Merge pull request #1005 from MediaBrowser/dev

3.0.5518.0

34 files changed, 823 insertions, 421 deletions

diff --git a/MediaBrowser.Controller/Entities/AdultVideo.cs b/MediaBrowser.Controller/Entities/AdultVideo.cs
deleted file mode 100644
index 6c3f7851e..000000000
--- a/MediaBrowser.Controller/Entities/AdultVideo.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace MediaBrowser.Controller.Entities
-{
-    [Obsolete]
-    public class AdultVideo : Video, IHasProductionLocations, IHasTaglines
-    {
-        public List<string> ProductionLocations { get; set; }
-
-        public List<string> Taglines { get; set; }
-
-        public AdultVideo()
-        {
-            Taglines = new List<string>();
-            ProductionLocations = new List<string>();
-        }
-    }
-}
diff --git a/MediaBrowser.Controller/Entities/AggregateFolder.cs b/MediaBrowser.Controller/Entities/AggregateFolder.cs
index 362096b5e..66a0d551b 100644
--- a/MediaBrowser.Controller/Entities/AggregateFolder.cs
+++ b/MediaBrowser.Controller/Entities/AggregateFolder.cs
@@ -32,6 +32,11 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// The _virtual children
         /// </summary>
@@ -66,7 +71,7 @@ namespace MediaBrowser.Controller.Entities
         {
             var path = ContainingFolderPath;
 
-            var args = new ItemResolveArgs(ConfigurationManager.ApplicationPaths, LibraryManager, directoryService)
+            var args = new ItemResolveArgs(ConfigurationManager.ApplicationPaths , directoryService)
             {
                 FileInfo = new DirectoryInfo(path),
                 Path = path,
diff --git a/MediaBrowser.Controller/Entities/Audio/Audio.cs b/MediaBrowser.Controller/Entities/Audio/Audio.cs
index c5ed09016..902447999 100644
--- a/MediaBrowser.Controller/Entities/Audio/Audio.cs
+++ b/MediaBrowser.Controller/Entities/Audio/Audio.cs
@@ -4,11 +4,11 @@ using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.MediaInfo;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.Serialization;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -81,6 +81,15 @@ namespace MediaBrowser.Controller.Entities.Audio
         }
 
         [IgnoreDataMember]
+        protected override bool SupportsOwnedItems
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        [IgnoreDataMember]
         public override Folder LatestItemsIndexContainer
         {
             get
@@ -104,6 +113,13 @@ namespace MediaBrowser.Controller.Entities.Audio
             }
         }
 
+        public override bool CanDownload()
+        {
+            var locationType = LocationType;
+            return locationType != LocationType.Remote &&
+                   locationType != LocationType.Virtual;
+        }
+
         /// <summary>
         /// Gets or sets the artist.
         /// </summary>
@@ -169,7 +185,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             var parent = FindParent<MusicAlbum>();
 
@@ -186,7 +202,7 @@ namespace MediaBrowser.Controller.Entities.Audio
                 }
             }
 
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
@@ -223,7 +239,7 @@ namespace MediaBrowser.Controller.Entities.Audio
             {
                 Id = i.Id.ToString("N"),
                 Protocol = locationType == LocationType.Remote ? MediaProtocol.Http : MediaProtocol.File,
-                MediaStreams = ItemRepository.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList(),
+                MediaStreams = MediaSourceManager.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList(),
                 Name = i.Name,
                 Path = enablePathSubstituion ? GetMappedPath(i.Path, locationType) : i.Path,
                 RunTimeTicks = i.RunTimeTicks,
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs b/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
index 90edfcce7..e3f523b5a 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
@@ -1,11 +1,11 @@
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.Serialization;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -52,14 +52,14 @@ namespace MediaBrowser.Controller.Entities.Audio
             }
         }
 
-        public List<string> AlbumArtists { get; set; }
-
         [IgnoreDataMember]
         public string AlbumArtist
         {
             get { return AlbumArtists.FirstOrDefault(); }
         }
 
+        public List<string> AlbumArtists { get; set; }
+
         /// <summary>
         /// Gets the tracks.
         /// </summary>
@@ -68,7 +68,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         {
             get
             {
-                return RecursiveChildren.OfType<Audio>();
+                return GetRecursiveChildren(i => i is Audio).Cast<Audio>();
             }
         }
 
@@ -136,7 +136,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             var id = this.GetProviderId(MetadataProviders.MusicBrainzReleaseGroup);
 
@@ -152,7 +152,7 @@ namespace MediaBrowser.Controller.Entities.Audio
                 return "MusicAlbum-Musicbrainz-" + id;
             }
 
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
@@ -173,17 +173,12 @@ namespace MediaBrowser.Controller.Entities.Audio
                 id.ArtistProviderIds = artist.ProviderIds;
             }
 
-            id.SongInfos = RecursiveChildren.OfType<Audio>()
+            id.SongInfos = GetRecursiveChildren(i => i is Audio)
+                .Cast<Audio>()
                 .Select(i => i.GetLookupInfo())
                 .ToList();
 
             return id;
         }
     }
-
-    [Obsolete]
-    public class MusicAlbumDisc : Folder
-    {
-
-    }
 }
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs b/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
index a60258d1a..e65d3c0e7 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
@@ -1,14 +1,13 @@
-using System.Runtime.Serialization;
-using MediaBrowser.Common.Progress;
-using MediaBrowser.Controller.Providers;
+using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -19,7 +18,8 @@ namespace MediaBrowser.Controller.Entities.Audio
     {
         public bool IsAccessedByName { get; set; }
         public List<string> ProductionLocations { get; set; }
-        
+
+        [IgnoreDataMember]
         public override bool IsFolder
         {
             get
@@ -34,6 +34,11 @@ namespace MediaBrowser.Controller.Entities.Audio
             get { return true; }
         }
 
+        public override bool CanDelete()
+        {
+            return !IsAccessedByName;
+        }
+
         protected override IEnumerable<BaseItem> ActualChildren
         {
             get
@@ -68,7 +73,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return GetUserDataKey(this);
         }
@@ -78,6 +83,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -90,6 +96,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -122,89 +129,53 @@ namespace MediaBrowser.Controller.Entities.Audio
 
         public async Task RefreshAllMetadata(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var items = RecursiveChildren.ToList();
+            var items = GetRecursiveChildren().ToList();
 
             var songs = items.OfType<Audio>().ToList();
 
             var others = items.Except(songs).ToList();
 
             var totalItems = songs.Count + others.Count;
-            var percentages = new Dictionary<Guid, double>(totalItems);
-
-            var tasks = new List<Task>();
+            var numComplete = 0;
 
             // Refresh songs
             foreach (var item in songs)
             {
-                if (tasks.Count >= 2)
-                {
-                    await Task.WhenAll(tasks).ConfigureAwait(false);
-                    tasks.Clear();
-                }
-
                 cancellationToken.ThrowIfCancellationRequested();
-                var innerProgress = new ActionableProgress<double>();
 
-                // Avoid implicitly captured closure
-                var currentChild = item;
-                innerProgress.RegisterAction(p =>
-                {
-                    lock (percentages)
-                    {
-                        percentages[currentChild.Id] = p / 100;
-
-                        var percent = percentages.Values.Sum();
-                        percent /= totalItems;
-                        percent *= 100;
-                        progress.Report(percent);
-                    }
-                });
-
-                var taskChild = item;
-                tasks.Add(Task.Run(async () => await RefreshItem(taskChild, refreshOptions, innerProgress, cancellationToken).ConfigureAwait(false), cancellationToken));
-            }
+                await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
 
-            await Task.WhenAll(tasks).ConfigureAwait(false);
-            tasks.Clear();
+                numComplete++;
+                double percent = numComplete;
+                percent /= totalItems;
+                progress.Report(percent * 100);
+            }
 
             // Refresh current item
             await RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
-            
+
             // Refresh all non-songs
             foreach (var item in others)
             {
                 cancellationToken.ThrowIfCancellationRequested();
 
-                // Avoid implicitly captured closure
-                var currentChild = item;
-
                 await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
-                lock (percentages)
-                {
-                    percentages[currentChild.Id] = 1;
 
-                    var percent = percentages.Values.Sum();
-                    percent /= totalItems;
-                    percent *= 100;
-                    progress.Report(percent);
-                }
+                numComplete++;
+                double percent = numComplete;
+                percent /= totalItems;
+                progress.Report(percent * 100);
             }
 
             progress.Report(100);
         }
 
-        private async Task RefreshItem(BaseItem item, MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
-        {
-            await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
-
-            progress.Report(100);
-        }
-
         public ArtistInfo GetLookupInfo()
         {
             var info = GetItemLookupInfo<ArtistInfo>();
 
-            info.SongInfos = RecursiveChildren.OfType<Audio>()
+            info.SongInfos = GetRecursiveChildren(i => i is Audio)
+                .Cast<Audio>()
                 .Select(i => i.GetLookupInfo())
                 .ToList();
 
@@ -213,9 +184,16 @@ namespace MediaBrowser.Controller.Entities.Audio
 
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.OfType<IHasArtist>()
-                .Where(i => i.HasArtist(Name))
-                .Cast<BaseItem>();
+            return inputItems.Where(GetItemFilter());
+        }
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i =>
+            {
+                var hasArtist = i as IHasArtist;
+                return hasArtist != null && hasArtist.HasArtist(Name);
+            };
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs b/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
index 928eb6463..ed0956073 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
@@ -14,7 +14,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "MusicGenre-" + Name;
         }
@@ -30,6 +30,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -38,10 +39,16 @@ namespace MediaBrowser.Controller.Entities.Audio
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -52,7 +59,12 @@ namespace MediaBrowser.Controller.Entities.Audio
 
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.Where(i => (i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+            return inputItems.Where(GetItemFilter());
+        }
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i => (i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase);
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index ee562d8b4..3ab02ea21 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -239,6 +239,38 @@ namespace MediaBrowser.Controller.Entities
             get { return this.GetImagePath(ImageType.Primary); }
         }
 
