Moved flutter code to github. There is now an AudYoFlo flutter pack (…

…ayf_pack), a native pack (ayf_pack_native), an ffi host (ayf_ffihost) and a web host (ayf_webhost). You will find an example application project in the ayfstarter sub project

flutter/ayf_ffihost/.gitignore

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+# 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/
+
+pubspec.yaml

flutter/ayf_ffihost/.metadata

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+# 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: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+  channel: stable
+
+project_type: package

flutter/ayf_ffihost/CHANGELOG.md

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+## 0.0.1
+
+* TODO: Describe initial release.

flutter/ayf_ffihost/CMakeLists.txt

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+if(JVX_RELEASE_SDK)
+
+	# Produce the right entries in the ffigen code lines
+	set(FFIGEN_HOST_HEADER_PATH "${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_INCLUDE_STATIC}/jvx-flutter-native-static/include/flutter_native_api.h")
+	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/pubspec.yaml.in ${CMAKE_CURRENT_SOURCE_DIR}/pubspec.yaml @ONLY)
+
+	# Configure for all tests
+	set(AYFBINRENDER_HOSTCONF_DLL "${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_BIN}/ayfbinrender-native-config_import.dll")
+	set(AYFBINRENDER_FFI_DLL "${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_BIN}/jvx-flutter-native-shared_import.dll")
+	set(AYFBINRENDER_FFI_PRELOAD_DLLS "${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_BIN}/zlib.dll,${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_BIN}/libfftw3-3.dll")
+	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/example/.ayf_ffihost_example.env.in ${CMAKE_CURRENT_SOURCE_DIR}/example/.ayf_ffihost_example.env @ONLY)
+
+	set(AYF_FLUTTER_WORKDIR ${CMAKE_INSTALL_PREFIX}/${INSTALL_PATH_RUNTIME})
+	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/launch.json.in ${CMAKE_CURRENT_SOURCE_DIR}/.vscode/launch.json @ONLY)
+else()
+	message("Entering folder for runtime build - nothing to be done here!")
+endif()

flutter/ayf_ffihost/LICENSE

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+TODO: Add your license here.

flutter/ayf_ffihost/README.md

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+<!-- 
+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.

flutter/ayf_ffihost/analysis_options.yaml

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

flutter/ayf_ffihost/example/.ayf_ffihost_example.env.in

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+AYF_BACKEND_FFI_SHARED_LIBRARY = '@AYFBINRENDER_FFI_DLL@'
+AYF_BACKEND_PRELOAD_LIBRARIES = '@AYFBINRENDER_FFI_PRELOAD_DLLS@';
+AYF_BACKEND_EXECUTABLE_IN_BINFOLDER = "yes";

flutter/ayf_ffihost/example/.gitignore

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

flutter/ayf_ffihost/example/lib/main.dart

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+/* 
+https://medium.com/nonstopio/flutter-best-practices-c3db1c3cd694
+*/
+
+import 'package:ayfcorepack/ayfcorepack.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:provider/provider.dart';
+import '/models/ayf_ui_specific_widgets.dart';
+import 'models/ayf_be_specific.dart';
+import 'package:ayf_pack/ayf_pack.dart';
+
+import 'package:ayf_ffihost/ayf_ffihost.dart'
+    if (dart.library.html) 'package:ayf_webhost/ayf_webhost.dart';
+
+// import 'package:flutter_native_splash/flutter_native_splash.dart';
+
+// Commando arguments:
+// https://github.com/flutter/flutter/issues/32986
+
+// TO DO: ADD GLOBAL VARIABLES TO LINK FROM STATIC CALLS TO WHATEVER
+// https://stackoverflow.com/questions/29182581/global-variables-in-dart
+
+void main(List<String> arguments) {
+  /*
+  if (Platform.isWindows || Platform.isLinux || Platform.isMacOS) {
+    setWindowTitle('App title');
+    setWindowMinSize(const Size(700, 500));
+    setWindowMaxSize(Size.infinite);
+  }
+  */
+
+  // What is this good for in native windows?? It seems that native splash image
+  // does not work on platform windows!
+  //
+  // https://www.youtube.com/watch?v=dB0dOnc2k10
+  // WidgetsBinding widgetsBinding = WidgetsFlutterBinding.ensureInitialized();
+  // FlutterNativeSplash.preserve(widgetsBinding: widgetsBinding);
+  //
+
+  // Initialize the platform specific part here
+  AudYoFloPlatformSpecific platformSpec = allocatePlatformSpecific();
+  Map<String, dynamic> configArgs = {};
+  configArgs['corePack'] = ayfcore;
+  configArgs['host'] = ayfhost;
+  configArgs['cmdArgs'] = arguments;
+  platformSpec.configureSubSystem(configArgs);
+
+  // ***************************************************
+  runApp(MultiProvider(
+      providers: [
+        ChangeNotifierProvider<AudYoFloPeriodicNotifier>(
+            create: (_) => AudYoFloPeriodicNotifier()),
+        ChangeNotifierProvider<AudYoFloBackendCache>(
+            create: (_) => AudYoFloBackendCacheSpecific()),
+        ChangeNotifierProvider<AudYoFloUiModel>(
+            create: (_) => AudYoFloUiModelSpecificWithWidget()),
+        ChangeNotifierProvider<AudYoFloDebugModel>(
+            create: (_) => AudYoFloDebugModel()),
+        /*ChangeNotifierProvider<FernliveCacheModel>(
+        create: (_) => FernliveCacheModel()),*/
+      ],
+
+      // Here, we enter the main widget. We pass the backend adapter (here: ffi bridge)
+      // and the core pack which holds the Ayf components precompiled plugin
+      child: AudYoFloMainWidget(
+        platformSpecific: platformSpec,
+      )));
+}

flutter/ayf_ffihost/example/lib/models/ayf_be_specific.dart

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+import 'package:ayf_pack/ayf_pack.dart';
+
+class AudYoFloBackendCacheSpecific extends AudYoFloBackendCache {
+  AudYoFloBackendCacheSpecific() : super() {}
+}