diff --git a/.gitignore b/.gitignore index 4a4d896..5de3056 100644 --- a/.gitignore +++ b/.gitignore @@ -30,6 +30,7 @@ .pub-cache/ .pub/ /build/ +.metadata # Web related lib/generated_plugin_registrant.dart diff --git a/.metadata b/.metadata deleted file mode 100644 index 05f4d5d..0000000 --- a/.metadata +++ /dev/null @@ -1,10 +0,0 @@ -# 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: 097d3313d8e2c7f901932d63e537c1acefb87800 - channel: stable - -project_type: app diff --git a/windows/CMakeLists.txt b/windows/CMakeLists.txt index 36fb731..b4be1f1 100644 --- a/windows/CMakeLists.txt +++ b/windows/CMakeLists.txt @@ -1,13 +1,16 @@ +# Project-level configuration. cmake_minimum_required(VERSION 3.14) project(alga 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 "alga") -cmake_policy(SET CMP0063 NEW) +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(VERSION 3.14...3.25) -set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") - -# Configure build options. +# Define build configuration option. get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) if(IS_MULTICONFIG) set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" @@ -20,7 +23,7 @@ else() "Debug" "Profile" "Release") endif() endif() - +# Define settings for the Profile build mode. set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${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}") @@ -30,6 +33,10 @@ set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") add_definitions(-DUNICODE -D_UNICODE) # Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. function(APPLY_STANDARD_SETTINGS TARGET) target_compile_features(${TARGET} PUBLIC cxx_std_17) target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") @@ -38,14 +45,14 @@ function(APPLY_STANDARD_SETTINGS TARGET) target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") endfunction() -set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") - # Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") add_subdirectory(${FLUTTER_MANAGED_DIR}) -# Application build +# Application build; see runner/CMakeLists.txt. add_subdirectory("runner") + # Generated plugin build rules, which manage building the plugins and adding # them to the application. include(flutter/generated_plugins.cmake) diff --git a/windows/flutter/CMakeLists.txt b/windows/flutter/CMakeLists.txt index b2e4bd8..930d207 100644 --- a/windows/flutter/CMakeLists.txt +++ b/windows/flutter/CMakeLists.txt @@ -1,3 +1,4 @@ +# This file controls Flutter-level build steps. It should not be edited. cmake_minimum_required(VERSION 3.14) set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt index de2d891..394917c 100644 --- a/windows/runner/CMakeLists.txt +++ b/windows/runner/CMakeLists.txt @@ -1,6 +1,11 @@ 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(${BINARY_NAME} WIN32 "flutter_window.cpp" "main.cpp" @@ -10,8 +15,26 @@ add_executable(${BINARY_NAME} WIN32 "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) diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc index 3cf4920..54bb350 100644 --- a/windows/runner/Runner.rc +++ b/windows/runner/Runner.rc @@ -60,16 +60,16 @@ IDI_APP_ICON ICON "resources\\app_icon.ico" // Version // -#ifdef FLUTTER_BUILD_NUMBER -#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER +#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 17,0,0 +#define VERSION_AS_NUMBER 1,0,0,0 #endif -#ifdef FLUTTER_BUILD_NAME -#define VERSION_AS_STRING #FLUTTER_BUILD_NAME +#if defined(FLUTTER_VERSION) +#define VERSION_AS_STRING FLUTTER_VERSION #else -#define VERSION_AS_STRING "0.3.6" +#define VERSION_AS_STRING "1.0.0" #endif VS_VERSION_INFO VERSIONINFO @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "alga" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "alga" "\0" - VALUE "LegalCopyright", "Copyright (C) 2022 tech.laihz. