fix: Récupérer l'opération active depuis la table operations

- Corrige l'erreur SQL 'Unknown column fk_operation in users'
- L'opération active est récupérée depuis operations.chk_active = 1
- Jointure avec users pour filtrer par entité de l'admin créateur
- Query: SELECT o.id FROM operations o INNER JOIN users u ON u.fk_entite = o.fk_entite WHERE u.id = ? AND o.chk_active = 1
This commit is contained in:
2026-01-26 16:57:08 +01:00
parent c24a3afe6a
commit 0687900564
3040 changed files with 77204 additions and 1578 deletions

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/home/pierre/.pub-cache/hosted/pub.dev/image_picker_windows-0.2.1+1/

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# Below is a list of people and organizations that have contributed
# to the Flutter project. Names should be added to the list like so:
#
# Name/Organization <email address>
Google Inc.
Alexandre Zollinger Chohfi <alzollin@microsoft.com>

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## 0.2.1+1
* Adds pub topics to package metadata.
* Updates minimum supported SDK version to Flutter 3.7/Dart 2.19.
## 0.2.1
* Adds `getMedia` method.
## 0.2.0
* Updates minimum Flutter version to 3.3.
## 0.1.0+6
* Clarifies explanation of endorsement in README.
* Aligns Dart and Flutter SDK constraints.
## 0.1.0+5
* Updates links for the merge of flutter/plugins into flutter/packages.
## 0.1.0+4
* Updates example code for `use_build_context_synchronously` lint.
* Updates minimum Flutter version to 3.0.
## 0.1.0+3
* Changes XTypeGroup initialization from final to const.
* Updates minimum Flutter version to 2.10.
## 0.1.0+2
* Minor fixes for new analysis options.
## 0.1.0+1
* Removes unnecessary imports.
* Fixes library_private_types_in_public_api, sort_child_properties_last and use_key_in_widget_constructors
lint warnings.
## 0.1.0
* Initial Windows support.

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Copyright 2013 The Flutter Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# image\_picker\_windows
A Windows implementation of [`image_picker`][1].
## Limitations
`ImageSource.camera` is not supported unless a `cameraDelegate` is set.
### pickImage()
The arguments `maxWidth`, `maxHeight`, and `imageQuality` are not currently supported.
### pickVideo()
The argument `maxDuration` is not currently supported.
## Usage
### Import the package
This package is [endorsed][2], which means you can simply use `file_selector`
normally. This package will be automatically included in your app when you do,
so you do not need to add it to your `pubspec.yaml`.
However, if you `import` this package to use any of its APIs directly, you
should add it to your `pubspec.yaml` as usual.
[1]: https://pub.dev/packages/image_picker
[2]: https://flutter.dev/docs/development/packages-and-plugins/developing-packages#endorsed-federated-plugin

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# Platform Implementation Test App
This is a test app for manual testing and automated integration testing
of this platform implementation. It is not intended to demonstrate actual use of
this package, since the intent is that plugin clients use the app-facing
package.
Unless you are making changes to this implementation package, this example is
very unlikely to be relevant.

