diff --git a/src/gajim.py b/src/gajim.py
index 6d8df3efb..fd523e1de 100755
--- a/src/gajim.py
+++ b/src/gajim.py
@@ -353,8 +353,8 @@ class Interface:
 					elif gajim.connections[account].connected in (2, 3): # we're online or chat
 						show_notification = True
 					if show_notification:
-						instance = dialogs.PopupNotificationWindow(self,
-														_('Contact Signed In'), jid, account)
+						instance = dialogs.PopupNotificationWindow(\
+							_('Contact Signed In'), jid, account)
 						self.roster.popup_notification_windows.append(instance)
 				if self.remote and self.remote.is_enabled():
 					self.remote.raise_signal('ContactPresence',
@@ -378,7 +378,7 @@ class Interface:
 					elif gajim.connections[account].connected in (2, 3): # we're online or chat
 						show_notification = True
 					if show_notification:
-						instance = dialogs.PopupNotificationWindow(self,
+						instance = dialogs.PopupNotificationWindow(\
 											 		_('Contact Signed Out'), jid, account)
 						self.roster.popup_notification_windows.append(instance)
 				if self.remote and self.remote.is_enabled():
@@ -414,7 +414,7 @@ class Interface:
 			if not self.windows[account]['chats'].has_key(fjid) and \
 				not gajim.awaiting_events[account].has_key(fjid):
 				if show_notification:
-					instance = dialogs.PopupNotificationWindow(self,
+					instance = dialogs.PopupNotificationWindow(\
 						_('New Private Message'), fjid, account, 'pm')
 					self.roster.popup_notification_windows.append(instance)
 
@@ -461,10 +461,10 @@ class Interface:
 					show_notification = True
 				if show_notification:
 					if msg_type == 'normal': # single message
-						instance = dialogs.PopupNotificationWindow(self,
+						instance = dialogs.PopupNotificationWindow(\
 							_('New Single Message'), jid, account, msg_type)
 					else: # chat message
-						instance = dialogs.PopupNotificationWindow(self,
+						instance = dialogs.PopupNotificationWindow(\
 							_('New Message'), jid, account, msg_type)
 
 					self.roster.popup_notification_windows.append(instance)
@@ -794,8 +794,8 @@ class Interface:
 		self.add_event(account, jid, 'file-send-error', file_props)
 
 		if gajim.show_notification(account):
-			instance = dialogs.PopupNotificationWindow(self,
-				_('File Transfer Error'), jid, account, 'file-send-error', file_props)
+			instance = dialogs.PopupNotificationWindow(_('File Transfer Error'), jid,
+				account, 'file-send-error', file_props)
 			self.roster.popup_notification_windows.append(instance)
 
 	def add_event(self, account, jid, typ, args):
@@ -852,8 +852,8 @@ class Interface:
 
 		if gajim.show_notification(account):
 			# check if we should be notified
-			instance = dialogs.PopupNotificationWindow(self,
-					_('File Transfer Error'), jid, account, msg_type, file_props)
+			instance = dialogs.PopupNotificationWindow(_('File Transfer Error'), jid,
+				account, msg_type, file_props)
 			self.roster.popup_notification_windows.append(instance)
 
 	def handle_event_file_request(self, account, array):
@@ -871,8 +871,8 @@ class Interface:
 		self.add_event(account, jid, 'file-request', file_props)
 
 		if gajim.show_notification(account):
-			instance = dialogs.PopupNotificationWindow(self,
-				_('File Transfer Request'), jid, account, 'file-request')
+			instance = dialogs.PopupNotificationWindow(_('File Transfer Request'),
+				jid, account, 'file-request')
 			self.roster.popup_notification_windows.append(instance)
 
 	def handle_event_file_progress(self, account, file_props):
@@ -910,8 +910,8 @@ class Interface:
 		if gajim.config.get('notify_on_file_complete') and \
 			gajim.config.get('autopopupaway') or \
 			gajim.connections[account].connected in (2, 3):
-			instance = dialogs.PopupNotificationWindow(event_type, 
-				jid, account, msg_type, file_props)
+			instance = dialogs.PopupNotificationWindow(event_type, jid, account,
+				msg_type, file_props)
 			self.roster.popup_notification_windows.append(instance)
 
 	def handle_event_stanza_arrived(self, account, stanza):