Add GPL modules

MediaBrowser.Controller/Entities/Genre.cs

@@ -0,0 +1,140 @@
+using MediaBrowser.Model.Serialization;
+using MediaBrowser.Controller.Entities.Audio;
+using System;
+using System.Collections.Generic;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Controller.Extensions;
+using MediaBrowser.Model.Extensions;
+
+namespace MediaBrowser.Controller.Entities
+{
+    /// <summary>
+    /// Class Genre
+    /// </summary>
+    public class Genre : BaseItem, IItemByName
+    {
+        public override List<string> GetUserDataKeys()
+        {
+            var list = base.GetUserDataKeys();
+
+            list.Insert(0, GetType().Name + "-" + (Name ?? string.Empty).RemoveDiacritics());
+            return list;
+        }
+        public override string CreatePresentationUniqueKey()
+        {
+            return GetUserDataKeys()[0];
+        }
+
+        public override double GetDefaultPrimaryImageAspectRatio()
+        {
+            return 1;
+        }
+
+        /// <summary>
+        /// Returns the folder containing the item.
+        /// If the item is a folder, it returns the folder itself
+        /// </summary>
+        /// <value>The containing folder path.</value>
+        [IgnoreDataMember]
+        public override string ContainingFolderPath
+        {
+            get
+            {
+                return Path;
+            }
+        }
+
+        [IgnoreDataMember]
+        public override bool IsDisplayedAsFolder
+        {
+            get
+            {
+                return true;
+            }
+        }
+
+        [IgnoreDataMember]
+        public override bool SupportsAncestors
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        public override bool IsSaveLocalMetadataEnabled()
+        {
+            return true;
+        }
+
+        public override bool CanDelete()
+        {
+            return false;
+        }
+
+        public IList<BaseItem> GetTaggedItems(InternalItemsQuery query)
+        {
+            query.GenreIds = new[] { Id };
+            query.ExcludeItemTypes = new[] { typeof(Game).Name, typeof(MusicVideo).Name, typeof(Audio.Audio).Name, typeof(MusicAlbum).Name, typeof(MusicArtist).Name };
+
+            return LibraryManager.GetItemList(query);
+        }
+
+        [IgnoreDataMember]
+        public override bool SupportsPeople
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        public static string GetPath(string name)
+        {
+            return GetPath(name, true);
+        }
+
+        public static string GetPath(string name, bool normalizeName)
+        {
+            // Trim the period at the end because windows will have a hard time with that
+            var validName = normalizeName ?
+                FileSystem.GetValidFilename(name).Trim().TrimEnd('.') :
+                name;
+
+            return System.IO.Path.Combine(ConfigurationManager.ApplicationPaths.GenrePath, validName);
+        }
+
+        private string GetRebasedPath()
+        {
+            return GetPath(System.IO.Path.GetFileName(Path), false);
+        }
+
+        public override bool RequiresRefresh()
+        {
+            var newPath = GetRebasedPath();
+            if (!string.Equals(Path, newPath, StringComparison.Ordinal))
+            {
+                Logger.Debug("{0} path has changed from {1} to {2}", GetType().Name, Path, newPath);
+                return true;
+            }
+            return base.RequiresRefresh();
+        }
+
+        /// <summary>
+        /// This is called before any metadata refresh and returns true or false indicating if changes were made
+        /// </summary>
+        public override bool BeforeMetadataRefresh(bool replaceAllMetdata)
+        {
+            var hasChanges = base.BeforeMetadataRefresh(replaceAllMetdata);
+
+            var newPath = GetRebasedPath();
+            if (!string.Equals(Path, newPath, StringComparison.Ordinal))
+            {
+                Path = newPath;
+                hasChanges = true;
+            }
+
+            return hasChanges;
+        }
+    }
+}