commit e335f8e1a37589f0a6b3458169a484c1da8879c4 Author: wanghongen Date: Mon Jun 5 19:14:21 2023 +0800 http proxy init diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..24476c5 --- /dev/null +++ b/.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/.metadata b/.metadata new file mode 100644 index 0000000..1dea856 --- /dev/null +++ b/.metadata @@ -0,0 +1,36 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled. + +version: + revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + channel: stable + +project_type: app + +# Tracks metadata for the flutter migrate command +migration: + platforms: + - platform: root + create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + - platform: linux + create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + - platform: macos + create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + - platform: windows + create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff + + # User provided section + + # List of Local paths (relative to this file) that should be + # ignored by the migrate tool. + # + # Files that are not part of the templates will be ignored by default. + unmanaged_files: + - 'lib/main.dart' + - 'ios/Runner.xcodeproj/project.pbxproj' diff --git a/README.md b/README.md new file mode 100644 index 0000000..dd427b8 --- /dev/null +++ b/README.md @@ -0,0 +1,16 @@ +# network + +network proxy + +## 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/analysis_options.yaml b/analysis_options.yaml new file mode 100644 index 0000000..235b70f --- /dev/null +++ b/analysis_options.yaml @@ -0,0 +1,22 @@ +# 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-lang.github.io/linter/lints/index.html. + # + # 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 + # 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/assets/certs/ca.crt b/assets/certs/ca.crt new file mode 100644 index 0000000..f7377c2 --- /dev/null +++ b/assets/certs/ca.crt @@ -0,0 +1,20 @@ +-----BEGIN CERTIFICATE----- +MIIDMjCCAhoCCQC+wWaWR1OT6jANBgkqhkiG9w0BAQsFADBaMQswCQYDVQQGEwJD +TjELMAkGA1UECAwCQkoxCzAJBgNVBAcMAkJKMQ0wCwYDVQQKDAR3YW5nMQ4wDAYD +VQQLDAVzdHVkeTESMBAGA1UEAwwJSHR0cFByb3h5MCAXDTIzMDUyNTA4MTE0NVoY +DzIxMjMwNTAxMDgxMTQ1WjBaMQswCQYDVQQGEwJDTjELMAkGA1UECAwCQkoxCzAJ +BgNVBAcMAkJKMQ0wCwYDVQQKDAR3YW5nMQ4wDAYDVQQLDAVzdHVkeTESMBAGA1UE +AwwJSHR0cFByb3h5MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4KN +x5QOzL02eU0vsyEatfT76b6Brdr+/Dky4GzUoIKWX+6Rit5avzUH1whCV8tbahZw +Ixs5Qw7oHbHAt0MdY7TJJgpsaiQKQsIJH4M88YILR405GtgsfdU32crdVlMwTTl3 +qABncvQkmT1KkNyOgQvvlQErl8rx7uXTOZa5WhyX2c/egFu7BG+uDLKvwxBBW7ih +JlqonS5XzWzP/jd91gukcsPCxtUdWbQVjZwS37oDg12m7nXdL4vACQNnSa4v8VFL +Euaq9+62EHdj4A3M45MAh2nytyzOpg6/U17R4/0BicOiOfYM0UtAubirEWggj/4i +pzo1an79HHWffVw5/QIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQB71piBuwMvKlyz +SAX55hLCvPSxgIIjrLRiH3xqYTAbxvyaxgxlCjexNZZjuf5tJtrZ18OY+blw9SFT +SSY943q+6Go/rPo89vOa64fZ/yafR2AIF8S7K44F48QS0avz3kn1ljYu3CPEv9Ca +XFaYV8iPbMymIj0ahIM+edoVP4Iv6fWSqrSt+LyIMTWrB59pS91169kISoyDHUO0 +isE8xqT82i2Jzi/AowVs9gDkVUumwv8GlkhoqQFQzaQgLVggK2bkYkRw7PaH3992 +tezjL5KswWcBaVBPELCDAsh4tJ/2SzyUm6kKjoU446W4CXcjCjxYj140UhBj7tWw +l1IW1yiL +-----END CERTIFICATE----- diff --git a/assets/certs/ca.key b/assets/certs/ca.key new file mode 100644 index 0000000..113fa97 --- /dev/null +++ b/assets/certs/ca.key @@ -0,0 +1,30 @@ +-----BEGIN RSA PRIVATE KEY----- +Proc-Type: 4,ENCRYPTED +DEK-Info: DES-EDE3-CBC,CEF6FB49B2B5361D + +MmEfPFQ/25+kkXBjVrXlV65xPXlc26v8CAcXI6mIO8tFgNWVqtSN+Nv5GBxrV0Cc +VmWfxNXpDQSOs2pIp61hs4iSKQ4mweuACrfR1WhmPwZB8DCtZwbetsT55Ret+sDS +3LR+LugNvvKQ+N2KPmpIiL4OcVTGY2tC8rtYm3VmY8/cSOchdB/6+oBDPUiPCe7I +beSgql3opj1OQSoulaAPEmFrq4Xr/1A1W6tJel+3eYsVg5yyMlATDkDEh8hVr6KC +jrjzZDA6f5h537z++2o51TGQ7DQxFrELC27eWeugL3qwhXsAkyPxGVGRM3nnAJ4W +ovoeiMThQluml9GgHGlcqVDGu66YOavnUIsNgWzQIxk2Ar9XFC7rLpygYL9Ph4TD +0EZov+MWOmFc4Eiq6c2xW4f13Qf+9O+zKBR817vxKBwd97qHhXztvYP+8D5cC4iU +hWBILwMU5txmOaQt5coJPHY5d2ig9buVnzw6eoh0m/Ix0orfYe9kZ2i2SRt7oKgt +pPWJ76nptncsFEK9rtuDgVYLxBo8SfvFX/Yb8Ax5VBycjUqLQR4WfoeKuankhGMl +GSuoyt2+NUxmdEJk733KktME2048mcygmQD+PXrpNxQ2ZirpvSDYD4NqQpq7w3n5 +R7OykP0T6l3Ko7WKogXHAtCuLpmP1dy1BW308ef816cvfa3jqbmkcHLx74FSBwg8 +5Oq2X/yBW0uvT7htQt56pJeQgJ0skJBx2dHiXp+QK2bpflXQGj9t1ZoioZMkzaqG +Rh4Lr1MwmFy0+LOAjyjSkhV4mc4Cwdd+n+DueXKvKG6P7KG+wpq+dGNM2aGzYa7Y +qFoE4oH/NCpm1Exw4mhX4hBZkdWilzUg2UqPT2EHJL2t5ohApXDn4OMohkzEIeh3 +nXNgds/oPEufSC79ylTJ8yypRupSr2ZYFm+uO6kJZAuJCkHzDZhm/Ftj+YDab+f7 +E1mwllaSKLq8e7oUj5t5lhMyRJNvnUNRSS0zll91rDu85p/SI7271jlZwLgeO67k +KqWItkliaOYqTo8Hs8DMSpHDzDVZLcP1SO9HMPF9cCSPD+Uo8SRZ9WITrvCKxnwO +14/Keyh1JMfztBhgvLgWEHD/MuGdYErVH87szeA8w2cJT1FdOe00ghLApXYrhr8w +cjZmVVqBv5g/eB0kASHveaRtf2wckRw8UTToADt3NgBT+6EwPTNVQP2359I8Ep6B +EBhUN4eIGoc0XzCgavVHfDbt+pdWYSY5PTiciCofZPZA4arFDZaaFvZoPQqxBBo7 +MigjOfcMVvoFwEPDOZfK7KDTDduS2zifxMFLrxcHabM34IKZJbbc0i9ZfGWaSN4W +Yo6mPuBKCeSz2pmYOd2xLz0HkvY6F9O7DyQzgeYOw06kKFsVmSUlsCcuKuZN4v+3 +Q6yK2mtlD2915l2y5CioLA8ope4Do0mdTJkI7s8wiMYt590IL0OGzfHtaDSLfXJE +mgVzNy5cnv1M2S8Tx4KvoF3FVQESJ38EJEtjWZnEVXXLLJNzjxTXGbmO19Bj3oun +2vDaXXwtRCVFdfu/dUsegUoSqRkbofu2wK2m0JKgn9BKme7yMdz0uAJLtftiqNe/ +-----END RSA PRIVATE KEY----- diff --git a/assets/certs/ca_private.der b/assets/certs/ca_private.der new file mode 100644 index 0000000..ad81338 Binary files /dev/null and b/assets/certs/ca_private.der differ diff --git a/lib/main.dart b/lib/main.dart new file mode 100644 index 0000000..dda5554 --- /dev/null +++ b/lib/main.dart @@ -0,0 +1,125 @@ +import 'package:flutter/material.dart'; + +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( + // This is the theme of your application. + // + // TRY THIS: Try running your application with "flutter run". You'll see + // the application has a blue toolbar. Then, without quitting the app, + // try changing the seedColor in the colorScheme below to Colors.green + // and then invoke "hot reload" (save your changes or press the "hot + // reload" button in a Flutter-supported IDE, or press "r" if you used + // the command line to start the app). + // + // Notice that the counter didn't reset back to zero; the application + // state is not lost during the reload. To reset the state, use hot + // restart instead. + // + // This works for code too, not just values: Most code changes can be + // tested with just a hot reload. + 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}); + + // This