From 6481688d2acc23b789dab6e8ad04a96e48c46064 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 3 May 2013 00:10:11 -0400
Subject: fixes #223 - New Content Localhost Popups Repeat 'Old' 'New Content'
 on Media Changes

---
 .../IO/DirectoryWatchers.cs                        | 58 +++++++++++-----------
 1 file changed, 30 insertions(+), 28 deletions(-)

(limited to 'MediaBrowser.Server.Implementations/IO')

diff --git a/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs b/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
index d45952d6fd..51fbfd2198 100644
--- a/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
+++ b/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
@@ -103,7 +103,8 @@ namespace MediaBrowser.Server.Implementations.IO
         /// </summary>
         public void Start()
         {
-            LibraryManager.LibraryChanged += Instance_LibraryChanged;
+            LibraryManager.ItemAdded += LibraryManager_ItemAdded;
+            LibraryManager.ItemRemoved += LibraryManager_ItemRemoved;
 
             var pathsToWatch = new List<string> { LibraryManager.RootFolder.Path };
 
@@ -137,6 +138,32 @@ namespace MediaBrowser.Server.Implementations.IO
             }
         }
 
+        /// <summary>
+        /// Handles the ItemRemoved event of the LibraryManager control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="ItemChangeEventArgs"/> instance containing the event data.</param>
+        void LibraryManager_ItemRemoved(object sender, ItemChangeEventArgs e)
+        {
+            if (e.Item.Parent is AggregateFolder)
+            {
+                StopWatchingPath(e.Item.Path);
+            }
+        }
+
+        /// <summary>
+        /// Handles the ItemAdded event of the LibraryManager control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="ItemChangeEventArgs"/> instance containing the event data.</param>
+        void LibraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
+        {
+            if (e.Item.Parent is AggregateFolder)
+            {
+                StartWatchingPath(e.Item.Path);
+            }
+        }
+
         /// <summary>
         /// Examine a list of strings assumed to be file paths to see if it contains a parent of
         /// the provided path.
@@ -231,32 +258,6 @@ namespace MediaBrowser.Server.Implementations.IO
             _fileSystemWatchers = new ConcurrentBag<FileSystemWatcher>(watchers);
         }
 
-        /// <summary>
-        /// Handles the LibraryChanged event of the Kernel
-        /// </summary>
-        /// <param name="sender">The source of the event.</param>
-        /// <param name="e">The <see cref="MediaBrowser.Controller.Library.ChildrenChangedEventArgs" /> instance containing the event data.</param>
-        void Instance_LibraryChanged(object sender, ChildrenChangedEventArgs e)
-        {
-            if (e.Folder is AggregateFolder && e.HasAddOrRemoveChange)
-            {
-                if (e.ItemsRemoved != null)
-                {
-                    foreach (var item in e.ItemsRemoved.OfType<Folder>())
-                    {
-                        StopWatchingPath(item.Path);
-                    }
-                }
-                if (e.ItemsAdded != null)
-                {
-                    foreach (var item in e.ItemsAdded.OfType<Folder>())
-                    {
-                        StartWatchingPath(item.Path);
-                    }
-                }
-            }
-        }
-
         /// <summary>
         /// Handles the Error event of the watcher control.
         /// </summary>
@@ -497,7 +498,8 @@ namespace MediaBrowser.Server.Implementations.IO
         /// </summary>
         public void Stop()
         {
-            LibraryManager.LibraryChanged -= Instance_LibraryChanged;
+            LibraryManager.ItemAdded -= LibraryManager_ItemAdded;
+            LibraryManager.ItemRemoved -= LibraryManager_ItemRemoved;
 
             FileSystemWatcher watcher;
 
-- 
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