Give the application a settings area built from what really exists

2026-08-08 14:17:19 +02:00
parent 422d5ca10e
commit c8507b44fe
42 changed files with 3810 additions and 1083 deletions
@@ -0,0 +1,47 @@
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+
+namespace DodoSSH.Client.App.Views;
+
+/// <summary>Settings mode's own titlebar — see the remark in the markup for why it is not TitleBar itself.</summary>
+internal sealed partial class SettingsTitleBar : UserControl
+{
+    public SettingsTitleBar() => InitializeComponent();
+
+    private Window? Host => TopLevel.GetTopLevel(this) as Window;
+
+    /// <summary>Left button only, and only on a press nothing inside the bar has already handled.</summary>
+    private void OnDrag(object? sender, PointerPressedEventArgs e)
+    {
+        if (e.Handled || !e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
+        {
+            return;
+        }
+
+        Host?.BeginMoveDrag(e);
+    }
+
+    private void OnMinimise(object? sender, RoutedEventArgs e)
+    {
+        if (Host is { } window)
+        {
+            window.WindowState = WindowState.Minimized;
+        }
+    }
+
+    /// <summary>Both the button and a double-click on the bar arrive here, as Windows convention expects.</summary>
+    private void OnToggleMaximised(object? sender, RoutedEventArgs e)
+    {
+        if (Host is not { } window)
+        {
+            return;
+        }
+
+        window.WindowState = window.WindowState == WindowState.Maximized
+            ? WindowState.Normal
+            : WindowState.Maximized;
+    }
+
+    private void OnClose(object? sender, RoutedEventArgs e) => Host?.Close();
+}