core: dynamics menus refactoring:

- menu now use generic callback system, with extra data
    - asyncMenuCall is removed in favor of launchAction
    - menu_id (== callback_id) is used to identify menu instead of category/name/type tuple
    - i18n is managed throught deferred translation, and returned with _i18n suffix
        e.g.: menu (D_('File'), D_('Open')): (u'File', u'Open') is menu_path, (u'Fichier', u'Ouvrir') is french menu_path_i18n.
    - type actually can have the following values:
        - NORMAL: classical menu
        - JID_CONTEXT: contextual menu, used with any jid
        - ROSTER_JID_CONTEXT: like JID_CONTEXT, but restricted to jids in roster.
        - ROSTER_GROUP_CONTEXT: contextual menu, use with groups
    - security_limit is used, in the same way as for parameters
    - when using importMenu, callback can be an actual callback, or one already registered with registerCallback

frontends/src/primitivus/primitivus

@@ -282,13 +282,6 @@ class PrimitivusApp(QuickApp, InputHistory):
         except AttributeError:
             return input
 
-    def _dynamicMenuCb(self, xmlui):
-        ui = XMLUI(self, xml_data = xmlui)
-        ui.show('popup')
-
-    def _dynamicMenuEb(self, failure):
-        self.showDialog(_(u"Error while calling menu"), type="error")
-
     def _buildMenuRoller(self):
         menu = sat_widgets.Menu(self.loop)
         general = _("General")
@@ -306,14 +299,14 @@ class PrimitivusApp(QuickApp, InputHistory):
         menu.addMenu(communication, _("Search directory"), self.onSearchDirectory)
         #additionals menus
         #FIXME: do this in a more generic way (in quickapp)
-        add_menus = self.bridge.getMenus()
-        def add_menu_cb(menu):
-            category, name = menu
-            self.bridge.asyncCallMenu(category, name, Const.MENU_NORMAL, self.profile, callback=self._dynamicMenuCb, errback=self._dynamicMenuEb)
-        for new_menu in add_menus:
-            type_, category, name = new_menu
+        add_menus = self.bridge.getMenus('', Const.NO_SECURITY_LIMIT)
+        def add_menu_cb(callback_id):
+            self.launchAction(callback_id, None, profile_key = self.profile)
+        for id_, type_, path, path_i18n  in add_menus:
             assert(type_=="NORMAL") #TODO: manage other types
-            menu.addMenu(unicode(category), unicode(name), add_menu_cb)
+            if len(path) != 2:
+                raise NotImplementedError("Menu with a path != 2 are not implemented yet")
+            menu.addMenu(path_i18n[0], path_i18n[1], lambda menu: add_menu_cb(id_))
 
         menu_roller = sat_widgets.MenuRoller([(_('Main menu'),menu)])
         return menu_roller