From 817c98ec3b11fefeb055611592de7c898751e087 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 7 Mar 2014 16:10:47 +0100
Subject: Add method to reset a treelist widget

---
 program/js/treelist.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'program')

diff --git a/program/js/treelist.js b/program/js/treelist.js
index d940e396c..d56e7b8c9 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -56,6 +56,7 @@ function rcube_treelist_widget(node, p)
   this.collapse = collapse;
   this.select = select;
   this.render = render;
+  this.reset = reset;
   this.drag_start = drag_start;
   this.drag_end = drag_end;
   this.intersects = intersects;
@@ -313,6 +314,20 @@ function rcube_treelist_widget(node, p)
     me.triggerEvent('toggle', node);
   }
 
+  /**
+   *
+   */
+  function reset()
+  {
+    select('');
+
+    data = [];
+    indexbyid = {};
+    drag_active = false;
+
+    container.html('');
+  }
+
   /**
    * Render the tree list from the internal data structure
    */
-- 
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