diff --git a/.metadata b/.metadata index 833e89a..c0fa528 100644 --- a/.metadata +++ b/.metadata @@ -4,35 +4,20 @@ # This file should be version controlled and should not be manually edited. version: - revision: "fe6553b689e4d2151b0f760ca06927fc284cc0a9" - channel: "beta" + revision: "d211f42860350d914a5ad8102f9ec32764dc6d06" + channel: "stable" -project_type: app +project_type: plugin_ffi # Tracks metadata for the flutter migrate command migration: platforms: - platform: root - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - - platform: android - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - - platform: ios - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 + create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06 + base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06 - platform: linux - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - - platform: macos - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - - platform: web - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - - platform: windows - create_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 - base_revision: fe6553b689e4d2151b0f760ca06927fc284cc0a9 + create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06 + base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06 # User provided section diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..41cc7d8 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,3 @@ +## 0.0.1 + +* TODO: Describe initial release. diff --git a/LICENSE b/LICENSE index 0c886a7..ba75c69 100644 --- a/LICENSE +++ b/LICENSE @@ -1,28 +1 @@ -BSD 3-Clause License - -Copyright (c) 2023, Muhammad Islam - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - -2. 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. - -3. Neither the name of the copyright holder 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 HOLDER 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. +TODO: Add your license here. diff --git a/README.md b/README.md index c435b2f..d7cec7a 100644 --- a/README.md +++ b/README.md @@ -1,12 +1,12 @@ # camera_linux -Camera Linux is a Flutter FFI plugin designed specifically for the Linux platform. This plugin allows Flutter developers to access and capture images from the Linux camera, seamlessly integrating native code invocation using Dart's FFI. +A new Flutter FFI plugin project. ## Getting Started -Dart FFI Integration: Built on top of Flutter's FFI (Foreign Function Interface) to directly invoke native functions. -Platform-Specific: Tailored for Linux, ensuring optimal performance and compatibility. -Easy Access to Camera: Provides straightforward functions to capture images directly from the Linux camera. +This project is a starting point for a Flutter +[FFI plugin](https://docs.flutter.dev/development/platform-integration/c-interop), +a specialized package that includes native code directly invoked with Dart FFI. ## Project structure @@ -18,7 +18,7 @@ This template uses the following structure: * `lib`: Contains the Dart code that defines the API of the plugin, and which calls into the native code using `dart:ffi`. -* platform folder (`linux`): Contains the build files +* platform folders (`android`, `ios`, `windows`, etc.): Contains the build files for building and bundling the native code library with the platform application. ## Building and bundling native code @@ -57,17 +57,23 @@ A plugin can have both FFI and method channels: ffiPlugin: true ``` -The native build systems that are invoked by FFI (and method channel) plugin is: +The native build systems that are invoked by FFI (and method channel) plugins are: +* For Android: Gradle, which invokes the Android NDK for native builds. + * See the documentation in android/build.gradle. +* For iOS and MacOS: Xcode, via CocoaPods. + * See the documentation in ios/camera_linux.podspec. + * See the documentation in macos/camera_linux.podspec. * For Linux and Windows: CMake. * See the documentation in linux/CMakeLists.txt. * See the documentation in windows/CMakeLists.txt. ## Binding to native code -Instead of manually writing the Dart bindings to native code, they are auto-generated from the header file (src/camera_linux.h) using the package:ffigen. To refresh these bindings, execute: - -`flutter pub run ffigen --config ffigen.yaml` +To use the native code, bindings in Dart are needed. +To avoid writing these by hand, they are generated from the header file +(`src/camera_linux.h`) by `package:ffigen`. +Regenerate the bindings by running `flutter pub run ffigen --config ffigen.yaml`. ## Invoking native code @@ -78,16 +84,9 @@ Longer-running functions should be invoked on a helper isolate to avoid dropping frames in Flutter applications. For example, see `sumAsync` in `lib/camera_linux.dart`. -## Getting Started with the Plugin - -Add the camera_linux plugin to your pubspec.yaml: - -```dependencies: - camera_linux: ^0.1.0 -``` +## Flutter help -Execute the following command to fetch the package: -`flutter pub get` +For help getting started with Flutter, view our +[online documentation](https://flutter.dev/docs), which offers tutorials, +samples, guidance on mobile development, and a full API reference. -## Further Assistance -For comprehensive guidance on Flutter, visit the official documentation, offering tutorials, samples, mobile development insights, and a complete API reference. diff --git a/analysis_options.yaml b/analysis_options.yaml index 0d29021..a5744c1 100644 --- a/analysis_options.yaml +++ b/analysis_options.yaml @@ -1,28 +1,4 @@ -# This file configures the analyzer, which statically analyzes Dart code to -# check for errors, warnings, and lints. -# -# The issues identified by the analyzer are surfaced in the UI of Dart-enabled -# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be -# invoked from the command line by running `flutter analyze`. - -# The following line activates a set of recommended lints for Flutter apps, -# packages, and plugins designed to encourage good coding practices. include: package:flutter_lints/flutter.yaml -linter: - # The lint rules applied to this project can be customized in the - # section below to disable rules from the `package:flutter_lints/flutter.yaml` - # included above or to enable additional rules. A list of all available lints - # and their documentation is published at https://dart.dev/lints. - # - # Instead of disabling a lint rule for the entire project in the - # section below, it can also be suppressed for a single line of code - # or a specific dart file by using the `// ignore: name_of_lint` and - # `// ignore_for_file: name_of_lint` syntax on the line or in the file - # producing the lint. - rules: - # avoid_print: false # Uncomment to disable the `avoid_print` rule - # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule - # Additional information about this file can be found at # https://dart.dev/guides/language/analysis-options diff --git a/android/.gitignore b/android/.gitignore deleted file mode 100644 index 6f56801..0000000 --- a/android/.gitignore +++ /dev/null @@ -1,13 +0,0 @@ -gradle-wrapper.jar -/.gradle -/captures/ -/gradlew -/gradlew.bat -/local.properties -GeneratedPluginRegistrant.java - -# Remember to never publicly share your keystore. -# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app -key.properties -**/*.keystore -**/*.jks diff --git a/android/app/build.gradle b/android/app/build.gradle deleted file mode 100644 index 553db18..0000000 --- a/android/app/build.gradle +++ /dev/null @@ -1,67 +0,0 @@ -plugins { - id "com.android.application" - id "kotlin-android" - id "dev.flutter.flutter-gradle-plugin" -} - -def localProperties = new Properties() -def localPropertiesFile = rootProject.file('local.properties') -if (localPropertiesFile.exists()) { - localPropertiesFile.withReader('UTF-8') { reader -> - localProperties.load(reader) - } -} - -def flutterVersionCode = localProperties.getProperty('flutter.versionCode') -if (flutterVersionCode == null) { - flutterVersionCode = '1' -} - -def flutterVersionName = localProperties.getProperty('flutter.versionName') -if (flutterVersionName == null) { - flutterVersionName = '1.0' -} - -android { - namespace "com.example.camera_linux" - compileSdkVersion flutter.compileSdkVersion - ndkVersion flutter.ndkVersion - - compileOptions { - sourceCompatibility JavaVersion.VERSION_1_8 - targetCompatibility JavaVersion.VERSION_1_8 - } - - kotlinOptions { - jvmTarget = '1.8' - } - - sourceSets { - main.java.srcDirs += 'src/main/kotlin' - } - - defaultConfig { - // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). - applicationId "com.example.camera_linux" - // You can update the following values to match your application needs. - // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration. - minSdkVersion flutter.minSdkVersion - targetSdkVersion flutter.targetSdkVersion - versionCode flutterVersionCode.toInteger() - versionName flutterVersionName - } - - buildTypes { - release { - // TODO: Add your own signing config for the release build. - // Signing with the debug keys for now, so `flutter run --release` works. - signingConfig signingConfigs.debug - } - } -} - -flutter { - source '../..' -} - -dependencies {} diff --git a/android/app/src/debug/AndroidManifest.xml b/android/app/src/debug/AndroidManifest.xml deleted file mode 100644 index 399f698..0000000 --- a/android/app/src/debug/AndroidManifest.xml +++ /dev/null @@ -1,7 +0,0 @@ - - - - diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml deleted file mode 100644 index 1ec2e35..0000000 --- a/android/app/src/main/AndroidManifest.xml +++ /dev/null @@ -1,33 +0,0 @@ - - - - - - - - - - - - - - diff --git a/android/app/src/main/kotlin/com/example/camera_linux/MainActivity.kt b/android/app/src/main/kotlin/com/example/camera_linux/MainActivity.kt deleted file mode 100644 index a94d7e7..0000000 --- a/android/app/src/main/kotlin/com/example/camera_linux/MainActivity.kt +++ /dev/null @@ -1,6 +0,0 @@ -package com.example.camera_linux - -import io.flutter.embedding.android.FlutterActivity - -class MainActivity: FlutterActivity() { -} diff --git a/android/app/src/main/res/drawable-v21/launch_background.xml b/android/app/src/main/res/drawable-v21/launch_background.xml deleted file mode 100644 index f74085f..0000000 --- a/android/app/src/main/res/drawable-v21/launch_background.xml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - - - diff --git a/android/app/src/main/res/drawable/launch_background.xml b/android/app/src/main/res/drawable/launch_background.xml deleted file mode 100644 index 304732f..0000000 --- a/android/app/src/main/res/drawable/launch_background.xml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - - - diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png deleted file mode 100644 index db77bb4..0000000 Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and /dev/null differ diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png deleted file mode 100644 index 17987b7..0000000 Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and /dev/null differ diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png deleted file mode 100644 index 09d4391..0000000 Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and /dev/null differ diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png deleted file mode 100644 index d5f1c8d..0000000 Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and /dev/null differ diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png deleted file mode 100644 index 4d6372e..0000000 Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and /dev/null differ diff --git a/android/app/src/main/res/values-night/styles.xml b/android/app/src/main/res/values-night/styles.xml deleted file mode 100644 index 06952be..0000000 --- a/android/app/src/main/res/values-night/styles.xml +++ /dev/null @@ -1,18 +0,0 @@ - - - - - - - diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml deleted file mode 100644 index cb1ef88..0000000 --- a/android/app/src/main/res/values/styles.xml +++ /dev/null @@ -1,18 +0,0 @@ - - - - - - - diff --git a/android/app/src/profile/AndroidManifest.xml b/android/app/src/profile/AndroidManifest.xml deleted file mode 100644 index 399f698..0000000 --- a/android/app/src/profile/AndroidManifest.xml +++ /dev/null @@ -1,7 +0,0 @@ - - - - diff --git a/android/build.gradle b/android/build.gradle deleted file mode 100644 index e83fb5d..0000000 --- a/android/build.gradle +++ /dev/null @@ -1,30 +0,0 @@ -buildscript { - ext.kotlin_version = '1.7.10' - repositories { - google() - mavenCentral() - } - - dependencies { - classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" - } -} - -allprojects { - repositories { - google() - mavenCentral() - } -} - -rootProject.buildDir = '../build' -subprojects { - project.buildDir = "${rootProject.buildDir}/${project.name}" -} -subprojects { - project.evaluationDependsOn(':app') -} - -tasks.register("clean", Delete) { - delete rootProject.buildDir -} diff --git a/android/gradle.properties b/android/gradle.properties deleted file mode 100644 index 598d13f..0000000 --- a/android/gradle.properties +++ /dev/null @@ -1,3 +0,0 @@ -org.gradle.jvmargs=-Xmx4G -android.useAndroidX=true -android.enableJetifier=true diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties deleted file mode 100644 index 3c472b9..0000000 --- a/android/gradle/wrapper/gradle-wrapper.properties +++ /dev/null @@ -1,5 +0,0 @@ -distributionBase=GRADLE_USER_HOME -distributionPath=wrapper/dists -zipStoreBase=GRADLE_USER_HOME -zipStorePath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip diff --git a/android/settings.gradle b/android/settings.gradle deleted file mode 100644 index 7cd7128..0000000 --- a/android/settings.gradle +++ /dev/null @@ -1,29 +0,0 @@ -pluginManagement { - def flutterSdkPath = { - def properties = new Properties() - file("local.properties").withInputStream { properties.load(it) } - def flutterSdkPath = properties.getProperty("flutter.sdk") - assert flutterSdkPath != null, "flutter.sdk not set in local.properties" - return flutterSdkPath - } - settings.ext.flutterSdkPath = flutterSdkPath() - - includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle") - - repositories { - google() - mavenCentral() - gradlePluginPortal() - } - - plugins { - id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false - } -} - -plugins { - id "dev.flutter.flutter-plugin-loader" version "1.0.0" - id "com.android.application" version "7.3.0" apply false -} - -include ":app" diff --git a/example/.gitignore b/example/.gitignore new file mode 100644 index 0000000..24476c5 --- /dev/null +++ b/example/.gitignore @@ -0,0 +1,44 @@ +# 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/ + +# 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 diff --git a/example/README.md b/example/README.md new file mode 100644 index 0000000..c7c9d95 --- /dev/null +++ b/example/README.md @@ -0,0 +1,16 @@ +# camera_linux_example + +Demonstrates how to use the camera_linux plugin. + +## Getting Started + +This project is a starting point for a Flutter application. + +A few resources to get you started if this is your first Flutter project: + +- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab) +- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook) + +For help getting started with Flutter development, view the +[online documentation](https://docs.flutter.dev/), which offers tutorials, +samples, guidance on mobile development, and a full API reference. diff --git a/example/analysis_options.yaml b/example/analysis_options.yaml new file mode 100644 index 0000000..0d29021 --- /dev/null +++ b/example/analysis_options.yaml @@ -0,0 +1,28 @@ +# This file configures the analyzer, which statically analyzes Dart code to +# check for errors, warnings, and lints. +# +# The issues identified by the analyzer are surfaced in the UI of Dart-enabled +# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be +# invoked from the command line by running `flutter analyze`. + +# The following line activates a set of recommended lints for Flutter apps, +# packages, and plugins designed to encourage good coding practices. +include: package:flutter_lints/flutter.yaml + +linter: + # The lint rules applied to this project can be customized in the + # section below to disable rules from the `package:flutter_lints/flutter.yaml` + # included above or to enable additional rules. A list of all available lints + # and their documentation is published at https://dart.dev/lints. + # + # Instead of disabling a lint rule for the entire project in the + # section below, it can also be suppressed for a single line of code + # or a specific dart file by using the `// ignore: name_of_lint` and + # `// ignore_for_file: name_of_lint` syntax on the line or in the file + # producing the lint. + rules: + # avoid_print: false # Uncomment to disable the `avoid_print` rule + # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule + +# Additional information about this file can be found at +# https://dart.dev/guides/language/analysis-options diff --git a/example/lib/main.dart b/example/lib/main.dart new file mode 100644 index 0000000..696c3cb --- /dev/null +++ b/example/lib/main.dart @@ -0,0 +1,105 @@ +import 'package:flutter/material.dart'; +import 'dart:async'; +import 'dart:convert'; +import 'package:flutter/services.dart'; +import 'package:camera_linux/camera_linux.dart'; + +void main() { + runApp(const MyApp()); +} + +class MyApp extends StatefulWidget { + const MyApp({super.key}); + + @override + State createState() => _MyAppState(); +} + +class _MyAppState extends State { + final _cameraLinuxPlugin = CameraLinux(); + bool _isCameraOpen = false; + late Uint8List _latestFrameData; + late String _base64Image; + + @override + void initState() { + super.initState(); + _initializeCamera(); + } + + // Open Default Camera + Future _initializeCamera() async { + await _cameraLinuxPlugin.initializeCamera(); + } + + // Convert Frame Into Base64 + String uint8ListToBase64Url(Uint8List data) { + String base64String = base64Encode(data); + + String base64Url = base64String + .replaceAll('+', '-') + .replaceAll('/', '_') + .replaceAll('=', ''); + + int requiredLength = (4 - (base64Url.length % 4)) % 4; + return base64Url + '=' * requiredLength; + } + + // Capture The Frame + void _captureImage() { + _latestFrameData = _cameraLinuxPlugin.captureImage(); + String base64Url = uint8ListToBase64Url(_latestFrameData); + _base64Image = base64Url; + setState(() { + _isCameraOpen = true; + }); + } + + // Close The Camera + void _stopCamera() { + _cameraLinuxPlugin.stopCamera(); + setState(() { + _isCameraOpen = false; + }); + } + + @override + Widget build(BuildContext context) { + return MaterialApp( + home: Scaffold( + appBar: AppBar( + title: const Text('Plugin example app'), + ), + body: Column( + children: [ + _isCameraOpen + ? Image.memory( + base64Decode(_base64Image), + width: 500, + height: 400, + ) + : Text("Loading"), + Center( + child: TextButton( + onPressed: _initializeCamera, + child: const Text("Start"), + ), + ), + Center( + child: TextButton( + onPressed: _captureImage, + child: const Text("Capture"), + ), + ), + Center( + child: TextButton( + onPressed: _stopCamera, + child: const Text("Stop Camera"), + ), + ), + ], + ), + ), + ); + } +} diff --git a/linux/.gitignore b/example/linux/.gitignore similarity index 100% rename from linux/.gitignore rename to example/linux/.gitignore diff --git a/example/linux/CMakeLists.txt b/example/linux/CMakeLists.txt new file mode 100644 index 0000000..284b1be --- /dev/null +++ b/example/linux/CMakeLists.txt @@ -0,0 +1,139 @@ +# 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 "camera_linux_example") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.camera_linux") + +# 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 "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${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() diff --git a/linux/flutter/CMakeLists.txt b/example/linux/flutter/CMakeLists.txt similarity index 100% rename from linux/flutter/CMakeLists.txt rename to example/linux/flutter/CMakeLists.txt diff --git a/linux/flutter/generated_plugin_registrant.cc b/example/linux/flutter/generated_plugin_registrant.cc similarity index 100% rename from linux/flutter/generated_plugin_registrant.cc rename to example/linux/flutter/generated_plugin_registrant.cc diff --git a/linux/flutter/generated_plugin_registrant.h b/example/linux/flutter/generated_plugin_registrant.h similarity index 100% rename from linux/flutter/generated_plugin_registrant.h rename to example/linux/flutter/generated_plugin_registrant.h diff --git a/linux/flutter/generated_plugins.cmake b/example/linux/flutter/generated_plugins.cmake similarity index 98% rename from linux/flutter/generated_plugins.cmake rename to example/linux/flutter/generated_plugins.cmake index 2e1de87..32e640b 100644 --- a/linux/flutter/generated_plugins.cmake +++ b/example/linux/flutter/generated_plugins.cmake @@ -6,6 +6,7 @@ list(APPEND FLUTTER_PLUGIN_LIST ) list(APPEND FLUTTER_FFI_PLUGIN_LIST + camera_linux ) set(PLUGIN_BUNDLED_LIBRARIES) diff --git a/linux/main.cc b/example/linux/main.cc similarity index 100% rename from linux/main.cc rename to example/linux/main.cc diff --git a/linux/my_application.cc b/example/linux/my_application.cc similarity index 94% rename from linux/my_application.cc rename to example/linux/my_application.cc index fdaeb9b..4f639e2 100644 --- a/linux/my_application.cc +++ b/example/linux/my_application.cc @@ -40,11 +40,11 @@ static void my_application_activate(GApplication* application) { 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, "camera_linux"); + gtk_header_bar_set_title(header_bar, "camera_linux_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, "camera_linux"); + gtk_window_set_title(window, "camera_linux_example"); } gtk_window_set_default_size(window, 1280, 720); @@ -98,7 +98,7 @@ 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, + "application-id", APPLICATION_ID, "flags", G_APPLICATION_NON_UNIQUE, nullptr)); } diff --git a/linux/my_application.h b/example/linux/my_application.h similarity index 100% rename from