listener: mark device as inactive after resume so that settings are correctly pushed

lib/solaar/gtk.py

@@ -106,7 +106,7 @@ def main():
 		if args.restart_on_wake_up:
 			_upower.watch(listener.start_all, listener.stop_all)
 		else:
-			_upower.watch(listener.ping_all)
+			_upower.watch(lambda: listener.ping_all(True))
 
 		# main UI event loop
 		ui.run_loop(listener.start_all, listener.stop_all, args.window!='only', args.window!='hide')

lib/solaar/listener.py

@@ -291,12 +291,16 @@ def stop_all():
 		for l in listeners:
 			l.join()
 
-
-def ping_all():
+# ping all devices to find out whether they are connected
+# after a resume, the device may have been off
+# so mark its saved status to ensure that the status is pushed to the device when it comes back
+def ping_all(resuming = False):
 	for l in _all_listeners.values():
 		count = l.receiver.count()
 		if count:
 			for dev in l.receiver:
+				if resuming:
+					dev.status._active = False
 				dev.ping()
 				l._status_changed(dev)
 				count -= 1