UX-Update 2.0, Neues Dashboard

2026-08-29 00:45:19 +02:00
parent 229ef79e75
commit 9b04d7eb98
14 changed files with 774 additions and 355 deletions
@@ -1,5 +1,6 @@
 using Avalonia.Controls;
 using Avalonia.Input;
+using Avalonia.Threading;
 using LehrerApp.Desktop.Services;
 using LehrerApp.Desktop.ViewModels;
 using LehrerApp.Sync;
@@ -19,6 +20,62 @@ public partial class MainWindow : Window
        PointerMoved   += (_, _) => NotifyActivity();
        PointerPressed += (_, _) => NotifyActivity();
        KeyDown        += (_, _) => NotifyActivity();
+        KeyDown        += OnWindowKeyDown;
+    }
+
+    private void OnWindowKeyDown(object? sender, KeyEventArgs e)
+    {
+        if (DataContext is not MainWindowViewModel vm) return;
+
+        var commandModifier = (e.KeyModifiers & (KeyModifiers.Control | KeyModifiers.Meta)) != 0;
+        if (commandModifier && e.Key == Key.K)
+        {
+            vm.OpenCommandPaletteCommand.Execute(null);
+            FocusCommandPalette();
+            e.Handled = true;
+            return;
+        }
+
+        if (!vm.IsCommandPaletteOpen) return;
+        if (e.Key == Key.Escape)
+        {
+            vm.CloseCommandPaletteCommand.Execute(null);
+            e.Handled = true;
+        }
+        else if (e.Key == Key.Enter)
+        {
+            vm.CommandPalette.ExecuteCommand.Execute(vm.CommandPalette.SelectedResult);
+            e.Handled = true;
+        }
+        else if (e.Key is Key.Down or Key.Up)
+        {
+            MoveCommandPaletteSelection(vm, e.Key == Key.Down ? 1 : -1);
+            e.Handled = true;
+        }
+    }
+
+    private void OnOpenCommandPaletteClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
+    {
+        if (DataContext is MainWindowViewModel vm)
+            vm.OpenCommandPaletteCommand.Execute(null);
+        FocusCommandPalette();
+    }
+
+    private void FocusCommandPalette() => Dispatcher.UIThread.Post(() =>
+    {
+        if (this.FindControl<TextBox>("CommandPaletteSearchBox") is { } search)
+        {
+            search.Focus();
+            search.SelectAll();
+        }
+    });
+
+    private static void MoveCommandPaletteSelection(MainWindowViewModel vm, int delta)
+    {
+        var results = vm.CommandPalette.Results;
+        if (results.Count == 0) return;
+        var current = vm.CommandPalette.SelectedResult is { } selected ? results.IndexOf(selected) : -1;
+        vm.CommandPalette.SelectedResult = results[Math.Clamp(current + delta, 0, results.Count - 1)];
    }

    public void EnableFinalSync(SyncEngine syncEngine)