Removed guids from the model project

MediaBrowser.Api/DefaultTheme/DefaultThemeService.cs

@@ -556,7 +556,7 @@ namespace MediaBrowser.Api.DefaultTheme
 
             // Avoid implicitly captured closure
             var currentUserId1 = user.Id;
-            
+
             view.LatestMovies = movies
                 .OrderByDescending(i => i.DateCreated)
                 .Where(i => !_userDataManager.GetUserData(currentUserId1, i.GetUserDataKey()).Played)
@@ -622,9 +622,9 @@ namespace MediaBrowser.Api.DefaultTheme
             {
                 var tag = _imageProcessor.GetImageCacheTag(item, imageType);
 
-                if (tag.HasValue)
+                if (tag != null)
                 {
-                    stub.ImageTag = tag.Value;
+                    stub.ImageTag = tag;
                 }
             }
             catch (Exception ex)

MediaBrowser.Api/DefaultTheme/Models.cs

@@ -9,7 +9,7 @@ namespace MediaBrowser.Api.DefaultTheme
     {
         public string Name { get; set; }
         public string Id { get; set; }
-        public Guid ImageTag { get; set; }
+        public string ImageTag { get; set; }
         public ImageType ImageType { get; set; }
     }
 

MediaBrowser.Api/DisplayPreferencesService.cs

@@ -77,15 +77,16 @@ namespace MediaBrowser.Api
         /// <param name="request">The request.</param>
         public object Get(GetDisplayPreferences request)
         {
-            Guid displayPreferencesId;
+            var result = _displayPreferencesManager.GetDisplayPreferences(request.Id, request.UserId, request.Client);
 
-            if (!Guid.TryParse(request.Id, out displayPreferencesId))
+            if (result == null)
             {
-                displayPreferencesId = request.Id.GetMD5();
+                result = new DisplayPreferences
+                {
+                    Id = request.Id
+                };
             }
 
-            var result = _displayPreferencesManager.GetDisplayPreferences(displayPreferencesId, request.UserId, request.Client);
-
             return ToOptimizedSerializedResultUsingCache(result);
         }
 

MediaBrowser.Api/Images/ImageService.cs

@@ -548,7 +548,7 @@ namespace MediaBrowser.Api.Images
 
             var contentType = GetMimeType(request.Format, imageInfo.Path);
 
-            var cacheGuid = _imageProcessor.GetImageCacheTag(item, request.Type, imageInfo.Path, originalFileImageDateModified, supportedImageEnhancers);
+            var cacheGuid = new Guid(_imageProcessor.GetImageCacheTag(item, request.Type, imageInfo.Path, originalFileImageDateModified, supportedImageEnhancers));
 
             TimeSpan? cacheDuration = null;
 

MediaBrowser.Api/PackageService.cs

@@ -112,7 +112,7 @@ namespace MediaBrowser.Api
         /// </summary>
         /// <value>The id.</value>
         [ApiMember(Name = "Id", Description = "Installation Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
-        public Guid Id { get; set; }
+        public string Id { get; set; }
     }
 
     /// <summary>
@@ -221,7 +221,7 @@ namespace MediaBrowser.Api
         /// <param name="request">The request.</param>
         public void Delete(CancelPackageInstallation request)
         {
-            var info = _installationManager.CurrentInstallations.FirstOrDefault(i => i.Item1.Id == request.Id);
+            var info = _installationManager.CurrentInstallations.FirstOrDefault(i => string.Equals(i.Item1.Id, request.Id));
 
             if (info != null)
             {

MediaBrowser.Api/SearchService.cs

@@ -171,9 +171,9 @@ namespace MediaBrowser.Api
 
             var primaryImageTag = _imageProcessor.GetImageCacheTag(item, ImageType.Primary);
 
-            if (primaryImageTag.HasValue)
+            if (primaryImageTag != null)
             {
-                result.PrimaryImageTag = primaryImageTag.Value;
+                result.PrimaryImageTag = primaryImageTag;
             }
 
             SetThumbImageInfo(result, item);
@@ -250,9 +250,9 @@ namespace MediaBrowser.Api
             {
                 var tag = _imageProcessor.GetImageCacheTag(itemWithImage, ImageType.Thumb);
 
-                if (tag.HasValue)
+                if (tag != null)
                 {
-                    hint.ThumbImageTag = tag.Value;
+                    hint.ThumbImageTag = tag;
                     hint.ThumbImageItemId = itemWithImage.Id.ToString("N");
                 }
             }
@@ -271,9 +271,9 @@ namespace MediaBrowser.Api
             {
                 var tag = _imageProcessor.GetImageCacheTag(itemWithImage, ImageType.Backdrop);
 
-                if (tag.HasValue)
+                if (tag != null)
                 {
-                    hint.BackdropImageTag = tag.Value;
+                    hint.BackdropImageTag = tag;
                     hint.BackdropImageItemId = itemWithImage.Id.ToString("N");
                 }
             }

MediaBrowser.Api/UserLibrary/UserLibraryService.cs

@@ -1,5 +1,4 @@
-using MediaBrowser.Common.Extensions;
-using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Movies;
 using MediaBrowser.Controller.Entities.TV;
@@ -8,7 +7,6 @@ using MediaBrowser.Controller.Session;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Session;
 using ServiceStack;
 using System;

MediaBrowser.Common.Implementations/BaseApplicationHost.cs

@@ -13,6 +13,7 @@ using MediaBrowser.Common.Progress;
 using MediaBrowser.Common.ScheduledTasks;
 using MediaBrowser.Common.Security;
 using MediaBrowser.Common.Updates;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Serialization;

MediaBrowser.Common.Implementations/ScheduledTasks/ScheduledTaskWorker.cs

@@ -531,7 +531,7 @@ namespace MediaBrowser.Common.Implementations.ScheduledTasks
                 EndTimeUtc = endTime,
                 Status = status,
                 Name = Name,
-                Id = Id
+                Id = Id.ToString("N")
             };
 
             if (ex != null)

MediaBrowser.Common.Implementations/ScheduledTasks/TaskManager.cs

@@ -1,6 +1,7 @@
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Events;
 using MediaBrowser.Common.ScheduledTasks;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Tasks;

MediaBrowser.Common.Implementations/Updates/InstallationManager.cs

@@ -5,6 +5,7 @@ using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Progress;
 using MediaBrowser.Common.Security;
 using MediaBrowser.Common.Updates;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Updates;
@@ -367,7 +368,7 @@ namespace MediaBrowser.Common.Implementations.Updates
 
             var installationInfo = new InstallationInfo
             {
-                Id = Guid.NewGuid(),
+                Id = Guid.NewGuid().ToString("N"),
                 Name = package.name,
                 AssemblyGuid = package.guid,
                 UpdateClass = package.classification,
@@ -510,13 +511,14 @@ namespace MediaBrowser.Common.Implementations.Updates
             cancellationToken.ThrowIfCancellationRequested();
 
             // Validate with a checksum
-            if (package.checksum != Guid.Empty) // support for legacy uploads for now
+            var packageChecksum = string.IsNullOrWhiteSpace(package.checksum) ? Guid.Empty : new Guid(package.checksum);
+            if (packageChecksum != Guid.Empty) // support for legacy uploads for now
             {
                 using (var crypto = new MD5CryptoServiceProvider())
                 using (var stream = new BufferedStream(File.OpenRead(tempFile), 100000))
                 {
                     var check = Guid.Parse(BitConverter.ToString(crypto.ComputeHash(stream)).Replace("-", String.Empty));
-                    if (check != package.checksum)
+                    if (check != packageChecksum)
                     {
                         throw new ApplicationException(string.Format("Download validation failed for {0}.  Probably corrupted during transfer.", package.name));
                     }

MediaBrowser.Common/IApplicationHost.cs

@@ -1,5 +1,5 @@
-using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Plugins;
+using MediaBrowser.Common.Plugins;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Updates;
 using System;
 using System.Collections.Generic;

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -59,7 +59,6 @@
     <Compile Include="Constants\Constants.cs" />
     <Compile Include="Events\EventHelper.cs" />
     <Compile Include="Extensions\BaseExtensions.cs" />
-    <Compile Include="Events\GenericEventArgs.cs" />
     <Compile Include="Extensions\ResourceNotFoundException.cs" />
     <Compile Include="IO\FileSystemRepository.cs" />
     <Compile Include="IO\IFileSystem.cs" />

MediaBrowser.Common/ScheduledTasks/ITaskManager.cs

@@ -1,4 +1,4 @@
-using MediaBrowser.Common.Events;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Tasks;
 using System;
 using System.Collections.Generic;

MediaBrowser.Common/ScheduledTasks/ScheduledTaskHelpers.cs

@@ -38,7 +38,7 @@ namespace MediaBrowser.Common.ScheduledTasks
                 Name = task.Name,
                 CurrentProgressPercentage = task.CurrentProgress,
                 State = task.State,
-                Id = task.Id,
+                Id = task.Id.ToString("N"),
                 LastExecutionResult = task.LastExecutionResult,
                 Triggers = task.Triggers.Select(GetTriggerInfo).ToList(),
                 Description = task.Description,

MediaBrowser.Common/Updates/IInstallationManager.cs

@@ -1,5 +1,5 @@
-using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Plugins;
+using MediaBrowser.Common.Plugins;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Updates;
 using System;
 using System.Collections.Concurrent;

MediaBrowser.Controller/Configuration/IServerConfigurationManager.cs

@@ -1,6 +1,6 @@
 using MediaBrowser.Common.Configuration;
-using MediaBrowser.Common.Events;
 using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Events;
 using System;
 
 namespace MediaBrowser.Controller.Configuration

MediaBrowser.Controller/Drawing/IImageProcessor.cs

@@ -55,7 +55,7 @@ namespace MediaBrowser.Controller.Drawing
         /// <param name="item">The item.</param>
         /// <param name="image">The image.</param>
         /// <returns>Guid.</returns>
-        Guid GetImageCacheTag(IHasImages item, ItemImageInfo image);
+        string GetImageCacheTag(IHasImages item, ItemImageInfo image);
 
         /// <summary>
         /// Gets the image cache tag.
@@ -66,7 +66,7 @@ namespace MediaBrowser.Controller.Drawing
         /// <param name="dateModified">The date modified.</param>
         /// <param name="imageEnhancers">The image enhancers.</param>
         /// <returns>Guid.</returns>
-        Guid GetImageCacheTag(IHasImages item, ImageType imageType, string originalImagePath, DateTime dateModified,
+        string GetImageCacheTag(IHasImages item, ImageType imageType, string originalImagePath, DateTime dateModified,
                               List<IImageEnhancer> imageEnhancers);
 
         /// <summary>
@@ -89,12 +89,12 @@ namespace MediaBrowser.Controller.Drawing
 
     public static class ImageProcessorExtensions
     {
-        public static Guid? GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType)
+        public static string GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType)
         {
             return processor.GetImageCacheTag(item, imageType, 0);
         }
         
-        public static Guid? GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType, int imageIndex)
+        public static string GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType, int imageIndex)
         {
             var imageInfo = item.GetImageInfo(imageType, imageIndex);
 