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2023 tech.laihz. All rights reserved." "\0" VALUE "OriginalFilename", "alga.exe" "\0" VALUE "ProductName", "alga" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/windows/runner/flutter_window.cpp b/windows/runner/flutter_window.cpp index b43b909..955ee30 100644 --- a/windows/runner/flutter_window.cpp +++ b/windows/runner/flutter_window.cpp @@ -26,6 +26,16 @@ bool FlutterWindow::OnCreate() { } 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; } diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp index a81cbac..87a4086 100644 --- a/windows/runner/main.cpp +++ b/windows/runner/main.cpp @@ -27,7 +27,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, FlutterWindow window(project); Win32Window::Point origin(10, 10); Win32Window::Size size(1280, 720); - if (!window.CreateAndShow(L"alga", origin, size)) { + if (!window.Create(L"alga", origin, size)) { return EXIT_FAILURE; } window.SetQuitOnClose(true); diff --git a/windows/runner/runner.exe.manifest b/windows/runner/runner.exe.manifest index c977c4a..a42ea76 100644 --- a/windows/runner/runner.exe.manifest +++ b/windows/runner/runner.exe.manifest @@ -7,7 +7,7 @@ - + diff --git a/windows/runner/utils.cpp b/windows/runner/utils.cpp index d19bdbb..b2b0873 100644 --- a/windows/runner/utils.cpp +++ b/windows/runner/utils.cpp @@ -47,16 +47,17 @@ std::string Utf8FromUtf16(const wchar_t* utf16_string) { } int target_length = ::WideCharToMultiByte( CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - -1, nullptr, 0, nullptr, nullptr); - if (target_length == 0) { - return std::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, - -1, utf8_string.data(), - target_length, nullptr, nullptr); + input_length, utf8_string.data(), target_length, nullptr, nullptr); if (converted_length == 0) { return std::string(); } diff --git a/windows/runner/win32_window.cpp b/windows/runner/win32_window.cpp index 3273c2c..60608d0 100644 --- a/windows/runner/win32_window.cpp +++ b/windows/runner/win32_window.cpp @@ -1,13 +1,31 @@ #include "win32_window.h" +#include #include #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; @@ -31,8 +49,8 @@ void EnableFullDpiSupportIfAvailable(HWND hwnd) { GetProcAddress(user32_module, "EnableNonClientDpiScaling")); if (enable_non_client_dpi_scaling != nullptr) { enable_non_client_dpi_scaling(hwnd); - FreeLibrary(user32_module); } + FreeLibrary(user32_module); } } // namespace @@ -42,7 +60,7 @@ class WindowClassRegistrar { public: ~WindowClassRegistrar() = default; - // Returns the singleton registar instance. + // Returns the singleton registrar instance. static WindowClassRegistrar* GetInstance() { if (!instance_) { instance_ = new WindowClassRegistrar(); @@ -102,9 +120,9 @@ Win32Window::~Win32Window() { Destroy(); } -bool Win32Window::CreateAndShow(const std::wstring& title, - const Point& origin, - const Size& size) { +bool Win32Window::Create(const std::wstring& title, + const Point& origin, + const Size& size) { Destroy(); const wchar_t* window_class = @@ -126,9 +144,15 @@ bool Win32Window::CreateAndShow(const std::wstring& title, 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, @@ -188,6 +212,10 @@ Win32Window::MessageHandler(HWND hwnd, SetFocus(child_content_); } return 0; + + case WM_DWMCOLORIZATIONCOLORCHANGED: + UpdateTheme(hwnd); + return 0; } return DefWindowProc(window_handle_, message, wparam, lparam); @@ -243,3 +271,18 @@ bool Win32Window::OnCreate() { 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)); + } +} diff --git a/windows/runner/win32_window.h b/windows/runner/win32_window.h index 17ba431..e901dde 100644 --- a/windows/runner/win32_window.h +++ b/windows/runner/win32_window.h @@ -28,15 +28,16 @@ class Win32Window { Win32Window(); virtual ~Win32Window(); - // Creates and shows a win32 window with |title| and position and size using + // 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 to will treat the width height passed in to this function - // as logical pixels and scale to appropriate for the default monitor. Returns - // true if the window was created successfully. - bool CreateAndShow(const std::wstring& title, - const Point& origin, - const Size& size); + // 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(); @@ -76,7 +77,7 @@ class Win32Window { // 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 - // responsponds to changes in DPI. All other messages are handled by + // responds to changes in DPI. All other messages are handled by // MessageHandler. static LRESULT CALLBACK WndProc(HWND const window, UINT const message, @@ -86,6 +87,9 @@ class Win32Window { // 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.