[gnome-shell] PopupMenu: allow insertion of items at any point

[Giovanni Campagna <gcampagna src gnome org>]

commit 0c5d87d79b5c9b99a4d263b016498511041301f2
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Tue Nov 16 20:35:51 2010 +0100

    PopupMenu: allow insertion of items at any point
    
    Add a "position" argument to addMenuItem, and pass it to the
    underlying box layout. If undefined or null, it adds at the end.

 js/ui/popupMenu.js |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index 7227f90..8f84805 100644
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -679,8 +679,11 @@ PopupMenu.prototype = {
         }));
     },
 
-    addMenuItem: function(menuItem) {
-        this._box.add(menuItem.actor);
+    addMenuItem: function(menuItem, position) {
+        if (position == undefined)
+            this._box.add(menuItem.actor);
+        else
+            this._box.insert_actor(menuItem.actor, position);
         menuItem._activeChangeId = menuItem.connect('active-changed', Lang.bind(this, function (menuItem, active) {
             if (active && this._activeMenuItem != menuItem) {
                 if (this._activeMenuItem)