From 1f02ba813da79cc17c22ca6ca53d62ee3f72b420 Mon Sep 17 00:00:00 2001
From: james <james@sourcefabric-DX4840.(none)>
Date: Tue, 31 May 2011 11:23:48 -0400
Subject: [PATCH] CC-2290:Clicking on another tab whilst uploading track kills

- note that change in queue will trigger the alert(on unload),
not the actual upload process
---
 .../public/js/airtime/library/plupload.js     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/airtime_mvc/public/js/airtime/library/plupload.js b/airtime_mvc/public/js/airtime/library/plupload.js
index 930bb60f1..74d59798f 100644
--- a/airtime_mvc/public/js/airtime/library/plupload.js
+++ b/airtime_mvc/public/js/airtime/library/plupload.js
@@ -25,5 +25,24 @@ $(document).ready(function() {
 			$("#plupload_error").find("table").append(row);
 		}
 	});
+	
+	var uploadProgress = false;
+	
+	uploader.bind('QueueChanged', function(){
+		uploadProgress = true;
+	});
+	
+	uploader.bind('UploadComplete', function(){
+		uploadProgress = false;
+	});
+	
+	
+	$(window).bind('beforeunload', function(){
+		if(uploadProgress){
+			if(!confirm("Are you sure you want to navigate away from the page?\nNavigating away from the page will cancel all the upload process.")){
+				return false;
+			}
+		}
+	});
 
 });