FIxed startup lag

Sources/MicSwitch/MainWindow/ViewModels/MainWindowViewModel.cs

@@ -26,6 +26,7 @@
 using PoeShared.Scaffolding;
 using PoeShared.Scaffolding.WPF;
 using PoeShared.Services;
+using PoeShared.UI.Models;
 using Prism.Commands;
 using ReactiveUI;
 using Unity.Attributes;
@@ -56,6 +57,7 @@ internal class MainWindowViewModel : DisposableReactiveObject
         private WindowState windowState;
 
         public MainWindowViewModel(
+            [NotNull] IViewController viewController,
             [NotNull] AppArguments appArguments,
             [NotNull] IKeyboardEventsSource eventSource,
             [NotNull] IFactory<IStartupManager, StartupManagerArgs> startupManagerFactory,
@@ -251,11 +253,12 @@ [NotNull] [Dependency(WellKnownWindows.MainWindow)] IWindowTracker mainWindowTra
                 }, Log.HandleException)
                 .AddTo(Anchors);
 
-            System.Windows.Forms.Application.Idle += delegate
+            viewController.Loaded.Take(1).Subscribe(() =>
             {
                 Log.Debug("Initializing keyboard & mouse event source");
                 eventSource.InitializeHooks().AddTo(Anchors);
-            };
+            }).AddTo(Anchors);
+
         }
 
         private async Task RunAtLoginCommandExecuted(bool runAtLogin)

Sources/MicSwitch/MainWindow/Views/MainWindow.xaml

@@ -18,6 +18,8 @@
                       ResizeMode="CanMinimize"
                       WindowStyle="SingleBorderWindow"
                       ShowInTaskbar="{Binding ShowInTaskbar, Mode=TwoWay}"
+                      Loaded="OnLoaded"
+                      Unloaded="OnUnloaded"
                       Title="{Binding Title}" Width="400" SizeToContent="Height">
 
     <Grid>

Sources/MicSwitch/MainWindow/Views/MainWindow.xaml.cs

@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using System.Windows;
 using Common.Logging;
 using MicSwitch.MainWindow.Models;
 using MicSwitch.MainWindow.ViewModels;
@@ -9,8 +10,11 @@
 using PoeShared.Native;
 using PoeShared.Prism;
 using PoeShared.Scaffolding;
+using PoeShared.UI.Models;
 using Unity;
+using Unity.Injection;
 using Unity.Lifetime;
+using Unity.Resolution;
 
 namespace MicSwitch.MainWindow.Views
 {
@@ -26,9 +30,11 @@ public partial class MainWindow
         public MainWindow()
         {
             Log.Debug($"Initializing MainWindow for process {AppArguments.Instance.ProcessId}");
+
             var sw = Stopwatch.StartNew();
             InitializeComponent();
             Log.Debug($"BAML loaded in {sw.ElapsedMilliseconds:F0}ms");
+            var viewController = new ViewController(this);
             sw.Restart();
 
             container.RegisterInstance(AppArguments.Instance, new ContainerControlledLifetimeManager());
@@ -49,7 +55,7 @@ public MainWindow()
             Log.Debug($"Registrations took {sw.ElapsedMilliseconds:F0}ms");
             sw.Restart();
 
-            DataContext = container.Resolve<MainWindowViewModel>();
+            DataContext = container.Resolve<MainWindowViewModel>(new DependencyOverride<IViewController>(viewController));
             Log.Debug($"MainWindow resolved in {sw.ElapsedMilliseconds:F0}ms");
             sw.Restart();
 
@@ -66,5 +72,15 @@ public MainWindow()
             overlayController.RegisterChild(overlayViewModel);
             Log.Debug($"Overlays loaded in {sw.ElapsedMilliseconds:F0}ms");
         }
+
+        private void OnUnloaded(object sender, RoutedEventArgs e)
+        {
+            Log.Debug($"MainWindow unloaded");
+        }
+
+        private void OnLoaded(object sender, RoutedEventArgs e)
+        {
+            Log.Debug($"MainWindow loaded");
+        }
     }
 }