jellyfin/MediaBrowser.Controller/Entities/UserRootFolder.cs
2014-06-07 15:46:24 -04:00

56 lines
2.2 KiB
C#

using MediaBrowser.Controller.Providers;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Entities
{
/// <summary>
/// Special class used for User Roots. Children contain actual ones defined for this user
/// PLUS the virtual folders from the physical root (added by plug-ins).
/// </summary>
public class UserRootFolder : Folder
{
/// <summary>
/// Get the children of this folder from the actual file system
/// </summary>
/// <returns>IEnumerable{BaseItem}.</returns>
protected override IEnumerable<BaseItem> GetNonCachedChildren(IDirectoryService directoryService)
{
return base.GetNonCachedChildren(directoryService).Concat(LibraryManager.RootFolder.VirtualChildren);
}
public override bool BeforeMetadataRefresh()
{
var hasChanges = base.BeforeMetadataRefresh();
if (string.Equals("default", Name, StringComparison.OrdinalIgnoreCase))
{
Name = "Media Folders";
hasChanges = true;
}
return hasChanges;
}
protected override async Task ValidateChildrenInternal(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
{
await base.ValidateChildrenInternal(progress, cancellationToken, recursive, refreshChildMetadata, refreshOptions, directoryService)
.ConfigureAwait(false);
// Not the best way to handle this, but it solves an issue
// CollectionFolders aren't always getting saved after changes
// This means that grabbing the item by Id may end up returning the old one
// Fix is in two places - make sure the folder gets saved
// And here to remedy it for affected users.
// In theory this can be removed eventually.
foreach (var item in Children)
{
LibraryManager.RegisterItem(item);
}
}
}
}