From 8d278833127325e39909873c05ba44878687e849 Mon Sep 17 00:00:00 2001
From: iTob <tobias@wohlleben.dev>
Date: Fri, 27 Feb 2026 22:15:07 +0100
Subject: [PATCH] solid state

---
 .../Core/AppSettings/app.settings.dev.json    |   4 +-
 .../Features/LiveView/LiveViewPage.xaml       |   6 +-
 .../Features/LiveView/LiveViewPage.xaml.cs    |  17 ++-
 .../TimerControlRectangleAnimation.xaml       |   7 +-
 .../TimerControlRectangleAnimation.xaml.cs    |  41 +++++-
 .../PictureGallery/PictureGalleryPage.xaml    |  51 +++++++-
 .../PictureGallery/PictureGalleryPage.xaml.cs | 123 ++++++++++++++++--
 src/CamBooth/CamBooth.App/MainWindow.xaml     |  37 ++++--
 src/CamBooth/CamBooth.App/MainWindow.xaml.cs  |  28 +++-
 src/CamBooth/CamBooth.App/ToDos.txt           |   4 +-
 src/CamBooth/CamBooth.sln.DotSettings.user    |   1 +
 11 files changed, 287 insertions(+), 32 deletions(-)

diff --git a/src/CamBooth/CamBooth.App/Core/AppSettings/app.settings.dev.json b/src/CamBooth/CamBooth.App/Core/AppSettings/app.settings.dev.json
index 4341bb2..e77cb5e 100644
--- a/src/CamBooth/CamBooth.App/Core/AppSettings/app.settings.dev.json
+++ b/src/CamBooth/CamBooth.App/Core/AppSettings/app.settings.dev.json
@@ -2,9 +2,9 @@
   "AppSettings": {
     "AppName": "Meine Anwendung",
     "Version": "1.0.0",
-    "IsDebugMode": true,
+    "IsDebugMode": false,
     "PictureLocation": "C:\\tmp\\cambooth",
-    "DebugConsoleVisible": "true",
+    "DebugConsoleVisible": "false",
     "PhotoCountdownSeconds": 2,
     "FocusDelaySeconds": 1,
     "FocusTimeoutMs": 1000,
diff --git a/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml b/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml
index e4695f0..9aeacbd 100644
--- a/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml
+++ b/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml
@@ -6,8 +6,8 @@
       xmlns:liveView="clr-namespace:CamBooth.App.Features.LiveView"
       mc:Ignorable="d"
       Title="LiveViewPage" Width="1350" Height="900"
-      Background="PaleVioletRed">
-    <Grid HorizontalAlignment="Stretch">
-        <Canvas x:Name="LVCanvas" Background="Bisque" />
+      Background="Transparent">
+    <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
+        <Canvas x:Name="LVCanvas" Background="Transparent" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
     </Grid>
 </Page>
\ No newline at end of file
diff --git a/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml.cs b/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml.cs
index 39c1d33..750a49e 100644
--- a/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml.cs
+++ b/src/CamBooth/CamBooth.App/Features/LiveView/LiveViewPage.xaml.cs
@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
@@ -33,11 +33,20 @@ public partial class LiveViewPage : Page
 		this.InitializeComponent();
 		this.SetImageAction = img => { this.bgbrush.ImageSource = img; };
 		
-		// Mirror the LiveView image horizontally
-		ScaleTransform scaleTransform = new ScaleTransform(-1, 1, 0.5, 0.5);
-		this.bgbrush.Transform = scaleTransform;
+		// Configure the image brush
+		this.bgbrush.Stretch = Stretch.UniformToFill;
+		this.bgbrush.AlignmentX = AlignmentX.Center;
+		this.bgbrush.AlignmentY = AlignmentY.Center;
 		
