Review Request 120577: Remove shutdown option from lockscreen's look and feel

[David Edmundson]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/120577/#review68744
-----------------------------------------------------------


+1. and +1 for putting in 5.1 too.

I don't really agree with you on the suspend discussion but it's clear we're not going anywhere on that soon and it shouldn't hold up removing shutdown which I think we do all agree on.

- David Edmundson


On Oct. 20, 2014, 5:59 a.m., Martin Gräßlin wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120577/
> -----------------------------------------------------------
> 
> (Updated Oct. 20, 2014, 5:59 a.m.)
> 
> 
> Review request for Plasma and Aleix Pol Gonzalez.
> 
> 
> Bugs: 339453
>     https://bugs.kde.org/show_bug.cgi?id=339453
> 
> 
> Repository: plasma-workspace
> 
> 
> Description
> -------
> 
> Logging out from the locked screen is impossible. Logging out means
> interaction with the session due to the session manager. The session
> manager asks all applications to quit and applications are allowed to
> ask for example saving changes. The session manager stopps the
> logout in this case and asks the window manager to focus this window
> and the session manager will only continue the logout once the
> application resolved the situation. At any time in this process the
> user is still able to abort the logout!
> 
> Switching to the application which needs interaction is impossible,
> though as the screen is still locked. The result is a seemingly
> frozen system as the logout cannot continue and there is no indication
> what is going on.
> 
> Of course the lock screen cannot unlock the session for the logout as
> that would circumvent the security. If the lock screen would unlock
> one would just have to click the button and abort the logout really
> fast to have the system unlocked. So this is clearly not an option.
> 
> The result is: we cannot implement this functionality in a working
> and secure manner, so it's better to remove it.
> 
> 
> Diffs
> -----
> 
>   ksmserver/screenlocker/greeter/greeterapp.cpp fd1d20b824dd7781cb5c2e96895694f290a46877 
>   lookandfeel/contents/lockscreen/LockScreen.qml 7d730cf1ebd8241dfe1c00a2bef86ec4a3f0212d 
>   ksmserver/screenlocker/greeter/greeterapp.h f3033c701fb3c3ce5fa8f12f58ee8c6af739444b 
> 
> Diff: https://git.reviewboard.kde.org/r/120577/diff/
> 
> 
> Testing
> -------
> 
> run kscreenlocker_greeter --testing and locked the screen - button is gone.
> 
> 
> Thanks,
> 
> Martin Gräßlin
> 
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/plasma-devel/attachments/20141020/75642fe6/attachment.html>