From 5783b78b08216d3fed26ed2f53051519fe2c415e Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sun, 8 Sep 2013 14:50:55 -0400
Subject: [PATCH] close web socket gracefully to reduce error messages in
 server log

---
 ApiClient.js    | 26 ++++++++++++++++++--------
 packages.config |  2 +-
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/ApiClient.js b/ApiClient.js
index 4bdd3f7795..66bf342488 100644
--- a/ApiClient.js
+++ b/ApiClient.js
@@ -2,7 +2,7 @@
     window.MediaBrowser = {};
 }
 
-MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
+MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout, window) {
 
     /**
      * Creates a new api client instance
@@ -27,6 +27,14 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
         var currentUserId;
         var webSocket;
 
+        $(window).on("beforeunload", function () {
+
+            // Close the connection gracefully when possible
+            if (webSocket && webSocket.readyState === WebSocket.OPEN) {
+                webSocket.close();
+            }
+        });
+
         /**
          * Gets the server host name.
          */
@@ -3419,15 +3427,17 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
                 throw new Error("null itemId");
             }
 
-            if (self.isWebSocketOpen()) {
+            // Always use the http api in case playback is stopped by closing the browser
+            // See window beforeunload event at the top of this file
+            //if (self.isWebSocketOpen()) {
 
-                var deferred = $.Deferred();
+            //    var deferred = $.Deferred();
 
-                self.sendWebSocketMessage("PlaybackStopped", itemId + "|" + (positionTicks == null ? "" : positionTicks));
+            //    self.sendWebSocketMessage("PlaybackStopped", itemId + "|" + (positionTicks == null ? "" : positionTicks));
 
-                deferred.resolveWith(null, []);
-                return deferred.promise();
-            }
+            //    deferred.resolveWith(null, []);
+            //    return deferred.promise();
+            //}
 
             var params = {
             };
@@ -3535,7 +3545,7 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
         };
     }
 
-}(jQuery, navigator, window.JSON, window.WebSocket, setTimeout);
+}(jQuery, navigator, window.JSON, window.WebSocket, setTimeout, window);
 
 /**
  * Provides a friendly way to create an api client instance using information from the browser's current url
diff --git a/packages.config b/packages.config
index f111dfc5aa..21812f626b 100644
--- a/packages.config
+++ b/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="MediaBrowser.ApiClient.Javascript" version="3.0.171" targetFramework="net45" />
+  <package id="MediaBrowser.ApiClient.Javascript" version="3.0.172" targetFramework="net45" />
   <package id="ServiceStack.Common" version="3.9.58" targetFramework="net45" />
   <package id="ServiceStack.Text" version="3.9.58" targetFramework="net45" />
 </packages>
\ No newline at end of file