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// Copyright 2013 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.
// ignore_for_file: public_member_api_docs
import 'dart:async';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker_platform_interface/image_picker_platform_interface.dart';
import 'package:mime/mime.dart';
import 'package:video_player/video_player.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return const MaterialApp(
title: 'Image Picker Demo',
home: MyHomePage(title: 'Image Picker Example'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, this.title});
final String? title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
List<XFile>? _mediaFileList;
// This must be called from within a setState() callback
void _setImageFileListFromFile(XFile? value) {
_mediaFileList = value == null ? null : <XFile>[value];
}
dynamic _pickImageError;
bool _isVideo = false;
VideoPlayerController? _controller;
VideoPlayerController? _toBeDisposed;
String? _retrieveDataError;
final ImagePickerPlatform _picker = ImagePickerPlatform.instance;
final TextEditingController maxWidthController = TextEditingController();
final TextEditingController maxHeightController = TextEditingController();
final TextEditingController qualityController = TextEditingController();
Future<void> _playVideo(XFile? file) async {
if (file != null && mounted) {
await _disposeVideoController();
final VideoPlayerController controller =
VideoPlayerController.file(File(file.path));
_controller = controller;
await controller.setVolume(1.0);
await controller.initialize();
await controller.setLooping(true);
await controller.play();
setState(() {});
}
}
Future<void> _onImageButtonPressed(
ImageSource source, {
required BuildContext context,
bool isMultiImage = false,
bool isMedia = false,
}) async {
if (_controller != null) {
await _controller!.setVolume(0.0);
}
if (context.mounted) {
if (_isVideo) {
final XFile? file = await _picker.getVideo(
source: source, maxDuration: const Duration(seconds: 10));
await _playVideo(file);
} else if (isMultiImage) {
await _displayPickImageDialog(context,
(double? maxWidth, double? maxHeight, int? quality) async {
try {
final List<XFile> pickedFileList = isMedia
? await _picker.getMedia(
options: MediaOptions(
allowMultiple: isMultiImage,
imageOptions: ImageOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: quality,
)),
)
: await _picker.getMultiImageWithOptions(
options: MultiImagePickerOptions(
imageOptions: ImageOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: quality,
),
),
);
setState(() {
_mediaFileList = pickedFileList;
});
} catch (e) {
setState(() {
_pickImageError = e;
});
}
});
} else if (isMedia) {
await _displayPickImageDialog(context,
(double? maxWidth, double? maxHeight, int? quality) async {
try {
final List<XFile> pickedFileList = <XFile>[];
final XFile? media = _firstOrNull(await _picker.getMedia(
options: MediaOptions(
allowMultiple: isMultiImage,
imageOptions: ImageOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: quality,
)),
));
if (media != null) {
pickedFileList.add(media);
setState(() {
_mediaFileList = pickedFileList;
});
}
} catch (e) {
setState(() => _pickImageError = e);
}
});
} else {
await _displayPickImageDialog(context,
(double? maxWidth, double? maxHeight, int? quality) async {
try {
final XFile? pickedFile = await _picker.getImageFromSource(
source: source,
options: ImagePickerOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: quality,
),
);
setState(() {
_setImageFileListFromFile(pickedFile);
});
} catch (e) {
setState(() {
_pickImageError = e;
});
}
});
}
}
}
@override
void deactivate() {
if (_controller != null) {
_controller!.setVolume(0.0);
_controller!.pause();
}
super.deactivate();
}
@override
void dispose() {
_disposeVideoController();
maxWidthController.dispose();
maxHeightController.dispose();
qualityController.dispose();
super.dispose();
}
Future<void> _disposeVideoController() async {
if (_toBeDisposed != null) {
await _toBeDisposed!.dispose();
}
_toBeDisposed = _controller;
_controller = null;
}
Widget _previewVideo() {
final Text? retrieveError = _getRetrieveErrorWidget();
if (retrieveError != null) {
return retrieveError;
}
if (_controller == null) {
return const Text(
'You have not yet picked a video',
textAlign: TextAlign.center,
);
}
return Padding(
padding: const EdgeInsets.all(10.0),
child: AspectRatioVideo(_controller),
);
}
Widget _previewImages() {
final Text? retrieveError = _getRetrieveErrorWidget();
if (retrieveError != null) {
return retrieveError;
}
if (_mediaFileList != null) {
return Semantics(
label: 'image_picker_example_picked_images',
child: ListView.builder(
key: UniqueKey(),
itemBuilder: (BuildContext context, int index) {
final String? mime = lookupMimeType(_mediaFileList![index].path);
return Semantics(
label: 'image_picker_example_picked_image',
child: mime == null || mime.startsWith('image/')
? Image.file(
File(_mediaFileList![index].path),
errorBuilder: (BuildContext context, Object error,
StackTrace? stackTrace) {
return const Center(
child: Text('This image type is not supported'));
},
)
: _buildInlineVideoPlayer(index),
);
},
itemCount: _mediaFileList!.length,
),
);
} else if (_pickImageError != null) {
return Text(
'Pick image error: $_pickImageError',
textAlign: TextAlign.center,
);
} else {
return const Text(
'You have not yet picked an image.',
textAlign: TextAlign.center,
);
}
}
Widget _buildInlineVideoPlayer(int index) {
final VideoPlayerController controller =
VideoPlayerController.file(File(_mediaFileList![index].path));
const double volume = 1.0;
controller.setVolume(volume);
controller.initialize();
controller.setLooping(true);
controller.play();
return Center(child: AspectRatioVideo(controller));
}
Widget _handlePreview() {
if (_isVideo) {
return _previewVideo();
} else {
return _previewImages();
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title!),
),
body: Center(
child: _handlePreview(),
),
floatingActionButton: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: <Widget>[
Semantics(
label: 'image_picker_example_from_gallery',
child: FloatingActionButton(
key: const Key('image_picker_example_from_gallery'),
onPressed: () {
_isVideo = false;
_onImageButtonPressed(ImageSource.gallery, context: context);
},
heroTag: 'image0',
tooltip: 'Pick Image from gallery',
child: const Icon(Icons.photo),
),
),
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
onPressed: () {
_isVideo = false;
_onImageButtonPressed(
ImageSource.gallery,
context: context,
isMultiImage: true,
isMedia: true,
);
},
heroTag: 'multipleMedia',
tooltip: 'Pick Multiple Media from gallery',
child: const Icon(Icons.photo_library),
),
),
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
onPressed: () {
_isVideo = false;
_onImageButtonPressed(
ImageSource.gallery,
context: context,
isMedia: true,
);
},
heroTag: 'media',
tooltip: 'Pick Single Media from gallery',
child: const Icon(Icons.photo_library),
),
),
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
onPressed: () {
_isVideo = false;
_onImageButtonPressed(
ImageSource.gallery,
context: context,
isMultiImage: true,
);
},
heroTag: 'image1',
tooltip: 'Pick Multiple Image from gallery',
child: const Icon(Icons.photo_library),
),
),
if (_picker.supportsImageSource(ImageSource.camera))
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
onPressed: () {
_isVideo = false;
_onImageButtonPressed(ImageSource.camera, context: context);
},
heroTag: 'image2',
tooltip: 'Take a Photo',
child: const Icon(Icons.camera_alt),
),
),
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
backgroundColor: Colors.red,
onPressed: () {
_isVideo = true;
_onImageButtonPressed(ImageSource.gallery, context: context);
},
heroTag: 'video0',
tooltip: 'Pick Video from gallery',
child: const Icon(Icons.video_library),
),
),
if (_picker.supportsImageSource(ImageSource.camera))
Padding(
padding: const EdgeInsets.only(top: 16.0),
child: FloatingActionButton(
backgroundColor: Colors.red,
onPressed: () {
_isVideo = true;
_onImageButtonPressed(ImageSource.camera, context: context);
},
heroTag: 'video1',
tooltip: 'Take a Video',
child: const Icon(Icons.videocam),
),
),
],
),
);
}
Text? _getRetrieveErrorWidget() {
if (_retrieveDataError != null) {
final Text result = Text(_retrieveDataError!);
_retrieveDataError = null;
return result;
}
return null;
}
Future<void> _displayPickImageDialog(
BuildContext context, OnPickImageCallback onPick) async {
return showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: const Text('Add optional parameters'),
content: Column(
children: <Widget>[
TextField(
controller: maxWidthController,
keyboardType:
const TextInputType.numberWithOptions(decimal: true),
decoration: const InputDecoration(
hintText: 'Enter maxWidth if desired'),
),
TextField(
controller: maxHeightController,
keyboardType:
const TextInputType.numberWithOptions(decimal: true),
decoration: const InputDecoration(
hintText: 'Enter maxHeight if desired'),
),
TextField(
controller: qualityController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
hintText: 'Enter quality if desired'),
),
],
),
actions: <Widget>[
TextButton(
child: const Text('CANCEL'),
onPressed: () {
Navigator.of(context).pop();
},
),
TextButton(
child: const Text('PICK'),
onPressed: () {
final double? width = maxWidthController.text.isNotEmpty
? double.parse(maxWidthController.text)
: null;
final double? height = maxHeightController.text.isNotEmpty
? double.parse(maxHeightController.text)
: null;
final int? quality = qualityController.text.isNotEmpty
? int.parse(qualityController.text)
: null;
onPick(width, height, quality);
Navigator.of(context).pop();
}),
],
);
});
}
}
typedef OnPickImageCallback = void Function(
double? maxWidth, double? maxHeight, int? quality);
class AspectRatioVideo extends StatefulWidget {
const AspectRatioVideo(this.controller, {super.key});
final VideoPlayerController? controller;
@override
AspectRatioVideoState createState() => AspectRatioVideoState();
}
class AspectRatioVideoState extends State<AspectRatioVideo> {
VideoPlayerController? get controller => widget.controller;
bool initialized = false;
void _onVideoControllerUpdate() {
if (!mounted) {
return;
}
if (initialized != controller!.value.isInitialized) {
initialized = controller!.value.isInitialized;
setState(() {});
}
}
@override
void initState() {
super.initState();
controller!.addListener(_onVideoControllerUpdate);
}
@override
void dispose() {
controller!.removeListener(_onVideoControllerUpdate);
super.dispose();
}
@override
Widget build(BuildContext context) {
if (initialized) {
return Center(
child: AspectRatio(
aspectRatio: controller!.value.aspectRatio,
child: VideoPlayer(controller!),
),
);
} else {
return Container();
}
}
}
T? _firstOrNull<T>(List<T> list) {
return list.isEmpty ? null : list.first;
}

