Add GPL modules

MediaBrowser.Controller/Entities/GameSystem.cs

@@ -0,0 +1,101 @@
+using MediaBrowser.Model.Serialization;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Configuration;
+using System;
+using System.Collections.Generic;
+using MediaBrowser.Model.Users;
+
+namespace MediaBrowser.Controller.Entities
+{
+    /// <summary>
+    /// Class GameSystem
+    /// </summary>
+    public class GameSystem : Folder, IHasLookupInfo<GameSystemInfo>
+    {
+        /// <summary>
+        /// Return the id that should be used to key display prefs for this item.
+        /// Default is based on the type for everything except actual generic folders.
+        /// </summary>
+        /// <value>The display prefs id.</value>
+        [IgnoreDataMember]
+        public override Guid DisplayPreferencesId
+        {
+            get
+            {
+                return Id;
+            }
+        }
+
+        [IgnoreDataMember]
+        public override bool SupportsPlayedStatus
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        [IgnoreDataMember]
+        public override bool SupportsInheritedParentImages
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        public override double GetDefaultPrimaryImageAspectRatio()
+        {
+            double value = 16;
+            value /= 9;
+
+            return value;
+        }
+
+        /// <summary>
+        /// Gets or sets the game system.
+        /// </summary>
+        /// <value>The game system.</value>
+        public string GameSystemName { get; set; }
+
+        public override List<string> GetUserDataKeys()
+        {
+            var list = base.GetUserDataKeys();
+
+            if (!string.IsNullOrEmpty(GameSystemName))
+            {
+                list.Insert(0, "GameSystem-" + GameSystemName);
+            }
+            return list;
+        }
+
+        protected override bool GetBlockUnratedValue(UserPolicy config)
+        {
+            // Don't block. Determine by game
+            return false;
+        }
+
+        public override UnratedItem GetBlockUnratedType()
+        {
+            return UnratedItem.Game;
+        }
+
+        public GameSystemInfo GetLookupInfo()
+        {
+            var id = GetItemLookupInfo<GameSystemInfo>();
+
+            id.Path = Path;
+
+            return id;
+        }
+
+        [IgnoreDataMember]
+        public override bool SupportsPeople
+        {
+            get
+            {
+                return false;
+            }
+        }
+    }
+}