 		this.LVCanvas.Background = this.bgbrush;
+		
+		// Apply horizontal flip on the Canvas using RenderTransform
+		TransformGroup transformGroup = new();
+		transformGroup.Children.Add(new ScaleTransform { ScaleX = -1, ScaleY = 1 });
+		transformGroup.Children.Add(new TranslateTransform { X = 1, Y = 0 });
+		this.LVCanvas.RenderTransform = transformGroup;
+		this.LVCanvas.RenderTransformOrigin = new Point(0.5, 0.5);
+		
 		cameraService.ConnectCamera();
 		cameraService._mainCamera.LiveViewUpdated += this.MainCamera_OnLiveViewUpdated;
 	}
diff --git a/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml b/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml
index 36d9557..83d12cf 100644
--- a/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml
+++ b/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml
@@ -16,7 +16,12 @@
                                Fill="#4CAF50"
                                Height="75"
                                HorizontalAlignment="Left"/>
-                    <TextBlock VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="72">HIER EINE ANWEISUNG ANZEIGEN</TextBlock>
+                    <TextBlock x:Name="InstructionText" 
+                               VerticalAlignment="Center" 
+                               HorizontalAlignment="Center" 
+                               FontSize="72"
+                               FontWeight="Bold"
+                               Foreground="White">Lächeln!</TextBlock>
                 </Grid>
 
                 <!-- ~1~ Countdown-Anzeige @1@ -->
diff --git a/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml.cs b/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml.cs
index 01b364f..2107ba7 100644
--- a/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml.cs
+++ b/src/CamBooth/CamBooth.App/Features/LiveView/TimerControlRectangleAnimation.xaml.cs
@@ -1,4 +1,4 @@
-using System.Windows;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media.Animation;
 using System.Windows.Shapes;
@@ -22,6 +22,32 @@ public partial class TimerControlRectangleAnimation : UserControl
 
 	private Storyboard _progressBarAnimation;
 
+	private Random _random = new Random();
+
+	private List<string> _photoInstructions = new List<string>
+	{
+		"Lächeln! 😊",
+		"Hasenohren machen! 🐰",
+		"Zunge rausstrecken! 👅",
+		"Grimasse ziehen! 😝",
+		"Daumen hoch! 👍",
+		"Peace-Zeichen! ✌️",
+		"Lustig gucken! 🤪",
+		"Crazy Face! 🤯",
+		"Küsschen! 😘",
+		"Winken! 👋",
+		"Herz mit den Händen! ❤️",
+		"Verrückt sein! 🤪",
+		"Überrascht schauen! 😲",
+		"Cool bleiben! 😎",
+		"Lachen! 😄",
+		"Zähne zeigen! 😁",
+		"Schnute ziehen! 😗",
+		"Augen zukneifen! 😆",
+		"Arm hochstrecken! 🙌",
+		"Gruppe umarmen! 🤗"
+	};
+
 
 	public TimerControlRectangleAnimation()
 	{
@@ -66,6 +92,10 @@ public partial class TimerControlRectangleAnimation : UserControl
 
 		// TimerText.Text = TimeSpan.FromSeconds(_remainingTime).ToString(@"mm\:ss");
 		// StatusText.Text = "Timer läuft...";
+		
+		// Show initial random instruction
+		ShowRandomInstruction();
+		
 		_timer.Start();
 
 		StartProgressBarAnimation();
@@ -120,4 +150,13 @@ public partial class TimerControlRectangleAnimation : UserControl
 	{
 		_progressBarAnimation?.Stop();
 	}
+
+	private void ShowRandomInstruction()
+	{
+		if (_photoInstructions.Count > 0)
+		{
+			int randomIndex = _random.Next(_photoInstructions.Count);
+			InstructionText.Text = _photoInstructions[randomIndex];
+		}
+	}
 }
\ No newline at end of file
diff --git a/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml b/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml
index b1c8a90..15cf199 100644
--- a/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml
+++ b/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml
@@ -9,7 +9,12 @@
       Background="Black">
    
