Call fields_view_get synchronously to always have the right domain parser

issue6887
review43661002

src/model.js

@@ -24,7 +24,7 @@
             }
             return added;
         },
-        execute: function(method, params, context) {
+        execute: function(method, params, context, async) {
             if (context === undefined) {
                 context = {};
             }
@@ -32,7 +32,7 @@
                 'method': 'model.' + this.name + '.' + method,
                 'params': params.concat(context)
             };
-            return Sao.rpc(args, this.session);
+            return Sao.rpc(args, this.session, async);
         },
         find: function(condition, offset, limit, order, context) {
             if (!offset) offset = 0;

src/screen.js

@@ -1295,14 +1295,9 @@
                 return this._domain_parser[view_id];
             }
             if (!(view_id in this.fields_view_tree)) {
-                // Fetch default view for the next time
-                this.model.execute('fields_view_get', [false, 'tree'],
-                        this.context).then(function(view) {
-                    this.fields_view_tree[view_id] = view;
-                    domain_parser.update_fields(view.fields);
-                }.bind(this));
-                view_tree = {};
-                view_tree.fields = {};
+                view_tree = this.model.execute('fields_view_get', [false, 'tree'],
+                        this.context, false);
+                this.fields_view_tree[view_id] = view_tree;
             } else {
                 view_tree = this.fields_view_tree[view_id];
             }