Lists stay dark while they are disabled

Themes/Styles.xaml

@@ -376,13 +376,36 @@
         </Style.Triggers>
     </Style>
 
-    <!-- Lists. The ListView template is left alone so GridView keeps its header row. -->
+    <!-- Lists. Every ListView here has a GridView, so the template keeps GridView's scroll viewer and
+         its header row. The theme's own template turns the list white while it is disabled (during an
+         extraction, for one); this one only dims it. -->
     <Style TargetType="ListView">
         <Setter Property="Background" Value="Transparent"/>
         <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="Foreground" Value="{StaticResource Text}"/>
         <Setter Property="FontSize" Value="12.5"/>
         <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ListView">
+                    <Border x:Name="bd" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}" SnapsToDevicePixels="True">
+                        <ScrollViewer Style="{DynamicResource {x:Static GridView.GridViewScrollViewerStyleKey}}"
+                                      Focusable="False" Padding="{TemplateBinding Padding}">
+                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                        </ScrollViewer>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="bd" Property="Opacity" Value="0.55"/>
+                        </Trigger>
+                        <Trigger Property="IsGrouping" Value="True">
+                            <Setter Property="ScrollViewer.CanContentScroll" Value="False"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
     </Style>
 
     <Style TargetType="GridViewColumnHeader">