lightweight variant (#1)

Reviewed-on: #1
Co-authored-by: Aleksandr Neychev <alexnejchev73@gmail.com>

CursorLang.Settings/Views/MainWindow.xaml.cs

@@ -0,0 +1,50 @@
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Windows;
+using System.Windows.Navigation;
+using CursorLang.Settings.Services;
+using CursorLang.Settings.ViewModels;
+
+namespace CursorLang.Settings.Views;
+
+/// <summary>
+/// The settings window of the application.
+/// </summary>
+/// <remarks>
+/// Both buttons in the title bar mean what they say now: the window used to hide into
+/// the tray, because closing it would have thrown away the visual tree the background
+/// half was still using. The background half is a separate process and no longer cares,
+/// so closing closes and the process ends with it.
+/// </remarks>
+public partial class MainWindow : Window
+{
+    public MainWindow(
+        SettingsViewModel viewModel,
+        IThemeService theme,
+        MainWindowPlacement placement)
+    {
+        InitializeComponent();
+        DataContext = viewModel;
+        theme.Register(this);
+        placement.Attach(this);
+    }
+
+    /// <summary>
+    /// Opens the release page in a browser. A link in WPF leads nowhere on its own:
+    /// where to hand it over is up to the application.
+    /// </summary>
+    private void OnReleaseLinkNavigate(object sender, RequestNavigateEventArgs e)
+    {
+        e.Handled = true;
+
+        try
+        {
+            Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri) { UseShellExecute = true })?.Dispose();
+        }
+        catch (Exception exception) when (exception is Win32Exception or InvalidOperationException)
+        {
+            // There is no browser in the system — that does not get in the way of the
+            // update, which is downloaded by the button next to it anyway
+        }
+    }
+}