The xmonad package ships two sessions: xmonad.desktop runs the window
manager bare, and gnome-flashback-xmonad.desktop runs it inside a GNOME
Flashback session, which is the one that gets a session dbus, a polkit
agent and session management. Autologin hardcoded the bare one, so the
flashback session was never selected even where it was usable.
Pick it when it can actually start, and keep the old behaviour otherwise.
Its TryExec is gnome-flashback, from gnome-session-flashback, which is
not installed on every image, so both the .desktop and the binary are
checked. Images without it are unaffected.
Signed-off-by: Igor Pecovnik <igor@armbian.com>
Igor Pecovnik
ddb935698c