     <Grid>
-        <ScrollViewer x:Name="GalleryScrollViewer" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Disabled" Background="Black" CanContentScroll="False">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        
+        <ScrollViewer Grid.Row="0" x:Name="GalleryScrollViewer" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Disabled" Background="Black" CanContentScroll="False">
             <ItemsControl x:Name="PicturesPanel" Background="Black">
                 <ItemsControl.ItemsPanel>
                     <ItemsPanelTemplate>
@@ -18,6 +23,50 @@
                 </ItemsControl.ItemsPanel>
             </ItemsControl>
         </ScrollViewer>
+        
+        <!-- Pager Controls -->
+        <Border Grid.Row="1" Background="#2C2C2C" Padding="20,15" BorderBrush="#444444" BorderThickness="0,1,0,0">
+            <Grid HorizontalAlignment="Center">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+                
+                <!-- First Page Button -->
+                <Button Grid.Column="0" x:Name="FirstPageButton" Content="⏮️" 
+                        Width="60" Height="50" Margin="5,0"
+                        FontSize="20" Background="#3C3C3C" Foreground="White"
+                        Click="FirstPageButton_Click" />
+                
+                <!-- Previous Page Button -->
+                <Button Grid.Column="1" x:Name="PreviousPageButton" Content="◀️" 
+                        Width="60" Height="50" Margin="5,0"
+                        FontSize="20" Background="#3C3C3C" Foreground="White"
+                        Click="PreviousPageButton_Click" />
+                
+                <!-- Page Info -->
+                <TextBlock Grid.Column="2" x:Name="PageInfoText" 
+                           VerticalAlignment="Center" HorizontalAlignment="Center"
+                           Margin="20,0" FontSize="18" Foreground="White"
+                           Text="Seite 1 von 1" MinWidth="150" TextAlignment="Center" />
+                
+                <!-- Next Page Button -->
+                <Button Grid.Column="3" x:Name="NextPageButton" Content="▶️" 
+                        Width="60" Height="50" Margin="5,0"
+                        FontSize="20" Background="#3C3C3C" Foreground="White"
+                        Click="NextPageButton_Click" />
+                
+                <!-- Last Page Button -->
+                <Button Grid.Column="4" x:Name="LastPageButton" Content="⏭️" 
+                        Width="60" Height="50" Margin="5,0"
+                        FontSize="20" Background="#3C3C3C" Foreground="White"
+                        Click="LastPageButton_Click" />
+            </Grid>
+        </Border>
+        
         <ContentPresenter x:Name="RootContentDialogPresenter" Grid.Row="0" />
     </Grid>
 </Page>
\ No newline at end of file
diff --git a/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml.cs b/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml.cs
index 54ae4f3..0c1befb 100644
--- a/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml.cs
+++ b/src/CamBooth/CamBooth.App/Features/PictureGallery/PictureGalleryPage.xaml.cs
@@ -1,4 +1,4 @@
-using System.Windows;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Documents;
 using System.Windows.Media;
@@ -26,6 +26,10 @@ public partial class PictureGalleryPage : Page
 
 	private ContentDialog? _openContentDialog;
 
+	private int _currentPage = 1;
+	private int _itemsPerPage = 12;
+	private int _totalPages = 1;
+
 
 	public PictureGalleryPage(AppSettingsService appSettingsService, Logger logger, PictureGalleryService pictureGalleryService)
 	{
@@ -41,7 +45,10 @@ public partial class PictureGalleryPage : Page
 	{
 		try
 		{
-			this.LoadPictures(12);
+			_currentPage = 1;
+			CalculateTotalPages();
+			LoadCurrentPage();
+			UpdatePagerControls();
 		}
 		catch (Exception e)
 		{
@@ -59,16 +66,20 @@ public partial class PictureGalleryPage : Page
 	}
 
 
-	private void LoadPictures(int howManyPictures = 0)
+	private void LoadPictures(int startIndex, int count)
 	{
-		int loop = 0;
-
 		this.Dispatcher.Invoke(
 			() =>
 			{
-				do
+				// Clear existing items
+				this.PicturesPanel.Items.Clear();
+				
+				int totalThumbnails = this._pictureGalleryService.ThumbnailsOrderedByNewestDescending.Count;
+				int endIndex = Math.Min(startIndex + count, totalThumbnails);
+				
+				for (int i = startIndex; i < endIndex; i++)
 				{
-					BitmapImage thumbnail = this._pictureGalleryService.ThumbnailsOrderedByNewestDescending[loop];
+					BitmapImage thumbnail = this._pictureGalleryService.ThumbnailsOrderedByNewestDescending[i];
 
