From d7b3a08957cf12b5647fec279b26116c741cd0f4 Mon Sep 17 00:00:00 2001
From: Joshua Bell <inexorabletash@gmail.com>
Date: Wed, 20 Jun 2012 11:54:40 -0400
Subject: [PATCH] Allow two-column layout on smaller screens. Update
 codemirror. Disable "load program" button if nothing in storage.

---
 index.htm | 8 +++-----
 index.js  | 2 ++
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/index.htm b/index.htm
index 514b5b0..366c069 100644
--- a/index.htm
+++ b/index.htm
@@ -36,7 +36,7 @@ By <a href="mailto:inexorabletash@hotmail.com">Joshua Bell</a>
 <br clear=left>
 
 <!-- Screen -->
-<div id="frame" class="frame" style="float: left; margin: 10px;">
+<div id="frame" class="frame" style="float: left; margin: 5px;">
   <div id="screen-wrapper" class="wrapper">
 	  <div id="lores" class="lores"></div>
 	  <canvas id="hires" width="560" height="384" class="hires"></canvas>
@@ -49,9 +49,8 @@ By <a href="mailto:inexorabletash@hotmail.com">Joshua Bell</a>
 <input id="keyboard" class="keyboard" type="text" title="Hidden Keyboard Input Device">
 
 <!-- Source -->
-<div style="float: left; margin: 10px;">
-	Enter code below
-	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<div style="float: left; margin: 5px;">
+	Enter code:	&nbsp;&nbsp;
 	<input type="button" value="Run"  id="btn_run">
 	<input type="button" value="Stop" id="btn_stop" disabled="disabled">
 
@@ -168,7 +167,6 @@ By <a href="mailto:inexorabletash@hotmail.com">Joshua Bell</a>
 
 <script src="cm2/lib/codemirror.js"></script>
 <link rel="stylesheet" href="cm2/lib/codemirror.css">
-<link rel="stylesheet" href="cm2/theme/default.css">
 <script src="cm2/mode/basic/basic.js"></script>
 <link rel="stylesheet" href="cm2/mode/basic/basic.css">
 <style type="text/css">
diff --git a/index.js b/index.js
index 3f7d1a2..70fb507 100644
--- a/index.js
+++ b/index.js
@@ -129,10 +129,12 @@ window.onload = function () {
 
   addEvent($('#btn_save'), 'click', function () {
     window.localStorage.setItem("save_program", getSource());
+    $('#btn_load').disabled = false;
   });
   addEvent($('#btn_load'), 'click', function () {
     setSource(window.localStorage.getItem("save_program"));
   });
+  $('#btn_load').disabled = (window.localStorage.getItem("save_program") === null);
 
   // Add a "printer" on demand
   addEvent($('#btn_capture'), 'click', function () {