How to determine if a session is locked
b3nmore at googlemail.com
Mon Oct 13 08:37:52 UTC 2014
I've managed to (hopefully reliably) lock a session when activating a
unlocked session. This means, that we can assume a session locked, if
the user has a running light-locker process.
For those interested I've attached the script to comment #9 of
On 10/10/2014 05:57 PM, b3nmore wrote:
> Hi all,
> I'm using a little python script to implement (fast) user switching,
> which, for my use case (#2 in the list below), works quite well. Now I'm
> trying to generalize it bit, so that others may use it as well. This
> brought up the question, if it is possible to determine if a session is
> Here's a (incomplete?) list of use cases I want to cover:
> Switching to a user ...
> 1) not logged in -> equivalent to dm-tool switch-to-user username
> 2) logged in but does not lock its session -> equivalent to loginctl
> activate session_of_username 
> 3) logged in and locks screen -> if session is locked: dm-tool
> switch-to-user username else: loginctl activate session_of_username
> For #3 it would be helpful, if one could check if a session is actually
> Another issue I haven't solved so far is to lock a current session and
> activate (via logind) another one.
> Any hints you can give me are highly appreciated. Thanks.
>  this use case was the reason I wrote the script in the first place:
> I wanted to switch to another session like ctrl+alt+fX just with a mouse
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