 					TextBlock? textBlock = new();
 					Hyperlink? hyperlink = new();
@@ -85,9 +96,7 @@ public partial class PictureGalleryPage : Page
 
 					textBlock.Inlines.Add(hyperlink);
 					this.PicturesPanel.Items.Add(textBlock);
-					loop++;
 				}
-				while ((loop < howManyPictures || howManyPictures == 0) && loop < this._pictureGalleryService.ThumbnailsOrderedByNewestDescending.Count);
 			});
 	}
 
@@ -116,6 +125,20 @@ public partial class PictureGalleryPage : Page
 		this.Dispatcher.Invoke(CloseDialog);
 	}
 
+	public void RefreshGallery()
+	{
+		CalculateTotalPages();
+		
+		// If current page is now beyond total pages, go to last page
+		if (_currentPage > _totalPages)
+		{
+			_currentPage = Math.Max(1, _totalPages);
+		}
+		
+		LoadCurrentPage();
+		UpdatePagerControls();
+	}
+
 
 	public async Task ShowPhotoDialogAsync(string picturePath)
 	{
@@ -142,6 +165,19 @@ public partial class PictureGalleryPage : Page
 				contentDialog.SetCurrentValue(ContentDialog.CloseButtonTextProperty, "Schließen");
 				contentDialog.SetCurrentValue(ContentDialog.PrimaryButtonTextProperty, "Drucken");
 
+				// Apply gold color to Primary button (Drucken)
+				contentDialog.Loaded += (s, args) =>
+				{
+					// Find the Primary button and apply gold styling
+					if (contentDialog.Template?.FindName("PrimaryButton", contentDialog) is System.Windows.Controls.Button primaryButton)
+					{
+						primaryButton.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#D4AF37"));
+						primaryButton.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#1F1A00"));
+						primaryButton.BorderBrush = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#F6E7A1"));
+						primaryButton.BorderThickness = new Thickness(2);
+					}
+				};
+
 				contentDialog.Tag = picturePath;
 				contentDialog.ButtonClicked += this.ContentDialog_OnButtonClicked;
 
@@ -171,6 +207,75 @@ public partial class PictureGalleryPage : Page
 		string picturePath = Uri.UnescapeDataString(picturePathUri.AbsolutePath);
 		_ = this.ShowPhotoDialogAsync(picturePath);
 	}
+
+	private void CalculateTotalPages()
+	{
+		int totalItems = this._pictureGalleryService.ThumbnailsOrderedByNewestDescending.Count;
+		_totalPages = totalItems > 0 ? (int)Math.Ceiling((double)totalItems / _itemsPerPage) : 1;
+	}
+
+	private void LoadCurrentPage()
+	{
+		int startIndex = (_currentPage - 1) * _itemsPerPage;
+		LoadPictures(startIndex, _itemsPerPage);
+	}
+
+	private void UpdatePagerControls()
+	{
+		this.Dispatcher.Invoke(() =>
+		{
+			PageInfoText.Text = $"Seite {_currentPage} von {_totalPages}";
+			
+			FirstPageButton.IsEnabled = _currentPage > 1;
+			PreviousPageButton.IsEnabled = _currentPage > 1;
+			NextPageButton.IsEnabled = _currentPage < _totalPages;
+			LastPageButton.IsEnabled = _currentPage < _totalPages;
+			
+			// Visual feedback for disabled buttons
+			FirstPageButton.Opacity = FirstPageButton.IsEnabled ? 1.0 : 0.5;
+			PreviousPageButton.Opacity = PreviousPageButton.IsEnabled ? 1.0 : 0.5;
+			NextPageButton.Opacity = NextPageButton.IsEnabled ? 1.0 : 0.5;
+			LastPageButton.Opacity = LastPageButton.IsEnabled ? 1.0 : 0.5;
+		});
+	}
+
+	private void FirstPageButton_Click(object sender, RoutedEventArgs e)
+	{
+		_currentPage = 1;
+		LoadCurrentPage();
+		UpdatePagerControls();
+		GalleryScrollViewer.ScrollToTop();
+	}
+
+	private void PreviousPageButton_Click(object sender, RoutedEventArgs e)
+	{
+		if (_currentPage > 1)
+		{
+			_currentPage--;
+			LoadCurrentPage();
+			UpdatePagerControls();
+			GalleryScrollViewer.ScrollToTop();
+		}
+	}
+
+	private void NextPageButton_Click(object sender, RoutedEventArgs e)
+	{
+		if (_currentPage < _totalPages)
+		{
+			_currentPage++;
+			LoadCurrentPage();
+			UpdatePagerControls();
+			GalleryScrollViewer.ScrollToTop();
+		}
+	}
+
+	private void LastPageButton_Click(object sender, RoutedEventArgs e)
+	{
+		_currentPage = _totalPages;
+		LoadCurrentPage();
+		UpdatePagerControls();
+		GalleryScrollViewer.ScrollToTop();
+	}
 }
 