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name: example
description: Example for image_picker_windows implementation.
publish_to: 'none'
version: 1.0.0
environment:
sdk: ">=2.19.0 <4.0.0"
flutter: ">=3.7.0"
dependencies:
flutter:
sdk: flutter
image_picker_platform_interface: ^2.8.0
image_picker_windows:
# When depending on this package from a real application you should use:
# image_picker_windows: ^x.y.z
# See https://dart.dev/tools/pub/dependencies#version-constraints
# The example app is bundled with the plugin so we use a path dependency on
# the parent directory to use the current plugin's version.
path: ..
mime: ^1.0.4
video_player: ^2.1.4
dev_dependencies:
flutter_test:
sdk: flutter
flutter:
uses-material-design: true

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cmake_minimum_required(VERSION 3.14)
project(example LANGUAGES CXX)
set(BINARY_NAME "example")
cmake_policy(SET CMP0063 NEW)
set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
# Configure build options.
get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(IS_MULTICONFIG)
set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
CACHE STRING "" FORCE)
else()
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE "Debug" CACHE
STRING "Flutter build mode" FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
"Debug" "Profile" "Release")
endif()
endif()
set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
# Use Unicode for all projects.
add_definitions(-DUNICODE -D_UNICODE)
# Compilation settings that should be applied to most targets.
function(APPLY_STANDARD_SETTINGS TARGET)
target_compile_features(${TARGET} PUBLIC cxx_std_17)
target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
target_compile_options(${TARGET} PRIVATE /EHsc)
target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
endfunction()
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
# Flutter library and tool build rules.
add_subdirectory(${FLUTTER_MANAGED_DIR})
# Application build
add_subdirectory("runner")
# Generated plugin build rules, which manage building the plugins and adding
# them to the application.
include(flutter/generated_plugins.cmake)
# === Installation ===
# Support files are copied into place next to the executable, so that it can
# run in place. This is done instead of making a separate bundle (as on Linux)
# so that building and running from within Visual Studio will work.
set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
# Make the "install" step default, as it's required to run.
set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
endif()
set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
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)
if(PLUGIN_BUNDLED_LIBRARIES)
install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
endif()
# 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 "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
# Install the AOT library on non-Debug builds only.
install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
CONFIGURATIONS Profile;Release
COMPONENT Runtime)

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cmake_minimum_required(VERSION 3.14)
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.
set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
# === Flutter Library ===
set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
# 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/windows/app.so" PARENT_SCOPE)
list(APPEND FLUTTER_LIBRARY_HEADERS
"flutter_export.h"
"flutter_windows.h"
"flutter_messenger.h"
"flutter_plugin_registrar.h"
"flutter_texture_registrar.h"
)
list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
add_library(flutter INTERFACE)
target_include_directories(flutter INTERFACE
"${EPHEMERAL_DIR}"
)
target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
add_dependencies(flutter flutter_assemble)
# === Wrapper ===
list(APPEND CPP_WRAPPER_SOURCES_CORE
"core_implementations.cc"
"standard_codec.cc"
)
list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
"plugin_registrar.cc"
)
list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
list(APPEND CPP_WRAPPER_SOURCES_APP
"flutter_engine.cc"
"flutter_view_controller.cc"
)
list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
# Wrapper sources needed for a plugin.
add_library(flutter_wrapper_plugin STATIC
${CPP_WRAPPER_SOURCES_CORE}
${CPP_WRAPPER_SOURCES_PLUGIN}
)
apply_standard_settings(flutter_wrapper_plugin)
set_target_properties(flutter_wrapper_plugin PROPERTIES
POSITION_INDEPENDENT_CODE ON)
set_target_properties(flutter_wrapper_plugin PROPERTIES
CXX_VISIBILITY_PRESET hidden)
target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
target_include_directories(flutter_wrapper_plugin PUBLIC
"${WRAPPER_ROOT}/include"
)
add_dependencies(flutter_wrapper_plugin flutter_assemble)
# Wrapper sources needed for the runner.
add_library(flutter_wrapper_app STATIC
${CPP_WRAPPER_SOURCES_CORE}
${CPP_WRAPPER_SOURCES_APP}
)
apply_standard_settings(flutter_wrapper_app)
target_link_libraries(flutter_wrapper_app PUBLIC flutter)
target_include_directories(flutter_wrapper_app PUBLIC
"${WRAPPER_ROOT}/include"
)
add_dependencies(flutter_wrapper_app 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.
set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
add_custom_command(
OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
${CPP_WRAPPER_SOURCES_APP}
${PHONY_OUTPUT}
COMMAND ${CMAKE_COMMAND} -E env
${FLUTTER_TOOL_ENVIRONMENT}
"${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
windows-x64 $<CONFIG>
VERBATIM
)
add_custom_target(flutter_assemble DEPENDS
"${FLUTTER_LIBRARY}"
${FLUTTER_LIBRARY_HEADERS}
${CPP_WRAPPER_SOURCES_CORE}
${CPP_WRAPPER_SOURCES_PLUGIN}
${CPP_WRAPPER_SOURCES_APP}
)

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#
# Generated file, do not edit.
#
list(APPEND FLUTTER_PLUGIN_LIST
file_selector_windows
)
list(APPEND FLUTTER_FFI_PLUGIN_LIST
)
set(PLUGIN_BUNDLED_LIBRARIES)
foreach(plugin ${FLUTTER_PLUGIN_LIST})
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows 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}/windows plugins/${ffi_plugin})
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
endforeach(ffi_plugin)

