Add dark custom title bar with WindowChrome

Styles/DarkTheme.xaml

@@ -83,6 +83,63 @@
         <Setter Property="Foreground" Value="White"/>
     </Style>
     
+    <!-- Стиль для кастомного заголовка окна -->
+    <Style x:Key="TitleBar" TargetType="Border">
+        <Setter Property="Background" Value="#2D2D2D"/>
+        <Setter Property="Height" Value="30"/>
+        <Setter Property="BorderBrush" Value="#444444"/>
+        <Setter Property="BorderThickness" Value="0,0,0,1"/>
+        <Setter Property="CornerRadius" Value="8,8,0,0"/>
+    </Style>
+
+    <Style x:Key="TitleBarText" TargetType="TextBlock">
+        <Setter Property="Foreground" Value="#CCCCCC"/>
+        <Setter Property="FontSize" Value="12"/>
+        <Setter Property="VerticalAlignment" Value="Center"/>
+        <Setter Property="Margin" Value="12,0,0,0"/>
+    </Style>
+
+    <Style x:Key="TitleBarButton" TargetType="Button">
+        <Setter Property="Width" Value="46"/>
+        <Setter Property="Height" Value="30"/>
+        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Foreground" Value="White"/>
+        <Setter Property="BorderThickness" Value="0"/>
+        <Setter Property="Cursor" Value="Hand"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="Button">
+                    <Border Background="{TemplateBinding Background}">
+                        <TextBlock Text="{TemplateBinding Content}"
+                                   FontFamily="Segoe MDL2 Assets"
+                                   FontSize="10"
+                                   HorizontalAlignment="Center"
+                                   VerticalAlignment="Center"/>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter Property="Background" Value="#3C3C3C"/>
+                        </Trigger>
+                        <Trigger Property="IsPressed" Value="True">
+                            <Setter Property="Background" Value="#2A2A2A"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="TitleBarCloseButton" TargetType="Button" BasedOn="{StaticResource TitleBarButton}">
+        <Style.Triggers>
+            <Trigger Property="IsMouseOver" Value="True">
+                <Setter Property="Background" Value="#E81123"/>
+            </Trigger>
+            <Trigger Property="IsPressed" Value="True">
+                <Setter Property="Background" Value="#F1707A"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
     <!-- Стиль для MessageBox buttons -->
     <Style TargetType="Button" x:Key="{x:Type Button}">
         <Setter Property="Background" Value="#3C3C3C"/>

Views/CustomMessageBox.xaml

@@ -3,6 +3,7 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         Title="QoS Manager"
         WindowStartupLocation="CenterScreen"
+        WindowStyle="None"
         ResizeMode="NoResize"
         SizeToContent="WidthAndHeight"
         Background="#2D2D2D"
@@ -12,13 +13,38 @@
         MinWidth="300"
         MaxWidth="500">
     
-    <Grid Margin="20">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="0" GlassFrameThickness="0" ResizeBorderThickness="0" UseAeroCaptionButtons="False"/>
+    </WindowChrome.WindowChrome>
+    
+    <Border BorderBrush="#555555" BorderThickness="1" CornerRadius="8" Background="#2D2D2D">
+    <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="30"/>
-            <RowDefinition Height="20"/>
+            <RowDefinition Height="*"/>
-            <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
         
+        <!-- Title Bar -->
+        <Border Grid.Row="0" Style="{StaticResource TitleBar}"
+                MouseLeftButtonDown="TitleBar_MouseLeftButtonDown">
+            <Grid>
+                <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=Title}" 
+                           Style="{StaticResource TitleBarText}"/>
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button x:Name="CloseButton" Style="{StaticResource TitleBarCloseButton}" 
+                            Click="CloseButton_Click" Content="&#xE8BB;"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+        
+        <!-- Content -->
+        <Grid Grid.Row="1" Margin="20">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="20"/>
+                <RowDefinition Height="Auto"/>
+            </Grid.RowDefinitions>
+        
         <!-- Сообщение -->
         <TextBlock x:Name="MessageTextBlock"
                    Grid.Row="0"
@@ -69,5 +95,7 @@
                     Click="NoButton_Click"
                     Visibility="Collapsed"/>
         </StackPanel>
-    </Grid>
+            </Grid>
+        </Grid>
+    </Border>
 </Window>

