.freedesktop.org/wiki/Software/systemd/writing-desktop-environments/
> 
> 
> Diffs
> -----
> 
>   ksmserver/screenlocker/ksldapp.cpp e23b50fbcaac659bb6ef1b36a4de6efc63573978 
>   ksmserver/screenlocker/logind.h 99836734923740a1f0b23144f9effd815f104b74 
>   ksmserver/screenlocker/logind.cpp 5335b150bce8f38aee75ad30055bc0e248ed1bf1 
> 
> Diff: https://git.reviewboard.kde.org/r/122510/diff/
> 
> 
> Testing
> -------
> 
> Run the test application and verified using loginctl from tty1 while the screen was locked and after unlocked.
> 
> 
> Thanks,
> 
> Martin Gräßlin
> 
>

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