From 21dc6b54ce42fa9c2e8b1b204944bbab5b39cb9a Mon Sep 17 00:00:00 2001
From: Hang Ye <piujohanye@gmail.com>
Date: Fri, 19 Aug 2016 17:44:57 +0000
Subject: [PATCH] option for disable dragging

---
 lib/react-ui-tree.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/react-ui-tree.js b/lib/react-ui-tree.js
index d8527524..8e4fc82d 100644
--- a/lib/react-ui-tree.js
+++ b/lib/react-ui-tree.js
@@ -8,12 +8,14 @@ module.exports = React.createClass({
   propTypes: {
     tree: React.PropTypes.object.isRequired,
     paddingLeft: React.PropTypes.number,
-    renderNode: React.PropTypes.func.isRequired
+    renderNode: React.PropTypes.func.isRequired,
+    draggable: React.PropTypes.bool
   },
 
   getDefaultProps() {
     return {
-      paddingLeft: 20
+      paddingLeft: 20,
+      draggable: true
     };
   },
 
@@ -93,6 +95,9 @@ module.exports = React.createClass({
   },
 
   dragStart(id, dom, e) {
+    if (!this.props.draggable) {
+      return;
+    }
     this.dragging = {
       id: id,
       w: dom.offsetWidth,