sourcegit/src/Views/Launcher.xaml

<Window x:Class="SourceGit.Views.Launcher"
        x:Name="me"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:controls="clr-namespace:SourceGit.Views.Controls"
        xmlns:widgets="clr-namespace:SourceGit.Views.Widgets"
        xmlns:models="clr-namespace:SourceGit.Models"
        mc:Ignorable="d"
        UseLayoutRounding="True"
        Title="{StaticResource Text.About.Title}"
        MinWidth="1280" MinHeight="720"
        WindowStartupLocation="CenterScreen"
        Width="{Binding Source={x:Static models:Preference.Instance}, Path=Window.Width, Mode=TwoWay}"
        Height="{Binding Source={x:Static models:Preference.Instance}, Path=Window.Height, Mode=TwoWay}">
    <WindowChrome.WindowChrome>
        <WindowChrome UseAeroCaptionButtons="False" CornerRadius="0" CaptionHeight="28" ResizeBorderThickness="1"/>
    </WindowChrome.WindowChrome>

    <controls:WindowBorder>
        <controls:DragDropAdornerLayer>
            <Grid.RowDefinitions>
                <RowDefinition Height="28"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>
            
            <!-- Titlebar -->
            <Grid Grid.Row="0" Background="{StaticResource Brush.TitleBar}">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="200"/>
                </Grid.ColumnDefinitions>

                <!-- Bottom border -->
                <Rectangle Grid.Column="0" Grid.ColumnSpan="2" Fill="{StaticResource Brush.Border0}" Height="1" VerticalAlignment="Bottom"/>

                <!-- Tabs -->
                <widgets:PageTabBar 
                    Grid.Column="0" 
                    x:Name="tabs"
                    TabAdd="OnTabAdding"
                    TabSelected="OnTabSelected"
                    TabClosed="OnTabClosed"/>

                <!-- Right controls -->
                <StackPanel Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Top" Height="27" WindowChrome.IsHitTestVisibleInChrome="True">
                    <controls:IconButton Click="OpenPreference" Width="28" Padding="6" Icon="{StaticResource Icon.Preference}" ToolTip="{StaticResource Text.Launcher.Preference}"/>
                    <controls:IconButton Click="OpenAbout" Width="28" Padding="6" Icon="{StaticResource Icon.Help}" ToolTip="{StaticResource Text.Launcher.About}"/>
                    <controls:IconButton Click="Minimize" Width="28" Padding="8" Icon="{StaticResource Icon.Minimize}" HoverBackground="#40000000" Opacity="1"/>
                    <controls:IconButton Click="MaximizeOrRestore" Width="28" Padding="8" Icon="{StaticResource Icon.Maximize}" HoverBackground="#40000000" Opacity="1"/>
                    <controls:IconButton Click="Quit" Width="28" Padding="8" Icon="{StaticResource Icon.Close}" HoverBackground="Red" Opacity="1"/>
                </StackPanel>
            </Grid>
            
            <!-- Contents -->
            <controls:PageContainer x:Name="container" Grid.Row="1"/>

            <!-- Alerts -->
            <widgets:Exceptions
                Grid.Row="1" 
                HorizontalAlignment="Right" VerticalAlignment="Top"
                Width="330" Height="Auto"/>
        </controls:DragDropAdornerLayer>
    </controls:WindowBorder>
</Window>