System commands update for KDE Plasma 6

[kosantosbik]

No description provided.

[ManuelSchneid3r]

If i merge this the commands will not work on Plasma 5 right?

[ManuelSchneid3r]

Probably checking KDE_SESSION_VERSION=5 or 6 might make sense

[kosantosbik]

I still use plasma 5.27.4 on my laptop. The commands do work but after using Shutdown or Reboot, the open applications might not restart automatically when you log back in.

[kosantosbik]

Do you still want me to add version check?

[ManuelSchneid3r]

Do you still want me to add version check?

well if it is necessary, yes. is there some sort of dbus interface documentation? When did KDE change these commands?

[kosantosbik]

I'm not sure where it says in the code/documentation but I made the change based on this comment in KDE Discuss. It confirms the KSMServer will be removed and Shutdown API should be used for both plasma version 5 and version 6. I think it is safe to merge.

[ManuelSchneid3r]

I cant find any documentation, but read several posts from KDE developers online stating that they changed this interface years ago. I dont plan to maintain backward compatibility for more than a few years (two recent ubuntu lts) so i guess this is fine. ty

[ManuelSchneid3r]

however please increment the minor version in the plugins cmake lists. if you are too lazy i can put this in the next version of the plugin.

[kosantosbik]

No problem at all. Done.

[ManuelSchneid3r]

👍