From a3f29625587fd0cb52c8d4042dd1b48f82d62db2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= <dach.bartlomiej@gmail.com>
Date: Wed, 25 May 2022 22:12:09 +0200
Subject: [PATCH] Disable "deselect all mods" button if none are selected

---
 osu.Game/Overlays/Mods/DeselectAllModsButton.cs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/osu.Game/Overlays/Mods/DeselectAllModsButton.cs b/osu.Game/Overlays/Mods/DeselectAllModsButton.cs
index 39009c8656..8288d34c95 100644
--- a/osu.Game/Overlays/Mods/DeselectAllModsButton.cs
+++ b/osu.Game/Overlays/Mods/DeselectAllModsButton.cs
@@ -15,11 +15,27 @@ namespace osu.Game.Overlays.Mods
 {
     public class DeselectAllModsButton : ShearedButton, IKeyBindingHandler<GlobalAction>
     {
+        private readonly Bindable<IReadOnlyList<Mod>> selectedMods = new Bindable<IReadOnlyList<Mod>>();
+
         public DeselectAllModsButton(ModSelectOverlay modSelectOverlay)
             : base(ModSelectOverlay.BUTTON_WIDTH)
         {
             Text = CommonStrings.DeselectAll;
             Action = modSelectOverlay.DeselectAll;
+
+            selectedMods.BindTo(modSelectOverlay.SelectedMods);
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            selectedMods.BindValueChanged(_ => updateEnabledState(), true);
+        }
+
+        private void updateEnabledState()
+        {
+            Enabled.Value = selectedMods.Value.Any();
         }
 
         public bool OnPressed(KeyBindingPressEvent<GlobalAction> e)