mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 11:34:57 +02:00
148 lines
4.7 KiB
C#
148 lines
4.7 KiB
C#
using MediaBrowser.Controller.IO;
|
|
using MediaBrowser.Controller.Library;
|
|
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Runtime.Serialization;
|
|
using CommonIO;
|
|
using MediaBrowser.Controller.Providers;
|
|
|
|
namespace MediaBrowser.Controller.Entities
|
|
{
|
|
/// <summary>
|
|
/// Specialized folder that can have items added to it's children by external entities.
|
|
/// Used for our RootFolder so plug-ins can add items.
|
|
/// </summary>
|
|
public class AggregateFolder : Folder
|
|
{
|
|
public AggregateFolder()
|
|
{
|
|
PhysicalLocationsList = new List<string>();
|
|
}
|
|
|
|
/// <summary>
|
|
/// We don't support manual shortcuts
|
|
/// </summary>
|
|
protected override bool SupportsShortcutChildren
|
|
{
|
|
get
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public override bool CanDelete()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// The _virtual children
|
|
/// </summary>
|
|
private readonly ConcurrentBag<BaseItem> _virtualChildren = new ConcurrentBag<BaseItem>();
|
|
|
|
/// <summary>
|
|
/// Gets the virtual children.
|
|
/// </summary>
|
|
/// <value>The virtual children.</value>
|
|
public ConcurrentBag<BaseItem> VirtualChildren
|
|
{
|
|
get { return _virtualChildren; }
|
|
}
|
|
|
|
[IgnoreDataMember]
|
|
public override IEnumerable<string> PhysicalLocations
|
|
{
|
|
get
|
|
{
|
|
return PhysicalLocationsList;
|
|
}
|
|
}
|
|
|
|
public List<string> PhysicalLocationsList { get; set; }
|
|
|
|
protected override IEnumerable<FileSystemMetadata> GetFileSystemChildren(IDirectoryService directoryService)
|
|
{
|
|
return CreateResolveArgs(directoryService).FileSystemChildren;
|
|
}
|
|
|
|
private ItemResolveArgs CreateResolveArgs(IDirectoryService directoryService)
|
|
{
|
|
var path = ContainingFolderPath;
|
|
|
|
var args = new ItemResolveArgs(ConfigurationManager.ApplicationPaths , directoryService)
|
|
{
|
|
FileInfo = FileSystem.GetDirectoryInfo(path),
|
|
Path = path,
|
|
Parent = Parent
|
|
};
|
|
|
|
// Gather child folder and files
|
|
if (args.IsDirectory)
|
|
{
|
|
var isPhysicalRoot = args.IsPhysicalRoot;
|
|
|
|
// When resolving the root, we need it's grandchildren (children of user views)
|
|
var flattenFolderDepth = isPhysicalRoot ? 2 : 0;
|
|
|
|
var fileSystemDictionary = FileData.GetFilteredFileSystemEntries(directoryService, args.Path, FileSystem, Logger, args, flattenFolderDepth: flattenFolderDepth, resolveShortcuts: isPhysicalRoot || args.IsVf);
|
|
|
|
// Need to remove subpaths that may have been resolved from shortcuts
|
|
// Example: if \\server\movies exists, then strip out \\server\movies\action
|
|
if (isPhysicalRoot)
|
|
{
|
|
var paths = LibraryManager.NormalizeRootPathList(fileSystemDictionary.Values);
|
|
|
|
fileSystemDictionary = paths.ToDictionary(i => i.FullName);
|
|
}
|
|
|
|
args.FileSystemDictionary = fileSystemDictionary;
|
|
}
|
|
|
|
PhysicalLocationsList = args.PhysicalLocations.ToList();
|
|
|
|
return args;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Adds the virtual child.
|
|
/// </summary>
|
|
/// <param name="child">The child.</param>
|
|
/// <exception cref="System.ArgumentNullException"></exception>
|
|
public void AddVirtualChild(BaseItem child)
|
|
{
|
|
if (child == null)
|
|
{
|
|
throw new ArgumentNullException();
|
|
}
|
|
|
|
_virtualChildren.Add(child);
|
|
}
|
|
|
|
/// <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(_virtualChildren);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Finds the virtual child.
|
|
/// </summary>
|
|
/// <param name="id">The id.</param>
|
|
/// <returns>BaseItem.</returns>
|
|
/// <exception cref="System.ArgumentNullException">id</exception>
|
|
public BaseItem FindVirtualChild(Guid id)
|
|
{
|
|
if (id == Guid.Empty)
|
|
{
|
|
throw new ArgumentNullException("id");
|
|
}
|
|
|
|
return _virtualChildren.FirstOrDefault(i => i.Id == id);
|
|
}
|
|
}
|
|
}
|