plugin XEP-0085, quick_frontends, primitivus: chat states are working again

frontends/src/quick_frontend/quick_widgets.py

@@ -79,19 +79,22 @@ class QuickWidgetsManager(object):
             raise exceptions.InternalError("There is not class registered for {}".format(class_))
         return cls
 
-    def getWidgets(self, class_):
-        """Get all subclassed widgets
+    def getWidgets(self, class_, profiles=None):
+        """Get all subclassed widgets instances
 
         @param class_: subclass of QuickWidget, same parameter as used in [getOrCreateWidget]
+        @param profiles(iterable, None): if not None, filter on instances linked to these profiles
         @return: iterator on widgets
         """
         class_ = self.getRealClass(class_)
         try:
             widgets_map = self._widgets[class_.__name__]
         except KeyError:
-            return iter([])
+            return
         else:
-            return widgets_map.itervalues()
+            for w in widgets_map.itervalues():
+                if profiles is None or w.profiles.intersection(profiles):
+                    yield w
 
     def getWidget(self, class_, target=None, profiles=None):
         """Get a widget without creating it if it doesn't exist.