From 9207d5e8d64643e21a623cee5ca20a66899039f3 Mon Sep 17 00:00:00 2001
From: pbt3h24akh <Stanislav.Kharchenko@edu.bib.de>
Date: Wed, 25 Feb 2026 10:35:23 +0100
Subject: [PATCH] =?UTF-8?q?Tastaturnavigation=20auf=20der=20Login-Seite=20?=
 =?UTF-8?q?hinzugef=C3=BCgt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SkyTeam/LogInPage.xaml    | 12 +++++++-----
 SkyTeam/LogInPage.xaml.cs | 34 ++++++++++++++++++++++++----------
 2 files changed, 31 insertions(+), 15 deletions(-)

diff --git a/SkyTeam/LogInPage.xaml b/SkyTeam/LogInPage.xaml
index 91c0b1c..b6ba1dd 100644
--- a/SkyTeam/LogInPage.xaml
+++ b/SkyTeam/LogInPage.xaml
@@ -2,7 +2,9 @@
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
       xmlns:iconPacks="http://metro.mahapps.com/winfx/xaml/iconpacks"
-      Title="LogInPage">
+      Title="LogInPage"
+      KeyboardNavigation.DirectionalNavigation="Cycle"
+      Loaded="Page_Loaded">
 
     <Grid Margin="40,20">
         <Grid.RowDefinitions>
@@ -32,14 +34,14 @@
                 </Grid.RowDefinitions>
 
                 <Label Content="Email (Benutzername):" Grid.Row="0" FontWeight="SemiBold"/>
-                <TextBox x:Name="BenutzernameTextBox" Grid.Row="1" Height="45" FontSize="14"/>
+                <TextBox x:Name="BenutzernameTextBox" Grid.Row="1" Height="45" FontSize="14" VerticalContentAlignment="Center" TabIndex="0" PreviewKeyDown="BenutzernameTextBox_PreviewKeyDown"/>
 
                 <Label Content="Passwort:" Grid.Row="3" FontWeight="SemiBold"/>
-                <PasswordBox x:Name="PasswortTextBox" Grid.Row="4" Height="45" FontSize="14"/>
+                <PasswordBox x:Name="PasswortTextBox" Grid.Row="4" Height="45" FontSize="14" VerticalContentAlignment="Center" TabIndex="1"/>
 
                 <StackPanel Grid.Row="6" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,20,0,0">
-                    <Button Content="Login" Width="140" Height="48" Margin="0,0,20,0" Background="#FF1E88E5" Foreground="White" FontWeight="Bold" Click="LogInButton_Click"/>
-                    <Button Content="Registrieren" Width="140" Height="48" Background="Transparent" BorderBrush="#DDD" Foreground="#666" Click="anmeldungsButton_Click"/>
+                    <Button Content="Login" Width="140" Height="48" Margin="0,0,20,0" Background="#FF1E88E5" Foreground="White" FontWeight="Bold" Click="LogInButton_Click" TabIndex="2" IsDefault="True"/>
+                    <Button Content="Registrieren" Width="140" Height="48" Background="Transparent" BorderBrush="#DDD" Foreground="#666" Click="anmeldungsButton_Click" TabIndex="3"/>
                 </StackPanel>
 
                 <TextBlock Grid.Row="7" HorizontalAlignment="Center" Margin="0,20,0,0">
diff --git a/SkyTeam/LogInPage.xaml.cs b/SkyTeam/LogInPage.xaml.cs
index 379eec5..13da875 100644
--- a/SkyTeam/LogInPage.xaml.cs
+++ b/SkyTeam/LogInPage.xaml.cs
@@ -1,8 +1,9 @@
-using System;
+using BCrypt.Net;
+using MySql.Data.MySqlClient;
+using System;
 using System.Windows;
 using System.Windows.Controls;
-using MySql.Data.MySqlClient;
-using BCrypt.Net;
+using System.Windows.Input;
 
 namespace SkyTeam
 {
@@ -34,9 +35,9 @@ namespace SkyTeam
             }
 
             string query = @"
-        SELECT Id, Vorname, Rolle, PasswortHash 
-        FROM users 
-        WHERE Email = @email";
+                SELECT Id, Vorname, Rolle, PasswortHash 
+                FROM users 
+                WHERE Email = @email";
 
             try
             {
@@ -64,14 +65,12 @@ namespace SkyTeam
                                 return;
                             }
 
-                            
                             SessionManager.CurrentUserId = reader.GetInt32("Id");
                             SessionManager.CurrentUserName = reader.GetString("Vorname");
                             SessionManager.Role = reader.GetString("Rolle");
                         }
                     }
 
-                    
                     ((MainWindow)Application.Current.MainWindow)
                         .MainFrame.Navigate(new NavigationPage());
                 }
@@ -82,12 +81,27 @@ namespace SkyTeam
             }
         }
 
-        
-
         private void anmeldungsButton_Click(object sender, RoutedEventArgs e)
         {
             ((MainWindow)Application.Current.MainWindow)
                 .MainFrame.Navigate(new RegistrationPage());
         }
+
+        private void Page_Loaded(object sender, RoutedEventArgs e)
+        {
+            BenutzernameTextBox.Focus();
+        }
+
+        private void BenutzernameTextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Down || e.Key == Key.Enter)
+            {
+                TraversalRequest request =
+                    new TraversalRequest(FocusNavigationDirection.Next);
+
+                (sender as UIElement).MoveFocus(request);
+                e.Handled = true;
+            }
+        }
     }
 }