mirror of
https://github.com/flutter/flutter
synced 2024-08-24 18:36:03 +00:00
Implement Linux part of examples (#108068)
Add Linux files for hello_world and platform_channel examples
This commit is contained in:
parent
297f094c01
commit
7b458e5af1
1
examples/hello_world/linux/.gitignore
vendored
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1
examples/hello_world/linux/.gitignore
vendored
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@ -0,0 +1 @@
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flutter/ephemeral
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138
examples/hello_world/linux/CMakeLists.txt
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138
examples/hello_world/linux/CMakeLists.txt
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# Project-level configuration.
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cmake_minimum_required(VERSION 3.10)
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project(runner LANGUAGES CXX)
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# The name of the executable created for the application. Change this to change
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# the on-disk name of your application.
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set(BINARY_NAME "hello_world")
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# The unique GTK application identifier for this application. See:
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# https://wiki.gnome.org/HowDoI/ChooseApplicationID
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set(APPLICATION_ID "io.flutter.examples.hello_world")
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# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
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# versions of CMake.
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cmake_policy(SET CMP0063 NEW)
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# Load bundled libraries from the lib/ directory relative to the binary.
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set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
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# Root filesystem for cross-building.
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if(FLUTTER_TARGET_PLATFORM_SYSROOT)
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set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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endif()
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# Define build configuration options.
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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set(CMAKE_BUILD_TYPE "Debug" CACHE
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STRING "Flutter build mode" FORCE)
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
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"Debug" "Profile" "Release")
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endif()
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# Compilation settings that should be applied to most targets.
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#
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# Be cautious about adding new options here, as plugins use this function by
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# default. In most cases, you should add new options to specific targets instead
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# of modifying this function.
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function(APPLY_STANDARD_SETTINGS TARGET)
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target_compile_features(${TARGET} PUBLIC cxx_std_14)
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target_compile_options(${TARGET} PRIVATE -Wall -Werror)
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target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
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target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
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endfunction()
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# Flutter library and tool build rules.
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set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
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add_subdirectory(${FLUTTER_MANAGED_DIR})
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# System-level dependencies.
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
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add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
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# Define the application target. To change its name, change BINARY_NAME above,
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# not the value here, or `flutter run` will no longer work.
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#
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# Any new source files that you add to the application should be added here.
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add_executable(${BINARY_NAME}
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"main.cc"
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"my_application.cc"
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"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
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)
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# Apply the standard set of build settings. This can be removed for applications
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# that need different build settings.
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apply_standard_settings(${BINARY_NAME})
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# Add dependency libraries. Add any application-specific dependencies here.
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target_link_libraries(${BINARY_NAME} PRIVATE flutter)
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target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
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# Run the Flutter tool portions of the build. This must not be removed.
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add_dependencies(${BINARY_NAME} flutter_assemble)
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# Only the install-generated bundle's copy of the executable will launch
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# correctly, since the resources must in the right relative locations. To avoid
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# people trying to run the unbundled copy, put it in a subdirectory instead of
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# the default top-level location.
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set_target_properties(${BINARY_NAME}
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PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
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)
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# Generated plugin build rules, which manage building the plugins and adding
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# them to the application.
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include(flutter/generated_plugins.cmake)
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# === Installation ===
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# By default, "installing" just makes a relocatable bundle in the build
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# directory.
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set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
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if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
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set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
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endif()
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# Start with a clean build bundle directory every time.
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install(CODE "
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file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
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" COMPONENT Runtime)
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set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
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set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
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install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
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COMPONENT Runtime)
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install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
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COMPONENT Runtime)
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install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
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COMPONENT Runtime)
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foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
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install(FILES "${bundled_library}"
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DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
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COMPONENT Runtime)
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endforeach(bundled_library)
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# Fully re-copy the assets directory on each build to avoid having stale files
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# from a previous install.
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set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
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install(CODE "
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file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
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" COMPONENT Runtime)
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install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
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DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
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# Install the AOT library on non-Debug builds only.
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if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
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install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
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COMPONENT Runtime)
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endif()
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88
examples/hello_world/linux/flutter/CMakeLists.txt
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88
examples/hello_world/linux/flutter/CMakeLists.txt
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@ -0,0 +1,88 @@
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# This file controls Flutter-level build steps. It should not be edited.
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cmake_minimum_required(VERSION 3.10)
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set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
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# Configuration provided via flutter tool.
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include(${EPHEMERAL_DIR}/generated_config.cmake)
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# TODO: Move the rest of this into files in ephemeral. See
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# https://github.com/flutter/flutter/issues/57146.
