support custom ordering of user views

MediaBrowser.Server.Implementations/Library/MusicManager.cs

@@ -30,8 +30,8 @@ namespace MediaBrowser.Server.Implementations.Library
         {
             var artist = _libraryManager.GetArtist(name);
 
-            var genres = _libraryManager.RootFolder
-                .RecursiveChildren
+            var genres = user.RootFolder
+                .GetRecursiveChildren(user)
                 .OfType<Audio>()
                 .Where(i => i.HasArtist(name))
                 .SelectMany(i => i.Genres)

MediaBrowser.Server.Implementations/Library/UserViewManager.cs

@@ -133,7 +133,19 @@ namespace MediaBrowser.Server.Implementations.Library
                 }
             }
 
-            return _libraryManager.Sort(list, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending).Cast<Folder>();
+            var sorted = _libraryManager.Sort(list, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending).ToList();
+
+            var orders = user.Configuration.OrderedViews.ToList();
+
+            return list
+                .OrderBy(i =>
+                {
+                    var index = orders.IndexOf(i.Id.ToString("N"));
+
+                    return index == -1 ? int.MaxValue : index;
+                })
+                .ThenBy(sorted.IndexOf)
+                .ThenBy(i => i.SortName);
         }
 
         public Task<UserView> GetUserView(string type, User user, string sortName, CancellationToken cancellationToken)

MediaBrowser.Server.Implementations/Localization/Server/server.json

@@ -1018,5 +1018,7 @@
     "LabelAllowLocalAccessWithoutPassword": "Allow local access without a password",
     "LabelAllowLocalAccessWithoutPasswordHelp": "When enabled, a password will not be required when signing in from within your home network.",
     "HeaderPassword": "Password",
-    "HeaderLocalAccess":  "Local Access"
+    "HeaderLocalAccess": "Local Access",
+    "HeaderViewOrder": "View Order",
+    "LabelSelectUserViewOrder":  "Choose the order your views will be displayed in within Media Browser apps"
 }