Merge branch 'feature/flutter_inappwebview_windows'

.vscode/settings.json

@@ -0,0 +1,75 @@
+{
+    "cmake.configureOnOpen": false,
+    "files.associations": {
+        "algorithm": "cpp",
+        "any": "cpp",
+        "array": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "cctype": "cpp",
+        "charconv": "cpp",
+        "chrono": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "compare": "cpp",
+        "concepts": "cpp",
+        "coroutine": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "exception": "cpp",
+        "format": "cpp",
+        "forward_list": "cpp",
+        "functional": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "ios": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "iterator": "cpp",
+        "limits": "cpp",
+        "list": "cpp",
+        "locale": "cpp",
+        "map": "cpp",
+        "memory": "cpp",
+        "new": "cpp",
+        "optional": "cpp",
+        "ostream": "cpp",
+        "ratio": "cpp",
+        "set": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "stop_token": "cpp",
+        "streambuf": "cpp",
+        "string": "cpp",
+        "system_error": "cpp",
+        "thread": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "typeinfo": "cpp",
+        "unordered_map": "cpp",
+        "utility": "cpp",
+        "variant": "cpp",
+        "vector": "cpp",
+        "xfacet": "cpp",
+        "xhash": "cpp",
+        "xiosbase": "cpp",
+        "xlocale": "cpp",
+        "xlocbuf": "cpp",
+        "xlocinfo": "cpp",
+        "xlocmes": "cpp",
+        "xlocmon": "cpp",
+        "xlocnum": "cpp",
+        "xloctime": "cpp",
+        "xmemory": "cpp",
+        "xstring": "cpp",
+        "xtr1common": "cpp",
+        "xtree": "cpp",
+        "xutility": "cpp"
+    }
+}

dev_packages/generators/lib/src/exchangeable_enum_generator.dart

@@ -140,6 +140,7 @@ class ExchangeableEnumGenerator
                   <DartObject>[];
           var hasWebSupport = false;
           var webSupportValue = null;
+          var allPlatformsWithoutValue = true;
           if (platforms.isNotEmpty) {
             for (var platform in platforms) {
               final targetPlatformName =
@@ -150,6 +151,9 @@ class ExchangeableEnumGenerator
                       ? platformValueField.toIntValue() ??
                           "'${platformValueField.toStringValue()}'"
                       : null;
+              if (allPlatformsWithoutValue && platformValue != null) {
+                allPlatformsWithoutValue = false;
+              }
               if (targetPlatformName == "web") {
                 hasWebSupport = true;
                 webSupportValue = platformValue;
@@ -170,8 +174,13 @@ class ExchangeableEnumGenerator
           nativeValueBody += "return $defaultValue;";
           nativeValueBody += "}";
 
-          classBuffer.writeln(
+          if (!allPlatformsWithoutValue) {
-              "static final $fieldName = $extClassName._internalMultiPlatform($constantValue, $nativeValueBody);");
+            classBuffer.writeln(
+                "static final $fieldName = $extClassName._internalMultiPlatform($constantValue, $nativeValueBody);");
+          } else {
+            classBuffer.writeln(
+                "static const $fieldName = $extClassName._internal($constantValue, ${defaultValue ?? constantValue});");
+          }
         } else {
           classBuffer.writeln(
               "static const $fieldName = $extClassName._internal($constantValue, $constantValue);");

flutter_inappwebview/example/.metadata

@@ -4,5 +4,27 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: d927c9331005f81157fa39dff7b5dab415ad330b
+  revision: "78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9"
-  channel: master
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+      base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+    - platform: windows
+      create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+      base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

flutter_inappwebview/example/lib/headless_in_app_webview.screen.dart

@@ -24,6 +24,7 @@ class _HeadlessInAppWebViewExampleScreenState
         : WebUri("http://localhost:${Uri.base.port}/page.html");
 
     headlessWebView = HeadlessInAppWebView(
+      webViewEnvironment: webViewEnvironment,
       initialUrlRequest: URLRequest(url: url),
       initialSettings: InAppWebViewSettings(
         isInspectable: kDebugMode,

flutter_inappwebview/example/lib/in_app_browser_example.screen.dart

@@ -17,7 +17,8 @@ class MyInAppBrowser extends InAppBrowser {
       : super(
             windowId: windowId,
             initialUserScripts: initialUserScripts,
-            pullToRefreshController: pullToRefreshController);
+            pullToRefreshController: pullToRefreshController,
+            webViewEnvironment: webViewEnvironment,);
 
   @override
   Future onBrowserCreated() async {

flutter_inappwebview/example/lib/in_app_webiew_example.screen.dart

@@ -115,6 +115,7 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
               children: [
                 InAppWebView(
                   key: webViewKey,
+                  webViewEnvironment: webViewEnvironment,
                   initialUrlRequest:
                       URLRequest(url: WebUri('https://flutter.dev')),
                   // initialUrlRequest:

flutter_inappwebview/example/lib/main.dart

@@ -15,6 +15,7 @@ import 'package:pointer_interceptor/pointer_interceptor.dart';
 // import 'package:permission_handler/permission_handler.dart';
 
 final localhostServer = InAppLocalhostServer(documentRoot: 'assets');
+WebViewEnvironment? webViewEnvironment;
 
 Future main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -22,12 +23,18 @@ Future main() async {
   // await Permission.microphone.request();
   // await Permission.storage.request();
 
-  if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
+  if (!kIsWeb && defaultTargetPlatform == TargetPlatform.windows) {
-    await InAppWebViewController.setWebContentsDebuggingEnabled(kDebugMode);
+    final availableVersion = await WebViewEnvironment.getAvailableVersion();
+    assert(availableVersion != null, 'Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.');
+
+    webViewEnvironment = await WebViewEnvironment.create(settings:
+      WebViewEnvironmentSettings(
+          userDataFolder: 'custom_path'
+      ));
   }
 
-  if (!kIsWeb) {
+  if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
-    await localhostServer.start();
+    await InAppWebViewController.setWebContentsDebuggingEnabled(kDebugMode);
   }
 
   runApp(MyApp());
@@ -108,6 +115,28 @@ PointerInterceptor myDrawer({required BuildContext context}) {
         },
       ),
     ];
+  } else if (defaultTargetPlatform == TargetPlatform.windows ||
+      defaultTargetPlatform == TargetPlatform.linux) {
+    children = [
+      ListTile(
+        title: Text('InAppWebView'),
+        onTap: () {
+          Navigator.pushReplacementNamed(context, '/');
+        },
+      ),
+      ListTile(
+        title: Text('InAppBrowser'),
+        onTap: () {
+          Navigator.pushReplacementNamed(context, '/InAppBrowser');
+        },
+      ),
+      ListTile(
+        title: Text('HeadlessInAppWebView'),
+        onTap: () {
+          Navigator.pushReplacementNamed(context, '/HeadlessInAppWebView');
+        },
+      ),
+    ];
   }
   return PointerInterceptor(
     child: Drawer(
@@ -160,6 +189,14 @@ class _MyAppState extends State<MyApp> {
         '/WebAuthenticationSession': (context) =>
             WebAuthenticationSessionExampleScreen(),
       });
+    } else if (defaultTargetPlatform == TargetPlatform.windows ||
+        defaultTargetPlatform == TargetPlatform.linux) {
+      return MaterialApp(initialRoute: '/', routes: {
+        '/': (context) => InAppWebViewExampleScreen(),
+        '/InAppBrowser': (context) => InAppBrowserExampleScreen(),
+        '/HeadlessInAppWebView': (context) =>
+            HeadlessInAppWebViewExampleScreen(),
+      });
     }
     return MaterialApp(initialRoute: '/', routes: {
       '/': (context) => InAppWebViewExampleScreen(),

flutter_inappwebview/example/pubspec.yaml

@@ -43,6 +43,8 @@ dependency_overrides:
     path: ../../flutter_inappwebview_macos
   flutter_inappwebview_web:
     path: ../../flutter_inappwebview_web
+  flutter_inappwebview_windows:
+    path: ../../flutter_inappwebview_windows
 
 dev_dependencies:
   flutter_test:

flutter_inappwebview/example/test/widget_test.dart

@@ -0,0 +1,30 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:example/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const MyApp());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}

flutter_inappwebview/example/windows/.gitignore

@@ -0,0 +1,19 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+cmake-build-*

flutter_inappwebview/example/windows/CMakeLists.txt

@@ -0,0 +1,108 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.14)
+project(example LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "example")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(VERSION 3.14...3.25)
+
+# Define build configuration option.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+    CACHE STRING "" FORCE)
+else()
+  if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_BUILD_TYPE "Debug" CACHE
+      STRING "Flutter build mode" FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+      "Debug" "Profile" "Release")
+  endif()
+endif()
+# Define settings for the Profile build mode.
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_17)
+  target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+  target_compile_options(${TARGET} PRIVATE /EHsc)
+  target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  CONFIGURATIONS Profile;Release
+  COMPONENT Runtime)

flutter_inappwebview/example/windows/flutter/CMakeLists.txt

@@ -0,0 +1,109 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# Set fallback configurations for older versions of the flutter tool.
+if (NOT DEFINED FLUTTER_TARGET_PLATFORM)
+  set(FLUTTER_TARGET_PLATFORM "windows-x64")
+endif()
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "flutter_export.h"
+  "flutter_windows.h"
+  "flutter_messenger.h"
+  "flutter_plugin_registrar.h"
+  "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+  "core_implementations.cc"
+  "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+  "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+  "flutter_engine.cc"
+  "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+    ${CPP_WRAPPER_SOURCES_APP}
+    ${PHONY_OUTPUT}
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+      ${FLUTTER_TARGET_PLATFORM} $<CONFIG>
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+  ${CPP_WRAPPER_SOURCES_APP}
+)

flutter_inappwebview/example/windows/flutter/generated_plugin_registrant.cc

@@ -0,0 +1,20 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <flutter_inappwebview_windows/flutter_inappwebview_windows_plugin_c_api.h>
+#include <permission_handler_windows/permission_handler_windows_plugin.h>
+#include <url_launcher_windows/url_launcher_windows.h>
+
+void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FlutterInappwebviewWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FlutterInappwebviewWindowsPluginCApi"));
+  PermissionHandlerWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
+  UrlLauncherWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("UrlLauncherWindows"));
+}

flutter_inappwebview/example/windows/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter/plugin_registry.h>
+
+// Registers Flutter plugins.
+void RegisterPlugins(flutter::PluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

flutter_inappwebview/example/windows/flutter/generated_plugins.cmake

@@ -0,0 +1,26 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  flutter_inappwebview_windows
+  permission_handler_windows
+  url_launcher_windows
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

flutter_inappwebview/example/windows/runner/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME} WIN32
+  "flutter_window.cpp"
+  "main.cpp"
+  "utils.cpp"
+  "win32_window.cpp"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+  "Runner.rc"
+  "runner.exe.manifest"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the build version.
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
+
+# Disable Windows macros that collide with C++ standard library functions.
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+
+# Add dependency libraries and include directories. Add any application-specific
+# dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)

flutter_inappwebview/example/windows/runner/Runner.rc

@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON            ICON                    "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
+#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
+#else
+#define VERSION_AS_NUMBER 1,0,0,0
+#endif
+
+#if defined(FLUTTER_VERSION)
+#define VERSION_AS_STRING FLUTTER_VERSION
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904e4"
+        BEGIN
+            VALUE "CompanyName", "com.pichillilorenzo" "\0"
+            VALUE "FileDescription", "example" "\0"
+            VALUE "FileVersion", VERSION_AS_STRING "\0"
+            VALUE "InternalName", "example" "\0"
+            VALUE "LegalCopyright", "Copyright (C) 2023 com.pichillilorenzo. All rights reserved." "\0"
+            VALUE "OriginalFilename", "example.exe" "\0"
+            VALUE "ProductName", "example" "\0"
+            VALUE "ProductVersion", VERSION_AS_STRING "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1252
+    END
+END
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED

flutter_inappwebview/example/windows/runner/flutter_window.cpp

@@ -0,0 +1,71 @@
+#include "flutter_window.h"
+
+#include <optional>
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+    : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+  if (!Win32Window::OnCreate()) {
+    return false;
+  }
+
+  RECT frame = GetClientArea();
+
+  // The size here must match the window dimensions to avoid unnecessary surface
+  // creation / destruction in the startup path.
+  flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
+      frame.right - frame.left, frame.bottom - frame.top, project_);
+  // Ensure that basic setup of the controller was successful.
+  if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+    return false;
+  }
+  RegisterPlugins(flutter_controller_->engine());
+  SetChildContent(flutter_controller_->view()->GetNativeWindow());
+
+  flutter_controller_->engine()->SetNextFrameCallback([&]() {
+    this->Show();
+  });
+
+  // Flutter can complete the first frame before the "show window" callback is
+  // registered. The following call ensures a frame is pending to ensure the
+  // window is shown. It is a no-op if the first frame hasn't completed yet.
+  flutter_controller_->ForceRedraw();
+
+  return true;
+}
+
+void FlutterWindow::OnDestroy() {
+  if (flutter_controller_) {
+    flutter_controller_ = nullptr;
+  }
+
+  Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+                              WPARAM const wparam,
+                              LPARAM const lparam) noexcept {
+  // Give Flutter, including plugins, an opportunity to handle window messages.
+  if (flutter_controller_) {
+    std::optional<LRESULT> result =
+        flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+                                                      lparam);
+    if (result) {
+      return *result;
+    }
+  }
+
+  switch (message) {
+    case WM_FONTCHANGE:
+      flutter_controller_->engine()->ReloadSystemFonts();
+      break;
+  }
+
+  return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}

flutter_inappwebview/example/windows/runner/flutter_window.h

@@ -0,0 +1,33 @@
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+
+#include <memory>
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+  // Creates a new FlutterWindow hosting a Flutter view running |project|.
+  explicit FlutterWindow(const flutter::DartProject& project);
+  virtual ~FlutterWindow();
+
+ protected:
+  // Win32Window:
+  bool OnCreate() override;
+  void OnDestroy() override;
+  LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+                         LPARAM const lparam) noexcept override;
+
+ private:
+  // The project to run.
+  flutter::DartProject project_;
+
+  // The Flutter instance hosted by this window.
+  std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
+};
+
+#endif  // RUNNER_FLUTTER_WINDOW_H_

flutter_inappwebview/example/windows/runner/main.cpp

@@ -0,0 +1,43 @@
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t *command_line, _In_ int show_command) {
+  // Attach to console when present (e.g., 'flutter run') or create a
+  // new console when running with a debugger.
+  if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+    CreateAndAttachConsole();
+  }
+
+  // Initialize COM, so that it is available for use in the library and/or
+  // plugins.
+  ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+  flutter::DartProject project(L"data");
+
+  std::vector<std::string> command_line_arguments =
+      GetCommandLineArguments();
+
+  project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+  FlutterWindow window(project);
+  Win32Window::Point origin(10, 10);
+  Win32Window::Size size(1280, 720);
+  if (!window.Create(L"example", origin, size)) {
+    return EXIT_FAILURE;
+  }
+  window.SetQuitOnClose(true);
+
+  ::MSG msg;
+  while (::GetMessage(&msg, nullptr, 0, 0)) {
+    ::TranslateMessage(&msg);
+    ::DispatchMessage(&msg);
+  }
+
+  ::CoUninitialize();
+  return EXIT_SUCCESS;
+}

flutter_inappwebview/example/windows/runner/resource.h

@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Runner.rc
+//
+#define IDI_APP_ICON                    101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

flutter_inappwebview/example/windows/runner/runner.exe.manifest

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+    </windowsSettings>
+  </application>
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows 10 and Windows 11 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+      <!-- Windows 8.1 -->
+      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+      <!-- Windows 8 -->
+      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+      <!-- Windows 7 -->
+      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+    </application>
+  </compatibility>
+</assembly>

flutter_inappwebview/example/windows/runner/utils.cpp

@@ -0,0 +1,65 @@
+#include "utils.h"
+
+#include <flutter_windows.h>
+#include <io.h>
+#include <stdio.h>
+#include <windows.h>
+
+#include <iostream>
+
+void CreateAndAttachConsole() {
+  if (::AllocConsole()) {
+    FILE *unused;
+    if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
+      _dup2(_fileno(stdout), 1);
+    }
+    if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
+      _dup2(_fileno(stdout), 2);
+    }
+    std::ios::sync_with_stdio();
+    FlutterDesktopResyncOutputStreams();
+  }
+}
+
+std::vector<std::string> GetCommandLineArguments() {
+  // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
+  int argc;
+  wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+  if (argv == nullptr) {
+    return std::vector<std::string>();
+  }
+
+  std::vector<std::string> command_line_arguments;
+
+  // Skip the first argument as it's the binary name.
+  for (int i = 1; i < argc; i++) {
+    command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
+  }
+
+  ::LocalFree(argv);
+
+  return command_line_arguments;
+}
+
+std::string Utf8FromUtf16(const wchar_t* utf16_string) {
+  if (utf16_string == nullptr) {
+    return std::string();
+  }
+  int target_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      -1, nullptr, 0, nullptr, nullptr)
+    -1; // remove the trailing null character
+  int input_length = (int)wcslen(utf16_string);
+  std::string utf8_string;
+  if (target_length <= 0 || target_length > utf8_string.max_size()) {
+    return utf8_string;
+  }
+  utf8_string.resize(target_length);
+  int converted_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      input_length, utf8_string.data(), target_length, nullptr, nullptr);
+  if (converted_length == 0) {
+    return std::string();
+  }
+  return utf8_string;
+}

flutter_inappwebview/example/windows/runner/utils.h

@@ -0,0 +1,19 @@
+#ifndef RUNNER_UTILS_H_
+#define RUNNER_UTILS_H_
+
+#include <string>
+#include <vector>
+
+// Creates a console for the process, and redirects stdout and stderr to
+// it for both the runner and the Flutter library.
+void CreateAndAttachConsole();
+
+// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
+// encoded in UTF-8. Returns an empty std::string on failure.
+std::string Utf8FromUtf16(const wchar_t* utf16_string);
+
+// Gets the command line arguments passed in as a std::vector<std::string>,
+// encoded in UTF-8. Returns an empty std::vector<std::string> on failure.
+std::vector<std::string> GetCommandLineArguments();
+
+#endif  // RUNNER_UTILS_H_

