From d3a2c47fb123e1534129c19aae81691717ea3da3 Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Tue, 6 Aug 2013 15:17:46 +0200
Subject: [IMP] Moved Mutex class to openerpframework.js

bzr revid: nicolas.vanhoren@openerp.com-20130806131746-l43mz6aos7eupehm
---
 addons/web/static/src/js/openerpframework.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'addons/web/static/src/js/openerpframework.js')

diff --git a/addons/web/static/src/js/openerpframework.js b/addons/web/static/src/js/openerpframework.js
index 531893e1b1e..5ea279d0438 100644
--- a/addons/web/static/src/js/openerpframework.js
+++ b/addons/web/static/src/js/openerpframework.js
@@ -1222,6 +1222,21 @@ openerp.qweb.default_dict = {
     '_t' : openerp._t
 };
 
+openerp.Mutex = openerp.Class.extend({
+    init: function() {
+        this.def = $.Deferred().resolve();
+    },
+    exec: function(action) {
+        var current = this.def;
+        var next = this.def = $.Deferred();
+        return current.then(function() {
+            return $.when(action()).always(function() {
+                next.resolve();
+            });
+        });
+    }
+});
+
 openerp.declare = declare;
 
 return openerp;
-- 
cgit v1.2.3