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cmake_minimum_required(VERSION 3.14)
project(runner LANGUAGES CXX)
add_executable(${BINARY_NAME} WIN32
"flutter_window.cpp"
"main.cpp"
"utils.cpp"
"win32_window.cpp"
"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
"Runner.rc"
"runner.exe.manifest"
)
apply_standard_settings(${BINARY_NAME})
target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
add_dependencies(${BINARY_NAME} flutter_assemble)

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// Microsoft Visual C++ generated resource script.
//
#pragma code_page(65001)
#include "resource.h"
#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "winres.h"
/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
// English (United States) resources
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//
1 TEXTINCLUDE
BEGIN
"resource.h\0"
END
2 TEXTINCLUDE
BEGIN
"#include ""winres.h""\r\n"
"\0"
END
3 TEXTINCLUDE
BEGIN
"\r\n"
"\0"
END
#endif // APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Icon
//
// Icon with lowest ID value placed first to ensure application icon
// remains consistent on all systems.
IDI_APP_ICON ICON "resources\\app_icon.ico"
/////////////////////////////////////////////////////////////////////////////
//
// Version
//
#ifdef FLUTTER_BUILD_NUMBER
#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER
#else
#define VERSION_AS_NUMBER 1,0,0
#endif
#ifdef FLUTTER_BUILD_NAME
#define VERSION_AS_STRING #FLUTTER_BUILD_NAME
#else
#define VERSION_AS_STRING "1.0.0"
#endif
VS_VERSION_INFO VERSIONINFO
FILEVERSION VERSION_AS_NUMBER
PRODUCTVERSION VERSION_AS_NUMBER
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
#ifdef _DEBUG
FILEFLAGS VS_FF_DEBUG
#else
FILEFLAGS 0x0L
#endif
FILEOS VOS__WINDOWS32
FILETYPE VFT_APP
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904e4"
BEGIN
VALUE "CompanyName", "com.example" "\0"
VALUE "FileDescription", "example" "\0"
VALUE "FileVersion", VERSION_AS_STRING "\0"
VALUE "InternalName", "example" "\0"
VALUE "LegalCopyright", "Copyright (C) 2022 com.example. All rights reserved." "\0"
VALUE "OriginalFilename", "example.exe" "\0"
VALUE "ProductName", "example" "\0"
VALUE "ProductVersion", VERSION_AS_STRING "\0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1252
END
END
#endif // English (United States) resources
/////////////////////////////////////////////////////////////////////////////
#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//
/////////////////////////////////////////////////////////////////////////////
#endif // not APSTUDIO_INVOKED

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// Copyright 2013 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 "flutter_window.h"
#include <optional>
#include "flutter/generated_plugin_registrant.h"
FlutterWindow::FlutterWindow(const flutter::DartProject& project)
: project_(project) {}
FlutterWindow::~FlutterWindow() {}
bool FlutterWindow::OnCreate() {
if (!Win32Window::OnCreate()) {
return false;
}
RECT frame = GetClientArea();
// The size here must match the window dimensions to avoid unnecessary surface
// creation / destruction in the startup path.
flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
frame.right - frame.left, frame.bottom - frame.top, project_);
// Ensure that basic setup of the controller was successful.
if (!flutter_controller_->engine() || !flutter_controller_->view()) {
return false;
}
RegisterPlugins(flutter_controller_->engine());
SetChildContent(flutter_controller_->view()->GetNativeWindow());
return true;
}
void FlutterWindow::OnDestroy() {
if (flutter_controller_) {
flutter_controller_ = nullptr;
}
Win32Window::OnDestroy();
}
LRESULT
FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
WPARAM const wparam,
LPARAM const lparam) noexcept {
// Give Flutter, including plugins, an opportunity to handle window messages.
if (flutter_controller_) {
std::optional<LRESULT> result =
flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
lparam);
if (result) {
return *result;
}
}
switch (message) {
case WM_FONTCHANGE:
flutter_controller_->engine()->ReloadSystemFonts();
break;
}
return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
}

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@@ -0,0 +1,37 @@
// Copyright 2013 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 RUNNER_FLUTTER_WINDOW_H_
#define RUNNER_FLUTTER_WINDOW_H_
#include <flutter/dart_project.h>
#include <flutter/flutter_view_controller.h>
#include <memory>
#include "win32_window.h"
// A window that does nothing but host a Flutter view.
class FlutterWindow : public Win32Window {
public:
// Creates a new FlutterWindow hosting a Flutter view running |project|.
explicit FlutterWindow(const flutter::DartProject& project);
virtual ~FlutterWindow();
protected:
// Win32Window:
bool OnCreate() override;
void OnDestroy() override;
LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
LPARAM const lparam) noexcept override;
private:
// The project to run.
flutter::DartProject project_;
// The Flutter instance hosted by this window.
std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
};
#endif // RUNNER_FLUTTER_WINDOW_H_

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@@ -0,0 +1,46 @@
// Copyright 2013 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 <flutter/dart_project.h>
#include <flutter/flutter_view_controller.h>
#include <windows.h>
#include "flutter_window.h"
#include "utils.h"
int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
_In_ wchar_t* command_line, _In_ int show_command) {
// Attach to console when present (e.g., 'flutter run') or create a
// new console when running with a debugger.
if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
CreateAndAttachConsole();
}
// Initialize COM, so that it is available for use in the library and/or
// plugins.
::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
flutter::DartProject project(L"data");
std::vector<std::string> command_line_arguments = GetCommandLineArguments();
project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
FlutterWindow window(project);
Win32Window::Point origin(10, 10);
Win32Window::Size size(1280, 720);
if (!window.CreateAndShow(L"example", origin, size)) {
return EXIT_FAILURE;
}
window.SetQuitOnClose(true);
::MSG msg;
while (::GetMessage(&msg, nullptr, 0, 0)) {
::TranslateMessage(&msg);
::DispatchMessage(&msg);
}
::CoUninitialize();
return EXIT_SUCCESS;
}

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@@ -0,0 +1,16 @@
//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by Runner.rc
//
#define IDI_APP_ICON 101
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 102
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1001
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

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After

Width:  |  Height:  |  Size: 33 KiB

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@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<application xmlns="urn:schemas-microsoft-com:asm.v3">
<windowsSettings>
<dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
</windowsSettings>
</application>
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<!-- Windows 10 -->
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
<!-- Windows 8.1 -->
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
<!-- Windows 8 -->
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<!-- Windows 7 -->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
</application>
</compatibility>
</assembly>