flutter_inappwebview/example/windows/runner/win32_window.cpp

@@ -0,0 +1,288 @@
+#include "win32_window.h"
+
+#include <dwmapi.h>
+#include <flutter_windows.h>
+
+#include "resource.h"
+
+namespace {
+
+/// Window attribute that enables dark mode window decorations.
+///
+/// Redefined in case the developer's machine has a Windows SDK older than
+/// version 10.0.22000.0.
+/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
+#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
+#define DWMWA_USE_IMMERSIVE_DARK_MODE 20
+#endif
+
+constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
+
+/// Registry key for app theme preference.
+///
+/// A value of 0 indicates apps should use dark mode. A non-zero or missing
+/// value indicates apps should use light mode.
+constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
+  L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
+constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
+
+// The number of Win32Window objects that currently exist.
+static int g_active_window_count = 0;
+
+using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
+
+// Scale helper to convert logical scaler values to physical using passed in
+// scale factor
+int Scale(int source, double scale_factor) {
+  return static_cast<int>(source * scale_factor);
+}
+
+// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
+// This API is only needed for PerMonitor V1 awareness mode.
+void EnableFullDpiSupportIfAvailable(HWND hwnd) {
+  HMODULE user32_module = LoadLibraryA("User32.dll");
+  if (!user32_module) {
+    return;
+  }
+  auto enable_non_client_dpi_scaling =
+      reinterpret_cast<EnableNonClientDpiScaling*>(
+          GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
+  if (enable_non_client_dpi_scaling != nullptr) {
+    enable_non_client_dpi_scaling(hwnd);
+  }
+  FreeLibrary(user32_module);
+}
+
+}  // namespace
+
+// Manages the Win32Window's window class registration.
+class WindowClassRegistrar {
+ public:
+  ~WindowClassRegistrar() = default;
+
+  // Returns the singleton registrar instance.
+  static WindowClassRegistrar* GetInstance() {
+    if (!instance_) {
+      instance_ = new WindowClassRegistrar();
+    }
+    return instance_;
+  }
+
+  // Returns the name of the window class, registering the class if it hasn't
+  // previously been registered.
+  const wchar_t* GetWindowClass();
+
+  // Unregisters the window class. Should only be called if there are no
+  // instances of the window.
+  void UnregisterWindowClass();
+
+ private:
+  WindowClassRegistrar() = default;
+
+  static WindowClassRegistrar* instance_;
+
+  bool class_registered_ = false;
+};
+
+WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
+
+const wchar_t* WindowClassRegistrar::GetWindowClass() {
+  if (!class_registered_) {
+    WNDCLASS window_class{};
+    window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
+    window_class.lpszClassName = kWindowClassName;
+    window_class.style = CS_HREDRAW | CS_VREDRAW;
+    window_class.cbClsExtra = 0;
+    window_class.cbWndExtra = 0;
+    window_class.hInstance = GetModuleHandle(nullptr);
+    window_class.hIcon =
+        LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+    window_class.hbrBackground = 0;
+    window_class.lpszMenuName = nullptr;
+    window_class.lpfnWndProc = Win32Window::WndProc;
+    RegisterClass(&window_class);
+    class_registered_ = true;
+  }
+  return kWindowClassName;
+}
+
+void WindowClassRegistrar::UnregisterWindowClass() {
+  UnregisterClass(kWindowClassName, nullptr);
+  class_registered_ = false;
+}
+
+Win32Window::Win32Window() {
+  ++g_active_window_count;
+}
+
+Win32Window::~Win32Window() {
+  --g_active_window_count;
+  Destroy();
+}
+
+bool Win32Window::Create(const std::wstring& title,
+                         const Point& origin,
+                         const Size& size) {
+  Destroy();
+
+  const wchar_t* window_class =
+      WindowClassRegistrar::GetInstance()->GetWindowClass();
+
+  const POINT target_point = {static_cast<LONG>(origin.x),
+                              static_cast<LONG>(origin.y)};
+  HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
+  UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
+  double scale_factor = dpi / 96.0;
+
+  HWND window = CreateWindow(
+      window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
+      Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
+      Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+      nullptr, nullptr, GetModuleHandle(nullptr), this);
+
+  if (!window) {
+    return false;
+  }
+
+  UpdateTheme(window);
+
+  return OnCreate();
+}
+
+bool Win32Window::Show() {
+  return ShowWindow(window_handle_, SW_SHOWNORMAL);
+}
+
+// static
+LRESULT CALLBACK Win32Window::WndProc(HWND const window,
+                                      UINT const message,
+                                      WPARAM const wparam,
+                                      LPARAM const lparam) noexcept {
+  if (message == WM_NCCREATE) {
+    auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
+    SetWindowLongPtr(window, GWLP_USERDATA,
+                     reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
+
+    auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
+    EnableFullDpiSupportIfAvailable(window);
+    that->window_handle_ = window;
+  } else if (Win32Window* that = GetThisFromHandle(window)) {
+    return that->MessageHandler(window, message, wparam, lparam);
+  }
+
+  return DefWindowProc(window, message, wparam, lparam);
+}
+
+LRESULT
+Win32Window::MessageHandler(HWND hwnd,
+                            UINT const message,
+                            WPARAM const wparam,
+                            LPARAM const lparam) noexcept {
+  switch (message) {
+    case WM_DESTROY:
+      window_handle_ = nullptr;
+      Destroy();
+      if (quit_on_close_) {
+        PostQuitMessage(0);
+      }
+      return 0;
+
+    case WM_DPICHANGED: {
+      auto newRectSize = reinterpret_cast<RECT*>(lparam);
+      LONG newWidth = newRectSize->right - newRectSize->left;
+      LONG newHeight = newRectSize->bottom - newRectSize->top;
+
+      SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
+                   newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
+
+      return 0;
+    }
+    case WM_SIZE: {
+      RECT rect = GetClientArea();
+      if (child_content_ != nullptr) {
+        // Size and position the child window.
+        MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
+                   rect.bottom - rect.top, TRUE);
+      }
+      return 0;
+    }
+
+    case WM_ACTIVATE:
+      if (child_content_ != nullptr) {
+        SetFocus(child_content_);
+      }
+      return 0;
+
+    case WM_DWMCOLORIZATIONCOLORCHANGED:
+      UpdateTheme(hwnd);
+      return 0;
+  }
+
+  return DefWindowProc(window_handle_, message, wparam, lparam);
+}
+
+void Win32Window::Destroy() {
+  OnDestroy();
+
+  if (window_handle_) {
+    DestroyWindow(window_handle_);
+    window_handle_ = nullptr;
+  }
+  if (g_active_window_count == 0) {
+    WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
+  }
+}
+
+Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
+  return reinterpret_cast<Win32Window*>(
+      GetWindowLongPtr(window, GWLP_USERDATA));
+}
+
+void Win32Window::SetChildContent(HWND content) {
+  child_content_ = content;
+  SetParent(content, window_handle_);
+  RECT frame = GetClientArea();
+
+  MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
+             frame.bottom - frame.top, true);
+
+  SetFocus(child_content_);
+}
+
+RECT Win32Window::GetClientArea() {
+  RECT frame;
+  GetClientRect(window_handle_, &frame);
+  return frame;
+}
+
+HWND Win32Window::GetHandle() {
+  return window_handle_;
+}
+
+void Win32Window::SetQuitOnClose(bool quit_on_close) {
+  quit_on_close_ = quit_on_close;
+}
+
+bool Win32Window::OnCreate() {
+  // No-op; provided for subclasses.
+  return true;
+}
+
+void Win32Window::OnDestroy() {
+  // No-op; provided for subclasses.
+}
+
+void Win32Window::UpdateTheme(HWND const window) {
+  DWORD light_mode;
+  DWORD light_mode_size = sizeof(light_mode);
+  LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
+                               kGetPreferredBrightnessRegValue,
+                               RRF_RT_REG_DWORD, nullptr, &light_mode,
+                               &light_mode_size);
+
+  if (result == ERROR_SUCCESS) {
+    BOOL enable_dark_mode = light_mode == 0;
+    DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE,
+                          &enable_dark_mode, sizeof(enable_dark_mode));
+  }
+}

flutter_inappwebview/example/windows/runner/win32_window.h

@@ -0,0 +1,102 @@
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+// A class abstraction for a high DPI-aware Win32 Window. Intended to be
+// inherited from by classes that wish to specialize with custom
+// rendering and input handling
+class Win32Window {
+ public:
+  struct Point {
+    unsigned int x;
+    unsigned int y;
+    Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+  };
+
+  struct Size {
+    unsigned int width;
+    unsigned int height;
+    Size(unsigned int width, unsigned int height)
+        : width(width), height(height) {}
+  };
+
+  Win32Window();
+  virtual ~Win32Window();
+
+  // Creates a win32 window with |title| that is positioned and sized using
+  // |origin| and |size|. New windows are created on the default monitor. Window
+  // sizes are specified to the OS in physical pixels, hence to ensure a
+  // consistent size this function will scale the inputted width and height as
+  // as appropriate for the default monitor. The window is invisible until
+  // |Show| is called. Returns true if the window was created successfully.
+  bool Create(const std::wstring& title, const Point& origin, const Size& size);
+
+  // Show the current window. Returns true if the window was successfully shown.
+  bool Show();
+
+  // Release OS resources associated with window.
+  void Destroy();
+
+  // Inserts |content| into the window tree.
+  void SetChildContent(HWND content);
+
+  // Returns the backing Window handle to enable clients to set icon and other
+  // window properties. Returns nullptr if the window has been destroyed.
+  HWND GetHandle();
+
+  // If true, closing this window will quit the application.
+  void SetQuitOnClose(bool quit_on_close);
+
+  // Return a RECT representing the bounds of the current client area.
+  RECT GetClientArea();
+
+ protected:
+  // Processes and route salient window messages for mouse handling,
+  // size change and DPI. Delegates handling of these to member overloads that
+  // inheriting classes can handle.
+  virtual LRESULT MessageHandler(HWND window,
+                                 UINT const message,
+                                 WPARAM const wparam,
+                                 LPARAM const lparam) noexcept;
+
+  // Called when CreateAndShow is called, allowing subclass window-related
+  // setup. Subclasses should return false if setup fails.
+  virtual bool OnCreate();
+
+  // Called when Destroy is called.
+  virtual void OnDestroy();
+
+ private:
+  friend class WindowClassRegistrar;
+
+  // OS callback called by message pump. Handles the WM_NCCREATE message which
+  // is passed when the non-client area is being created and enables automatic
+  // non-client DPI scaling so that the non-client area automatically
+  // responds to changes in DPI. All other messages are handled by
+  // MessageHandler.
+  static LRESULT CALLBACK WndProc(HWND const window,
+                                  UINT const message,
+                                  WPARAM const wparam,
+                                  LPARAM const lparam) noexcept;
+
+  // Retrieves a class instance pointer for |window|
+  static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+  // Update the window frame's theme to match the system theme.
+  static void UpdateTheme(HWND const window);
+
+  bool quit_on_close_ = false;
+
+  // window handle for top level window.
+  HWND window_handle_ = nullptr;
+
+  // window handle for hosted content.
+  HWND child_content_ = nullptr;
+};
+
+#endif  // RUNNER_WIN32_WINDOW_H_

flutter_inappwebview/lib/src/cookie_manager.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 
 import 'in_app_webview/in_app_webview_controller.dart';
+import 'webview_environment/webview_environment.dart';
 
 ///{@macro flutter_inappwebview_platform_interface.PlatformCookieManager}
 class CookieManager {
@@ -31,12 +32,22 @@ class CookieManager {
 
   static CookieManager? _instance;
 
+  WebViewEnvironment? _webViewEnvironment;
+
   ///Gets the [CookieManager] shared instance.
-  static CookieManager instance() {
+  ///
-    if (_instance == null) {
+  ///[webViewEnvironment] (Supported only on Windows) - Used to create the [CookieManager] using the specified environment.
-      _instance = CookieManager();
+  static CookieManager instance({WebViewEnvironment? webViewEnvironment}) {
+    if (webViewEnvironment == null) {
+      if (_instance == null) {
+        _instance = CookieManager();
+      }
+      return _instance!;
+    } else {
+      return CookieManager.fromPlatformCreationParams(
+          PlatformCookieManagerCreationParams(webViewEnvironment: webViewEnvironment.platform)
+      );
     }
-    return _instance!;
   }
 
   ///{@macro flutter_inappwebview_platform_interface.PlatformCookieManager.setCookie}

flutter_inappwebview/lib/src/in_app_browser/in_app_browser.dart

@@ -11,6 +11,7 @@ import '../find_interaction/find_interaction_controller.dart';
 import '../pull_to_refresh/main.dart';
 
 import '../in_app_webview/in_app_webview_controller.dart';
+import '../webview_environment/webview_environment.dart';
 
 ///{@macro flutter_inappwebview_platform_interface.PlatformInAppBrowser}
 class InAppBrowser implements PlatformInAppBrowserEvents {
@@ -22,14 +23,17 @@ class InAppBrowser implements PlatformInAppBrowserEvents {
       PullToRefreshController? pullToRefreshController,
       FindInteractionController? findInteractionController,
       UnmodifiableListView<UserScript>? initialUserScripts,
-      int? windowId})
+      int? windowId,
+      WebViewEnvironment? webViewEnvironment,
+      })
       : this.fromPlatformCreationParams(
           PlatformInAppBrowserCreationParams(
               contextMenu: contextMenu,
               pullToRefreshController: pullToRefreshController?.platform,
               findInteractionController: findInteractionController?.platform,
               initialUserScripts: initialUserScripts,
-              windowId: windowId),
+              windowId: windowId,
+              webViewEnvironment: webViewEnvironment?.platform,),
         );
 
   /// Constructs a [InAppBrowser] from creation params for a specific

flutter_inappwebview/lib/src/in_app_webview/headless_in_app_webview.dart

@@ -5,6 +5,7 @@ import 'dart:ui';
 import 'package:flutter/services.dart';
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 import '../find_interaction/find_interaction_controller.dart';
+import '../webview_environment/webview_environment.dart';
 import 'in_app_webview_controller.dart';
 import '../pull_to_refresh/pull_to_refresh_controller.dart';
 
@@ -42,6 +43,7 @@ class HeadlessInAppWebView {
     HeadlessInAppWebView? headlessWebView,
     InAppWebViewKeepAlive? keepAlive,
     bool? preventGestureDelay,
+    WebViewEnvironment? webViewEnvironment,
     @Deprecated('Use onGeolocationPermissionsHidePrompt instead')
     void Function(InAppWebViewController controller)?
         androidOnGeolocationPermissionsHidePrompt,
@@ -307,6 +309,7 @@ class HeadlessInAppWebView {
           pullToRefreshController: pullToRefreshController?.platform,
           findInteractionController: findInteractionController?.platform,
           contextMenu: contextMenu,
+          webViewEnvironment: webViewEnvironment?.platform,
           onWebViewCreated: onWebViewCreated != null
               ? (controller) => onWebViewCreated.call(controller)
               : null,

flutter_inappwebview/lib/src/in_app_webview/in_app_webview.dart

@@ -9,6 +9,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
+import '../webview_environment/webview_environment.dart';
 import 'headless_in_app_webview.dart';
 import 'in_app_webview_controller.dart';
 import '../find_interaction/find_interaction_controller.dart';
@@ -42,6 +43,7 @@ class InAppWebView extends StatefulWidget {
     InAppWebViewKeepAlive? keepAlive,
     bool? preventGestureDelay,
     TextDirection? layoutDirection,
+    WebViewEnvironment? webViewEnvironment,
     @Deprecated('Use onGeolocationPermissionsHidePrompt instead')
     void Function(InAppWebViewController controller)?
         androidOnGeolocationPermissionsHidePrompt,
@@ -310,6 +312,7 @@ class InAppWebView extends StatefulWidget {
               findInteractionController: findInteractionController?.platform,
               contextMenu: contextMenu,
               layoutDirection: layoutDirection,
+              webViewEnvironment: webViewEnvironment?.platform,
               onWebViewCreated: onWebViewCreated != null
                   ? (controller) => onWebViewCreated.call(controller)
                   : null,

flutter_inappwebview/lib/src/in_app_webview/in_app_webview_controller.dart

@@ -484,6 +484,21 @@ class InAppWebViewController {
           URLResponse? urlResponse}) =>
       platform.loadSimulatedRequest(urlRequest: urlRequest, data: data);
 
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.openDevTools}
+  Future<void> openDevTools() => platform.openDevTools();
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.callDevToolsProtocolMethod}
+  Future<dynamic> callDevToolsProtocolMethod({required String methodName, Map<String, dynamic>? parameters}) =>
+      platform.callDevToolsProtocolMethod(methodName: methodName, parameters: parameters);
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.addDevToolsProtocolEventListener}
+  Future<void> addDevToolsProtocolEventListener({required String eventName, required Function(dynamic data) callback}) =>
+      platform.addDevToolsProtocolEventListener(eventName: eventName, callback: callback);
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.removeDevToolsProtocolEventListener}
+  Future<void> removeDevToolsProtocolEventListener({required String eventName}) =>
+      platform.removeDevToolsProtocolEventListener(eventName: eventName);
+
   ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.getIFrameId}
   Future<String?> getIFrameId() => platform.getIFrameId();
 

flutter_inappwebview/lib/src/main.dart

@@ -15,3 +15,4 @@ export 'webview_asset_loader.dart';
 export 'tracing_controller.dart';
 export 'process_global_config.dart';
 export 'in_app_localhost_server.dart';
+export 'webview_environment/main.dart';

flutter_inappwebview/lib/src/webview_environment/main.dart

@@ -0,0 +1 @@
+export 'webview_environment.dart';

flutter_inappwebview/lib/src/webview_environment/webview_environment.dart

@@ -0,0 +1,43 @@
+import 'dart:core';
+
+import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
+
+///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment}
+class WebViewEnvironment {
+  /// Constructs a [WebViewEnvironment].
+  ///
+  /// See [WebViewEnvironment.fromPlatformCreationParams] for setting parameters for
+  /// a specific platform.
+  WebViewEnvironment.fromPlatformCreationParams({
+    required PlatformWebViewEnvironmentCreationParams params,
+  }) : this.fromPlatform(platform: PlatformWebViewEnvironment(params));
+
+  /// Constructs a [WebViewEnvironment] from a specific platform implementation.
+  WebViewEnvironment.fromPlatform({required this.platform});
+
+  /// Implementation of [PlatformWebViewEnvironment] for the current platform.
+  final PlatformWebViewEnvironment platform;
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.id}
+  String get id => platform.id;
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.settings}
+  WebViewEnvironmentSettings? get settings => platform.settings;
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.create}
+  static Future<WebViewEnvironment> create(
+      {WebViewEnvironmentSettings? settings}) async {
+    return WebViewEnvironment.fromPlatform(platform: await PlatformWebViewEnvironment.static().create(settings: settings));
+  }
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.getAvailableVersion}
+  static Future<String?> getAvailableVersion(
+      {String? browserExecutableFolder}) => PlatformWebViewEnvironment.static().getAvailableVersion(browserExecutableFolder: browserExecutableFolder);
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.getAvailableVersion}
+  static Future<int?> compareBrowserVersions(
+      {required String version1, required String version2}) => PlatformWebViewEnvironment.static().compareBrowserVersions(version1: version1, version2: version2);
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.dispose}
+  Future<void> dispose() => platform.dispose();
+}

flutter_inappwebview_android/example/pubspec.lock

@@ -81,7 +81,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.11"
+    version: "1.0.12"
   flutter_inappwebview_internal_annotations:
     dependency: transitive
     description:

flutter_inappwebview_android/lib/src/inappwebview_platform.dart

@@ -155,7 +155,7 @@ class AndroidInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [AndroidWebStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [AndroidWebStorage] in `flutter_inappwebview` instead.
+  /// Look at using [WebStorage] in `flutter_inappwebview` instead.
   @override
   AndroidWebStorage createPlatformWebStorage(
     PlatformWebStorageCreationParams params,
@@ -166,7 +166,7 @@ class AndroidInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [AndroidLocalStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [AndroidLocalStorage] in `flutter_inappwebview` instead.
+  /// Look at using [LocalStorage] in `flutter_inappwebview` instead.
   @override
   AndroidLocalStorage createPlatformLocalStorage(
     PlatformLocalStorageCreationParams params,
@@ -177,7 +177,7 @@ class AndroidInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [AndroidSessionStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [PlatformSessionStorage] in `flutter_inappwebview` instead.
+  /// Look at using [SessionStorage] in `flutter_inappwebview` instead.
   @override
   AndroidSessionStorage createPlatformSessionStorage(
     PlatformSessionStorageCreationParams params,

flutter_inappwebview_ios/lib/src/inappwebview_platform.dart

@@ -150,7 +150,7 @@ class IOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [IOSWebStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [IOSWebStorage] in `flutter_inappwebview` instead.
+  /// Look at using [WebStorage] in `flutter_inappwebview` instead.
   @override
   IOSWebStorage createPlatformWebStorage(
     PlatformWebStorageCreationParams params,
@@ -161,7 +161,7 @@ class IOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [IOSLocalStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [IOSLocalStorage] in `flutter_inappwebview` instead.
+  /// Look at using [LocalStorage] in `flutter_inappwebview` instead.
   @override
   IOSLocalStorage createPlatformLocalStorage(
     PlatformLocalStorageCreationParams params,
@@ -172,7 +172,7 @@ class IOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [IOSSessionStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [PlatformSessionStorage] in `flutter_inappwebview` instead.
+  /// Look at using [SessionStorage] in `flutter_inappwebview` instead.
   @override
   IOSSessionStorage createPlatformSessionStorage(
     PlatformSessionStorageCreationParams params,

flutter_inappwebview_macos/lib/src/inappwebview_platform.dart

@@ -138,7 +138,7 @@ class MacOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [MacOSWebStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [MacOSWebStorage] in `flutter_inappwebview` instead.
+  /// Look at using [WebStorage] in `flutter_inappwebview` instead.
   @override
   MacOSWebStorage createPlatformWebStorage(
     PlatformWebStorageCreationParams params,
@@ -149,7 +149,7 @@ class MacOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [MacOSLocalStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [MacOSLocalStorage] in `flutter_inappwebview` instead.
+  /// Look at using [LocalStorage] in `flutter_inappwebview` instead.
   @override
   MacOSLocalStorage createPlatformLocalStorage(
     PlatformLocalStorageCreationParams params,
@@ -160,7 +160,7 @@ class MacOSInAppWebViewPlatform extends InAppWebViewPlatform {
   /// Creates a new [MacOSSessionStorage].
   ///
   /// This function should only be called by the app-facing package.
-  /// Look at using [PlatformSessionStorage] in `flutter_inappwebview` instead.
+  /// Look at using [SessionStorage] in `flutter_inappwebview` instead.
   @override
   MacOSSessionStorage createPlatformSessionStorage(
     PlatformSessionStorageCreationParams params,

flutter_inappwebview_platform_interface/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.0.11
+
+- Added `PlatformWebViewEnvironment` class
+
 ## 1.0.10
 
