???: Add linux?

flake.nix

@@ -33,8 +33,29 @@
         flutterPackages.beta pinnedJDK android.platform-tools flutterPackages.dart-beta # Flutter
 	      gitlint jq # Code hygiene
 	      ripgrep # General utilities
+
+        # Flutter dependencies for linux desktop
+        atk
+        cairo
+        clang
+        cmake
+        epoxy
+        gdk-pixbuf
+        glib
+        gtk3
+        harfbuzz
+        ninja
+        pango
+        pcre
+        pkg-config
+        xorg.libX11
+        xorg.xorgproto
       ];
 
+      # Make Flutter build on desktop
+      CPATH = "${pkgs.xorg.libX11.dev}/include:${pkgs.xorg.xorgproto}/include";
+      LD_LIBRARY_PATH = with pkgs; lib.makeLibraryPath [ atk cairo epoxy gdk-pixbuf glib gtk3 harfbuzz pango ];
+      
       ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
       JAVA_HOME = pinnedJDK;
       ANDROID_AVD_HOME = (toString ./.) + "/.android/avd";

src/moxplatform/example/.metadata

@@ -15,7 +15,7 @@ migration:
     - platform: root
       create_revision: 13a2fb10b838971ce211230f8ffdd094c14af02c
       base_revision: 13a2fb10b838971ce211230f8ffdd094c14af02c
-    - platform: android
+    - platform: linux
       create_revision: 13a2fb10b838971ce211230f8ffdd094c14af02c
       base_revision: 13a2fb10b838971ce211230f8ffdd094c14af02c
 

src/moxplatform/example/lib/main.dart

@@ -1,6 +1,7 @@
 import "dart:async";
 import 'package:flutter/material.dart';
 
+import "package:moxdns/moxdns.dart";
 import "package:moxplatform/moxplatform.dart";
 import "package:moxplatform_platform_interface/src/service.dart";
 import "package:moxplatform/types.dart";
@@ -42,6 +43,8 @@ Future<void> entrypoint() async {
   Timer.periodic(const Duration(seconds: 2), (_) {
       srv.sendEvent(TestEvent());
   });
+
+  final result = await MoxdnsPlugin.srvQuery("_xmpps-client._tcp.disroot.org", false);
 }
 
 class MyApp extends StatelessWidget {

src/moxplatform/example/linux/.gitignore

@@ -0,0 +1 @@
+flutter/ephemeral

src/moxplatform/example/linux/CMakeLists.txt

@@ -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 "example")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "me.polynom.example")
+
+# 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(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+add_definitions(-DAPPLICATION_ID="${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()

src/moxplatform/example/linux/flutter/CMakeLists.txt

@@ -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}
+)

src/moxplatform/example/linux/flutter/generated_plugins.cmake

@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  moxdns_linux
+)
+
+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)

src/moxplatform/example/linux/main.cc

@@ -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);
+}

src/moxplatform/example/linux/my_application.cc

@@ -0,0 +1,104 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.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;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// 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, "example");
+    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, "example");
+  }
+
+  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);
+
+  FlView* view = fl_view_new(project);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  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);
+     *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);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  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) {}
+
+MyApplication* my_application_new() {
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID,
+                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     nullptr));
+}

src/moxplatform/example/linux/my_application.h

@@ -0,0 +1,18 @@
+#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_

src/moxplatform/example/pubspec.yaml

@@ -41,6 +41,10 @@ dev_dependencies:
 
   moxplatform:
     path: ../
+
+  moxdns:
+    hosted: https://pub.polynom.me
+    version: 0.1.1
    
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is

src/moxplatform/pubspec.yaml

@@ -1,6 +1,6 @@
 name: moxplatform
 description: Moxxy platform-specific code
-version: 0.1.5
+version: 0.1.6
 publish_to: https://pub.polynom.me
 
 environment:
@@ -21,12 +21,12 @@ dependencies:
 
   moxplatform_android:
     hosted: https://pub.polynom.me
-    version: 0.1.5
+    version: 0.1.6
    #path: ../moxplatform_android
   moxplatform_platform_interface:
    #path: ../moxplatform_platform_interface
     hosted: https://pub.polynom.me
-    version: 0.1.5
+    version: 0.1.6
 
   moxlib:
     hosted: https://pub.polynom.me

src/moxplatform_generic/.gitignore

@@ -0,0 +1,30 @@
+# 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/
+.packages
+build/

src/moxplatform_generic/.metadata

@@ -0,0 +1,10 @@
+# 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: 13a2fb10b838971ce211230f8ffdd094c14af02c
+  channel: beta
+
+project_type: package

src/moxplatform_generic/CHANGELOG.md

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

src/moxplatform_generic/LICENSE

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

src/moxplatform_generic/README.md

@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.

