FModel/FModel/Views/Resources/Controls/TiledExplorer/Resources.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:vwp="clr-namespace:WpfToolkit.Controls;assembly=VirtualizingWrapPanel"
                    xmlns:vm="clr-namespace:FModel.ViewModels"
                    xmlns:controls="clr-namespace:FModel.Views.Resources.Controls"
                    xmlns:local="clr-namespace:FModel.Views.Resources.Controls.TiledExplorer"
                    xmlns:adonisUi="clr-namespace:AdonisUI;assembly=AdonisUI"
                    xmlns:adonisExtensions="clr-namespace:AdonisUI.Extensions;assembly=AdonisUI"
                    xmlns:adonisConverters="clr-namespace:AdonisUI.Converters;assembly=AdonisUI"
                    x:Class="FModel.Views.Resources.Controls.TiledExplorer.ResourcesDictionary">
    <controls:TypeDataTemplateSelector x:Key="TemplateSelector" />

    <Style x:Key="TiledExplorer" TargetType="ListBox" BasedOn="{StaticResource {x:Type ListBox}}">
        <Setter Property="local:SmoothScroll.IsEnabled" Value="True" />
        <Setter Property="local:SmoothScroll.Factor" Value="1.25" />
        <Setter Property="SelectionMode" Value="Extended" />
        <Setter Property="ContextMenu" Value="{StaticResource FileContextMenu}" />
        <Setter Property="VirtualizingPanel.IsVirtualizing" Value="True" />
        <Setter Property="VirtualizingPanel.VirtualizationMode" Value="Recycling" />
        <Setter Property="ScrollViewer.CanContentScroll" Value="True" />
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled" />
        <Setter Property="BorderThickness" Value="0" />

        <Setter Property="ItemContainerStyle">
            <Setter.Value>
                <Style TargetType="{x:Type ListBoxItem}" BasedOn="{StaticResource {x:Type ListBoxItem}}">
                    <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=OneWay}" />
                    <Setter Property="Margin" Value="5" />
                    <Setter Property="Padding" Value="5" />
                    <Setter Property="BorderThickness" Value="1.5" />
                    <Setter Property="Cursor" Value="Hand" />
                    <Setter Property="controls:ListBoxItemBehavior.IsBroughtIntoViewWhenSelected" Value="True" />
                    <Setter Property="Background" Value="{DynamicResource {x:Static adonisUi:Brushes.Layer0BackgroundBrush}}" />

                    <EventSetter Event="MouseDoubleClick" Handler="OnMouseDoubleClick" />

                    <Setter Property="Template">
                        <Setter.Value>
                            <ControlTemplate TargetType="ListBoxItem">
                                <Grid>
                                    <Border x:Name="Border"
                                            Background="{TemplateBinding Background}"
                                            BorderBrush="{TemplateBinding BorderBrush}"
                                            BorderThickness="{TemplateBinding BorderThickness}"
                                            CornerRadius="{TemplateBinding adonisExtensions:CornerRadiusExtension.CornerRadius}">
                                        <ContentPresenter />
                                    </Border>
                                </Grid>
                            </ControlTemplate>
                        </Setter.Value>
                    </Setter>
                </Style>
            </Setter.Value>
        </Setter>

        <Setter Property="ItemsPanel">
            <Setter.Value>
                <ItemsPanelTemplate>
                    <vwp:VirtualizingWrapPanel Orientation="Horizontal" SpacingMode="Uniform" ScrollUnit="Pixel" />
                </ItemsPanelTemplate>
            </Setter.Value>
        </Setter>

        <Setter Property="ItemTemplate">
            <Setter.Value>
                <DataTemplate>
                    <ContentControl Content="{Binding}" ContentTemplateSelector="{StaticResource TemplateSelector}" />
                </DataTemplate>
            </Setter.Value>
        </Setter>

        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ListBox">
                    <Grid>
                        <Border Background="{TemplateBinding Background}"
                                BorderBrush="{TemplateBinding BorderBrush}"
                                BorderThickness="{TemplateBinding BorderThickness}">
                            <ScrollViewer Focusable="False">
                                <ItemsPresenter />
                            </ScrollViewer>
                        </Border>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>

        <Style.Triggers>
            <MultiDataTrigger>
                <MultiDataTrigger.Conditions>
                    <Condition Binding="{Binding ItemsSource, RelativeSource={RelativeSource Self}, Converter={x:Static adonisConverters:IsNullToBoolConverter.Instance}}" Value="False" />
                    <Condition Binding="{Binding Items.Count, RelativeSource={RelativeSource Self}, FallbackValue=0}" Value="0" />
                </MultiDataTrigger.Conditions>
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <Grid>
                                <TextBlock Text="No folders or packages found" FontWeight="SemiBold" TextAlignment="Center"
                                           Foreground="{DynamicResource {x:Static adonisUi:Brushes.ErrorBrush}}" />
                            </Grid>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </MultiDataTrigger>
        </Style.Triggers>
    </Style>

    <DataTemplate x:Key="TiledFileDataTemplate" DataType="{x:Type vm:GameFileViewModel}">
        <local:FileButton2 />
    </DataTemplate>

    <DataTemplate x:Key="TiledFolderDataTemplate" DataType="{x:Type vm:TreeItem}">
        <local:FolderButton2 ContextMenu="{StaticResource FolderContextMenu}" />
    </DataTemplate>

</ResourceDictionary>