Merge branch 'fix-TotK/BotW-launch' into 'master'

TotK/BotW launch issues

See merge request [ryubing/ryujinx!50](https://git.ryujinx.app/ryubing/ryujinx/-/merge_requests/50)

src/Ryujinx.HLE/HOS/Services/Am/AppletOE/ApplicationProxyService/ApplicationProxy/IApplicationFunctions.cs

@@ -31,11 +31,13 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.Applicati
         private readonly KEvent _friendInvitationStorageChannelEvent;
         private readonly KEvent _notificationStorageChannelEvent;
         private readonly KEvent _healthWarningDisappearedSystemEvent;
+        private readonly KEvent _unknownEvent;
 
         private int _gpuErrorDetectedSystemEventHandle;
         private int _friendInvitationStorageChannelEventHandle;
         private int _notificationStorageChannelEventHandle;
         private int _healthWarningDisappearedSystemEventHandle;
+        private int _unknownEventHandle;
 
         private bool _gamePlayRecordingState;
 
@@ -50,6 +52,7 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.Applicati
             _friendInvitationStorageChannelEvent = new KEvent(system.KernelContext);
             _notificationStorageChannelEvent = new KEvent(system.KernelContext);
             _healthWarningDisappearedSystemEvent = new KEvent(system.KernelContext);
+            _unknownEvent = new KEvent(system.KernelContext);
 
             _horizon = system.LibHacHorizonManager.AmClient;
         }
@@ -647,6 +650,23 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.Applicati
 
             return ResultCode.Success;
         }
+        
+        [CommandCmif(210)]
+        // GetUnknownEvent() -> handle<copy>
+        public ResultCode GetUnknownEvent(ServiceCtx context)
+        {
+            if (_unknownEventHandle == 0)
+            {
+                if (context.Process.HandleTable.GenerateHandle(_unknownEvent.ReadableEvent, out _unknownEventHandle) != Result.Success)
+                {
+                    throw new InvalidOperationException("Out of handles!");
+                }
+            }
+
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_unknownEventHandle);
+
+            return ResultCode.Success;
+        }
 
         [CommandCmif(1001)] // 10.0.0+
         // PrepareForJit()

src/Ryujinx/UI/Windows/MainWindow.axaml.cs

@@ -213,13 +213,13 @@ namespace Ryujinx.Ava.UI.Windows
             }
         }
 
-        public void Application_Opened(object sender, ApplicationOpenedEventArgs args)
+        public async void Application_Opened(object sender, ApplicationOpenedEventArgs args)
         {
             if (args.Application != null)
             {
                 ViewModel.SelectedIcon = args.Application.Icon;
 
-                ViewModel.LoadApplication(args.Application).Wait();
+                await ViewModel.LoadApplication(args.Application);
             }
 
             args.Handled = true;