From 80c04048d06323d13813b1db0a0d3b6c05b7e11a Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Thu, 29 Oct 2015 21:30:29 +0000
Subject: [PATCH] cancel viewsource dialog with escape

---
 src/skins/vector/views/organisms/ViewSource.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/skins/vector/views/organisms/ViewSource.js b/src/skins/vector/views/organisms/ViewSource.js
index a00cfc85cd..5916967d0e 100644
--- a/src/skins/vector/views/organisms/ViewSource.js
+++ b/src/skins/vector/views/organisms/ViewSource.js
@@ -21,6 +21,22 @@ var React = require('react');
 module.exports = React.createClass({
     displayName: 'ViewSource',
 
+    componentDidMount: function() {
+        document.addEventListener("keydown", this.onKeyDown);
+    },
+
+    componentWillUnmount: function() {
+        document.removeEventListener("keydown", this.onKeyDown);
+    },
+
+    onKeyDown: function(ev) {
+        if (ev.keyCode == 27) { // escape
+            ev.stopPropagation();
+            ev.preventDefault();
+            this.props.onFinished();
+        }
+    },
+    
     render: function() {
         return (
             <div className="mx_ViewSource">