 - Merged "Added == operator and hashCode to WebUri" [#1941](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1941) (thanks to [daisukeueta](https://github.com/daisukeueta))

flutter_inappwebview_platform_interface/lib/src/in_app_browser/in_app_browser_settings.dart

@@ -98,194 +98,198 @@ class InAppBrowserSettings_
     implements BrowserOptions, AndroidOptions, IosOptions {
   ///Set to `true` to create the browser and load the page, but not show it. Omit or set to `false` to have the browser open and load normally.
   ///The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform(),
-  ///- MacOS
+    WindowsPlatform()
+  ])
   bool? hidden;
 
   ///Set to `true` to hide the toolbar at the top of the WebView. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform()
-  ///- MacOS
+  ])
   bool? hideToolbarTop;
 
   ///Set the custom background color of the toolbar at the top.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform()
-  ///- MacOS
+  ])
   Color_? toolbarTopBackgroundColor;
 
   ///Set to `true` to hide the url bar on the toolbar at the top. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform()
-  ///- MacOS
+  ])
   bool? hideUrlBar;
 
   ///Set to `true` to hide the progress bar when the WebView is loading a page. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform()
-  ///- MacOS
+  ])
   bool? hideProgressBar;
 
   ///Set to `true` to hide the default menu items. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    IOSPlatform(),
-  ///- iOS
+    MacOSPlatform()
+  ])
   bool? hideDefaultMenuItems;
 
   ///Set to `true` if you want the title should be displayed. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform()
-  ///- Android native WebView
+  ])
   bool? hideTitleBar;
 
   ///Set the action bar's title.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform(),
-  ///- Android native WebView
+    MacOSPlatform(),
-  ///- MacOS
+    WindowsPlatform()
+  ])
   String? toolbarTopFixedTitle;
 
   ///Set to `false` to not close the InAppBrowser when the user click on the Android back button and the WebView cannot go back to the history. The default value is `true`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform()
-  ///- Android native WebView
+  ])
   bool? closeOnCannotGoBack;
 
   ///Set to `false` to block the InAppBrowser WebView going back when the user click on the Android back button. The default value is `true`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform()
-  ///- Android native WebView
+  ])
   bool? allowGoBackWithBackButton;
 
   ///Set to `true` to close the InAppBrowser when the user click on the Android back button. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    AndroidPlatform()
-  ///- Android native WebView
+  ])
   bool? shouldCloseOnBackButtonPressed;
 
   ///Set to `true` to set the toolbar at the top translucent. The default value is `true`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   bool? toolbarTopTranslucent;
 
   ///Set the tint color to apply to the navigation bar background.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? toolbarTopBarTintColor;
 
   ///Set the tint color to apply to the navigation items and bar button items.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? toolbarTopTintColor;
 
   ///Set to `true` to hide the toolbar at the bottom of the WebView. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   bool? hideToolbarBottom;
 
   ///Set the custom background color of the toolbar at the bottom.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? toolbarBottomBackgroundColor;
 
   ///Set the tint color to apply to the bar button items.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? toolbarBottomTintColor;
 
   ///Set to `true` to set the toolbar at the bottom translucent. The default value is `true`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   bool? toolbarBottomTranslucent;
 
   ///Set the custom text for the close button.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   String? closeButtonCaption;
 
   ///Set the custom color for the close button.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? closeButtonColor;
 
   ///Set to `true` to hide the close button. The default value is `false`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   bool? hideCloseButton;
 
   ///Set the custom color for the menu button.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   Color_? menuButtonColor;
 
   ///Set the custom modal presentation style when presenting the WebView. The default value is [ModalPresentationStyle.FULL_SCREEN].
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   ModalPresentationStyle_? presentationStyle;
 
   ///Set to the custom transition style when presenting the WebView. The default value is [ModalTransitionStyle.COVER_VERTICAL].
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    IOSPlatform()
-  ///- iOS
+  ])
   ModalTransitionStyle_? transitionStyle;
 
   ///How the browser window should be added to the main window.
   ///The default value is [WindowType.WINDOW].
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    MacOSPlatform(),
-  ///- MacOS
+    WindowsPlatform()
+  ])
   WindowType_? windowType;
 
   ///The window’s alpha value.
   ///The default value is `1.0`.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    MacOSPlatform(),
-  ///- MacOS
+    WindowsPlatform()
+  ])
   double? windowAlphaValue;
 
   ///Flags that describe the window’s current style, such as if it’s resizable or in full-screen mode.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    MacOSPlatform()
-  ///- MacOS
+  ])
   WindowStyleMask_? windowStyleMask;
 
   ///The type of separator that the app displays between the title bar and content of a window.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**NOTE for MacOS**: available on MacOS 11.0+.
+    MacOSPlatform(available: '11.0')
-  ///
+  ])
-  ///**Officially Supported Platforms/Implementations**:
-  ///- MacOS
   WindowTitlebarSeparatorStyle_? windowTitlebarSeparatorStyle;
 
   ///Sets the origin and size of the window’s frame rectangle according to a given frame rectangle,
   ///thereby setting its position and size onscreen.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**Officially Supported Platforms/Implementations**:
+    MacOSPlatform(),
-  ///- MacOS
+    WindowsPlatform()
+  ])
   InAppWebViewRect_? windowFrame;
 
   InAppBrowserSettings_(

flutter_inappwebview_platform_interface/lib/src/in_app_browser/platform_in_app_browser.dart

@@ -19,6 +19,7 @@ import '../in_app_webview/in_app_webview_settings.dart';
 
 import '../print_job/main.dart';
 import '../web_uri.dart';
+import '../webview_environment/platform_webview_environment.dart';
 import 'in_app_browser_menu_item.dart';
 import 'in_app_browser_settings.dart';
 import '../debug_logging_settings.dart';
@@ -36,7 +37,9 @@ class PlatformInAppBrowserCreationParams {
       this.pullToRefreshController,
       this.findInteractionController,
       this.initialUserScripts,
-      this.windowId});
+      this.windowId,
+      this.webViewEnvironment,
+      });
 
   ///{@macro flutter_inappwebview_platform_interface.PlatformInAppBrowser.contextMenu}
   final ContextMenu? contextMenu;
@@ -52,6 +55,12 @@ class PlatformInAppBrowserCreationParams {
 
   ///{@macro flutter_inappwebview_platform_interface.PlatformInAppBrowser.windowId}
   final int? windowId;
+
+  ///Used to create the [PlatformInAppBrowser] using the specified environment.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  final PlatformWebViewEnvironment? webViewEnvironment;
 }
 
 ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser}
@@ -64,6 +73,7 @@ class PlatformInAppBrowserCreationParams {
 ///- Android native WebView
 ///- iOS
 ///- MacOS
+///- Windows
 ///{@endtemplate}
 abstract class PlatformInAppBrowser extends PlatformInterface
     implements Disposable {
@@ -82,29 +92,53 @@ abstract class PlatformInAppBrowser extends PlatformInterface
 
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser.contextMenu}
   ///Context menu used by the browser. It should be set before opening the browser.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
   ///{@endtemplate}
   ContextMenu? get contextMenu => params.contextMenu;
 
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser.pullToRefreshController}
   ///Represents the pull-to-refresh feature controller.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
   ///{@endtemplate}
   PlatformPullToRefreshController? get pullToRefreshController =>
       params.pullToRefreshController;
 
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser.findInteractionController}
   ///Represents the find interaction feature controller.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
   ///{@endtemplate}
   PlatformFindInteractionController? get findInteractionController =>
       params.findInteractionController;
 
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser.initialUserScripts}
   ///Initial list of user scripts to be loaded at start or end of a page loading.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   UnmodifiableListView<UserScript>? get initialUserScripts =>
       params.initialUserScripts;
 
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppBrowser.windowId}
   ///The window id of a [CreateWindowAction.windowId].
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
   ///{@endtemplate}
   int? get windowId => params.windowId;
 
@@ -172,6 +206,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> openUrlRequest(
       {required URLRequest urlRequest,
@@ -225,6 +260,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> openFile(
       {required String assetFilePath,
@@ -252,6 +288,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> openData(
       {required String data,
@@ -274,6 +311,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> openWithSystemBrowser({required WebUri url}) {
     throw UnimplementedError(
@@ -370,6 +408,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> show() {
     throw UnimplementedError('show is not implemented on the current platform');
@@ -382,6 +421,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> hide() {
     throw UnimplementedError('hide is not implemented on the current platform');
@@ -394,6 +434,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> close() {
     throw UnimplementedError(
@@ -407,6 +448,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<bool> isHidden() {
     throw UnimplementedError(
@@ -464,6 +506,7 @@ abstract class PlatformInAppBrowser extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   bool isOpened() {
     throw UnimplementedError(
@@ -487,6 +530,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   void onBrowserCreated() {}
 
   ///Event fired when the [PlatformInAppBrowser] window is closed.
@@ -495,6 +539,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   void onExit() {}
 
   ///Event fired when the main window is about to close.
@@ -509,6 +554,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebViewClient.onPageStarted](https://developer.android.com/reference/android/webkit/WebViewClient#onPageStarted(android.webkit.WebView,%20java.lang.String,%20android.graphics.Bitmap)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455621-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455621-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationStarting](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationstarting))
   void onLoadStart(WebUri? url) {}
 
   ///Event fired when the [PlatformInAppBrowser] finishes loading an [url].
@@ -517,6 +563,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebViewClient.onPageFinished](https://developer.android.com/reference/android/webkit/WebViewClient#onPageFinished(android.webkit.WebView,%20java.lang.String)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455629-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455629-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   void onLoadStop(WebUri? url) {}
 
   ///Use [onReceivedError] instead.
@@ -529,6 +576,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebViewClient.onReceivedError](https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceError)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   void onReceivedError(WebResourceRequest request, WebResourceError error) {}
 
   ///Use [onReceivedHttpError] instead.
@@ -547,6 +595,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebViewClient.onReceivedHttpError](https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedHttpError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceResponse)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455643-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455643-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   void onReceivedHttpError(
       WebResourceRequest request, WebResourceResponse errorResponse) {}
 
@@ -886,6 +935,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebViewClient.doUpdateVisitedHistory](https://developer.android.com/reference/android/webkit/WebViewClient#doUpdateVisitedHistory(android.webkit.WebView,%20java.lang.String,%20boolean)))
   ///- iOS
   ///- MacOS
+  ///- Windows ([Official API - ICoreWebView2.add_HistoryChanged](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#add_historychanged))
   void onUpdateVisitedHistory(WebUri? url, bool? isReload) {}
 
   ///Use [onPrintRequest] instead
@@ -955,6 +1005,7 @@ abstract class PlatformInAppBrowserEvents {
   ///- Android native WebView ([Official API - WebChromeClient.onReceivedTitle](https://developer.android.com/reference/android/webkit/WebChromeClient#onReceivedTitle(android.webkit.WebView,%20java.lang.String)))
   ///- iOS
   ///- MacOS
+  ///- Windows ([Official API - ICoreWebView2.add_DocumentTitleChanged](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#add_documenttitlechanged))
   void onTitleChanged(String? title) {}
 
   ///Event fired to respond to the results of an over-scroll operation.

flutter_inappwebview_platform_interface/lib/src/in_app_webview/in_app_webview_keep_alive.dart

@@ -28,12 +28,15 @@ class InAppWebViewControllerKeepAliveProps {
   Map<String, ScriptHtmlTagAttributes> injectedScriptsFromURL;
   Set<PlatformWebMessageChannel> webMessageChannels = Set();
   Set<PlatformWebMessageListener> webMessageListeners = Set();
+  Map<String, Function(dynamic data)> devToolsProtocolEventListenerMap;
 
   InAppWebViewControllerKeepAliveProps(
-      {required this.javaScriptHandlersMap,
+      {this.javaScriptHandlersMap = const {},
-      required this.userScripts,
+      this.userScripts = const {},
-      required this.webMessageListenerObjNames,
+      this.webMessageListenerObjNames = const {},
-      required this.injectedScriptsFromURL,
+      this.injectedScriptsFromURL = const {},
-      required this.webMessageChannels,
+      this.webMessageChannels = const {},
-      required this.webMessageListeners});
+      this.webMessageListeners = const {},
+      this.devToolsProtocolEventListenerMap = const {}
+      });
 }

flutter_inappwebview_platform_interface/lib/src/in_app_webview/in_app_webview_settings.dart

@@ -58,7 +58,7 @@ class InAppWebViewSettings_ {
   ///it will be automatically inferred as `true`, otherwise, the default value is `false`.
   ///This logic will not be applied for [PlatformInAppBrowser], where you must set the value manually.
   @SupportedPlatforms(
-      platforms: [AndroidPlatform(), IOSPlatform(), MacOSPlatform()])
+      platforms: [AndroidPlatform(), IOSPlatform(), MacOSPlatform(), WindowsPlatform()])
   bool? useShouldOverrideUrlLoading;
 
   ///Set to `true` to be able to listen at the [PlatformWebViewCreationParams.onLoadResource] event.
@@ -98,7 +98,11 @@ class InAppWebViewSettings_ {
     MacOSPlatform(
         apiName: "WKWebView.customUserAgent",
         apiUrl:
-            "https://developer.apple.com/documentation/webkit/wkwebview/1414950-customuseragent")
+            "https://developer.apple.com/documentation/webkit/wkwebview/1414950-customuseragent"),
+    WindowsPlatform(
+      apiName: 'ICoreWebView2Settings2.put_UserAgent',
+      apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings2?view=webview2-1.0.2210.55#put_useragent'
+    )
   ])
   String? userAgent;
 
@@ -130,7 +134,12 @@ class InAppWebViewSettings_ {
         apiName: "WKWebpagePreferences.allowsContentJavaScript",
         apiUrl:
             "https://developer.apple.com/documentation/webkit/wkwebpagepreferences/3552422-allowscontentjavascript/"),
-    WebPlatform(requiresSameOrigin: false)
+    WebPlatform(requiresSameOrigin: false),
+    WindowsPlatform(
+        apiName: "ICoreWebView2Settings.put_IsScriptEnabled",
+        apiUrl:
+        "https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_isscriptenabled"
+    )
   ])
   bool? javaScriptEnabled;
 
@@ -307,7 +316,12 @@ because there isn't any way to make the website data store non-persistent for th
   @SupportedPlatforms(platforms: [
     AndroidPlatform(),
     IOSPlatform(),
-    MacOSPlatform(available: "12.0")
+    MacOSPlatform(available: "12.0"),
+    WindowsPlatform(
+      available: '1.0.774.44',
+      apiName: 'ICoreWebView2Controller2.put_DefaultBackgroundColor',
+      apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2controller2?view=webview2-1.0.2210.55#put_defaultbackgroundcolor'
+    )
   ])
   bool? transparentBackground;
 
@@ -323,7 +337,13 @@ because there isn't any way to make the website data store non-persistent for th
 
   ///Set to `true` to disable context menu. The default value is `false`.
   @SupportedPlatforms(
-      platforms: [AndroidPlatform(), IOSPlatform(), WebPlatform()])
+      platforms: [AndroidPlatform(), IOSPlatform(), WebPlatform(),
+      WindowsPlatform(
+          apiName: "ICoreWebView2Settings.put_AreDefaultContextMenusEnabled",
+          apiUrl:
+          "https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_aredefaultcontextmenusenabled"
+      )
+    ])
   bool? disableContextMenu;
 
   ///Set to `false` if the WebView should not support zooming using its on-screen zoom controls and gestures. The default value is `true`.
@@ -333,7 +353,12 @@ because there isn't any way to make the website data store non-persistent for th
         apiUrl:
             "https://developer.android.com/reference/android/webkit/WebSettings?hl=en#setSupportZoom(boolean)"),
     IOSPlatform(),
-    MacOSPlatform()
+    MacOSPlatform(),
+    WindowsPlatform(
+        apiName: "ICoreWebView2Settings.put_IsZoomControlEnabled",
+        apiUrl:
+        "https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_iszoomcontrolenabled"
+    )
   ])
   bool? supportZoom;
 
@@ -1537,7 +1562,12 @@ as it can cause framerate drops on animations in Android 9 and lower (see [Hybri
         available: "13.3",
         apiName: "WKWebView.isInspectable",
         apiUrl:
-            "https://developer.apple.com/documentation/webkit/wkwebview/4111163-isinspectable")
+            "https://developer.apple.com/documentation/webkit/wkwebview/4111163-isinspectable"),
+    WindowsPlatform(
+        apiName: "ICoreWebView2Settings.put_AreDevToolsEnabled",
+        apiUrl:
+        "https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_aredevtoolsenabled"
+    )
   ])
   bool? isInspectable;
 

flutter_inappwebview_platform_interface/lib/src/in_app_webview/in_app_webview_settings.g.dart

@@ -371,6 +371,7 @@ class InAppWebViewSettings {
   ///- Android native WebView
   ///- iOS
   ///- Web but iframe requires same origin
+  ///- Windows ([Official API - ICoreWebView2Settings.put_AreDefaultContextMenusEnabled](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_aredefaultcontextmenusenabled))
   bool? disableContextMenu;
 
   ///Sets whether the default Android WebView’s internal error page should be suppressed or displayed for bad navigations.
@@ -648,6 +649,7 @@ class InAppWebViewSettings {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS 16.4+ ([Official API - WKWebView.isInspectable](https://developer.apple.com/documentation/webkit/wkwebview/4111163-isinspectable))
   ///- MacOS 13.3+ ([Official API - WKWebView.isInspectable](https://developer.apple.com/documentation/webkit/wkwebview/4111163-isinspectable))
+  ///- Windows ([Official API - ICoreWebView2Settings.put_AreDevToolsEnabled](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_aredevtoolsenabled))
   bool? isInspectable;
 
   ///A Boolean value that determines whether paging is enabled for the scroll view.
@@ -691,6 +693,7 @@ class InAppWebViewSettings {
   ///- iOS ([Official API - WKWebpagePreferences.allowsContentJavaScript](https://developer.apple.com/documentation/webkit/wkwebpagepreferences/3552422-allowscontentjavascript/))
   ///- MacOS ([Official API - WKWebpagePreferences.allowsContentJavaScript](https://developer.apple.com/documentation/webkit/wkwebpagepreferences/3552422-allowscontentjavascript/))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2Settings.put_IsScriptEnabled](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_isscriptenabled))
   bool? javaScriptEnabled;
 