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# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
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# which isn't available in 3.10.
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function(list_prepend LIST_NAME PREFIX)
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set(NEW_LIST "")
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foreach(element ${${LIST_NAME}})
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list(APPEND NEW_LIST "${PREFIX}${element}")
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endforeach(element)
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set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
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endfunction()
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# === Flutter Library ===
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# System-level dependencies.
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
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pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
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pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
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set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
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# Published to parent scope for install step.
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set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
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set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
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set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
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set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
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list(APPEND FLUTTER_LIBRARY_HEADERS
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"fl_basic_message_channel.h"
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"fl_binary_codec.h"
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"fl_binary_messenger.h"
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"fl_dart_project.h"
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"fl_engine.h"
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"fl_json_message_codec.h"
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"fl_json_method_codec.h"
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"fl_message_codec.h"
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"fl_method_call.h"
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"fl_method_channel.h"
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"fl_method_codec.h"
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"fl_method_response.h"
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"fl_plugin_registrar.h"
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"fl_plugin_registry.h"
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"fl_standard_message_codec.h"
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"fl_standard_method_codec.h"
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"fl_string_codec.h"
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"fl_value.h"
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"fl_view.h"
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"flutter_linux.h"
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)
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list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
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add_library(flutter INTERFACE)
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target_include_directories(flutter INTERFACE
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"${EPHEMERAL_DIR}"
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)
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target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
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target_link_libraries(flutter INTERFACE
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PkgConfig::GTK
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PkgConfig::GLIB
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PkgConfig::GIO
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)
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add_dependencies(flutter flutter_assemble)
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# === Flutter tool backend ===
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# _phony_ is a non-existent file to force this command to run every time,
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# since currently there's no way to get a full input/output list from the
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# flutter tool.
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add_custom_command(
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OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
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${CMAKE_CURRENT_BINARY_DIR}/_phony_
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COMMAND ${CMAKE_COMMAND} -E env
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${FLUTTER_TOOL_ENVIRONMENT}
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"${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
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${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
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VERBATIM
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)
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add_custom_target(flutter_assemble DEPENDS
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"${FLUTTER_LIBRARY}"
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${FLUTTER_LIBRARY_HEADERS}
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)
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//
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// Generated file. Do not edit.
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//
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// clang-format off
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#include "generated_plugin_registrant.h"
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void fl_register_plugins(FlPluginRegistry* registry) {
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}
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//
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// Generated file. Do not edit.
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//
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// clang-format off
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||||
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#ifndef GENERATED_PLUGIN_REGISTRANT_
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#define GENERATED_PLUGIN_REGISTRANT_
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#include <flutter_linux/flutter_linux.h>
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// Registers Flutter plugins.
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void fl_register_plugins(FlPluginRegistry* registry);
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#endif // GENERATED_PLUGIN_REGISTRANT_
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23
examples/hello_world/linux/flutter/generated_plugins.cmake
Normal file
23
examples/hello_world/linux/flutter/generated_plugins.cmake
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#
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# Generated file, do not edit.
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#
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list(APPEND FLUTTER_PLUGIN_LIST
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)
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list(APPEND FLUTTER_FFI_PLUGIN_LIST
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)
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set(PLUGIN_BUNDLED_LIBRARIES)
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foreach(plugin ${FLUTTER_PLUGIN_LIST})
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add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
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target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
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list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
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list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
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endforeach(plugin)
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foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
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add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
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list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
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endforeach(ffi_plugin)
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6
examples/hello_world/linux/main.cc
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6
examples/hello_world/linux/main.cc
Normal file
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#include "my_application.h"
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int main(int argc, char** argv) {
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g_autoptr(MyApplication) app = my_application_new();
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return g_application_run(G_APPLICATION(app), argc, argv);
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}
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111
examples/hello_world/linux/my_application.cc
Normal file
111
examples/hello_world/linux/my_application.cc
Normal file
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// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "my_application.h"
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#include <flutter_linux/flutter_linux.h>
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#ifdef GDK_WINDOWING_X11
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#include <gdk/gdkx.h>
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#endif
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#include "flutter/generated_plugin_registrant.h"
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struct _MyApplication {
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GtkApplication parent_instance;
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char** dart_entrypoint_arguments;
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};
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G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
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// Implements GApplication::activate.
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static void my_application_activate(GApplication* application) {
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MyApplication* self = MY_APPLICATION(application);
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GtkWindow* window =
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GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
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// Use a header bar when running in GNOME as this is the common style used
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// by applications and is the setup most users will be using (e.g. Ubuntu
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// desktop).
