[gnome-documents/wip/provider-v2: 1/5] manager: save a reference to the manager in items

[Cosimo Cecchi <cosimoc src gnome org>]

commit 90169c1a78b443ddcca463bfeaa6ce8eb90a851c
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Dec 7 14:25:47 2012 -0500

    manager: save a reference to the manager in items
    
    This is useful when an item wants to call a method on its manager
    without needing to go through Global.

 src/manager.js |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/manager.js b/src/manager.js
index f850412..17171f3 100644
--- a/src/manager.js
+++ b/src/manager.js
@@ -54,6 +54,7 @@ const BaseManager = new Lang.Class({
     },
 
     addItem: function(item) {
+        item._manager = this;
         this._items[item.id] = item;
         this.emit('item-added', item);
     },
@@ -96,6 +97,7 @@ const BaseManager = new Lang.Class({
         if (item) {
             delete this._items[id];
             this.emit('item-removed', item);
+            item._manager = null;
         }
     },