From d24aba73ad126d369d011e034ce0e759025f198b Mon Sep 17 00:00:00 2001
From: Neil Jenkins <neil@nmjenkins.com>
Date: Thu, 10 Nov 2011 18:44:00 +1100
Subject: [PATCH] Stop using DOM mutation events to detect changes.

Unreliable in some browsers, and may be deprecated in the future.
---
 build/squire.js  |  2 +-
 source/Editor.js | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/build/squire.js b/build/squire.js
index 53407a4..077d7a7 100644
--- a/build/squire.js
+++ b/build/squire.js
@@ -1 +1 @@
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"+a}},{tag:"SPAN",attributes:{"class":"colour"}}),D(),this},setHighlightColour:function(a){return Y({tag:"SPAN",attributes:{"class":"highlight",style:"background-color: "+a}},{tag:"SPAN",attributes:{"class":"highlight"}}),D(),this},setTextAlignment:function(a){return Z(function(b){b.className="align-"+a,b.style.textAlign=a}),D(),this},modifyBlocks:bs($),incQuoteLevel:bt($,_),decQuoteLevel:bt($,ba),makeUnorderedList:bt($,bc),makeOrderedList:bt($,bd),removeList:bt($,be)},j.setAttribute("contenteditable","true"),i.editor.setHTML("")},!1);
\ No newline at end of file
diff --git a/source/Editor.js b/source/Editor.js
index 27f7789..189d5c9 100644
--- a/source/Editor.js
+++ b/source/Editor.js
@@ -307,7 +307,18 @@ document.addEventListener( 'DOMContentLoaded', function () {
             fireEvent( 'input' );
         };
     
-    body.addEventListener( 'DOMCharacterDataModified', docWasChanged, false );
+    addEventListener( 'keyup', function ( event ) {
+        var code = event.keyCode;
+        // Presume document was changed if:
+        // 1. A modifier key (other than shift) wasn't held down
+        // 2. The key pressed is not in range 16<=x<=20 (control keys)
+        // 3. The key pressed is not in range 33<=x<=45 (navigation keys)
+        if ( !event.ctrlKey && !event.metaKey && !event.altKey &&
+                ( code < 16 || code > 20 ) &&
+                ( code < 33 || code > 45 ) )  {
+            docWasChanged();
+        }
+    });
     
     // Leaves bookmark
     var recordUndoState = function ( range ) {