+        public virtual bool CanDelete()
+        {
+            var locationType = LocationType;
+            return locationType != LocationType.Remote &&
+                   locationType != LocationType.Virtual;
+        }
+
+        public virtual bool IsAuthorizedToDelete(User user)
+        {
+            return user.Policy.EnableContentDeletion;
+        }
+
+        public bool CanDelete(User user)
+        {
+            return CanDelete() && IsAuthorizedToDelete(user);
+        }
+
+        public virtual bool CanDownload()
+        {
+            return false;
+        }
+
+        public virtual bool IsAuthorizedToDownload(User user)
+        {
+            return user.Policy.EnableContentDownloading;
+        }
+
+        public bool CanDownload(User user)
+        {
+            return CanDownload() && IsAuthorizedToDownload(user);
+        }
+
         /// <summary>
         /// Gets or sets the date created.
         /// </summary>
@@ -268,6 +300,7 @@ namespace MediaBrowser.Controller.Entities
         public static IChannelManager ChannelManager { get; set; }
         public static ICollectionManager CollectionManager { get; set; }
         public static IImageProcessor ImageProcessor { get; set; }
+        public static IMediaSourceManager MediaSourceManager { get; set; }
 
         /// <summary>
         /// Returns a <see cref="System.String" /> that represents this instance.
@@ -359,7 +392,7 @@ namespace MediaBrowser.Controller.Entities
         {
             get
             {
-                if (!string.IsNullOrEmpty(ForcedSortName))
+                if (!string.IsNullOrWhiteSpace(ForcedSortName))
                 {
                     return ForcedSortName;
                 }
@@ -379,21 +412,19 @@ namespace MediaBrowser.Controller.Entities
 
         public string GetInternalMetadataPath()
         {
-            return GetInternalMetadataPath(ConfigurationManager.ApplicationPaths.InternalMetadataPath);
+            var basePath = ConfigurationManager.ApplicationPaths.InternalMetadataPath;
+
+            return GetInternalMetadataPath(basePath);
         }
 
         protected virtual string GetInternalMetadataPath(string basePath)
         {
             var idString = Id.ToString("N");
 
-            return System.IO.Path.Combine(basePath, idString.Substring(0, 2), idString);
-        }
-
-        public static string GetInternalMetadataPathForId(Guid id)
-        {
-            var idString = id.ToString("N");
-
-            var basePath = ConfigurationManager.ApplicationPaths.InternalMetadataPath;
+            if (ConfigurationManager.Configuration.EnableLibraryMetadataSubFolder)
+            {
+                basePath = System.IO.Path.Combine(basePath, "library");
+            }
 
             return System.IO.Path.Combine(basePath, idString.Substring(0, 2), idString);
         }
@@ -692,7 +723,7 @@ namespace MediaBrowser.Controller.Entities
 
             var requiresSave = false;
 
-            if (IsFolder || Parent != null)
+            if (SupportsOwnedItems)
             {
                 try
                 {
@@ -724,6 +755,12 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        [IgnoreDataMember]
+        protected virtual bool SupportsOwnedItems
+        {
+            get { return IsFolder || Parent != null; }
+        }
+
         /// <summary>
         /// Refreshes owned items such as trailers, theme videos, special features, etc.
         /// Returns true or false indicating if changes were found.
@@ -889,11 +926,24 @@ namespace MediaBrowser.Controller.Entities
             get { return null; }
         }
 
+        private string _userDataKey;
         /// <summary>
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public virtual string GetUserDataKey()
+        public string GetUserDataKey()
+        {
+            if (string.IsNullOrWhiteSpace(_userDataKey))
+            {
+                var key = CreateUserDataKey();
+                _userDataKey = key;
+                return key;
+            }
+
+            return _userDataKey;
+        }
+
+        protected virtual string CreateUserDataKey()
         {
             return Id.ToString();
         }
@@ -905,6 +955,12 @@ namespace MediaBrowser.Controller.Entities
             return current.IsInMixedFolder == newItem.IsInMixedFolder;
         }
 
+        public void AfterMetadataRefresh()
+        {
+            _sortName = null;
+            _userDataKey = null;
+        }
+
         /// <summary>
         /// Gets the preferred metadata language.
         /// </summary>
@@ -1024,7 +1080,8 @@ namespace MediaBrowser.Controller.Entities
 
             if (hasTags != null)
             {
-                if (user.Policy.BlockedTags.Any(i => hasTags.Tags.Contains(i, StringComparer.OrdinalIgnoreCase)))
+                var policy = user.Policy;
+                if (policy.BlockedTags.Any(i => hasTags.Tags.Contains(i, StringComparer.OrdinalIgnoreCase)))
                 {
                     return false;
                 }
@@ -1033,6 +1090,11 @@ namespace MediaBrowser.Controller.Entities
             return true;
         }
 
+        protected virtual bool IsAllowTagFilterEnforced()
+        {
+            return true;
+        }
+
         /// <summary>
         /// Gets the block unrated value.
         /// </summary>
@@ -1060,6 +1122,23 @@ namespace MediaBrowser.Controller.Entities
             return IsParentalAllowed(user);
         }
 
+        public virtual bool IsVisibleStandalone(User user)
+        {
+            if (!IsVisible(user))
+            {
+                return false;
+            }
+
+            if (Parents.Any(i => !i.IsVisible(user)))
+            {
+                return false;
+            }
+
+            // TODO: Need some work here, e.g. is in user library, for channels, can user access channel, etc.
+
+            return true;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is folder.
         /// </summary>
@@ -1146,7 +1225,7 @@ namespace MediaBrowser.Controller.Entities
 
             if (!string.IsNullOrWhiteSpace(info.ItemName) && !string.IsNullOrWhiteSpace(info.ItemType))
             {
-                return LibraryManager.RootFolder.RecursiveChildren.FirstOrDefault(i =>
+                return LibraryManager.RootFolder.GetRecursiveChildren(i =>
                 {
                     if (string.Equals(i.Name, info.ItemName, StringComparison.OrdinalIgnoreCase))
                     {
@@ -1164,7 +1243,8 @@ namespace MediaBrowser.Controller.Entities
                     }
 
                     return false;
-                });
+
+                }).FirstOrDefault();
             }
 
             return null;
@@ -1458,7 +1538,7 @@ namespace MediaBrowser.Controller.Entities
                     currentFile.Attributes &= ~FileAttributes.Hidden;
                 }
 
-                currentFile.Delete();
+                FileSystem.DeleteFile(currentFile.FullName);
             }
 
             return UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None);
@@ -1703,6 +1783,9 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         public virtual bool BeforeMetadataRefresh()
         {
+            _userDataKey = null;
+            _sortName = null;
+
             var hasChanges = false;
 
             if (string.IsNullOrEmpty(Name) && !string.IsNullOrEmpty(Path))
diff --git a/MediaBrowser.Controller/Entities/BasePluginFolder.cs b/MediaBrowser.Controller/Entities/BasePluginFolder.cs
index b30bd81b9..785c441d3 100644
--- a/MediaBrowser.Controller/Entities/BasePluginFolder.cs
+++ b/MediaBrowser.Controller/Entities/BasePluginFolder.cs
@@ -11,5 +11,10 @@ namespace MediaBrowser.Controller.Entities
         {
             get { return null; }
         }
+
+        public override bool CanDelete()
+        {
+            return false;
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/Book.cs b/MediaBrowser.Controller/Entities/Book.cs
index 381b2101d..e59db67a6 100644
--- a/MediaBrowser.Controller/Entities/Book.cs
+++ b/MediaBrowser.Controller/Entities/Book.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Model.Configuration;
 using System.Collections.Generic;
 using System.Linq;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities
@@ -37,6 +38,13 @@ namespace MediaBrowser.Controller.Entities
             Tags = new List<string>();
         }
 
+        public override bool CanDownload()
+        {
+            var locationType = LocationType;
+            return locationType != LocationType.Remote &&
+                   locationType != LocationType.Virtual;
+        }
+
         protected override bool GetBlockUnratedValue(UserPolicy config)
         {
             return config.BlockUnratedItems.Contains(UnratedItem.Book);
diff --git a/MediaBrowser.Controller/Entities/CollectionFolder.cs b/MediaBrowser.Controller/Entities/CollectionFolder.cs
index f47a439a7..a39357f2b 100644
--- a/MediaBrowser.Controller/Entities/CollectionFolder.cs
+++ b/MediaBrowser.Controller/Entities/CollectionFolder.cs
@@ -35,6 +35,11 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         public string CollectionType { get; set; }
 
         /// <summary>
@@ -86,7 +91,7 @@ namespace MediaBrowser.Controller.Entities
         {
             var path = ContainingFolderPath;
 
-            var args = new ItemResolveArgs(ConfigurationManager.ApplicationPaths, LibraryManager, directoryService)
+            var args = new ItemResolveArgs(ConfigurationManager.ApplicationPaths, directoryService)
             {
                 FileInfo = new DirectoryInfo(path),
                 Path = path,
@@ -121,12 +126,6 @@ namespace MediaBrowser.Controller.Entities
             return args;
         }
 
-        // Cache this since it will be used a lot
-        /// <summary>
-        /// The null task result
-        /// </summary>
-        private static readonly Task NullTaskResult = Task.FromResult<object>(null);
-
         /// <summary>
         /// Compare our current children (presumably just read from the repo) with the current state of the file system and adjust for any changes
         /// ***Currently does not contain logic to maintain items that are unavailable in the file system***
@@ -138,7 +137,7 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="refreshOptions">The refresh options.</param>
         /// <param name="directoryService">The directory service.</param>
         /// <returns>Task.</returns>
-        protected override async Task ValidateChildrenInternal(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
+        protected override Task ValidateChildrenInternal(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
         {
             var list = PhysicalLocationsList.ToList();
 
@@ -146,8 +145,10 @@ namespace MediaBrowser.Controller.Entities
 
             if (!list.SequenceEqual(PhysicalLocationsList))
             {
-                await UpdateToRepository(ItemUpdateType.MetadataImport, cancellationToken).ConfigureAwait(false);
+                return UpdateToRepository(ItemUpdateType.MetadataImport, cancellationToken);
             }
+
+            return Task.FromResult(true);
         }
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 2761aa5d7..0d9bb03ac 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -6,7 +6,6 @@ using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
-using MoreLinq;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -15,13 +14,14 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities
 {
     /// <summary>
     /// Class Folder
     /// </summary>
-    public class Folder : BaseItem, IHasThemeMedia, IHasTags
+    public class Folder : BaseItem, IHasThemeMedia, IHasTags, IHasPreferredMetadataLanguage
     {
         public static IUserManager UserManager { get; set; }
         public static IUserViewManager UserViewManager { get; set; }
@@ -30,6 +30,14 @@ namespace MediaBrowser.Controller.Entities
         public List<Guid> ThemeVideoIds { get; set; }
         public List<string> Tags { get; set; }
 