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// If running on X and not using GNOME then just use a traditional title bar
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// in case the window manager does more exotic layout, e.g. tiling.
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// If running on Wayland assume the header bar will work (may need changing
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// if future cases occur).
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gboolean use_header_bar = TRUE;
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#ifdef GDK_WINDOWING_X11
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GdkScreen* screen = gtk_window_get_screen(window);
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if (GDK_IS_X11_SCREEN(screen)) {
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const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
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if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
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use_header_bar = FALSE;
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}
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}
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#endif
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if (use_header_bar) {
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GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
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gtk_widget_show(GTK_WIDGET(header_bar));
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gtk_header_bar_set_title(header_bar, "hello_world");
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gtk_header_bar_set_show_close_button(header_bar, TRUE);
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||||
gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
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} else {
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gtk_window_set_title(window, "hello_world");
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||||
}
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||||
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gtk_window_set_default_size(window, 1280, 720);
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||||
gtk_widget_show(GTK_WIDGET(window));
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||||
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||||
g_autoptr(FlDartProject) project = fl_dart_project_new();
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||||
fl_dart_project_set_dart_entrypoint_arguments(
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project, self->dart_entrypoint_arguments);
|
||||
|
||||
FlView* view = fl_view_new(project);
|
||||
gtk_widget_show(GTK_WIDGET(view));
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||||
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
|
||||
|
||||
fl_register_plugins(FL_PLUGIN_REGISTRY(view));
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||||
|
||||
gtk_widget_grab_focus(GTK_WIDGET(view));
|
||||
}
|
||||
|
||||
// Implements GApplication::local_command_line.
|
||||
static gboolean my_application_local_command_line(GApplication* application,
|
||||
gchar*** arguments,
|
||||
int* exit_status) {
|
||||
MyApplication* self = MY_APPLICATION(application);
|
||||
// Strip out the first argument as it is the binary name.
|
||||
self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
|
||||
|
||||
g_autoptr(GError) error = nullptr;
|
||||
if (!g_application_register(application, nullptr, &error)) {
|
||||
g_warning("Failed to register: %s", error->message);
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||||
*exit_status = 1;
|
||||
return TRUE;
|
||||
}
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||||
|
||||
g_application_activate(application);
|
||||
*exit_status = 0;
|
||||
|
||||
return TRUE;
|
||||
}
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||||
|
||||
// Implements GObject::dispose.
|
||||
static void my_application_dispose(GObject* object) {
|
||||
MyApplication* self = MY_APPLICATION(object);
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||||
g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
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||||
G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
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||||
}
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||||
|
||||
static void my_application_class_init(MyApplicationClass* klass) {
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||||
G_APPLICATION_CLASS(klass)->activate = my_application_activate;
|
||||
G_APPLICATION_CLASS(klass)->local_command_line =
|
||||
my_application_local_command_line;
|
||||
G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
|
||||
}
|
||||
|
||||
static void my_application_init(MyApplication* self) {}
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||||
|
||||
MyApplication* my_application_new() {
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||||
return MY_APPLICATION(g_object_new(my_application_get_type(),
|
||||
"application-id", APPLICATION_ID, "flags",
|
||||
G_APPLICATION_NON_UNIQUE, nullptr));
|
||||
}
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22
examples/hello_world/linux/my_application.h
Normal file
22
examples/hello_world/linux/my_application.h
Normal file
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@ -0,0 +1,22 @@
|
|||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
#ifndef FLUTTER_MY_APPLICATION_H_
|
||||
#define FLUTTER_MY_APPLICATION_H_
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
|
||||
GtkApplication)
|
||||
|
||||
/**
|
||||
* my_application_new:
|
||||
*
|
||||
* Creates a new Flutter-based application.
|
||||
*
|
||||
* Returns: a new #MyApplication.
|
||||
*/
|
||||
MyApplication* my_application_new();
|
||||
|
||||
#endif // FLUTTER_MY_APPLICATION_H_
|
1
examples/platform_channel/linux/.gitignore
vendored
Normal file
1
examples/platform_channel/linux/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
flutter/ephemeral
|
138
examples/platform_channel/linux/CMakeLists.txt
Normal file
138
examples/platform_channel/linux/CMakeLists.txt
Normal file
|
@ -0,0 +1,138 @@
|
|||
# Project-level configuration.
|
||||
cmake_minimum_required(VERSION 3.10)
|
||||
project(runner 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 "platform_channel")
|
||||
# The unique GTK application identifier for this application. See:
|
||||
# https://wiki.gnome.org/HowDoI/ChooseApplicationID
|
||||
set(APPLICATION_ID "io.flutter.examples.platform_channel")