MediaBrowser.Controller/Library/IUserManager.cs

@@ -1,5 +1,5 @@
-using MediaBrowser.Common.Events;
-using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Events;
 using System;
 using System.Collections.Generic;
 using System.Threading;

MediaBrowser.Controller/Persistence/IDisplayPreferencesRepository.cs

@@ -34,6 +34,6 @@ namespace MediaBrowser.Controller.Persistence
         /// <param name="userId">The user id.</param>
         /// <param name="client">The client.</param>
         /// <returns>Task{DisplayPreferences}.</returns>
-        DisplayPreferences GetDisplayPreferences(Guid displayPreferencesId, Guid userId, string client);
+        DisplayPreferences GetDisplayPreferences(string displayPreferencesId, Guid userId, string client);
     }
 }

MediaBrowser.Controller/Session/ISessionController.cs

@@ -19,14 +19,6 @@ namespace MediaBrowser.Controller.Session
         /// <value><c>true</c> if this instance is session active; otherwise, <c>false</c>.</value>
         bool IsSessionActive { get; }
 
-        /// <summary>
-        /// Sends the message command.
-        /// </summary>
-        /// <param name="command">The command.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        Task SendMessageCommand(MessageCommand command, CancellationToken cancellationToken);
-
         /// <summary>
         /// Sends the play command.
         /// </summary>

MediaBrowser.Dlna/Didl/DidlBuilder.cs

@@ -623,9 +623,7 @@ namespace MediaBrowser.Dlna.Didl
 
             try
             {
-                var guid = _imageProcessor.GetImageCacheTag(item, ImageType.Primary);
-
-                tag = guid.HasValue ? guid.Value.ToString("N") : null;
+                tag = _imageProcessor.GetImageCacheTag(item, ImageType.Primary);
             }
             catch
             {
@@ -712,7 +710,7 @@ namespace MediaBrowser.Dlna.Didl
                         Height = height.Value,
                         Width = width.Value
 
-                    }, maxWidth: maxWidth, maxHeight: maxHeight);
+                    }, null, null, maxWidth, maxHeight);
 
                     width = Convert.ToInt32(newSize.Width);
                     height = Convert.ToInt32(newSize.Height);

MediaBrowser.Dlna/PlayTo/DlnaController.cs

@@ -355,11 +355,6 @@ namespace MediaBrowser.Dlna.PlayTo
             return Task.FromResult(true);
         }
 
-        public Task SendMessageCommand(MessageCommand command, CancellationToken cancellationToken)
-        {
-            return Task.FromResult(true);
-        }
-
         #endregion
 
         #region Playlist

MediaBrowser.Model.Portable/MediaBrowser.Model.Portable.csproj

@@ -278,6 +278,9 @@
     <Compile Include="..\MediaBrowser.Model\Entities\VirtualFolderInfo.cs">
       <Link>Entities\VirtualFolderInfo.cs</Link>
     </Compile>
+    <Compile Include="..\MediaBrowser.Model\Events\GenericEventArgs.cs">
+      <Link>Events\GenericEventArgs.cs</Link>
+    </Compile>
     <Compile Include="..\MediaBrowser.Model\FileOrganization\FileOrganizationQuery.cs">
       <Link>FileOrganization\FileOrganizationQuery.cs</Link>
     </Compile>

MediaBrowser.Model.net35/MediaBrowser.Model.net35.csproj

@@ -265,6 +265,9 @@
     <Compile Include="..\MediaBrowser.Model\Entities\VirtualFolderInfo.cs">
       <Link>Entities\VirtualFolderInfo.cs</Link>
     </Compile>
+    <Compile Include="..\MediaBrowser.Model\Events\GenericEventArgs.cs">
+      <Link>Events\GenericEventArgs.cs</Link>
+    </Compile>
     <Compile Include="..\MediaBrowser.Model\FileOrganization\FileOrganizationQuery.cs">
       <Link>FileOrganization\FileOrganizationQuery.cs</Link>
     </Compile>

MediaBrowser.Model/ApiClient/IApiClient.cs

@@ -138,7 +138,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="notificationIdList">The notification id list.</param>
         /// <param name="isRead">if set to <c>true</c> [is read].</param>
         /// <returns>Task.</returns>
-        Task MarkNotificationsRead(string userId, IEnumerable<Guid> notificationIdList, bool isRead);
+        Task MarkNotificationsRead(string userId, IEnumerable<string> notificationIdList, bool isRead);
 
         /// <summary>
         /// Gets the notifications summary.
@@ -447,7 +447,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="id">The id.</param>
         /// <returns>Task{TaskInfo}.</returns>
         /// <exception cref="ArgumentNullException">id</exception>
-        Task<TaskInfo> GetScheduledTaskAsync(Guid id);
+        Task<TaskInfo> GetScheduledTaskAsync(string id);
 
         /// <summary>
         /// Gets a user by id
@@ -581,6 +581,38 @@ namespace MediaBrowser.Model.ApiClient
         /// <returns>Task.</returns>
         Task SendCommandAsync(string sessionId, GeneralCommand command);
 
+        /// <summary>
+        /// Sends the string.
+        /// </summary>
+        /// <param name="sessionId">The session identifier.</param>
+        /// <param name="text">The text.</param>
+        /// <returns>Task.</returns>
+        Task SendString(string sessionId, string text);
+
+        /// <summary>
+        /// Sets the volume.
+        /// </summary>
+        /// <param name="sessionId">The session identifier.</param>
+        /// <param name="volume">The volume.</param>
+        /// <returns>Task.</returns>
+        Task SetVolume(string sessionId, int volume);
+
+        /// <summary>
+        /// Sets the index of the audio stream.
+        /// </summary>
+        /// <param name="sessionId">The session identifier.</param>
+        /// <param name="volume">The volume.</param>
+        /// <returns>Task.</returns>
+        Task SetAudioStreamIndex(string sessionId, int? volume);
+
+        /// <summary>
+        /// Sets the index of the subtitle stream.
+        /// </summary>
+        /// <param name="sessionId">The session identifier.</param>
+        /// <param name="volume">The volume.</param>
+        /// <returns>Task.</returns>
+        Task SetSubtitleStreamIndex(string sessionId, int? volume);
+        
         /// <summary>
         /// Instructs the client to display a message to the user
         /// </summary>
@@ -632,7 +664,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="triggers">The triggers.</param>
         /// <returns>Task{RequestResult}.</returns>
         /// <exception cref="ArgumentNullException">id</exception>
-        Task UpdateScheduledTaskTriggersAsync(Guid id, TaskTriggerInfo[] triggers);
+        Task UpdateScheduledTaskTriggersAsync(string id, TaskTriggerInfo[] triggers);
 
         /// <summary>
         /// Gets the display preferences.

MediaBrowser.Model/ApiClient/IServerEvents.cs

@@ -1,4 +1,11 @@
-using System;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Events;
+using MediaBrowser.Model.Plugins;
+using MediaBrowser.Model.Session;
+using MediaBrowser.Model.Tasks;
+using MediaBrowser.Model.Updates;
+using System;
 
 namespace MediaBrowser.Model.ApiClient
 {
@@ -10,59 +17,59 @@ namespace MediaBrowser.Model.ApiClient
         /// <summary>
         /// Occurs when [user deleted].
         /// </summary>
-        event EventHandler<UserDeletedEventArgs> UserDeleted;
+        event EventHandler<GenericEventArgs<string>> UserDeleted;
         /// <summary>
         /// Occurs when [scheduled task started].
         /// </summary>
-        event EventHandler<ScheduledTaskStartedEventArgs> ScheduledTaskStarted;
+        event EventHandler<GenericEventArgs<string>> ScheduledTaskStarted;
         /// <summary>
         /// Occurs when [scheduled task ended].
         /// </summary>
-        event EventHandler<ScheduledTaskEndedEventArgs> ScheduledTaskEnded;
+        event EventHandler<GenericEventArgs<TaskResult>> ScheduledTaskEnded;
         /// <summary>
         /// Occurs when [package installing].
         /// </summary>
-        event EventHandler<PackageInstallationEventArgs> PackageInstalling;
+        event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstalling;
         /// <summary>
         /// Occurs when [package installation failed].
         /// </summary>
-        event EventHandler<PackageInstallationEventArgs> PackageInstallationFailed;
+        event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationFailed;
         /// <summary>
         /// Occurs when [package installation completed].
         /// </summary>
-        event EventHandler<PackageInstallationEventArgs> PackageInstallationCompleted;
+        event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCompleted;
         /// <summary>
         /// Occurs when [package installation cancelled].
         /// </summary>
-        event EventHandler<PackageInstallationEventArgs> PackageInstallationCancelled;
+        event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCancelled;
         /// <summary>
         /// Occurs when [user updated].
         /// </summary>
-        event EventHandler<UserUpdatedEventArgs> UserUpdated;
+        event EventHandler<GenericEventArgs<UserDto>> UserUpdated;
         /// <summary>
         /// Occurs when [plugin uninstalled].
         /// </summary>
-        event EventHandler<PluginUninstallEventArgs> PluginUninstalled;
+        event EventHandler<GenericEventArgs<PluginInfo>> PluginUninstalled;
         /// <summary>
         /// Occurs when [library changed].
         /// </summary>
-        event EventHandler<LibraryChangedEventArgs> LibraryChanged;
+        event EventHandler<GenericEventArgs<LibraryUpdateInfo>> LibraryChanged;
         /// <summary>
         /// Occurs when [browse command].
         /// </summary>
-        event EventHandler<BrowseRequestEventArgs> BrowseCommand;
+        event EventHandler<GenericEventArgs<BrowseRequest>> BrowseCommand;
         /// <summary>
         /// Occurs when [play command].
         /// </summary>
-        event EventHandler<PlayRequestEventArgs> PlayCommand;
+        event EventHandler<GenericEventArgs<PlayRequest>> PlayCommand;
         /// <summary>
         /// Occurs when [playstate command].
         /// </summary>
-        event EventHandler<PlaystateRequestEventArgs> PlaystateCommand;
+        event EventHandler<GenericEventArgs<PlaystateRequest>> PlaystateCommand;
         /// <summary>
         /// Occurs when [message command].
         /// </summary>
-        event EventHandler<MessageCommandEventArgs> MessageCommand;
+        event EventHandler<GenericEventArgs<MessageCommand>> MessageCommand;
         /// <summary>
         /// Occurs when [system command].
         /// </summary>
@@ -88,6 +95,22 @@ namespace MediaBrowser.Model.ApiClient
         /// </summary>
         event EventHandler<EventArgs> ServerShuttingDown;
         /// <summary>
+        /// Occurs when [send text command].
+        /// </summary>
+        event EventHandler<GenericEventArgs<string>> SendTextCommand;
+        /// <summary>
+        /// Occurs when [set volume command].
+        /// </summary>
+        event EventHandler<GenericEventArgs<int>> SetVolumeCommand;
+        /// <summary>
+        /// Occurs when [set audio stream index command].
+        /// </summary>
+        event EventHandler<GenericEventArgs<int>> SetAudioStreamIndexCommand;
+        /// <summary>
+        /// Occurs when [set video stream index command].
+        /// </summary>
+        event EventHandler<GenericEventArgs<int>> SetVideoStreamIndexCommand;
+        /// <summary>
         /// Occurs when [sessions updated].
         /// </summary>
         event EventHandler<SessionUpdatesEventArgs> SessionsUpdated;
@@ -98,7 +121,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <summary>
         /// Occurs when [user data changed].
         /// </summary>
-        event EventHandler<UserDataChangedEventArgs> UserDataChanged;
+        event EventHandler<GenericEventArgs<UserDataChangeInfo>> UserDataChanged;
         /// <summary>
         /// Occurs when [connected].
         /// </summary>