+        public string PreferredMetadataLanguage { get; set; }
+
+        /// <summary>
+        /// Gets or sets the preferred metadata country code.
+        /// </summary>
+        /// <value>The preferred metadata country code.</value>
+        public string PreferredMetadataCountryCode { get; set; }
+
         public Folder()
         {
             LinkedChildren = new List<LinkedChild>();
@@ -72,6 +80,19 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        protected override bool IsAllowTagFilterEnforced()
+        {
+            if (this is ICollectionFolder)
+            {
+                return false;
+            }
+            if (this is UserView)
+            {
+                return false;
+            }
+            return true;
+        }
+
         /// <summary>
         /// Gets or sets a value indicating whether this instance is physical root.
         /// </summary>
@@ -98,6 +119,7 @@ namespace MediaBrowser.Controller.Entities
 
         public virtual List<LinkedChild> LinkedChildren { get; set; }
 
+        [IgnoreDataMember]
         protected virtual bool SupportsShortcutChildren
         {
             get { return true; }
@@ -237,14 +259,13 @@ namespace MediaBrowser.Controller.Entities
         protected virtual IEnumerable<string> GetIndexByOptions()
         {
             return new List<string> {            
-                {LocalizedStrings.Instance.GetString("NoneDispPref")}, 
-                {LocalizedStrings.Instance.GetString("PerformerDispPref")},
-                {LocalizedStrings.Instance.GetString("GenreDispPref")},
-                {LocalizedStrings.Instance.GetString("DirectorDispPref")},
-                {LocalizedStrings.Instance.GetString("YearDispPref")},
-                {LocalizedStrings.Instance.GetString("StudioDispPref")}
+                {"None"}, 
+                {"Performer"},
+                {"Genre"},
+                {"Director"},
+                {"Year"},
+                {"Studio"}
             };
-
         }
 
         /// <summary>
@@ -275,7 +296,17 @@ namespace MediaBrowser.Controller.Entities
         {
             get
             {
-                return _children ?? (_children = LoadChildrenInternal());
+                if (_children == null)
+                {
+                    lock (_childrenSyncLock)
+                    {
+                        if (_children == null)
+                        {
+                            _children = LoadChildrenInternal();
+                        }
+                    }
+                }
+                return _children;
             }
         }
 
@@ -301,14 +332,24 @@ namespace MediaBrowser.Controller.Entities
 
         public override bool IsVisible(User user)
         {
-            if (this is ICollectionFolder)
+            if (this is ICollectionFolder && !(this is BasePluginFolder))
             {
-                if (user.Policy.BlockedMediaFolders.Contains(Id.ToString("N"), StringComparer.OrdinalIgnoreCase) ||
+                if (user.Policy.BlockedMediaFolders != null)
+                {
+                    if (user.Policy.BlockedMediaFolders.Contains(Id.ToString("N"), StringComparer.OrdinalIgnoreCase) ||
 
-                    // Backwards compatibility
-                    user.Policy.BlockedMediaFolders.Contains(Name, StringComparer.OrdinalIgnoreCase))
+                        // Backwards compatibility
+                        user.Policy.BlockedMediaFolders.Contains(Name, StringComparer.OrdinalIgnoreCase))
+                    {
+                        return false;
+                    }
+                }
+                else
                 {
-                    return false;
+                    if (!user.Policy.EnableAllFolders && !user.Policy.EnabledFolders.Contains(Id.ToString("N"), StringComparer.OrdinalIgnoreCase))
+                    {
+                        return false;
+                    }
                 }
             }
 
@@ -345,12 +386,7 @@ namespace MediaBrowser.Controller.Entities
         /// <returns>Task.</returns>
         public Task ValidateChildren(IProgress<double> progress, CancellationToken cancellationToken, MetadataRefreshOptions metadataRefreshOptions, bool recursive = true)
         {
-            return ValidateChildrenWithCancellationSupport(progress, cancellationToken, recursive, true, metadataRefreshOptions, metadataRefreshOptions.DirectoryService);
-        }
-
-        private Task ValidateChildrenWithCancellationSupport(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
-        {
-            return ValidateChildrenInternal(progress, cancellationToken, recursive, refreshChildMetadata, refreshOptions, directoryService);
+            return ValidateChildrenInternal(progress, cancellationToken, recursive, true, metadataRefreshOptions, metadataRefreshOptions.DirectoryService);
         }
 
         private Dictionary<Guid, BaseItem> GetActualChildrenDictionary()
@@ -540,50 +576,49 @@ namespace MediaBrowser.Controller.Entities
             var children = ActualChildren.ToList();
 
             var percentages = new Dictionary<Guid, double>(children.Count);
-
-            var tasks = new List<Task>();
+            var numComplete = 0;
+            var count = children.Count;
 
             foreach (var child in children)
             {
-                if (tasks.Count >= 2)
-                {
-                    await Task.WhenAll(tasks).ConfigureAwait(false);
-                    tasks.Clear();
-                }
-
                 cancellationToken.ThrowIfCancellationRequested();
-                var innerProgress = new ActionableProgress<double>();
 
-                // Avoid implicitly captured closure
-                var currentChild = child;
-                innerProgress.RegisterAction(p =>
+                if (child.IsFolder)
                 {
-                    lock (percentages)
+                    var innerProgress = new ActionableProgress<double>();
+
+                    // Avoid implicitly captured closure
+                    var currentChild = child;
+                    innerProgress.RegisterAction(p =>
                     {
-                        percentages[currentChild.Id] = p / 100;
+                        lock (percentages)
+                        {
+                            percentages[currentChild.Id] = p / 100;
 
-                        var percent = percentages.Values.Sum();
-                        percent /= children.Count;
-                        percent *= 100;
-                        progress.Report(percent);
-                    }
-                });
+                            var innerPercent = percentages.Values.Sum();
+                            innerPercent /= count;
+                            innerPercent *= 100;
+                            progress.Report(innerPercent);
+                        }
+                    });
 
-                if (child.IsFolder)
-                {
                     await RefreshChildMetadata(child, refreshOptions, recursive, innerProgress, cancellationToken)
                       .ConfigureAwait(false);
                 }
                 else
                 {
-                    // Avoid implicitly captured closure
-                    var taskChild = child;
-
-                    tasks.Add(Task.Run(async () => await RefreshChildMetadata(taskChild, refreshOptions, false, innerProgress, cancellationToken).ConfigureAwait(false), cancellationToken));
+                    await RefreshChildMetadata(child, refreshOptions, false, new Progress<double>(), cancellationToken)
+                      .ConfigureAwait(false);
                 }
+
+                numComplete++;
+                double percent = numComplete;
+                percent /= count;
+                percent *= 100;
+
+                progress.Report(percent);
             }
 
-            await Task.WhenAll(tasks).ConfigureAwait(false);
             progress.Report(100);
         }
 
@@ -648,7 +683,7 @@ namespace MediaBrowser.Controller.Entities
                     }
                 });
 
-                await child.ValidateChildrenWithCancellationSupport(innerProgress, cancellationToken, true, false, null, directoryService)
+                await child.ValidateChildrenInternal(innerProgress, cancellationToken, true, false, null, directoryService)
                         .ConfigureAwait(false);
             }
         }
@@ -678,12 +713,12 @@ namespace MediaBrowser.Controller.Entities
                 path = System.IO.Path.GetDirectoryName(path);
             }
 
-            if (ContainsPath(LibraryManager.GetDefaultVirtualFolders(), originalPath))
+            if (ContainsPath(LibraryManager.GetVirtualFolders(), originalPath))
             {
                 return true;
             }
 
-            return UserManager.Users.Any(user => ContainsPath(LibraryManager.GetVirtualFolders(user), originalPath));
+            return ContainsPath(LibraryManager.GetVirtualFolders(), originalPath);
         }
 
         /// <summary>
@@ -731,28 +766,6 @@ namespace MediaBrowser.Controller.Entities
             return childrenItems;
         }
 
-        /// <summary>
-        /// Retrieves the child.
-        /// </summary>
-        /// <param name="child">The child.</param>
-        /// <returns>BaseItem.</returns>
-        private BaseItem RetrieveChild(Guid child)
-        {
-            var item = LibraryManager.GetItemById(child);
-
-            if (item != null)
-            {
-                if (item is IByReferenceItem)
-                {
-                    return LibraryManager.GetOrAddByReferenceItem(item);
-                }
-
-                item.Parent = this;
-            }
-
-            return item;
-        }
-
         private BaseItem RetrieveChild(BaseItem child)
         {
             if (child.Id == Guid.Empty)
@@ -786,18 +799,31 @@ namespace MediaBrowser.Controller.Entities
         {
             var user = query.User;
 
-            var items = query.Recursive
-                ? GetRecursiveChildren(user)
-                : GetChildren(user, true);
+            Func<BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
+
+            IEnumerable<BaseItem> items;
+
+            if (query.User == null)
+            {
+                items = query.Recursive
+                   ? GetRecursiveChildren(filter)
+                   : Children.Where(filter);
+            }
+            else
+            {
+                items = query.Recursive
+                   ? GetRecursiveChildren(user, filter)
+                   : GetChildren(user, true).Where(filter);
+            }
 
-            var result = SortAndFilter(items, query);
+            var result = PostFilterAndSort(items, query);
 
             return Task.FromResult(result);
         }
 
-        protected QueryResult<BaseItem> SortAndFilter(IEnumerable<BaseItem> items, InternalItemsQuery query)
+        protected QueryResult<BaseItem> PostFilterAndSort(IEnumerable<BaseItem> items, InternalItemsQuery query)
         {
-            return UserViewBuilder.SortAndFilter(items, this, null, query, LibraryManager, UserDataManager);
+            return UserViewBuilder.PostFilterAndSort(items, this, null, query, LibraryManager);
         }
 
         /// <summary>
@@ -822,11 +848,11 @@ namespace MediaBrowser.Controller.Entities
             //the true root should return our users root folder children
             if (IsPhysicalRoot) return user.RootFolder.GetChildren(user, includeLinkedChildren);
 
-            var list = new List<BaseItem>();
+            var result = new Dictionary<Guid, BaseItem>();
 
