Sorry, I pasted the wrong command. It's now fixed, so please verify this again:
gdbus call --session --dest org.freedesktop.ScreenSaver \ --object-path /org/freedesktop/ScreenSaver \ --method org.freedesktop.ScreenSaver.GetActive
Sorry, I pasted the wrong command. It's now fixed, so please verify this again:
gdbus call --session --dest org.freedesktop .ScreenSaver \ p/ScreenSaver \ .ScreenSaver. GetActive
--object-path /org/freedeskto
--method org.freedesktop