Add playlist count pill

osu.Game/Screens/OnlinePlay/Components/PlaylistCountPill.cs

@@ -0,0 +1,39 @@
+// 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 System.Collections.Specialized;
+using osu.Framework.Graphics;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
+
+namespace osu.Game.Screens.OnlinePlay.Components
+{
+    /// <summary>
+    /// A pill that displays the playlist item count.
+    /// </summary>
+    public class PlaylistCountPill : RoomInfoPill
+    {
+        private OsuTextFlowContainer count;
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Playlist.BindCollectionChanged(updateCount, true);
+        }
+
+        private void updateCount(object sender, NotifyCollectionChangedEventArgs e)
+        {
+            count.Clear();
+            count.AddText(Playlist.Count.ToString(), s => s.Font = s.Font.With(weight: FontWeight.Bold));
+            count.AddText(" Maps");
+        }
+
+        protected override Drawable CreateContent() => count = new OsuTextFlowContainer(s => s.Font = OsuFont.GetFont(size: 12))
+        {
+            AutoSizeAxes = Axes.Both,
+            Anchor = Anchor.Centre,
+            Origin = Anchor.Centre,
+        };
+    }
+}

osu.Game/Screens/OnlinePlay/Lounge/Components/DrawableRoom.cs

@@ -168,7 +168,25 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
                                 },
                                 Children = new Drawable[]
                                 {
-                                    new RoomStatusInfo(),
+                                    new FillFlowContainer
+                                    {
+                                        AutoSizeAxes = Axes.Both,
+                                        Direction = FillDirection.Horizontal,
+                                        Spacing = new Vector2(4),
+                                        Children = new Drawable[]
+                                        {
+                                            new RoomStatusPill
+                                            {
+                                                Anchor = Anchor.CentreLeft,
+                                                Origin = Anchor.CentreLeft
+                                            },
+                                            new EndDateInfo
+                                            {
+                                                Anchor = Anchor.CentreLeft,
+                                                Origin = Anchor.CentreLeft
+                                            },
+                                        }
+                                    },
                                     new RoomName
                                     {
                                         Anchor = Anchor.CentreLeft,
@@ -184,7 +202,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
                                         Spacing = new Vector2(4),
                                         Children = new Drawable[]
                                         {
-                                            new PlaylistInfoPill
+                                            new PlaylistCountPill
                                             {
                                                 Anchor = Anchor.CentreLeft,
                                                 Origin = Anchor.CentreLeft,