Adjust class naming

osu.Game/Overlays/OverlayStreamControl.cs

@@ -0,0 +1,56 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osu.Framework.Input.Events;
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Graphics.UserInterface;
+using JetBrains.Annotations;
+
+namespace osu.Game.Overlays
+{
+    public abstract class OverlayStreamControl<T> : TabControl<T>
+    {
+        protected OverlayStreamControl()
+        {
+            RelativeSizeAxes = Axes.X;
+            AutoSizeAxes = Axes.Y;
+        }
+
+        public void Populate(List<T> streams) => streams.ForEach(AddItem);
+
+        protected override Dropdown<T> CreateDropdown() => null;
+
+        protected override TabItem<T> CreateTabItem(T value) => CreateStreamItem(value).With(item =>
+        {
+            item.SelectedItem.BindTo(Current);
+        });
+
+        [NotNull]
+        protected abstract OverlayStreamItem<T> CreateStreamItem(T value);
+
+        protected override TabFillFlowContainer CreateTabFlow() => new TabFillFlowContainer
+        {
+            RelativeSizeAxes = Axes.X,
+            AutoSizeAxes = Axes.Y,
+            AllowMultiline = true,
+        };
+
+        protected override bool OnHover(HoverEvent e)
+        {
+            foreach (var streamBadge in TabContainer.Children.OfType<OverlayStreamItem<T>>())
+                streamBadge.UserHoveringArea = true;
+
+            return base.OnHover(e);
+        }
+
+        protected override void OnHoverLost(HoverLostEvent e)
+        {
+            foreach (var streamBadge in TabContainer.Children.OfType<OverlayStreamItem<T>>())
+                streamBadge.UserHoveringArea = false;
+
+            base.OnHoverLost(e);
+        }
+    }
+}