|
||||
|
||||
# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
|
||||
# versions of CMake.
|
||||
cmake_policy(SET CMP0063 NEW)
|
||||
|
||||
# Load bundled libraries from the lib/ directory relative to the binary.
|
||||
set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
|
||||
|
||||
# Root filesystem for cross-building.
|
||||
if(FLUTTER_TARGET_PLATFORM_SYSROOT)
|
||||
set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
|
||||
set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
||||
endif()
|
||||
|
||||
# Define build configuration options.
|
||||
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
|
||||
set(CMAKE_BUILD_TYPE "Debug" CACHE
|
||||
STRING "Flutter build mode" FORCE)
|
||||
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
|
||||
"Debug" "Profile" "Release")
|
||||
endif()
|
||||
|
||||
# Compilation settings that should be applied to most targets.
|
||||
#
|
||||
# Be cautious about adding new options here, as plugins use this function by
|
||||
# default. In most cases, you should add new options to specific targets instead
|
||||
# of modifying this function.
|
||||
function(APPLY_STANDARD_SETTINGS TARGET)
|
||||
target_compile_features(${TARGET} PUBLIC cxx_std_14)
|
||||
target_compile_options(${TARGET} PRIVATE -Wall -Werror)
|
||||
target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
|
||||
target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
|
||||
endfunction()
|
||||
|
||||
# Flutter library and tool build rules.
|
||||
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
|
||||
add_subdirectory(${FLUTTER_MANAGED_DIR})
|
||||
|
||||
# System-level dependencies.
|
||||
find_package(PkgConfig REQUIRED)
|
||||
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0 upower-glib)
|
||||
|
||||
add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
|
||||
|
||||
# Define the application target. To change its name, change BINARY_NAME above,
|
||||
# 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(${BINARY_NAME}
|
||||
"main.cc"
|
||||
"my_application.cc"
|
||||
"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
|
||||
)
|
||||
|
||||
# Apply the standard set of build settings. This can be removed for applications
|
||||
# that need different build settings.
|
||||
apply_standard_settings(${BINARY_NAME})
|
||||
|
||||
# Add dependency libraries. Add any application-specific dependencies here.
|
||||
target_link_libraries(${BINARY_NAME} PRIVATE flutter)
|
||||
target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
|
||||
|
||||
# Run the Flutter tool portions of the build. This must not be removed.
|
||||
add_dependencies(${BINARY_NAME} flutter_assemble)
|
||||
|
||||
# Only the install-generated bundle's copy of the executable will launch
|
||||
# correctly, since the resources must in the right relative locations. To avoid
|
||||
# people trying to run the unbundled copy, put it in a subdirectory instead of
|
||||
# the default top-level location.
|
||||
set_target_properties(${BINARY_NAME}
|
||||
PROPERTIES
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
|
||||
)
|
||||
|
||||
# Generated plugin build rules, which manage building the plugins and adding
|
||||
# them to the application.
|
||||
include(flutter/generated_plugins.cmake)
|
||||
|
||||
|
||||
# === Installation ===
|
||||
# By default, "installing" just makes a relocatable bundle in the build
|
||||
# directory.
|
||||
set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
|
||||
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
|
||||
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
|
||||
endif()
|
||||
|
||||
# Start with a clean build bundle directory every time.
|
||||
install(CODE "
|
||||
file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
|
||||
" COMPONENT Runtime)
|
||||
|
||||
set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
|
||||
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
|
||||
|
||||
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)
|
||||
|
||||
foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
|
||||
install(FILES "${bundled_library}"
|
||||
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
|
||||
COMPONENT Runtime)
|
||||
endforeach(bundled_library)
|
||||
|
||||
# Fully re-copy the assets directory on each build to avoid having stale files
|
||||
# from a previous install.
|
||||
set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
|
||||
install(CODE "
|
||||
file(REMOVE_RECURSE \"${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.
|
||||
if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
|
||||
install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
|
||||
COMPONENT Runtime)
|
||||
endif()
|
88
examples/platform_channel/linux/flutter/CMakeLists.txt
Normal file
88
examples/platform_channel/linux/flutter/CMakeLists.txt
Normal file
|
@ -0,0 +1,88 @@
|
|||
# This file controls Flutter-level build steps. It should not be edited.
|
||||
cmake_minimum_required(VERSION 3.10)
|
||||
|
||||
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.
