jellyfin/MediaBrowser.Controller/Events/ItemResolveEventArgs.cs
2012-08-18 15:38:27 -04:00

129 lines
3.5 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using MediaBrowser.Model.Entities;
namespace MediaBrowser.Controller.Events
{
/// <summary>
/// This is an EventArgs object used when resolving a Path into a BaseItem
/// </summary>
public class ItemResolveEventArgs : PreBeginResolveEventArgs
{
public IEnumerable<KeyValuePair<string, FileAttributes>> FileSystemChildren { get; set; }
public KeyValuePair<string, FileAttributes>? GetFolderByName(string name)
{
foreach (KeyValuePair<string, FileAttributes> entry in FileSystemChildren)
{
if (!entry.Value.HasFlag(FileAttributes.Directory))
{
continue;
}
if (System.IO.Path.GetFileName(entry.Key).Equals(name, StringComparison.OrdinalIgnoreCase))
{
return entry;
}
}
return null;
}
public KeyValuePair<string, FileAttributes>? GetFileByName(string name)
{
foreach (KeyValuePair<string, FileAttributes> entry in FileSystemChildren)
{
if (entry.Value.HasFlag(FileAttributes.Directory))
{
continue;
}
if (System.IO.Path.GetFileName(entry.Key).Equals(name, StringComparison.OrdinalIgnoreCase))
{
return entry;
}
}
return null;
}
public bool ContainsFile(string name)
{
return GetFileByName(name) != null;
}
public bool ContainsFolder(string name)
{
return GetFolderByName(name) != null;
}
}
/// <summary>
/// This is an EventArgs object used before we begin resolving a Path into a BaseItem
/// File system children have not been collected yet, but consuming events will
/// have a chance to cancel resolution based on the Path, Parent and FileAttributes
/// </summary>
public class PreBeginResolveEventArgs : EventArgs
{
public string Path { get; set; }
public Folder Parent { get; set; }
public bool Cancel { get; set; }
public FileAttributes FileAttributes { get; set; }
public bool IsFolder
{
get
{
return FileAttributes.HasFlag(FileAttributes.Directory);
}
}
public bool IsHidden
{
get
{
return FileAttributes.HasFlag(FileAttributes.Hidden);
}
}
public bool IsSystemFile
{
get
{
return FileAttributes.HasFlag(FileAttributes.System);
}
}
public VirtualFolder VirtualFolder
{
get
{
if (Parent != null)
{
return Parent.VirtualFolder;
}
return null;
}
}
public string VirtualFolderCollectionType
{
get
{
VirtualFolder vf = VirtualFolder;
if (vf == null)
{
return null;
}
return vf.CollectionType;
}
}
}
}