-            var hasLinkedChildren = AddChildrenToList(user, includeLinkedChildren, list, includeHidden, false);
+            AddChildren(user, includeLinkedChildren, result, includeHidden, false, null);
 
-            return hasLinkedChildren ? list.DistinctBy(i => i.Id).ToList() : list;
+            return result.Values;
         }
 
         protected virtual IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)
@@ -839,31 +865,30 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <param name="user">The user.</param>
         /// <param name="includeLinkedChildren">if set to <c>true</c> [include linked children].</param>
-        /// <param name="list">The list.</param>
+        /// <param name="result">The result.</param>
         /// <param name="includeHidden">if set to <c>true</c> [include hidden].</param>
         /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <param name="filter">The filter.</param>
         /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
-        private bool AddChildrenToList(User user, bool includeLinkedChildren, List<BaseItem> list, bool includeHidden, bool recursive)
+        private void AddChildren(User user, bool includeLinkedChildren, Dictionary<Guid, BaseItem> result, bool includeHidden, bool recursive, Func<BaseItem, bool> filter)
         {
-            var hasLinkedChildren = false;
-
             foreach (var child in GetEligibleChildrenForRecursiveChildren(user))
             {
                 if (child.IsVisible(user))
                 {
                     if (includeHidden || !child.IsHiddenFromUser(user))
                     {
-                        list.Add(child);
+                        if (filter == null || filter(child))
+                        {
+                            result[child.Id] = child;
+                        }
                     }
 
                     if (recursive && child.IsFolder)
                     {
                         var folder = (Folder)child;
 
-                        if (folder.AddChildrenToList(user, includeLinkedChildren, list, includeHidden, true))
-                        {
-                            hasLinkedChildren = true;
-                        }
+                        folder.AddChildren(user, includeLinkedChildren, result, includeHidden, true, filter);
                     }
                 }
             }
@@ -874,14 +899,13 @@ namespace MediaBrowser.Controller.Entities
                 {
                     if (child.IsVisible(user))
                     {
-                        hasLinkedChildren = true;
-
-                        list.Add(child);
+                        if (filter == null || filter(child))
+                        {
+                            result[child.Id] = child;
+                        }
                     }
                 }
             }
-
-            return hasLinkedChildren;
         }
 
         /// <summary>
@@ -891,18 +915,23 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="includeLinkedChildren">if set to <c>true</c> [include linked children].</param>
         /// <returns>IEnumerable{BaseItem}.</returns>
         /// <exception cref="System.ArgumentNullException"></exception>
-        public virtual IEnumerable<BaseItem> GetRecursiveChildren(User user, bool includeLinkedChildren = true)
+        public IEnumerable<BaseItem> GetRecursiveChildren(User user, bool includeLinkedChildren = true)
+        {
+            return GetRecursiveChildren(user, i => true);
+        }
+
+        public virtual IEnumerable<BaseItem> GetRecursiveChildren(User user, Func<BaseItem, bool> filter)
         {
             if (user == null)
             {
                 throw new ArgumentNullException("user");
             }
 
-            var list = new List<BaseItem>();
+            var result = new Dictionary<Guid, BaseItem>();
 
-            var hasLinkedChildren = AddChildrenToList(user, includeLinkedChildren, list, false, true);
+            AddChildren(user, true, result, false, true, filter);
 
-            return hasLinkedChildren ? list.DistinctBy(i => i.Id).ToList() : list;
+            return result.Values;
         }
 
         /// <summary>
@@ -911,9 +940,14 @@ namespace MediaBrowser.Controller.Entities
         /// <returns>IList{BaseItem}.</returns>
         public IList<BaseItem> GetRecursiveChildren()
         {
+            return GetRecursiveChildren(i => true);
+        }
+
+        public IList<BaseItem> GetRecursiveChildren(Func<BaseItem, bool> filter)
+        {
             var list = new List<BaseItem>();
 
-            AddChildrenToList(list, true, null);
+            AddChildrenToList(list, true, filter);
 
             return list;
         }
@@ -1022,6 +1056,15 @@ namespace MediaBrowser.Controller.Entities
                 .Where(i => i.Item2 != null);
         }
 
+        [IgnoreDataMember]
+        protected override bool SupportsOwnedItems
+        {
+            get
+            {
+                return base.SupportsOwnedItems || SupportsShortcutChildren;
+            }
+        }
+
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
         {
             var changesFound = false;
@@ -1126,8 +1169,7 @@ namespace MediaBrowser.Controller.Entities
             bool resetPosition)
         {
             // Sweep through recursively and update status
-            var tasks = GetRecursiveChildren(user, true)
-                .Where(i => !i.IsFolder && i.LocationType != LocationType.Virtual)
+            var tasks = GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual)
                 .Select(c => c.MarkPlayed(user, datePlayed, resetPosition));
 
             await Task.WhenAll(tasks).ConfigureAwait(false);
@@ -1141,8 +1183,7 @@ namespace MediaBrowser.Controller.Entities
         public override async Task MarkUnplayed(User user)
         {
             // Sweep through recursively and update status
-            var tasks = GetRecursiveChildren(user, true)
-                .Where(i => !i.IsFolder && i.LocationType != LocationType.Virtual)
+            var tasks = GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual)
                 .Select(c => c.MarkUnplayed(user));
 
             await Task.WhenAll(tasks).ConfigureAwait(false);
@@ -1171,15 +1212,15 @@ namespace MediaBrowser.Controller.Entities
                 return this;
             }
 
-            return RecursiveChildren.FirstOrDefault(i => string.Equals(i.Path, path, StringComparison.OrdinalIgnoreCase) ||
+            return GetRecursiveChildren(i => string.Equals(i.Path, path, StringComparison.OrdinalIgnoreCase) ||
                 (!i.IsFolder && !i.IsInMixedFolder && string.Equals(i.ContainingFolderPath, path, StringComparison.OrdinalIgnoreCase)) ||
-                i.PhysicalLocations.Contains(path, StringComparer.OrdinalIgnoreCase));
+                i.PhysicalLocations.Contains(path, StringComparer.OrdinalIgnoreCase))
+                .FirstOrDefault();
         }
 
         public override bool IsPlayed(User user)
         {
-            return GetRecursiveChildren(user)
-                .Where(i => !i.IsFolder && i.LocationType != LocationType.Virtual)
+            return GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual)
                 .All(i => i.IsPlayed(user));
         }
 
@@ -1206,8 +1247,7 @@ namespace MediaBrowser.Controller.Entities
             }
             else
             {
-                children = folder.GetRecursiveChildren(user)
-                    .Where(i => !i.IsFolder && i.LocationType != LocationType.Virtual);
+                children = folder.GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual);
             }
 
             // Loop through each recursive child
diff --git a/MediaBrowser.Controller/Entities/Game.cs b/MediaBrowser.Controller/Entities/Game.cs
index bf32d3e63..899e5628f 100644
--- a/MediaBrowser.Controller/Entities/Game.cs
+++ b/MediaBrowser.Controller/Entities/Game.cs
@@ -1,10 +1,10 @@
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -38,6 +38,13 @@ namespace MediaBrowser.Controller.Entities
         public List<Guid> LocalTrailerIds { get; set; }
         public List<Guid> RemoteTrailerIds { get; set; }
 
+        public override bool CanDownload()
+        {
+            var locationType = LocationType;
+            return locationType != LocationType.Remote &&
+                   locationType != LocationType.Virtual;
+        }
+
         /// <summary>
         /// Gets or sets the tags.
         /// </summary>
@@ -88,7 +95,7 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         public List<string> MultiPartGameFiles { get; set; }
 
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             var id = this.GetProviderId(MetadataProviders.Gamesdb);
 
@@ -96,7 +103,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 return "Game-Gamesdb-" + id;
             }
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         public override IEnumerable<string> GetDeletePaths()
diff --git a/MediaBrowser.Controller/Entities/GameGenre.cs b/MediaBrowser.Controller/Entities/GameGenre.cs
index 825468954..b246b9388 100644
--- a/MediaBrowser.Controller/Entities/GameGenre.cs
+++ b/MediaBrowser.Controller/Entities/GameGenre.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -10,7 +11,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "GameGenre-" + Name;
         }
@@ -20,6 +21,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -32,6 +34,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -40,9 +43,19 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.Where(i => (i is Game) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+            return inputItems.Where(GetItemFilter());
+        }
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i => (i is Game) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase);
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/GameSystem.cs b/MediaBrowser.Controller/Entities/GameSystem.cs
index 758498977..cf6916763 100644
--- a/MediaBrowser.Controller/Entities/GameSystem.cs
+++ b/MediaBrowser.Controller/Entities/GameSystem.cs
@@ -35,13 +35,13 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             if (!string.IsNullOrEmpty(GameSystemName))
             {
                 return "GameSystem-" + GameSystemName;
             }
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
diff --git a/MediaBrowser.Controller/Entities/Genre.cs b/MediaBrowser.Controller/Entities/Genre.cs
index 05442f2b7..e17a5c1d8 100644
--- a/MediaBrowser.Controller/Entities/Genre.cs
+++ b/MediaBrowser.Controller/Entities/Genre.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Controller.Entities.Audio;
+using System.Runtime.Serialization;
+using MediaBrowser.Controller.Entities.Audio;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -14,7 +15,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "Genre-" + Name;
         }
@@ -24,6 +25,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -32,10 +34,16 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -46,7 +54,12 @@ namespace MediaBrowser.Controller.Entities
 