|
||||
|
||||
# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
|
||||
# which isn't available in 3.10.
|
||||
function(list_prepend LIST_NAME PREFIX)
|
||||
set(NEW_LIST "")
|
||||
foreach(element ${${LIST_NAME}})
|
||||
list(APPEND NEW_LIST "${PREFIX}${element}")
|
||||
endforeach(element)
|
||||
set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
# === Flutter Library ===
|
||||
# System-level dependencies.
|
||||
find_package(PkgConfig REQUIRED)
|
||||
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
|
||||
pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
|
||||
pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
|
||||
|
||||
set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
|
||||
|
||||
# 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/lib/libapp.so" PARENT_SCOPE)
|
||||
|
||||
list(APPEND FLUTTER_LIBRARY_HEADERS
|
||||
"fl_basic_message_channel.h"
|
||||
"fl_binary_codec.h"
|
||||
"fl_binary_messenger.h"
|
||||
"fl_dart_project.h"
|
||||
"fl_engine.h"
|
||||
"fl_json_message_codec.h"
|
||||
"fl_json_method_codec.h"
|
||||
"fl_message_codec.h"
|
||||
"fl_method_call.h"
|
||||
"fl_method_channel.h"
|
||||
"fl_method_codec.h"
|
||||
"fl_method_response.h"
|
||||
"fl_plugin_registrar.h"
|
||||
"fl_plugin_registry.h"
|
||||
"fl_standard_message_codec.h"
|
||||
"fl_standard_method_codec.h"
|
||||
"fl_string_codec.h"
|
||||
"fl_value.h"
|
||||
"fl_view.h"
|
||||
"flutter_linux.h"
|
||||
)
|
||||
list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
|
||||
add_library(flutter INTERFACE)
|
||||
target_include_directories(flutter INTERFACE
|
||||
"${EPHEMERAL_DIR}"
|
||||
)
|
||||
target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
|
||||
target_link_libraries(flutter INTERFACE
|
||||
PkgConfig::GTK
|
||||
PkgConfig::GLIB
|
||||
PkgConfig::GIO
|
||||
)
|
||||
add_dependencies(flutter 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.
|
||||
add_custom_command(
|
||||
OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
|
||||
${CMAKE_CURRENT_BINARY_DIR}/_phony_
|
||||
COMMAND ${CMAKE_COMMAND} -E env
|
||||
${FLUTTER_TOOL_ENVIRONMENT}
|
||||
"${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
|
||||
${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
|
||||
VERBATIM
|
||||
)
|
||||
add_custom_target(flutter_assemble DEPENDS
|
||||
"${FLUTTER_LIBRARY}"
|
||||
${FLUTTER_LIBRARY_HEADERS}
|
||||
)
|
|
@ -0,0 +1,11 @@
|
|||
//
|
||||
// Generated file. Do not edit.
|
||||
//
|
||||
|
||||
// clang-format off
|
||||
|
||||
#include "generated_plugin_registrant.h"
|
||||
|
||||
|
||||
void fl_register_plugins(FlPluginRegistry* registry) {
|
||||
}
|
|
@ -0,0 +1,15 @@
|
|||
//
|
||||
// Generated file. Do not edit.
|
||||
//
|
||||
|
||||
// clang-format off
|
||||
|
||||
#ifndef GENERATED_PLUGIN_REGISTRANT_
|
||||
#define GENERATED_PLUGIN_REGISTRANT_
|
||||
|
||||
#include <flutter_linux/flutter_linux.h>
|
||||
|
||||
// Registers Flutter plugins.
|
||||
void fl_register_plugins(FlPluginRegistry* registry);
|
||||
|
||||
#endif // GENERATED_PLUGIN_REGISTRANT_
|
|
@ -0,0 +1,23 @@
|
|||
#
|
||||
# Generated file, do not edit.
|
||||
#
|
||||
|
||||
list(APPEND FLUTTER_PLUGIN_LIST
|
||||
)
|
||||
|
||||
list(APPEND FLUTTER_FFI_PLUGIN_LIST
|
||||
)
|
||||
|
||||
set(PLUGIN_BUNDLED_LIBRARIES)
|
||||
|
||||
foreach(plugin ${FLUTTER_PLUGIN_LIST})
|
||||
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux 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}/linux plugins/${ffi_plugin})
|
||||
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
|
||||
endforeach(ffi_plugin)
|
6
examples/platform_channel/linux/main.cc
Normal file
6
examples/platform_channel/linux/main.cc
Normal file
|
@ -0,0 +1,6 @@
|
|||
#include "my_application.h"
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
g_autoptr(MyApplication) app = my_application_new();
|
||||
return g_application_run(G_APPLICATION(app), argc, argv);
|
||||
}
|
297
examples/platform_channel/linux/my_application.cc
Normal file
297
examples/platform_channel/linux/my_application.cc
Normal file
|
@ -0,0 +1,297 @@
|
|||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
#include "my_application.h"
|
||||
|
||||
#include <flutter_linux/flutter_linux.h>
|
||||
#include <math.h>
|
||||
#include <upower.h>
|
||||
#ifdef GDK_WINDOWING_X11
|
||||
#include <gdk/gdkx.h>
|
||||
#endif
|
||||
|
||||
#include "flutter/generated_plugin_registrant.h"
|
||||
|
||||
struct _MyApplication {
|
||||
GtkApplication parent_instance;
|
||||
char** dart_entrypoint_arguments;
|
||||
|
||||
FlView* view;
|
||||
|
||||
// Connection to UPower.
