[gnome-documents] manager: emit a signal to remove the old item when replacing
- From: Cosimo Cecchi <cosimoc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-documents] manager: emit a signal to remove the old item when replacing
- Date: Fri, 14 Dec 2012 13:05:22 +0000 (UTC)
commit 58a33193d022db35885f178fd3dec778cd232255
Author: Cosimo Cecchi <cosimoc gnome org>
Date: Fri Dec 14 08:02:34 2012 -0500
manager: emit a signal to remove the old item when replacing
When we replace an item with the same ID, first emit item-removed on the
old one before emitting item-added, or we might find duplicates in the
store.
src/manager.js | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/manager.js b/src/manager.js
index 16d050c..114034c 100644
--- a/src/manager.js
+++ b/src/manager.js
@@ -57,6 +57,11 @@ const BaseManager = new Lang.Class({
addItem: function(item) {
item._manager = this;
+
+ let oldItem = this._items[item.id];
+ if (oldItem)
+ this.removeItem(oldItem);
+
this._items[item.id] = item;
this.emit('item-added', item);
},
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