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@@ -0,0 +1,67 @@
// Copyright 2013 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 "utils.h"
#include <flutter_windows.h>
#include <io.h>
#include <stdio.h>
#include <windows.h>
#include <iostream>
void CreateAndAttachConsole() {
if (::AllocConsole()) {
FILE* unused;
if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
_dup2(_fileno(stdout), 1);
}
if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
_dup2(_fileno(stdout), 2);
}
std::ios::sync_with_stdio();
FlutterDesktopResyncOutputStreams();
}
}
std::vector<std::string> GetCommandLineArguments() {
// Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
int argc;
wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
if (argv == nullptr) {
return std::vector<std::string>();
}
std::vector<std::string> command_line_arguments;
// Skip the first argument as it's the binary name.
for (int i = 1; i < argc; i++) {
command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
}
::LocalFree(argv);
return command_line_arguments;
}
std::string Utf8FromUtf16(const wchar_t* utf16_string) {
if (utf16_string == nullptr) {
return std::string();
}
int target_length =
::WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1,
nullptr, 0, nullptr, nullptr);
if (target_length == 0) {
return std::string();
}
std::string utf8_string;
utf8_string.resize(target_length);
int converted_length = ::WideCharToMultiByte(
CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1, utf8_string.data(),
target_length, nullptr, nullptr);
if (converted_length == 0) {
return std::string();
}
return utf8_string;
}

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// Copyright 2013 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 RUNNER_UTILS_H_
#define RUNNER_UTILS_H_
#include <string>
#include <vector>
// Creates a console for the process, and redirects stdout and stderr to
// it for both the runner and the Flutter library.
void CreateAndAttachConsole();
// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
// encoded in UTF-8. Returns an empty std::string on failure.
std::string Utf8FromUtf16(const wchar_t* utf16_string);
// Gets the command line arguments passed in as a std::vector<std::string>,
// encoded in UTF-8. Returns an empty std::vector<std::string> on failure.
std::vector<std::string> GetCommandLineArguments();
#endif // RUNNER_UTILS_H_

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@@ -0,0 +1,241 @@
// Copyright 2013 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 "win32_window.h"
#include <flutter_windows.h>
#include "resource.h"
namespace {
constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
// The number of Win32Window objects that currently exist.
static int g_active_window_count = 0;
using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
// Scale helper to convert logical scaler values to physical using passed in
// scale factor
int Scale(int source, double scale_factor) {
return static_cast<int>(source * scale_factor);
}
// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
// This API is only needed for PerMonitor V1 awareness mode.
void EnableFullDpiSupportIfAvailable(HWND hwnd) {
HMODULE user32_module = LoadLibraryA("User32.dll");
if (!user32_module) {
return;
}
auto enable_non_client_dpi_scaling =
reinterpret_cast<EnableNonClientDpiScaling*>(
GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
if (enable_non_client_dpi_scaling != nullptr) {
enable_non_client_dpi_scaling(hwnd);
FreeLibrary(user32_module);
}
}
} // namespace
// Manages the Win32Window's window class registration.
class WindowClassRegistrar {
public:
~WindowClassRegistrar() = default;
// Returns the singleton registar instance.
static WindowClassRegistrar* GetInstance() {
if (!instance_) {
instance_ = new WindowClassRegistrar();
}
return instance_;
}
// Returns the name of the window class, registering the class if it hasn't
// previously been registered.
const wchar_t* GetWindowClass();
// Unregisters the window class. Should only be called if there are no
// instances of the window.
void UnregisterWindowClass();
private:
WindowClassRegistrar() = default;
static WindowClassRegistrar* instance_;
bool class_registered_ = false;
};
WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
const wchar_t* WindowClassRegistrar::GetWindowClass() {
if (!class_registered_) {
WNDCLASS window_class{};
window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
window_class.lpszClassName = kWindowClassName;
window_class.style = CS_HREDRAW | CS_VREDRAW;
window_class.cbClsExtra = 0;
window_class.cbWndExtra = 0;
window_class.hInstance = GetModuleHandle(nullptr);
window_class.hIcon =
LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
window_class.hbrBackground = 0;
window_class.lpszMenuName = nullptr;
window_class.lpfnWndProc = Win32Window::WndProc;
RegisterClass(&window_class);
class_registered_ = true;
}
return kWindowClassName;
}
void WindowClassRegistrar::UnregisterWindowClass() {
UnregisterClass(kWindowClassName, nullptr);
class_registered_ = false;
}
Win32Window::Win32Window() { ++g_active_window_count; }
Win32Window::~Win32Window() {
--g_active_window_count;
Destroy();
}
bool Win32Window::CreateAndShow(const std::wstring& title, const Point& origin,
const Size& size) {
Destroy();
const wchar_t* window_class =
WindowClassRegistrar::GetInstance()->GetWindowClass();
const POINT target_point = {static_cast<LONG>(origin.x),
static_cast<LONG>(origin.y)};
HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
double scale_factor = dpi / 96.0;
HWND window = CreateWindow(
window_class, title.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE,
Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
Scale(size.width, scale_factor), Scale(size.height, scale_factor),
nullptr, nullptr, GetModuleHandle(nullptr), this);
if (!window) {
return false;
}
return OnCreate();
}
// static
LRESULT CALLBACK Win32Window::WndProc(HWND const window, UINT const message,
WPARAM const wparam,
LPARAM const lparam) noexcept {
if (message == WM_NCCREATE) {
auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
SetWindowLongPtr(window, GWLP_USERDATA,
reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
EnableFullDpiSupportIfAvailable(window);
that->window_handle_ = window;
} else if (Win32Window* that = GetThisFromHandle(window)) {
return that->MessageHandler(window, message, wparam, lparam);
}
return DefWindowProc(window, message, wparam, lparam);
}
LRESULT
Win32Window::MessageHandler(HWND hwnd, UINT const message, WPARAM const wparam,
LPARAM const lparam) noexcept {
switch (message) {
case WM_DESTROY:
window_handle_ = nullptr;
Destroy();
if (quit_on_close_) {
PostQuitMessage(0);
}
return 0;
case WM_DPICHANGED: {
auto newRectSize = reinterpret_cast<RECT*>(lparam);
LONG newWidth = newRectSize->right - newRectSize->left;
LONG newHeight = newRectSize->bottom - newRectSize->top;
SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
return 0;
}
case WM_SIZE: {
RECT rect = GetClientArea();
if (child_content_ != nullptr) {
// Size and position the child window.
MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
rect.bottom - rect.top, TRUE);
}
return 0;
}
case WM_ACTIVATE:
if (child_content_ != nullptr) {
SetFocus(child_content_);
}
return 0;
}
return DefWindowProc(window_handle_, message, wparam, lparam);
}
void Win32Window::Destroy() {
OnDestroy();
if (window_handle_) {
DestroyWindow(window_handle_);
window_handle_ = nullptr;
}
if (g_active_window_count == 0) {
WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
}
}
Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
return reinterpret_cast<Win32Window*>(
GetWindowLongPtr(window, GWLP_USERDATA));
}
void Win32Window::SetChildContent(HWND content) {
child_content_ = content;
SetParent(content, window_handle_);
RECT frame = GetClientArea();
MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
frame.bottom - frame.top, true);
SetFocus(child_content_);
}
RECT Win32Window::GetClientArea() {
RECT frame;
GetClientRect(window_handle_, &frame);
return frame;
}
HWND Win32Window::GetHandle() { return window_handle_; }
void Win32Window::SetQuitOnClose(bool quit_on_close) {
quit_on_close_ = quit_on_close;
}
bool Win32Window::OnCreate() {
// No-op; provided for subclasses.
return true;
}
void Win32Window::OnDestroy() {
// No-op; provided for subclasses.
}

