fixed subtitle downloading

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

@@ -14,12 +14,12 @@ using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Notifications;
 using MediaBrowser.Model.Tasks;
+using MediaBrowser.Model.Updates;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Model.Updates;
 
 namespace MediaBrowser.Server.Implementations.EntryPoints.Notifications
 {
@@ -40,6 +40,9 @@ namespace MediaBrowser.Server.Implementations.EntryPoints.Notifications
         private readonly ISessionManager _sessionManager;
         private readonly IServerApplicationHost _appHost;
 
+        private Timer LibraryUpdateTimer { get; set; }
+        private readonly object _libraryChangedSyncLock = new object();
+
         public Notifications(IInstallationManager installationManager, IUserManager userManager, ILogger logger, ITaskManager taskManager, INotificationManager notificationManager, IServerConfigurationManager config, ILibraryManager libraryManager, ISessionManager sessionManager, IServerApplicationHost appHost)
         {
             _installationManager = installationManager;
@@ -210,21 +213,55 @@ namespace MediaBrowser.Server.Implementations.EntryPoints.Notifications
             return null;
         }
 
-        async void _libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
+        private readonly List<BaseItem> _itemsAdded = new List<BaseItem>();
+        void _libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
         {
-            if (e.Item.LocationType == LocationType.FileSystem)
+            if (e.Item.LocationType == LocationType.FileSystem && !e.Item.IsFolder)
             {
-                var type = NotificationType.NewLibraryContent.ToString();
+                lock (_libraryChangedSyncLock)
+                {
+                    if (LibraryUpdateTimer == null)
+                    {
+                        LibraryUpdateTimer = new Timer(LibraryUpdateTimerCallback, null, 5000,
+                                                       Timeout.Infinite);
+                    }
+                    else
+                    {
+                        LibraryUpdateTimer.Change(5000, Timeout.Infinite);
+                    }
 
-                var item = e.Item;
+                    _itemsAdded.Add(e.Item);
+                }
+            }
+        }
 
+        private async void LibraryUpdateTimerCallback(object state)
+        {
+            List<BaseItem> items;
+
+            lock (_libraryChangedSyncLock)
+            {
+                items = _itemsAdded.ToList();
+                _itemsAdded.Clear();
+                DisposeLibraryUpdateTimer();
+            }
+
+            var item = items.FirstOrDefault();
+
+            if (item != null)
+            {
                 var notification = new NotificationRequest
                 {
-                    NotificationType = type
+                    NotificationType = NotificationType.NewLibraryContent.ToString()
                 };
 
                 notification.Variables["Name"] = item.Name;
 
+                if (items.Count > 1)
+                {
+                    notification.Name = items.Count + " new library items.";
+                }
+
                 await SendNotification(notification).ConfigureAwait(false);
             }
         }
@@ -313,6 +350,8 @@ namespace MediaBrowser.Server.Implementations.EntryPoints.Notifications
 
         public void Dispose()
         {
+            DisposeLibraryUpdateTimer();
+
             _installationManager.PluginInstalled -= _installationManager_PluginInstalled;
             _installationManager.PluginUpdated -= _installationManager_PluginUpdated;
             _installationManager.PackageInstallationFailed -= _installationManager_PackageInstallationFailed;
@@ -328,5 +367,14 @@ namespace MediaBrowser.Server.Implementations.EntryPoints.Notifications
             _appHost.HasUpdateAvailableChanged -= _appHost_HasUpdateAvailableChanged;
             _appHost.ApplicationUpdated -= _appHost_ApplicationUpdated;
         }
+
+        private void DisposeLibraryUpdateTimer()
+        {
+            if (LibraryUpdateTimer != null)
+            {
+                LibraryUpdateTimer.Dispose();
+                LibraryUpdateTimer = null;
+            }
+        }
     }
 }

MediaBrowser.Server.Implementations/Localization/Server/server.json

@@ -715,6 +715,6 @@
 	"LabelAudioLanguagePreferenceHelp": "If empty, the default audio track will be selected, regardless of language.",
 	"LabelDownloadLanguages": "Download languages:",
 	"ButtonRegister": "Register",
-	"LabelSkipIfAudioTrackPresent": "Skip if the video has an audio track with the download language",
+	"LabelSkipIfAudioTrackPresent": "Skip if the default audio track matches the download language",
 	"LabelSkipIfAudioTrackPresentHelp": "Uncheck this to ensure all videos have subtitles, regardless of audio language."
 }