|
||||
UpClient* up_client;
|
||||
GPtrArray* battery_devices;
|
||||
|
||||
// Channel for Dart code to request the battery information.
|
||||
FlMethodChannel* battery_channel;
|
||||
|
||||
// Channel to send updates to Dart code about battery charging state.
|
||||
FlEventChannel* charging_channel;
|
||||
gchar* last_charge_event;
|
||||
bool emit_charge_events;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
|
||||
|
||||
// Checks the charging state and emits an event if necessary.
|
||||
static void update_charging_state(MyApplication* self) {
|
||||
if (!self->emit_charge_events) {
|
||||
return;
|
||||
}
|
||||
|
||||
const gchar* charge_event = "discharging";
|
||||
for (guint i = 0; i < self->battery_devices->len; i++) {
|
||||
UpDevice* device =
|
||||
static_cast<UpDevice*>(g_ptr_array_index(self->battery_devices, i));
|
||||
|
||||
guint state;
|
||||
g_object_get(device, "state", &state, nullptr);
|
||||
if (state == UP_DEVICE_STATE_CHARGING ||
|
||||
state == UP_DEVICE_STATE_FULLY_CHARGED) {
|
||||
charge_event = "charging";
|
||||
}
|
||||
}
|
||||
|
||||
if (g_strcmp0(charge_event, self->last_charge_event) != 0) {
|
||||
g_autoptr(GError) error = nullptr;
|
||||
g_autoptr(FlValue) value = fl_value_new_string(charge_event);
|
||||
if (!fl_event_channel_send(self->charging_channel, value, nullptr,
|
||||
&error)) {
|
||||
g_warning("Failed to send charging event: %s", error->message);
|
||||
return;
|
||||
}
|
||||
g_free(self->last_charge_event);
|
||||
self->last_charge_event = g_strdup(charge_event);
|
||||
}
|
||||
}
|
||||
|
||||
// Called when a UPower device changes state.
|
||||
static void up_device_state_changed_cb(MyApplication* self, GParamSpec* pspec,
|
||||
UpDevice* device) {
|
||||
update_charging_state(self);
|
||||
}
|
||||
|
||||
// Called when UPower devices are added.
|
||||
static void up_device_added_cb(MyApplication* self, UpDevice* device) {
|
||||
// Listen for state changes from battery_devices.
|
||||
guint kind;
|
||||
g_object_get(device, "kind", &kind, nullptr);
|
||||
if (kind == UP_DEVICE_KIND_BATTERY) {
|
||||
g_ptr_array_add(self->battery_devices, g_object_ref(device));
|
||||
g_signal_connect_swapped(device, "notify::state",
|
||||
G_CALLBACK(up_device_state_changed_cb), self);
|
||||
up_device_state_changed_cb(self, nullptr, device);
|
||||
}
|
||||
}
|
||||
|
||||
// Called when UPower devices are removed.
|
||||
static void up_device_removed_cb(MyApplication* self, UpDevice* device) {
|
||||
g_ptr_array_remove(self->battery_devices, device);
|
||||
g_signal_handlers_disconnect_matched(
|
||||
device, G_SIGNAL_MATCH_FUNC, 0, 0, nullptr,
|
||||
reinterpret_cast<GClosure*>(up_device_state_changed_cb), nullptr);
|
||||
}
|
||||
|
||||
// Gets the current battery level.
|
||||
static FlMethodResponse* get_battery_level(MyApplication* self) {
|
||||
// Find the first available battery and use that.
|
||||
for (guint i = 0; i < self->battery_devices->len; i++) {
|
||||
UpDevice* device =
|
||||
static_cast<UpDevice*>(g_ptr_array_index(self->battery_devices, i));
|
||||
|
||||
double percentage;
|
||||
g_object_get(device, "percentage", &percentage, nullptr);
|
||||
g_autoptr(FlValue) result =
|
||||
fl_value_new_int(static_cast<int64_t>(round(percentage)));
|
||||
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
|
||||
}
|
||||
|
||||
return FL_METHOD_RESPONSE(fl_method_error_response_new(
|
||||
"NO_BATTERY", "Device does not have a battery.", nullptr));
|
||||
}
|
||||
|
||||
// Called when the Dart code requests battery information.