linux/my_application.h rename to example/linux/my_application.h diff --git a/example/pubspec.lock b/example/pubspec.lock new file mode 100644 index 0000000..b702275 --- /dev/null +++ b/example/pubspec.lock @@ -0,0 +1,212 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + async: + dependency: transitive + description: + name: async + sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" + url: "https://pub.dev" + source: hosted + version: "2.11.0" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" + url: "https://pub.dev" + source: hosted + version: "2.1.1" + camera_linux: + dependency: "direct main" + description: + path: ".." + relative: true + source: path + version: "0.0.3" + characters: + dependency: transitive + description: + name: characters + sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" + url: "https://pub.dev" + source: hosted + version: "1.3.0" + clock: + dependency: transitive + description: + name: clock + sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf + url: "https://pub.dev" + source: hosted + version: "1.1.1" + collection: + dependency: transitive + description: + name: collection + sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687 + url: "https://pub.dev" + source: hosted + version: "1.17.2" + cupertino_icons: + dependency: "direct main" + description: + name: cupertino_icons + sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d + url: "https://pub.dev" + source: hosted + version: "1.0.6" + fake_async: + dependency: transitive + description: + name: fake_async + sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" + url: "https://pub.dev" + source: hosted + version: "1.3.1" + ffi: + dependency: "direct main" + description: + name: ffi + sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878" + url: "https://pub.dev" + source: hosted + version: "2.1.0" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_lints: + dependency: "direct dev" + description: + name: flutter_lints + sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04 + url: "https://pub.dev" + source: hosted + version: "2.0.3" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + lints: + dependency: transitive + description: + name: lints + sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452" + url: "https://pub.dev" + source: hosted + version: "2.1.1" + matcher: + dependency: transitive + description: + name: matcher + sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e" + url: "https://pub.dev" + source: hosted + version: "0.12.16" + material_color_utilities: + dependency: transitive + description: + name: material_color_utilities + sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41" + url: "https://pub.dev" + source: hosted + version: "0.5.0" + meta: + dependency: transitive + description: + name: meta + sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3" + url: "https://pub.dev" + source: hosted + version: "1.9.1" + path: + dependency: transitive + description: + name: path + sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917" + url: "https://pub.dev" + source: hosted + version: "1.8.3" + plugin_platform_interface: + dependency: transitive + description: + name: plugin_platform_interface + sha256: da3fdfeccc4d4ff2da8f8c556704c08f912542c5fb3cf2233ed75372384a034d + url: "https://pub.dev" + source: hosted + version: "2.1.6" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.99" + source_span: + dependency: transitive + description: + name: source_span + sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c" + url: "https://pub.dev" + source: hosted + version: "1.10.0" + stack_trace: + dependency: transitive + description: + name: stack_trace + sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5 + url: "https://pub.dev" + source: hosted + version: "1.11.0" + stream_channel: + dependency: transitive + description: + name: stream_channel + sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8" + url: "https://pub.dev" + source: hosted + version: "2.1.1" + string_scanner: + dependency: transitive + description: + name: string_scanner + sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" + url: "https://pub.dev" + source: hosted + version: "1.2.0" + term_glyph: + dependency: transitive + description: + name: term_glyph + sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 + url: "https://pub.dev" + source: hosted + version: "1.2.1" + test_api: + dependency: transitive + description: + name: test_api + sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8" + url: "https://pub.dev" + source: hosted + version: "0.6.0" + vector_math: + dependency: transitive + description: + name: vector_math + sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + web: + dependency: transitive + description: + name: web + sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10 + url: "https://pub.dev" + source: hosted + version: "0.1.4-beta" +sdks: + dart: ">=3.1.5 <4.0.0" + flutter: ">=3.3.0" diff --git a/example/pubspec.yaml b/example/pubspec.yaml new file mode 100644 index 0000000..b800ee1 --- /dev/null +++ b/example/pubspec.yaml @@ -0,0 +1,98 @@ +name: camera_linux_example +description: Demonstrates how to use the camera_linux plugin. +# The following line prevents the package from being accidentally published to +# pub.dev using `flutter pub publish`. This is preferred for private packages. +publish_to: 'none' # Remove this line if you wish to publish to pub.dev + +# The following defines the version and build number for your application. +# A version number is three numbers separated by dots, like 1.2.43 +# followed by an optional build number separated by a +. +# Both the version and the builder number may be overridden in flutter +# build by specifying --build-name and --build-number, respectively. +# In Android, build-name is used as versionName while build-number used as versionCode. +# Read more about Android versioning at https://developer.android.com/studio/publish/versioning +# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion. +# Read more about iOS versioning at +# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html +# In Windows, build-name is used as the major, minor, and patch parts +# of the product and file versions while build-number is used as the build suffix. +version: 1.0.0+1 + +environment: + sdk: '>=3.1.5 <4.0.0' + +# Dependencies specify other packages that your package needs in order to work. +# To automatically upgrade your package dependencies to the latest versions +# consider running `flutter pub upgrade --major-versions`. Alternatively, +# dependencies can be manually updated by changing the version numbers below to +# the latest version available on pub.dev. To see which dependencies have newer +# versions available, run `flutter pub outdated`. +dependencies: + flutter: + sdk: flutter + + camera_linux: + # When depending on this package from a real application you should use: + # camera_linux: ^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: ../ + + # The following adds the Cupertino Icons font to your application. + # Use with the CupertinoIcons class for iOS style icons. + cupertino_icons: ^1.0.2 + ffi: ^2.0.1 + +dev_dependencies: + flutter_test: + sdk: flutter + + # The "flutter_lints" package below contains a set of recommended lints to + # encourage good coding practices. The lint set provided by the package is + # activated in the `analysis_options.yaml` file located at the root of your + # package. See that file for information about deactivating specific lint + # rules and activating additional ones. + flutter_lints: ^2.0.0 + +# For information on the generic Dart part of this file, see the +# following page: https://dart.dev/tools/pub/pubspec + +# The following section is specific to Flutter packages. +flutter: + + # The following line ensures that the Material Icons font is + # included with your application, so that you can use the icons in + # the material Icons class. + uses-material-design: true + + # To add assets to your application, add an assets section, like this: + # assets: + # - images/a_dot_burr.jpeg + # - images/a_dot_ham.jpeg + + # An image asset can refer to one or more resolution-specific "variants", see + # https://flutter.dev/assets-and-images/#resolution-aware + + # For details regarding adding assets from package dependencies, see + # https://flutter.dev/assets-and-images/#from-packages + + # To add custom fonts to your application, add a fonts section here, + # in this "flutter" section. Each entry in this list should have a + # "family" key with the font family name, and a "fonts" key with a + # list giving the asset and other descriptors for the font. For + # example: + # fonts: + # - family: Schyler + # fonts: + # - asset: fonts/Schyler-Regular.ttf + # - asset: fonts/Schyler-Italic.ttf + # style: italic + # - family: Trajan Pro + # fonts: + # - asset: fonts/TrajanPro.ttf + # - asset: fonts/TrajanPro_Bold.ttf + # weight: 700 + # + # For details regarding fonts from package dependencies, + # see https://flutter.dev/custom-fonts/#from-packages diff --git a/ffigen.yaml b/ffigen.yaml new file mode 100644 index 0000000..864aea1 --- /dev/null +++ b/ffigen.yaml @@ -0,0 +1,19 @@ +# Run with `flutter pub run ffigen --config ffigen.yaml`. +name: CameraLinuxBindings +description: | + Bindings for `src/camera_linux.h`. + + Regenerate bindings with `flutter pub run ffigen --config ffigen.yaml`. +output: 'lib/camera_linux_bindings_generated.dart' +headers: + entry-points: + - 'src/camera_linux.h' + include-directives: + - 'src/camera_linux.h' +preamble: | + // ignore_for_file: always_specify_types + // ignore_for_file: camel_case_types + // ignore_for_file: non_constant_identifier_names +comments: + style: any + length: full diff --git a/ios/.gitignore b/ios/.gitignore deleted file mode 100644 index 7a7f987..0000000 --- a/ios/.gitignore +++ /dev/null @@ -1,34 +0,0 @@ -**/dgph -*.mode1v3 -*.mode2v3 -*.moved-aside -*.pbxuser -*.perspectivev3 -**/*sync/ -.sconsign.dblite -.tags* -**/.vagrant/ -**/DerivedData/ -Icon? -**/Pods/ -**/.symlinks/ -profile -xcuserdata -**/.generated/ -Flutter/App.framework -Flutter/Flutter.framework -Flutter/Flutter.podspec -Flutter/Generated.xcconfig -Flutter/ephemeral/ -Flutter/app.flx -Flutter/app.zip -Flutter/flutter_assets/ -Flutter/flutter_export_environment.sh -ServiceDefinitions.json -Runner/GeneratedPluginRegistrant.* - -# Exceptions to above rules. -!default.mode1v3 -!default.mode2v3 -!default.pbxuser -!default.perspectivev3 diff --git a/ios/Flutter/AppFrameworkInfo.plist b/ios/Flutter/AppFrameworkInfo.plist deleted file mode 100644 index 9625e10..0000000 --- a/ios/Flutter/AppFrameworkInfo.plist +++ /dev/null @@ -1,26 +0,0 @@ - - - - - CFBundleDevelopmentRegion - en - CFBundleExecutable - App - CFBundleIdentifier - io.flutter.flutter.app - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - App - CFBundlePackageType - FMWK - CFBundleShortVersionString - 1.0 - CFBundleSignature - ???? - CFBundleVersion - 1.0 - MinimumOSVersion - 11.0 - - diff --git a/ios/Flutter/Debug.xcconfig b/ios/Flutter/Debug.xcconfig deleted file mode 100644 index 592ceee..0000000 --- a/ios/Flutter/Debug.