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.Where(i => !(i is Game) && !(i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+            return inputItems.Where(GetItemFilter());
+        }
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i => !(i is Game) && !(i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase);
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/IHasMetadata.cs b/MediaBrowser.Controller/Entities/IHasMetadata.cs
index 10ddaa474..3643c58b3 100644
--- a/MediaBrowser.Controller/Entities/IHasMetadata.cs
+++ b/MediaBrowser.Controller/Entities/IHasMetadata.cs
@@ -54,5 +54,10 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the item identities.
         /// </summary>
         List<IItemIdentity> Identities { get; set; }
+
+        /// <summary>
+        /// Afters the metadata refresh.
+        /// </summary>
+        void AfterMetadataRefresh();
     }
 }
diff --git a/MediaBrowser.Controller/Entities/IItemByName.cs b/MediaBrowser.Controller/Entities/IItemByName.cs
index 70d5b840f..14b69b8fd 100644
--- a/MediaBrowser.Controller/Entities/IItemByName.cs
+++ b/MediaBrowser.Controller/Entities/IItemByName.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -13,6 +14,12 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="inputItems">The input items.</param>
         /// <returns>IEnumerable{BaseItem}.</returns>
         IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems);
+
+        /// <summary>
+        /// Gets the item filter.
+        /// </summary>
+        /// <returns>Func&lt;BaseItem, System.Boolean&gt;.</returns>
+        Func<BaseItem, bool> GetItemFilter();
     }
 
     public interface IHasDualAccess : IItemByName
diff --git a/MediaBrowser.Controller/Entities/ISupportsBoxSetGrouping.cs b/MediaBrowser.Controller/Entities/ISupportsBoxSetGrouping.cs
index 0fd463155..fbe5a06d0 100644
--- a/MediaBrowser.Controller/Entities/ISupportsBoxSetGrouping.cs
+++ b/MediaBrowser.Controller/Entities/ISupportsBoxSetGrouping.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-
+
 namespace MediaBrowser.Controller.Entities
 {
     /// <summary>
@@ -10,10 +8,5 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public interface ISupportsBoxSetGrouping
     {
-        /// <summary>
-        /// Gets or sets the box set identifier list.
-        /// </summary>
-        /// <value>The box set identifier list.</value>
-        List<Guid> BoxSetIdList { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
index 30043682d..e99c11e87 100644
--- a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
+++ b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
@@ -17,7 +17,7 @@ namespace MediaBrowser.Controller.Entities
 
         public User User { get; set; }
 
-        public Func<BaseItem, User, bool> Filter { get; set; }
+        public Func<BaseItem, bool> Filter { get; set; }
 
         public bool? IsFolder { get; set; }
         public bool? IsFavorite { get; set; }
diff --git a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
index 4483c7b0f..d874046ef 100644
--- a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
+++ b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
@@ -1,22 +1,22 @@
-using MediaBrowser.Common.Progress;
+using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Movies
 {
     /// <summary>
     /// Class BoxSet
     /// </summary>
-    public class BoxSet : Folder, IHasTrailers, IHasKeywords, IHasPreferredMetadataLanguage, IHasDisplayOrder, IHasLookupInfo<BoxSetInfo>, IMetadataContainer, IHasShares
+    public class BoxSet : Folder, IHasTrailers, IHasKeywords, IHasDisplayOrder, IHasLookupInfo<BoxSetInfo>, IMetadataContainer, IHasShares
     {
         public List<Share> Shares { get; set; }
 
@@ -54,14 +54,6 @@ namespace MediaBrowser.Controller.Entities.Movies
         /// <value>The tags.</value>
         public List<string> Keywords { get; set; }
 
-        public string PreferredMetadataLanguage { get; set; }
-
-        /// <summary>
-        /// Gets or sets the preferred metadata country code.
-        /// </summary>
-        /// <value>The preferred metadata country code.</value>
-        public string PreferredMetadataCountryCode { get; set; }
-
         /// <summary>
         /// Gets or sets the display order.
         /// </summary>
@@ -82,6 +74,11 @@ namespace MediaBrowser.Controller.Entities.Movies
             }
         }
 
+        public override bool IsAuthorizedToDelete(User user)
+        {
+            return true;
+        }
+
         /// <summary>
         /// Gets the trailer ids.
         /// </summary>
@@ -93,6 +90,31 @@ namespace MediaBrowser.Controller.Entities.Movies
             return list;
         }
 
+        /// <summary>
+        /// Updates the official rating based on content and returns true or false indicating if it changed.
+        /// </summary>
+        /// <returns></returns>
+        public bool UpdateRatingToContent()
+        {
+            var currentOfficialRating = OfficialRating;
+
+            // Gather all possible ratings
+            var ratings = GetRecursiveChildren()
+                .Concat(GetLinkedChildren())
+                .Where(i => i is Movie || i is Series)
+                .Select(i => i.OfficialRating)
+                .Where(i => !string.IsNullOrEmpty(i))
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .Select(i => new Tuple<string, int?>(i, LocalizationManager.GetRatingLevel(i)))
+                .OrderBy(i => i.Item2 ?? 1000)
+                .Select(i => i.Item1);
+
+            OfficialRating = ratings.FirstOrDefault() ?? currentOfficialRating;
+
+            return !string.Equals(currentOfficialRating ?? string.Empty, OfficialRating ?? string.Empty,
+                StringComparison.OrdinalIgnoreCase);
+        }
+
         public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren)
         {
             var children = base.GetChildren(user, includeLinkedChildren);
@@ -122,34 +144,22 @@ namespace MediaBrowser.Controller.Entities.Movies
         {
             // Refresh bottom up, children first, then the boxset
             // By then hopefully the  movies within will have Tmdb collection values
-            var items = RecursiveChildren.ToList();
+            var items = GetRecursiveChildren().ToList();
 
             var totalItems = items.Count;
-            var percentages = new Dictionary<Guid, double>(totalItems);
+            var numComplete = 0;
 
             // Refresh songs
             foreach (var item in items)
             {
                 cancellationToken.ThrowIfCancellationRequested();
-                var innerProgress = new ActionableProgress<double>();
 
-                // Avoid implicitly captured closure
-                var currentChild = item;
-                innerProgress.RegisterAction(p =>
-                {
-                    lock (percentages)
-                    {
-                        percentages[currentChild.Id] = p / 100;
-
-                        var percent = percentages.Values.Sum();
-                        percent /= totalItems;
-                        percent *= 100;
-                        progress.Report(percent);
-                    }
-                });
-
-                // Avoid implicitly captured closure
-                await RefreshItem(item, refreshOptions, innerProgress, cancellationToken).ConfigureAwait(false);
+                await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
+
+                numComplete++;
+                double percent = numComplete;
+                percent /= totalItems;
+                progress.Report(percent * 100);
             }
 
             // Refresh current item
@@ -158,13 +168,6 @@ namespace MediaBrowser.Controller.Entities.Movies
             progress.Report(100);
         }
 
-        private async Task RefreshItem(BaseItem item, MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
-        {
-            await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
-
-            progress.Report(100);
-        }
-
         public override bool IsVisible(User user)
         {
             if (base.IsVisible(user))
diff --git a/MediaBrowser.Controller/Entities/Movies/Movie.cs b/MediaBrowser.Controller/Entities/Movies/Movie.cs
index b3774cfe0..cfe008bd7 100644
--- a/MediaBrowser.Controller/Entities/Movies/Movie.cs
+++ b/MediaBrowser.Controller/Entities/Movies/Movie.cs
@@ -25,12 +25,6 @@ namespace MediaBrowser.Controller.Entities.Movies
         public List<Guid> ThemeVideoIds { get; set; }
         public List<string> ProductionLocations { get; set; }
 
-        /// <summary>
-        /// This is just a cache to enable quick access by Id
-        /// </summary>
-        [IgnoreDataMember]
-        public List<Guid> BoxSetIdList { get; set; }
-
         public Movie()
         {
             SpecialFeatureIds = new List<Guid>();
@@ -40,7 +34,6 @@ namespace MediaBrowser.Controller.Entities.Movies
             RemoteTrailerIds = new List<Guid>();
             ThemeSongIds = new List<Guid>();
             ThemeVideoIds = new List<Guid>();
-            BoxSetIdList = new List<Guid>();
             Taglines = new List<string>();
             Keywords = new List<string>();
             ProductionLocations = new List<string>();
@@ -107,9 +100,9 @@ namespace MediaBrowser.Controller.Entities.Movies
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
-            return this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? base.GetUserDataKey();
+            return this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? base.CreateUserDataKey();
         }
 
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
diff --git a/MediaBrowser.Controller/Entities/MusicVideo.cs b/MediaBrowser.Controller/Entities/MusicVideo.cs
index 4ca8cf1c5..771c62fd6 100644
--- a/MediaBrowser.Controller/Entities/MusicVideo.cs
+++ b/MediaBrowser.Controller/Entities/MusicVideo.cs
@@ -48,21 +48,6 @@ namespace MediaBrowser.Controller.Entities
         }
 
         /// <summary>
-        /// TODO: Remove
-        /// </summary>
-        public string Artist
-        {
-            get { return Artists.FirstOrDefault(); }
-            set
-            {
-                if (!string.IsNullOrEmpty(value) && !Artists.Contains(value, StringComparer.OrdinalIgnoreCase))
-                {
-                    Artists.Add(value);
-                }
-            }
-        }
-
-        /// <summary>
         /// Determines whether the specified name has artist.
         /// </summary>
         /// <param name="name">The name.</param>
@@ -76,9 +61,9 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
-            return this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? base.GetUserDataKey();
+            return this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? base.CreateUserDataKey();
         }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
diff --git a/MediaBrowser.Controller/Entities/Person.cs b/MediaBrowser.Controller/Entities/Person.cs
index fe8d61836..d8cb69ca1 100644
--- a/MediaBrowser.Controller/Entities/Person.cs
+++ b/MediaBrowser.Controller/Entities/Person.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Controller.Providers;
+using System.Runtime.Serialization;
+using MediaBrowser.Controller.Providers;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -15,12 +16,12 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <value>The place of birth.</value>
         public string PlaceOfBirth { get; set; }
-        
+
         /// <summary>
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "Person-" + Name;
         }
@@ -35,6 +36,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -43,10 +45,16 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -57,7 +65,13 @@ namespace MediaBrowser.Controller.Entities
 