MediaBrowser.Model/ApiClient/ServerEventArgs.cs

@@ -1,154 +1,8 @@
-using MediaBrowser.Model.Dto;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Plugins;
-using MediaBrowser.Model.Session;
-using MediaBrowser.Model.Tasks;
-using MediaBrowser.Model.Updates;
+using MediaBrowser.Model.Session;
 using System;
 
 namespace MediaBrowser.Model.ApiClient
 {
-    /// <summary>
-    /// Class UserDeletedEventArgs
-    /// </summary>
-    public class UserDeletedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the id.
-        /// </summary>
-        /// <value>The id.</value>
-        public string Id { get; set; }
-    }
-
-    public class UserDataChangedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the user.
-        /// </summary>
-        /// <value>The user.</value>
-        public UserDataChangeInfo ChangeInfo { get; set; }
-    }
-    
-    /// <summary>
-    /// Class UserUpdatedEventArgs
-    /// </summary>
-    public class UserUpdatedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the user.
-        /// </summary>
-        /// <value>The user.</value>
-        public UserDto User { get; set; }
-    }
-
-    /// <summary>
-    /// Class ScheduledTaskStartedEventArgs
-    /// </summary>
-    public class ScheduledTaskStartedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the name.
-        /// </summary>
-        /// <value>The name.</value>
-        public string Name { get; set; }
-    }
-
-    /// <summary>
-    /// Class ScheduledTaskEndedEventArgs
-    /// </summary>
-    public class ScheduledTaskEndedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the result.
-        /// </summary>
-        /// <value>The result.</value>
-        public TaskResult Result { get; set; }
-    }
-
-    /// <summary>
-    /// Class PackageInstallationEventArgs
-    /// </summary>
-    public class PackageInstallationEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the installation info.
-        /// </summary>
-        /// <value>The installation info.</value>
-        public InstallationInfo InstallationInfo { get; set; }
-    }
-
-    /// <summary>
-    /// Class PluginUninstallEventArgs
-    /// </summary>
-    public class PluginUninstallEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the plugin info.
-        /// </summary>
-        /// <value>The plugin info.</value>
-        public PluginInfo PluginInfo { get; set; }
-    }
-
-    /// <summary>
-    /// Class LibraryChangedEventArgs
-    /// </summary>
-    public class LibraryChangedEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the update info.
-        /// </summary>
-        /// <value>The update info.</value>
-        public LibraryUpdateInfo UpdateInfo { get; set; }
-    }
-
-    /// <summary>
-    /// Class BrowseRequestEventArgs
-    /// </summary>
-    public class BrowseRequestEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the request.
-        /// </summary>
-        /// <value>The request.</value>
-        public BrowseRequest Request { get; set; }
-    }
-
-    /// <summary>
-    /// Class PlayRequestEventArgs
-    /// </summary>
-    public class PlayRequestEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the request.
-        /// </summary>
-        /// <value>The request.</value>
-        public PlayRequest Request { get; set; }
-    }
-
-    /// <summary>
-    /// Class PlaystateRequestEventArgs
-    /// </summary>
-    public class PlaystateRequestEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the request.
-        /// </summary>
-        /// <value>The request.</value>
-        public PlaystateRequest Request { get; set; }
-    }
-
-    /// <summary>
-    /// Class MessageCommandEventArgs
-    /// </summary>
-    public class MessageCommandEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Gets or sets the request.
-        /// </summary>
-        /// <value>The request.</value>
-        public MessageCommand Request { get; set; }
-    }
-
     /// <summary>
     /// Class SystemCommandEventArgs
     /// </summary>

MediaBrowser.Model/Configuration/MetadataOptions.cs

@@ -30,7 +30,7 @@ namespace MediaBrowser.Model.Configuration
 
         public MetadataOptions(int backdropLimit, int minBackdropWidth)
         {
-            var imageOptions = new List<ImageOption>
+            List<ImageOption> imageOptions = new List<ImageOption>
             {
                 new ImageOption
                 {
@@ -52,14 +52,14 @@ namespace MediaBrowser.Model.Configuration
 
         public int GetLimit(ImageType type)
         {
-            var option = ImageOptions.FirstOrDefault(i => i.Type == type);
+            ImageOption option = ImageOptions.FirstOrDefault(i => i.Type == type);
 
             return option == null ? 1 : option.Limit;
         }
 
         public int GetMinWidth(ImageType type)
         {
-            var option = ImageOptions.FirstOrDefault(i => i.Type == type);
+            ImageOption option = ImageOptions.FirstOrDefault(i => i.Type == type);
 
             return option == null ? 0 : option.MinWidth;
         }

MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs

@@ -1,7 +1,6 @@
-using System;
+using MediaBrowser.Model.MediaInfo;
+using System;
 using System.Collections.Generic;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.MediaInfo;
 
 namespace MediaBrowser.Model.Dlna
 {

MediaBrowser.Model/Dlna/StreamBuilder.cs

@@ -16,22 +16,22 @@ namespace MediaBrowser.Model.Dlna
         {
             ValidateAudioInput(options);
 
-            var mediaSources = options.MediaSources;
+            List<MediaSourceInfo> mediaSources = options.MediaSources;
 
             // If the client wants a specific media soure, filter now
             if (!string.IsNullOrEmpty(options.MediaSourceId))
             {
                 // Avoid implicitly captured closure
-                var mediaSourceId = options.MediaSourceId;
+                string mediaSourceId = options.MediaSourceId;
 
                 mediaSources = mediaSources
                     .Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
                     .ToList();
             }
 
-            var streams = mediaSources.Select(i => BuildAudioItem(i, options)).ToList();
+            List<StreamInfo> streams = mediaSources.Select(i => BuildAudioItem(i, options)).ToList();
 
-            foreach (var stream in streams)
+            foreach (StreamInfo stream in streams)
             {
                 stream.DeviceId = options.DeviceId;
                 stream.DeviceProfileId = options.Profile.Id;
@@ -44,22 +44,22 @@ namespace MediaBrowser.Model.Dlna
         {
             ValidateInput(options);
 
-            var mediaSources = options.MediaSources;
+            List<MediaSourceInfo> mediaSources = options.MediaSources;
 
             // If the client wants a specific media soure, filter now
             if (!string.IsNullOrEmpty(options.MediaSourceId))
             {
                 // Avoid implicitly captured closure
-                var mediaSourceId = options.MediaSourceId;
+                string mediaSourceId = options.MediaSourceId;
 
                 mediaSources = mediaSources
                     .Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
                     .ToList();
             }
 
-            var streams = mediaSources.Select(i => BuildVideoItem(i, options)).ToList();
+            List<StreamInfo> streams = mediaSources.Select(i => BuildVideoItem(i, options)).ToList();
 
-            foreach (var stream in streams)
+            foreach (StreamInfo stream in streams)
             {
                 stream.DeviceId = options.DeviceId;
                 stream.DeviceProfileId = options.Profile.Id;
@@ -78,7 +78,7 @@ namespace MediaBrowser.Model.Dlna
 
         private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
         {
-            var playlistItem = new StreamInfo
+            StreamInfo playlistItem = new StreamInfo
             {
                 ItemId = options.ItemId,
                 MediaType = DlnaProfileType.Audio,
@@ -86,30 +86,30 @@ namespace MediaBrowser.Model.Dlna
                 RunTimeTicks = item.RunTimeTicks
             };
 
-            var maxBitrateSetting = options.MaxBitrate ?? options.Profile.MaxBitrate;
+            int? maxBitrateSetting = options.MaxBitrate ?? options.Profile.MaxBitrate;
 
-            var audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
+            MediaStream audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
 
             // Honor the max bitrate setting
             if (IsAudioEligibleForDirectPlay(item, maxBitrateSetting))
             {
-                var directPlay = options.Profile.DirectPlayProfiles
+                DirectPlayProfile directPlay = options.Profile.DirectPlayProfiles
                     .FirstOrDefault(i => i.Type == playlistItem.MediaType && IsAudioDirectPlaySupported(i, item, audioStream));
 
                 if (directPlay != null)
                 {
-                    var audioCodec = audioStream == null ? null : audioStream.Codec;
+                    string audioCodec = audioStream == null ? null : audioStream.Codec;
 
                     // Make sure audio codec profiles are satisfied
                     if (!string.IsNullOrEmpty(audioCodec))
                     {
-                        var conditionProcessor = new ConditionProcessor();
+                        ConditionProcessor conditionProcessor = new ConditionProcessor();
 
-                        var conditions = options.Profile.CodecProfiles.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
+                        IEnumerable<ProfileCondition> conditions = options.Profile.CodecProfiles.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
                                 .SelectMany(i => i.Conditions);
 
-                        var audioChannels = audioStream == null ? null : audioStream.Channels;
-                        var audioBitrate = audioStream == null ? null : audioStream.BitRate;
+                        int? audioChannels = audioStream.Channels;
+                        int? audioBitrate = audioStream.BitRate;
 
                         if (conditions.All(c => conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate)))
                         {
@@ -122,7 +122,7 @@ namespace MediaBrowser.Model.Dlna
                 }
             }
 
-            var transcodingProfile = options.Profile.TranscodingProfiles
+            TranscodingProfile transcodingProfile = options.Profile.TranscodingProfiles
                 .FirstOrDefault(i => i.Type == playlistItem.MediaType);
 
             if (transcodingProfile != null)
@@ -134,7 +134,7 @@ namespace MediaBrowser.Model.Dlna
                 playlistItem.AudioCodec = transcodingProfile.AudioCodec;
                 playlistItem.Protocol = transcodingProfile.Protocol;
 
-                var audioTranscodingConditions = options.Profile.CodecProfiles
+                IEnumerable<ProfileCondition> audioTranscodingConditions = options.Profile.CodecProfiles
                     .Where(i => i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
                     .Take(1)
                     .SelectMany(i => i.Conditions);
@@ -144,7 +144,7 @@ namespace MediaBrowser.Model.Dlna
                 // Honor requested max channels
                 if (options.MaxAudioChannels.HasValue)
                 {
-                    var currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
+                    int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
 
                     playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
                 }
@@ -152,7 +152,7 @@ namespace MediaBrowser.Model.Dlna
                 // Honor requested max bitrate
                 if (maxBitrateSetting.HasValue)
                 {
-                    var currentValue = playlistItem.AudioBitrate ?? maxBitrateSetting.Value;
+                    int currentValue = playlistItem.AudioBitrate ?? maxBitrateSetting.Value;
 
                     playlistItem.AudioBitrate = Math.Min(maxBitrateSetting.Value, currentValue);
                 }
@@ -163,7 +163,7 @@ namespace MediaBrowser.Model.Dlna
 
         private StreamInfo BuildVideoItem(MediaSourceInfo item, VideoOptions options)
         {
-            var playlistItem = new StreamInfo
+            StreamInfo playlistItem = new StreamInfo
             {
                 ItemId = options.ItemId,
                 MediaType = DlnaProfileType.Video,
@@ -171,15 +171,15 @@ namespace MediaBrowser.Model.Dlna
                 RunTimeTicks = item.RunTimeTicks
             };
 
