From e6e5fcde1ef2e530952b91899c3fbf70a603eff6 Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Tue, 6 Aug 2013 15:07:34 +0200
Subject: [PATCH] [IMP] Improved shim for function.bind

bzr revid: nicolas.vanhoren@openerp.com-20130806130734-lov3aq0m4b1r4sto
---
 addons/web/__openerp__.py                    |  1 -
 addons/web/static/src/js/core.js             | 25 ++++++++++++++++++++
 addons/web/static/src/js/openerpframework.js |  2 +-
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/addons/web/__openerp__.py b/addons/web/__openerp__.py
index b2e589ed388..103e71c8290 100644
--- a/addons/web/__openerp__.py
+++ b/addons/web/__openerp__.py
@@ -13,7 +13,6 @@ This module provides the core of the OpenERP Web Client.
     'auto_install': True,
     'post_load': 'wsgi_postload',
     'js' : [
-        "static/src/fixbind.js",
         "static/lib/datejs/globalization/en-US.js",
         "static/lib/datejs/core.js",
         "static/lib/datejs/parser.js",
diff --git a/addons/web/static/src/js/core.js b/addons/web/static/src/js/core.js
index 6a4d85f7204..6a30868e8ec 100644
--- a/addons/web/static/src/js/core.js
+++ b/addons/web/static/src/js/core.js
@@ -11,6 +11,31 @@ if (typeof(console) === "undefined") {
     });
 }
 
+// shim provided by mozilla for function.bind
+if (!Function.prototype.bind) {
+  Function.prototype.bind = function (oThis) {
+    if (typeof this !== "function") {
+      // closest thing possible to the ECMAScript 5 internal IsCallable function
+      throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
+    }
+
+    var aArgs = Array.prototype.slice.call(arguments, 1), 
+        fToBind = this, 
+        fNOP = function () {},
+        fBound = function () {
+          return fToBind.apply(this instanceof fNOP && oThis
+                                 ? this
+                                 : oThis,
+                               aArgs.concat(Array.prototype.slice.call(arguments)));
+        };
+
+    fNOP.prototype = this.prototype;
+    fBound.prototype = new fNOP();
+
+    return fBound;
+  };
+}
+
 var instance = openerp;
 openerp.web.core = {};
 
diff --git a/addons/web/static/src/js/openerpframework.js b/addons/web/static/src/js/openerpframework.js
index b5b245065f5..531893e1b1e 100644
--- a/addons/web/static/src/js/openerpframework.js
+++ b/addons/web/static/src/js/openerpframework.js
@@ -547,7 +547,7 @@ openerp.Widget = openerp.Class.extend(openerp.PropertiesMixin, {
         for (var name in this) {
             if(typeof(this[name]) == "function") {
                 if((/^on_|^do_/).test(name)) {
-                    this[name] = this[name].bind(this);
+                    this[name] = _.bind(this[name], this);
                 }
             }
         }