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.Where(i => i.People.Any(p => string.Equals(p.Name, Name, StringComparison.OrdinalIgnoreCase)));
+            return inputItems.Where(GetItemFilter());
+        }
+
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i => i.People.Any(p => string.Equals(p.Name, Name, StringComparison.OrdinalIgnoreCase));
         }
     }
 
diff --git a/MediaBrowser.Controller/Entities/Studio.cs b/MediaBrowser.Controller/Entities/Studio.cs
index 0d934ad0a..31bbaf422 100644
--- a/MediaBrowser.Controller/Entities/Studio.cs
+++ b/MediaBrowser.Controller/Entities/Studio.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -15,12 +16,12 @@ namespace MediaBrowser.Controller.Entities
         {
             Tags = new List<string>();
         }
-        
+
         /// <summary>
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "Studio-" + Name;
         }
@@ -30,6 +31,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -38,10 +40,16 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -52,7 +60,13 @@ namespace MediaBrowser.Controller.Entities
 
         public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
         {
-            return inputItems.Where(i => i.Studios.Contains(Name, StringComparer.OrdinalIgnoreCase));
+            return inputItems.Where(GetItemFilter());
+        }
+
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            return i => i.Studios.Contains(Name, StringComparer.OrdinalIgnoreCase);
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/TV/Episode.cs b/MediaBrowser.Controller/Entities/TV/Episode.cs
index 6b67cebc8..c8408365d 100644
--- a/MediaBrowser.Controller/Entities/TV/Episode.cs
+++ b/MediaBrowser.Controller/Entities/TV/Episode.cs
@@ -56,6 +56,15 @@ namespace MediaBrowser.Controller.Entities.TV
         }
 
         [IgnoreDataMember]
+        protected override bool SupportsOwnedItems
+        {
+            get
+            {
+                return IsStacked || MediaSourceCount > 1;
+            }
+        }
+
+        [IgnoreDataMember]
         public int? AiredSeasonNumber
         {
             get
@@ -117,7 +126,7 @@ namespace MediaBrowser.Controller.Entities.TV
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             var series = Series;
 
@@ -126,7 +135,7 @@ namespace MediaBrowser.Controller.Entities.TV
                 return series.GetUserDataKey() + ParentIndexNumber.Value.ToString("000") + IndexNumber.Value.ToString("000");
             }
 
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Entities/TV/Season.cs b/MediaBrowser.Controller/Entities/TV/Season.cs
index 54db12b6f..a99b8c659 100644
--- a/MediaBrowser.Controller/Entities/TV/Season.cs
+++ b/MediaBrowser.Controller/Entities/TV/Season.cs
@@ -81,10 +81,10 @@ namespace MediaBrowser.Controller.Entities.TV
         protected override IEnumerable<string> GetIndexByOptions()
         {
             return new List<string> {            
-                {LocalizedStrings.Instance.GetString("NoneDispPref")}, 
-                {LocalizedStrings.Instance.GetString("PerformerDispPref")},
-                {LocalizedStrings.Instance.GetString("DirectorDispPref")},
-                {LocalizedStrings.Instance.GetString("YearDispPref")},
+                {"None"}, 
+                {"Performer"},
+                {"Director"},
+                {"Year"},
             };
         }
 
@@ -92,7 +92,7 @@ namespace MediaBrowser.Controller.Entities.TV
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             if (Series != null)
             {
@@ -100,7 +100,7 @@ namespace MediaBrowser.Controller.Entities.TV
                 return Series.GetUserDataKey() + seasonNo.ToString("000");
             }
 
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         /// <summary>
@@ -244,7 +244,7 @@ namespace MediaBrowser.Controller.Entities.TV
 
         private IEnumerable<Episode> GetEpisodes()
         {
-            var episodes = RecursiveChildren.OfType<Episode>();
+            var episodes = GetRecursiveChildren().OfType<Episode>();
             var series = Series;
 
             if (series != null && series.ContainsEpisodesWithoutSeasonFolders)
@@ -254,12 +254,12 @@ namespace MediaBrowser.Controller.Entities.TV
 
                 if (seasonNumber.HasValue)
                 {
-                    list.AddRange(series.RecursiveChildren.OfType<Episode>()
+                    list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
                         .Where(i => i.ParentIndexNumber.HasValue && i.ParentIndexNumber.Value == seasonNumber.Value));
                 }
                 else
                 {
-                    list.AddRange(series.RecursiveChildren.OfType<Episode>()
+                    list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
                         .Where(i => !i.ParentIndexNumber.HasValue));
                 }
 
diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 55cfffeb2..619617e9f 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -1,4 +1,6 @@
-using MediaBrowser.Controller.Localization;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Localization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
@@ -14,7 +16,7 @@ namespace MediaBrowser.Controller.Entities.TV
     /// <summary>
     /// Class Series
     /// </summary>
-    public class Series : Folder, IHasSoundtracks, IHasTrailers, IHasPreferredMetadataLanguage, IHasDisplayOrder, IHasLookupInfo<SeriesInfo>, IHasSpecialFeatures
+    public class Series : Folder, IHasSoundtracks, IHasTrailers, IHasDisplayOrder, IHasLookupInfo<SeriesInfo>, IHasSpecialFeatures, IMetadataContainer
     {
         public List<Guid> SpecialFeatureIds { get; set; }
         public List<Guid> SoundtrackIds { get; set; }
@@ -23,12 +25,6 @@ namespace MediaBrowser.Controller.Entities.TV
 
         public int? AnimeSeriesIndex { get; set; }
 
-        /// <summary>
-        /// Gets or sets the preferred metadata country code.
-        /// </summary>
-        /// <value>The preferred metadata country code.</value>
-        public string PreferredMetadataCountryCode { get; set; }
-
         public Series()
         {
             AirDays = new List<DayOfWeek>();
@@ -93,7 +89,7 @@ namespace MediaBrowser.Controller.Entities.TV
         {
             get
             {
-                return RecursiveChildren.OfType<Episode>()
+                return GetRecursiveChildren(i => i is Episode)
                         .Select(i => i.DateCreated)
                         .OrderByDescending(i => i)
                         .FirstOrDefault();
@@ -117,9 +113,9 @@ namespace MediaBrowser.Controller.Entities.TV
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
-            return this.GetProviderId(MetadataProviders.Tvdb) ?? this.GetProviderId(MetadataProviders.Tvcom) ?? base.GetUserDataKey();
+            return this.GetProviderId(MetadataProviders.Tvdb) ?? this.GetProviderId(MetadataProviders.Tvcom) ?? base.CreateUserDataKey();
         }
 
         /// <summary>
@@ -137,10 +133,10 @@ namespace MediaBrowser.Controller.Entities.TV
         protected override IEnumerable<string> GetIndexByOptions()
         {
             return new List<string> {            
-                {LocalizedStrings.Instance.GetString("NoneDispPref")}, 
-                {LocalizedStrings.Instance.GetString("PerformerDispPref")},
-                {LocalizedStrings.Instance.GetString("DirectorDispPref")},
-                {LocalizedStrings.Instance.GetString("YearDispPref")},
+                {"None"}, 
+                {"Performer"},
+                {"Director"},
+                {"Year"},
             };
         }
 
@@ -191,6 +187,85 @@ namespace MediaBrowser.Controller.Entities.TV
                 .Cast<Season>();
         }
 
+        public IEnumerable<Episode> GetEpisodes(User user)
+        {
+            var config = user.Configuration;
+            
+            return GetEpisodes(user, config.DisplayMissingEpisodes, config.DisplayUnairedEpisodes);
+        }
+
+        public IEnumerable<Episode> GetEpisodes(User user, bool includeMissing, bool includeVirtualUnaired)
+        {
+            var allEpisodes = GetSeasons(user, true, true)
+                .SelectMany(i => i.GetEpisodes(user, includeMissing, includeVirtualUnaired))
+                .Reverse()
+                .ToList();
+
+            // Specials could appear twice based on above - once in season 0, once in the aired season
+            // This depends on settings for that series
+            // When this happens, remove the duplicate from season 0
+            var returnList = new List<Episode>();
+
+            foreach (var episode in allEpisodes)
+            {
+                if (!returnList.Contains(episode))
+                {
+                    returnList.Insert(0, episode);
+                }
+            }
+
+            return returnList;
+        }
+
+        public async Task RefreshAllMetadata(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
+        {
+            // Refresh bottom up, children first, then the boxset
+            // By then hopefully the  movies within will have Tmdb collection values
+            var items = GetRecursiveChildren().ToList();
+
+            var seasons = items.OfType<Season>().ToList();
+            var otherItems = items.Except(seasons).ToList();
+
+            var totalItems = seasons.Count + otherItems.Count;
+            var numComplete = 0;
+
+            refreshOptions = new MetadataRefreshOptions(refreshOptions);
+            refreshOptions.IsPostRecursiveRefresh = true;
+
+            // Refresh songs
+            foreach (var item in seasons)
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+
+                await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
+
+                numComplete++;
+                double percent = numComplete;
+                percent /= totalItems;
+                progress.Report(percent * 100);
+            }
+
+            // Refresh current item
+            await RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
+
+            // Refresh all non-songs
+            foreach (var item in otherItems)
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+
+                await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
+
+                numComplete++;
+                double percent = numComplete;
+                percent /= totalItems;
+                progress.Report(percent * 100);
+            }
+
+            await ProviderManager.RefreshMetadata(this, refreshOptions, cancellationToken).ConfigureAwait(false);
+
+            progress.Report(100);
+        }
+
         public IEnumerable<Episode> GetEpisodes(User user, int seasonNumber)
         {
             var config = user.Configuration;
@@ -206,8 +281,8 @@ namespace MediaBrowser.Controller.Entities.TV
 
         internal IEnumerable<Episode> GetEpisodes(User user, int seasonNumber, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes, IEnumerable<Episode> additionalEpisodes)
         {
-            var episodes = GetRecursiveChildren(user)
-                .OfType<Episode>();
+            var episodes = GetRecursiveChildren(user, i => i is Episode)
+                .Cast<Episode>();
 
             episodes = FilterEpisodesBySeason(episodes, seasonNumber, DisplaySpecialsWithSeasons);
 
@@ -262,8 +337,6 @@ namespace MediaBrowser.Controller.Entities.TV
             return config.BlockUnratedItems.Contains(UnratedItem.Series);
         }
 
-        public string PreferredMetadataLanguage { get; set; }
-
         public SeriesInfo GetLookupInfo()
         {
             var info = GetItemLookupInfo<SeriesInfo>();
diff --git a/MediaBrowser.Controller/Entities/Trailer.cs b/MediaBrowser.Controller/Entities/Trailer.cs
index 7a1eef8db..522e6edf6 100644
--- a/MediaBrowser.Controller/Entities/Trailer.cs
+++ b/MediaBrowser.Controller/Entities/Trailer.cs
@@ -1,12 +1,12 @@
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Users;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Runtime.Serialization;
-using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -79,7 +79,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             var key = this.GetProviderId(MetadataProviders.Imdb) ?? this.GetProviderId(MetadataProviders.Tmdb);
 