|
||||
static void battery_method_call_cb(FlMethodChannel* channel,
|
||||
FlMethodCall* method_call,
|
||||
gpointer user_data) {
|
||||
MyApplication* self = static_cast<MyApplication*>(user_data);
|
||||
|
||||
g_autoptr(FlMethodResponse) response = nullptr;
|
||||
if (strcmp(fl_method_call_get_name(method_call), "getBatteryLevel") == 0) {
|
||||
response = get_battery_level(self);
|
||||
} else {
|
||||
response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
|
||||
}
|
||||
|
||||
g_autoptr(GError) error = nullptr;
|
||||
if (!fl_method_call_respond(method_call, response, &error)) {
|
||||
g_warning("Failed to send response: %s", error->message);
|
||||
}
|
||||
}
|
||||
|
||||
// Called when the Dart code starts listening for charging events.
|
||||
static FlMethodErrorResponse* charging_listen_cb(FlEventChannel* channel,
|
||||
FlValue* args,
|
||||
gpointer user_data) {
|
||||
MyApplication* self = static_cast<MyApplication*>(user_data);
|
||||
|
||||
self->emit_charge_events = true;
|
||||
update_charging_state(self);
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Called when the Dart code stops listening for charging events.
|
||||
static FlMethodErrorResponse* charging_cancel_cb(FlEventChannel* channel,
|
||||
FlValue* args,
|
||||
gpointer user_data) {
|
||||
MyApplication* self = static_cast<MyApplication*>(user_data);
|
||||
|
||||
self->emit_charge_events = false;
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Creates the platform channels this application provides.
|
||||
static void create_channels(MyApplication* self) {
|
||||
FlEngine* engine = fl_view_get_engine(self->view);
|
||||
FlBinaryMessenger* messenger = fl_engine_get_binary_messenger(engine);
|
||||
g_autoptr(FlStandardMethodCodec) codec = fl_standard_method_codec_new();
|
||||
|
||||
self->battery_channel = fl_method_channel_new(
|
||||
messenger, "samples.flutter.io/battery", FL_METHOD_CODEC(codec));
|
||||
fl_method_channel_set_method_call_handler(
|
||||
self->battery_channel, battery_method_call_cb, self, nullptr);
|
||||
|
||||
self->charging_channel = fl_event_channel_new(
|
||||
messenger, "samples.flutter.io/charging", FL_METHOD_CODEC(codec));
|
||||
fl_event_channel_set_stream_handlers(self->charging_channel,
|
||||
charging_listen_cb, charging_cancel_cb,
|
||||
self, nullptr);
|
||||
}
|
||||
|
||||
// Implements GApplication::activate.
|
||||
static void my_application_activate(GApplication* application) {
|
||||
MyApplication* self = MY_APPLICATION(application);
|
||||
GtkWindow* window =
|
||||
GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
|
||||
|
||||
// Use a header bar when running in GNOME as this is the common style used
|
||||
// by applications and is the setup most users will be using (e.g. Ubuntu
|
||||
// desktop).
|
||||
// If running on X and not using GNOME then just use a traditional title bar
|
||||
// in case the window manager does more exotic layout, e.g. tiling.
|
||||
// If running on Wayland assume the header bar will work (may need changing
|
||||
// if future cases occur).
|
||||
gboolean use_header_bar = TRUE;
|
||||
#ifdef GDK_WINDOWING_X11
|
||||
GdkScreen* screen = gtk_window_get_screen(window);
|
||||
if (GDK_IS_X11_SCREEN(screen)) {
|
||||
const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
|
||||
if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
|
||||
use_header_bar = FALSE;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
if (use_header_bar) {
|
||||
GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
|
||||
gtk_widget_show(GTK_WIDGET(header_bar));
|
||||
gtk_header_bar_set_title(header_bar, "platform_channel");
|
||||
gtk_header_bar_set_show_close_button(header_bar, TRUE);
|
||||
gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
|
||||
} else {
|
||||
gtk_window_set_title(window, "platform_channel");
|
||||
}
|
||||
|
||||
gtk_window_set_default_size(window, 1280, 720);
|
||||
gtk_widget_show(GTK_WIDGET(window));
|
||||
|
||||
g_autoptr(FlDartProject) project = fl_dart_project_new();
|
||||
fl_dart_project_set_dart_entrypoint_arguments(
|
||||
project, self->dart_entrypoint_arguments);
|
||||
|
||||
// Connect to UPower.