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@@ -0,0 +1,99 @@
// Copyright 2013 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 RUNNER_WIN32_WINDOW_H_
#define RUNNER_WIN32_WINDOW_H_
#include <windows.h>
#include <functional>
#include <memory>
#include <string>
// A class abstraction for a high DPI-aware Win32 Window. Intended to be
// inherited from by classes that wish to specialize with custom
// rendering and input handling
class Win32Window {
public:
struct Point {
unsigned int x;
unsigned int y;
Point(unsigned int x, unsigned int y) : x(x), y(y) {}
};
struct Size {
unsigned int width;
unsigned int height;
Size(unsigned int width, unsigned int height)
: width(width), height(height) {}
};
Win32Window();
virtual ~Win32Window();
// Creates and shows a win32 window with |title| and position and size using
// |origin| and |size|. New windows are created on the default monitor. Window
// sizes are specified to the OS in physical pixels, hence to ensure a
// consistent size to will treat the width height passed in to this function
// as logical pixels and scale to appropriate for the default monitor. Returns
// true if the window was created successfully.
bool CreateAndShow(const std::wstring& title, const Point& origin,
const Size& size);
// Release OS resources associated with window.
void Destroy();
// Inserts |content| into the window tree.
void SetChildContent(HWND content);
// Returns the backing Window handle to enable clients to set icon and other
// window properties. Returns nullptr if the window has been destroyed.
HWND GetHandle();
// If true, closing this window will quit the application.
void SetQuitOnClose(bool quit_on_close);
// Return a RECT representing the bounds of the current client area.
RECT GetClientArea();
protected:
// Processes and route salient window messages for mouse handling,
// size change and DPI. Delegates handling of these to member overloads that
// inheriting classes can handle.
virtual LRESULT MessageHandler(HWND window, UINT const message,
WPARAM const wparam,
LPARAM const lparam) noexcept;
// Called when CreateAndShow is called, allowing subclass window-related
// setup. Subclasses should return false if setup fails.
virtual bool OnCreate();
// Called when Destroy is called.
virtual void OnDestroy();
private:
friend class WindowClassRegistrar;
// OS callback called by message pump. Handles the WM_NCCREATE message which
// is passed when the non-client area is being created and enables automatic
// non-client DPI scaling so that the non-client area automatically
// responsponds to changes in DPI. All other messages are handled by
// MessageHandler.
static LRESULT CALLBACK WndProc(HWND const window, UINT const message,
WPARAM const wparam,
LPARAM const lparam) noexcept;
// Retrieves a class instance pointer for |window|
static Win32Window* GetThisFromHandle(HWND const window) noexcept;
bool quit_on_close_ = false;
// window handle for top level window.
HWND window_handle_ = nullptr;
// window handle for hosted content.
HWND child_content_ = nullptr;
};
#endif // RUNNER_WIN32_WINDOW_H_

