From e07aa94fc8701f0a2807ef04cbca20d26f75566c Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 23 Sep 2019 04:22:50 +0900
Subject: [PATCH] Allow reloading ipc source

---
 osu.Game.Tournament/Screens/SetupScreen.cs | 84 ++++++++++++++++++++--
 1 file changed, 80 insertions(+), 4 deletions(-)

diff --git a/osu.Game.Tournament/Screens/SetupScreen.cs b/osu.Game.Tournament/Screens/SetupScreen.cs
index b75b0056ce..992762431e 100644
--- a/osu.Game.Tournament/Screens/SetupScreen.cs
+++ b/osu.Game.Tournament/Screens/SetupScreen.cs
@@ -1,9 +1,16 @@
 // 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;
 using osu.Framework.Allocation;
-using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Screens.Edit.Setup.Components.LabelledComponents;
 using osu.Game.Tournament.IPC;
+using osuTK;
+using osuTK.Graphics;
 
 namespace osu.Game.Tournament.Screens
 {
@@ -15,10 +22,79 @@ namespace osu.Game.Tournament.Screens
         [BackgroundDependencyLoader]
         private void load()
         {
-            AddInternal(new SpriteText
+            reload();
+        }
+
+        private void reload()
+        {
+            var fileBasedIpc = ipc as FileBasedIPC;
+
+            InternalChildren = new Drawable[]
             {
-                Text = (ipc as FileBasedIPC)?.Storage.GetFullPath(string.Empty)
-            });
+                new ActionableInfo
+                {
+                    Label = "Current IPC source",
+                    ButtonText = "Refresh",
+                    Action = () =>
+                    {
+                        fileBasedIpc?.LocateStableStorage();
+                        reload();
+                    },
+                    Value = fileBasedIpc?.Storage?.GetFullPath(string.Empty) ?? "Not found",
+                    Failing = fileBasedIpc?.Storage == null,
+                    Description = "The osu!stable installation which is currently being used as a data source. If a source is not found, make sure you have created an empty ipc.txt in your stable cutting-edge installation, and that it is registered as the default osu! install."
+                }
+            };
+        }
+
+        private class ActionableInfo : LabelledComponent
+        {
+            private OsuButton button;
+
+            public ActionableInfo()
+                : base(true)
+            {
+            }
+
+            public string ButtonText
+            {
+                set => button.Text = value;
+            }
+
+            public string Value
+            {
+                set => valueText.Text = value;
+            }
+
+            public bool Failing
+            {
+                set => valueText.Colour = value ? Color4.Red : Color4.White;
+            }
+
+            public Action Action;
+
+            private OsuSpriteText valueText;
+
+            protected override Drawable CreateComponent() => new Container
+            {
+                AutoSizeAxes = Axes.Y,
+                RelativeSizeAxes = Axes.X,
+                Children = new Drawable[]
+                {
+                    valueText = new OsuSpriteText
+                    {
+                        Anchor = Anchor.CentreLeft,
+                        Origin = Anchor.CentreLeft,
+                    },
+                    button = new TriangleButton
+                    {
+                        Anchor = Anchor.CentreRight,
+                        Origin = Anchor.CentreRight,
+                        Size = new Vector2(100, 30),
+                        Action = () => Action?.Invoke()
+                    },
+                }
+            };
         }
     }
 }