[FIX] handling of value and default domain in search m2o

bzr revid: xmo@openerp.com-20111005105731-9431uvhay91bt10c

addons/web/static/src/js/search.js

@@ -895,16 +895,32 @@ openerp.web.search.ManyToOneField = openerp.web.search.CharField.extend({
         }
         return this._super(defaults);
     },
-    make_domain: function (name, operator, value) {
+    /**
+     * m2o default domain has a different fallback method than normal char widget:
+     *
+     * * If an ``this.id`` is set on the field and the field's input value is
+     *   the same as ``this.name``, the operator is ``this.operator || =``
+     *   and the value is ``this.id``
+     * * If
+     */
+    make_domain: function (name) {
+        var value = this.$element.val();
         if (this.id && this.name) {
             if (value === this.name) {
-                return [[name, '=', this.id]];
+                return [[name, this.attrs.operator || '=', this.id]];
             } else {
                 delete this.id;
                 delete this.name;
             }
         }
-        return this._super(name, operator, value);
+        if (value === null || value === '') { return; }
+        return this._super(name, this.default_operator, value);
+    },
+    /**
+     * m2o field's normal value is the id of the m2o record
+     */
+    get_value: function () {
+        return this.id || false;
     }
 });