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@@ -0,0 +1,210 @@
// Copyright 2013 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.
import 'dart:async';
import 'package:file_selector_platform_interface/file_selector_platform_interface.dart';
import 'package:file_selector_windows/file_selector_windows.dart';
import 'package:flutter/foundation.dart';
import 'package:image_picker_platform_interface/image_picker_platform_interface.dart';
/// The Windows implementation of [ImagePickerPlatform].
///
/// This class implements the `package:image_picker` functionality for
/// Windows.
class ImagePickerWindows extends CameraDelegatingImagePickerPlatform {
/// Constructs a ImagePickerWindows.
ImagePickerWindows();
/// List of image extensions used when picking images
@visibleForTesting
static const List<String> imageFormats = <String>[
'jpg',
'jpeg',
'png',
'bmp',
'webp',
'gif',
'tif',
'tiff',
'apng'
];
/// List of video extensions used when picking videos
@visibleForTesting
static const List<String> videoFormats = <String>[
'mov',
'wmv',
'mkv',
'mp4',
'webm',
'avi',
'mpeg',
'mpg'
];
/// The file selector used to prompt the user to select images or videos.
@visibleForTesting
static FileSelectorPlatform fileSelector = FileSelectorWindows();
/// Registers this class as the default instance of [ImagePickerPlatform].
static void registerWith() {
ImagePickerPlatform.instance = ImagePickerWindows();
}
// This is soft-deprecated in the platform interface, and is only implemented
// for compatibility. Callers should be using getImageFromSource.
@override
Future<PickedFile?> pickImage({
required ImageSource source,
double? maxWidth,
double? maxHeight,
int? imageQuality,
CameraDevice preferredCameraDevice = CameraDevice.rear,
}) async {
final XFile? file = await getImageFromSource(
source: source,
options: ImagePickerOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: imageQuality,
preferredCameraDevice: preferredCameraDevice));
if (file != null) {
return PickedFile(file.path);
}
return null;
}
// This is soft-deprecated in the platform interface, and is only implemented
// for compatibility. Callers should be using getVideo.
@override
Future<PickedFile?> pickVideo({
required ImageSource source,
CameraDevice preferredCameraDevice = CameraDevice.rear,
Duration? maxDuration,
}) async {
final XFile? file = await getVideo(
source: source,
preferredCameraDevice: preferredCameraDevice,
maxDuration: maxDuration);
if (file != null) {
return PickedFile(file.path);
}
return null;
}
// This is soft-deprecated in the platform interface, and is only implemented
// for compatibility. Callers should be using getImageFromSource.
@override
Future<XFile?> getImage({
required ImageSource source,
double? maxWidth,
double? maxHeight,
int? imageQuality,
CameraDevice preferredCameraDevice = CameraDevice.rear,
}) async {
return getImageFromSource(
source: source,
options: ImagePickerOptions(
maxWidth: maxWidth,
maxHeight: maxHeight,
imageQuality: imageQuality,
preferredCameraDevice: preferredCameraDevice));
}
// [ImagePickerOptions] options are not currently supported. If any
// of its fields are set, they will be silently ignored.
//
// If source is `ImageSource.camera`, a `StateError` will be thrown
// unless a [cameraDelegate] is set.
@override
Future<XFile?> getImageFromSource({
required ImageSource source,
ImagePickerOptions options = const ImagePickerOptions(),
}) async {
switch (source) {
case ImageSource.camera:
return super.getImageFromSource(source: source);
case ImageSource.gallery:
const XTypeGroup typeGroup =
XTypeGroup(label: 'Images', extensions: imageFormats);
final XFile? file = await fileSelector
.openFile(acceptedTypeGroups: <XTypeGroup>[typeGroup]);
return file;
}
// Ensure that there's a fallback in case a new source is added.
// ignore: dead_code
throw UnimplementedError('Unknown ImageSource: $source');
}
// `preferredCameraDevice` and `maxDuration` arguments are not currently
// supported. If either of these arguments are supplied, they will be silently
// ignored.
//
// If source is `ImageSource.camera`, a `StateError` will be thrown
// unless a [cameraDelegate] is set.
@override
Future<XFile?> getVideo({
required ImageSource source,
CameraDevice preferredCameraDevice = CameraDevice.rear,
Duration? maxDuration,
}) async {
switch (source) {
case ImageSource.camera:
return super.getVideo(
source: source,
preferredCameraDevice: preferredCameraDevice,
maxDuration: maxDuration);
case ImageSource.gallery:
const XTypeGroup typeGroup =
XTypeGroup(label: 'Videos', extensions: videoFormats);
final XFile? file = await fileSelector
.openFile(acceptedTypeGroups: <XTypeGroup>[typeGroup]);
return file;
}
// Ensure that there's a fallback in case a new source is added.
// ignore: dead_code
throw UnimplementedError('Unknown ImageSource: $source');
}
// `maxWidth`, `maxHeight`, and `imageQuality` arguments are not currently
// supported. If any of these arguments are supplied, they will be silently
// ignored.
@override
Future<List<XFile>> getMultiImage({
double? maxWidth,
double? maxHeight,
int? imageQuality,
}) async {
const XTypeGroup typeGroup =
XTypeGroup(label: 'Images', extensions: imageFormats);
final List<XFile> files = await fileSelector
.openFiles(acceptedTypeGroups: <XTypeGroup>[typeGroup]);
return files;
}
// `maxWidth`, `maxHeight`, and `imageQuality` arguments are not
// supported on Windows. If any of these arguments is supplied,
// they will be silently ignored by the Windows version of the plugin.
@override
Future<List<XFile>> getMedia({required MediaOptions options}) async {
const XTypeGroup typeGroup = XTypeGroup(
label: 'images and videos',
extensions: <String>[...imageFormats, ...videoFormats]);
List<XFile> files;
if (options.allowMultiple) {
files = await fileSelector
.openFiles(acceptedTypeGroups: <XTypeGroup>[typeGroup]);
} else {
final XFile? file = await fileSelector
.openFile(acceptedTypeGroups: <XTypeGroup>[typeGroup]);
files = <XFile>[
if (file != null) file,
];
}
return files;
}
}

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@@ -0,0 +1,34 @@
name: image_picker_windows
description: Windows platform implementation of image_picker
repository: https://github.com/flutter/packages/tree/main/packages/image_picker/image_picker_windows
issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
version: 0.2.1+1
environment:
sdk: ">=2.19.0 <4.0.0"
flutter: ">=3.7.0"
flutter:
plugin:
implements: image_picker
platforms:
windows:
dartPluginClass: ImagePickerWindows
dependencies:
file_selector_platform_interface: ^2.2.0
file_selector_windows: ^0.9.0
flutter:
sdk: flutter
image_picker_platform_interface: ^2.8.0
dev_dependencies:
build_runner: ^2.1.5
flutter_test:
sdk: flutter
mockito: 5.4.1
topics:
- image-picker
- files
- file-selection

