Immersive dark mode + Theme Listener (#18315)

* C++ impl of immersive dark mode

* Stop using the hardcoded value.

* Conjured up theme listener based on registry.

* Update MainWindow.xaml.cpp

* Update expect.txt

* Moved themehelpers to the common themes lib.

* Ported theme helpers back to .NET

* Update expect.txt

* Updated C# Theme Listening logic to mimic the one from Windows Community Toolkit.

* Replaced unmanaged code for RegisterForImmersiveDarkMode with unmanaged ThemeListener class.

* Fix upstream changes

* Update ThemeListener.h

* Update ThemeListener.h

* Proper formatting

* Added handler to Keyboard Manager.

* Update EditKeyboardWindow.cpp

* Added dwmapi.lib to runner, removed condition from additional dependencies.

* Update PowerRenameUI.vcxproj

* Added new deps for ManagedCommon to Product.wxs

* Crude attempts and understanding installer

* Removed Microsoft.Win32.Registry.dll from product.wxs.

* Updated dictionary

* Renamed ThemeListener class file for consistency, removed unused CheckImmersiveDarkMode in theme_helpers.

* Update Themes.vcxproj

* Update theme_listener.cpp

* Removed SupportsImmersiveDarkMode version check

* Removed SupportsImmersiveDarkMode version check

* Whoops

* Update expect.txt

src/modules/powerrename/PowerRenameUILib/MainWindow.xaml.cpp

@@ -21,6 +21,8 @@
 #include "microsoft.ui.xaml.window.h"
 #include <winrt/Microsoft.UI.Interop.h>
 #include <winrt/Microsoft.UI.Windowing.h>
+#include <common/Themes/theme_helpers.h>
+#include <common/Themes/theme_listener.h>
 
 using namespace winrt;
 using namespace Windows::UI::Xaml;
@@ -35,15 +37,31 @@ HINSTANCE g_hostHInst;
 
 extern std::vector<std::wstring> g_files;
 
+// Theming
+ThemeListener theme_listener{};
+HWND CurrentWindow;
+
+void handleTheme() {
+    auto theme = theme_listener.AppTheme;
+    auto isDark = theme == AppTheme::Dark;
+    Logger::info(L"Theme is now {}", isDark ? L"Dark" : L"Light");
+    ThemeHelpers::SetImmersiveDarkMode(CurrentWindow, isDark);
+}
+
 namespace winrt::PowerRenameUI::implementation
 {
     MainWindow::MainWindow() :
         m_instance{ nullptr }, m_allSelected{ true }, m_managerEvents{ this }
     {
-
         auto windowNative{ this->try_as<::IWindowNative>() };
         winrt::check_bool(windowNative);
         windowNative->get_WindowHandle(&m_window);
+        CurrentWindow = m_window;
+
+        // Attach theme handling
+        theme_listener.AddChangedHandler(handleTheme);
+        handleTheme();
+
         Microsoft::UI::WindowId windowId =
             Microsoft::UI::GetWindowIdFromWindow(m_window);
 
@@ -69,7 +87,6 @@ namespace winrt::PowerRenameUI::implementation
             }
         }
 
-
         Microsoft::UI::Windowing::AppWindow appWindow =
             Microsoft::UI::Windowing::AppWindow::GetFromWindowId(windowId);
         appWindow.SetIcon(PowerRenameUIIco);

src/modules/powerrename/PowerRenameUILib/PowerRenameUI.vcxproj

@@ -69,6 +69,9 @@
     <ClCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
+    <Link>
+      <AdditionalDependencies>kernel32.lib;user32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
     <ClCompile>
@@ -77,6 +80,7 @@
     <Link>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>kernel32.lib;user32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
@@ -161,6 +165,9 @@
     <ProjectReference Include="..\..\..\common\logger\logger.vcxproj">
       <Project>{d9b8fc84-322a-4f9f-bbb9-20915c47ddfd}</Project>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\common\Themes\Themes.vcxproj">
+      <Project>{98537082-0fdb-40de-abd8-0dc5a4269bab}</Project>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\common\version\version.vcxproj">
       <Project>{cc6e41ac-8174-4e8a-8d22-85dd7f4851df}</Project>
     </ProjectReference>