fixes #616 - Support images in collection folders

2013-11-07 10:56:35 -05:00
parent a2cd03610f
commit d609d0edec
5 changed files with 149 additions and 136 deletions
@@ -0,0 +1,55 @@
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Logging;
+using System;
+using System.IO;
+using System.Linq;
+
+namespace MediaBrowser.Providers
+{
+    public class CollectionFolderImageProvider : ImageFromMediaLocationProvider
+    {
+        public CollectionFolderImageProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IFileSystem fileSystem)
+            : base(logManager, configurationManager, fileSystem)
+        {
+        }
+
+        public override bool Supports(BaseItem item)
+        {
+            return item is CollectionFolder && item.LocationType == LocationType.FileSystem;
+        }
+
+        public override MetadataProviderPriority Priority
+        {
+            get { return MetadataProviderPriority.Second; }
+        }
+
+        protected override FileSystemInfo GetImage(BaseItem item, ItemResolveArgs args, string filenameWithoutExtension)
+        {
+            return item.ResolveArgs.PhysicalLocations
+                .Select(i => GetImageFromLocation(i, filenameWithoutExtension))
+                .FirstOrDefault(i => i != null);
+        }
+
+        protected override Guid GetFileSystemStamp(BaseItem item)
+        {
+            var files = item.ResolveArgs.PhysicalLocations
+                .Select(i => new DirectoryInfo(i))
+                .SelectMany(i => i.EnumerateFiles("*", SearchOption.TopDirectoryOnly))
+                .Where(i =>
+                {
+                    var ext = i.Extension;
+
+                    return !string.IsNullOrEmpty(ext) &&
+                        BaseItem.SupportedImageExtensions.Contains(ext, StringComparer.OrdinalIgnoreCase);
+                })
+                .ToList();
+
+            return GetFileSystemStamp(files);
+        }
+    }
+}