   ///Sets the underlying layout algorithm. This will cause a re-layout of the WebView.
@@ -983,6 +986,7 @@ class InAppWebViewSettings {
   ///- Android native WebView ([Official API - WebSettings.setSupportZoom](https://developer.android.com/reference/android/webkit/WebSettings?hl=en#setSupportZoom(boolean)))
   ///- iOS
   ///- MacOS
+  ///- Windows ([Official API - ICoreWebView2Settings.put_IsZoomControlEnabled](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings?view=webview2-1.0.2210.55#put_iszoomcontrolenabled))
   bool? supportZoom;
 
   ///Set to `true` if you want the WebView suppresses content rendering until it is fully loaded into memory. The default value is `false`.
@@ -1012,6 +1016,7 @@ class InAppWebViewSettings {
   ///- Android native WebView
   ///- iOS
   ///- MacOS 12.0+
+  ///- Windows 1.0.774.44+ ([Official API - ICoreWebView2Controller2.put_DefaultBackgroundColor](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2controller2?view=webview2-1.0.2210.55#put_defaultbackgroundcolor))
   bool? transparentBackground;
 
   ///The color the web view displays behind the active page, visible when the user scrolls beyond the bounds of the page.
@@ -1137,6 +1142,7 @@ class InAppWebViewSettings {
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   bool? useShouldOverrideUrlLoading;
 
   ///Set to `true` if the WebView should enable support for the "viewport" HTML meta tag or should use a wide viewport.
@@ -1154,6 +1160,7 @@ class InAppWebViewSettings {
   ///- Android native WebView ([Official API - WebSettings.setUserAgentString](https://developer.android.com/reference/android/webkit/WebSettings?hl=en#setUserAgentString(java.lang.String)))
   ///- iOS ([Official API - WKWebView.customUserAgent](https://developer.apple.com/documentation/webkit/wkwebview/1414950-customuseragent))
   ///- MacOS ([Official API - WKWebView.customUserAgent](https://developer.apple.com/documentation/webkit/wkwebview/1414950-customuseragent))
+  ///- Windows ([Official API - ICoreWebView2Settings2.put_UserAgent](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2settings2?view=webview2-1.0.2210.55#put_useragent))
   String? userAgent;
 
   ///Define whether the vertical scrollbar should be drawn or not. The default value is `true`.

flutter_inappwebview_platform_interface/lib/src/in_app_webview/platform_headless_in_app_webview.dart

@@ -5,6 +5,7 @@ import 'package:flutter/services.dart';
 import 'package:plugin_platform_interface/plugin_platform_interface.dart';
 import '../inappwebview_platform.dart';
 import '../types/disposable.dart';
+import '../webview_environment/platform_webview_environment.dart';
 import 'platform_inappwebview_controller.dart';
 import 'platform_webview.dart';
 
@@ -17,6 +18,7 @@ class PlatformHeadlessInAppWebViewCreationParams
   /// Used by the platform implementation to create a new [PlatformHeadlessInAppWebView].
   const PlatformHeadlessInAppWebViewCreationParams(
       {this.initialSize = const Size(-1, -1),
+        this.webViewEnvironment,
       super.controllerFromPlatform,
       super.windowId,
       super.onWebViewCreated,
@@ -141,6 +143,12 @@ class PlatformHeadlessInAppWebViewCreationParams
   ///- Web
   ///- MacOS
   final Size initialSize;
+
+  ///Used to create the [PlatformHeadlessInAppWebView] using the specified environment.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  final PlatformWebViewEnvironment? webViewEnvironment;
 }
 
 ///{@template flutter_inappwebview_platform_interface.PlatformHeadlessInAppWebView}

flutter_inappwebview_platform_interface/lib/src/in_app_webview/platform_inappwebview_controller.dart

@@ -134,6 +134,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.url](https://developer.apple.com/documentation/webkit/wkwebview/1415005-url))
   ///- MacOS ([Official API - WKWebView.url](https://developer.apple.com/documentation/webkit/wkwebview/1415005-url))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.get_Source](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#get_source))
   ///{@endtemplate}
   Future<WebUri?> getUrl() {
     throw UnimplementedError(
@@ -150,6 +151,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.title](https://developer.apple.com/documentation/webkit/wkwebview/1415015-title))
   ///- MacOS ([Official API - WKWebView.title](https://developer.apple.com/documentation/webkit/wkwebview/1415015-title))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.get_DocumentTitle](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#get_documenttitle))
   ///{@endtemplate}
   Future<String?> getTitle() {
     throw UnimplementedError(
@@ -224,6 +226,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1414954-load). If [allowingReadAccessTo] is used, [Official API - WKWebView.loadFileURL](https://developer.apple.com/documentation/webkit/wkwebview/1414973-loadfileurl))
   ///- MacOS ([Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1414954-load). If [allowingReadAccessTo] is used, [Official API - WKWebView.loadFileURL](https://developer.apple.com/documentation/webkit/wkwebview/1414973-loadfileurl))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2_2.NavigateWithWebResourceRequest](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2_2?view=webview2-1.0.2210.55#navigatewithwebresourcerequest))
   ///{@endtemplate}
   Future<void> loadUrl(
       {required URLRequest urlRequest,
@@ -271,11 +274,14 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///Specify a directory to give WebView permission to read additional files in the specified directory.
   ///**NOTE**: available only on iOS and MacOS.
   ///
+  ///**NOTE for Windows**: only the [data] parameter is used.
+  ///
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView ([Official API - WebView.loadDataWithBaseURL](https://developer.android.com/reference/android/webkit/WebView#loadDataWithBaseURL(java.lang.String,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20java.lang.String)))
   ///- iOS ([Official API - WKWebView.loadHTMLString](https://developer.apple.com/documentation/webkit/wkwebview/1415004-loadhtmlstring) or [Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1415011-load))
   ///- MacOS ([Official API - WKWebView.loadHTMLString](https://developer.apple.com/documentation/webkit/wkwebview/1415004-loadhtmlstring) or [Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1415011-load))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.NavigateToString](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#navigatetostring))
   ///{@endtemplate}
   Future<void> loadData(
       {required String data,
@@ -327,6 +333,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1414954-load))
   ///- MacOS ([Official API - WKWebView.load](https://developer.apple.com/documentation/webkit/wkwebview/1414954-load))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.Navigate](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#navigate))
   ///{@endtemplate}
   Future<void> loadFile({required String assetFilePath}) {
     throw UnimplementedError(
@@ -343,6 +350,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.reload](https://developer.apple.com/documentation/webkit/wkwebview/1414969-reload))
   ///- MacOS ([Official API - WKWebView.reload](https://developer.apple.com/documentation/webkit/wkwebview/1414969-reload))
   ///- Web ([Official API - Location.reload](https://developer.mozilla.org/en-US/docs/Web/API/Location/reload))
+  ///- Windows ([Official API - ICoreWebView2.Reload](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#reload))
   ///{@endtemplate}
   Future<void> reload() {
     throw UnimplementedError(
@@ -359,6 +367,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.goBack](https://developer.apple.com/documentation/webkit/wkwebview/1414952-goback))
   ///- MacOS ([Official API - WKWebView.goBack](https://developer.apple.com/documentation/webkit/wkwebview/1414952-goback))
   ///- Web ([Official API - History.back](https://developer.mozilla.org/en-US/docs/Web/API/History/back))
+  ///- Windows ([Official API - ICoreWebView2.GoBack](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#goback))
   ///{@endtemplate}
   Future<void> goBack() {
     throw UnimplementedError(
@@ -372,6 +381,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView ([Official API - WebView.canGoBack](https://developer.android.com/reference/android/webkit/WebView#canGoBack()))
   ///- iOS ([Official API - WKWebView.canGoBack](https://developer.apple.com/documentation/webkit/wkwebview/1414966-cangoback))
   ///- MacOS ([Official API - WKWebView.canGoBack](https://developer.apple.com/documentation/webkit/wkwebview/1414966-cangoback))
+  ///- Windows ([Official API - ICoreWebView2.get_CanGoBack](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#get_cangoback))
   ///{@endtemplate}
   Future<bool> canGoBack() {
     throw UnimplementedError(
@@ -388,6 +398,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.goForward](https://developer.apple.com/documentation/webkit/wkwebview/1414993-goforward))
   ///- MacOS ([Official API - WKWebView.goForward](https://developer.apple.com/documentation/webkit/wkwebview/1414993-goforward))
   ///- Web ([Official API - History.forward](https://developer.mozilla.org/en-US/docs/Web/API/History/forward))
+  ///- Windows ([Official API - ICoreWebView2.GoForward](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#goforward))
   ///{@endtemplate}
   Future<void> goForward() {
     throw UnimplementedError(
@@ -401,6 +412,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView ([Official API - WebView.canGoForward](https://developer.android.com/reference/android/webkit/WebView#canGoForward()))
   ///- iOS ([Official API - WKWebView.canGoForward](https://developer.apple.com/documentation/webkit/wkwebview/1414962-cangoforward))
   ///- MacOS ([Official API - WKWebView.canGoForward](https://developer.apple.com/documentation/webkit/wkwebview/1414962-cangoforward))
+  ///- Windows ([Official API - ICoreWebView2.get_CanGoForward](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#get_cangoforward))
   ///{@endtemplate}
   Future<bool> canGoForward() {
     throw UnimplementedError(
@@ -417,6 +429,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.go](https://developer.apple.com/documentation/webkit/wkwebview/1414991-go))
   ///- MacOS ([Official API - WKWebView.go](https://developer.apple.com/documentation/webkit/wkwebview/1414991-go))
   ///- Web ([Official API - History.go](https://developer.mozilla.org/en-US/docs/Web/API/History/go))
+  ///- Windows
   ///{@endtemplate}
   Future<void> goBackOrForward({required int steps}) {
     throw UnimplementedError(
@@ -430,6 +443,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView ([Official API - WebView.canGoBackOrForward](https://developer.android.com/reference/android/webkit/WebView#canGoBackOrForward(int)))
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<bool> canGoBackOrForward({required int steps}) {
     throw UnimplementedError(
@@ -446,6 +460,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<void> goTo({required WebHistoryItem historyItem}) {
     throw UnimplementedError('goTo is not implemented on the current platform');
@@ -459,6 +474,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<bool> isLoading() {
     throw UnimplementedError(
@@ -475,6 +491,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.stopLoading](https://developer.apple.com/documentation/webkit/wkwebview/1414981-stoploading))
   ///- MacOS ([Official API - WKWebView.stopLoading](https://developer.apple.com/documentation/webkit/wkwebview/1414981-stoploading))
   ///- Web ([Official API - Window.stop](https://developer.mozilla.org/en-US/docs/Web/API/Window/stop))
+  ///- Windows ([Official API - ICoreWebView2.Stop](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#stop))
   ///{@endtemplate}
   Future<void> stopLoading() {
     throw UnimplementedError(
@@ -490,7 +507,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///Those changes remain visible to all scripts, regardless of which content world you specify.
   ///For more information about content worlds, see [ContentWorld].
   ///Available on iOS 14.0+ and MacOS 11.0+.
-  ///**NOTE**: not used on Web.
+  ///**NOTE**: not used on Web and on Windows platforms.
   ///
   ///**NOTE**: This method shouldn't be called in the [PlatformWebViewCreationParams.onWebViewCreated] or [PlatformWebViewCreationParams.onLoadStart] events,
   ///because, in these events, the `WebView` is not ready to handle it yet.
@@ -504,6 +521,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS ([Official API - WKWebView.evaluateJavascript](https://developer.apple.com/documentation/webkit/wkwebview/3656442-evaluatejavascript))
   ///- MacOS ([Official API - WKWebView.evaluateJavascript](https://developer.apple.com/documentation/webkit/wkwebview/3656442-evaluatejavascript))
   ///- Web ([Official API - Window.eval](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval?retiredLocale=it))
+  ///- Windows
   ///{@endtemplate}
   Future<dynamic> evaluateJavascript(
       {required String source, ContentWorld? contentWorld}) {
@@ -551,6 +569,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<dynamic> injectJavascriptFileFromAsset(
       {required String assetFilePath}) {
@@ -731,6 +750,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS ([Official API - WKWebView.takeSnapshot](https://developer.apple.com/documentation/webkit/wkwebview/2873260-takesnapshot))
   ///- MacOS ([Official API - WKWebView.takeSnapshot](https://developer.apple.com/documentation/webkit/wkwebview/2873260-takesnapshot))
+  ///- Windows
   ///{@endtemplate}
   Future<Uint8List?> takeScreenshot(
       {ScreenshotConfiguration? screenshotConfiguration}) {
@@ -776,6 +796,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView ([Official API - WebView.copyBackForwardList](https://developer.android.com/reference/android/webkit/WebView#copyBackForwardList()))
   ///- iOS ([Official API - WKWebView.backForwardList](https://developer.apple.com/documentation/webkit/wkwebview/1414977-backforwardlist))
   ///- MacOS ([Official API - WKWebView.backForwardList](https://developer.apple.com/documentation/webkit/wkwebview/1414977-backforwardlist))
+  ///- Windows
   ///{@endtemplate}
   Future<WebHistory?> getCopyBackForwardList() {
     throw UnimplementedError(
@@ -1173,6 +1194,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS ([Official API - WKUserContentController.addUserScript](https://developer.apple.com/documentation/webkit/wkusercontentcontroller/1537448-adduserscript))
   ///- MacOS ([Official API - WKUserContentController.addUserScript](https://developer.apple.com/documentation/webkit/wkusercontentcontroller/1537448-adduserscript))
+  ///- Windows
   ///{@endtemplate}
   Future<void> addUserScript({required UserScript userScript}) {
     throw UnimplementedError(
@@ -1190,6 +1212,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> addUserScripts({required List<UserScript> userScripts}) {
     throw UnimplementedError(
@@ -1209,6 +1232,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<bool> removeUserScript({required UserScript userScript}) {
     throw UnimplementedError(
@@ -1227,6 +1251,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> removeUserScriptsByGroupName({required String groupName}) {
     throw UnimplementedError(
@@ -1245,6 +1270,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   Future<void> removeUserScripts({required List<UserScript> userScripts}) {
     throw UnimplementedError(
@@ -1262,6 +1288,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS ([Official API - WKUserContentController.removeAllUserScripts](https://developer.apple.com/documentation/webkit/wkusercontentcontroller/1536540-removealluserscripts))
   ///- MacOS ([Official API - WKUserContentController.removeAllUserScripts](https://developer.apple.com/documentation/webkit/wkusercontentcontroller/1536540-removealluserscripts))
+  ///- Windows
   ///{@endtemplate}
   Future<void> removeAllUserScripts() {
     throw UnimplementedError(
@@ -1275,6 +1302,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   bool hasUserScript({required UserScript userScript}) {
     throw UnimplementedError(
@@ -1315,6 +1343,7 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
   ///- Android native WebView
   ///- iOS ([Official API - WKWebView.callAsyncJavaScript](https://developer.apple.com/documentation/webkit/wkwebview/3656441-callasyncjavascript))
   ///- MacOS ([Official API - WKWebView.callAsyncJavaScript](https://developer.apple.com/documentation/webkit/wkwebview/3656441-callasyncjavascript))
+  ///- Windows
   ///{@endtemplate}
   Future<CallAsyncJavaScriptResult?> callAsyncJavaScript(
       {required String functionBody,
@@ -2011,6 +2040,62 @@ abstract class PlatformInAppWebViewController extends PlatformInterface
         'loadSimulatedRequest is not implemented on the current platform');
   }
 
+  ///{@template flutter_inappwebview_platform_interface.PlatformInAppWebViewController.openDevTools}
+  ///Opens the DevTools window for the current document in the WebView.
+  ///Does nothing if run when the DevTools window is already open.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2.OpenDevToolsWindow](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#opendevtoolswindow))
+  ///{@endtemplate}
+  Future<void> openDevTools() {
+    throw UnimplementedError(
+        'openDevTools is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformInAppWebViewController.callDevToolsProtocolMethod}
+  ///Runs an asynchronous `DevToolsProtocol` method.
+  ///
+  ///For more information about available methods, navigate to [DevTools Protocol Viewer](https://chromedevtools.github.io/devtools-protocol/tot).
+  ///The [methodName] parameter is the full name of the method in the `{domain}.{method}` format.
+  ///The [parameters] will be a JSON formatted string containing the parameters for the corresponding method.
+  ///This function throws an error if the [methodName] is unknown or the [parameters] has an error.
+  ///In the case of such an error, the [parameters] parameter of the
+  ///handler will include information about the error.
+  ///Note even though WebView dispatches the CDP messages in the order called,
+  ///CDP method calls may be processed out of order.
+  ///If you require CDP methods to run in a particular order, you should wait for
+  ///the previous method's completed handler to run before calling the next method.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2.CallDevToolsProtocolMethod](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#calldevtoolsprotocolmethod))
+  ///{@endtemplate}
+  Future<dynamic> callDevToolsProtocolMethod({required String methodName, Map<String, dynamic>? parameters}) {
+    throw UnimplementedError(
+        'callDevToolsProtocolMethod is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformInAppWebViewController.addDevToolsProtocolEventListener}
+  ///Subscribe to a `DevToolsProtocol` event.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2DevToolsProtocolEventReceiver.add_DevToolsProtocolEventReceived](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2devtoolsprotocoleventreceiver?view=webview2-1.0.2210.55#add_devtoolsprotocoleventreceived))
+  ///{@endtemplate}
+  Future<void> addDevToolsProtocolEventListener({required String eventName, required Function(dynamic data) callback}) {
+    throw UnimplementedError(
+        'addDevToolsProtocolEventListener is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformInAppWebViewController.removeDevToolsProtocolEventListener}
+  ///Remove an event handler previously added with [addDevToolsProtocolEventListener].
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2DevToolsProtocolEventReceiver.remove_DevToolsProtocolEventReceived](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2devtoolsprotocoleventreceiver?view=webview2-1.0.2210.55#remove_devtoolsprotocoleventreceived))
+  ///{@endtemplate}
+  Future<void> removeDevToolsProtocolEventListener({required String eventName}) {
+    throw UnimplementedError(
+        'removeDevToolsProtocolEventListener is not implemented on the current platform');
+  }
+
   ///{@template flutter_inappwebview_platform_interface.PlatformInAppWebViewController.getIFrameId}
   ///Returns the iframe `id` attribute used on the Web platform.
   ///

flutter_inappwebview_platform_interface/lib/src/in_app_webview/platform_inappwebview_widget.dart

@@ -5,6 +5,7 @@ import 'package:plugin_platform_interface/plugin_platform_interface.dart';
 
 import '../inappwebview_platform.dart';
 import '../types/disposable.dart';
+import '../webview_environment/platform_webview_environment.dart';
 import 'in_app_webview_keep_alive.dart';
 import 'platform_webview.dart';
 import 'platform_headless_in_app_webview.dart';
@@ -24,6 +25,7 @@ class PlatformInAppWebViewWidgetCreationParams
       this.headlessWebView,
       this.keepAlive,
       this.preventGestureDelay,
+      this.webViewEnvironment,
       super.controllerFromPlatform,
       super.windowId,
       super.onWebViewCreated,
@@ -181,6 +183,12 @@ class PlatformInAppWebViewWidgetCreationParams
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS
   final bool? preventGestureDelay;
+
+  ///Used to create the [PlatformInAppWebViewWidget] using the specified environment.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  final PlatformWebViewEnvironment? webViewEnvironment;
 }
 
 /// Interface for a platform implementation of a web view widget.
@@ -192,6 +200,7 @@ class PlatformInAppWebViewWidgetCreationParams
 ///- Android native WebView
 ///- iOS
 ///- Web
+///- Windows
 ///{@endtemplate}
 abstract class PlatformInAppWebViewWidget extends PlatformInterface
     implements Disposable {

flutter_inappwebview_platform_interface/lib/src/in_app_webview/platform_webview.dart

@@ -38,6 +38,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   final void Function(T controller)? onWebViewCreated;
 