@@ -96,7 +96,7 @@ namespace MediaBrowser.Controller.Entities
                 return key;
             }
 
-            return base.GetUserDataKey();
+            return base.CreateUserDataKey();
         }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
diff --git a/MediaBrowser.Controller/Entities/User.cs b/MediaBrowser.Controller/Entities/User.cs
index 626afcfdf..01a7486b3 100644
--- a/MediaBrowser.Controller/Entities/User.cs
+++ b/MediaBrowser.Controller/Entities/User.cs
@@ -32,7 +32,7 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <value>The password.</value>
         public string Password { get; set; }
-        public string LocalPassword { get; set; }
+        public string EasyPassword { get; set; }
 
         public string ConnectUserName { get; set; }
         public string ConnectUserId { get; set; }
@@ -62,6 +62,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -74,6 +75,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -166,7 +168,7 @@ namespace MediaBrowser.Controller.Entities
             }
 
             // If only the casing is changing, leave the file system alone
-            if (!UsesIdForConfigurationPath && !newName.Equals(Name, StringComparison.OrdinalIgnoreCase))
+            if (!UsesIdForConfigurationPath && !string.Equals(newName, Name, StringComparison.OrdinalIgnoreCase))
             {
                 UsesIdForConfigurationPath = true;
 
@@ -177,7 +179,7 @@ namespace MediaBrowser.Controller.Entities
                 // Exceptions will be thrown if these paths already exist
                 if (Directory.Exists(newConfigDirectory))
                 {
-                    Directory.Delete(newConfigDirectory, true);
+                    FileSystem.DeleteDirectory(newConfigDirectory, true);
                 }
 
                 if (Directory.Exists(oldConfigurationDirectory))
@@ -227,16 +229,16 @@ namespace MediaBrowser.Controller.Entities
         /// <returns>System.String.</returns>
         private string GetConfigurationDirectoryPath(string username)
         {
-            if (string.IsNullOrEmpty(username))
-            {
-                throw new ArgumentNullException("username");
-            }
-
             var parentPath = ConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath;
 
             // Legacy
             if (!UsesIdForConfigurationPath)
             {
+                if (string.IsNullOrEmpty(username))
+                {
+                    throw new ArgumentNullException("username");
+                }
+
                 var safeFolderName = FileSystem.GetValidFilename(username);
 
                 return System.IO.Path.Combine(ConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, safeFolderName);
diff --git a/MediaBrowser.Controller/Entities/UserRootFolder.cs b/MediaBrowser.Controller/Entities/UserRootFolder.cs
index a7276e262..b065ae171 100644
--- a/MediaBrowser.Controller/Entities/UserRootFolder.cs
+++ b/MediaBrowser.Controller/Entities/UserRootFolder.cs
@@ -18,10 +18,13 @@ namespace MediaBrowser.Controller.Entities
     {
         public override async Task<QueryResult<BaseItem>> GetItems(InternalItemsQuery query)
         {
+            var user = query.User;
+            Func<BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
+            
             if (query.Recursive)
             {
-                var items = query.User.RootFolder.GetRecursiveChildren(query.User);
-                return SortAndFilter(items, query);
+                var items = query.User.RootFolder.GetRecursiveChildren(query.User, filter);
+                return PostFilterAndSort(items, query);
             }
 
             var result = await UserViewManager.GetUserViews(new UserViewQuery
@@ -30,7 +33,7 @@ namespace MediaBrowser.Controller.Entities
 
             }, CancellationToken.None).ConfigureAwait(false);
 
-            return SortAndFilter(result, query);
+            return PostFilterAndSort(result.Where(filter), query);
         }
 
         public override bool IsPreSorted
diff --git a/MediaBrowser.Controller/Entities/UserView.cs b/MediaBrowser.Controller/Entities/UserView.cs
index 0364ff678..5f7ca3d3f 100644
--- a/MediaBrowser.Controller/Entities/UserView.cs
+++ b/MediaBrowser.Controller/Entities/UserView.cs
@@ -40,12 +40,18 @@ namespace MediaBrowser.Controller.Entities
             return result.Items;
         }
 
-        public override IEnumerable<BaseItem> GetRecursiveChildren(User user, bool includeLinkedChildren = true)
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
+        public override IEnumerable<BaseItem> GetRecursiveChildren(User user, Func<BaseItem, bool> filter)
         {
             var result = GetItems(new InternalItemsQuery
             {
                 User = user,
-                Recursive = true
+                Recursive = true,
+                Filter = filter
 
             }).Result;
 
@@ -63,8 +69,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 CollectionType.Books,
                 CollectionType.HomeVideos,
-                CollectionType.Photos,
-                string.Empty
+                CollectionType.Photos
             };
 
             var collectionFolder = folder as ICollectionFolder;
diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index 166d56c51..b5ca053ec 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -18,6 +18,7 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MoreLinq;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -117,7 +118,7 @@ namespace MediaBrowser.Controller.Entities
                     return await GetGameView(user, queryParent, query).ConfigureAwait(false);
 
                 case CollectionType.BoxSets:
-                    return GetResult(GetMediaFolders(user).SelectMany(i => i.GetRecursiveChildren(user)).OfType<BoxSet>(), queryParent, query);
+                    return await GetBoxsetView(queryParent, user, query).ConfigureAwait(false);
 
                 case CollectionType.TvShows:
                     return await GetTvView(queryParent, user, query).ConfigureAwait(false);
@@ -238,7 +239,9 @@ namespace MediaBrowser.Controller.Entities
         {
             if (query.Recursive)
             {
-                return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }), parent, query);
+                var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => FilterItem(i, query));
+
+                return PostFilterAndSort(items, parent, null, query);
             }
 
             var list = new List<BaseItem>();
@@ -392,27 +395,54 @@ namespace MediaBrowser.Controller.Entities
 
         private QueryResult<BaseItem> GetMusicAlbums(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }).Where(i => i is MusicAlbum), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => (i is MusicAlbum) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetMusicSongs(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }).Where(i => i is Audio.Audio), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => (i is Audio.Audio) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetMusicLatest(Folder parent, User user, InternalItemsQuery query)
         {
-            query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
-            query.SortOrder = SortOrder.Descending;
+            var items = _userViewManager.GetLatestItems(new LatestItemsQuery
+            {
+                UserId = user.Id.ToString("N"),
+                Limit = GetSpecialItemsLimit(),
+                IncludeItemTypes = new[] { typeof(Audio.Audio).Name },
+                ParentId = (parent == null ? null : parent.Id.ToString("N")),
+                GroupItems = true
+
+            }).Select(i => i.Item1 ?? i.Item2.FirstOrDefault()).Where(i => i != null);
+
+            query.SortBy = new string[] { };
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }).Where(i => i is MusicVideo || i is Audio.Audio), parent, GetSpecialItemsLimit(), query);
+            //var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => i is MusicVideo || i is Audio.Audio && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private async Task<QueryResult<BaseItem>> GetMovieFolders(Folder parent, User user, InternalItemsQuery query)
         {
             if (query.Recursive)
             {
-                return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is Movie || i is BoxSet), parent, query);
+                var recursiveItems = GetRecursiveChildren(parent, user,
+                    new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty })
+                    .Where(i => i is Movie || i is BoxSet);
+
+                //var collections = _collectionManager.CollapseItemsWithinBoxSets(recursiveItems, user).ToList();
+
+                //if (collections.Count > 0)
+                //{
+                //    recursiveItems.AddRange(_collectionManager.CollapseItemsWithinBoxSets(recursiveItems, user));
+                //    recursiveItems = recursiveItems.DistinctBy(i => i.Id).ToList();
+                //}
+
+                return GetResult(recursiveItems, parent, query);
             }
 
             var list = new List<BaseItem>();
@@ -431,45 +461,59 @@ namespace MediaBrowser.Controller.Entities
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is Movie), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is Movie) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetFavoriteSeries(Folder parent, User user, InternalItemsQuery query)
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).Where(i => i is Series), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Series) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetFavoriteEpisodes(Folder parent, User user, InternalItemsQuery query)
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).Where(i => i is Episode), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Episode) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetFavoriteSongs(Folder parent, User user, InternalItemsQuery query)
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music }).Where(i => i is Audio.Audio), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music }, i => (i is Audio.Audio) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetFavoriteAlbums(Folder parent, User user, InternalItemsQuery query)
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Music }).Where(i => i is MusicAlbum), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music }, i => (i is MusicAlbum) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetMovieMovies(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is Movie), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is Movie) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetMovieCollections(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is BoxSet), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is BoxSet) && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetMovieLatest(Folder parent, User user, InternalItemsQuery query)
@@ -477,7 +521,9 @@ namespace MediaBrowser.Controller.Entities
             query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
             query.SortOrder = SortOrder.Descending;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is Movie), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => i is Movie && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private QueryResult<BaseItem> GetMovieResume(Folder parent, User user, InternalItemsQuery query)
@@ -486,7 +532,9 @@ namespace MediaBrowser.Controller.Entities
             query.SortOrder = SortOrder.Descending;
             query.IsResumable = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }).Where(i => i is Movie), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => i is Movie && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private async Task<QueryResult<BaseItem>> GetMovieGenres(Folder parent, User user, InternalItemsQuery query)
@@ -526,11 +574,30 @@ namespace MediaBrowser.Controller.Entities
             return GetResult(items, queryParent, query);
         }
 