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "Generated.xcconfig" diff --git a/ios/Flutter/Release.xcconfig b/ios/Flutter/Release.xcconfig deleted file mode 100644 index 592ceee..0000000 --- a/ios/Flutter/Release.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "Generated.xcconfig" diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj deleted file mode 100644 index d19ab8c..0000000 --- a/ios/Runner.xcodeproj/project.pbxproj +++ 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a/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings +++ /dev/null @@ -1,8 +0,0 @@ - - - - - PreviewsEnabled - - - diff --git a/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme deleted file mode 100644 index 87131a0..0000000 --- a/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme +++ /dev/null @@ -1,98 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/ios/Runner.xcworkspace/contents.xcworkspacedata b/ios/Runner.xcworkspace/contents.xcworkspacedata deleted file mode 100644 index 1d526a1..0000000 --- a/ios/Runner.xcworkspace/contents.xcworkspacedata +++ /dev/null @@ -1,7 +0,0 @@ - - - - - diff --git a/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist deleted file mode 100644 index 18d9810..0000000 --- a/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist +++ /dev/null @@ -1,8 +0,0 @@ - - - - - IDEDidComputeMac32BitWarning - - - diff --git a/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings deleted file mode 100644 index f9b0d7c..0000000 --- a/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings +++ /dev/null @@ -1,8 +0,0 @@ - - - - - PreviewsEnabled - - - diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift deleted file mode 100644 index 70693e4..0000000 --- a/ios/Runner/AppDelegate.swift +++ /dev/null @@ -1,13 +0,0 @@ -import UIKit -import Flutter - -@UIApplicationMain -@objc class AppDelegate: FlutterAppDelegate { - override func application( - _ application: UIApplication, - didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? - ) -> Bool { - GeneratedPluginRegistrant.register(with: self) - return super.application(application, didFinishLaunchingWithOptions: launchOptions) - } -} diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json deleted file mode 100644 index d36b1fa..0000000 --- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json +++ /dev/null @@ -1,122 +0,0 @@ -{ - "images" : [ - { - "size" : "20x20", - "idiom" : "iphone", - "filename" : "Icon-App-20x20@2x.png", - "scale" : "2x" - }, - { - "size" : "20x20", - "idiom" : "iphone", - "filename" : "Icon-App-20x20@3x.png", - "scale" : "3x" - }, - { - "size" : "29x29", - "idiom" : "iphone", - "filename" : "Icon-App-29x29@1x.png", - "scale" : "1x" - }, - { - "size" : "29x29", - "idiom" : "iphone", - "filename" : "Icon-App-29x29@2x.png", - "scale" : "2x" - }, - { - "size" : "29x29", - "idiom" : "iphone", - "filename" : "Icon-App-29x29@3x.png", - "scale" : "3x" - }, - { - "size" : "40x40", - "idiom" : "iphone", - "filename" : "Icon-App-40x40@2x.png", - "scale" : "2x" - }, - { - "size" : "40x40", - "idiom" : "iphone", - "filename" : "Icon-App-40x40@3x.png", - "scale" : "3x" - }, - { - "size" : "60x60", - "idiom" : "iphone", - "filename" : "Icon-App-60x60@2x.png", - "scale" : "2x" - }, - { - "size" : "60x60", - "idiom" : "iphone", - "filename" : "Icon-App-60x60@3x.png", - "scale" : "3x" - }, - { - "size" : "20x20", - "idiom" : "ipad", - "filename" : "Icon-App-20x20@1x.png", - "scale" : "1x" - }, - { - "size" : "20x20", - "idiom" : "ipad", - "filename" : "Icon-App-20x20@2x.png", - "scale" : "2x" - }, - { - "size" : "29x29", - "idiom" : "ipad", - "filename" : "Icon-App-29x29@1x.png", - "scale" : "1x" - }, - { - "size" : "29x29", - "idiom" : "ipad", - "filename" : "Icon-App-29x29@2x.png", - "scale" : "2x" - }, - { - "size" : "40x40", - "idiom" : "ipad", - "filename" : "Icon-App-40x40@1x.png", - "scale" : "1x" - }, - { - "size" : "40x40", - "idiom" : "ipad", - "filename" : "Icon-App-40x40@2x.png", - "scale" : "2x" - }, - { - "size" : "76x76", - "idiom" : "ipad", - "filename" : "Icon-App-76x76@1x.png", - "scale" : "1x" - }, - { - "size" : "76x76", - "idiom" : "ipad", - "filename" : "Icon-App-76x76@2x.png", - "scale" : "2x" - }, - { - "size" : "83.5x83.5", - "idiom" : "ipad", - "filename" : "Icon-App-83.5x83.5@2x.png", - "scale" : "2x" - }, - { - "size" : "1024x1024", - "idiom" : "ios-marketing", - "filename" : "Icon-App-1024x1024@1x.png", - "scale" : "1x" - } - ], - "info" : { - "version" : 1, - "author" : "xcode" - } -} diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png deleted file mode 100644 index dc9ada4..0000000 Binary files a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png and /dev/null differ diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png deleted file mode 100644 index 7353c41..0000000 Binary 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a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png and /dev/null differ diff --git a/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json deleted file mode 100644 index 0bedcf2..0000000 --- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json +++ /dev/null @@ -1,23 +0,0 @@ -{ - "images" : [ - { - "idiom" : "universal", - "filename" : "LaunchImage.png", - "scale" : "1x" - }, - { - "idiom" : "universal", - "filename" : "LaunchImage@2x.png", - "scale" : "2x" - }, - { - "idiom" : "universal", - "filename" : "LaunchImage@3x.png", - "scale" : "3x" - } - ], - "info" : { - "version" : 1, - "author" : "xcode" - } -} diff --git a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png and /dev/null differ diff --git a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png and /dev/null differ diff --git a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png and /dev/null differ diff --git a/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md deleted file mode 100644 index 89c2725..0000000 --- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md +++ /dev/null @@ -1,5 +0,0 @@ -# Launch Screen Assets - -You can customize the launch screen with your own desired assets by replacing the image files in this directory. - -You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. \ No newline at end of file diff --git a/ios/Runner/Base.lproj/LaunchScreen.storyboard b/ios/Runner/Base.lproj/LaunchScreen.storyboard deleted file mode 100644 index f2e259c..0000000 --- a/ios/Runner/Base.lproj/LaunchScreen.storyboard +++ /dev/null @@ -1,37 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/ios/Runner/Base.lproj/Main.storyboard b/ios/Runner/Base.lproj/Main.storyboard deleted file mode 100644 index f3c2851..0000000 --- a/ios/Runner/Base.lproj/Main.storyboard +++ /dev/null @@ -1,26 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist deleted file mode 100644 index e0bbadb..0000000 --- a/ios/Runner/Info.plist +++ /dev/null @@ -1,49 +0,0 @@ - - - - - CFBundleDevelopmentRegion - $(DEVELOPMENT_LANGUAGE) - CFBundleDisplayName - Camera Linux - CFBundleExecutable - $(EXECUTABLE_NAME) - CFBundleIdentifier - $(PRODUCT_BUNDLE_IDENTIFIER) - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - camera_linux - CFBundlePackageType - APPL - CFBundleShortVersionString - $(FLUTTER_BUILD_NAME) - CFBundleSignature - ???? - CFBundleVersion - $(FLUTTER_BUILD_NUMBER) - LSRequiresIPhoneOS - - UILaunchStoryboardName - LaunchScreen - UIMainStoryboardFile - Main - UISupportedInterfaceOrientations - - UIInterfaceOrientationPortrait - UIInterfaceOrientationLandscapeLeft - UIInterfaceOrientationLandscapeRight - - UISupportedInterfaceOrientations~ipad - - UIInterfaceOrientationPortrait - UIInterfaceOrientationPortraitUpsideDown - UIInterfaceOrientationLandscapeLeft - UIInterfaceOrientationLandscapeRight - - CADisableMinimumFrameDurationOnPhone - - UIApplicationSupportsIndirectInputEvents - - - diff --git a/ios/Runner/Runner-Bridging-Header.h b/ios/Runner/Runner-Bridging-Header.h deleted file mode 100644 index 308a2a5..0000000 --- a/ios/Runner/Runner-Bridging-Header.h +++ /dev/null @@ -1 +0,0 @@ -#import "GeneratedPluginRegistrant.h" diff --git a/ios/RunnerTests/RunnerTests.swift b/ios/RunnerTests/RunnerTests.swift deleted file mode 100644 index 86a7c3b..0000000 --- a/ios/RunnerTests/RunnerTests.swift +++ /dev/null @@ -1,12 +0,0 @@ -import Flutter -import UIKit -import XCTest - -class RunnerTests: XCTestCase { - - func testExample() { - // If you add code to the Runner application, consider adding tests here. - // See https://developer.apple.com/documentation/xctest for more information about using XCTest. - } - -} diff --git a/lib/camera_linux.dart b/lib/camera_linux.dart index 3e23f2c..640fb25 100644 --- a/lib/camera_linux.dart +++ b/lib/camera_linux.dart @@ -1,42 +1,37 @@ -/// lib/ffi_loader.dart - -import 'dart:convert'; -import 'dart:developer' as dev_tools; +import 'dart:async'; import 'dart:ffi'; - -import 'dart:io'; import 'dart:typed_data'; +import 'camera_linux_bindings_generated.dart'; import 'package:ffi/ffi.dart'; -import 'package:flutter/services.dart' show rootBundle; -import 'package:camera_linux/ffi/camera_generated_bindings.dart' as cl; -import 'package:path/path.dart' as p; class CameraLinux { - String _getPath() { - final cjsonExamplePath = Directory.current.absolute.path; - var path = p.join(cjsonExamplePath, 'native/'); - path = p.join(path, 'libopencv_wrapper.so'); - return path; - } + late CameraLinuxBindings _bindings; - // Uint8List getLatestFrameData() { - // final camera = cl.camera_linux(DynamicLibrary.open(_getPath())); - // Pointer framePointer = camera.get_latest_frame_data(); + CameraLinux() { + final dylib = DynamicLibrary.open('libcamera_linux.so'); + _bindings = CameraLinuxBindings(dylib); + } - // // You should know the frame size (number of bytes) to read - // final frameSize = 1920 * 1080 * 3; // adjust this to your actual frame size + // Open Default Camera + Future initializeCamera() async { + _bindings.startVideoCaptureInThread(); + } - // List frameList = framePointer.asTypedList(frameSize); - // return Uint8List.fromList(frameList); - // } + // Close The Camera + void stopCamera() { + _bindings.stopVideoCapture(); + } - // void initializeCamera() { - // final camera = cl.camera_linux(DynamicLibrary.open(_getPath())); - // return camera.startCapturing(); - // } + // Capture The Frame + Uint8List captureImage() { + final lengthPtr = calloc(); + Pointer framePointer = _bindings.getLatestFrameBytes(lengthPtr); + return getLatestFrameData(framePointer, lengthPtr.value); + } - // void stopCamera() { - // final camera = cl.camera_linux(DynamicLibrary.open(_getPath())); - // return camera.stopCapturing(); - // } + // Get The Latest Frame + Uint8List getLatestFrameData(Pointer framePointer, frameSize) { + List frameList = framePointer.asTypedList(frameSize); + return Uint8List.fromList(frameList); + } } diff --git a/lib/ffi/camera_generated_bindings.dart b/lib/camera_linux_bindings_generated.dart similarity index 62% rename from lib/ffi/camera_generated_bindings.dart rename to lib/camera_linux_bindings_generated.dart