@@ -54,6 +55,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455621-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455621-webview))
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationStarting](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationstarting))
   ///{@endtemplate}
   final void Function(T controller, WebUri? url)? onLoadStart;
 
@@ -68,6 +70,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455629-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455629-webview))
   ///- Web ([Official API - Window.onload](https://developer.mozilla.org/en-US/docs/Web/API/Window/load_event))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   ///{@endtemplate}
   final void Function(T controller, WebUri? url)? onLoadStop;
 
@@ -83,6 +86,7 @@ class PlatformWebViewCreationParams<T> {
   ///- Android native WebView ([Official API - WebViewClient.onReceivedError](https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceError)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   ///{@endtemplate}
   final void Function(
           T controller, WebResourceRequest request, WebResourceError error)?
@@ -107,6 +111,7 @@ class PlatformWebViewCreationParams<T> {
   ///- Android native WebView ([Official API - WebViewClient.onReceivedHttpError](https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedHttpError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceResponse)))
   ///- iOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455643-webview))
   ///- MacOS ([Official API - WKNavigationDelegate.webView](https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455643-webview))
+  ///- Windows ([Official API - ICoreWebView2.add_NavigationCompleted](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted))
   ///{@endtemplate}
   final void Function(T controller, WebResourceRequest request,
       WebResourceResponse errorResponse)? onReceivedHttpError;
@@ -499,6 +504,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.add_HistoryChanged](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#add_historychanged))
   ///{@endtemplate}
   final void Function(T controller, WebUri? url, bool? isReload)?
       onUpdateVisitedHistory;
@@ -593,6 +599,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows ([Official API - ICoreWebView2.add_DocumentTitleChanged](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.2210.55#add_documenttitlechanged))
   ///{@endtemplate}
   final void Function(T controller, String? title)? onTitleChanged;
 
@@ -1052,6 +1059,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   final URLRequest? initialUrlRequest;
 
@@ -1063,6 +1071,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   final String? initialFile;
 
@@ -1074,6 +1083,7 @@ class PlatformWebViewCreationParams<T> {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   final InAppWebViewInitialData? initialData;
 
@@ -1114,6 +1124,7 @@ class PlatformWebViewCreationParams<T> {
   ///- Android native WebView
   ///- iOS
   ///- MacOS
+  ///- Windows
   ///{@endtemplate}
   final UnmodifiableListView<UserScript>? initialUserScripts;
 

flutter_inappwebview_platform_interface/lib/src/inappwebview_platform.dart

@@ -24,6 +24,7 @@ import 'platform_tracing_controller.dart';
 import 'platform_webview_asset_loader.dart';
 import 'platform_webview_feature.dart';
 import 'in_app_localhost_server.dart';
+import 'webview_environment/platform_webview_environment.dart';
 
 /// Interface for a platform implementation of a WebView.
 abstract class InAppWebViewPlatform extends PlatformInterface {
@@ -430,4 +431,24 @@ abstract class InAppWebViewPlatform extends PlatformInterface {
     throw UnimplementedError(
         'createPlatformChromeSafariBrowserStatic is not implemented on the current platform.');
   }
+
+  /// Creates a new [PlatformWebViewEnvironment].
+  ///
+  /// This function should only be called by the app-facing package.
+  /// Look at using [WebViewEnvironment] in `flutter_inappwebview` instead.
+  PlatformWebViewEnvironment createPlatformWebViewEnvironment(
+      PlatformWebViewEnvironmentCreationParams params,
+      ) {
+    throw UnimplementedError(
+        'createPlatformWebViewEnvironment is not implemented on the current platform.');
+  }
+
+  /// Creates a new empty [PlatformWebViewEnvironment] to access static methods.
+  ///
+  /// This function should only be called by the app-facing package.
+  /// Look at using [WebViewEnvironment] in `flutter_inappwebview` instead.
+  PlatformWebViewEnvironment createPlatformWebViewEnvironmentStatic() {
+    throw UnimplementedError(
+        'createPlatformWebViewEnvironmentStatic is not implemented on the current platform.');
+  }
 }

flutter_inappwebview_platform_interface/lib/src/main.dart

@@ -1,5 +1,6 @@
 export 'inappwebview_platform.dart';
 export 'types/main.dart';
+export 'webview_environment/main.dart';
 export 'in_app_webview/main.dart';
 export 'in_app_browser/main.dart';
 export 'chrome_safari_browser/main.dart';

flutter_inappwebview_platform_interface/lib/src/platform_cookie_manager.dart

@@ -8,6 +8,7 @@ import 'types/main.dart';
 import 'web_uri.dart';
 import 'inappwebview_platform.dart';
 import 'in_app_webview/platform_headless_in_app_webview.dart';
+import 'webview_environment/platform_webview_environment.dart';
 
 /// Object specifying creation parameters for creating a [PlatformCookieManager].
 ///
@@ -16,7 +17,13 @@ import 'in_app_webview/platform_headless_in_app_webview.dart';
 @immutable
 class PlatformCookieManagerCreationParams {
   /// Used by the platform implementation to create a new [PlatformCookieManager].
-  const PlatformCookieManagerCreationParams();
+  const PlatformCookieManagerCreationParams({this.webViewEnvironment});
+
+  ///Used to create the [PlatformCookieManager] using the specified environment.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  final PlatformWebViewEnvironment? webViewEnvironment;
 }
 
 ///{@template flutter_inappwebview_platform_interface.PlatformCookieManager}
@@ -33,6 +40,7 @@ class PlatformCookieManagerCreationParams {
 ///- iOS
 ///- MacOS
 ///- Web
+///- Windows
 ///{@endtemplate}
 abstract class PlatformCookieManager extends PlatformInterface {
   /// Creates a new [PlatformCookieManager]
@@ -87,6 +95,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- iOS ([Official API - WKHTTPCookieStore.setCookie](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882007-setcookie))
   ///- MacOS ([Official API - WKHTTPCookieStore.setCookie](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882007-setcookie))
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<bool> setCookie(
       {required WebUri url,
@@ -126,6 +135,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- iOS ([Official API - WKHTTPCookieStore.getAllCookies](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882005-getallcookies))
   ///- MacOS ([Official API - WKHTTPCookieStore.getAllCookies](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882005-getallcookies))
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<List<Cookie>> getCookies(
       {required WebUri url,
@@ -156,6 +166,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<Cookie?> getCookie(
       {required WebUri url,
@@ -191,6 +202,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- iOS ([Official API - WKHTTPCookieStore.delete](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882009-delete)
   ///- MacOS ([Official API - WKHTTPCookieStore.delete](https://developer.apple.com/documentation/webkit/wkhttpcookiestore/2882009-delete)
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<bool> deleteCookie(
       {required WebUri url,
@@ -228,6 +240,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- iOS
   ///- MacOS
   ///- Web
+  ///- Windows
   ///{@endtemplate}
   Future<bool> deleteCookies(
       {required WebUri url,
@@ -254,6 +267,7 @@ abstract class PlatformCookieManager extends PlatformInterface {
   ///- Android native WebView ([Official API - CookieManager.removeAllCookies](https://developer.android.com/reference/android/webkit/CookieManager#removeAllCookies(android.webkit.ValueCallback%3Cjava.lang.Boolean%3E)))
   ///- iOS ([Official API - WKWebsiteDataStore.removeData](https://developer.apple.com/documentation/webkit/wkwebsitedatastore/1532938-removedata))
   ///- MacOS ([Official API - WKWebsiteDataStore.removeData](https://developer.apple.com/documentation/webkit/wkwebsitedatastore/1532938-removedata))
+  ///- Windows
   ///{@endtemplate}
   Future<bool> deleteAllCookies() {
     throw UnimplementedError(

flutter_inappwebview_platform_interface/lib/src/types/compress_format.dart

@@ -11,36 +11,48 @@ class CompressFormat_ {
 
   ///Compress to the `PNG` format.
   ///PNG is lossless, so `quality` is ignored.
+  @EnumSupportedPlatforms(platforms: [
+    EnumAndroidPlatform(),
+    EnumIOSPlatform(),
+    EnumMacOSPlatform(),
+    EnumWindowsPlatform(),
+  ])
   static const PNG = const CompressFormat_._internal("PNG");
 
   ///Compress to the `JPEG` format.
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
+  @EnumSupportedPlatforms(platforms: [
+    EnumAndroidPlatform(),
+    EnumIOSPlatform(),
+    EnumMacOSPlatform(),
+    EnumWindowsPlatform(),
+  ])
   static const JPEG = const CompressFormat_._internal("JPEG");
 
   ///Compress to the `WEBP` lossy format.
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
-  ///
+  @EnumSupportedPlatforms(platforms: [
-  ///**NOTE**: available only on Android.
+    EnumAndroidPlatform(),
+    EnumWindowsPlatform(),
+  ])
   static const WEBP = const CompressFormat_._internal("WEBP");
 
   ///Compress to the `WEBP` lossy format.
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
-  ///
+  @EnumSupportedPlatforms(platforms: [
-  ///**NOTE**: available only on Android.
+    EnumAndroidPlatform(available: '30'),
-  ///
+  ])
-  ///**NOTE for Android**: available on Android 30+.
   static const WEBP_LOSSY = const CompressFormat_._internal("WEBP_LOSSY");
 
   ///Compress to the `WEBP` lossless format.
   ///Quality refers to how much effort to put into compression.
   ///A value of `0` means to compress quickly, resulting in a relatively large file size.
   ///`100` means to spend more time compressing, resulting in a smaller file.
-  ///
+  @EnumSupportedPlatforms(platforms: [
-  ///**NOTE**: available only on Android.
+    EnumAndroidPlatform(available: '30'),
-  ///
+  ])
-  ///**NOTE for Android**: available on Android 30+.
   static const WEBP_LOSSLESS = const CompressFormat_._internal("WEBP_LOSSLESS");
 }

flutter_inappwebview_platform_interface/lib/src/types/compress_format.g.dart

@@ -19,17 +19,31 @@ class CompressFormat {
   ///Compress to the `JPEG` format.
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   static const JPEG = CompressFormat._internal('JPEG', 'JPEG');
 
   ///Compress to the `PNG` format.
   ///PNG is lossless, so `quality` is ignored.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   static const PNG = CompressFormat._internal('PNG', 'PNG');
 
   ///Compress to the `WEBP` lossy format.
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
   ///
-  ///**NOTE**: available only on Android.
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- Windows
   static const WEBP = CompressFormat._internal('WEBP', 'WEBP');
 
   ///Compress to the `WEBP` lossless format.
@@ -37,9 +51,8 @@ class CompressFormat {
   ///A value of `0` means to compress quickly, resulting in a relatively large file size.
   ///`100` means to spend more time compressing, resulting in a smaller file.
   ///
-  ///**NOTE**: available only on Android.
+  ///**Officially Supported Platforms/Implementations**:
-  ///
+  ///- Android native WebView 30+
-  ///**NOTE for Android**: available on Android 30+.
   static const WEBP_LOSSLESS =
       CompressFormat._internal('WEBP_LOSSLESS', 'WEBP_LOSSLESS');
 
@@ -47,9 +60,8 @@ class CompressFormat {
   ///Quality of `0` means compress for the smallest size.
   ///`100` means compress for max visual quality.
   ///
-  ///**NOTE**: available only on Android.
+  ///**Officially Supported Platforms/Implementations**:
-  ///
+  ///- Android native WebView 30+
-  ///**NOTE for Android**: available on Android 30+.
   static const WEBP_LOSSY =
       CompressFormat._internal('WEBP_LOSSY', 'WEBP_LOSSY');
 

flutter_inappwebview_platform_interface/lib/src/types/cookie.dart

@@ -14,7 +14,8 @@ class Cookie_ {
     IOSPlatform(),
     MacOSPlatform(),
     AndroidPlatform(),
-    WebPlatform()
+    WebPlatform(),
+    WindowsPlatform()
   ])
   String name;
 
@@ -23,7 +24,8 @@ class Cookie_ {
     IOSPlatform(),
     MacOSPlatform(),
     AndroidPlatform(),
-    WebPlatform()
+    WebPlatform(),
+    WindowsPlatform()
   ])
   dynamic value;
 
@@ -33,12 +35,17 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   int? expiresDate;
 
   ///Indicates if the cookie is a session only cookie.
-  @SupportedPlatforms(platforms: [IOSPlatform(), MacOSPlatform()])
+  @SupportedPlatforms(platforms: [
+    IOSPlatform(),
+    MacOSPlatform(),
+    WindowsPlatform()
+  ])
   bool? isSessionOnly;
 
   ///The cookie domain.
@@ -47,7 +54,8 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   String? domain;
 
@@ -57,7 +65,8 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   HTTPCookieSameSitePolicy_? sameSite;
 
@@ -67,7 +76,8 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   bool? isSecure;
 
@@ -77,7 +87,8 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   bool? isHttpOnly;
 
@@ -87,7 +98,8 @@ class Cookie_ {
     MacOSPlatform(),
     AndroidPlatform(
         note:
-            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported.")
+            "available on Android only if [WebViewFeature.GET_COOKIE_INFO] feature is supported."),
+    WindowsPlatform()
   ])
   String? path;
 

flutter_inappwebview_platform_interface/lib/src/types/cookie.g.dart

@@ -16,6 +16,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   String? domain;
 
   ///The cookie expiration date in milliseconds.
@@ -26,6 +27,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   int? expiresDate;
 
   ///Indicates if the cookie is a http only cookie.
@@ -36,6 +38,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   bool? isHttpOnly;
 
   ///Indicates if the cookie is secure or not.
@@ -46,6 +49,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   bool? isSecure;
 
   ///Indicates if the cookie is a session only cookie.
@@ -53,6 +57,7 @@ class Cookie {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS
   ///- MacOS
+  ///- Windows
   bool? isSessionOnly;
 
   ///The cookie name.
@@ -62,6 +67,7 @@ class Cookie {
   ///- MacOS
   ///- Android native WebView
   ///- Web but iframe requires same origin
+  ///- Windows
   String name;
 
   ///The cookie path.
@@ -72,6 +78,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   String? path;
 
   ///The cookie same site policy.
@@ -82,6 +89,7 @@ class Cookie {
   ///- iOS
   ///- MacOS
   ///- Android native WebView
+  ///- Windows
   HTTPCookieSameSitePolicy? sameSite;
 
   ///The cookie value.
@@ -91,6 +99,7 @@ class Cookie {
   ///- MacOS
   ///- Android native WebView
   ///- Web but iframe requires same origin
+  ///- Windows
   dynamic value;
   Cookie(
       {this.domain,

flutter_inappwebview_platform_interface/lib/src/types/navigation_action.dart

@@ -54,7 +54,8 @@ class NavigationAction_ {
         available: "21",
         apiName: "WebResourceRequest.isRedirect",
         apiUrl:
-            "https://developer.android.com/reference/android/webkit/WebResourceRequest#isRedirect()")
+            "https://developer.android.com/reference/android/webkit/WebResourceRequest#isRedirect()"),
+    WindowsPlatform()
   ])
   bool? isRedirect;
 
@@ -62,7 +63,7 @@ class NavigationAction_ {
   @Deprecated("Use navigationType instead")
   IOSWKNavigationType_? iosWKNavigationType;
 
-  ///The type of action triggering the navigation.ì
+  ///The type of action triggering the navigation.
   @SupportedPlatforms(platforms: [
     IOSPlatform(
         apiName: "WKNavigationAction.navigationType",
@@ -71,7 +72,8 @@ class NavigationAction_ {
     MacOSPlatform(
         apiName: "WKNavigationAction.navigationType",
         apiUrl:
-            "https://developer.apple.com/documentation/webkit/wknavigationaction/1401914-navigationtype")
+            "https://developer.apple.com/documentation/webkit/wknavigationaction/1401914-navigationtype"),
+    WindowsPlatform()
   ])
   NavigationType_? navigationType;
 

flutter_inappwebview_platform_interface/lib/src/types/navigation_action.g.dart

@@ -52,13 +52,15 @@ class NavigationAction {
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView 21+ ([Official API - WebResourceRequest.isRedirect](https://developer.android.com/reference/android/webkit/WebResourceRequest#isRedirect()))
+  ///- Windows
   bool? isRedirect;
 
-  ///The type of action triggering the navigation.ì
+  ///The type of action triggering the navigation.
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS ([Official API - WKNavigationAction.navigationType](https://developer.apple.com/documentation/webkit/wknavigationaction/1401914-navigationtype))
   ///- MacOS ([Official API - WKNavigationAction.navigationType](https://developer.apple.com/documentation/webkit/wknavigationaction/1401914-navigationtype))
+  ///- Windows
   NavigationType? navigationType;
 
   ///The URL request object associated with the navigation action.

flutter_inappwebview_platform_interface/lib/src/types/navigation_type.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
 import '../in_app_webview/platform_webview.dart';
 part 'navigation_type.g.dart';
@@ -6,26 +7,119 @@ part 'navigation_type.g.dart';
 @ExchangeableEnum()
 class NavigationType_ {
   // ignore: unused_field
-  final int _value;
+  final String _value;
+  // ignore: unused_field
+  final int? _nativeValue = null;
+
   const NavigationType_._internal(this._value);
 
   ///A link with an href attribute was activated by the user.
-  static const LINK_ACTIVATED = const NavigationType_._internal(0);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.linkActivated',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/linkactivated',
+        value: 0),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.linkActivated',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/linkactivated',
+        value: 0),
+    EnumWindowsPlatform(
+        value: 0
+    ),
+  ])
+  static const LINK_ACTIVATED = const NavigationType_._internal('LINK_ACTIVATED');
 
   ///A form was submitted.
-  static const FORM_SUBMITTED = const NavigationType_._internal(1);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted',
+        value: 1),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted',
+        value: 1),
+  ])
+  static const FORM_SUBMITTED = const NavigationType_._internal('FORM_SUBMITTED');
 
   ///An item from the back-forward list was requested.
-  static const BACK_FORWARD = const NavigationType_._internal(2);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted',
+        value: 2),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted',
+        value: 2),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_NAVIGATION_KIND_BACK_OR_FORWARD',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_navigation_kind',
+        value: 1
+    ),
+  ])
+  static const BACK_FORWARD = const NavigationType_._internal('BACK_FORWARD');
 
   ///The webpage was reloaded.
-  static const RELOAD = const NavigationType_._internal(3);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.reload',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/reload',
+        value: 3),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.reload',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/reload',
+        value: 3),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_NAVIGATION_KIND_RELOAD',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_navigation_kind',
+        value: 2
+    ),
+  ])
+  static const RELOAD = const NavigationType_._internal('RELOAD');
 
   ///A form was resubmitted (for example by going back, going forward, or reloading).
-  static const FORM_RESUBMITTED = const NavigationType_._internal(4);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formresubmitted',
+        value: 4),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.formSubmitted',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/formresubmitted',
+        value: 4),
+  ])
+  static const FORM_RESUBMITTED = const NavigationType_._internal('FORM_RESUBMITTED');
 
   ///Navigation is taking place for some other reason.
-  static const OTHER = const NavigationType_._internal(-1);
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(
+        apiName: 'WKNavigationType.other',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/other',
+        value: -1),
+    EnumMacOSPlatform(
+        apiName: 'WKNavigationType.other',
+        apiUrl:
+        'https://developer.apple.com/documentation/webkit/wknavigationtype/other',
+        value: -1),
+    EnumWindowsPlatform(
+        value: 3
+    ),
+  ])
+  static const OTHER = const NavigationType_._internal('OTHER');
 }
 
 ///Class that represents the type of action triggering a navigation on iOS for the [PlatformWebViewCreationParams.shouldOverrideUrlLoading] event.

flutter_inappwebview_platform_interface/lib/src/types/navigation_type.g.dart

@@ -8,31 +8,131 @@ part of 'navigation_type.dart';
 
