sourcegit/UI/Launcher.xaml

<Window x:Class="SourceGit.UI.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:source="clr-namespace:SourceGit"
        mc:Ignorable="d"
        MinWidth="800" MinHeight="600"
        Title="Source Git"
        Width="{Binding Source={x:Static source:App.Preference}, Path=UIMainWindowWidth, Mode=TwoWay}"
        Height="{Binding Source={x:Static source:App.Preference}, Path=UIMainWindowHeight, Mode=TwoWay}"
        WindowStartupLocation="CenterScreen">

    <!-- Enable WindowChrome Feature -->
    <WindowChrome.WindowChrome>
        <WindowChrome UseAeroCaptionButtons="False" CornerRadius="0" CaptionHeight="32"/>
    </WindowChrome.WindowChrome>

    <!-- Window Layout -->
    <Border Background="{StaticResource Brush.BG1}">

        <!-- Fix Maximize BUG -->
        <Border.Style>
            <Style TargetType="{x:Type Border}">
                <Style.Triggers>
                    <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
                        <Setter Property="Margin" Value="6"/>
                    </DataTrigger>
                    <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
                        <Setter Property="Margin" Value="0"/>
                    </DataTrigger>
                </Style.Triggers>
            </Style>
        </Border.Style>

        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="32"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>

            <!-- Titlebar -->
            <Grid Grid.Row="0" Background="{StaticResource Brush.BG4}">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="Auto"/>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>

                <!-- Logo & Title -->
                <StackPanel Grid.Column="0" Orientation="Horizontal">
                    <Path
                        Width="20" Height="20" Margin="6,-1,2,0"
                        Style="{StaticResource Style.Icon}" 
                        Data="{StaticResource Icon.Git}" 
                        Fill="#FFF05133"
                        WindowChrome.IsHitTestVisibleInChrome="True"
                        MouseLeftButtonDown="LogoMouseButtonDown"/>
                    <Label Content="SOURCE GIT" FontWeight="Light"/>
                </StackPanel>

                <!-- Commands -->
                <StackPanel Grid.Column="2" Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
                    <Button Click="ShowPreference" Width="24" ToolTip="PREFERENCE">
                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Preference}"/>
                    </Button>
                    <Rectangle Width="1" Height="18" Margin="6,0" VerticalAlignment="Center" Fill="{StaticResource Brush.Border1}"/>
                    <Button Click="ShowAbout" Width="24" ToolTip="ABOUT">
                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Info}"/>
                    </Button>
                    <Rectangle Width="1" Height="18" Margin="6,0" VerticalAlignment="Center" Fill="{StaticResource Brush.Border1}"/>
                    <Button Click="Minimize" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
                        <Path Style="{StaticResource Style.WindowControlIcon}" Data="{StaticResource Icon.Minimize}"/>
                    </Button>
                    <Button Click="MaximizeOrRestore" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
                        <Path>
                            <Path.Style>
                                <Style TargetType="{x:Type Path}" BasedOn="{StaticResource Style.WindowControlIcon}">
                                    <Style.Triggers>
                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
                                            <Setter Property="Data" Value="{StaticResource Icon.Restore}"/>
                                        </DataTrigger>
                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
                                            <Setter Property="Data" Value="{StaticResource Icon.Maximize}"/>
                                        </DataTrigger>
                                    </Style.Triggers>
                                </Style>
                            </Path.Style>
                        </Path>
                    </Button>
                    <Button Click="Quit" Width="32">
                        <Button.Style>
                            <Style TargetType="{x:Type Button}" BasedOn="{StaticResource Style.Button.HighlightHover}">
                                <Style.Triggers>
                                    <Trigger Property="IsMouseOver" Value="True">
                                        <Setter Property="Background" Value="Red"/>
                                    </Trigger>
                                </Style.Triggers>
                            </Style>
                        </Button.Style>

                        <Path Width="10" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Close}"/>
                    </Button>
                </StackPanel>
            </Grid>

            <!-- Body -->
            <ContentControl Grid.Row="1" x:Name="body"/>

            <!-- Alerts -->
            <ScrollViewer Grid.Row="1" HorizontalAlignment="Right" VerticalAlignment="Top" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
                <ItemsControl Margin="4" Width="300" Height="Auto" ItemsSource="{Binding Alerts, ElementName=me}">
                    <ItemsControl.ItemTemplate>
                        <DataTemplate>
                            <Grid x:Name="item" Height="Auto" Width="300" Margin="0,8,0,0">
                                <Border Background="{StaticResource Brush.BG1}">
                                    <Border.Effect>
                                        <DropShadowEffect BlurRadius="8" ShadowDepth="2" Direction="270"/>
                                    </Border.Effect>
                                </Border>

                                <Grid Margin="8">
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="26"/>
                                        <RowDefinition Height="*"/>
                                        <RowDefinition Height="Auto"/>
                                    </Grid.RowDefinitions>

                                    <Label Grid.Row="0" Content="{Binding Title}" FontWeight="DemiBold"/>
                                    <TextBlock Grid.Row="1" Margin="6,8" Text="{Binding Message}" Foreground="{StaticResource Brush.FG}" TextWrapping="Wrap"/>
                                    <Button 
                                        Grid.Row="2"
                                        Margin="4,0"
                                        Click="RemoveAlert"
                                        Content="CLOSE"
                                        Style="{StaticResource Style.Button.AccentBordered}"
                                        BorderBrush="{StaticResource Brush.FG}"
                                        VerticalAlignment="Center"
                                        HorizontalAlignment="Right"/>
                                </Grid>
                            </Grid>
                        </DataTemplate>
                    </ItemsControl.ItemTemplate>
                </ItemsControl>
            </ScrollViewer>
        </Grid>
    </Border>
</Window>