index e11f0af..c71b94b 100644 --- a/lib/ffi/camera_generated_bindings.dart +++ b/lib/camera_linux_bindings_generated.dart @@ -1,48 +1,31 @@ +// ignore_for_file: always_specify_types +// ignore_for_file: camel_case_types +// ignore_for_file: non_constant_identifier_names + // AUTO GENERATED FILE, DO NOT EDIT. // // Generated by `package:ffigen`. -// ignore_for_file: type=lint import 'dart:ffi' as ffi; -/// Holds bindings to camera_linux -class camera_linux { +/// Bindings for `src/camera_linux.h`. +/// +/// Regenerate bindings with `flutter pub run ffigen --config ffigen.yaml`. +/// +class CameraLinuxBindings { /// Holds the symbol lookup function. final ffi.Pointer Function(String symbolName) _lookup; /// The symbols are looked up in [dynamicLibrary]. - camera_linux(ffi.DynamicLibrary dynamicLibrary) + CameraLinuxBindings(ffi.DynamicLibrary dynamicLibrary) : _lookup = dynamicLibrary.lookup; /// The symbols are looked up with [lookup]. - camera_linux.fromLookup( + CameraLinuxBindings.fromLookup( ffi.Pointer Function(String symbolName) lookup) : _lookup = lookup; - void setFrameCallback( - NewFrameCallbackNative callback, - ) { - return _setFrameCallback( - callback, - ); - } - - late final _setFrameCallbackPtr = - _lookup>( - 'setFrameCallback'); - late final _setFrameCallback = - _setFrameCallbackPtr.asFunction(); - - void runVideoCapture() { - return _runVideoCapture(); - } - - late final _runVideoCapturePtr = - _lookup>('runVideoCapture'); - late final _runVideoCapture = - _runVideoCapturePtr.asFunction(); - void startVideoCaptureInThread() { return _startVideoCaptureInThread(); } @@ -77,7 +60,3 @@ class camera_linux { late final _getLatestFrameBytes = _getLatestFrameBytesPtr .asFunction Function(ffi.Pointer)>(); } - -typedef NewFrameCallbackNative = ffi.Pointer< - ffi.NativeFunction< - ffi.Void Function(ffi.Pointer data, ffi.Int length)>>; diff --git a/lib/main.dart b/lib/main.dart deleted file mode 100644 index d8fef6a..0000000 --- a/lib/main.dart +++ /dev/null @@ -1,178 +0,0 @@ -import 'dart:async'; -import 'dart:convert'; -import 'dart:ffi'; -import 'dart:io'; -import 'dart:typed_data'; -import 'package:ffi/ffi.dart'; -import 'package:flutter/material.dart'; -import 'package:path/path.dart' as p; -import 'package:camera_linux/ffi/camera_generated_bindings.dart' as cl; -import 'package:image/image.dart' as img; -import 'dart:isolate'; - -void main() { - runApp(const MyApp()); -} - -class MyApp extends StatelessWidget { - const MyApp({super.key}); - - // This widget is the root of your application. - @override - Widget build(BuildContext context) { - return MaterialApp( - title: 'Flutter Demo', - theme: ThemeData( - colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), - useMaterial3: true, - ), - home: const MyHomePage(title: 'Flutter Demo Home Page'), - ); - } -} - -class MyHomePage extends StatefulWidget { - const MyHomePage({super.key, required this.title}); - - final String title; - - @override - State createState() => _MyHomePageState(); -} - -class _MyHomePageState extends State { - int _counter = 0; - bool _isCameraOpen = false; - late Uint8List _latestFrameData; - late double _width, _height; - Timer? _timer; - late int _frameSize; - late cl.camera_linux _lib; - - String _getPath() { - final cjsonExamplePath = Directory.current.absolute.path; - var path = p.join(cjsonExamplePath, 'native/'); - path = p.join(path, 'libopencv_wrapper.so'); - return path; - } - - void _initializeLib() { - _lib = cl.camera_linux(DynamicLibrary.open(_getPath())); - } - - void _initializeCamera() async { - _lib.startVideoCaptureInThread(); - } - - void _stopCamera() { - print("Closing Camera"); - _lib.stopVideoCapture(); - setState(() { - _isCameraOpen = false; - }); - } - - void _showVideo() { - setState(() { - _isCameraOpen = true; - }); - } - - void _captureImage() { - final lengthPtr = calloc(); - Pointer framePointer = _lib.getLatestFrameBytes(lengthPtr); - getLatestFrameData(framePointer, lengthPtr.value); - } - - void getLatestFrameData(Pointer framePointer, frameSize) { - List frameList = framePointer.asTypedList(frameSize); - _latestFrameData = Uint8List.fromList(frameList); - } - - Uint8List getBytes() { - img.Image redImage = - createSolidColorImage(100, 100, img.getColor(255, 0, 0, 255)); - Uint8List pngBytes = Uint8List.fromList(img.encodePng(redImage)); - - return pngBytes; - } - - @override - void initState() { - super.initState(); - _initializeLib(); - sleep(Duration(seconds: 2)); - _initializeCamera(); - sleep(Duration(seconds: 5)); - - // camera.startCapturing(); - // _width = 640; // Your camera's default width - // _height = 480; // Your camera's default height - // _frameSize = camera.get_frame_data_size(); - _timer = Timer.periodic(Duration(milliseconds: 30), (timer) { - _captureImage(); - }); - } - - // void _fetchLatestFrame() { - // setState(() { - // final camera = cl.camera_linux(DynamicLibrary.open(_getPath())); - // final framePointer = camera.get_latest_frame_data(); - // _latestFrameData = framePointer.asTypedList(_frameSize); - // }); - // } - - img.Image createSolidColorImage(int width, int height, int color) { - var image = img.Image(width, height); - img.fill(image, color); - return image; - } - - void _incrementCounter() { - setState(() { - _counter++; - }); - } - - @override - Widget build(BuildContext context) { - return Scaffold( - appBar: AppBar( - backgroundColor: Theme.of(context).colorScheme.inversePrimary, - title: Text(widget.title), - ), - body: Center( - child: Column( - mainAxisAlignment: MainAxisAlignment.center, - children: [ - _isCameraOpen - ? Image.memory( - _latestFrameData, - width: 500, - height: 400, - ) - : Text("Loading"), - const Text( - 'You have pushed the button this many times:', - ), - ElevatedButton( - onPressed: _initializeCamera, - child: Text("Init Camera"), - ), - ElevatedButton( - onPressed: _showVideo, - child: Text("Capute Frame"), - ), - ElevatedButton( - onPressed: _stopCamera, - child: Text("Close Camera"), - ), - ElevatedButton( - onPressed: _stopCamera, - child: Text("Start Camera"), - ), - ], - ), - )); - } -} diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt index 1c44801..38ad97b 100644 --- a/linux/CMakeLists.txt +++ b/linux/CMakeLists.txt @@ -1,147 +1,22 @@ -# Project-level configuration. +# The Flutter tooling requires that developers have CMake 3.10 or later +# installed. You should not increase this version, as doing so will cause +# the plugin to fail to compile for some customers of the plugin. cmake_minimum_required(VERSION 3.10) -project(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 "camera_linux") -# The unique GTK application identifier for this application. See: -# https://wiki.gnome.org/HowDoI/ChooseApplicationID -set(APPLICATION_ID "com.example.camera_linux") - -# 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 "$<$>:-O3>") - target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") -endfunction() - -# Flutter library and tool build rules. -set(FLUTTER_MANAGED_DIR "${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(${BINARY_NAME}) - -add_library(camera_linux_native SHARED ../native/camera_linux_native.c) -set_target_properties(camera_linux_native PROPERTIES LINKER_LANGUAGE C) - -# Add dependency libraries. Add any application-specific dependencies here. -target_link_libraries(${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" +# Project-level configuration. +set(PROJECT_NAME "camera_linux") +project(${PROJECT_NAME} LANGUAGES CXX) + +# Invoke the build for native code shared with the other target platforms. +# This can be changed to accommodate different builds. +add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/../src" "${CMAKE_CURRENT_BINARY_DIR}/shared") + +# List of absolute paths to libraries that should be bundled with the plugin. +# This list could contain prebuilt libraries, or libraries created by an +# external build triggered from this build file. +set(camera_linux_bundled_libraries + # Defined in ../src/CMakeLists.txt. + # This can be changed to accommodate different builds. + $ + PARENT_SCOPE ) - -# 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 "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) -endforeach(bundled_library) - -# Copy the native assets provided by the build.dart from all packages. -set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") -install(DIRECTORY "${NATIVE_ASSETS_DIR}" - DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) - -# 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() diff --git a/macos/.gitignore b/macos/.gitignore deleted file mode 100644 index 746adbb..0000000 --- a/macos/.gitignore +++ /dev/null @@ -1,7 +0,0 @@ -# Flutter-related -**/Flutter/ephemeral/ -**/Pods/ - -# Xcode-related -**/dgph -**/xcuserdata/ diff --git a/macos/Flutter/Flutter-Debug.xcconfig b/macos/Flutter/Flutter-Debug.xcconfig deleted file mode 100644 index c2efd0b..0000000 --- a/macos/Flutter/Flutter-Debug.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/macos/Flutter/Flutter-Release.xcconfig b/macos/Flutter/Flutter-Release.xcconfig deleted file mode 100644 index c2efd0b..0000000 --- a/macos/Flutter/Flutter-Release.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift deleted file mode 100644 index cccf817..0000000 --- a/macos/Flutter/GeneratedPluginRegistrant.swift +++ /dev/null @@ -1,10 +0,0 @@ -// -// Generated file. 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return true - } -} diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json deleted file mode 100644 index a2ec33f..0000000 --- a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json +++ /dev/null @@ -1,68 +0,0 @@ -{ - "images" : [ - { - "size" : "16x16", - "idiom" : "mac", - "filename" : "app_icon_16.png", - "scale" : "1x" - }, - { - "size" : "16x16", - "idiom" : "mac", - "filename" : "app_icon_32.png", - "scale" : "2x" - }, - { - "size" : "32x32", - "idiom" : "mac", - "filename" : "app_icon_32.png", - "scale" : "1x" - }, - { - "size" : "32x32", - "idiom" : "mac", - "filename" : "app_icon_64.png", - "scale" : "2x" - }, - { - "size" : "128x128", - "idiom" : "mac", - "filename" : "app_icon_128.png", - "scale" : "1x" - }, - { - "size" : "128x128", - "idiom" : "mac", - "filename" : "app_icon_256.png", - "scale" : "2x" - }, - { - "size" : "256x256", - "idiom" : "mac", - "filename" : "app_icon_256.png", - 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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/macos/Runner/Configs/AppInfo.xcconfig b/macos/Runner/Configs/AppInfo.xcconfig deleted file mode 100644 index 0a8b3ff..0000000 --- a/macos/Runner/Configs/AppInfo.xcconfig +++ /dev/null @@ -1,14 +0,0 @@ -// Application-level settings for the Runner target. -// -// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the -// future. If not, the values below would default to using the project name when this becomes a -// 'flutter create' template. - -// The application's name. By default this is also the title of the Flutter window. -PRODUCT_NAME = camera_linux - -// The application's bundle identifier -PRODUCT_BUNDLE_IDENTIFIER = com.example.cameraLinux - -// The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2023 com.example. All rights reserved. diff --git a/macos/Runner/Configs/Debug.xcconfig b/macos/Runner/Configs/Debug.xcconfig deleted file mode 100644 index 36b0fd9..0000000 --- a/macos/Runner/Configs/Debug.xcconfig +++ /dev/null @@ -1,2 +0,0 @@ -#include "../../Flutter/Flutter-Debug.xcconfig" -#include "Warnings.xcconfig" diff --git a/macos/Runner/Configs/Release.xcconfig b/macos/Runner/Configs/Release.xcconfig deleted file mode 100644 index dff4f49..0000000 --- a/macos/Runner/Configs/Release.xcconfig +++ /dev/null @@ -1,2 +0,0 @@ -#include "../../Flutter/Flutter-Release.xcconfig" -#include "Warnings.xcconfig" diff --git a/macos/Runner/Configs/Warnings.xcconfig b/macos/Runner/Configs/Warnings.xcconfig deleted file mode 100644 index 42bcbf4..0000000 --- a/macos/Runner/Configs/Warnings.xcconfig +++ /dev/null @@ -1,13 +0,0 @@ -WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings -GCC_WARN_UNDECLARED_SELECTOR = YES -CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES -CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE -CLANG_WARN__DUPLICATE_METHOD_MATCH = YES -CLANG_WARN_PRAGMA_PACK = YES -CLANG_WARN_STRICT_PROTOTYPES = YES -CLANG_WARN_COMMA = YES -GCC_WARN_STRICT_SELECTOR_MATCH = YES -CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES -CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES -GCC_WARN_SHADOW = YES -CLANG_WARN_UNREACHABLE_CODE = YES diff --git a/macos/Runner/DebugProfile.entitlements b/macos/Runner/DebugProfile.entitlements deleted file mode 100644 index dddb8a3..0000000 --- a/macos/Runner/DebugProfile.entitlements +++ /dev/null @@ -1,12 +0,0 @@ - - - - - com.apple.security.app-sandbox - - com.apple.security.cs.allow-jit - - com.apple.security.network.server - - - diff --git a/macos/Runner/Info.plist b/macos/Runner/Info.plist deleted file mode 100644 index 4789daa..0000000 --- a/macos/Runner/Info.plist +++ /dev/null @@ -1,32 +0,0 @@ - - - - - CFBundleDevelopmentRegion - $(DEVELOPMENT_LANGUAGE) - CFBundleExecutable - $(EXECUTABLE_NAME) - CFBundleIconFile - - CFBundleIdentifier - $(PRODUCT_BUNDLE_IDENTIFIER) - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - $(PRODUCT_NAME) - CFBundlePackageType - APPL - CFBundleShortVersionString - $(FLUTTER_BUILD_NAME) - CFBundleVersion - $(FLUTTER_BUILD_NUMBER) - LSMinimumSystemVersion - $(MACOSX_DEPLOYMENT_TARGET) - NSHumanReadableCopyright - $(PRODUCT_COPYRIGHT) - NSMainNibFile - MainMenu - NSPrincipalClass - NSApplication - - diff --git a/macos/Runner/MainFlutterWindow.swift b/macos/Runner/MainFlutterWindow.swift deleted file mode 100644 index 3cc05eb..0000000 --- a/macos/Runner/MainFlutterWindow.swift +++ /dev/null @@ -1,15 +0,0 @@ -import Cocoa -import FlutterMacOS - -class MainFlutterWindow: NSWindow { - override func awakeFromNib() { - let flutterViewController = FlutterViewController() - let windowFrame = self.frame - self.contentViewController = flutterViewController - self.setFrame(windowFrame, display: true) - - RegisterGeneratedPlugins(registry: flutterViewController) - - super.awakeFromNib() - } -} diff --git a/macos/Runner/Release.entitlements b/macos/Runner/Release.entitlements deleted file mode 100644 index 852fa1a..0000000 --- a/macos/Runner/Release.entitlements +++ /dev/null @@ -1,8 +0,0 @@ - - - - - com.apple.security.app-sandbox - - - diff --git a/macos/RunnerTests/RunnerTests.swift b/macos/RunnerTests/RunnerTests.swift deleted file mode 100644 index 5418c9f..0000000 --- a/macos/RunnerTests/RunnerTests.swift +++ /dev/null @@ -1,12 +0,0 @@ -import FlutterMacOS -import Cocoa -import XCTest - -class RunnerTests: XCTestCase { - - func testExample() { - // If you add code to the Runner application, consider adding tests here. - // See https://developer.apple.com/documentation/xctest for more information about using XCTest. - } - -} diff --git a/native/camera_linux.h b/native/camera_linux.h deleted file mode 100644 index d562d97..0000000 --- a/native/camera_linux.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef OPENCV_WRAPPER_H -#define OPENCV_WRAPPER_H - -#include // for uint8_t - -#ifdef __cplusplus -extern "C" { -#endif - -void startVideoCaptureInThread(); -void stopVideoCapture(); -uint8_t* getLatestFrameBytes(int* length); // Notice we changed it to a pointer - -#ifdef __cplusplus -} -#endif - -#endif // VIDEO_CAPTURE_H - - diff --git a/native/camera_linux_native.c b/native/camera_linux_native.c deleted file mode 100644 index c9221fe..0000000 --- a/native/camera_linux_native.c +++ /dev/null @@ -1,36 +0,0 @@ -#include -#include -#include -#include "opencv_wrapper.h" -#include - -void writeDataToFile(const char* filename, uint8_t* data, int length) { - FILE* file = fopen(filename, "wb"); - if (!file) { - perror("Failed to open the file"); - return; - } - - fwrite(data, 1, length, file); - fclose(file); -} - -int main() { - runVideoCapture(); - - int length = 10; - - uint8_t* data = getLatestFrameBytes(&length); - - if (data) { - writeDataToFile("output.jpg", data, length); - printf("Image data written to output.jpg\n"); - } else { - printf("No data to write.\n"); - } - - printf("\n"); - return 0; -} - - diff --git a/native/libopencv_wrapper.so b/native/libopencv_wrapper.so deleted file mode 100755 index c5c3ac4..0000000 Binary files a/native/libopencv_wrapper.so and /dev/null differ diff --git a/pubspec.lock b/pubspec.lock index b8101aa..b0f16c3 100644 --- a/pubspec.lock +++ b/pubspec.lock @@ -45,10 +45,10 @@ packages: dependency: transitive description: name: cli_util - sha256: b8db3080e59b2503ca9e7922c3df2072cf13992354d5e944074ffa836fba43b7 + sha256: "66f86e916d285c1a93d3b79587d94bd71984a66aac4ff74e524cfa7877f1395c" url: "https://pub.dev" source: hosted - version: "0.4.0" + version: "0.3.5" clock: dependency: transitive description: @@ -81,14 +81,6 @@ packages: url: "https://pub.dev" source: hosted version: "3.0.3" - cupertino_icons: - dependency: "direct main" - description: - name: cupertino_icons - sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d - url: "https://pub.dev" - source: hosted - version: "1.0.6" fake_async: dependency: transitive description: @@ -106,21 +98,21 @@ packages: source: hosted version: "2.1.0" ffigen: - dependency: "direct main" + dependency: "direct dev" description: name: ffigen - sha256: "3a80687577e7e51ba915114742f389a128e8aa241c52ce69a0f70aecb8e14365" + sha256: ec6a2439159d27c871d92862fb9f3012ef19d9ec4b0fa383c69c8553b2dd2ac5 url: "https://pub.dev" source: hosted - version: "9.0.1" + version: "6.1.2" file: dependency: transitive description: name: file - sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c" + sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d" url: "https://pub.dev" source: hosted - version: "7.0.0" + version: "6.1.4" flutter: dependency: "direct main" description: flutter @@ -148,7 +140,7 @@ packages: source: hosted version: "2.1.2" image: - dependency: "direct main" + dependency: "direct dev" description: name: image sha256: "8e9d133755c3e84c73288363e6343157c383a0c6c56fc51afcc5d4d7180306d6" @@ -203,14 +195,6 @@ packages: url: "https://pub.dev" source: hosted version: "1.9.1" - package_config: - dependency: transitive - description: - name: package_config - sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd" - url: "https://pub.dev" - source: hosted - version: "2.1.0" path: dependency: transitive description: @@ -227,6 +211,14 @@ packages: url: "https://pub.dev" source: hosted version: "5.4.0" + plugin_platform_interface: + dependency: "direct main" + description: + name: plugin_platform_interface + sha256: da3fdfeccc4d4ff2da8f8c556704c08f912542c5fb3cf2233ed75372384a034d + url: "https://pub.dev" + source: hosted + version: "2.1.6" pointycastle: dependency: transitive description: @@ -336,13 +328,6 @@ packages: url: "https://pub.dev" source: hosted version: "3.1.2" - yaml_edit: - dependency: transitive - description: - name: yaml_edit - sha256: "1579d4a0340a83cf9e4d580ea51a16329c916973bffd5bd4b45e911b25d46bfd" - url: "https://pub.dev" - source: hosted - version: "2.1.1" sdks: dart: ">=3.1.5 <4.0.0" + flutter: ">=3.3.0" diff --git a/pubspec.yaml b/pubspec.yaml index b3da45a..b151ec5 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -1,77 +1,59 @@ name: camera_linux -description: "A new Flutter project." -# The following line prevents the package from being accidentally published to -# pub.dev using `flutter pub publish`. This is preferred for private packages. -publish_to: 'none' # Remove this line if you wish to publish to pub.dev - -# The following defines the version and build number for your application. -# A version number is three numbers separated by dots, like 1.2.43 -# followed by an optional build number separated by a +. -# Both the version and the builder number may be overridden in flutter -# build by specifying --build-name and --build-number, respectively. -# In Android, build-name is used as versionName while build-number used as versionCode. -# Read more about Android versioning at https://developer.android.com/studio/publish/versioning -# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion. -# Read more about iOS versioning at -# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html -# In Windows, build-name is used as the major, minor, and patch parts -# of the product and file versions while build-number is used as the build suffix. -version: 1.0.0+1 +description: A new Flutter FFI plugin project. +version: 0.0.3 +homepage: https://github.com/islamroshan/camera-linux.git environment: sdk: '>=3.1.5 <4.0.0' + flutter: '>=3.3.0' -# Dependencies specify other packages that your package needs in order to work. -# To automatically upgrade your package dependencies to the latest versions -# consider running `flutter pub upgrade --major-versions`. Alternatively, -# dependencies can be manually updated by changing the version numbers below to -# the latest version available on pub.dev. To see which dependencies have newer -# versions available, run `flutter pub outdated`. dependencies: flutter: sdk: flutter - - # The following adds the Cupertino Icons font to your application. - # Use with the CupertinoIcons class for iOS style icons. - cupertino_icons: ^1.0.2 - ffigen: ^9.0.1 - ffi: ^2.1.0 - image: ^3.0.1 - + plugin_platform_interface: ^2.0.2 + ffi: ^2.0.1 + dev_dependencies: + ffigen: ^6.1.2 + image: ^3.0.1 flutter_test: sdk: flutter - - # The "flutter_lints" package below contains a set of recommended lints to - # encourage good coding practices. The lint set provided by the package is - # activated in the `analysis_options.yaml` file located at the root of your - # package. See that file for information about deactivating specific lint - # rules and activating additional ones. flutter_lints: ^2.0.0 - + # For information on the generic Dart part of this file, see the # following page: https://dart.dev/tools/pub/pubspec # The following section is specific to Flutter packages. flutter: + # This section identifies this Flutter project as a plugin project. + # The 'pluginClass' specifies