-            var audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
-            var videoStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
+            MediaStream audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
+            MediaStream videoStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
 
-            var maxBitrateSetting = options.MaxBitrate ?? options.Profile.MaxBitrate;
+            int? maxBitrateSetting = options.MaxBitrate ?? options.Profile.MaxBitrate;
 
             if (IsEligibleForDirectPlay(item, options, maxBitrateSetting))
             {
                 // See if it can be direct played
-                var directPlay = GetVideoDirectPlayProfile(options.Profile, item, videoStream, audioStream);
+                DirectPlayProfile directPlay = GetVideoDirectPlayProfile(options.Profile, item, videoStream, audioStream);
 
                 if (directPlay != null)
                 {
@@ -191,7 +191,7 @@ namespace MediaBrowser.Model.Dlna
             }
 
             // Can't direct play, find the transcoding profile
-            var transcodingProfile = options.Profile.TranscodingProfiles
+            TranscodingProfile transcodingProfile = options.Profile.TranscodingProfiles
                 .FirstOrDefault(i => i.Type == playlistItem.MediaType);
 
             if (transcodingProfile != null)
@@ -206,14 +206,14 @@ namespace MediaBrowser.Model.Dlna
                 playlistItem.AudioStreamIndex = options.AudioStreamIndex;
                 playlistItem.SubtitleStreamIndex = options.SubtitleStreamIndex;
 
-                var videoTranscodingConditions = options.Profile.CodecProfiles
+                IEnumerable<ProfileCondition> videoTranscodingConditions = options.Profile.CodecProfiles
                     .Where(i => i.Type == CodecType.Video && i.ContainsCodec(transcodingProfile.VideoCodec))
                     .Take(1)
                     .SelectMany(i => i.Conditions);
 
                 ApplyTranscodingConditions(playlistItem, videoTranscodingConditions);
 
-                var audioTranscodingConditions = options.Profile.CodecProfiles
+                IEnumerable<ProfileCondition> audioTranscodingConditions = options.Profile.CodecProfiles
                     .Where(i => i.Type == CodecType.VideoAudio && i.ContainsCodec(transcodingProfile.AudioCodec))
                     .Take(1)
                     .SelectMany(i => i.Conditions);
@@ -223,7 +223,7 @@ namespace MediaBrowser.Model.Dlna
                 // Honor requested max channels
                 if (options.MaxAudioChannels.HasValue)
                 {
-                    var currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
+                    int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
 
                     playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
                 }
@@ -231,7 +231,7 @@ namespace MediaBrowser.Model.Dlna
                 // Honor requested max bitrate
                 if (options.MaxAudioTranscodingBitrate.HasValue)
                 {
-                    var currentValue = playlistItem.AudioBitrate ?? options.MaxAudioTranscodingBitrate.Value;
+                    int currentValue = playlistItem.AudioBitrate ?? options.MaxAudioTranscodingBitrate.Value;
 
                     playlistItem.AudioBitrate = Math.Min(options.MaxAudioTranscodingBitrate.Value, currentValue);
                 }
@@ -239,14 +239,14 @@ namespace MediaBrowser.Model.Dlna
                 // Honor max rate
                 if (maxBitrateSetting.HasValue)
                 {
-                    var videoBitrate = maxBitrateSetting.Value;
+                    int videoBitrate = maxBitrateSetting.Value;
 
                     if (playlistItem.AudioBitrate.HasValue)
                     {
                         videoBitrate -= playlistItem.AudioBitrate.Value;
                     }
 
-                    var currentValue = playlistItem.VideoBitrate ?? videoBitrate;
+                    int currentValue = playlistItem.VideoBitrate ?? videoBitrate;
 
                     playlistItem.VideoBitrate = Math.Min(videoBitrate, currentValue);
                 }
@@ -261,7 +261,7 @@ namespace MediaBrowser.Model.Dlna
             MediaStream audioStream)
         {
             // See if it can be direct played
-            var directPlay = profile.DirectPlayProfiles
+            DirectPlayProfile directPlay = profile.DirectPlayProfiles
                 .FirstOrDefault(i => i.Type == DlnaProfileType.Video && IsVideoDirectPlaySupported(i, mediaSource, videoStream, audioStream));
 
             if (directPlay == null)
@@ -269,28 +269,28 @@ namespace MediaBrowser.Model.Dlna
                 return null;
             }
 
-            var container = mediaSource.Container;
+            string container = mediaSource.Container;
 
-            var conditions = profile.ContainerProfiles
+            IEnumerable<ProfileCondition> conditions = profile.ContainerProfiles
                 .Where(i => i.Type == DlnaProfileType.Video && i.GetContainers().Contains(container, StringComparer.OrdinalIgnoreCase))
                 .SelectMany(i => i.Conditions);
 
-            var conditionProcessor = new ConditionProcessor();
+            ConditionProcessor conditionProcessor = new ConditionProcessor();
 
-            var width = videoStream == null ? null : videoStream.Width;
-            var height = videoStream == null ? null : videoStream.Height;
-            var bitDepth = videoStream == null ? null : videoStream.BitDepth;
-            var videoBitrate = videoStream == null ? null : videoStream.BitRate;
-            var videoLevel = videoStream == null ? null : videoStream.Level;
-            var videoProfile = videoStream == null ? null : videoStream.Profile;
-            var videoFramerate = videoStream == null ? null : videoStream.AverageFrameRate ?? videoStream.AverageFrameRate;
+            int? width = videoStream == null ? null : videoStream.Width;
+            int? height = videoStream == null ? null : videoStream.Height;
+            int? bitDepth = videoStream == null ? null : videoStream.BitDepth;
+            int? videoBitrate = videoStream == null ? null : videoStream.BitRate;
+            double? videoLevel = videoStream == null ? null : videoStream.Level;
+            string videoProfile = videoStream == null ? null : videoStream.Profile;
+            float? videoFramerate = videoStream == null ? null : videoStream.AverageFrameRate ?? videoStream.AverageFrameRate;
 
-            var audioBitrate = audioStream == null ? null : audioStream.BitRate;
-            var audioChannels = audioStream == null ? null : audioStream.Channels;
-            var audioProfile = audioStream == null ? null : audioStream.Profile;
+            int? audioBitrate = audioStream == null ? null : audioStream.BitRate;
+            int? audioChannels = audioStream == null ? null : audioStream.Channels;
+            string audioProfile = audioStream == null ? null : audioStream.Profile;
 
-            var timestamp = videoStream == null ? TransportStreamTimestamp.None : mediaSource.Timestamp;
-            var packetLength = videoStream == null ? null : videoStream.PacketLength;
+            TransportStreamTimestamp? timestamp = videoStream == null ? TransportStreamTimestamp.None : mediaSource.Timestamp;
+            int? packetLength = videoStream == null ? null : videoStream.PacketLength;
 
             // Check container conditions
             if (!conditions.All(i => conditionProcessor.IsVideoConditionSatisfied(i,
@@ -309,7 +309,7 @@ namespace MediaBrowser.Model.Dlna
                 return null;
             }
 
-            var videoCodec = videoStream == null ? null : videoStream.Codec;
+            string videoCodec = videoStream == null ? null : videoStream.Codec;
 
             if (string.IsNullOrEmpty(videoCodec))
             {
@@ -338,7 +338,7 @@ namespace MediaBrowser.Model.Dlna
 
             if (audioStream != null)
             {
-                var audioCodec = audioStream.Codec;
+                string audioCodec = audioStream.Codec;
 
                 if (string.IsNullOrEmpty(audioCodec))
                 {
@@ -420,10 +420,10 @@ namespace MediaBrowser.Model.Dlna
 
         private void ApplyTranscodingConditions(StreamInfo item, IEnumerable<ProfileCondition> conditions)
         {
-            foreach (var condition in conditions
+            foreach (ProfileCondition condition in conditions
                 .Where(i => !string.IsNullOrEmpty(i.Value)))
             {
-                var value = condition.Value;
+                string value = condition.Value;
 
                 switch (condition.Property)
                 {
@@ -515,7 +515,7 @@ namespace MediaBrowser.Model.Dlna
             if (profile.Container.Length > 0)
             {
                 // Check container type
-                var mediaContainer = item.Container ?? string.Empty;
+                string mediaContainer = item.Container ?? string.Empty;
                 if (!profile.GetContainers().Any(i => string.Equals(i, mediaContainer, StringComparison.OrdinalIgnoreCase)))
                 {
                     return false;
@@ -536,7 +536,7 @@ namespace MediaBrowser.Model.Dlna
             if (profile.Container.Length > 0)
             {
                 // Check container type
-                var mediaContainer = item.Container ?? string.Empty;
+                string mediaContainer = item.Container ?? string.Empty;
                 if (!profile.GetContainers().Any(i => string.Equals(i, mediaContainer, StringComparison.OrdinalIgnoreCase)))
                 {
                     return false;
@@ -544,21 +544,21 @@ namespace MediaBrowser.Model.Dlna
             }
 
             // Check video codec
-            var videoCodecs = profile.GetVideoCodecs();
+            List<string> videoCodecs = profile.GetVideoCodecs();
             if (videoCodecs.Count > 0)
             {
-                var videoCodec = videoStream == null ? null : videoStream.Codec;
+                string videoCodec = videoStream == null ? null : videoStream.Codec;
                 if (string.IsNullOrEmpty(videoCodec) || !videoCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase))
                 {
                     return false;
                 }
             }
 
-            var audioCodecs = profile.GetAudioCodecs();
+            List<string> audioCodecs = profile.GetAudioCodecs();
             if (audioCodecs.Count > 0)
             {
                 // Check audio codecs
-                var audioCodec = audioStream == null ? null : audioStream.Codec;
+                string audioCodec = audioStream == null ? null : audioStream.Codec;
                 if (string.IsNullOrEmpty(audioCodec) || !audioCodecs.Contains(audioCodec, StringComparer.OrdinalIgnoreCase))
                 {
                     return false;

MediaBrowser.Model/Dlna/StreamInfo.cs

@@ -79,9 +79,9 @@ namespace MediaBrowser.Model.Dlna
                 throw new ArgumentNullException(baseUrl);
             }
 
-            var dlnaCommand = BuildDlnaParam(this);
+            string dlnaCommand = BuildDlnaParam(this);
 
-            var extension = string.IsNullOrEmpty(Container) ? string.Empty : "." + Container;
+            string extension = string.IsNullOrEmpty(Container) ? string.Empty : "." + Container;
 
             baseUrl = baseUrl.TrimEnd('/');
 
@@ -98,11 +98,11 @@ namespace MediaBrowser.Model.Dlna
             return string.Format("{0}/videos/{1}/stream{2}?{3}", baseUrl, ItemId, extension, dlnaCommand);
         }
 
