Flow.Launcher/Plugins/Flow.Launcher.Plugin.WebSearch/SettingsControl.xaml

<UserControl x:Class="Flow.Launcher.Plugin.WebSearch.SettingsControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:vm="clr-namespace:Flow.Launcher.Plugin.WebSearch"
             mc:Ignorable="d"
             Background="White"
             d:DataContext="{d:DesignInstance vm:SettingsViewModel}"
             d:DesignHeight="300" d:DesignWidth="500">
    <UserControl.Resources>
        <Style TargetType="TextBox" x:Key="BrowserPathBoxStyle">
            <Setter Property="Height" Value="28"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
        </Style>
        <DataTemplate x:Key="HeaderTemplateArrowUp">
            <DockPanel>
                <TextBlock HorizontalAlignment="Center" Text="{Binding}"/>
                <Path x:Name="arrow"
           StrokeThickness = "1"            
           Fill            = "gray"
           Data            = "M 5,10 L 15,10 L 10,5 L 5,10"/>
            </DockPanel>
        </DataTemplate>
        <DataTemplate x:Key="HeaderTemplateArrowDown">
            <DockPanel>
                <TextBlock HorizontalAlignment="Center" Text="{Binding }"/>
                <Path x:Name="arrow"
              StrokeThickness = "1"            
              Fill            = "gray"
              Data            = "M 5,5 L 10,10 L 15,5 L 5,5"/>
            </DockPanel>
        </DataTemplate>
    </UserControl.Resources>
    <Grid Margin="15 0 0 0">
        <Grid.RowDefinitions>
            <RowDefinition Height="30" />
            <RowDefinition Height="48" />
            <RowDefinition Height="45" />
            <RowDefinition />
            <RowDefinition Height="50" />
        </Grid.RowDefinitions>
        <StackPanel Orientation="Horizontal" Grid.Row="0">
            <CheckBox IsChecked="{Binding Settings.EnableSuggestion}"
                      Margin="0 0 20 0"
                      Name="EnableSuggestion"
                      Content="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion}" />
            <ComboBox ItemsSource="{Binding Settings.Suggestions}"
                      SelectedItem="{Binding Settings.SelectedSuggestion}"
                      IsEnabled="{Binding ElementName=EnableSuggestion, Path=IsChecked}" />
            <!-- Not sure why binding IsEnabled directly to Settings.EnableWebSaerchSuggestion is not working -->
        </StackPanel>
        <StackPanel Grid.Row="1" HorizontalAlignment="Left" Orientation="Horizontal">
            <Label Content="{DynamicResource flowlauncher_plugin_websearch_open_search_in}" Margin="0 15 20 0"/>
            <RadioButton Name="NewWindowBrowser" GroupName="OpenSearchBehaviour" Content="{DynamicResource flowlauncher_plugin_websearch_new_window}" Click="OnNewBrowserWindowClick" 
                         Margin="0 0 20 0"/>
            <RadioButton Name="NewTabInBrowser" GroupName="OpenSearchBehaviour" Content="{DynamicResource flowlauncher_plugin_websearch_new_tab}" Click="OnNewTabClick" />
        </StackPanel>
        <StackPanel Grid.Row="2" HorizontalAlignment="Left" Margin="0 3 0 0">
            <Label Content="{DynamicResource flowlaucnher_plugin_websearch_set_browser_path}" Margin="0 0 350 0" HorizontalAlignment="Left" Width="140"/>
            <TextBox x:Name="browserPathBox" HorizontalAlignment="Left" Margin="160,-22,0,0" TextChanged="OnBrowserPathTextChanged"
                     Width="214" Style="{StaticResource BrowserPathBoxStyle}"/>
            <Button x:Name="viewButton" HorizontalAlignment="Left" Margin="400,-30,0,0"  
                    Click="OnChooseClick" FontSize="13" Content="{DynamicResource flowlauncher_plugin_websearch_choose}" Width="80"/>
        </StackPanel>
        <ListView ItemsSource="{Binding Settings.SearchSources}"
                  SelectedItem="{Binding Settings.SelectedSearchSource}"
                  x:Name="SearchSourcesListView"
                  
                  Grid.Row="3"
                  Style="{StaticResource {x:Static GridView.GridViewStyleKey}}"
                  BorderBrush="DarkGray"
                  BorderThickness="1"
                  GridViewColumnHeader.Click="SortByColumn"
                  MouseDoubleClick="MouseDoubleClickItem">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="{DynamicResource flowlauncher_plugin_websearch_title}"
                                    DisplayMemberBinding="{Binding Title}"
                                    Width="130">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Title}"/>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="{DynamicResource flowlauncher_plugin_websearch_action_keyword}"
                                    DisplayMemberBinding="{Binding ActionKeyword}"
                                    Width="137">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding ActionKeyword}"/>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="{DynamicResource flowlauncher_plugin_websearch_url}"
                                    DisplayMemberBinding="{Binding Url}"
                                    Width="auto">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Url}"/>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
        </ListView>
        <StackPanel Grid.Row="4" HorizontalAlignment="Right" Orientation="Horizontal">
            <Button Click="OnDeleteSearchSearchClick" Width="100" Margin="10"
                    Content="{DynamicResource flowlauncher_plugin_websearch_delete}" />
            <Button Click="OnEditSearchSourceClick" Width="100" Margin="10"
                    Content="{DynamicResource flowlauncher_plugin_websearch_edit}" />
            <Button Click="OnAddSearchSearchClick" Width="100" Margin="10 10 10 10"
                    Content="{DynamicResource flowlauncher_plugin_websearch_add}" />
        </StackPanel>
    </Grid>
</UserControl>