 ///Class that represents the type of action triggering a navigation for the [PlatformWebViewCreationParams.shouldOverrideUrlLoading] event.
 class NavigationType {
-  final int _value;
+  final String _value;
-  final int _nativeValue;
+  final int? _nativeValue;
   const NavigationType._internal(this._value, this._nativeValue);
 // ignore: unused_element
   factory NavigationType._internalMultiPlatform(
-          int value, Function nativeValue) =>
+          String value, Function nativeValue) =>
       NavigationType._internal(value, nativeValue());
 
   ///An item from the back-forward list was requested.
-  static const BACK_FORWARD = NavigationType._internal(2, 2);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted))
+  ///- MacOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted))
+  ///- Windows ([Official API - COREWEBVIEW2_NAVIGATION_KIND_BACK_OR_FORWARD](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_navigation_kind))
+  static final BACK_FORWARD =
+      NavigationType._internalMultiPlatform('BACK_FORWARD', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return 2;
+      case TargetPlatform.macOS:
+        return 2;
+      case TargetPlatform.windows:
+        return 1;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///A form was resubmitted (for example by going back, going forward, or reloading).
-  static const FORM_RESUBMITTED = NavigationType._internal(4, 4);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formresubmitted))
+  ///- MacOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formresubmitted))
+  static final FORM_RESUBMITTED =
+      NavigationType._internalMultiPlatform('FORM_RESUBMITTED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return 4;
+      case TargetPlatform.macOS:
+        return 4;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///A form was submitted.
-  static const FORM_SUBMITTED = NavigationType._internal(1, 1);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted))
+  ///- MacOS ([Official API - WKNavigationType.formSubmitted](https://developer.apple.com/documentation/webkit/wknavigationtype/formsubmitted))
+  static final FORM_SUBMITTED =
+      NavigationType._internalMultiPlatform('FORM_SUBMITTED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return 1;
+      case TargetPlatform.macOS:
+        return 1;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///A link with an href attribute was activated by the user.
-  static const LINK_ACTIVATED = NavigationType._internal(0, 0);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.linkActivated](https://developer.apple.com/documentation/webkit/wknavigationtype/linkactivated))
+  ///- MacOS ([Official API - WKNavigationType.linkActivated](https://developer.apple.com/documentation/webkit/wknavigationtype/linkactivated))
+  ///- Windows
+  static final LINK_ACTIVATED =
+      NavigationType._internalMultiPlatform('LINK_ACTIVATED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return 0;
+      case TargetPlatform.macOS:
+        return 0;
+      case TargetPlatform.windows:
+        return 0;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///Navigation is taking place for some other reason.
-  static const OTHER = NavigationType._internal(-1, -1);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.other](https://developer.apple.com/documentation/webkit/wknavigationtype/other))
+  ///- MacOS ([Official API - WKNavigationType.other](https://developer.apple.com/documentation/webkit/wknavigationtype/other))
+  ///- Windows
+  static final OTHER = NavigationType._internalMultiPlatform('OTHER', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return -1;
+      case TargetPlatform.macOS:
+        return -1;
+      case TargetPlatform.windows:
+        return 3;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///The webpage was reloaded.
-  static const RELOAD = NavigationType._internal(3, 3);
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- iOS ([Official API - WKNavigationType.reload](https://developer.apple.com/documentation/webkit/wknavigationtype/reload))
+  ///- MacOS ([Official API - WKNavigationType.reload](https://developer.apple.com/documentation/webkit/wknavigationtype/reload))
+  ///- Windows ([Official API - COREWEBVIEW2_NAVIGATION_KIND_RELOAD](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_navigation_kind))
+  static final RELOAD = NavigationType._internalMultiPlatform('RELOAD', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.iOS:
+        return 3;
+      case TargetPlatform.macOS:
+        return 3;
+      case TargetPlatform.windows:
+        return 2;
+      default:
+        break;
+    }
+    return null;
+  });
 
   ///Set of all values of [NavigationType].
   static final Set<NavigationType> values = [
@@ -44,8 +144,8 @@ class NavigationType {
     NavigationType.RELOAD,
   ].toSet();
 
-  ///Gets a possible [NavigationType] instance from [int] value.
+  ///Gets a possible [NavigationType] instance from [String] value.
-  static NavigationType? fromValue(int? value) {
+  static NavigationType? fromValue(String? value) {
     if (value != null) {
       try {
         return NavigationType.values
@@ -70,11 +170,11 @@ class NavigationType {
     return null;
   }
 
-  ///Gets [int] value.
+  ///Gets [String] value.
-  int toValue() => _value;
+  String toValue() => _value;
 
-  ///Gets [int] native value.
+  ///Gets [int?] native value.
-  int toNativeValue() => _nativeValue;
+  int? toNativeValue() => _nativeValue;
 
   @override
   int get hashCode => _value.hashCode;
@@ -84,21 +184,7 @@ class NavigationType {
 
   @override
   String toString() {
-    switch (_value) {
+    return _value;
-      case 2:
-        return 'BACK_FORWARD';
-      case 4:
-        return 'FORM_RESUBMITTED';
-      case 1:
-        return 'FORM_SUBMITTED';
-      case 0:
-        return 'LINK_ACTIVATED';
-      case -1:
-        return 'OTHER';
-      case 3:
-        return 'RELOAD';
-    }
-    return _value.toString();
   }
 }
 

flutter_inappwebview_platform_interface/lib/src/types/screenshot_configuration.dart

@@ -12,6 +12,12 @@ class ScreenshotConfiguration_ {
   ///The portion of your web view to capture, specified as a rectangle in the view’s coordinate system.
   ///The default value of this property is `null`, which captures everything in the view’s bounds rectangle.
   ///If you specify a custom rectangle, it must lie within the bounds rectangle of the `WebView` object.
+  @SupportedPlatforms(platforms: [
+    AndroidPlatform(),
+    IOSPlatform(),
+    MacOSPlatform(),
+    WindowsPlatform()
+  ])
   InAppWebViewRect_? rect;
 
   ///The width of the captured image, in points.
@@ -19,14 +25,31 @@ class ScreenshotConfiguration_ {
   ///The web view maintains the aspect ratio of the captured content, but scales it to match the width you specify.
   ///
   ///The default value of this property is `null`, which returns an image whose size matches the original size of the captured rectangle.
+  @SupportedPlatforms(platforms: [
+    AndroidPlatform(),
+    IOSPlatform(),
+    MacOSPlatform()
+  ])
   double? snapshotWidth;
 
   ///The compression format of the captured image.
   ///The default value is [CompressFormat.PNG].
+  @SupportedPlatforms(platforms: [
+    AndroidPlatform(),
+    IOSPlatform(),
+    MacOSPlatform(),
+    WindowsPlatform()
+  ])
   CompressFormat_ compressFormat;
 
   ///Hint to the compressor, `0-100`. The value is interpreted differently depending on the [CompressFormat].
   ///[CompressFormat.PNG] is lossless, so this value is ignored.
+  @SupportedPlatforms(platforms: [
+    AndroidPlatform(),
+    IOSPlatform(),
+    MacOSPlatform(),
+    WindowsPlatform()
+  ])
   int quality;
 
   ///Use [afterScreenUpdates] instead.
@@ -36,10 +59,10 @@ class ScreenshotConfiguration_ {
   ///A Boolean value that indicates whether to take the snapshot after incorporating any pending screen updates.
   ///The default value of this property is `true`, which causes the web view to incorporate any recent changes to the view’s content and then generate the snapshot.
   ///If you change the value to `false`, the `WebView` takes the snapshot immediately, and before incorporating any new changes.
-  ///
+  @SupportedPlatforms(platforms: [
-  ///**NOTE**: available only on iOS.
+    IOSPlatform(available: '13.0'),
-  ///
+    MacOSPlatform(available: '10.15'),
-  ///**NOTE for iOS**: Available from iOS 13.0+.
+  ])
   bool afterScreenUpdates;
 
   @ExchangeableObjectConstructor()

flutter_inappwebview_platform_interface/lib/src/types/screenshot_configuration.g.dart

@@ -12,13 +12,19 @@ class ScreenshotConfiguration {
   ///The default value of this property is `true`, which causes the web view to incorporate any recent changes to the view’s content and then generate the snapshot.
   ///If you change the value to `false`, the `WebView` takes the snapshot immediately, and before incorporating any new changes.
   ///
-  ///**NOTE**: available only on iOS.
+  ///**Officially Supported Platforms/Implementations**:
-  ///
+  ///- iOS 13.0+
-  ///**NOTE for iOS**: Available from iOS 13.0+.
+  ///- MacOS 10.15+
   bool afterScreenUpdates;
 
   ///The compression format of the captured image.
   ///The default value is [CompressFormat.PNG].
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   CompressFormat compressFormat;
 
   ///Use [afterScreenUpdates] instead.
@@ -27,11 +33,23 @@ class ScreenshotConfiguration {
 
   ///Hint to the compressor, `0-100`. The value is interpreted differently depending on the [CompressFormat].
   ///[CompressFormat.PNG] is lossless, so this value is ignored.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   int quality;
 
   ///The portion of your web view to capture, specified as a rectangle in the view’s coordinate system.
   ///The default value of this property is `null`, which captures everything in the view’s bounds rectangle.
   ///If you specify a custom rectangle, it must lie within the bounds rectangle of the `WebView` object.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
+  ///- Windows
   InAppWebViewRect? rect;
 
   ///The width of the captured image, in points.
@@ -39,6 +57,11 @@ class ScreenshotConfiguration {
   ///The web view maintains the aspect ratio of the captured content, but scales it to match the width you specify.
   ///
   ///The default value of this property is `null`, which returns an image whose size matches the original size of the captured rectangle.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Android native WebView
+  ///- iOS
+  ///- MacOS
   double? snapshotWidth;
   ScreenshotConfiguration(
       {this.rect,

flutter_inappwebview_platform_interface/lib/src/types/web_history_item.dart

@@ -24,6 +24,12 @@ class WebHistoryItem_ {
   ///Position offset respect to the currentIndex of the back-forward [WebHistory.list].
   int? offset;
 
+  ///Unique id of the navigation history entry.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform()
+  ])
+  int? entryId;
+
   WebHistoryItem_(
-      {this.originalUrl, this.title, this.url, this.index, this.offset});
+      {this.originalUrl, this.title, this.url, this.index, this.offset, this.entryId});
 }

flutter_inappwebview_platform_interface/lib/src/types/web_history_item.g.dart

@@ -9,6 +9,12 @@ part of 'web_history_item.dart';
 ///A convenience class for accessing fields in an entry in the back/forward list of a `WebView`.
 ///Each [WebHistoryItem] is a snapshot of the requested history item.
 class WebHistoryItem {
+  ///Unique id of the navigation history entry.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  int? entryId;
+
   ///0-based position index in the back-forward [WebHistory.list].
   int? index;
 
@@ -24,7 +30,12 @@ class WebHistoryItem {
   ///Url of this history item.
   WebUri? url;
   WebHistoryItem(
-      {this.index, this.offset, this.originalUrl, this.title, this.url});
+      {this.entryId,
+      this.index,
+      this.offset,
+      this.originalUrl,
+      this.title,
+      this.url});
 
   ///Gets a possible [WebHistoryItem] instance from a [Map] value.
   static WebHistoryItem? fromMap(Map<String, dynamic>? map) {
@@ -32,6 +43,7 @@ class WebHistoryItem {
       return null;
     }
     final instance = WebHistoryItem(
+      entryId: map['entryId'],
       index: map['index'],
       offset: map['offset'],
       originalUrl:
@@ -45,6 +57,7 @@ class WebHistoryItem {
   ///Converts instance to a map.
   Map<String, dynamic> toMap() {
     return {
+      "entryId": entryId,
       "index": index,
       "offset": offset,
       "originalUrl": originalUrl?.toString(),
@@ -60,6 +73,6 @@ class WebHistoryItem {
 
   @override
   String toString() {
-    return 'WebHistoryItem{index: $index, offset: $offset, originalUrl: $originalUrl, title: $title, url: $url}';
+    return 'WebHistoryItem{entryId: $entryId, index: $index, offset: $offset, originalUrl: $originalUrl, title: $title, url: $url}';
   }
 }

flutter_inappwebview_platform_interface/lib/src/types/web_resource_error_type.dart

@@ -60,7 +60,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.cannotConnectToHost',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/code/2883001-cannotconnecttohost',
-        value: -1004)
+        value: -1004),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_CANNOT_CONNECT',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 12)
   ])
   static const CANNOT_CONNECT_TO_HOST =
       WebResourceErrorType_._internal("CANNOT_CONNECT_TO_HOST");
@@ -124,7 +129,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.cannotFindHost',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/code/2883157-cannotfindhost',
-        value: -1003)
+        value: -1003),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_HOST_NAME_NOT_RESOLVED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 13)
   ])
   static const HOST_LOOKUP = WebResourceErrorType_._internal("HOST_LOOKUP");
 
@@ -186,7 +196,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.timedOut',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/code/2883027-timedout',
-        value: -1001)
+        value: -1001),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_TIMEOUT',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 7)
   ])
   static const TIMEOUT = WebResourceErrorType_._internal("TIMEOUT");
 
@@ -217,7 +232,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.unknown',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/2293357-unknown',
-        value: -1)
+        value: -1),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_UNKNOWN',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 0)
   ])
   static const UNKNOWN = WebResourceErrorType_._internal("UNKNOWN");
 
@@ -276,7 +296,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.cancelled',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/code/2883178-cancelled',
-        value: -999)
+        value: -999),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_OPERATION_CANCELED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 14)
   ])
   static const CANCELLED = WebResourceErrorType_._internal("CANCELLED");
 
@@ -291,7 +316,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.networkConnectionLost',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/2293759-networkconnectionlost',
-        value: -1005)
+        value: -1005),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_DISCONNECTED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 11)
   ])
   static const NETWORK_CONNECTION_LOST =
       WebResourceErrorType_._internal("NETWORK_CONNECTION_LOST");
@@ -356,7 +386,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.badServerResponse',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/2293606-badserverresponse',
-        value: -1011)
+        value: -1011),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_ERROR_HTTP_INVALID_SERVER_RESPONSE',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 8)
   ])
   static const BAD_SERVER_RESPONSE =
       WebResourceErrorType_._internal("BAD_SERVER_RESPONSE");
@@ -389,7 +424,12 @@ class WebResourceErrorType_ {
         apiName: 'URLError.userAuthenticationRequired',
         apiUrl:
             'https://developer.apple.com/documentation/foundation/urlerror/2293560-userauthenticationrequired',
-        value: -1013)
+        value: -1013),
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_VALID_AUTHENTICATION_CREDENTIALS_REQUIRED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 17),
   ])
   static const USER_AUTHENTICATION_REQUIRED =
       WebResourceErrorType_._internal("USER_AUTHENTICATION_REQUIRED");
@@ -892,4 +932,64 @@ class WebResourceErrorType_ {
   ])
   static const BACKGROUND_SESSION_WAS_DISCONNECTED =
       WebResourceErrorType_._internal("BACKGROUND_SESSION_WAS_DISCONNECTED");
+
+  ///Indicates that the host is unreachable.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+    apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_SERVER_UNREACHABLE',
+    apiUrl:
+    'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+    value: 6),
+  ])
+  static const SERVER_UNREACHABLE = WebResourceErrorType_._internal("SERVER_UNREACHABLE");
+
+  ///Indicates that the connection was stopped.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_CONNECTION_ABORTED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 9)
+  ])
+  static const CONNECTION_ABORTED = WebResourceErrorType_._internal("CONNECTION_ABORTED");
+
+  ///Indicates that the connection was reset.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_CONNECTION_RESET',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 10),
+  ])
+  static const RESET = WebResourceErrorType_._internal("RESET");
+
+  ///Indicates that the request redirect failed.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_REDIRECT_FAILED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 15),
+  ])
+  static const REDIRECT_FAILED = WebResourceErrorType_._internal("REDIRECT_FAILED");
+
+  ///Indicates that an unexpected error occurred.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_UNEXPECTED_ERROR',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 16),
+  ])
+  static const UNEXPECTED_ERROR = WebResourceErrorType_._internal("UNEXPECTED_ERROR");
+
+  ///Indicates that user lacks proper authentication credentials for a proxy server.
+  @EnumSupportedPlatforms(platforms: [
+    EnumWindowsPlatform(
+        apiName: 'COREWEBVIEW2_WEB_ERROR_STATUS_VALID_PROXY_AUTHENTICATION_REQUIRED',
+        apiUrl:
+        'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status',
+        value: 18),
+  ])
+  static const VALID_PROXY_AUTHENTICATION_REQUIRED = WebResourceErrorType_._internal("VALID_PROXY_AUTHENTICATION_REQUIRED");
 }

flutter_inappwebview_platform_interface/lib/src/types/web_resource_error_type.g.dart