MediaBrowser.Server.Implementations/Session/SessionManager.cs

@@ -48,6 +48,7 @@ namespace MediaBrowser.Server.Implementations.Session
         private readonly IMusicManager _musicManager;
         private readonly IDtoService _dtoService;
         private readonly IImageProcessor _imageProcessor;
+        private readonly IItemRepository _itemRepo;
 
         /// <summary>
         /// Gets or sets the configuration manager.
@@ -90,7 +91,7 @@ namespace MediaBrowser.Server.Implementations.Session
         /// <param name="logger">The logger.</param>
         /// <param name="userRepository">The user repository.</param>
         /// <param name="libraryManager">The library manager.</param>
-        public SessionManager(IUserDataManager userDataRepository, IServerConfigurationManager configurationManager, ILogger logger, IUserRepository userRepository, ILibraryManager libraryManager, IUserManager userManager, IMusicManager musicManager, IDtoService dtoService, IImageProcessor imageProcessor)
+        public SessionManager(IUserDataManager userDataRepository, IServerConfigurationManager configurationManager, ILogger logger, IUserRepository userRepository, ILibraryManager libraryManager, IUserManager userManager, IMusicManager musicManager, IDtoService dtoService, IImageProcessor imageProcessor, IItemRepository itemRepo)
         {
             _userDataRepository = userDataRepository;
             _configurationManager = configurationManager;
@@ -101,6 +102,7 @@ namespace MediaBrowser.Server.Implementations.Session
             _musicManager = musicManager;
             _dtoService = dtoService;
             _imageProcessor = imageProcessor;
+            _itemRepo = itemRepo;
         }
 
         /// <summary>
@@ -279,7 +281,7 @@ namespace MediaBrowser.Server.Implementations.Session
 
             if (!string.IsNullOrWhiteSpace(info.ItemId) && libraryItem != null)
             {
-                info.Item = GetItemInfo(libraryItem, runtimeTicks);
+                info.Item = GetItemInfo(libraryItem, runtimeTicks, libraryItem, info.MediaSourceId);
             }
 
             session.NowPlayingItem = info.Item;
@@ -1172,9 +1174,11 @@ namespace MediaBrowser.Server.Implementations.Session
         /// </summary>
         /// <param name="item">The item.</param>
         /// <param name="runtimeTicks">The now playing runtime ticks.</param>
+        /// <param name="chapterOwner">The chapter owner.</param>
+        /// <param name="mediaSourceId">The media source identifier.</param>
         /// <returns>BaseItemInfo.</returns>
         /// <exception cref="System.ArgumentNullException">item</exception>
-        private BaseItemInfo GetItemInfo(BaseItem item, long? runtimeTicks)
+        private BaseItemInfo GetItemInfo(BaseItem item, long? runtimeTicks, BaseItem chapterOwner, string mediaSourceId)
         {
             if (item == null)
             {
@@ -1322,6 +1326,22 @@ namespace MediaBrowser.Server.Implementations.Session
                 info.LogoItemId = GetDtoId(logoItem);
             }
 
+            if (chapterOwner != null)
+            {
+                info.ChapterImagesItemId = chapterOwner.Id.ToString("N");
+
+                info.Chapters = _itemRepo.GetChapters(chapterOwner.Id).Select(i => _dtoService.GetChapterInfoDto(i, chapterOwner)).ToList();
+            }
+
+            if (!string.IsNullOrWhiteSpace(mediaSourceId))
+            {
+                info.MediaStreams = _itemRepo.GetMediaStreams(new MediaStreamQuery
+                {
+                    ItemId = new Guid(mediaSourceId)
+
+                }).ToList();
+            }
+
             return info;
         }
 
@@ -1347,7 +1367,7 @@ namespace MediaBrowser.Server.Implementations.Session
         {
             var item = _libraryManager.GetItemById(new Guid(itemId));
 
-            var info = GetItemInfo(item, item.RunTimeTicks);
+            var info = GetItemInfo(item, item.RunTimeTicks, null, null);
 
             ReportNowViewingItem(sessionId, info);
         }