src/moxplatform_generic/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

src/moxplatform_generic/lib/isolate_generic.dart

@@ -0,0 +1,105 @@
+import "dart:convert";
+import "dart:ui";
+import "dart:isolate";
+
+import "package:moxplatform_generic/service_generic.dart";
+
+import "package:flutter/widgets.dart";
+import "package:logging/logging.dart";
+import "package:get_it/get_it.dart";
+import "package:moxplatform/types.dart";
+import "package:moxlib/awaitabledatasender.dart";
+import "package:moxplatform_platform_interface/src/isolate.dart";
+import "package:moxplatform_platform_interface/src/service.dart";
+
+class BackgroundServiceDataSender extends AwaitableDataSender<BackgroundCommand, BackgroundEvent> {
+  final SendPort _port;
+  BackgroundServiceDataSender(this._port) : super();
+
+  @override
+  Future<void> sendDataImpl(DataWrapper data) async {
+    _port.send(jsonEncode(data.toJson()));
+  }
+}
+
+Future<void> genericEntrypoint(List<dynamic> parameters) async {
+  print("genericEntrypoint: Called on new Isolate");
+  //WidgetsFlutterBinding.ensureInitialized();
+
+  SendPort port = parameters[0];
+  final int entrypointHandle = parameters[1];
+  final entrypointCallbackHandle = CallbackHandle.fromRawHandle(entrypointHandle);
+  final entrypoint = PluginUtilities.getCallbackFromHandle(entrypointCallbackHandle);
+  final int handleUIEventHandle = parameters[2];
+  final handleUIEventCallbackHandle = CallbackHandle.fromRawHandle(handleUIEventHandle);
+  final handleUIEvent = PluginUtilities.getCallbackFromHandle(handleUIEventCallbackHandle);
+
+  final srv = GenericBackgroundService(port);
+  GetIt.I.registerSingleton<BackgroundService>(srv);
+  srv.init(
+    entrypoint! as Future<void> Function(),
+    handleUIEvent! as Future<void> Function(Map<String, dynamic>? data)
+  );
+}
+
+class GenericIsolateHandler extends IsolateHandler {
+  final Logger _log;
+  ReceivePort? _isolateReceivePort;
+  SendPort? _isolateSendPort;
+  Isolate? _isolate;
+  BackgroundServiceDataSender? _dataSender;
+
+  GenericIsolateHandler()
+    : _log = Logger("GenericIsolateHandler"),
+      super();
+
+  @override
+  Future<void> attach(Future<void> Function(Map<String, dynamic>? data) handleIsolateEvent) async {
+    if (_isolateReceivePort != null) {
+      _isolateReceivePort!.listen((data) async {
+          if (data is SendPort) {
+            _isolateSendPort = data;
+            _dataSender = BackgroundServiceDataSender(data);
+            return;
+          }
+
+          await handleIsolateEvent(jsonDecode(data as String));
+      });
+    } else {
+      _log.severe("attach: _isolate is null");
+    }
+  }
+
+  @override
+  Future<void> start(
+    Future<void> Function() entrypoint,
+    Future<void> Function(Map<String, dynamic>? data) handleUIEvent,
+    Future<void> Function(Map<String, dynamic>? data) handleIsolateEvent
+  ) async {
+    _log.finest("Called start");
+    WidgetsFlutterBinding.ensureInitialized();
+
+    _isolateReceivePort = ReceivePort();
+    _dataSender = BackgroundServiceDataSender(_isolateReceivePort!.sendPort);
+    _isolate = await Isolate.spawn<List<dynamic>>(
+      genericEntrypoint,
+      [
+        _isolateReceivePort!.sendPort,
+        PluginUtilities.getCallbackHandle(entrypoint)!.toRawHandle(),
+        PluginUtilities.getCallbackHandle(handleUIEvent)!.toRawHandle()
+      ]
+    );
+
+    attach(handleIsolateEvent);
+
+    _log.finest("Service successfully started");
+  }
+
+  @override
+  Future<bool> isRunning() async {
+    return _isolate != null;
+  }
+
+  @override
+  BackgroundServiceDataSender getDataSender() => _dataSender!;
+}

src/moxplatform_generic/lib/moxplatform_generic.dart

@@ -0,0 +1,2 @@
+export "package:moxplatform_generic/isolate_generic.dart";
+export "package:moxplatform_generic/service_generic.dart";