@@ -97,6 +97,7 @@ class WebResourceErrorType {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS ([Official API - URLError.badServerResponse](https://developer.apple.com/documentation/foundation/urlerror/2293606-badserverresponse))
   ///- MacOS ([Official API - URLError.badServerResponse](https://developer.apple.com/documentation/foundation/urlerror/2293606-badserverresponse))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_ERROR_HTTP_INVALID_SERVER_RESPONSE](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final BAD_SERVER_RESPONSE =
       WebResourceErrorType._internalMultiPlatform('BAD_SERVER_RESPONSE', () {
     switch (defaultTargetPlatform) {
@@ -104,6 +105,8 @@ class WebResourceErrorType {
         return -1011;
       case TargetPlatform.macOS:
         return -1011;
+      case TargetPlatform.windows:
+        return 8;
       default:
         break;
     }
@@ -154,6 +157,7 @@ class WebResourceErrorType {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS ([Official API - URLError.cancelled](https://developer.apple.com/documentation/foundation/urlerror/code/2883178-cancelled))
   ///- MacOS ([Official API - URLError.cancelled](https://developer.apple.com/documentation/foundation/urlerror/code/2883178-cancelled))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_OPERATION_CANCELED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final CANCELLED =
       WebResourceErrorType._internalMultiPlatform('CANCELLED', () {
     switch (defaultTargetPlatform) {
@@ -161,6 +165,8 @@ class WebResourceErrorType {
         return -999;
       case TargetPlatform.macOS:
         return -999;
+      case TargetPlatform.windows:
+        return 14;
       default:
         break;
     }
@@ -191,6 +197,7 @@ class WebResourceErrorType {
   ///- Android native WebView ([Official API - WebViewClient.ERROR_CONNECT](https://developer.android.com/reference/android/webkit/WebViewClient#ERROR_CONNECT))
   ///- iOS ([Official API - URLError.cannotConnectToHost](https://developer.apple.com/documentation/foundation/urlerror/code/2883001-cannotconnecttohost))
   ///- MacOS ([Official API - URLError.cannotConnectToHost](https://developer.apple.com/documentation/foundation/urlerror/code/2883001-cannotconnecttohost))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_CANNOT_CONNECT](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final CANNOT_CONNECT_TO_HOST =
       WebResourceErrorType._internalMultiPlatform('CANNOT_CONNECT_TO_HOST', () {
     switch (defaultTargetPlatform) {
@@ -200,6 +207,8 @@ class WebResourceErrorType {
         return -1004;
       case TargetPlatform.macOS:
         return -1004;
+      case TargetPlatform.windows:
+        return 12;
       default:
         break;
     }
@@ -408,6 +417,21 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that the connection was stopped.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_CONNECTION_ABORTED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final CONNECTION_ABORTED =
+      WebResourceErrorType._internalMultiPlatform('CONNECTION_ABORTED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 9;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///The length of the resource data exceeds the maximum allowed.
   ///
   ///**Officially Supported Platforms/Implementations**:
@@ -558,6 +582,7 @@ class WebResourceErrorType {
   ///- Android native WebView ([Official API - WebViewClient.ERROR_HOST_LOOKUP](https://developer.android.com/reference/android/webkit/WebViewClient#ERROR_HOST_LOOKUP))
   ///- iOS ([Official API - URLError.cannotFindHost](https://developer.apple.com/documentation/foundation/urlerror/code/2883157-cannotfindhost))
   ///- MacOS ([Official API - URLError.cannotFindHost](https://developer.apple.com/documentation/foundation/urlerror/code/2883157-cannotfindhost))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_HOST_NAME_NOT_RESOLVED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final HOST_LOOKUP =
       WebResourceErrorType._internalMultiPlatform('HOST_LOOKUP', () {
     switch (defaultTargetPlatform) {
@@ -567,6 +592,8 @@ class WebResourceErrorType {
         return -1003;
       case TargetPlatform.macOS:
         return -1003;
+      case TargetPlatform.windows:
+        return 13;
       default:
         break;
     }
@@ -611,6 +638,7 @@ class WebResourceErrorType {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS ([Official API - URLError.networkConnectionLost](https://developer.apple.com/documentation/foundation/urlerror/2293759-networkconnectionlost))
   ///- MacOS ([Official API - URLError.networkConnectionLost](https://developer.apple.com/documentation/foundation/urlerror/2293759-networkconnectionlost))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_DISCONNECTED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final NETWORK_CONNECTION_LOST =
       WebResourceErrorType._internalMultiPlatform('NETWORK_CONNECTION_LOST',
           () {
@@ -619,6 +647,8 @@ class WebResourceErrorType {
         return -1005;
       case TargetPlatform.macOS:
         return -1005;
+      case TargetPlatform.windows:
+        return 11;
       default:
         break;
     }
@@ -678,6 +708,21 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that the request redirect failed.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_REDIRECT_FAILED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final REDIRECT_FAILED =
+      WebResourceErrorType._internalMultiPlatform('REDIRECT_FAILED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 15;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///A redirect was specified by way of server response code, but the server didn’t accompany this code with a redirect URL.
   ///
   ///**Officially Supported Platforms/Implementations**:
@@ -716,6 +761,20 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that the connection was reset.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_CONNECTION_RESET](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final RESET = WebResourceErrorType._internalMultiPlatform('RESET', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 10;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///A requested resource couldn't be retrieved.
   ///This error can indicate a file-not-found situation, or decoding problems that prevent data from being processed correctly.
   ///
@@ -830,12 +889,28 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that the host is unreachable.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_SERVER_UNREACHABLE](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final SERVER_UNREACHABLE =
+      WebResourceErrorType._internalMultiPlatform('SERVER_UNREACHABLE', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 6;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///Connection timed out.
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView ([Official API - WebViewClient.ERROR_TIMEOUT](https://developer.android.com/reference/android/webkit/WebViewClient#ERROR_TIMEOUT))
   ///- iOS ([Official API - URLError.timedOut](https://developer.apple.com/documentation/foundation/urlerror/code/2883027-timedout))
   ///- MacOS ([Official API - URLError.timedOut](https://developer.apple.com/documentation/foundation/urlerror/code/2883027-timedout))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_TIMEOUT](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final TIMEOUT =
       WebResourceErrorType._internalMultiPlatform('TIMEOUT', () {
     switch (defaultTargetPlatform) {
@@ -845,6 +920,8 @@ class WebResourceErrorType {
         return -1001;
       case TargetPlatform.macOS:
         return -1001;
+      case TargetPlatform.windows:
+        return 7;
       default:
         break;
     }
@@ -887,12 +964,28 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that an unexpected error occurred.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_UNEXPECTED_ERROR](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final UNEXPECTED_ERROR =
+      WebResourceErrorType._internalMultiPlatform('UNEXPECTED_ERROR', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 16;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///The URL Loading System encountered an error that it can’t interpret.
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView ([Official API - WebViewClient.ERROR_UNKNOWN](https://developer.android.com/reference/android/webkit/WebViewClient#ERROR_UNKNOWN))
   ///- iOS ([Official API - URLError.unknown](https://developer.apple.com/documentation/foundation/urlerror/2293357-unknown))
   ///- MacOS ([Official API - URLError.unknown](https://developer.apple.com/documentation/foundation/urlerror/2293357-unknown))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_UNKNOWN](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final UNKNOWN =
       WebResourceErrorType._internalMultiPlatform('UNKNOWN', () {
     switch (defaultTargetPlatform) {
@@ -902,6 +995,8 @@ class WebResourceErrorType {
         return -1;
       case TargetPlatform.macOS:
         return -1;
+      case TargetPlatform.windows:
+        return 0;
       default:
         break;
     }
@@ -982,6 +1077,7 @@ class WebResourceErrorType {
   ///**Officially Supported Platforms/Implementations**:
   ///- iOS ([Official API - URLError.userAuthenticationRequired](https://developer.apple.com/documentation/foundation/urlerror/2293560-userauthenticationrequired))
   ///- MacOS ([Official API - URLError.userAuthenticationRequired](https://developer.apple.com/documentation/foundation/urlerror/2293560-userauthenticationrequired))
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_VALID_AUTHENTICATION_CREDENTIALS_REQUIRED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
   static final USER_AUTHENTICATION_REQUIRED =
       WebResourceErrorType._internalMultiPlatform(
           'USER_AUTHENTICATION_REQUIRED', () {
@@ -990,6 +1086,8 @@ class WebResourceErrorType {
         return -1013;
       case TargetPlatform.macOS:
         return -1013;
+      case TargetPlatform.windows:
+        return 17;
       default:
         break;
     }
@@ -1016,6 +1114,22 @@ class WebResourceErrorType {
     return null;
   });
 
+  ///Indicates that user lacks proper authentication credentials for a proxy server.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - COREWEBVIEW2_WEB_ERROR_STATUS_VALID_PROXY_AUTHENTICATION_REQUIRED](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#corewebview2_web_error_status))
+  static final VALID_PROXY_AUTHENTICATION_REQUIRED =
+      WebResourceErrorType._internalMultiPlatform(
+          'VALID_PROXY_AUTHENTICATION_REQUIRED', () {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.windows:
+        return 18;
+      default:
+        break;
+    }
+    return null;
+  });
+
   ///A server reported that a URL has a non-zero content length, but terminated the network connection gracefully without sending any data.
   ///
   ///**Officially Supported Platforms/Implementations**:
@@ -1057,6 +1171,7 @@ class WebResourceErrorType {
     WebResourceErrorType.CANNOT_WRITE_TO_FILE,
     WebResourceErrorType.CLIENT_CERTIFICATE_REJECTED,
     WebResourceErrorType.CLIENT_CERTIFICATE_REQUIRED,
+    WebResourceErrorType.CONNECTION_ABORTED,
     WebResourceErrorType.DATA_LENGTH_EXCEEDS_MAXIMUM,
     WebResourceErrorType.DATA_NOT_ALLOWED,
     WebResourceErrorType.DOWNLOAD_DECODING_FAILED_MID_STREAM,
@@ -1072,17 +1187,21 @@ class WebResourceErrorType {
     WebResourceErrorType.NOT_CONNECTED_TO_INTERNET,
     WebResourceErrorType.NO_PERMISSIONS_TO_READ_FILE,
     WebResourceErrorType.PROXY_AUTHENTICATION,
+    WebResourceErrorType.REDIRECT_FAILED,
     WebResourceErrorType.REDIRECT_TO_NON_EXISTENT_LOCATION,
     WebResourceErrorType.REQUEST_BODY_STREAM_EXHAUSTED,
+    WebResourceErrorType.RESET,
     WebResourceErrorType.RESOURCE_UNAVAILABLE,
     WebResourceErrorType.SECURE_CONNECTION_FAILED,
     WebResourceErrorType.SERVER_CERTIFICATE_HAS_BAD_DATE,
     WebResourceErrorType.SERVER_CERTIFICATE_HAS_UNKNOWN_ROOT,
     WebResourceErrorType.SERVER_CERTIFICATE_NOT_YET_VALID,
     WebResourceErrorType.SERVER_CERTIFICATE_UNTRUSTED,
+    WebResourceErrorType.SERVER_UNREACHABLE,
     WebResourceErrorType.TIMEOUT,
     WebResourceErrorType.TOO_MANY_REDIRECTS,
     WebResourceErrorType.TOO_MANY_REQUESTS,
+    WebResourceErrorType.UNEXPECTED_ERROR,
     WebResourceErrorType.UNKNOWN,
     WebResourceErrorType.UNSAFE_RESOURCE,
     WebResourceErrorType.UNSUPPORTED_AUTH_SCHEME,
@@ -1090,6 +1209,7 @@ class WebResourceErrorType {
     WebResourceErrorType.USER_AUTHENTICATION_FAILED,
     WebResourceErrorType.USER_AUTHENTICATION_REQUIRED,
     WebResourceErrorType.USER_CANCELLED_AUTHENTICATION,
+    WebResourceErrorType.VALID_PROXY_AUTHENTICATION_REQUIRED,
     WebResourceErrorType.ZERO_BYTE_RESOURCE,
   ].toSet();
 

flutter_inappwebview_platform_interface/lib/src/types/window_type.dart

@@ -12,11 +12,11 @@ class WindowType_ {
   const WindowType_._internal(this._value);
 
   ///Adds the new browser window as a separate new window from the main window.
-  @EnumSupportedPlatforms(platforms: [EnumMacOSPlatform(value: 'WINDOW')])
+  @EnumSupportedPlatforms(platforms: [EnumMacOSPlatform(value: 'WINDOW'), EnumWindowsPlatform(value: 'WINDOW')])
   static const WINDOW = const WindowType_._internal('WINDOW');
 
   ///Adds the new browser window as a child window of the main window.
-  @EnumSupportedPlatforms(platforms: [EnumMacOSPlatform(value: 'CHILD')])
+  @EnumSupportedPlatforms(platforms: [EnumMacOSPlatform(value: 'CHILD'), EnumWindowsPlatform(value: 'CHILD')])
   static const CHILD = const WindowType_._internal('CHILD');
 
   ///Adds the new browser window as a new tab in a tabbed window of the main window.

flutter_inappwebview_platform_interface/lib/src/types/window_type.g.dart

@@ -20,10 +20,13 @@ class WindowType {
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- MacOS
+  ///- Windows
   static final CHILD = WindowType._internalMultiPlatform('CHILD', () {
     switch (defaultTargetPlatform) {
       case TargetPlatform.macOS:
         return 'CHILD';
+      case TargetPlatform.windows:
+        return 'CHILD';
       default:
         break;
     }
@@ -48,10 +51,13 @@ class WindowType {
   ///
   ///**Officially Supported Platforms/Implementations**:
   ///- MacOS
+  ///- Windows
   static final WINDOW = WindowType._internalMultiPlatform('WINDOW', () {
     switch (defaultTargetPlatform) {
       case TargetPlatform.macOS:
         return 'WINDOW';
+      case TargetPlatform.windows:
+        return 'WINDOW';
       default:
         break;
     }

flutter_inappwebview_platform_interface/lib/src/web_storage/platform_web_storage.dart

@@ -33,6 +33,7 @@ class PlatformWebStorageCreationParams {
 ///- iOS
 ///- MacOS
 ///- Web
+///- Windows
 ///{@endtemplate}
 abstract class PlatformWebStorage extends PlatformInterface
     implements Disposable {

flutter_inappwebview_platform_interface/lib/src/webview_environment/main.dart

@@ -0,0 +1,2 @@
+export 'platform_webview_environment.dart';
+export 'webview_environment_settings.dart' show WebViewEnvironmentSettings;

flutter_inappwebview_platform_interface/lib/src/webview_environment/platform_webview_environment.dart

@@ -0,0 +1,147 @@
+import 'package:flutter/foundation.dart';
+import 'package:plugin_platform_interface/plugin_platform_interface.dart';
+
+import '../debug_logging_settings.dart';
+import '../inappwebview_platform.dart';
+import '../types/disposable.dart';
+import 'webview_environment_settings.dart';
+
+/// Object specifying creation parameters for creating a [PlatformWebViewEnvironment].
+///
+/// Platform specific implementations can add additional fields by extending
+/// this class.
+@immutable
+class PlatformWebViewEnvironmentCreationParams {
+  /// Used by the platform implementation to create a new [PlatformWebViewEnvironment].
+  const PlatformWebViewEnvironmentCreationParams({this.settings});
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.settings}
+  final WebViewEnvironmentSettings? settings;
+}
+
+///Controls a WebView Environment used by WebView instances.
+///Use [dispose] when not needed anymore to release references.
+///
+///**Officially Supported Platforms/Implementations**:
+///- Windows
+abstract class PlatformWebViewEnvironment extends PlatformInterface
+    implements Disposable {
+  ///Debug settings used by [PlatformWebViewEnvironment].
+  static DebugLoggingSettings debugLoggingSettings = DebugLoggingSettings(
+      maxLogMessageLength: 1000
+  );
+
+  /// Creates a new [PlatformInAppWebViewController]
+  factory PlatformWebViewEnvironment(
+      PlatformWebViewEnvironmentCreationParams params) {
+    assert(
+    InAppWebViewPlatform.instance != null,
+    'A platform implementation for `flutter_inappwebview` has not been set. Please '
+        'ensure that an implementation of `InAppWebViewPlatform` has been set to '
+        '`InAppWebViewPlatform.instance` before use. For unit testing, '
+        '`InAppWebViewPlatform.instance` can be set with your own test implementation.',
+    );
+    final PlatformWebViewEnvironment webViewEnvironment =
+    InAppWebViewPlatform.instance!
+        .createPlatformWebViewEnvironment(params);
+    PlatformInterface.verify(webViewEnvironment, _token);
+    return webViewEnvironment;
+  }
+
+  /// Creates a new [PlatformWebViewEnvironment] to access static methods.
+  factory PlatformWebViewEnvironment.static() {
+    assert(
+    InAppWebViewPlatform.instance != null,
+    'A platform implementation for `flutter_inappwebview` has not been set. Please '
+        'ensure that an implementation of `InAppWebViewPlatform` has been set to '
+        '`InAppWebViewPlatform.instance` before use. For unit testing, '
+        '`InAppWebViewPlatform.instance` can be set with your own test implementation.',
+    );
+    final PlatformWebViewEnvironment webViewEnvironment =
+    InAppWebViewPlatform.instance!
+        .createPlatformWebViewEnvironmentStatic();
+    PlatformInterface.verify(webViewEnvironment, _token);
+    return webViewEnvironment;
+  }
+
+  /// Used by the platform implementation to create a new [PlatformWebViewEnvironment].
+  ///
+  /// Should only be used by platform implementations because they can't extend
+  /// a class that only contains a factory constructor.
+  @protected
+  PlatformWebViewEnvironment.implementation(this.params)
+      : super(token: _token);
+
+  static final Object _token = Object();
+
+  /// The parameters used to initialize the [PlatformWebViewEnvironment].
+  final PlatformWebViewEnvironmentCreationParams params;
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.id}
+  /// WebView Environment ID.
+  ///{@endtemplate}
+  String get id =>
+      throw UnimplementedError('id is not implemented on the current platform');
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.settings}
+  /// WebView Environment settings.
+  ///{@endtemplate}
+  WebViewEnvironmentSettings? get settings => params.settings;
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.create}
+  ///Creates the [PlatformWebViewEnvironment] using [settings].
+  ///
+  ///Check https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions
+  ///for more info.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - CreateCoreWebView2EnvironmentWithOptions](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions))
+  ///{@endtemplate}
+  Future<PlatformWebViewEnvironment> create(
+      {WebViewEnvironmentSettings? settings}) {
+    throw UnimplementedError(
+        'create is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.getAvailableVersion}
+  ///Get the browser version info including channel name if it is not the WebView2 Runtime.
+  ///
+  ///Channel names are Beta, Dev, and Canary.
+  ///If an override exists for the browserExecutableFolder or the channel preference, the override is used.
+  ///If an override is not specified, then the parameter value passed to [getAvailableVersion] is used.
+  ///Returns `null` if it fails to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - GetAvailableCoreWebView2BrowserVersionString](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#comparebrowserversions))
+  ///{@endtemplate}
+  Future<String?> getAvailableVersion(
+      {String? browserExecutableFolder}) {
+    throw UnimplementedError(
+        'getAvailableVersion is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.compareBrowserVersions}
+  ///This method is for anyone want to compare version correctly to determine which version is newer, older or same.
+  ///
+  ///Use it to determine whether to use webview2 or certain feature based upon version.
+  ///Sets the value of result to `-1`, `0` or `1` if version1 is less than, equal or greater than version2 respectively.
+  ///Returns `null` if it fails to parse any of the version strings.
+  ///Directly use the version info obtained from [getAvailableVersion] with input, channel information is ignored.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - CompareBrowserVersions](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#comparebrowserversions))
+  ///{@endtemplate}
+  Future<int?> compareBrowserVersions(
+      {required String version1, required String version2}) {
+    throw UnimplementedError(
+        'compareBrowserVersions is not implemented on the current platform');
+  }
+
+  ///{@template flutter_inappwebview_platform_interface.PlatformWebViewEnvironment.dispose}
+  ///Disposes the WebView Environment reference.
+  ///{@endtemplate}
+  Future<void> dispose() {
+    throw UnimplementedError(
+        'dispose is not implemented on the current platform');
+  }
+}

flutter_inappwebview_platform_interface/lib/src/webview_environment/webview_environment_settings.dart

@@ -0,0 +1,91 @@
+import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
+
+import 'platform_webview_environment.dart';
+
+part 'webview_environment_settings.g.dart';
+
+///This class represents all the [PlatformWebViewEnvironment] settings available.
+///
+///The [browserExecutableFolder], [userDataFolder] and [additionalBrowserArguments]
+///may be overridden by values either specified in environment variables or in the registry.
+@SupportedPlatforms(platforms: [
+  WindowsPlatform()
+])
+@ExchangeableObject(copyMethod: true)
+class WebViewEnvironmentSettings_ {
+  ///Use [browserExecutableFolder] to specify whether WebView2 controls use a fixed
+  ///or installed version of the WebView2 Runtime that exists on a user machine.
+  ///To use a fixed version of the WebView2 Runtime, pass the folder path that contains
+  ///the fixed version of the WebView2 Runtime to [browserExecutableFolder].
+  ///BrowserExecutableFolder supports both relative (to the application's executable) and absolute files paths.
+  ///To create WebView2 controls that use the installed version of the WebView2 Runtime that exists on user machines,
+  ///pass a `null` or empty string to [browserExecutableFolder].
+  ///In this scenario, the API tries to find a compatible version of the WebView2 Runtime
+  ///that is installed on the user machine (first at the machine level, and then per user) using the selected channel preference.
+  ///The path of fixed version of the WebView2 Runtime should not contain `\Edge\Application\`.
+  ///When such a path is used, the API fails with `HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)`.
+  ///
+  ///The default channel search order is the WebView2 Runtime, Beta, Dev, and Canary.
+  ///When an override `WEBVIEW2_RELEASE_CHANNEL_PREFERENCE` environment variable or
+  ///applicable `releaseChannelPreference` registry value is set to `1`, the channel search order is reversed.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'CreateCoreWebView2EnvironmentWithOptions.browserExecutableFolder', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions')
+  ])
+  final String? browserExecutableFolder;
+
+  ///You may specify the [userDataFolder] to change the default user data folder location for WebView2.
+  ///The path is either an absolute file path or a relative file path that is interpreted as relative
+  ///to the compiled code for the current process.
+  ///For UWP apps, the default user data folder is the app data folder for the package.
+  ///For non-UWP apps, the default user data (`{Executable File Name}.WebView2`) folder
+  ///is created in the same directory next to the compiled code for the app.
+  ///WebView2 creation fails if the compiled code is running in a directory in which the
+  ///process does not have permission to create a new directory.
+  ///The app is responsible to clean up the associated user data folder when it is done.
+  ///
+  ///**NOTE**: As a browser process may be shared among WebViews,
+  ///WebView creation fails with `HRESULT_FROM_WIN32(ERROR_INVALID_STATE)` if the specified
+  ///options does not match the options of the WebViews that are currently
+  ///running in the shared browser process.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'CreateCoreWebView2EnvironmentWithOptions.userDataFolder', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions')
+  ])
+  final String? userDataFolder;
+
+  ///If there are multiple switches, there should be a space in between them.
+  ///The one exception is if multiple features are being enabled/disabled for a single switch,
+  ///in which case the features should be comma-seperated.
+  ///Example: `"--disable-features=feature1,feature2 --some-other-switch --do-something"`
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'ICoreWebView2EnvironmentOptions.put_AdditionalBrowserArguments', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_additionalbrowserarguments')
+  ])
+  final String? additionalBrowserArguments;
+
+  ///This property is used to enable single sign on with Azure Active Directory (AAD)
+  ///and personal Microsoft Account (MSA) resources inside WebView.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'ICoreWebView2EnvironmentOptions.put_AllowSingleSignOnUsingOSPrimaryAccount', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_allowsinglesignonusingosprimaryaccount')
+  ])
+  final bool? allowSingleSignOnUsingOSPrimaryAccount;
+
+  ///The default display language for WebView.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'ICoreWebView2EnvironmentOptions.put_Language', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_language')
+  ])
+  final String? language;
+
+  ///Specifies the version of the WebView2 Runtime binaries required to be compatible with your app.
+  @SupportedPlatforms(platforms: [
+    WindowsPlatform(apiName: 'ICoreWebView2EnvironmentOptions.put_TargetCompatibleBrowserVersion', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_targetcompatiblebrowserversion')
+  ])
+  final String? targetCompatibleBrowserVersion;
+
+  WebViewEnvironmentSettings_({
+    this.browserExecutableFolder,
+    this.userDataFolder,
+    this.additionalBrowserArguments,
+    this.allowSingleSignOnUsingOSPrimaryAccount,
+    this.language,
+    this.targetCompatibleBrowserVersion
+  });
+}

flutter_inappwebview_platform_interface/lib/src/webview_environment/webview_environment_settings.g.dart

