Don't require exit confirmation when there are no ongoing operations that could be interrupted

osu.Game/OsuGame.cs

@@ -83,7 +83,7 @@ namespace osu.Game
         /// </summary>
         protected const float SIDE_OVERLAY_OFFSET_RATIO = 0.05f;
 
-        public Toolbar Toolbar;
+        public Toolbar Toolbar { get; private set; }
 
         private ChatOverlay chatOverlay;
 
@@ -778,8 +778,18 @@ namespace osu.Game
 
         public override void AttemptExit()
         {
-            // Using PerformFromScreen gives the user a chance to interrupt the exit process if needed.
-            PerformFromScreen(menu => menu.Exit());
+            bool requiresConfirmationToExit = Notifications.HasOngoingOperations;
+
+            PerformFromScreen(menu =>
+            {
+                var mainMenu = ((MainMenu)menu);
+
+                // The main menu exit implementation gives the user a chance to interrupt the exit process if needed.
+                if (requiresConfirmationToExit)
+                    mainMenu.Exit();
+                else
+                    mainMenu.ExitWithoutConfirmation();
+            }, new[] { typeof(MainMenu) });
         }
 
         /// <summary>

osu.Game/Overlays/NotificationOverlay.cs

@@ -33,6 +33,8 @@ namespace osu.Game.Overlays
 
         public const float TRANSITION_LENGTH = 600;
 
+        public bool HasOngoingOperations => sections.Any(s => s.Children.OfType<ProgressNotification>().Any());
+
         private FlowContainer<NotificationSection> sections = null!;
 
         [Resolved]

osu.Game/Screens/Menu/MainMenu.cs

@@ -154,6 +154,8 @@ namespace osu.Game.Screens.Menu
 
         public void ReturnToOsuLogo() => Buttons.State = ButtonSystemState.Initial;
 
+        public void ExitWithoutConfirmation() => confirmAndExit();
+
         private void confirmAndExit()
         {
             if (exitConfirmed) return;