From 73aa705142af2eda2b88d52e82b19a84f5548f2d Mon Sep 17 00:00:00 2001
From: Sean Whitton <spwhitton@spwhitton.name>
Date: Thu, 27 Nov 2014 18:31:59 +0900
Subject: feature: backup information about classes to text area for copying
 and pasting into a text document

---
 index.html |  4 ++++
 js/main.js | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/index.html b/index.html
index b31a6c1..a737b00 100644
--- a/index.html
+++ b/index.html
@@ -102,8 +102,12 @@
         <div class="col-md-2">
           <br>
           <p><a id="reset-clocks" class="btn btn-default">Reset all times</a></p>
+          <p><a id="backup-to-textarea" class="btn btn-default">Backup data</a></p>
         </div>
       </div>
+      <div class="row">
+        <div id="backup" class="col-md-6"></div>
+      </div>
     </div> <!-- /container -->
 
     <script src="js/vendor/jquery-1.11.1.min.js"></script>
diff --git a/js/main.js b/js/main.js
index 19de8f3..a898f98 100644
--- a/js/main.js
+++ b/js/main.js
@@ -387,6 +387,41 @@ $(document).ready(function(){
         updateClasses();
     });
 
+    $('#backup-to-textarea').button();
+    $('#backup-to-textarea').click(function (){
+        var text = "";
+        var i = 0;
+        for (i = 0; i < classes.length; i++)
+        {
+            text = text
+                + 'Class: '
+                + classes[i].grade 
+                + '-' 
+                + classes[i].clas 
+                + "\t" 
+                + 'Points: ' 
+                + classes[i].points 
+                + "\t" 
+                + 'Time wasted this week so far (seconds): ' 
+                + classes[i].time 
+                + "\n";
+        }
+        $('#backup').html('<textarea id="backup-textarea">' + text + "</textarea>");
+        
+        // select all text in the textarea on click: http://stackoverflow.com/a/5797700
+        $("#backup-textarea").focus(function() {
+            var $this = $(this);
+            $this.select();
+
+            // Work around Chrome's little problem
+            $this.mouseup(function() {
+                // Prevent further mouseup intervention
+                $this.unbind("mouseup");
+                return false;
+            });
+        });
+    });
+
     updateClasses();
 });
 
-- 
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