From f0a25a34863ec634d8ed59df89ff390070d7f7b8 Mon Sep 17 00:00:00 2001
From: Damien Churchill <damoc@gmail.com>
Date: Mon, 30 Mar 2009 21:38:39 +0000
Subject: [PATCH] add support for displaying a checkbox in the tree

---
 deluge/ui/web/js/ext-all.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/deluge/ui/web/js/ext-all.js b/deluge/ui/web/js/ext-all.js
index 49098e143..efc7a6424 100644
--- a/deluge/ui/web/js/ext-all.js
+++ b/deluge/ui/web/js/ext-all.js
@@ -50,6 +50,8 @@ Ext.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
         var cols = t.columns;
         var bw = t.borderWidth;
         var c = cols[0];
+        
+        var cb = typeof a.checked == 'boolean';
 
         var buf = [
              '<li class="x-tree-node"><div ext:tree-node-id="',n.id,'" class="x-tree-node-el x-tree-node-leaf ', a.cls,'">',
@@ -57,6 +59,7 @@ Ext.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
                     '<span class="x-tree-node-indent">',this.indentMarkup,"</span>",
                     '<img src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow">',
                     '<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on">',
+                    cb ? ('<input class="x-tree-node-cb" type="checkbox" ' + (a.checked ? 'checked="checked" />' : '/>')) : '',
                     '<a hidefocus="on" class="x-tree-node-anchor" href="',a.href ? a.href : "#",'" tabIndex="1" ',
                     a.hrefTarget ? ' target="'+a.hrefTarget+'"' : "", '>',
                     '<span unselectable="on">', n.text || (c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</span></a>",