wip: Add hotkey_manager_linux package

packages/hotkey_manager/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
   collection: ^1.17.1
   flutter:
     sdk: flutter
-  # hotkey_manager_linux: ^0.2.0
+  hotkey_manager_linux: ^0.2.0
   hotkey_manager_macos: ^0.2.0
   hotkey_manager_platform_interface: ^0.2.0
   hotkey_manager_windows: ^0.2.0
@@ -37,8 +37,8 @@ dev_dependencies:
 flutter:
   plugin:
     platforms:
-  #     linux:
-  #       default_package: hotkey_manager_linux
+      linux:
+        default_package: hotkey_manager_linux
       macos:
         default_package: hotkey_manager_macos
       windows:

packages/hotkey_manager_linux/.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/

packages/hotkey_manager_linux/.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: "ef1af02aead6fe2414f3aafa5a61087b610e1332"
+  channel: "stable"
+
+project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: ef1af02aead6fe2414f3aafa5a61087b610e1332
+      base_revision: ef1af02aead6fe2414f3aafa5a61087b610e1332
+    - platform: linux
+      create_revision: ef1af02aead6fe2414f3aafa5a61087b610e1332
+      base_revision: ef1af02aead6fe2414f3aafa5a61087b610e1332
+
+  # 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'

packages/hotkey_manager_linux/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.2.0
+
+* First release.

packages/hotkey_manager_linux/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022-2024 LiJianying <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/hotkey_manager_linux/README.md

@@ -0,0 +1,12 @@
+# hotkey_manager_linux
+
+[![pub version][pub-image]][pub-url]
+
+[pub-image]: https://img.shields.io/pub/v/hotkey_manager_linux.svg
+[pub-url]: https://pub.dev/packages/hotkey_manager_linux
+
+The Linux implementation of [hotkey_manager](https://pub.dev/packages/hotkey_manager).
+
+## License
+
+[MIT](./LICENSE)

packages/hotkey_manager_linux/analysis_options.yaml

@@ -0,0 +1 @@
+include: package:mostly_reasonable_lints/flutter.yaml

packages/hotkey_manager_linux/linux/CMakeLists.txt

@@ -0,0 +1,106 @@
+# The Flutter tooling requires that developers have CMake 3.10 or later
+# installed. You should not increase this version, as doing so will cause
+# the plugin to fail to compile for some customers of the plugin.
+cmake_minimum_required(VERSION 3.10)
+
+# Project-level configuration.
+set(PROJECT_NAME "hotkey_manager_linux")
+project(${PROJECT_NAME} LANGUAGES CXX)
+
+# This value is used when generating builds using this plugin, so it must
+# not be changed.
+set(PLUGIN_NAME "hotkey_manager_linux_plugin")
+
+# Any new source files that you add to the plugin should be added here.
+list(APPEND PLUGIN_SOURCES
+  "hotkey_manager_linux_plugin.cc"
+)
+
+# Define the plugin library target. Its name must not be changed (see comment
+# on PLUGIN_NAME above).
+add_library(${PLUGIN_NAME} SHARED
+  ${PLUGIN_SOURCES}
+)
+
+# Apply a standard set of build settings that are configured in the
+# application-level CMakeLists.txt. This can be removed for plugins that want
+# full control over build settings.
+apply_standard_settings(${PLUGIN_NAME})
+
+# Symbols are hidden by default to reduce the chance of accidental conflicts
+# between plugins. This should not be removed; any symbols that should be
+# exported should be explicitly exported with the FLUTTER_PLUGIN_EXPORT macro.
+set_target_properties(${PLUGIN_NAME} PROPERTIES
+  CXX_VISIBILITY_PRESET hidden)
+target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL)
+
+# Source include directories and library dependencies. Add any plugin-specific
+# dependencies here.
+target_include_directories(${PLUGIN_NAME} INTERFACE
+  "${CMAKE_CURRENT_SOURCE_DIR}/include")
+target_link_libraries(${PLUGIN_NAME} PRIVATE flutter)
+target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::GTK)
+target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::KEYBINDER)
+
+pkg_check_modules(KEYBINDER IMPORTED_TARGET keybinder-3.0)
+if(KEYBINDER_FOUND)
+  target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::KEYBINDER)
+else() 
+  message(
+    FATAL_ERROR
+    "\n"
+    "The `hotkey_manager` package requires keybinder-3.0. See https://github.com/leanflutter/hotkey_manager#linux-requirements"
+  )
+endif()
+
+# List of absolute paths to libraries that should be bundled with the plugin.
+# This list could contain prebuilt libraries, or libraries created by an
+# external build triggered from this build file.
+set(hotkey_manager_linux_bundled_libraries
+  ""
+  PARENT_SCOPE
+)
+
+# === Tests ===
+# These unit tests can be run from a terminal after building the example.
+
+# Only enable test builds when building the example (which sets this variable)
+# so that plugin clients aren't building the tests.
+if (${include_${PROJECT_NAME}_tests})
+if(${CMAKE_VERSION} VERSION_LESS "3.11.0")
+message("Unit tests require CMake 3.11.0 or later")
+else()
+set(TEST_RUNNER "${PROJECT_NAME}_test")
+enable_testing()
+
+# Add the Google Test dependency.
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/release-1.11.0.zip
+)
+# Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+# Disable install commands for gtest so it doesn't end up in the bundle.
+set(INSTALL_GTEST OFF CACHE BOOL "Disable installation of googletest" FORCE)
+
+FetchContent_MakeAvailable(googletest)
+
+# The plugin's exported API is not very useful for unit testing, so build the
+# sources directly into the test binary rather than using the shared library.
+add_executable(${TEST_RUNNER}
+  test/hotkey_manager_linux_plugin_test.cc
+  ${PLUGIN_SOURCES}
+)
+apply_standard_settings(${TEST_RUNNER})
+target_include_directories(${TEST_RUNNER} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
+target_link_libraries(${TEST_RUNNER} PRIVATE flutter)
+target_link_libraries(${TEST_RUNNER} PRIVATE PkgConfig::GTK)
+target_link_libraries(${TEST_RUNNER} PRIVATE gtest_main gmock)
+
+# Enable automatic test discovery.
+include(GoogleTest)
+gtest_discover_tests(${TEST_RUNNER})
+
+endif()  # CMake version check
+endif()  # include_${PROJECT_NAME}_tests