a reasonable implementation of Aero2

Bililive_dm/App.xaml

@@ -15,6 +15,7 @@
                 </Style>
             </ResourceDictionary>
             <ResourceDictionary x:Key="Default" Source="/PresentationFramework.Luna,Version=0.0.0.0,PublicKeyToken=31bf3856ad364e35;component/Themes/Luna.NormalColor.xaml"/>
+            <ResourceDictionary x:Key="Win8" Source="/PresentationTheme.Aero.Win8;component/Themes/Aero.Win8.NormalColor.xaml"/>
         </ResourceDictionary>
     </Application.Resources>
 

Bililive_dm/App.xaml.cs

@@ -23,6 +23,7 @@ namespace Bililive_dm
     /// </summary>
     public partial class App: Application
     {
+        internal ResourceDictionary AeroWin8 { get; private set; }
         internal Collection<ResourceDictionary> merged { get; private set; }
 
         public App()
@@ -92,6 +93,38 @@ private void AddArchSpecificDirectory()
 
         private void Application_Startup(object sender, StartupEventArgs e)
         {
+            var assemblies = new Dictionary<string, Assembly>(StringComparer.OrdinalIgnoreCase);
+
+            AppDomain.CurrentDomain.AssemblyResolve += (_, args) =>
+            {
+                var an = new AssemblyName(args.Name);
+                var name = an.Name;
+
+                switch (name)
+                {
+                    case "PresentationTheme.Aero":
+                    case "PresentationTheme.Aero.Win8":
+                        break;
+                    default:
+                        return null;
+                }
+
+                if (assemblies.TryGetValue(name, out var assembly)) return assembly;
+
+                var ms = new MemoryStream();
+                using (var rs = Assembly.GetExecutingAssembly().GetManifestResourceStream($"Bililive_dm.Assets.{name}.dll.gz"))
+                using (var zs = new GZipStream(rs, CompressionMode.Decompress))
+                    zs.CopyTo(ms);
+
+                var data = new byte[ms.Length];
+                ms.Position = 0;
+                ms.Read(data, 0, data.Length);
+
+                return assemblies[name] = Assembly.Load(data);
+            };
+
+            AeroWin8 = (ResourceDictionary)Resources["Win8"];
+
             merged = Resources.MergedDictionaries;
             merged.Add((ResourceDictionary)Resources["Default"]);
         }

Bililive_dm/Bililive_dm.csproj

@@ -278,6 +278,8 @@
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
     </None>
     <AppDesigner Include="Properties\" />
+    <EmbeddedResource Include="Assets\PresentationTheme.Aero.dll.gz" />
+    <EmbeddedResource Include="Assets\PresentationTheme.Aero.Win8.dll.gz" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\BilibiliDM_PluginFramework\BilibiliDM_PluginFramework.csproj">

Bililive_dm/MainWindow.xaml.cs

@@ -1603,6 +1603,14 @@ private void Skin_Click(object sender, RoutedEventArgs e)
             if (selector.Select() is ResourceDictionary result)
             {
                 App.Current.merged[0] = result;
+
+                if (result != App.Current.AeroWin8) return;
+
+                Skin.Click -= Skin_Click;
+
+                Skin.ToolTip = "既然被你發現了，就不能輕易讓你離開了！";
+                ToolTipService.SetShowOnDisabled(Skin, true);
+                Skin.IsEnabled = false;
             }
             merged[0] = new ResourceDictionary();
         }

Bililive_dm/Selector.xaml.cs

@@ -64,7 +64,7 @@ private void Button_Click(object sender, RoutedEventArgs e)
         public ResourceDictionary Select()
         {
             if (!ShowDialog().GetValueOrDefault()) return null;
-            return selected ?? new ResourceDictionary();
+            return selected ?? App.Current.AeroWin8;
         }
 
         private void list_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -80,7 +80,7 @@ private void list_MouseDoubleClick(object sender, MouseButtonEventArgs e)
         private void list_Loaded(object sender, RoutedEventArgs e)
         {
             var li = (UIElement)list.ItemContainerGenerator.ContainerFromItem(list.SelectedItem);
-            li?.Focus();
+            li.Focus();
         }
     }
 }