JosefNemec_Playnite/source/Tools/PlayniteInstaller/MainWindow.xaml

<Window x:Class="PlayniteInstaller.MainWindow"
        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:sys="clr-namespace:System;assembly=mscorlib"
        xmlns:local="clr-namespace:PlayniteInstaller"
        mc:Ignorable="d"
        WindowStartupLocation="CenterScreen" ResizeMode="NoResize"
        Background="#252422"
        Title="Playnite Installer" Width="600" SizeToContent="Height">
    
    <StackPanel Margin="10">
        <StackPanel.Resources>
            <local:InstallStatusToVisibilityConverter x:Key="InstallStatusToVisibilityConverter" />
            <Style TargetType="TextBlock" BasedOn="{StaticResource BaseTextBlockStyle}" />
        </StackPanel.Resources>

        <TextBlock FontSize="20" VerticalAlignment="Center" Margin="15,10,10,0">
            <TextBlock.Style>
                <Style TargetType="TextBlock" BasedOn="{StaticResource BaseTextBlockStyle}">
                    <Setter Property="Text" Value="Install Playnite" />
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding Status}" Value="{x:Static local:InstallStatus.Downloading}">
                            <Setter Property="Text" Value="Downloading..." />
                        </DataTrigger>
                        <DataTrigger Binding="{Binding Status}" Value="{x:Static local:InstallStatus.Installing}">
                            <Setter Property="Text" Value="Installing..." />
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </TextBlock.Style>
        </TextBlock>

        <Expander Header="Options" Margin="10" FontSize="{StaticResource FontSize}"
                  Visibility="{Binding Status, Converter={StaticResource InstallStatusToVisibilityConverter}, ConverterParameter={x:Static local:InstallStatus.Idle}}">
        <StackPanel>
                <DockPanel Margin="5">
                    <TextBlock Text="Destionation Folder" DockPanel.Dock="Left" Margin="10,5,10,5" />
                    <Button Content="Browse..." DockPanel.Dock="Right"
                    Command="{Binding BrowseCommand}"
                    Padding="10,0,10,0" Margin="10,0,10,0"/>
                    <TextBox DockPanel.Dock="Left" VerticalContentAlignment="Center"
                     Text="{Binding DestionationFolder}" />
                </DockPanel>

                <CheckBox Content="Portable" HorizontalAlignment="Left"
                          IsChecked="{Binding Portable}"
                          ToolTipService.InitialShowDelay="0"
                          ToolTip="Installs Playnite in Portable mode.&#x0a;All configuration files and game database will be stored in application's folder."
                          Margin="15,10,10,10"/>
            </StackPanel>
        </Expander>

        <ProgressBar HorizontalAlignment="Stretch" Height="25" Margin="15,10,15,10"
                     Minimum="0" Maximum="100" Value="{Binding ProgressValue}">
            <ProgressBar.Style>
                <Style TargetType="ProgressBar" BasedOn="{StaticResource {x:Type ProgressBar}}">
                    <Setter Property="IsIndeterminate" Value="False" />
                    <Setter Property="Visibility" Value="Collapsed" />
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding Status}" Value="{x:Static local:InstallStatus.Installing}">
                            <Setter Property="IsIndeterminate" Value="True" />
                            <Setter Property="Visibility" Value="Visible" />
                        </DataTrigger>
                        <DataTrigger Binding="{Binding Status}" Value="{x:Static local:InstallStatus.Downloading}">
                            <Setter Property="IsIndeterminate" Value="False" />
                            <Setter Property="Visibility" Value="Visible" />
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </ProgressBar.Style>
        </ProgressBar>

        <DockPanel Margin="15,0,15,10">
            <Button Content="Cancel" Padding="20,5,20,5"
                    IsCancel="True" DockPanel.Dock="Right"
                    Command="{Binding CancelCommand}"/>
            <Button Content="Install" Padding="20,5,20,5" Margin="0,0,10,0"
                    IsDefault="True" DockPanel.Dock="Right"
                    Command="{Binding InstallCommand}"/>            
            <TextBlock DockPanel.Dock="Left" VerticalAlignment="Center">
                <Hyperlink Command="{Binding NavigateUrlCommand}"
                           CommandParameter="https://github.com/JosefNemec/Playnite/wiki/Installation-troubleshooting">
                    <Run Text="Having issues?" />
                </Hyperlink>
            </TextBlock>
        </DockPanel>
    </StackPanel>
</Window>