- tweak: UI improvement

Nebula.Launcher/Views/MainWindow.axaml.cs

@@ -1,5 +1,7 @@
 using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
 
 namespace Nebula.Launcher.Views;
 
@@ -15,9 +17,29 @@ public partial class MainWindow : Window
     public MainWindow(MainView mainView)
         : this()
     {
-        Content = mainView;
+        Control.Content = mainView;
 #if DEBUG
         this.AttachDevTools();
 #endif
     }
+
+    private void Minimize_Click(object? sender, RoutedEventArgs e)
+    {
+        WindowState = WindowState.Minimized;
+    }
+    
+    private void Maximize_Click(object? sender, RoutedEventArgs e)
+    {
+        WindowState = WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
+    }
+    
+    private void Close_Click(object? sender, RoutedEventArgs e)
+    {
+        Close();
+    }
+
+    private void InputElement_OnPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        BeginMoveDrag(e);
+    }
 }