+        private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
+
         private static string BuildDlnaParam(StreamInfo item)
         {
-            var usCulture = new CultureInfo("en-US");
-
-            var list = new List<string>
+            List<string> list = new List<string>
             {
                 item.DeviceProfileId ?? string.Empty,
                 item.DeviceId ?? string.Empty,
@@ -110,16 +110,16 @@ namespace MediaBrowser.Model.Dlna
                 (item.IsDirectStream).ToString().ToLower(),
                 item.VideoCodec ?? string.Empty,
                 item.AudioCodec ?? string.Empty,
-                item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(usCulture) : string.Empty,
-                item.SubtitleStreamIndex.HasValue ? item.SubtitleStreamIndex.Value.ToString(usCulture) : string.Empty,
-                item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(usCulture) : string.Empty,
-                item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(usCulture) : string.Empty,
-                item.MaxAudioChannels.HasValue ? item.MaxAudioChannels.Value.ToString(usCulture) : string.Empty,
-                item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(usCulture) : string.Empty,
-                item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(usCulture) : string.Empty,
-                item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(usCulture) : string.Empty,
-                item.StartPositionTicks.ToString(usCulture),
-                item.VideoLevel.HasValue ? item.VideoLevel.Value.ToString(usCulture) : string.Empty
+                item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(UsCulture) : string.Empty,
+                item.SubtitleStreamIndex.HasValue ? item.SubtitleStreamIndex.Value.ToString(UsCulture) : string.Empty,
+                item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(UsCulture) : string.Empty,
+                item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(UsCulture) : string.Empty,
+                item.MaxAudioChannels.HasValue ? item.MaxAudioChannels.Value.ToString(UsCulture) : string.Empty,
+                item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(UsCulture) : string.Empty,
+                item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(UsCulture) : string.Empty,
+                item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(UsCulture) : string.Empty,
+                item.StartPositionTicks.ToString(UsCulture),
+                item.VideoLevel.HasValue ? item.VideoLevel.Value.ToString(UsCulture) : string.Empty
             };
 
             return string.Format("Params={0}", string.Join(";", list.ToArray()));
@@ -134,7 +134,7 @@ namespace MediaBrowser.Model.Dlna
             {
                 if (MediaSource != null)
                 {
-                    var audioStreams = MediaSource.MediaStreams.Where(i => i.Type == MediaStreamType.Audio);
+                    IEnumerable<MediaStream> audioStreams = MediaSource.MediaStreams.Where(i => i.Type == MediaStreamType.Audio);
 
                     if (AudioStreamIndex.HasValue)
                     {
@@ -172,7 +172,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetAudioStream;
+                MediaStream stream = TargetAudioStream;
                 return stream == null ? null : stream.SampleRate;
             }
         }
@@ -184,7 +184,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
                 return stream == null || !IsDirectStream ? null : stream.BitDepth;
             }
         }
@@ -196,7 +196,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
                 return MaxFramerate.HasValue && !IsDirectStream
                     ? MaxFramerate
                     : stream == null ? null : stream.AverageFrameRate ?? stream.RealFrameRate;
@@ -210,7 +210,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
                 return VideoLevel.HasValue && !IsDirectStream
                     ? VideoLevel
                     : stream == null ? null : stream.Level;
@@ -224,7 +224,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
                 return !IsDirectStream
                     ? null
                     : stream == null ? null : stream.PacketLength;
@@ -238,7 +238,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
                 return !string.IsNullOrEmpty(VideoProfile) && !IsDirectStream
                     ? VideoProfile
                     : stream == null ? null : stream.Profile;
@@ -252,7 +252,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetAudioStream;
+                MediaStream stream = TargetAudioStream;
                 return AudioBitrate.HasValue && !IsDirectStream
                     ? AudioBitrate
                     : stream == null ? null : stream.BitRate;
@@ -266,8 +266,8 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetAudioStream;
-                var streamChannels = stream == null ? null : stream.Channels;
+                MediaStream stream = TargetAudioStream;
+                int? streamChannels = stream == null ? null : stream.Channels;
 
                 return MaxAudioChannels.HasValue && !IsDirectStream
                     ? (streamChannels.HasValue ? Math.Min(MaxAudioChannels.Value, streamChannels.Value) : MaxAudioChannels.Value)
@@ -282,7 +282,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetAudioStream;
+                MediaStream stream = TargetAudioStream;
 
                 return IsDirectStream
                  ? (stream == null ? null : stream.Codec)
@@ -304,10 +304,10 @@ namespace MediaBrowser.Model.Dlna
 
                 if (RunTimeTicks.HasValue)
                 {
-                    var totalBitrate = TargetTotalBitrate;
+                    int? totalBitrate = TargetTotalBitrate;
 
                     return totalBitrate.HasValue ?
-                        Convert.ToInt64(totalBitrate * TimeSpan.FromTicks(RunTimeTicks.Value).TotalSeconds) :
+                        Convert.ToInt64(totalBitrate.Value * TimeSpan.FromTicks(RunTimeTicks.Value).TotalSeconds) :
                         (long?)null;
                 }
 
@@ -319,7 +319,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var stream = TargetVideoStream;
+                MediaStream stream = TargetVideoStream;
 
                 return VideoBitrate.HasValue && !IsDirectStream
                     ? VideoBitrate
@@ -331,7 +331,7 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var defaultValue = string.Equals(Container, "m2ts", StringComparison.OrdinalIgnoreCase)
+                TransportStreamTimestamp defaultValue = string.Equals(Container, "m2ts", StringComparison.OrdinalIgnoreCase)
                     ? TransportStreamTimestamp.Valid
                     : TransportStreamTimestamp.None;
 
@@ -353,17 +353,17 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var videoStream = TargetVideoStream;
+                MediaStream videoStream = TargetVideoStream;
 
                 if (videoStream != null && videoStream.Width.HasValue && videoStream.Height.HasValue)
                 {
-                    var size = new ImageSize
+                    ImageSize size = new ImageSize
                     {
                         Width = videoStream.Width.Value,
                         Height = videoStream.Height.Value
                     };
 
-                    var newSize = DrawingUtils.Resize(size,
+                    ImageSize newSize = DrawingUtils.Resize(size,
                         null,
                         null,
                         MaxWidth,
@@ -380,17 +380,17 @@ namespace MediaBrowser.Model.Dlna
         {
             get
             {
-                var videoStream = TargetVideoStream;
+                MediaStream videoStream = TargetVideoStream;
 
                 if (videoStream != null && videoStream.Width.HasValue && videoStream.Height.HasValue)
                 {
-                    var size = new ImageSize
+                    ImageSize size = new ImageSize
                     {
                         Width = videoStream.Width.Value,
                         Height = videoStream.Height.Value
                     };
 
-                    var newSize = DrawingUtils.Resize(size,
+                    ImageSize newSize = DrawingUtils.Resize(size,
                         null,
                         null,
                         MaxWidth,

MediaBrowser.Model/Drawing/DrawingUtils.cs

@@ -16,7 +16,12 @@ namespace MediaBrowser.Model.Drawing
         /// <returns>ImageSize.</returns>
         public static ImageSize Scale(double currentWidth, double currentHeight, double scaleFactor)
         {
-            return Scale(new ImageSize { Width = currentWidth, Height = currentHeight }, scaleFactor);
+            return Scale(new ImageSize
+            {
+                Width = currentWidth, 
+                Height = currentHeight
+
+            }, scaleFactor);
         }
 
         /// <summary>
@@ -29,7 +34,7 @@ namespace MediaBrowser.Model.Drawing
         {
             var newWidth = size.Width * scaleFactor;
 
-            return Resize(size.Width, size.Height, newWidth);
+            return Resize(size.Width, size.Height, newWidth, null, null, null);
         }
 
         /// <summary>
@@ -42,9 +47,19 @@ namespace MediaBrowser.Model.Drawing
         /// <param name="maxWidth">A max fixed width, if desired</param>
         /// <param name="maxHeight">A max fixed height, if desired</param>
         /// <returns>ImageSize.</returns>
-        public static ImageSize Resize(double currentWidth, double currentHeight, double? width = null, double? height = null, double? maxWidth = null, double? maxHeight = null)
+        public static ImageSize Resize(double currentWidth, 
+            double currentHeight, 
+            double? width, 
+            double? height, 
+            double? maxWidth,
+            double? maxHeight)
         {
-            return Resize(new ImageSize { Width = currentWidth, Height = currentHeight }, width, height, maxWidth, maxHeight);
+            return Resize(new ImageSize
+            {
+                Width = currentWidth, 
+                Height = currentHeight
+
+            }, width, height, maxWidth, maxHeight);
         }
 
         /// <summary>
@@ -56,7 +71,11 @@ namespace MediaBrowser.Model.Drawing
         /// <param name="maxWidth">A max fixed width, if desired</param>
         /// <param name="maxHeight">A max fixed height, if desired</param>
         /// <returns>A new size object</returns>
-        public static ImageSize Resize(ImageSize size, double? width = null, double? height = null, double? maxWidth = null, double? maxHeight = null)
+        public static ImageSize Resize(ImageSize size, 
+            double? width, 
+            double? height, 
+            double? maxWidth, 
+            double? maxHeight)
         {
             double newWidth = size.Width;
             double newHeight = size.Height;
@@ -79,13 +98,13 @@ namespace MediaBrowser.Model.Drawing
                 newWidth = width.Value;
             }
 
-            if (maxHeight.HasValue && maxHeight < newHeight)
+            if (maxHeight.HasValue && maxHeight.Value < newHeight)
             {
                 newWidth = GetNewWidth(newHeight, newWidth, maxHeight.Value);
                 newHeight = maxHeight.Value;
             }
 
-            if (maxWidth.HasValue && maxWidth < newWidth)
+            if (maxWidth.HasValue && maxWidth.Value < newWidth)
             {
                 newHeight = GetNewHeight(newHeight, newWidth, maxWidth.Value);
                 newWidth = maxWidth.Value;
@@ -186,7 +205,7 @@ namespace MediaBrowser.Model.Drawing
         {
             if (!string.IsNullOrEmpty(value))
             {
-                var parts = value.Split('-');
+                string[] parts = value.Split('-');
 
                 if (parts.Length == 2)
                 {

MediaBrowser.Model/Dto/BaseItemDto.cs

@@ -311,7 +311,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the parent backdrop image tags.
         /// </summary>
         /// <value>The parent backdrop image tags.</value>
-        public List<Guid> ParentBackdropImageTags { get; set; }
+        public List<string> ParentBackdropImageTags { get; set; }
 
         /// <summary>
         /// Gets or sets the local trailer count.
@@ -466,13 +466,13 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the album image tag.
         /// </summary>
         /// <value>The album image tag.</value>
-        public Guid? AlbumPrimaryImageTag { get; set; }
+        public string AlbumPrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the series primary image tag.
         /// </summary>
         /// <value>The series primary image tag.</value>
-        public Guid? SeriesPrimaryImageTag { get; set; }
+        public string SeriesPrimaryImageTag { get; set; }
         