|
||||
self->up_client = up_client_new();
|
||||
g_signal_connect_swapped(self->up_client, "device-added",
|
||||
G_CALLBACK(up_device_added_cb), self);
|
||||
g_signal_connect_swapped(self->up_client, "device-removed",
|
||||
G_CALLBACK(up_device_removed_cb), self);
|
||||
g_autoptr(GPtrArray) devices = up_client_get_devices(self->up_client);
|
||||
for (guint i = 0; i < devices->len; i++) {
|
||||
g_autoptr(UpDevice) device =
|
||||
static_cast<UpDevice*>(g_ptr_array_index(devices, i));
|
||||
up_device_added_cb(self, device);
|
||||
}
|
||||
|
||||
self->view = fl_view_new(project);
|
||||
gtk_widget_show(GTK_WIDGET(self->view));
|
||||
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(self->view));
|
||||
|
||||
fl_register_plugins(FL_PLUGIN_REGISTRY(self->view));
|
||||
|
||||
// Create application specific platform channels.
|
||||
create_channels(self);
|
||||
|
||||
gtk_widget_grab_focus(GTK_WIDGET(self->view));
|
||||
}
|
||||
|
||||
// Implements GApplication::local_command_line.
|
||||
static gboolean my_application_local_command_line(GApplication* application,
|
||||
gchar*** arguments,
|
||||
int* exit_status) {
|
||||
MyApplication* self = MY_APPLICATION(application);
|
||||
// Strip out the first argument as it is the binary name.
|
||||
self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
|
||||
|
||||
g_autoptr(GError) error = nullptr;
|
||||
if (!g_application_register(application, nullptr, &error)) {
|
||||
g_warning("Failed to register: %s", error->message);
|
||||
*exit_status = 1;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
g_application_activate(application);
|
||||
*exit_status = 0;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
// Implements GObject::dispose.
|
||||
static void my_application_dispose(GObject* object) {
|
||||
MyApplication* self = MY_APPLICATION(object);
|
||||
|
||||
for (guint i = 0; i < self->battery_devices->len; i++) {
|
||||
UpDevice* device =
|
||||
static_cast<UpDevice*>(g_ptr_array_index(self->battery_devices, i));
|
||||
g_signal_handlers_disconnect_matched(device, G_SIGNAL_MATCH_DATA, 0, 0,
|
||||
nullptr, nullptr, self);
|
||||
}
|
||||
g_signal_handlers_disconnect_matched(self->up_client, G_SIGNAL_MATCH_DATA, 0,
|
||||
0, nullptr, nullptr, self);
|
||||
|
||||
g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
|
||||
g_clear_object(&self->up_client);
|
||||
g_clear_object(&self->battery_devices);
|
||||
g_clear_object(&self->battery_channel);
|
||||
g_clear_object(&self->charging_channel);
|
||||
g_clear_pointer(&self->last_charge_event, g_free);
|
||||
G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
|
||||
}
|
||||
|
||||
static void my_application_class_init(MyApplicationClass* klass) {
|
||||
G_APPLICATION_CLASS(klass)->activate = my_application_activate;
|
||||
G_APPLICATION_CLASS(klass)->local_command_line =
|
||||
my_application_local_command_line;
|
||||
G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
|
||||
}
|
||||
|
||||
static void my_application_init(MyApplication* self) {
|
||||
self->battery_devices = g_ptr_array_new_with_free_func(g_object_unref);
|
||||
}
|
||||
|
||||
MyApplication* my_application_new() {
|
||||
return MY_APPLICATION(g_object_new(my_application_get_type(),
|
||||
"application-id", APPLICATION_ID, "flags",
|
||||
G_APPLICATION_NON_UNIQUE, nullptr));
|
||||
}
|
22
examples/platform_channel/linux/my_application.h
Normal file
22
examples/platform_channel/linux/my_application.h
Normal file
|
@ -0,0 +1,22 @@
|
|||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
#ifndef FLUTTER_MY_APPLICATION_H_
|
||||
#define FLUTTER_MY_APPLICATION_H_
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
|
||||
GtkApplication)
|
||||
|
||||
/**
|
||||
* my_application_new:
|
||||
*
|
||||
* Creates a new Flutter-based application.
|
||||
*
|
||||
* Returns: a new #MyApplication.
|
||||
*/
|
||||
MyApplication* my_application_new();
|
||||
|
||||
#endif // FLUTTER_MY_APPLICATION_H_
|
Loading…
Reference in a new issue