From 10bd9f1aee190f34391775e2c119e5f289d64fa8 Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Mon, 19 Dec 2011 17:14:41 +0100
Subject: [PATCH] [imp] implemented synchronized mode to be used in the o2m

bzr revid: nicolas.vanhoren@openerp.com-20111219161441-1117wec0btanqii2
---
 addons/web/static/src/js/core.js      | 24 ++++++++++++++-
 addons/web/static/src/js/view_form.js | 42 +++++++++++++--------------
 2 files changed, 44 insertions(+), 22 deletions(-)

diff --git a/addons/web/static/src/js/core.js b/addons/web/static/src/js/core.js
index 3bbf94379cf..bb3c209a8c3 100644
--- a/addons/web/static/src/js/core.js
+++ b/addons/web/static/src/js/core.js
@@ -462,6 +462,8 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
             data: JSON.stringify(payload),
             processData: false,
         }, url);
+        if (this.synch)
+        	ajax.async = false;
         return $.ajax(ajax);
     },
     rpc_jsonp: function(url, payload) {
@@ -479,6 +481,8 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
             cache: false,
             data: data
         }, url);
+        if (this.synch)
+        	ajax.async = false;
         var payload_str = JSON.stringify(payload);
         var payload_url = $.param({r:payload_str});
         if(payload_url.length < 2000) {
@@ -805,7 +809,16 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
             }
         };
         timer = setTimeout(waitLoop, CHECK_INTERVAL);
-    }
+    },
+    synchronized_mode: function(to_execute) {
+    	var synch = this.synch;
+    	this.synch = true;
+    	try {
+    		return to_execute();
+    	} finally {
+    		this.synch = synch;
+    	}
+    },
 });
 
 /**
@@ -1220,6 +1233,15 @@ $.async_when = function() {
     return def;
 };
 
+// special tweak for the web client
+var old_async_when = $.async_when;
+$.async_when = function() {
+	if (openerp.connection.synch)
+		return $.when.apply(this, arguments);
+	else
+		return old_async_when.apply(this, arguments);
+};
+
 };
 
 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax:
diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 34bfe15bd4c..2bc6f13a741 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -2221,27 +2221,27 @@ openerp.web.form.FieldOne2Many = openerp.web.form.Field.extend({
                 return commands['delete'](x.id);}));
     },
     save_any_view: function() {
-        if (this.viewmanager && this.viewmanager.views && this.viewmanager.active_view &&
-            this.viewmanager.views[this.viewmanager.active_view] &&
-            this.viewmanager.views[this.viewmanager.active_view].controller) {
-            var view = this.viewmanager.views[this.viewmanager.active_view].controller;
-            if (this.viewmanager.active_view === "form") {
-                var res = $.when(view.do_save());
-                // it seems line there are some cases when this happens
-                /*if (!res.isResolved() && !res.isRejected()) {
-                    console.warn("Asynchronous get_value() is not supported in form view.");
-                }*/
-                return res;
-            } else if (this.viewmanager.active_view === "list") {
-                var res = $.when(view.ensure_saved());
-                // it seems line there are some cases when this happens
-                /*if (!res.isResolved() && !res.isRejected()) {
-                    console.warn("Asynchronous get_value() is not supported in list view.");
-                }*/
-                return res;
-            }
-        }
-        return false;
+    	return this.session.synchronized_mode(_.bind(function() {
+	        if (this.viewmanager && this.viewmanager.views && this.viewmanager.active_view &&
+	            this.viewmanager.views[this.viewmanager.active_view] &&
+	            this.viewmanager.views[this.viewmanager.active_view].controller) {
+	            var view = this.viewmanager.views[this.viewmanager.active_view].controller;
+	            if (this.viewmanager.active_view === "form") {
+	                var res = $.when(view.do_save());
+	                if (!res.isResolved() && !res.isRejected()) {
+	                    console.warn("Asynchronous get_value() is not supported in form view.");
+	                }
+	                return res;
+	            } else if (this.viewmanager.active_view === "list") {
+	                var res = $.when(view.ensure_saved());
+	                if (!res.isResolved() && !res.isRejected()) {
+	                    console.warn("Asynchronous get_value() is not supported in list view.");
+	                }
+	                return res;
+	            }
+	        }
+	        return false;
+	    }, this));
     },
     is_valid: function() {
         this.validate();