the class (in Java, Kotlin, Swift, Objective-C, etc.) + # which should be registered in the plugin registry. This is required for + # using method channels. + # The Android 'package' specifies package in which the registered class is. + # This is required for using method channels on Android. + # The 'ffiPlugin' specifies that native code should be built and bundled. + # This is required for using `dart:ffi`. + # All these are used by the tooling to maintain consistency when + # adding or updating assets for this project. + # + # Please refer to README.md for a detailed explanation. + plugin: + platforms: + linux: + ffiPlugin: true - # The following line ensures that the Material Icons font is - # included with your application, so that you can use the icons in - # the material Icons class. - uses-material-design: true - - # To add assets to your application, add an assets section, like this: + # To add assets to your plugin package, add an assets section, like this: # assets: # - images/a_dot_burr.jpeg # - images/a_dot_ham.jpeg - + # + # For details regarding assets in packages, see + # https://flutter.dev/assets-and-images/#from-packages + # # An image asset can refer to one or more resolution-specific "variants", see # https://flutter.dev/assets-and-images/#resolution-aware - # For details regarding adding assets from package dependencies, see - # https://flutter.dev/assets-and-images/#from-packages - - # To add custom fonts to your application, add a fonts section here, + # To add custom fonts to your plugin package, add a fonts section here, # in this "flutter" section. Each entry in this list should have a # "family" key with the font family name, and a "fonts" key with a # list giving the asset and other descriptors for the font. For @@ -88,16 +70,5 @@ flutter: # - asset: fonts/TrajanPro_Bold.ttf # weight: 700 # - # For details regarding fonts from package dependencies, - # see https://flutter.dev/custom-fonts/#from-packages - -ffigen: - output: 'lib/ffi/camera_generated_bindings.dart' - name: 'camera_linux' - description: 'Holds bindings to camera_linux' - headers: - entry-points: - - 'native/camera_linux.h' - include-directives: - - '**camera_linux.h' - comments: false + # For details regarding fonts in packages, see + # https://flutter.dev/custom-fonts/#from-packages diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt new file mode 100644 index 0000000..e6c7e37 --- /dev/null +++ b/src/CMakeLists.txt @@ -0,0 +1,26 @@ +# The Flutter tooling requires that developers have CMake 3.10 or later +# installed. You should not increase this version, as doing so will cause +# the plugin to fail to compile for some customers of the plugin. +cmake_minimum_required(VERSION 3.10) + +project(camera_linux_library VERSION 0.0.1 LANGUAGES C) + +add_library(opencv_wrapper SHARED IMPORTED) +set_target_properties(opencv_wrapper PROPERTIES + IMPORTED_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}/libopencv_wrapper.so" +) + + +add_library(camera_linux SHARED + "camera_linux.c" +) + +target_link_libraries(camera_linux opencv_wrapper) + + +set_target_properties(camera_linux PROPERTIES + PUBLIC_HEADER camera_linux.h + OUTPUT_NAME "camera_linux" +) + +target_compile_definitions(camera_linux PUBLIC DART_SHARED_LIB) diff --git a/src/camera_linux.c b/src/camera_linux.c new file mode 100644 index 0000000..ebadabd --- /dev/null +++ b/src/camera_linux.c @@ -0,0 +1,5 @@ +#include "camera_linux.h" + +void startVideoCaptureInThread(); +void stopVideoCapture(); + \ No newline at end of file diff --git a/src/camera_linux.h b/src/camera_linux.h new file mode 100644 index 0000000..832ae7e --- /dev/null +++ b/src/camera_linux.h @@ -0,0 +1,15 @@ +#include + +#ifdef __cplusplus +extern "C" { +#endif + +void startVideoCaptureInThread(); +void stopVideoCapture(); +uint8_t* getLatestFrameBytes(int* length); + +#ifdef __cplusplus +} +#endif + + diff --git a/src/libopencv_wrapper.so b/src/libopencv_wrapper.so new file mode 100755 index 0000000..305a9d8 Binary files /dev/null and b/src/libopencv_wrapper.so differ diff --git a/test/widget_test.dart b/test/widget_test.dart deleted file mode 100644 index b5d4e4b..0000000 --- a/test/widget_test.dart +++ /dev/null @@ -1,30 +0,0 @@ -// This is a basic Flutter widget test. -// -// To perform an interaction with a widget in your test, use the WidgetTester -// utility in the flutter_test package. For example, you can send tap and scroll -// gestures. You can also use WidgetTester to find child widgets in the widget -// tree, read text, and verify that the values of widget properties are correct. - -import 'package:flutter/material.dart'; -import 'package:flutter_test/flutter_test.dart'; - -import 'package:camera_linux/main.dart'; - -void main() { - testWidgets('Counter increments smoke test', (WidgetTester tester) async { - // Build our app and trigger a frame. - await tester.pumpWidget(const MyApp()); - - // Verify that our counter starts at 0. - expect(find.text('0'), findsOneWidget); - expect(find.text('1'), findsNothing); - - // Tap the '+' icon and trigger a frame. - await tester.tap(find.byIcon(Icons.add)); - await tester.pump(); - - // Verify that our counter has incremented. - expect(find.text('0'), findsNothing); - expect(find.text('1'), findsOneWidget); - }); -} diff --git a/web/favicon.png b/web/favicon.png deleted file mode 100644 index 8aaa46a..0000000 Binary files a/web/favicon.png and /dev/null differ diff --git a/web/icons/Icon-192.png b/web/icons/Icon-192.png deleted file mode 100644 index b749bfe..0000000 Binary files a/web/icons/Icon-192.png and /dev/null differ diff --git a/web/icons/Icon-512.png b/web/icons/Icon-512.png deleted file mode 100644 index 88cfd48..0000000 Binary files a/web/icons/Icon-512.png and /dev/null differ diff --git a/web/icons/Icon-maskable-192.png b/web/icons/Icon-maskable-192.png deleted file mode 100644 index eb9b4d7..0000000 Binary files a/web/icons/Icon-maskable-192.png and /dev/null differ diff --git a/web/icons/Icon-maskable-512.png b/web/icons/Icon-maskable-512.png deleted file mode 100644 index d69c566..0000000 Binary files a/web/icons/Icon-maskable-512.png and /dev/null differ diff --git a/web/index.html b/web/index.html deleted file mode 100644 index fd022c6..0000000 --- a/web/index.html +++ /dev/null @@ -1,59 +0,0 @@ - - - - - - - - - - - - - - - - - - - - camera_linux - - - - - - - - - - diff --git a/web/manifest.json b/web/manifest.json deleted file mode 100644 index eae8981..0000000 --- a/web/manifest.json +++ /dev/null @@ -1,35 +0,0 @@ -{ - "name": "camera_linux", - "short_name": "camera_linux", - "start_url": ".", - "display": "standalone", - "background_color": "#0175C2", - "theme_color": "#0175C2", - "description": "A new Flutter project.", - "orientation": "portrait-primary", - "prefer_related_applications": false, - "icons": [ - { - "src": "icons/Icon-192.png", - "sizes": "192x192", - "type": "image/png" - }, - { - "src": "icons/Icon-512.png", - "sizes": "512x512", - "type": "image/png" - }, - { - "src": "icons/Icon-maskable-192.png", - "sizes": "192x192", - "type": "image/png", - "purpose": "maskable" - }, - { - "src": "icons/Icon-maskable-512.png", - "sizes": "512x512", - "type": "image/png", - "purpose": "maskable" - } - ] -} diff --git a/windows/.gitignore b/windows/.gitignore deleted file mode 100644 index d492d0d..0000000 --- a/windows/.gitignore +++ /dev/null @@ -1,17 +0,0 @@ -flutter/ephemeral/ - -# Visual Studio user-specific files. -*.suo -*.user -*.userosscache -*.sln.docstates - -# Visual Studio build-related files. -x64/ -x86/ - -# Visual Studio cache files -# files ending in .cache can be ignored -*.[Cc]ache -# but keep track of directories ending in .cache -!*.[Cc]ache/ diff --git a/windows/CMakeLists.txt b/windows/CMakeLists.txt deleted file mode 100644 index 107fc10..0000000 --- a/windows/CMakeLists.txt +++ /dev/null @@ -1,108 +0,0 @@ -# Project-level configuration. -cmake_minimum_required(VERSION 3.14) -project(camera_linux 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 "camera_linux") - -# Explicitly opt in to modern CMake behaviors to avoid warnings with recent -# versions of CMake. -cmake_policy(VERSION 3.14...3.25) - -# Define build configuration option. -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() -# Define settings for the Profile build mode. -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. -# -# 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(${TARGET} PUBLIC cxx_std_17) - target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") - target_compile_options(${TARGET} PRIVATE /EHsc) - target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") - target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") -endfunction() - -# Flutter library and tool build rules. -set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") -add_subdirectory(${FLUTTER_MANAGED_DIR}) - -# Application build; see runner/CMakeLists.txt. -add_subdirectory("runner") - - -# Generated plugin build rules, which manage building the plugins and adding -# them to the application. -include(flutter/generated_plugins.cmake) - - -# === Installation === -# Support files are copied into place next to the executable, so that it can -# run in place. This is done instead of making a separate bundle (as on Linux) -# so that building and running from within Visual Studio will work. -set(BUILD_BUNDLE_DIR "$") -# 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() - -# Copy the native assets provided by the build.dart from all packages. -set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/") -install(DIRECTORY "${NATIVE_ASSETS_DIR}" - DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) - -# Fully re-copy the assets directory on each build to avoid having stale files -# from a previous install. -set(FLUTTER_ASSET_DIR_NAME "flutter_assets") -install(CODE " - file(REMOVE_RECURSE \"${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) diff --git a/windows/flutter/CMakeLists.txt b/windows/flutter/CMakeLists.txt deleted file mode 100644 index 903f489..0000000 --- a/windows/flutter/CMakeLists.txt +++ /dev/null @@ -1,109 +0,0 @@ -# This file controls Flutter-level build steps. It should not be edited. -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 "${EPHEMERAL_DIR}/cpp_client_wrapper") - -# Set fallback configurations for older versions of the flutter tool. -if (NOT DEFINED FLUTTER_TARGET_PLATFORM) - set(FLUTTER_TARGET_PLATFORM "windows-x64") -endif() - -# === Flutter Library === -set(FLUTTER_LIBRARY "${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" - ${FLUTTER_TARGET_PLATFORM} $ - VERBATIM -) -add_custom_target(flutter_assemble DEPENDS - "${FLUTTER_LIBRARY}" - ${FLUTTER_LIBRARY_HEADERS} - ${CPP_WRAPPER_SOURCES_CORE} - ${CPP_WRAPPER_SOURCES_PLUGIN} - ${CPP_WRAPPER_SOURCES_APP} -) diff --git a/windows/flutter/generated_plugin_registrant.cc b/windows/flutter/generated_plugin_registrant.cc deleted file mode 100644 index 8b6d468..0000000 --- a/windows/flutter/generated_plugin_registrant.cc +++ /dev/null @@ -1,11 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#include "generated_plugin_registrant.h" - - -void RegisterPlugins(flutter::PluginRegistry* registry) { -} diff --git a/windows/flutter/generated_plugin_registrant.h b/windows/flutter/generated_plugin_registrant.h deleted file mode 100644 index dc139d8..0000000 --- a/windows/flutter/generated_plugin_registrant.h +++ /dev/null @@ -1,15 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#ifndef GENERATED_PLUGIN_REGISTRANT_ -#define GENERATED_PLUGIN_REGISTRANT_ - -#include - -// Registers Flutter plugins. -void RegisterPlugins(flutter::PluginRegistry* registry); - -#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake deleted file mode 100644 index b93c4c3..0000000 --- a/windows/flutter/generated_plugins.cmake +++ /dev/null @@ -1,23 +0,0 @@ -# -# Generated file, do not edit. -# - -list(APPEND FLUTTER_PLUGIN_LIST -) - -list(APPEND FLUTTER_FFI_PLUGIN_LIST -) - -set(PLUGIN_BUNDLED_LIBRARIES) - -foreach(plugin ${FLUTTER_PLUGIN_LIST}) - add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) - target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) - list(APPEND PLUGIN_BUNDLED_LIBRARIES $) - 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) diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt deleted file mode 100644 index 394917c..0000000 --- a/windows/runner/CMakeLists.txt +++ /dev/null @@ -1,40 +0,0 @@ -cmake_minimum_required(VERSION 3.14) -project(runner LANGUAGES CXX) - -# Define the application target. To change its name, change BINARY_NAME in the -# top-level CMakeLists.txt, 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(${BINARY_NAME} WIN32 - "flutter_window.cpp" - "main.cpp" - "utils.cpp" - "win32_window.cpp" - "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" - "Runner.rc" - "runner.exe.manifest" -) - -# Apply the standard set of build settings. This can be removed for applications -# that need different build settings. -apply_standard_settings(${BINARY_NAME}) - -# Add preprocessor definitions for the build version. -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") - -# Disable Windows macros that collide with C++ standard library functions. -target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") - -# Add dependency libraries and include directories. Add any application-specific -# dependencies here. -target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) -target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") -target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") - -# Run the Flutter tool portions of the build. This must not be removed. -add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc deleted file mode 100644 index 482ec0a..0000000 --- a/windows/runner/Runner.rc +++ /dev/null @@ -1,121 +0,0 @@ -// 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 -// - -#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) -#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD -#else -#define VERSION_AS_NUMBER 1,0,0,0 -#endif - -#if defined(FLUTTER_VERSION) -#define VERSION_AS_STRING FLUTTER_VERSION -#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", "camera_linux" "\0" - VALUE "FileVersion", VERSION_AS_STRING "\0" - VALUE "InternalName", "camera_linux" "\0" - VALUE "LegalCopyright", "Copyright (C) 2023 com.example. All rights reserved." "\0" - VALUE "OriginalFilename", "camera_linux.exe" "\0" - VALUE "ProductName", "camera_linux" "\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 diff --git a/windows/runner/flutter_window.cpp b/windows/runner/flutter_window.cpp deleted file mode 100644 index 955ee30..0000000 --- a/windows/runner/flutter_window.cpp +++ /dev/null @@ -1,71 +0,0 @@ -#include "flutter_window.h" - -#include - -#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( - 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()); - - flutter_controller_->engine()->SetNextFrameCallback([&]() { - this->Show(); - }); - - // Flutter can complete the first frame before the "show window" callback is - // registered. The following call ensures a frame is pending to ensure the - // window is shown. It is a no-op if the first frame hasn't completed yet. - flutter_controller_->ForceRedraw(); - - 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 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); -} diff --git a/windows/runner/flutter_window.h b/windows/runner/flutter_window.h deleted file mode 100644 index 6da0652..0000000 --- a/windows/runner/flutter_window.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef RUNNER_FLUTTER_WINDOW_H_ -#define RUNNER_FLUTTER_WINDOW_H_ - -#include -#include - -#include - -#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_controller_; -}; - -#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp deleted file mode 100644 index 3576af7..0000000 --- a/windows/runner/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include -#include - -#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 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.Create(L"camera_linux", origin, size)) { - return EXIT_FAILURE; - } - window.SetQuitOnClose(true); - - ::MSG msg; - while (::GetMessage(&msg, nullptr, 0, 0)) { - ::TranslateMessage(&msg); - ::DispatchMessage(&msg); - } - - ::CoUninitialize(); - return EXIT_SUCCESS; -} diff --git a/windows/runner/resource.h b/windows/runner/resource.h deleted file mode 100644 index 66a65d1..0000000 --- a/windows/runner/resource.h +++ /dev/null @@ -1,16 +0,0 @@ -//{{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 diff --git a/windows/runner/resources/app_icon.ico b/windows/runner/resources/app_icon.ico deleted file mode 100644 index c04e20c..0000000 Binary files a/windows/runner/resources/app_icon.ico and /dev/null differ diff --git a/windows/runner/runner.exe.manifest b/windows/runner/runner.exe.manifest deleted file mode 100644 index a42ea76..0000000 --- a/windows/runner/runner.exe.manifest +++ /dev/null @@ -1,20 +0,0 @@ - - - - - PerMonitorV2 - - - - - - - - - - - - - - - diff --git a/windows/runner/utils.cpp b/windows/runner/utils.cpp deleted file mode 100644 index b2b0873..0000000 --- a/windows/runner/utils.cpp +++ /dev/null @@ -1,65 +0,0 @@ -#include "utils.h" - -#include -#include -#include -#include - -#include - -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 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::vector 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) - -1; // remove the trailing null character - int input_length = (int)wcslen(utf16_string); - std::string utf8_string; - if (target_length <= 0 || target_length > utf8_string.max_size()) { - return utf8_string; - } - utf8_string.resize(target_length); - int converted_length = ::WideCharToMultiByte( - CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - input_length, utf8_string.data(), target_length, nullptr, nullptr); - if (converted_length == 0) { - return std::string(); - } - return utf8_string; -} diff --git a/windows/runner/utils.h b/windows/runner/utils.h deleted file mode 100644 index 3879d54..0000000 --- a/windows/runner/utils.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef RUNNER_UTILS_H_ -#define RUNNER_UTILS_H_ - -#include -#include - -// 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, -// encoded in UTF-8. Returns an empty std::vector on failure. -std::vector GetCommandLineArguments(); - -#endif // RUNNER_UTILS_H_ diff --git a/windows/runner/win32_window.cpp b/windows/runner/win32_window.cpp deleted file mode 100644 index 60608d0..0000000 --- a/windows/runner/win32_window.cpp +++ /dev/null @@ -1,288 +0,0 @@ -#include "win32_window.h" - -#include -#include - -#include "resource.h" - -namespace { - -/// Window attribute that enables dark mode window decorations. -/// -/// Redefined in case the developer's machine has a Windows SDK older than -/// version 10.0.22000.0. -/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute -#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE -#define DWMWA_USE_IMMERSIVE_DARK_MODE 20 -#endif - -constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; - -/// Registry key for app theme preference. -/// -/// A value of 0 indicates apps should use dark mode. A non-zero or missing -/// value indicates apps should use light mode. -constexpr const wchar_t kGetPreferredBrightnessRegKey[] = - L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"; -constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme"; - -// 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(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( - 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 registrar 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::Create(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(origin.x), - static_cast(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, - 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; - } - - UpdateTheme(window); - - return OnCreate(); -} - -bool Win32Window::Show() { - return ShowWindow(window_handle_, SW_SHOWNORMAL); -} - -// 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(lparam); - SetWindowLongPtr(window, GWLP_USERDATA, - reinterpret_cast(window_struct->lpCreateParams)); - - auto that = static_cast(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(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; - - case WM_DWMCOLORIZATIONCOLORCHANGED: - UpdateTheme(hwnd); - 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( - 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. -} - -void Win32Window::UpdateTheme(HWND const window) { - DWORD light_mode; - DWORD light_mode_size = sizeof(light_mode); - LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey, - kGetPreferredBrightnessRegValue, - RRF_RT_REG_DWORD, nullptr, &light_mode, - &light_mode_size); - - if (result == ERROR_SUCCESS) { - BOOL enable_dark_mode = light_mode == 0; - DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE, - &enable_dark_mode, sizeof(enable_dark_mode)); - } -} diff --git a/windows/runner/win32_window.h b/windows/runner/win32_window.h deleted file mode 100644 index e901dde..0000000 --- a/windows/runner/win32_window.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef RUNNER_WIN32_WINDOW_H_ -#define RUNNER_WIN32_WINDOW_H_ - -#include - -#include -#include -#include - -// 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 a win32 window with |title| that is positioned and sized 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 this function will scale the inputted width and height as - // as appropriate for the default monitor. The window is invisible until - // |Show| is called. Returns true if the window was created successfully. - bool Create(const std::wstring& title, const Point& origin, const Size& size); - - // Show the current window. Returns true if the window was successfully shown. - bool Show(); - - // 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 - // responds 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; - - // Update the window frame's theme to match the system theme. - static void UpdateTheme(HWND const window); - - 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_