         /// <summary>
         /// Gets or sets the album artist.
@@ -529,25 +529,25 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the image tags.
         /// </summary>
         /// <value>The image tags.</value>
-        public Dictionary<ImageType, Guid> ImageTags { get; set; }
+        public Dictionary<ImageType, string> ImageTags { get; set; }
 
         /// <summary>
         /// Gets or sets the backdrop image tags.
         /// </summary>
         /// <value>The backdrop image tags.</value>
-        public List<Guid> BackdropImageTags { get; set; }
+        public List<string> BackdropImageTags { get; set; }
 
         /// <summary>
         /// Gets or sets the screenshot image tags.
         /// </summary>
         /// <value>The screenshot image tags.</value>
-        public List<Guid> ScreenshotImageTags { get; set; }
+        public List<string> ScreenshotImageTags { get; set; }
 
         /// <summary>
         /// Gets or sets the parent logo image tag.
         /// </summary>
         /// <value>The parent logo image tag.</value>
-        public Guid? ParentLogoImageTag { get; set; }
+        public string ParentLogoImageTag { get; set; }
 
         /// <summary>
         /// If the item does not have a art, this will hold the Id of the Parent that has one.
@@ -559,13 +559,13 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the parent art image tag.
         /// </summary>
         /// <value>The parent art image tag.</value>
-        public Guid? ParentArtImageTag { get; set; }
+        public string ParentArtImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the series thumb image tag.
         /// </summary>
         /// <value>The series thumb image tag.</value>
-        public Guid? SeriesThumbImageTag { get; set; }
+        public string SeriesThumbImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the series studio.
@@ -583,7 +583,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the parent thumb image tag.
         /// </summary>
         /// <value>The parent thumb image tag.</value>
-        public Guid? ParentThumbImageTag { get; set; }
+        public string ParentThumbImageTag { get; set; }
         
         /// <summary>
         /// Gets or sets the chapters.

MediaBrowser.Model/Dto/BaseItemPerson.cs

@@ -33,7 +33,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the primary image tag.
         /// </summary>
         /// <value>The primary image tag.</value>
-        public Guid? PrimaryImageTag { get; set; }
+        public string PrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets a value indicating whether this instance has primary image.
@@ -44,7 +44,7 @@ namespace MediaBrowser.Model.Dto
         {
             get
             {
-                return PrimaryImageTag.HasValue;
+                return PrimaryImageTag != null;
             }
         }
 

MediaBrowser.Model/Dto/ChapterInfoDto.cs

@@ -27,7 +27,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the image tag.
         /// </summary>
         /// <value>The image tag.</value>
-        public Guid? ImageTag { get; set; }
+        public string ImageTag { get; set; }
 
         /// <summary>
         /// Gets a value indicating whether this instance has image.
@@ -36,7 +36,7 @@ namespace MediaBrowser.Model.Dto
         [IgnoreDataMember]
         public bool HasImage
         {
-            get { return ImageTag.HasValue; }
+            get { return ImageTag != null; }
         }
 
         public event PropertyChangedEventHandler PropertyChanged;

MediaBrowser.Model/Dto/ImageInfo.cs

@@ -23,7 +23,7 @@ namespace MediaBrowser.Model.Dto
         /// <summary>
         /// The image tag
         /// </summary>
-        public Guid ImageTag;
+        public string ImageTag;
 
         /// <summary>
         /// Gets or sets the path.

MediaBrowser.Model/Dto/ImageOptions.cs

@@ -56,7 +56,7 @@ namespace MediaBrowser.Model.Dto
         /// If set this will result in strong, unconditional response caching
         /// </summary>
         /// <value>The hash.</value>
-        public Guid? Tag { get; set; }
+        public string Tag { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether [crop whitespace].

MediaBrowser.Model/Dto/ItemByNameCounts.cs

@@ -7,7 +7,7 @@ namespace MediaBrowser.Model.Dto
     /// </summary>
     public class ItemByNameCounts
     {
-        public Guid UserId { get; set; }
+        public string UserId { get; set; }
 
         /// <summary>
         /// Gets or sets the total count.

MediaBrowser.Model/Dto/StudioDto.cs

@@ -21,7 +21,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the primary image tag.
         /// </summary>
         /// <value>The primary image tag.</value>
-        public Guid? PrimaryImageTag { get; set; }
+        public string PrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets a value indicating whether this instance has primary image.
@@ -32,7 +32,7 @@ namespace MediaBrowser.Model.Dto
         {
             get
             {
-                return PrimaryImageTag.HasValue;
+                return PrimaryImageTag != null;
             }
         }
 

MediaBrowser.Model/Dto/UserDto.cs

@@ -28,7 +28,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets or sets the primary image tag.
         /// </summary>
         /// <value>The primary image tag.</value>
-        public Guid? PrimaryImageTag { get; set; }
+        public string PrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance has password.
@@ -73,7 +73,7 @@ namespace MediaBrowser.Model.Dto
         [IgnoreDataMember]
         public bool HasPrimaryImage
         {
-            get { return PrimaryImageTag.HasValue; }
+            get { return PrimaryImageTag != null; }
         }
 
         /// <summary>

MediaBrowser.Model/Entities/BaseItemInfo.cs

@@ -46,7 +46,7 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the primary image tag.
         /// </summary>
         /// <value>The primary image tag.</value>
-        public Guid? PrimaryImageTag { get; set; }
+        public string PrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the primary image item identifier.
@@ -58,7 +58,7 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the logo image tag.
         /// </summary>
         /// <value>The logo image tag.</value>
-        public Guid? LogoImageTag { get; set; }
+        public string LogoImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the logo item identifier.
@@ -70,7 +70,7 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the thumb image tag.
         /// </summary>
         /// <value>The thumb image tag.</value>
-        public Guid? ThumbImageTag { get; set; }
+        public string ThumbImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the thumb item identifier.
@@ -82,7 +82,7 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the thumb image tag.
         /// </summary>
         /// <value>The thumb image tag.</value>
-        public Guid? BackdropImageTag { get; set; }
+        public string BackdropImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the thumb item identifier.
@@ -163,7 +163,7 @@ namespace MediaBrowser.Model.Entities
         [IgnoreDataMember]
         public bool HasPrimaryImage
         {
-            get { return PrimaryImageTag.HasValue; }
+            get { return PrimaryImageTag != null; }
         }
 
         public BaseItemInfo()

MediaBrowser.Model/Entities/DisplayPreferences.cs

@@ -36,7 +36,7 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the user id.
         /// </summary>
         /// <value>The user id.</value>
-        public Guid Id { get; set; }
+        public string Id { get; set; }
         /// <summary>
         /// Gets or sets the type of the view.
         /// </summary>
@@ -105,7 +105,7 @@ namespace MediaBrowser.Model.Entities
         {
             var newWidth = PrimaryImageWidth / ImageScale;
 
-            var size = DrawingUtils.Resize(PrimaryImageWidth, PrimaryImageHeight, newWidth);
+            var size = DrawingUtils.Resize(PrimaryImageWidth, PrimaryImageHeight, newWidth, null, null, null);
 
             PrimaryImageWidth = Convert.ToInt32(size.Width);
             PrimaryImageHeight = Convert.ToInt32(size.Height);

MediaBrowser.Model/Entities/LibraryUpdateInfo.cs

@@ -12,41 +12,41 @@ namespace MediaBrowser.Model.Entities
         /// Gets or sets the folders added to.
         /// </summary>
         /// <value>The folders added to.</value>
-        public List<Guid> FoldersAddedTo { get; set; }
+        public List<string> FoldersAddedTo { get; set; }
         /// <summary>
         /// Gets or sets the folders removed from.
         /// </summary>
         /// <value>The folders removed from.</value>
-        public List<Guid> FoldersRemovedFrom { get; set; }
+        public List<string> FoldersRemovedFrom { get; set; }
 
         /// <summary>
         /// Gets or sets the items added.
         /// </summary>
         /// <value>The items added.</value>
-        public List<Guid> ItemsAdded { get; set; }
+        public List<string> ItemsAdded { get; set; }
 
         /// <summary>
         /// Gets or sets the items removed.
         /// </summary>
         /// <value>The items removed.</value>
-        public List<Guid> ItemsRemoved { get; set; }
+        public List<string> ItemsRemoved { get; set; }
 
         /// <summary>
         /// Gets or sets the items updated.
         /// </summary>
         /// <value>The items updated.</value>
-        public List<Guid> ItemsUpdated { get; set; }
+        public List<string> ItemsUpdated { get; set; }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="LibraryUpdateInfo"/> class.
         /// </summary>
         public LibraryUpdateInfo()
         {
-            FoldersAddedTo = new List<Guid>();
-            FoldersRemovedFrom = new List<Guid>();
-            ItemsAdded = new List<Guid>();
-            ItemsRemoved = new List<Guid>();
-            ItemsUpdated = new List<Guid>();
+            FoldersAddedTo = new List<string>();
+            FoldersRemovedFrom = new List<string>();
+            ItemsAdded = new List<string>();
+            ItemsRemoved = new List<string>();
+            ItemsUpdated = new List<string>();
         }
     }
 }

MediaBrowser.Common/Events/GenericEventArgs.cs → MediaBrowser.Model/Events/GenericEventArgs.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace MediaBrowser.Common.Events
+namespace MediaBrowser.Model.Events
 {
     /// <summary>
     /// Provides a generic EventArgs subclass that can hold any kind of object

MediaBrowser.Model/LiveTv/ChannelInfoDto.cs

@@ -39,7 +39,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the image tags.
         /// </summary>
         /// <value>The image tags.</value>
-        public Dictionary<ImageType, Guid> ImageTags { get; set; }
+        public Dictionary<ImageType, string> ImageTags { get; set; }
 
         /// <summary>
         /// Gets or sets the number.
@@ -113,7 +113,7 @@ namespace MediaBrowser.Model.LiveTv
 
         public ChannelInfoDto()
         {
-            ImageTags = new Dictionary<ImageType, Guid>();
+            ImageTags = new Dictionary<ImageType, string>();
             MediaSources = new List<MediaSourceInfo>();
         }
 

MediaBrowser.Model/LiveTv/ProgramInfoDto.cs

@@ -45,7 +45,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the channel primary image tag.
         /// </summary>
         /// <value>The channel primary image tag.</value>
-        public Guid? ChannelPrimaryImageTag { get; set; }
+        public string ChannelPrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the play access.
@@ -136,7 +136,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the image tags.
         /// </summary>
         /// <value>The image tags.</value>
-        public Dictionary<ImageType, Guid> ImageTags { get; set; }
+        public Dictionary<ImageType, string> ImageTags { get; set; }
         
         /// <summary>
         /// Gets or sets the user data.
@@ -211,7 +211,7 @@ namespace MediaBrowser.Model.LiveTv
         public ProgramInfoDto()
         {
             Genres = new List<string>();
-            ImageTags = new Dictionary<ImageType, Guid>();
+            ImageTags = new Dictionary<ImageType, string>();
         }
 
         public event PropertyChangedEventHandler PropertyChanged;

MediaBrowser.Model/LiveTv/RecordingInfoDto.cs

@@ -50,7 +50,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the channel primary image tag.
         /// </summary>
         /// <value>The channel primary image tag.</value>
-        public Guid? ChannelPrimaryImageTag { get; set; }
+        public string ChannelPrimaryImageTag { get; set; }
 