View File

@@ -0,0 +1,187 @@
// Copyright 2013 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.
import 'package:file_selector_platform_interface/file_selector_platform_interface.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:image_picker_platform_interface/image_picker_platform_interface.dart';
import 'package:image_picker_windows/image_picker_windows.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';
import 'image_picker_windows_test.mocks.dart';
@GenerateMocks(<Type>[FileSelectorPlatform])
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
// Returns the captured type groups from a mock call result, assuming that
// exactly one call was made and only the type groups were captured.
List<XTypeGroup> capturedTypeGroups(VerificationResult result) {
return result.captured.single as List<XTypeGroup>;
}
group('ImagePickerWindows', () {
late ImagePickerWindows plugin;
late MockFileSelectorPlatform mockFileSelectorPlatform;
setUp(() {
plugin = ImagePickerWindows();
mockFileSelectorPlatform = MockFileSelectorPlatform();
when(mockFileSelectorPlatform.openFile(
acceptedTypeGroups: anyNamed('acceptedTypeGroups')))
.thenAnswer((_) async => null);
when(mockFileSelectorPlatform.openFiles(
acceptedTypeGroups: anyNamed('acceptedTypeGroups')))
.thenAnswer((_) async => List<XFile>.empty());
ImagePickerWindows.fileSelector = mockFileSelectorPlatform;
});
test('registered instance', () {
ImagePickerWindows.registerWith();
expect(ImagePickerPlatform.instance, isA<ImagePickerWindows>());
});
group('images', () {
test('pickImage passes the accepted type groups correctly', () async {
await plugin.pickImage(source: ImageSource.gallery);
final VerificationResult result = verify(
mockFileSelectorPlatform.openFile(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.imageFormats);
});
test('getImage passes the accepted type groups correctly', () async {
await plugin.getImage(source: ImageSource.gallery);
final VerificationResult result = verify(
mockFileSelectorPlatform.openFile(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.imageFormats);
});
test('getMultiImage passes the accepted type groups correctly', () async {
await plugin.getMultiImage();
final VerificationResult result = verify(
mockFileSelectorPlatform.openFiles(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.imageFormats);
});
test(
'getImageFromSource throws StateError when source is camera with no delegate',
() async {
await expectLater(plugin.getImageFromSource(source: ImageSource.camera),
throwsStateError);
});
test('getMultiImage passes the accepted type groups correctly', () async {
await plugin.getMultiImage();
final VerificationResult result = verify(
mockFileSelectorPlatform.openFiles(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.imageFormats);
});
});
group('videos', () {
test('pickVideo passes the accepted type groups correctly', () async {
await plugin.pickVideo(source: ImageSource.gallery);
final VerificationResult result = verify(
mockFileSelectorPlatform.openFile(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.videoFormats);
});
test('getVideo passes the accepted type groups correctly', () async {
await plugin.getVideo(source: ImageSource.gallery);
final VerificationResult result = verify(
mockFileSelectorPlatform.openFile(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions,
ImagePickerWindows.videoFormats);
});
test('getVideo calls delegate when source is camera', () async {
const String fakePath = '/tmp/foo';
plugin.cameraDelegate = FakeCameraDelegate(result: XFile(fakePath));
expect((await plugin.getVideo(source: ImageSource.camera))!.path,
fakePath);
});
test('getVideo throws StateError when source is camera with no delegate',
() async {
await expectLater(
plugin.getVideo(source: ImageSource.camera), throwsStateError);
});
});
group('media', () {
test('getMedia passes the accepted type groups correctly', () async {
await plugin.getMedia(options: const MediaOptions(allowMultiple: true));
final VerificationResult result = verify(
mockFileSelectorPlatform.openFiles(
acceptedTypeGroups: captureAnyNamed('acceptedTypeGroups')));
expect(capturedTypeGroups(result)[0].extensions, <String>[
...ImagePickerWindows.imageFormats,
...ImagePickerWindows.videoFormats
]);
});
test('multiple media handles an empty path response gracefully',
() async {
expect(
await plugin.getMedia(
options: const MediaOptions(
allowMultiple: true,
),
),
<String>[]);
});
test('single media handles an empty path response gracefully', () async {
expect(
await plugin.getMedia(
options: const MediaOptions(
allowMultiple: false,
),
),
<String>[]);
});
});
});
}
class FakeCameraDelegate extends ImagePickerCameraDelegate {
FakeCameraDelegate({this.result});
XFile? result;
@override
Future<XFile?> takePhoto(
{ImagePickerCameraDelegateOptions options =
const ImagePickerCameraDelegateOptions()}) async {
return result;
}
@override
Future<XFile?> takeVideo(
{ImagePickerCameraDelegateOptions options =
const ImagePickerCameraDelegateOptions()}) async {
return result;
}
}

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@@ -0,0 +1,120 @@
// Mocks generated by Mockito 5.4.0 from annotations
// in image_picker_windows/test/image_picker_windows_test.dart.
// Do not manually edit this file.
// ignore_for_file: no_leading_underscores_for_library_prefixes
import 'dart:async' as _i3;
import 'package:file_selector_platform_interface/file_selector_platform_interface.dart'
as _i2;
import 'package:mockito/mockito.dart' as _i1;
// ignore_for_file: type=lint
// ignore_for_file: avoid_redundant_argument_values
// ignore_for_file: avoid_setters_without_getters
// ignore_for_file: comment_references
// ignore_for_file: implementation_imports
// ignore_for_file: invalid_use_of_visible_for_testing_member
// ignore_for_file: prefer_const_constructors
// ignore_for_file: unnecessary_parenthesis
// ignore_for_file: camel_case_types
// ignore_for_file: subtype_of_sealed_class
/// A class which mocks [FileSelectorPlatform].
///
/// See the documentation for Mockito's code generation for more information.
class MockFileSelectorPlatform extends _i1.Mock
implements _i2.FileSelectorPlatform {
MockFileSelectorPlatform() {
_i1.throwOnMissingStub(this);
}
@override
_i3.Future<_i2.XFile?> openFile({
List<_i2.XTypeGroup>? acceptedTypeGroups,
String? initialDirectory,
String? confirmButtonText,
}) =>
(super.noSuchMethod(
Invocation.method(
#openFile,
[],
{
#acceptedTypeGroups: acceptedTypeGroups,
#initialDirectory: initialDirectory,
#confirmButtonText: confirmButtonText,
},
),
returnValue: _i3.Future<_i2.XFile?>.value(),
) as _i3.Future<_i2.XFile?>);
@override
_i3.Future<List<_i2.XFile>> openFiles({
List<_i2.XTypeGroup>? acceptedTypeGroups,
String? initialDirectory,
String? confirmButtonText,
}) =>
(super.noSuchMethod(
Invocation.method(
#openFiles,
[],
{
#acceptedTypeGroups: acceptedTypeGroups,
#initialDirectory: initialDirectory,
#confirmButtonText: confirmButtonText,
},
),
returnValue: _i3.Future<List<_i2.XFile>>.value(<_i2.XFile>[]),
) as _i3.Future<List<_i2.XFile>>);
@override
_i3.Future<String?> getSavePath({
List<_i2.XTypeGroup>? acceptedTypeGroups,
String? initialDirectory,
String? suggestedName,
String? confirmButtonText,
}) =>
(super.noSuchMethod(
Invocation.method(
#getSavePath,
[],
{
#acceptedTypeGroups: acceptedTypeGroups,
#initialDirectory: initialDirectory,
#suggestedName: suggestedName,
#confirmButtonText: confirmButtonText,
},
),
returnValue: _i3.Future<String?>.value(),
) as _i3.Future<String?>);
@override
_i3.Future<String?> getDirectoryPath({
String? initialDirectory,
String? confirmButtonText,
}) =>
(super.noSuchMethod(
Invocation.method(
#getDirectoryPath,
[],
{
#initialDirectory: initialDirectory,
#confirmButtonText: confirmButtonText,
},
),
returnValue: _i3.Future<String?>.value(),
) as _i3.Future<String?>);
@override
_i3.Future<List<String>> getDirectoryPaths({
String? initialDirectory,
String? confirmButtonText,
}) =>
(super.noSuchMethod(
Invocation.method(
#getDirectoryPaths,
[],
{
#initialDirectory: initialDirectory,
#confirmButtonText: confirmButtonText,
},
),
returnValue: _i3.Future<List<String>>.value(<String>[]),
) as _i3.Future<List<String>>);
}