diff options
Diffstat (limited to 'MediaBrowser.Controller/Entities/CollectionFolder.cs')
| -rw-r--r-- | MediaBrowser.Controller/Entities/CollectionFolder.cs | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/MediaBrowser.Controller/Entities/CollectionFolder.cs b/MediaBrowser.Controller/Entities/CollectionFolder.cs index ca79e62454..ffdc8421da 100644 --- a/MediaBrowser.Controller/Entities/CollectionFolder.cs +++ b/MediaBrowser.Controller/Entities/CollectionFolder.cs @@ -45,6 +45,11 @@ namespace MediaBrowser.Controller.Entities } /// <summary> + /// Event raised when library options are updated for any collection folder. + /// </summary> + public static event EventHandler<LibraryOptionsUpdatedEventArgs> LibraryOptionsUpdated; + + /// <summary> /// Gets the display preferences id. /// </summary> /// <remarks> @@ -74,14 +79,27 @@ namespace MediaBrowser.Controller.Entities public CollectionType? CollectionType { get; set; } /// <summary> - /// Gets the item's children. + /// Gets or sets the item's children. /// </summary> /// <remarks> /// Our children are actually just references to the ones in the physical root... + /// Setting to null propagates invalidation to physical folders since the getter + /// always delegates to <see cref="GetActualChildren"/> and never reads the backing field. /// </remarks> /// <value>The actual children.</value> [JsonIgnore] - public override IEnumerable<BaseItem> Children => GetActualChildren(); + public override IEnumerable<BaseItem> Children + { + get => GetActualChildren(); + set + { + // The getter delegates to physical folders, so invalidate their caches. + foreach (var folder in GetPhysicalFolders(true)) + { + folder.Children = null; + } + } + } [JsonIgnore] public override bool SupportsPeople => false; @@ -168,6 +186,8 @@ namespace MediaBrowser.Controller.Entities } XmlSerializer.SerializeToFile(clone, GetLibraryOptionsPath(path)); + + LibraryOptionsUpdated?.Invoke(null, new LibraryOptionsUpdatedEventArgs(path, options)); } public static void OnCollectionFolderChange() |