src/moxplatform_generic/lib/service_generic.dart

@@ -0,0 +1,58 @@
+import "dart:convert";
+import "dart:ui";
+import "dart:isolate";
+
+import "package:moxplatform_platform_interface/src/service.dart";
+import "package:moxplatform/types.dart";
+import "package:moxlib/awaitabledatasender.dart";
+import "package:flutter/material.dart";
+import "package:logging/logging.dart";
+import "package:uuid/uuid.dart";
+
+class GenericBackgroundService extends BackgroundService {
+  final Logger _log;
+  final SendPort _sender;
+  late final ReceivePort _receiver;
+
+  GenericBackgroundService(this._sender)
+    : _log = Logger("GenericBackgroundService"),
+      super();
+
+  @override
+  void setNotification(String title, String body) {}
+
+  @override
+  void sendEvent(BackgroundEvent event, { String? id }) {
+    final data = DataWrapper(
+      id ?? const Uuid().v4(),
+      event
+    );
+    // NOTE: *S*erver to *F*oreground
+    _log.fine("S2F: ${data.toJson().toString()}");
+    _sender.send(jsonEncode(data.toJson()));
+  }
+
+  @override
+  void init(
+    Future<void> Function() entrypoint,
+    Future<void> Function(Map<String, dynamic>? data) handleEvent
+  ) {
+    //WidgetsFlutterBinding.ensureInitialized();
+
+    // Ensure that all native plugins are registered against this Isolate, so that
+    // we can use path_provider, notifications, ...
+    DartPluginRegistrant.ensureInitialized();
+
+    _receiver = ReceivePort();
+    _sender.send(_receiver.sendPort);
+    
+    // Register the event handler
+    _receiver.listen((data) {
+        final arg = jsonDecode(data as String);
+        handleEvent(arg);
+    });
+    
+    _log.finest("Running...");
+    entrypoint();
+  }
+}

src/moxplatform_generic/pubspec.yaml

@@ -0,0 +1,34 @@
+name: moxplatform_generic
+description: Generic implementations of moxplatform
+version: 0.1.5
+homepage: https://codeberg.org/moxxy/moxplatform
+
+environment:
+  sdk: ">=2.17.0-266.1.beta <3.0.0"
+  flutter: ">=1.17.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+  moxplatform:
+    path: ../moxplatform
+   #hosted: https://pub.polynom.me
+   #version: 0.1.4
+  moxplatform_platform_interface:
+    path: ../moxplatform_platform_interface
+   #hosted: https://pub.polynom.me
+   #version: 0.1.4
+
+  moxlib:
+    hosted: https://pub.polynom.me
+    version: 0.1.3
+    
+  logging: 1.0.2
+  get_it: 7.2.0
+  uuid: 3.0.5
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^2.0.0

src/moxplatform_linux/.gitignore

@@ -0,0 +1,30 @@
+# 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/
+.packages
+build/

src/moxplatform_linux/.metadata

@@ -0,0 +1,10 @@
+# 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: 13a2fb10b838971ce211230f8ffdd094c14af02c
+  channel: beta
+
+project_type: package

src/moxplatform_linux/CHANGELOG.md

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

src/moxplatform_linux/LICENSE

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

src/moxplatform_linux/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

src/moxplatform_linux/lib/moxplatform_linux.dart

@@ -0,0 +1,13 @@
+import "package:moxplatform_generic/isolate_generic.dart";
+
+import "package:moxplatform_platform_interface/moxplatform_platform_interface.dart";
+
+class MoxplatformLinuxPlugin extends MoxplatformInterface {
+  static void registerWith() {
+    print("MoxplatformLinuxPlugin: Registering implementation");
+    MoxplatformInterface.handler = GenericIsolateHandler();
+  }
+
+  @override
+  Future<String> getPlatformName() async => "Linux";
+}

src/moxplatform_linux/pubspec.yaml

@@ -0,0 +1,32 @@
+name: moxplatform_linux
+description: Linux-specific implementation of moxplatform
+version: 0.1.5
+homepage: https://codeberg.org/moxxy/moxplatform
+
+environment:
+  sdk: ">=2.17.0-266.1.beta <3.0.0"
+  flutter: ">=1.17.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+  moxplatform:
+    path: ../moxplatform
+   #hosted: https://pub.polynom.me
+   #version: 0.1.4
+  moxplatform_generic:
+    path: ../moxplatform_generic
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^2.0.0
+
+flutter:
+  plugin:
+    implements: moxplatform
+    platforms:
+      linux:
+        dartPluginClass: MoxplatformLinuxPlugin
+