sourcegit/src/Views/Launcher.xaml

<controls: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"
    xmlns:converters="clr-namespace:SourceGit.Views.Converters"
    mc:Ignorable="d"
    WindowStartupLocation="CenterScreen"
    MinWidth="1024" MinHeight="768"
    Title="{DynamicResource Text.About.Title}"
    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}"
    WindowState="{Binding Source={x:Static models:Preference.Instance}, Path=Window.State, Mode=TwoWay}"
    Closing="OnClosing">
    <Window.Resources>
        <converters:WindowStateToTitleBarHeight x:Key="WindowStateToTitleBarHeight"/>
    </Window.Resources>
    
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="{Binding ElementName=me, Path=WindowState, Converter={StaticResource WindowStateToTitleBarHeight}}"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <!-- Titlebar -->
        <Grid Grid.Row="0" Background="{DynamicResource Brush.TitleBar}">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="40"/>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="360"/>
            </Grid.ColumnDefinitions>

            <!-- Bottom border -->
            <Rectangle Grid.Column="0" Grid.ColumnSpan="4" Fill="{DynamicResource Brush.Border0}" Height="1" VerticalAlignment="Bottom"/>

            <!-- Main Menu -->
            <Button
                Grid.Column="0"
                Width="28" Height="28"
                VerticalAlignment="Bottom"
                Background="Transparent"
                BorderThickness="0"
                WindowChrome.IsHitTestVisibleInChrome="True"
                Click="ToggleMainMenu">
                <Path Width="14" Height="14" Data="{StaticResource Icon.Menu}"/>
            </Button>

            <!-- Tabs -->
            <widgets:PageTabBar 
                Grid.Column="1" 
                x:Name="tabs"
                Height="30"
                VerticalAlignment="Bottom"
                TabAdd="OnTabAdding"
                TabSelected="OnTabSelected"
                TabClosed="OnTabClosed"/>

            <!-- Right controls -->
            <StackPanel Grid.Column="2" Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Top" Height="30" WindowChrome.IsHitTestVisibleInChrome="True">
                <controls:IconButton Click="Minimize" Width="48" IconSize="10" Icon="{StaticResource Icon.Minimize}" HoverBackground="#40000000" Opacity="1"/>
                <ToggleButton Style="{StaticResource Style.ToggleButton.MaxOrRestore}" Width="48" IsChecked="{Binding ElementName=me, Path=IsMaximized}"/>
                <controls:IconButton Click="Quit" Width="48" IconSize="10" 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"/>
    </Grid>
</controls:Window>