+        private async Task<QueryResult<BaseItem>> GetBoxsetView(Folder parent, User user, InternalItemsQuery query)
+        {
+            return GetResult(GetMediaFolders(user).SelectMany(i =>
+            {
+                var hasCollectionType = i as ICollectionFolder;
+                Func<BaseItem, bool> filter = b => b is BoxSet;
+
+                if (hasCollectionType != null && string.Equals(hasCollectionType.CollectionType, CollectionType.BoxSets, StringComparison.OrdinalIgnoreCase))
+                {
+                    return i.GetChildren(user, true).Where(filter);
+                }
+
+                return i.GetRecursiveChildren(user, filter);
+
+            }), parent, query);
+        }
+
         private async Task<QueryResult<BaseItem>> GetTvView(Folder parent, User user, InternalItemsQuery query)
         {
             if (query.Recursive)
             {
-                return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).Where(i => i is Series || i is Season || i is Episode), parent, query);
+                var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Series || i is Season || i is Episode) && FilterItem(i, query));
+
+                return PostFilterAndSort(items, parent, null, query);
             }
 
             var list = new List<BaseItem>();
@@ -550,7 +617,8 @@ namespace MediaBrowser.Controller.Entities
         {
             if (query.Recursive)
             {
-                return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Games }), parent, query);
+                var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => FilterItem(i, query));
+                return PostFilterAndSort(items, parent, null, query);
             }
 
             var list = new List<BaseItem>();
@@ -569,7 +637,9 @@ namespace MediaBrowser.Controller.Entities
             query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
             query.SortOrder = SortOrder.Descending;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Games }).OfType<Game>(), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private QueryResult<BaseItem> GetRecentlyPlayedGames(Folder parent, User user, InternalItemsQuery query)
@@ -578,14 +648,17 @@ namespace MediaBrowser.Controller.Entities
             query.SortBy = new[] { ItemSortBy.DatePlayed, ItemSortBy.SortName };
             query.SortOrder = SortOrder.Descending;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Games }).OfType<Game>(), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private QueryResult<BaseItem> GetFavoriteGames(Folder parent, User user, InternalItemsQuery query)
         {
             query.IsFavorite = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Games }).OfType<Game>(), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private QueryResult<BaseItem> GetTvLatest(Folder parent, User user, InternalItemsQuery query)
@@ -593,7 +666,9 @@ namespace MediaBrowser.Controller.Entities
             query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
             query.SortOrder = SortOrder.Descending;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).OfType<Episode>(), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Episode && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private QueryResult<BaseItem> GetTvNextUp(Folder parent, InternalItemsQuery query)
@@ -617,12 +692,16 @@ namespace MediaBrowser.Controller.Entities
             query.SortOrder = SortOrder.Descending;
             query.IsResumable = true;
 
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).OfType<Episode>(), parent, GetSpecialItemsLimit(), query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Episode && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
         }
 
         private QueryResult<BaseItem> GetTvSeries(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }).OfType<Series>(), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Series && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private async Task<QueryResult<BaseItem>> GetTvGenres(Folder parent, User user, InternalItemsQuery query)
@@ -664,14 +743,15 @@ namespace MediaBrowser.Controller.Entities
 
         private QueryResult<BaseItem> GetGameSystems(Folder parent, User user, InternalItemsQuery query)
         {
-            return GetResult(GetRecursiveChildren(parent, user, new[] { CollectionType.Games }).OfType<GameSystem>(), parent, query);
+            var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is GameSystem && FilterItem(i, query));
+
+            return PostFilterAndSort(items, parent, null, query);
         }
 
         private async Task<QueryResult<BaseItem>> GetGameGenreItems(Folder queryParent, Folder displayParent, User user, InternalItemsQuery query)
         {
-            var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.Games })
-                .OfType<Game>()
-                .Where(i => i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase));
+            var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.Games },
+                i => i is Game && i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase));
 
             return GetResult(items, queryParent, query);
         }
@@ -719,29 +799,32 @@ namespace MediaBrowser.Controller.Entities
             InternalItemsQuery query)
             where T : BaseItem
         {
-            return GetResult(items, queryParent, null, query);
+            items = items.Where(i => Filter(i, query.User, query, _userDataManager, _libraryManager));
+
+            return PostFilterAndSort(items, queryParent, null, query, _libraryManager);
         }
 
-        private QueryResult<BaseItem> GetResult<T>(IEnumerable<T> items,
+        public bool FilterItem(BaseItem item, InternalItemsQuery query)
+        {
+            return Filter(item, query.User, query, _userDataManager, _libraryManager);
+        }
+
+        private QueryResult<BaseItem> PostFilterAndSort(IEnumerable<BaseItem> items,
             BaseItem queryParent,
             int? totalRecordLimit,
             InternalItemsQuery query)
-            where T : BaseItem
         {
-            return SortAndFilter(items, queryParent, totalRecordLimit, query, _libraryManager, _userDataManager);
+            return PostFilterAndSort(items, queryParent, totalRecordLimit, query, _libraryManager);
         }
 
-        public static QueryResult<BaseItem> SortAndFilter(IEnumerable<BaseItem> items,
+        public static QueryResult<BaseItem> PostFilterAndSort(IEnumerable<BaseItem> items,
             BaseItem queryParent,
             int? totalRecordLimit,
             InternalItemsQuery query,
-            ILibraryManager libraryManager,
-            IUserDataManager userDataManager)
+            ILibraryManager libraryManager)
         {
             var user = query.User;
 
-            items = items.Where(i => Filter(i, user, query, userDataManager, libraryManager));
-
             items = FilterVirtualEpisodes(items,
                 query.IsMissing,
                 query.IsVirtualUnaired,
@@ -763,6 +846,11 @@ namespace MediaBrowser.Controller.Entities
             BaseItem queryParent,
             User user)
         {
+            if (items == null)
+            {
+                throw new ArgumentNullException("items");
+            }
+
             if (CollapseBoxSetItems(query, queryParent, user))
             {
                 items = BaseItem.CollectionManager.CollapseItemsWithinBoxSets(items, user);
@@ -1140,7 +1228,7 @@ namespace MediaBrowser.Controller.Entities
             };
         }
 
-        private static bool Filter(BaseItem item, User user, InternalItemsQuery query, IUserDataManager userDataManager, ILibraryManager libraryManager)
+        public static bool Filter(BaseItem item, User user, InternalItemsQuery query, IUserDataManager userDataManager, ILibraryManager libraryManager)
         {
             if (query.MediaTypes.Length > 0 && !query.MediaTypes.Contains(item.MediaType ?? string.Empty, StringComparer.OrdinalIgnoreCase))
             {
@@ -1162,7 +1250,7 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
-            if (query.Filter != null && !query.Filter(item, user))
+            if (query.Filter != null && !query.Filter(item))
             {
                 return false;
             }
@@ -1612,6 +1700,16 @@ namespace MediaBrowser.Controller.Entities
             return parent.GetRecursiveChildren(user);
         }
 
+        private IEnumerable<BaseItem> GetRecursiveChildren(Folder parent, User user, IEnumerable<string> viewTypes, Func<BaseItem, bool> filter)
+        {
+            if (parent == null || parent is UserView)
+            {
+                return GetMediaFolders(user, viewTypes).SelectMany(i => i.GetRecursiveChildren(user, filter));
+            }
+
+            return parent.GetRecursiveChildren(user, filter);
+        }
+
         private async Task<IEnumerable<BaseItem>> GetLiveTvFolders(User user)
         {
             var list = new List<BaseItem>();
diff --git a/MediaBrowser.Controller/Entities/Video.cs b/MediaBrowser.Controller/Entities/Video.cs
index 3abaf095c..d4507bc33 100644
--- a/MediaBrowser.Controller/Entities/Video.cs
+++ b/MediaBrowser.Controller/Entities/Video.cs
@@ -64,6 +64,19 @@ namespace MediaBrowser.Controller.Entities
             LinkedAlternateVersions = new List<LinkedChild>();
         }
 
+        public override bool CanDownload()
+        {
+            if (VideoType == VideoType.HdDvd || VideoType == VideoType.Dvd ||
+                VideoType == VideoType.BluRay)
+            {
+                return false;
+            }
+
+            var locationType = LocationType;
+            return locationType != LocationType.Remote &&
+                   locationType != LocationType.Virtual;
+        }
+
         [IgnoreDataMember]
         public override bool SupportsAddingToPlaylist
         {
@@ -409,7 +422,7 @@ namespace MediaBrowser.Controller.Entities
 
         public virtual IEnumerable<MediaStream> GetMediaStreams()
         {
-            return ItemRepository.GetMediaStreams(new MediaStreamQuery
+            return MediaSourceManager.GetMediaStreams(new MediaStreamQuery
             {
                 ItemId = Id
             });
@@ -422,7 +435,7 @@ namespace MediaBrowser.Controller.Entities
                 return null;
             }
 
-            return ItemRepository.GetMediaStreams(new MediaStreamQuery
+            return MediaSourceManager.GetMediaStreams(new MediaStreamQuery
             {
                 ItemId = Id,
                 Index = DefaultVideoStreamIndex.Value
@@ -461,7 +474,8 @@ namespace MediaBrowser.Controller.Entities
 
         private static MediaSourceInfo GetVersionInfo(bool enablePathSubstitution, Video i, MediaSourceType type)
         {
-            var mediaStreams = ItemRepository.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList();
+            var mediaStreams = MediaSourceManager.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id })
+                .ToList();
 
             var locationType = i.LocationType;
 
diff --git a/MediaBrowser.Controller/Entities/Year.cs b/MediaBrowser.Controller/Entities/Year.cs
index 8deb930e8..cf3ad3b6a 100644
--- a/MediaBrowser.Controller/Entities/Year.cs
+++ b/MediaBrowser.Controller/Entities/Year.cs
@@ -1,6 +1,8 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Runtime.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -13,7 +15,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the user data key.
         /// </summary>
         /// <returns>System.String.</returns>
-        public override string GetUserDataKey()
+        protected override string CreateUserDataKey()
         {
             return "Year-" + Name;
         }
@@ -23,6 +25,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
         public override string ContainingFolderPath
         {
             get
@@ -31,10 +34,16 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Gets a value indicating whether this instance is owned item.
         /// </summary>
         /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public override bool IsOwnedItem
         {
             get
@@ -47,8 +56,8 @@ namespace MediaBrowser.Controller.Entities
         {
             int year;
 
-            var usCulture = new CultureInfo("en-US"); 
-            
+            var usCulture = new CultureInfo("en-US");
+
             if (!int.TryParse(Name, NumberStyles.Integer, usCulture, out year))
             {
                 return inputItems;
@@ -56,5 +65,23 @@ namespace MediaBrowser.Controller.Entities
 
             return inputItems.Where(i => i.ProductionYear.HasValue && i.ProductionYear.Value == year);
         }
+
+        public int? GetYearValue()
+        {
+            int i;
+
+            if (int.TryParse(Name, NumberStyles.Integer, CultureInfo.InvariantCulture, out i))
+            {
+                return i;
+            }
+
+            return null;
+        }
+
+        public Func<BaseItem, bool> GetItemFilter()
+        {
+            var val = GetYearValue();
+            return i => i.ProductionYear.HasValue && val.HasValue && i.ProductionYear.Value == val.Value;
+        }
     }
 }