[IMP] only trigger change events when a field's value was actually changed, provide more information in change event

bzr revid: xmo@openerp.com-20110819101644-edovs858qrz1wb3y

1 files changed, 4 insertions, 1 deletions

diff --git a/addons/base/static/src/js/list.js b/addons/base/static/src/js/list.js
index 6f65b124776..966f35bbdde 100644
--- a/addons/base/static/src/js/list.js
+++ b/addons/base/static/src/js/list.js
@@ -1204,9 +1204,12 @@ var Record = openerp.base.Class.extend(/** @lends Record# */{
      * @returns {Record}
      */
     set: function (key, value) {
+        if (this.attributes[key] === value) {
+            return this;
+        }
         this.attributes[key] = value;
         this.trigger('change:' + key, this, value);
-        this.trigger('change', this);
+        this.trigger('change', this, key, value);
         return this;
     },
     /**