 
diff --git a/src/CamBooth/CamBooth.App/MainWindow.xaml b/src/CamBooth/CamBooth.App/MainWindow.xaml
index 9014aa2..36db703 100644
--- a/src/CamBooth/CamBooth.App/MainWindow.xaml
+++ b/src/CamBooth/CamBooth.App/MainWindow.xaml
@@ -26,10 +26,10 @@
         <Frame Grid.Row="0"
                x:Name="MainFrame"
                NavigationUIVisibility="Hidden"
-               HorizontalAlignment="Center"
-               Background="Black"
-               VerticalAlignment="Center"
-               Panel.ZIndex="0" />
+               HorizontalAlignment="Stretch"
+               VerticalAlignment="Stretch"
+               Background="Transparent"
+               Panel.ZIndex="1" />
         
         <!-- Picture Gallery -->
         <Frame Grid.Row="0"
@@ -37,7 +37,7 @@
                NavigationUIVisibility="Hidden"
                VerticalAlignment="Center"
                HorizontalAlignment="Center"
-               Background="Blue"
+               Background="Transparent"
                Panel.ZIndex="1" />
         
         <!-- Inhalt der dritten Zeile -->
@@ -53,11 +53,24 @@
                        Margin="24 24 24 12"/>
             <liveView:TimerControlRectangleAnimation x:Name="TimerControlRectangleAnimation" HorizontalAlignment="Center" VerticalAlignment="Center"/>
         </StackPanel>
+        <!-- Hide Debug Button (top-right) -->
+        <ui:Button Grid.Row="0"
+                   x:Name="HideDebugButton"
+                   Content="Hide Debug"
+                   Click="SetVisibilityDebugConsole"
+                   Width="160"
+                   Height="60"
+                   HorizontalAlignment="Right"
+                   VerticalAlignment="Top"
+                   Margin="20"
+                   Panel.ZIndex="5"
+                   Visibility="Hidden"
+                   FontSize="16"
+                   Appearance="Secondary" />
+        
         <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Bottom" Name="ButtonPanel" Background="Transparent"  Panel.ZIndex="2" 
                     Visibility="Hidden"
                     Margin="0 0 0 0">
-            <ui:Button x:Name="HideDebugButton" Content="Hide Debug" Click="SetVisibilityDebugConsole" Width="200" Height="75"
-                       VerticalAlignment="Bottom" Margin="0 0 5 0" />
             <!-- <ui:Button Content="Take Photo" Click="StartTakePhotoProcess" Width="200" Height="75" VerticalAlignment="Bottom" -->
             <!--            Margin="0 0 5 0" /> -->
             <Button Width="160" Height="160"
@@ -137,7 +150,12 @@
                 <ui:Button Content="Jetzt in Galerie ansehen"
                            Click="OpenGalleryFromPrompt"
                            Width="240"
-                           Height="52" />
+                           Height="52"
+                           Background="#D4AF37"
+                           Foreground="#1F1A00"
+                           BorderBrush="#F6E7A1"
+                           BorderThickness="2"
+                           FontWeight="SemiBold" />
             </StackPanel>
         </Border>
 
@@ -240,6 +258,9 @@
                HorizontalAlignment="Center"
                Background="LightGreen"
                Panel.ZIndex="2" />
+
+        <!-- Dialog Host for ContentDialogs -->
+        <ContentPresenter x:Name="DialogPresenter" Grid.Row="0" Panel.ZIndex="100" />
         
