Minor touch-ups.

TODO

@@ -1,4 +1,3 @@
-* Have the ui better handle not being able to connect to the daemon.
 * Add state saving to listview.. this includes saving column size and position.
 * Queue plugin 'apply_queue' stuff.. Just finishing the queue plugin and it's
     intended functionality.

deluge/core/alertmanager.py

@@ -84,7 +84,7 @@ class AlertManager:
             # Call any handlers for this alert type
             if alert_type in self.handlers.keys():
                 for handler in self.handlers[alert_type]:
-                    handler(alert)
+                    gobject.idle_add(handler, alert)
                     
             alert = self.session.pop_alert()
 

deluge/ui/signalreceiver.py

@@ -82,8 +82,11 @@ class SignalReceiver(
         """Shutdowns receiver thread"""
         self._shutdown = True
         # De-register with the daemon so it doesn't try to send us more signals
-        client.get_core().deregister_client(
-            "http://localhost:" + str(self.port))
+        try:
+            client.get_core().deregister_client(
+                "http://localhost:" + str(self.port))
+        except (socket.error, AttributeError):
+            pass
 
         # Hacky.. sends a request to our local receiver to ensure that it
         # shutdowns.. This is because handle_request() is a blocking call.