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@@ -21,70 +21,85 @@ using Microsoft.Extensions.Logging;
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namespace Emby.Notifications
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{
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/// <summary>
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- /// Creates notifications for various system events
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+ /// Creates notifications for various system events.
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/// </summary>
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- public class Notifications : IServerEntryPoint
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+ public class NotificationEntryPoint : IServerEntryPoint
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{
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private readonly ILogger _logger;
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-
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+ private readonly IActivityManager _activityManager;
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+ private readonly ILocalizationManager _localization;
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private readonly INotificationManager _notificationManager;
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-
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private readonly ILibraryManager _libraryManager;
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private readonly IServerApplicationHost _appHost;
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+ private readonly IConfigurationManager _config;
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- private Timer LibraryUpdateTimer { get; set; }
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private readonly object _libraryChangedSyncLock = new object();
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+ private readonly List<BaseItem> _itemsAdded = new List<BaseItem>();
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- private readonly IConfigurationManager _config;
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- private readonly ILocalizationManager _localization;
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- private readonly IActivityManager _activityManager;
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+ private Timer? _libraryUpdateTimer;
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private string[] _coreNotificationTypes;
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- public Notifications(
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+ private bool _disposed = false;
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+
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+ /// <summary>
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+ /// Initializes a new instance of the <see cref="NotificationEntryPoint" /> class.
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+ /// </summary>
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+ /// <param name="logger">The logger.</param>
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+ /// <param name="activityManager">The activity manager.</param>
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+ /// <param name="localization">The localization manager.</param>
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+ /// <param name="notificationManager">The notification manager.</param>
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+ /// <param name="libraryManager">The library manager.</param>
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+ /// <param name="appHost">The application host.</param>
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+ /// <param name="config">The configuration manager.</param>
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+ public NotificationEntryPoint(
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+ ILogger<NotificationEntryPoint> logger,
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IActivityManager activityManager,
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ILocalizationManager localization,
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- ILogger logger,
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INotificationManager notificationManager,
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ILibraryManager libraryManager,
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IServerApplicationHost appHost,
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IConfigurationManager config)
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{
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_logger = logger;
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+ _activityManager = activityManager;
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+ _localization = localization;
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_notificationManager = notificationManager;
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_libraryManager = libraryManager;
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_appHost = appHost;
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_config = config;
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- _localization = localization;
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- _activityManager = activityManager;
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_coreNotificationTypes = new CoreNotificationTypes(localization).GetNotificationTypes().Select(i => i.Type).ToArray();
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}
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+ /// <inheritdoc />
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public Task RunAsync()
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{
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- _libraryManager.ItemAdded += _libraryManager_ItemAdded;
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- _appHost.HasPendingRestartChanged += _appHost_HasPendingRestartChanged;
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- _appHost.HasUpdateAvailableChanged += _appHost_HasUpdateAvailableChanged;
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- _activityManager.EntryCreated += _activityManager_EntryCreated;
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+ _libraryManager.ItemAdded += OnLibraryManagerItemAdded;
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+ _appHost.HasPendingRestartChanged += OnAppHostHasPendingRestartChanged;
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+ _appHost.HasUpdateAvailableChanged += OnAppHostHasUpdateAvailableChanged;
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+ _activityManager.EntryCreated += OnActivityManagerEntryCreated;
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return Task.CompletedTask;
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}
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- private async void _appHost_HasPendingRestartChanged(object sender, EventArgs e)
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+ private async void OnAppHostHasPendingRestartChanged(object sender, EventArgs e)
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{
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var type = NotificationType.ServerRestartRequired.ToString();
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var notification = new NotificationRequest
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{
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NotificationType = type,
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- Name = string.Format(_localization.GetLocalizedString("ServerNameNeedsToBeRestarted"), _appHost.Name)
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+ Name = string.Format(
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+ CultureInfo.InvariantCulture,
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+ _localization.GetLocalizedString("ServerNameNeedsToBeRestarted"),
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+ _appHost.Name)
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};
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await SendNotification(notification, null).ConfigureAwait(false);
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}
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- private async void _activityManager_EntryCreated(object sender, GenericEventArgs<ActivityLogEntry> e)
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+ private async void OnActivityManagerEntryCreated(object sender, GenericEventArgs<ActivityLogEntry> e)
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{
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var entry = e.Argument;
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@@ -117,7 +132,7 @@ namespace Emby.Notifications
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return _config.GetConfiguration<NotificationOptions>("notifications");
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}
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- private async void _appHost_HasUpdateAvailableChanged(object sender, EventArgs e)
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+ private async void OnAppHostHasUpdateAvailableChanged(object sender, EventArgs e)
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{
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if (!_appHost.HasUpdateAvailable)
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{
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@@ -136,8 +151,7 @@ namespace Emby.Notifications
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await SendNotification(notification, null).ConfigureAwait(false);
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}
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- private readonly List<BaseItem> _itemsAdded = new List<BaseItem>();
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- private void _libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