@@ -0,0 +1,140 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'webview_environment_settings.dart';
+
+// **************************************************************************
+// ExchangeableObjectGenerator
+// **************************************************************************
+
+///This class represents all the [PlatformWebViewEnvironment] settings available.
+///
+///The [browserExecutableFolder], [userDataFolder] and [additionalBrowserArguments]
+///may be overridden by values either specified in environment variables or in the registry.
+///
+///**Officially Supported Platforms/Implementations**:
+///- Windows
+class WebViewEnvironmentSettings {
+  ///If there are multiple switches, there should be a space in between them.
+  ///The one exception is if multiple features are being enabled/disabled for a single switch,
+  ///in which case the features should be comma-seperated.
+  ///Example: `"--disable-features=feature1,feature2 --some-other-switch --do-something"`
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2EnvironmentOptions.put_AdditionalBrowserArguments](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_additionalbrowserarguments))
+  final String? additionalBrowserArguments;
+
+  ///This property is used to enable single sign on with Azure Active Directory (AAD)
+  ///and personal Microsoft Account (MSA) resources inside WebView.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2EnvironmentOptions.put_AllowSingleSignOnUsingOSPrimaryAccount](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_allowsinglesignonusingosprimaryaccount))
+  final bool? allowSingleSignOnUsingOSPrimaryAccount;
+
+  ///Use [browserExecutableFolder] to specify whether WebView2 controls use a fixed
+  ///or installed version of the WebView2 Runtime that exists on a user machine.
+  ///To use a fixed version of the WebView2 Runtime, pass the folder path that contains
+  ///the fixed version of the WebView2 Runtime to [browserExecutableFolder].
+  ///BrowserExecutableFolder supports both relative (to the application's executable) and absolute files paths.
+  ///To create WebView2 controls that use the installed version of the WebView2 Runtime that exists on user machines,
+  ///pass a `null` or empty string to [browserExecutableFolder].
+  ///In this scenario, the API tries to find a compatible version of the WebView2 Runtime
+  ///that is installed on the user machine (first at the machine level, and then per user) using the selected channel preference.
+  ///The path of fixed version of the WebView2 Runtime should not contain `\Edge\Application\`.
+  ///When such a path is used, the API fails with `HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)`.
+  ///
+  ///The default channel search order is the WebView2 Runtime, Beta, Dev, and Canary.
+  ///When an override `WEBVIEW2_RELEASE_CHANNEL_PREFERENCE` environment variable or
+  ///applicable `releaseChannelPreference` registry value is set to `1`, the channel search order is reversed.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - CreateCoreWebView2EnvironmentWithOptions.browserExecutableFolder](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions))
+  final String? browserExecutableFolder;
+
+  ///The default display language for WebView.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2EnvironmentOptions.put_Language](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_language))
+  final String? language;
+
+  ///Specifies the version of the WebView2 Runtime binaries required to be compatible with your app.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - ICoreWebView2EnvironmentOptions.put_TargetCompatibleBrowserVersion](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2environmentoptions?view=webview2-1.0.2210.55#put_targetcompatiblebrowserversion))
+  final String? targetCompatibleBrowserVersion;
+
+  ///You may specify the [userDataFolder] to change the default user data folder location for WebView2.
+  ///The path is either an absolute file path or a relative file path that is interpreted as relative
+  ///to the compiled code for the current process.
+  ///For UWP apps, the default user data folder is the app data folder for the package.
+  ///For non-UWP apps, the default user data (`{Executable File Name}.WebView2`) folder
+  ///is created in the same directory next to the compiled code for the app.
+  ///WebView2 creation fails if the compiled code is running in a directory in which the
+  ///process does not have permission to create a new directory.
+  ///The app is responsible to clean up the associated user data folder when it is done.
+  ///
+  ///**NOTE**: As a browser process may be shared among WebViews,
+  ///WebView creation fails with `HRESULT_FROM_WIN32(ERROR_INVALID_STATE)` if the specified
+  ///options does not match the options of the WebViews that are currently
+  ///running in the shared browser process.
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows ([Official API - CreateCoreWebView2EnvironmentWithOptions.userDataFolder](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/webview2-idl?view=webview2-1.0.2210.55#createcorewebview2environmentwithoptions))
+  final String? userDataFolder;
+
+  ///
+  ///**Officially Supported Platforms/Implementations**:
+  ///- Windows
+  WebViewEnvironmentSettings(
+      {this.additionalBrowserArguments,
+      this.allowSingleSignOnUsingOSPrimaryAccount,
+      this.browserExecutableFolder,
+      this.language,
+      this.targetCompatibleBrowserVersion,
+      this.userDataFolder});
+
+  ///Gets a possible [WebViewEnvironmentSettings] instance from a [Map] value.
+  static WebViewEnvironmentSettings? fromMap(Map<String, dynamic>? map) {
+    if (map == null) {
+      return null;
+    }
+    final instance = WebViewEnvironmentSettings(
+      additionalBrowserArguments: map['additionalBrowserArguments'],
+      allowSingleSignOnUsingOSPrimaryAccount:
+          map['allowSingleSignOnUsingOSPrimaryAccount'],
+      browserExecutableFolder: map['browserExecutableFolder'],
+      language: map['language'],
+      targetCompatibleBrowserVersion: map['targetCompatibleBrowserVersion'],
+      userDataFolder: map['userDataFolder'],
+    );
+    return instance;
+  }
+
+  ///Converts instance to a map.
+  Map<String, dynamic> toMap() {
+    return {
+      "additionalBrowserArguments": additionalBrowserArguments,
+      "allowSingleSignOnUsingOSPrimaryAccount":
+          allowSingleSignOnUsingOSPrimaryAccount,
+      "browserExecutableFolder": browserExecutableFolder,
+      "language": language,
+      "targetCompatibleBrowserVersion": targetCompatibleBrowserVersion,
+      "userDataFolder": userDataFolder,
+    };
+  }
+
+  ///Converts instance to a map.
+  Map<String, dynamic> toJson() {
+    return toMap();
+  }
+
+  ///Returns a copy of WebViewEnvironmentSettings.
+  WebViewEnvironmentSettings copy() {
+    return WebViewEnvironmentSettings.fromMap(toMap()) ??
+        WebViewEnvironmentSettings();
+  }
+
+  @override
+  String toString() {
+    return 'WebViewEnvironmentSettings{additionalBrowserArguments: $additionalBrowserArguments, allowSingleSignOnUsingOSPrimaryAccount: $allowSingleSignOnUsingOSPrimaryAccount, browserExecutableFolder: $browserExecutableFolder, language: $language, targetCompatibleBrowserVersion: $targetCompatibleBrowserVersion, userDataFolder: $userDataFolder}';
+  }
+}

flutter_inappwebview_platform_interface/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_inappwebview_platform_interface
 description: A common platform interface for the flutter_inappwebview plugin.
-version: 1.0.10
+version: 1.0.11
 homepage: https://inappwebview.dev/
 repository: https://github.com/pichillilorenzo/flutter_inappwebview/tree/master/flutter_inappwebview_platform_interface
 issue_tracker: https://github.com/pichillilorenzo/flutter_inappwebview/issues

flutter_inappwebview_windows/.gitignore

@@ -0,0 +1,29 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

flutter_inappwebview_windows/.metadata

@@ -0,0 +1,30 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9"
+  channel: "stable"
+
+project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+      base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+    - platform: windows
+      create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+      base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

flutter_inappwebview_windows/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.0.1
+
+* TODO: Describe initial release.

flutter_inappwebview_windows/LICENSE

@@ -0,0 +1 @@
+TODO: Add your license here.

flutter_inappwebview_windows/README.md

@@ -0,0 +1,15 @@
+# flutter_inappwebview_windows
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter
+[plug-in package](https://flutter.dev/developing-packages/),
+a specialized package that includes platform-specific implementation code for
+Android and/or iOS.
+
+For help getting started with Flutter development, view the
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
+

flutter_inappwebview_windows/analysis_options.yaml

@@ -0,0 +1,15 @@
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  rules:
+    constant_identifier_names: ignore
+    deprecated_member_use_from_same_package: ignore
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
+analyzer:
+  errors:
+    deprecated_member_use: ignore
+    deprecated_member_use_from_same_package: ignore
+    unnecessary_cast: ignore
+    unnecessary_import: ignore

flutter_inappwebview_windows/example/.gitignore

@@ -0,0 +1,43 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

flutter_inappwebview_windows/example/README.md

@@ -0,0 +1,16 @@
+# flutter_inappwebview_windows_example
+
+Demonstrates how to use the flutter_inappwebview_windows plugin.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

flutter_inappwebview_windows/example/analysis_options.yaml

@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

flutter_inappwebview_windows/example/pubspec.lock

@@ -0,0 +1,282 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.18.0"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.6"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.4"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_inappwebview_internal_annotations:
+    dependency: transitive
+    description:
+      name: flutter_inappwebview_internal_annotations
+      sha256: "5f80fd30e208ddded7dbbcd0d569e7995f9f63d45ea3f548d8dd4c0b473fb4c8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  flutter_inappwebview_platform_interface:
+    dependency: transitive
+    description:
+      path: "../../flutter_inappwebview_platform_interface"
+      relative: true
+    source: path
+    version: "1.0.10"
+  flutter_inappwebview_windows:
+    dependency: "direct main"
+    description:
+      path: ".."
+      relative: true
+    source: path
+    version: "1.0.11"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.16"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.3"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: ae68c7bfcd7383af3629daafb32fb4e8681c7154428da4febcff06200585f102
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: f4f88d4a900933e7267e2b353594774fc0d07fb072b47eedcd5b54e1ea3269f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.7"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.4"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.1"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: c538be99af830f478718b51630ec1b6bee5e74e52c8a802d328d9e71d35d2583
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.10.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.0"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      sha256: "3c923e918918feeb90c4c9fdf1fe39220fa4c0e8e2c0fffaded174498ef86c49"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+sdks:
+  dart: ">=3.2.3 <4.0.0"
+  flutter: ">=3.0.0"

flutter_inappwebview_windows/example/pubspec.yaml

@@ -0,0 +1,85 @@
+name: flutter_inappwebview_windows_example
+description: "Demonstrates how to use the flutter_inappwebview_windows plugin."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+environment:
+  sdk: '>=3.2.3 <4.0.0'
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  flutter_inappwebview_windows:
+    # When depending on this package from a real application you should use:
+    #   flutter_inappwebview_windows: ^x.y.z
+    # See https://dart.dev/tools/pub/dependencies#version-constraints
+    # The example app is bundled with the plugin so we use a path dependency on
+    # the parent directory to use the current plugin's version.
+    path: ../
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.2
+
+dev_dependencies:
+  integration_test:
+    sdk: flutter
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^2.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages

flutter_inappwebview_windows/example/windows/.gitignore

@@ -0,0 +1,17 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/

flutter_inappwebview_windows/example/windows/CMakeLists.txt

@@ -0,0 +1,110 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.14)
+project(flutter_inappwebview_windows_example LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "flutter_inappwebview_windows_example")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(VERSION 3.14...3.25)
+
+# Define build configuration option.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+    CACHE STRING "" FORCE)
+else()
+  if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_BUILD_TYPE "Debug" CACHE
+      STRING "Flutter build mode" FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+      "Debug" "Profile" "Release")
+  endif()
+endif()
+# Define settings for the Profile build mode.
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_17)
+  target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+  target_compile_options(${TARGET} PRIVATE /EHsc)
+  target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Enable the test target.
+set(include_flutter_inappwebview_windows_tests TRUE)
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  CONFIGURATIONS Profile;Release
+  COMPONENT Runtime)

flutter_inappwebview_windows/example/windows/flutter/CMakeLists.txt

@@ -0,0 +1,109 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# Set fallback configurations for older versions of the flutter tool.
+if (NOT DEFINED FLUTTER_TARGET_PLATFORM)
+  set(FLUTTER_TARGET_PLATFORM "windows-x64")
+endif()
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "flutter_export.h"
+  "flutter_windows.h"
+  "flutter_messenger.h"
+  "flutter_plugin_registrar.h"
+  "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+  "core_implementations.cc"
+  "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+  "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+  "flutter_engine.cc"
+  "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+    ${CPP_WRAPPER_SOURCES_APP}
+    ${PHONY_OUTPUT}
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+      ${FLUTTER_TARGET_PLATFORM} $<CONFIG>
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+  ${CPP_WRAPPER_SOURCES_APP}
+)

flutter_inappwebview_windows/example/windows/flutter/generated_plugin_registrant.cc

@@ -0,0 +1,14 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <flutter_inappwebview_windows/flutter_inappwebview_windows_plugin_c_api.h>
+
+void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FlutterInappwebviewWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FlutterInappwebviewWindowsPluginCApi"));
+}

flutter_inappwebview_windows/example/windows/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter/plugin_registry.h>
+
+// Registers Flutter plugins.
+void RegisterPlugins(flutter::PluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

flutter_inappwebview_windows/example/windows/flutter/generated_plugins.cmake

@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  flutter_inappwebview_windows
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

flutter_inappwebview_windows/example/windows/runner/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME} WIN32
+  "flutter_window.cpp"
+  "main.cpp"
+  "utils.cpp"
+  "win32_window.cpp"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+  "Runner.rc"
+  "runner.exe.manifest"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the build version.
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
+
+# Disable Windows macros that collide with C++ standard library functions.
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+
+# Add dependency libraries and include directories. Add any application-specific
+# dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)

flutter_inappwebview_windows/example/windows/runner/Runner.rc

@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON            ICON                    "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
+#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
+#else
+#define VERSION_AS_NUMBER 1,0,0,0
+#endif
+
+#if defined(FLUTTER_VERSION)
+#define VERSION_AS_STRING FLUTTER_VERSION
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904e4"
+        BEGIN
+            VALUE "CompanyName", "com.pichillilorenzo" "\0"
+            VALUE "FileDescription", "flutter_inappwebview_windows_example" "\0"
+            VALUE "FileVersion", VERSION_AS_STRING "\0"
+            VALUE "InternalName", "flutter_inappwebview_windows_example" "\0"
+            VALUE "LegalCopyright", "Copyright (C) 2023 com.pichillilorenzo. All rights reserved." "\0"
+            VALUE "OriginalFilename", "flutter_inappwebview_windows_example.exe" "\0"
+            VALUE "ProductName", "flutter_inappwebview_windows_example" "\0"
+            VALUE "ProductVersion", VERSION_AS_STRING "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1252
+    END
+END
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED

flutter_inappwebview_windows/example/windows/runner/flutter_window.cpp

@@ -0,0 +1,71 @@
+#include "flutter_window.h"
+
+#include <optional>
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+    : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+  if (!Win32Window::OnCreate()) {
+    return false;
+  }
+
+  RECT frame = GetClientArea();
+
+  // The size here must match the window dimensions to avoid unnecessary surface
+  // creation / destruction in the startup path.
+  flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
+      frame.right - frame.left, frame.bottom - frame.top, project_);
+  // Ensure that basic setup of the controller was successful.
+  if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+    return false;
+  }
+  RegisterPlugins(flutter_controller_->engine());
+  SetChildContent(flutter_controller_->view()->GetNativeWindow());
+
+  flutter_controller_->engine()->SetNextFrameCallback([&]() {
+    this->Show();
+  });
+
+  // Flutter can complete the first frame before the "show window" callback is
+  // registered. The following call ensures a frame is pending to ensure the
+  // window is shown. It is a no-op if the first frame hasn't completed yet.
+  flutter_controller_->ForceRedraw();
+
+  return true;
+}
+
+void FlutterWindow::OnDestroy() {
+  if (flutter_controller_) {
+    flutter_controller_ = nullptr;
+  }
+
+  Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+                              WPARAM const wparam,
+                              LPARAM const lparam) noexcept {
+  // Give Flutter, including plugins, an opportunity to handle window messages.
+  if (flutter_controller_) {
+    std::optional<LRESULT> result =
+        flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+                                                      lparam);
+    if (result) {
+      return *result;
+    }
+  }
+
+  switch (message) {
+    case WM_FONTCHANGE:
+      flutter_controller_->engine()->ReloadSystemFonts();
+      break;
+  }
+
+  return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}

flutter_inappwebview_windows/example/windows/runner/flutter_window.h

@@ -0,0 +1,33 @@
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+
+#include <memory>
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+  // Creates a new FlutterWindow hosting a Flutter view running |project|.
+  explicit FlutterWindow(const flutter::DartProject& project);
+  virtual ~FlutterWindow();
+
+ protected:
+  // Win32Window:
+  bool OnCreate() override;
+  void OnDestroy() override;
+  LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+                         LPARAM const lparam) noexcept override;
+
+ private:
+  // The project to run.
+  flutter::DartProject project_;
+
+  // The Flutter instance hosted by this window.
+  std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
+};
+
+#endif  // RUNNER_FLUTTER_WINDOW_H_

flutter_inappwebview_windows/example/windows/runner/main.cpp

@@ -0,0 +1,43 @@
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t *command_line, _In_ int show_command) {
+  // Attach to console when present (e.g., 'flutter run') or create a
+  // new console when running with a debugger.
+  if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+    CreateAndAttachConsole();
+  }
+
+  // Initialize COM, so that it is available for use in the library and/or
+  // plugins.
+  ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+  flutter::DartProject project(L"data");
+
+  std::vector<std::string> command_line_arguments =
+      GetCommandLineArguments();
+
+  project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+  FlutterWindow window(project);
+  Win32Window::Point origin(10, 10);
+  Win32Window::Size size(1280, 720);
+  if (!window.Create(L"flutter_inappwebview_windows_example", origin, size)) {
+    return EXIT_FAILURE;
+  }
+  window.SetQuitOnClose(true);
+
+  ::MSG msg;
+  while (::GetMessage(&msg, nullptr, 0, 0)) {
+    ::TranslateMessage(&msg);
+    ::DispatchMessage(&msg);
+  }
+
+  ::CoUninitialize();
+  return EXIT_SUCCESS;
+}

flutter_inappwebview_windows/example/windows/runner/resource.h

@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Runner.rc
+//
+#define IDI_APP_ICON                    101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif