101 lines
3.3 KiB
C#
101 lines
3.3 KiB
C#
using System.Collections.Generic;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Logging;
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using System;
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using System.IO;
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using System.Linq;
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namespace MediaBrowser.Providers
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{
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/// <summary>
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/// Provides images for generic types by looking for standard images in the IBN
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/// </summary>
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public class ImagesByNameProvider : ImageFromMediaLocationProvider
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{
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public ImagesByNameProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IFileSystem fileSystem)
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: base(logManager, configurationManager, fileSystem)
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{
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}
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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// Only run for these generic types since we are expensive in file i/o
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return item is ICollectionFolder;
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}
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/// <summary>
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/// Gets the priority.
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/// </summary>
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/// <value>The priority.</value>
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public override MetadataProviderPriority Priority
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{
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get
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{
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return MetadataProviderPriority.Last;
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}
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}
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/// <summary>
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/// Gets the location.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>System.String.</returns>
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protected string GetLocation(BaseItem item)
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{
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var name = FileSystem.GetValidFilename(item.Name);
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return Path.Combine(ConfigurationManager.ApplicationPaths.GeneralPath, name);
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}
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/// <summary>
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/// Gets the image.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="args">The args.</param>
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/// <param name="filenameWithoutExtension">The filename without extension.</param>
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/// <returns>FileSystemInfo.</returns>
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protected override FileSystemInfo GetImage(BaseItem item, ItemResolveArgs args, string filenameWithoutExtension)
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{
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var location = GetLocation(item);
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return GetImageFromLocation(location, filenameWithoutExtension);
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}
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protected override Guid GetFileSystemStamp(IEnumerable<BaseItem> items)
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{
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var location = GetLocation(items.First());
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try
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{
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var files = new DirectoryInfo(location)
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.EnumerateFiles("*", SearchOption.TopDirectoryOnly)
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.Where(i =>
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{
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var ext = i.Extension;
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return !string.IsNullOrEmpty(ext) &&
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BaseItem.SupportedImageExtensions.Contains(ext, StringComparer.OrdinalIgnoreCase);
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})
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.ToList();
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return GetFileSystemStamp(files);
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}
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catch (DirectoryNotFoundException)
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{
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// User doesn't have the folder. No need to log or blow up
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return Guid.Empty;
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}
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}
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}
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}
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