* lock: take the lock back when the shell restarts into a locked session
Check the state once when the module completes, on locked or lockedHint,
and handle it the way onSessionLocked does, including the wait while the
session is inactive. After a logind Unlock that the shell ignored for a
lock it started, only lockedHint still says locked; and the module loads
asynchronously, so the state can arrive before its Connections exist.
* loginctl: read LockedHint from logind on unlock
logind's Unlock signal does not clear LockedHint, only the locker does.
Forcing it false told a shell restarted in that window that the session
was no longer locked.
alvarosth
4bd3e091fe