Do not launch preference actions when reload menu and context

Such reload can happen when the user is already logged in but those actions
should only run at login.

issue7260
review40231002

src/sao.js

@@ -432,6 +432,14 @@ var Sao = {};
     };
 
     Sao.menu = function(preferences) {
+        if (!preferences) {
+            var session = Sao.Session.current_session;
+            Sao.rpc({
+                'method': 'model.res.user.get_preferences',
+                'params': [false, {}],
+            }, session).then(Sao.menu);
+            return;
+        }
         var decoder = new Sao.PYSON.Decoder();
         var action = decoder.decode(preferences.pyson_menu);
         var view_ids = false;

src/screen.js

@@ -1696,11 +1696,12 @@
                     this.search_filter();
                 }
             } else if (action == 'reload menu') {
-                Sao.get_preferences().then(function(preferences) {
-                    Sao.menu(preferences);
-                });
+                Sao.Session.current_session.reload_context()
+                    .then(function() {
+                        Sao.menu();
+                    });
             } else if (action == 'reload context') {
-                Sao.get_preferences();
+                Sao.Session.current_session.reload_context();
             }
         },
         save_tree_state: function(store) {