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+ private void OnLibraryManagerItemAdded(object sender, ItemChangeEventArgs e)
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{
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if (!FilterItem(e.Item))
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{
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@@ -146,14 +160,17 @@ namespace Emby.Notifications
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lock (_libraryChangedSyncLock)
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{
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- if (LibraryUpdateTimer == null)
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+ if (_libraryUpdateTimer == null)
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{
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- LibraryUpdateTimer = new Timer(LibraryUpdateTimerCallback, null, 5000,
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- Timeout.Infinite);
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+ _libraryUpdateTimer = new Timer(
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+ LibraryUpdateTimerCallback,
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+ null,
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+ 5000,
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+ Timeout.Infinite);
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}
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else
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{
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- LibraryUpdateTimer.Change(5000, Timeout.Infinite);
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+ _libraryUpdateTimer.Change(5000, Timeout.Infinite);
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}
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_itemsAdded.Add(e.Item);
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@@ -188,7 +205,8 @@ namespace Emby.Notifications
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{
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items = _itemsAdded.ToList();
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_itemsAdded.Clear();
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- DisposeLibraryUpdateTimer();
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+ _libraryUpdateTimer!.Dispose(); // Shouldn't be null as it just set off this callback
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+ _libraryUpdateTimer = null;
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}
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items = items.Take(10).ToList();
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@@ -198,7 +216,10 @@ namespace Emby.Notifications
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var notification = new NotificationRequest
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{
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NotificationType = NotificationType.NewLibraryContent.ToString(),
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- Name = string.Format(_localization.GetLocalizedString("ValueHasBeenAddedToLibrary"), GetItemName(item)),
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+ Name = string.Format(
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+ CultureInfo.InvariantCulture,
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+ _localization.GetLocalizedString("ValueHasBeenAddedToLibrary"),
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+ GetItemName(item)),
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Description = item.Overview
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};
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@@ -206,6 +227,11 @@ namespace Emby.Notifications
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}
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}
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+ /// <summary>
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+ /// Creates a human readable name for the item.
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+ /// </summary>
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+ /// <param name="item">The item.</param>
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+ /// <returns>A human readable name for the item.</returns>
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public static string GetItemName(BaseItem item)
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{
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var name = item.Name;
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@@ -219,6 +245,7 @@ namespace Emby.Notifications
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episode.IndexNumber.Value,
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name);
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}
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+
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if (episode.ParentIndexNumber.HasValue)
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{
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name = string.Format(
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@@ -229,7 +256,6 @@ namespace Emby.Notifications
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}
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}
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-
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if (item is IHasSeries hasSeries)
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{
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name = hasSeries.SeriesName + " - " + name;
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@@ -257,7 +283,7 @@ namespace Emby.Notifications
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return name;
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}
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- private async Task SendNotification(NotificationRequest notification, BaseItem relatedItem)
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+ private async Task SendNotification(NotificationRequest notification, BaseItem? relatedItem)
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{
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try
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{
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@@ -269,23 +295,37 @@ namespace Emby.Notifications
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}
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}
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+ /// <inheritdoc />
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public void Dispose()
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{
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- DisposeLibraryUpdateTimer();
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-
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- _libraryManager.ItemAdded -= _libraryManager_ItemAdded;
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- _appHost.HasPendingRestartChanged -= _appHost_HasPendingRestartChanged;
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- _appHost.HasUpdateAvailableChanged -= _appHost_HasUpdateAvailableChanged;
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- _activityManager.EntryCreated -= _activityManager_EntryCreated;
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+ Dispose(true);
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+ GC.SuppressFinalize(this);
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}
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- private void DisposeLibraryUpdateTimer()
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+ /// <summary>
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+ /// Releases unmanaged and optionally managed resources.
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+ /// </summary>
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+ /// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
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+ protected virtual void Dispose(bool disposing)
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{
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- if (LibraryUpdateTimer != null)
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+ if (_disposed)
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+ {
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+ return;
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+ }
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+
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+ if (disposing)
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{
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- LibraryUpdateTimer.Dispose();
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- LibraryUpdateTimer = null;
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+ _libraryUpdateTimer?.Dispose();
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}
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+
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+ _libraryUpdateTimer = null;
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+
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+ _libraryManager.ItemAdded -= OnLibraryManagerItemAdded;
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+ _appHost.HasPendingRestartChanged -= OnAppHostHasPendingRestartChanged;
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+ _appHost.HasUpdateAvailableChanged -= OnAppHostHasUpdateAvailableChanged;
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+ _activityManager.EntryCreated -= OnActivityManagerEntryCreated;
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+
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+ _disposed = true;
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}
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}
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}
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