     </Grid>
 </Window>
diff --git a/src/CamBooth/CamBooth.App/MainWindow.xaml.cs b/src/CamBooth/CamBooth.App/MainWindow.xaml.cs
index cae62e7..91f2574 100644
--- a/src/CamBooth/CamBooth.App/MainWindow.xaml.cs
+++ b/src/CamBooth/CamBooth.App/MainWindow.xaml.cs
@@ -1,7 +1,9 @@
-using System.ComponentModel;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
 using System.Windows.Media.Animation;
 using System.Windows.Threading;
 
@@ -12,6 +14,8 @@ using CamBooth.App.Features.DebugConsole;
 using CamBooth.App.Features.LiveView;
 using CamBooth.App.Features.PictureGallery;
 
+using Wpf.Ui.Controls;
+
 namespace CamBooth.App;
 
 /// <summary>
@@ -263,8 +267,28 @@ public partial class MainWindow : Window
 		this.Close();
 	}
 
-	private void ShutdownWindows(object sender, RoutedEventArgs e)
+	private async void ShutdownWindows(object sender, RoutedEventArgs e)
 	{
+		// Show confirmation dialog
+		var confirmDialog = new ContentDialog(this.DialogPresenter);
+		confirmDialog.Title = "Sicherheitsabfrage";
+		confirmDialog.Content = "Möchtest du die Fotobox wirklich ausschalten?";
+		confirmDialog.PrimaryButtonText = "Ja, ausschalten";
+		confirmDialog.CloseButtonText = "Abbrechen";
+		confirmDialog.DefaultButton = ContentDialogButton.Close;
+		confirmDialog.PrimaryButtonAppearance = ControlAppearance.Danger;
+		confirmDialog.CloseButtonAppearance = ControlAppearance.Secondary;
+		confirmDialog.Background = new SolidColorBrush(Colors.White);
+		confirmDialog.Foreground = new SolidColorBrush(Colors.Black);
+
+		var result = await confirmDialog.ShowAsync();
+
+		// Only proceed with shutdown if user confirmed
+		if (result != ContentDialogResult.Primary)
+		{
+			return;
+		}
+
 		if (this._appSettings.IsShutdownEnabled)
 		{
 			try
diff --git a/src/CamBooth/CamBooth.App/ToDos.txt b/src/CamBooth/CamBooth.App/ToDos.txt
index 10fe566..d9fafef 100644
--- a/src/CamBooth/CamBooth.App/ToDos.txt
+++ b/src/CamBooth/CamBooth.App/ToDos.txt
@@ -5,4 +5,6 @@
 - Kiosk Modus einrichten
 - Energiesparmodus abschalten 
 - Starbildschirm mit freundlicher Begrüßung, kurzer Erklärung, und viel Spaß wünschen mit der FotoCam
-- Verschiedene Hinweise anzeigen beim Fotofrafieren (lächeln, Hasensohren, Zunge raus, Grimasse, usw.)
+- Verschiedene Hinweise anzeigen beim Fotografieren (lächeln, Hasensohren, Zunge raus, Grimasse, usw.)
+- Bild über QR Code runterladen
+- Windows updates deaktivieren
\ No newline at end of file
diff --git a/src/CamBooth/CamBooth.sln.DotSettings.user b/src/CamBooth/CamBooth.sln.DotSettings.user
index 2f94f74..97ab86f 100644
--- a/src/CamBooth/CamBooth.sln.DotSettings.user
+++ b/src/CamBooth/CamBooth.sln.DotSettings.user
@@ -7,6 +7,7 @@
 	<s:Boolean x:Key="/Default/AddReferences/RecentPaths/=C_003A_005CDev_005CRepos_005CPrivat_005CCamBooth_005Cmisc_005CCanonBinaries_005CMlib_002Edll/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/AddReferences/RecentPaths/=C_003A_005CDev_005CRepos_005CPrivat_005CCamBooth_005Cmisc_005CCanonBinaries_005CUcs32P_002Edll/@EntryIndexedValue">True</s:Boolean>
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