         /// <summary>
         /// ChannelName of the recording.
@@ -224,7 +224,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the image tags.
         /// </summary>
         /// <value>The image tags.</value>
-        public Dictionary<ImageType, Guid> ImageTags { get; set; }
+        public Dictionary<ImageType, string> ImageTags { get; set; }
         
         /// <summary>
         /// Gets or sets the user data.
@@ -253,7 +253,7 @@ namespace MediaBrowser.Model.LiveTv
         public RecordingInfoDto()
         {
             Genres = new List<string>();
-            ImageTags = new Dictionary<ImageType, Guid>();
+            ImageTags = new Dictionary<ImageType, string>();
             MediaSources = new List<MediaSourceInfo>();
         }
 

MediaBrowser.Model/LiveTv/SeriesTimerInfoDto.cs

@@ -43,7 +43,7 @@ namespace MediaBrowser.Model.LiveTv
         /// Gets or sets the image tags.
         /// </summary>
         /// <value>The image tags.</value>
-        public Dictionary<ImageType, Guid> ImageTags { get; set; }
+        public Dictionary<ImageType, string> ImageTags { get; set; }
 
         /// <summary>
         /// Gets a value indicating whether this instance has primary image.
@@ -57,7 +57,7 @@ namespace MediaBrowser.Model.LiveTv
 
         public SeriesTimerInfoDto()
         {
-            ImageTags = new Dictionary<ImageType, Guid>();
+            ImageTags = new Dictionary<ImageType, string>();
             Days = new List<DayOfWeek>();
         }
     }

MediaBrowser.Model/MediaBrowser.Model.csproj

@@ -97,6 +97,7 @@
     <Compile Include="Dto\RecommendationDto.cs" />
     <Compile Include="Dto\MediaVersionInfo.cs" />
     <Compile Include="Entities\PackageReviewInfo.cs" />
+    <Compile Include="Events\GenericEventArgs.cs" />
     <Compile Include="FileOrganization\FileOrganizationResult.cs" />
     <Compile Include="FileOrganization\FileOrganizationQuery.cs" />
     <Compile Include="Library\PlayAccess.cs" />

MediaBrowser.Model/Search/SearchHint.cs

@@ -47,13 +47,13 @@ namespace MediaBrowser.Model.Search
         /// Gets or sets the image tag.
         /// </summary>
         /// <value>The image tag.</value>
-        public Guid? PrimaryImageTag { get; set; }
+        public string PrimaryImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the thumb image tag.
         /// </summary>
         /// <value>The thumb image tag.</value>
-        public Guid? ThumbImageTag { get; set; }
+        public string ThumbImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the thumb image item identifier.
@@ -65,7 +65,7 @@ namespace MediaBrowser.Model.Search
         /// Gets or sets the backdrop image tag.
         /// </summary>
         /// <value>The backdrop image tag.</value>
-        public Guid? BackdropImageTag { get; set; }
+        public string BackdropImageTag { get; set; }
 
         /// <summary>
         /// Gets or sets the backdrop image item identifier.

MediaBrowser.Model/Session/GeneralCommand.cs

@@ -49,6 +49,7 @@ namespace MediaBrowser.Model.Session
         SetSubtitleStreamIndex = 24,
         ToggleFullscreen = 25,
         DisplayContent = 26,
-        GoToSearch = 27
+        GoToSearch = 27,
+        DisplayMessage = 28
     }
 }

MediaBrowser.Model/Session/SessionInfoDto.cs

@@ -55,7 +55,7 @@ namespace MediaBrowser.Model.Session
         /// Gets or sets the user primary image tag.
         /// </summary>
         /// <value>The user primary image tag.</value>
-        public Guid? UserPrimaryImageTag { get; set; }
+        public string UserPrimaryImageTag { get; set; }
         
         /// <summary>
         /// Gets or sets the name of the user.

MediaBrowser.Model/Tasks/TaskInfo.cs

@@ -30,7 +30,7 @@ namespace MediaBrowser.Model.Tasks
         /// Gets or sets the id.
         /// </summary>
         /// <value>The id.</value>
-        public Guid Id { get; set; }
+        public string Id { get; set; }
 
         /// <summary>
         /// Gets or sets the last execution result.

MediaBrowser.Model/Tasks/TaskResult.cs

@@ -35,7 +35,7 @@ namespace MediaBrowser.Model.Tasks
         /// Gets or sets the id.
         /// </summary>
         /// <value>The id.</value>
-        public Guid Id { get; set; }
+        public string Id { get; set; }
 
         /// <summary>
         /// Gets or sets the error message.

MediaBrowser.Model/Updates/InstallationInfo.cs

@@ -11,7 +11,7 @@ namespace MediaBrowser.Model.Updates
         /// Gets or sets the id.
         /// </summary>
         /// <value>The id.</value>
-        public Guid Id { get; set; }
+        public string Id { get; set; }
 
         /// <summary>
         /// Gets or sets the name.

MediaBrowser.Model/Updates/PackageVersionInfo.cs

@@ -47,7 +47,7 @@ namespace MediaBrowser.Model.Updates
         /// <param name="str">The STR.</param>
         /// <param name="def">The def.</param>
         /// <returns>System.String.</returns>
-        private static string ValueOrDefault(string str, string def = "")
+        private static string ValueOrDefault(string str, string def)
         {
             return string.IsNullOrEmpty(str) ? def : str;
         }
@@ -80,7 +80,7 @@ namespace MediaBrowser.Model.Updates
         /// Gets or sets the source URL.
         /// </summary>
         /// <value>The source URL.</value>
-        public Guid checksum { get; set; }
+        public string checksum { get; set; }
 
         /// <summary>
         /// Gets or sets the target filename.

MediaBrowser.Model/Web/QueryStringDictionary.cs

@@ -122,50 +122,6 @@ namespace MediaBrowser.Model.Web
             }
         }
 
-        /// <summary>
-        /// Adds the specified name.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <param name="value">The value.</param>
-        /// <exception cref="System.ArgumentNullException">value</exception>
-        public void Add(string name, Guid value)
-        {
-            if (value == Guid.Empty)
-            {
-                throw new ArgumentNullException("value");
-            }
-
-            Add(name, value.ToString());
-        }
-
-        /// <summary>
-        /// Adds if not empty.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <param name="value">The value.</param>
-        public void AddIfNotEmpty(string name, Guid value)
-        {
-            if (value != Guid.Empty)
-            {
-                Add(name, value);
-            }
-
-            Add(name, value);
-        }
-
-        /// <summary>
-        /// Adds if not null.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <param name="value">The value.</param>
-        public void AddIfNotNull(string name, Guid? value)
-        {
-            if (value.HasValue)
-            {
-                Add(name, value.Value);
-            }
-        }
-
         /// <summary>
         /// Adds the specified name.
         /// </summary>

MediaBrowser.Providers/MediaInfo/SubtitleDownloader.cs

@@ -91,9 +91,18 @@ namespace MediaBrowser.Providers.MediaInfo
                 return false;
             }
 
+            var audioStreams = internalMediaStreams.Where(i => i.Type == MediaStreamType.Audio).ToList();
+            var defaultAudioStreams = audioStreams.Where(i => i.IsDefault).ToList();
+
+            // If none are marked as default, just take a guess
+            if (defaultAudioStreams.Count == 0)
+            {
+                defaultAudioStreams = audioStreams.Take(1).ToList();
+            }
+
             // There's already a default audio stream for this language
             if (skipIfAudioTrackMatches &&
-                internalMediaStreams.Any(i => i.Type == MediaStreamType.Audio && i.IsDefault && string.Equals(i.Language, language, StringComparison.OrdinalIgnoreCase)))
+                defaultAudioStreams.Any(i => string.Equals(i.Language, language, StringComparison.OrdinalIgnoreCase)))
             {
                 return false;
             }

MediaBrowser.Providers/Subtitles/OpenSubtitleDownloader.cs

@@ -1,11 +1,11 @@
-using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Security;
 using MediaBrowser.Controller.Subtitles;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Providers;
 using OpenSubtitlesHandler;

MediaBrowser.Server.Implementations/Configuration/ServerConfigurationManager.cs

@@ -4,6 +4,7 @@ using MediaBrowser.Common.Implementations.Configuration;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Serialization;
 using System;

MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs

@@ -649,7 +649,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
         /// <param name="image">The image.</param>
         /// <returns>Guid.</returns>
         /// <exception cref="System.ArgumentNullException">item</exception>
-        public Guid GetImageCacheTag(IHasImages item, ItemImageInfo image)
+        public string GetImageCacheTag(IHasImages item, ItemImageInfo image)
         {
             if (item == null)
             {
@@ -676,7 +676,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
         /// <param name="imageEnhancers">The image enhancers.</param>
         /// <returns>Guid.</returns>
         /// <exception cref="System.ArgumentNullException">item</exception>
-        public Guid GetImageCacheTag(IHasImages item, ImageType imageType, string originalImagePath, DateTime dateModified, List<IImageEnhancer> imageEnhancers)
+        public string GetImageCacheTag(IHasImages item, ImageType imageType, string originalImagePath, DateTime dateModified, List<IImageEnhancer> imageEnhancers)
         {
             if (item == null)
             {
@@ -696,14 +696,14 @@ namespace MediaBrowser.Server.Implementations.Drawing
             // Optimization
             if (imageEnhancers.Count == 0)
             {
-                return (originalImagePath + dateModified.Ticks).GetMD5();
+                return (originalImagePath + dateModified.Ticks).GetMD5().ToString("N");
             }
 
             // Cache name is created with supported enhancers combined with the last config change so we pick up new config changes
             var cacheKeys = imageEnhancers.Select(i => i.GetConfigurationCacheKey(item, imageType)).ToList();
             cacheKeys.Add(originalImagePath + dateModified.Ticks);
 
-            return string.Join("|", cacheKeys.ToArray()).GetMD5();
+            return string.Join("|", cacheKeys.ToArray()).GetMD5().ToString("N");
         }
 
         /// <summary>

MediaBrowser.Server.Implementations/Dto/DtoService.cs

@@ -326,7 +326,7 @@ namespace MediaBrowser.Server.Implementations.Dto
         /// </summary>
         /// <param name="item">The item.</param>
         /// <returns>List{System.String}.</returns>
-        private List<Guid> GetBackdropImageTags(BaseItem item)
+        private List<string> GetBackdropImageTags(BaseItem item)
         {
             return GetCacheTags(item, ImageType.Backdrop).ToList();
         }
@@ -336,26 +336,25 @@ namespace MediaBrowser.Server.Implementations.Dto
         /// </summary>
         /// <param name="item">The item.</param>
         /// <returns>List{Guid}.</returns>
-        private List<Guid> GetScreenshotImageTags(BaseItem item)
+        private List<string> GetScreenshotImageTags(BaseItem item)
         {
             var hasScreenshots = item as IHasScreenshots;
             if (hasScreenshots == null)
             {
-                return new List<Guid>();
+                return new List<string>();
             }
             return GetCacheTags(item, ImageType.Screenshot).ToList();
         }
 