Views/MainWindow.xaml

@@ -5,9 +5,39 @@
         Height="600" Width="900"
         MinHeight="400" MinWidth="600"
         WindowStartupLocation="CenterScreen"
+        WindowStyle="None"
         Background="#1E1E1E">
     
-    <Grid Margin="20">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="0" GlassFrameThickness="0" ResizeBorderThickness="5" UseAeroCaptionButtons="False"/>
+    </WindowChrome.WindowChrome>
+    
+    <Border BorderBrush="#555555" BorderThickness="1" CornerRadius="8" Background="#1E1E1E">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="30"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        
+        <!-- Title Bar -->
+        <Border Grid.Row="0" Style="{StaticResource TitleBar}"
+                MouseLeftButtonDown="TitleBar_MouseLeftButtonDown">
+            <Grid>
+                <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=Title}" 
+                           Style="{StaticResource TitleBarText}"/>
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button x:Name="MinimizeButton" Style="{StaticResource TitleBarButton}" 
+                            Click="MinimizeButton_Click" Content="&#xE921;"/>
+                    <Button x:Name="MaximizeButton" Style="{StaticResource TitleBarButton}" 
+                            Click="MaximizeButton_Click" Content="&#xE922;"/>
+                    <Button x:Name="CloseButton" Style="{StaticResource TitleBarCloseButton}" 
+                            Click="CloseButton_Click" Content="&#xE8BB;"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+        
+        <!-- Content -->
+        <Grid Grid.Row="1" Margin="20">
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="*"/>
@@ -202,5 +232,7 @@
                     Height="35"
                     Style="{StaticResource DarkButtonStyle}"/>
         </StackPanel>
-    </Grid>
+            </Grid>
+        </Grid>
+    </Border>
 </Window>

Views/MainWindow.xaml.cs

@@ -336,6 +336,13 @@ namespace QoSManager.Views
             Close();
         }
 
+        protected override void OnStateChanged(EventArgs e)
+        {
+            base.OnStateChanged(e);
+            if (MaximizeButton != null)
+                MaximizeButton.Content = WindowState == WindowState.Maximized ? "\uE923" : "\uE922";
+        }
+
         protected override void OnClosed(EventArgs e)
         {
             SaveSettings();

Views/PolicyEditWindow.xaml

@@ -4,10 +4,36 @@
         Title="Создание QoS-политики"
         Height="320" Width="500"
         WindowStartupLocation="CenterScreen"
+        WindowStyle="None"
         Background="#1E1E1E"
         ResizeMode="NoResize">
     
-    <Grid Margin="20">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="0" GlassFrameThickness="0" ResizeBorderThickness="0" UseAeroCaptionButtons="False"/>
+    </WindowChrome.WindowChrome>
+    
+    <Border BorderBrush="#555555" BorderThickness="1" CornerRadius="8" Background="#1E1E1E">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="30"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        
+        <!-- Title Bar -->
+        <Border Grid.Row="0" Style="{StaticResource TitleBar}"
+                MouseLeftButtonDown="TitleBar_MouseLeftButtonDown">
+            <Grid>
+                <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=Title}" 
+                           Style="{StaticResource TitleBarText}"/>
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button x:Name="CloseButton" Style="{StaticResource TitleBarCloseButton}" 
+                            Click="CloseButton_Click" Content="&#xE8BB;"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+        
+        <!-- Content -->
+        <Grid Grid.Row="1" Margin="20">
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="Auto"/>
@@ -128,5 +154,7 @@
                     Height="35"
                     Style="{StaticResource DarkButtonStyle}"/>
         </StackPanel>
-    </Grid>
+            </Grid>
+        </Grid>
+    </Border>
 </Window>

Views/ProcessSelectionWindow.xaml

@@ -4,20 +4,48 @@
         Title="Выбор процесса"
         Height="600" Width="800"
         WindowStartupLocation="CenterScreen"
+        WindowStyle="None"
         ResizeMode="CanResize"
         Background="#2b2b2b"
         TextElement.Foreground="White">
     
