quick_frontends, primitivus: know who are the MUC occupants from the presence informations:

- QuickChat.occupants is now a property using cached information
    - some MUC handlers are no more needed, the presence handler is enough

frontends/src/primitivus/chat.py

@@ -226,19 +226,10 @@ class Chat(PrimitivusWidget, QuickChat):
         self.chat_widget.header = urwid.AttrMap(self.subj_wid,'title')
         self.host.redraw()
 
-    def setPresents(self, nicks):
-        """Set the occupants of a group chat.
-
-        @param nicks (list[unicode]): sorted list of nicknames
-        """
-        QuickChat.setPresents(self, nicks)
-        self.present_wid.changeValues(nicks)
-        self.host.redraw()
-
-    def replaceUser(self, param_nick, show_info=True):
+    def addUser(self, param_nick):
         """Add user if it is not in the group list"""
         nick = unicode(param_nick) #FIXME: should be done in DBus bridge
-        QuickChat.replaceUser(self, nick, show_info)
+        QuickChat.addUser(self, nick)
         presents = self.present_wid.getAllValues()
         if nick not in [present.value for present in presents]:
             presents.append(nick)
@@ -246,10 +237,10 @@ class Chat(PrimitivusWidget, QuickChat):
             self.present_wid.changeValues(presents)
         self.host.redraw()
 
-    def removeUser(self, param_nick, show_info=True):
+    def removeUser(self, param_nick):
         """Remove a user from the group list"""
         nick = unicode(param_nick) #FIXME: should be done in DBus bridge
-        QuickChat.removeUser(self, nick, show_info)
+        QuickChat.removeUser(self, nick)
         self.present_wid.deleteValue(nick)
         self.host.redraw()
 

frontends/src/primitivus/contact_list.py

@@ -148,10 +148,6 @@ class ContactList(PrimitivusWidget, QuickContactList):
         self.update()
         self._emit('click', entity)
 
-    def onPresenceUpdate(self, entity, show, priority, statuses, profile):
-        super(ContactList, self).onPresenceUpdate(entity, show, priority, statuses, profile)
-        self.update()
-
     def onNickUpdate(self, entity, new_nick, profile):
         self.update()