quick frontend (menus): minor docstring fixes

frontends/src/quick_frontend/quick_menus.py

@@ -135,7 +135,7 @@ class MenuItemDistant(MenuItem):
 
 
 class MenuItemLocal(MenuItem):
-    """A MenuItem with a distant callback"""
+    """A MenuItem with a local callback"""
     CALLABLE=True
 
     def __init__(self, type_, name, name_i18n, callback, extra=None):
@@ -143,7 +143,9 @@ class MenuItemLocal(MenuItem):
         @param type_(unicode): same as in [sat.core.sat_main.SAT.importMenu]
         @param name(unicode): canonical name of the item
         @param name_i18n(unicode): translated name of the item
-        @param callback(callable): local callback. Will be called with the caller as only argument if data_collector is None, else with the caller + requested data + profile.
+        @param callback(callable): local callback.
+            Will be called with no argument if data_collector is None
+            and with caller, profile, and requested data otherwise
         @param extra(dict[unicode, unicode], None): same as in [addMenus]
         """
         MenuItem.__init__(self, name, name_i18n, extra, type_)
@@ -152,6 +154,7 @@ class MenuItemLocal(MenuItem):
     def call(self, caller, profile=C.PROF_KEY_NONE):
         data_collector = QuickMenusManager.getDataCollector(self.type)
         if data_collector is None:
+            # FIXME: would not it be better if caller and profile where used as arguments?
             self.callback()
         else:
             self.callback(caller, self.collectData(caller), profile)
@@ -310,7 +313,9 @@ class QuickMenusManager(object):
         A data collector is a method or a map which allow to collect context data to construct the dictionnary which will be sent to the bridge method managing the menu item.
         @param type_(unicode): same as in [sat.core.sat_main.SAT.importMenu]
         @param data_collector(dict[unicode,unicode], callable, None): can be:
-            - a dict which map data name to local name. The attribute named after the dict values will be getted from caller, and put in data. e.g.: if data_collector={'room_jid':'target'}, then the "room_jid" data will be the value of the "target" attribute of the caller.
+            - a dict which map data name to local name.
+                The attribute named after the dict values will be getted from caller, and put in data.
+                e.g.: if data_collector={'room_jid':'target'}, then the "room_jid" data will be the value of the "target" attribute of the caller.
             - a callable which must return the data dictionnary. callable will have caller and item name as argument
             - None: an empty dict will be used
         """