-    <Grid Margin="10">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="0" GlassFrameThickness="0" ResizeBorderThickness="5" UseAeroCaptionButtons="False"/>
+    </WindowChrome.WindowChrome>
+    
+    <Border BorderBrush="#555555" BorderThickness="1" CornerRadius="8" Background="#2b2b2b">
+    <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="30"/>
             <RowDefinition Height="*"/>
-            <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
         
-        <TextBlock Grid.Row="0" Text="Выберите запущенный процесс:" 
+        <!-- Title Bar -->
-                   FontSize="14" FontWeight="Bold" 
+        <Border Grid.Row="0" Style="{StaticResource TitleBar}"
-                   Foreground="White" Margin="0,0,0,10"/>
+                MouseLeftButtonDown="TitleBar_MouseLeftButtonDown">
+            <Grid>
+                <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=Title}" 
+                           Style="{StaticResource TitleBarText}"/>
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button x:Name="MinimizeButton" Style="{StaticResource TitleBarButton}" 
+                            Click="MinimizeButton_Click" Content="&#xE921;"/>
+                    <Button x:Name="CloseButton" Style="{StaticResource TitleBarCloseButton}" 
+                            Click="CloseButton_Click" Content="&#xE8BB;"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+        
+        <!-- Content -->
+        <Grid Grid.Row="1" Margin="10">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="Auto"/>
+            </Grid.RowDefinitions>
+            
+            <TextBlock Grid.Row="0" Text="Выберите запущенный процесс:" 
+                       FontSize="14" FontWeight="Bold" 
+                       Foreground="White" Margin="0,0,0,10"/>
         
         <DataGrid x:Name="ProcessesDataGrid" Grid.Row="1" 
                   AutoGenerateColumns="False" 
@@ -57,5 +85,7 @@
                     Background="#4a4a4a" Foreground="White" 
                     BorderBrush="#6a6a6a" Margin="0,0,10,0" Click="CancelButton_Click"/>
         </StackPanel>
-    </Grid>
+            </Grid>
+        </Grid>
+    </Border>
 </Window>

Views/ProcessSelectionWindow.xaml.cs

@@ -78,6 +78,11 @@ namespace QoSManager.Views
             }
         }
 
+        private void MinimizeButton_Click(object sender, RoutedEventArgs e)
+        {
+            WindowState = WindowState.Minimized;
+        }
+
         private void CloseButton_Click(object sender, RoutedEventArgs e)
         {
             DialogResult = false;

Views/UnsupportedVersionWindow.xaml

@@ -3,16 +3,42 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         Title="Неподдерживаемая версия Windows" Height="520" Width="580"
         WindowStartupLocation="CenterScreen"
+        WindowStyle="None"
         ResizeMode="NoResize"
         Background="#2D2D30">
     
-    <Grid Margin="25">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="0" GlassFrameThickness="0" ResizeBorderThickness="0" UseAeroCaptionButtons="False"/>
+    </WindowChrome.WindowChrome>
+    
+    <Border BorderBrush="#555555" BorderThickness="1" CornerRadius="8" Background="#2D2D30">
+    <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="30"/>
             <RowDefinition Height="*"/>
-            <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
         
+        <!-- Title Bar -->
+        <Border Grid.Row="0" Style="{StaticResource TitleBar}"
+                MouseLeftButtonDown="TitleBar_MouseLeftButtonDown">
+            <Grid>
+                <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=Title}" 
+                           Style="{StaticResource TitleBarText}"/>
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button x:Name="CloseButton" Style="{StaticResource TitleBarCloseButton}" 
+                            Click="CloseButton_Click" Content="&#xE8BB;"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+        
+        <!-- Content -->
+        <Grid Grid.Row="1" Margin="25">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="Auto"/>
+            </Grid.RowDefinitions>
+        
         <!-- Заголовок с иконкой -->
         <StackPanel Orientation="Horizontal" Grid.Row="0" Margin="0,0,0,25">
             <TextBlock Text="⚠️" FontSize="36" Margin="0,0,15,0" VerticalAlignment="Center"/>
@@ -74,5 +100,7 @@
                     Cursor="Hand"
                     Click="ExitButton_Click"/>
         </StackPanel>
-    </Grid>
+            </Grid>
+        </Grid>
+    </Border>
 </Window>