-        private IEnumerable<Guid> GetCacheTags(BaseItem item, ImageType type)
+        private IEnumerable<string> GetCacheTags(BaseItem item, ImageType type)
         {
             return item.GetImages(type)
                 .Select(p => GetImageCacheTag(item, p))
-                .Where(i => i.HasValue)
-                .Select(i => i.Value)
+                .Where(i => i != null)
                 .ToList();
         }
 
-        private Guid? GetImageCacheTag(BaseItem item, ImageType type)
+        private string GetImageCacheTag(BaseItem item, ImageType type)
         {
             try
             {
@@ -368,7 +367,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             }
         }
 
-        private Guid? GetImageCacheTag(BaseItem item, ItemImageInfo image)
+        private string GetImageCacheTag(BaseItem item, ItemImageInfo image)
         {
             try
             {
@@ -677,7 +676,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 dto.Genres = item.Genres;
             }
 
-            dto.ImageTags = new Dictionary<ImageType, Guid>();
+            dto.ImageTags = new Dictionary<ImageType, string>();
 
             // Prevent implicitly captured closure
             var currentItem = item;
@@ -685,9 +684,9 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 var tag = GetImageCacheTag(item, image);
 
-                if (tag.HasValue)
+                if (tag != null)
                 {
-                    dto.ImageTags[image.Type] = tag.Value;
+                    dto.ImageTags[image.Type] = tag;
                 }
             }
 
@@ -1216,7 +1215,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 }
             }
 
-            var bitrate = i.TotalBitrate ?? 
+            var bitrate = i.TotalBitrate ??
                 info.MediaStreams.Where(m => m.Type != MediaStreamType.Subtitle && !string.Equals(m.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase))
                 .Select(m => m.BitRate ?? 0)
                 .Sum();

MediaBrowser.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs

@@ -252,15 +252,15 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
 
             return new LibraryUpdateInfo
             {
-                ItemsAdded = itemsAdded.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id).Distinct().ToList(),
+                ItemsAdded = itemsAdded.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id.ToString("N")).Distinct().ToList(),
 
-                ItemsUpdated = itemsUpdated.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id).Distinct().ToList(),
+                ItemsUpdated = itemsUpdated.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id.ToString("N")).Distinct().ToList(),
 
-                ItemsRemoved = itemsRemoved.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren, true)).Select(i => i.Id).Distinct().ToList(),
+                ItemsRemoved = itemsRemoved.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren, true)).Select(i => i.Id.ToString("N")).Distinct().ToList(),
 
-                FoldersAddedTo = foldersAddedTo.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id).Distinct().ToList(),
+                FoldersAddedTo = foldersAddedTo.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id.ToString("N")).Distinct().ToList(),
 
-                FoldersRemovedFrom = foldersRemovedFrom.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id).Distinct().ToList()
+                FoldersRemovedFrom = foldersRemovedFrom.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user, collections, allRecursiveChildren)).Select(i => i.Id.ToString("N")).Distinct().ToList()
             };
         }
 

MediaBrowser.Server.Implementations/EntryPoints/Notifications/Notifier.cs

@@ -11,6 +11,7 @@ using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Controller.Session;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Notifications;
 using MediaBrowser.Model.Tasks;

MediaBrowser.Server.Implementations/EntryPoints/ServerEventNotifier.cs

@@ -9,6 +9,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Tasks;
 using System;
 using System.Threading;

MediaBrowser.Server.Implementations/Library/UserManager.cs

@@ -5,6 +5,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Logging;
 using System;
 using System.Collections.Generic;

MediaBrowser.Server.Implementations/LiveTv/LiveTvDtoService.cs

@@ -241,9 +241,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageTag = GetImageTag(recording);
 
-            if (imageTag.HasValue)
+            if (imageTag != null)
             {
-                dto.ImageTags[ImageType.Primary] = imageTag.Value;
+                dto.ImageTags[ImageType.Primary] = imageTag;
             }
 
             if (user != null)
@@ -328,9 +328,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageTag = GetImageTag(info);
 
-            if (imageTag.HasValue)
+            if (imageTag != null)
             {
-                dto.ImageTags[ImageType.Primary] = imageTag.Value;
+                dto.ImageTags[ImageType.Primary] = imageTag;
             }
 
             if (currentProgram != null)
@@ -389,9 +389,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageTag = GetImageTag(item);
 
-            if (imageTag.HasValue)
+            if (imageTag != null)
             {
-                dto.ImageTags[ImageType.Primary] = imageTag.Value;
+                dto.ImageTags[ImageType.Primary] = imageTag;
             }
 
             if (user != null)
@@ -404,7 +404,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             return dto;
         }
 
-        private Guid? GetImageTag(IHasImages info)
+        private string GetImageTag(IHasImages info)
         {
             try
             {

MediaBrowser.Server.Implementations/Persistence/SqliteDisplayPreferencesRepository.cs

@@ -111,7 +111,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
             {
                 throw new ArgumentNullException("displayPreferences");
             }
-            if (displayPreferences.Id == Guid.Empty)
+            if (string.IsNullOrWhiteSpace(displayPreferences.Id))
             {
                 throw new ArgumentNullException("displayPreferences.Id");
             }
@@ -132,7 +132,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 {
                     cmd.CommandText = "replace into userdisplaypreferences (id, userid, client, data) values (@1, @2, @3, @4)";
 
-                    cmd.Parameters.Add(cmd, "@1", DbType.Guid).Value = displayPreferences.Id;
+                    cmd.Parameters.Add(cmd, "@1", DbType.Guid).Value = new Guid(displayPreferences.Id);
                     cmd.Parameters.Add(cmd, "@2", DbType.Guid).Value = userId;
                     cmd.Parameters.Add(cmd, "@3", DbType.String).Value = client;
                     cmd.Parameters.Add(cmd, "@4", DbType.Binary).Value = serialized;
@@ -183,9 +183,9 @@ namespace MediaBrowser.Server.Implementations.Persistence
         /// <param name="client">The client.</param>
         /// <returns>Task{DisplayPreferences}.</returns>
         /// <exception cref="System.ArgumentNullException">item</exception>
-        public DisplayPreferences GetDisplayPreferences(Guid displayPreferencesId, Guid userId, string client)
+        public DisplayPreferences GetDisplayPreferences(string displayPreferencesId, Guid userId, string client)
         {
-            if (displayPreferencesId == Guid.Empty)
+            if (string.IsNullOrWhiteSpace(displayPreferencesId))
             {
                 throw new ArgumentNullException("displayPreferencesId");
             }
@@ -193,7 +193,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
             var cmd = _connection.CreateCommand();
             cmd.CommandText = "select data from userdisplaypreferences where id = @id and userId=@userId and client=@client";
 
-            cmd.Parameters.Add(cmd, "@id", DbType.Guid).Value = displayPreferencesId;
+            cmd.Parameters.Add(cmd, "@id", DbType.Guid).Value = new Guid(displayPreferencesId);
             cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
             cmd.Parameters.Add(cmd, "@client", DbType.String).Value = client;
 
@@ -208,7 +208,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 }
             }
 
-            return new DisplayPreferences { Id = displayPreferencesId };
+            return null;
         }
 
         /// <summary>

MediaBrowser.Server.Implementations/Roku/RokuSessionController.cs

@@ -56,16 +56,6 @@ namespace MediaBrowser.Server.Implementations.Roku
             return Task.FromResult(true);
         }
 
-        public Task SendMessageCommand(MessageCommand command, CancellationToken cancellationToken)
-        {
-            return SendCommand(new WebSocketMessage<MessageCommand>
-            {
-                MessageType = "MessageCommand",
-                Data = command
-
-            }, cancellationToken);
-        }
-
         public Task SendPlayCommand(PlayRequest command, CancellationToken cancellationToken)
         {
             return SendCommand(new WebSocketMessage<PlayRequest>

MediaBrowser.Server.Implementations/Session/SessionManager.cs

@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Events;
+using System.Globalization;
+using MediaBrowser.Common.Events;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Drawing;
@@ -712,12 +713,20 @@ namespace MediaBrowser.Server.Implementations.Session
 
         public Task SendMessageCommand(string controllingSessionId, string sessionId, MessageCommand command, CancellationToken cancellationToken)
         {
-            var session = GetSessionForRemoteControl(sessionId);
+            var generalCommand = new GeneralCommand
+            {
+                Name = GeneralCommandType.DisplayMessage.ToString()
+            };
 
-            var controllingSession = GetSession(controllingSessionId);
-            AssertCanControl(session, controllingSession);
+            generalCommand.Arguments["Header"] = command.Header;
+            generalCommand.Arguments["Text"] = command.Text;
 
-            return session.SessionController.SendMessageCommand(command, cancellationToken);
+            if (command.TimeoutMs.HasValue)
+            {
+                generalCommand.Arguments["TimeoutMs"] = command.TimeoutMs.Value.ToString(CultureInfo.InvariantCulture);
+            }
+
+            return SendGeneralCommand(controllingSessionId, sessionId, generalCommand, cancellationToken);
         }
 
         public Task SendGeneralCommand(string controllingSessionId, string sessionId, GeneralCommand command, CancellationToken cancellationToken)
@@ -1199,7 +1208,7 @@ namespace MediaBrowser.Server.Implementations.Session
             };
 
             info.PrimaryImageTag = GetImageCacheTag(item, ImageType.Primary);
-            if (info.PrimaryImageTag.HasValue)
+            if (info.PrimaryImageTag != null)
             {
                 info.PrimaryImageItemId = GetDtoId(item);
             }
@@ -1237,14 +1246,14 @@ namespace MediaBrowser.Server.Implementations.Session
                 info.Album = audio.Album;
                 info.Artists = audio.Artists;
 
-                if (!info.PrimaryImageTag.HasValue)
+                if (info.PrimaryImageTag == null)
                 {
                     var album = audio.Parents.OfType<MusicAlbum>().FirstOrDefault();
 
                     if (album != null && album.HasImage(ImageType.Primary))
                     {
                         info.PrimaryImageTag = GetImageCacheTag(album, ImageType.Primary);
-                        if (info.PrimaryImageTag.HasValue)
+                        if (info.PrimaryImageTag != null)
                         {
                             info.PrimaryImageItemId = GetDtoId(album);
                         }
@@ -1345,7 +1354,7 @@ namespace MediaBrowser.Server.Implementations.Session
             return info;
         }
 
-        private Guid? GetImageCacheTag(BaseItem item, ImageType type)
+        private string GetImageCacheTag(BaseItem item, ImageType type)
         {
             try
             {

MediaBrowser.Server.Implementations/Session/WebSocketController.cs

@@ -57,18 +57,6 @@ namespace MediaBrowser.Server.Implementations.Session
             return socket;
         }
 
-        public Task SendMessageCommand(MessageCommand command, CancellationToken cancellationToken)
-        {
-            var socket = GetActiveSocket();
-
-            return socket.SendAsync(new WebSocketMessage<MessageCommand>
-            {
-                MessageType = "MessageCommand",
-                Data = command
-
-            }, cancellationToken);
-        }
-
         public Task SendPlayCommand(PlayRequest command, CancellationToken cancellationToken)
         {
             var socket = GetActiveSocket();