From 8244231254fbb61725ffb00253b9fab36137f28e Mon Sep 17 00:00:00 2001
From: Matthew Kastor <matthewkastor@gmail.com>
Date: Mon, 1 Apr 2013 18:12:58 -0400
Subject: [PATCH] adds support for closing menus by pressing esc

---
 lib/ace/ext/overlay_page.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/ace/ext/overlay_page.js b/lib/ace/ext/overlay_page.js
index 9ff37f7f..b398d401 100644
--- a/lib/ace/ext/overlay_page.js
+++ b/lib/ace/ext/overlay_page.js
@@ -77,6 +77,13 @@ module.exports.overlayPage = function overlayPage (contentElement, top, right, b
     var closer = document.createElement('div');
     var contentContainer = document.createElement('div');
     
+    function documentEscListener (e) {
+        if (e.keyCode === 27) {
+            closer.click();
+        }
+        document.removeEventListener('keydown', documentEscListener);
+    }
+    
     closer.style.cssText = 'margin: 0; padding: 0; ' +
         'position: fixed; top:0; bottom:0; left:0; right:0;' +
         'z-index: 9990; ' +
@@ -85,6 +92,8 @@ module.exports.overlayPage = function overlayPage (contentElement, top, right, b
         closer.parentNode.removeChild(closer);
         closer = null;
     });
+    // click closer if esc key is pressed
+    document.addEventListener('keydown', documentEscListener);
     
     contentContainer.style.cssText = 'margin: 0; padding: 0; ' +
         'position: absolute;' +