widget is the home page of your application. It is stateful, meaning + // that it has a State object (defined below) that contains fields that affect + // how it looks. + + // This class is the configuration for the state. It holds the values (in this + // case the title) provided by the parent (in this case the App widget) and + // used by the build method of the State. Fields in a Widget subclass are + // always marked "final". + + final String title; + + @override + State createState() => _MyHomePageState(); +} + +class _MyHomePageState extends State { + int _counter = 0; + + void _incrementCounter() { + setState(() { + // This call to setState tells the Flutter framework that something has + // changed in this State, which causes it to rerun the build method below + // so that the display can reflect the updated values. If we changed + // _counter without calling setState(), then the build method would not be + // called again, and so nothing would appear to happen. + _counter++; + }); + } + + @override + Widget build(BuildContext context) { + // This method is rerun every time setState is called, for instance as done + // by the _incrementCounter method above. + // + // The Flutter framework has been optimized to make rerunning build methods + // fast, so that you can just rebuild anything that needs updating rather + // than having to individually change instances of widgets. + return Scaffold( + appBar: AppBar( + // TRY THIS: Try changing the color here to a specific color (to + // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar + // change color while the other colors stay the same. + backgroundColor: Theme.of(context).colorScheme.inversePrimary, + // Here we take the value from the MyHomePage object that was created by + // the App.build method, and use it to set our appbar title. + title: Text(widget.title), + ), + body: Center( + // Center is a layout widget. It takes a single child and positions it + // in the middle of the parent. + child: Column( + // Column is also a layout widget. It takes a list of children and + // arranges them vertically. By default, it sizes itself to fit its + // children horizontally, and tries to be as tall as its parent. + // + // Column has various properties to control how it sizes itself and + // how it positions its children. Here we use mainAxisAlignment to + // center the children vertically; the main axis here is the vertical + // axis because Columns are vertical (the cross axis would be + // horizontal). + // + // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint" + // action in the IDE, or press "p" in the console), to see the + // wireframe for each widget. + mainAxisAlignment: MainAxisAlignment.center, + children: [ + const Text( + 'You have pushed the button this many times:', + ), + Text( + '$_counter', + style: Theme.of(context).textTheme.headlineMedium, + ), + ], + ), + ), + floatingActionButton: FloatingActionButton( + onPressed: _incrementCounter, + tooltip: 'Increment', + child: const Icon(Icons.add), + ), // This trailing comma makes auto-formatting nicer for build methods. + ); + } +} diff --git a/lib/network/bin/server.dart b/lib/network/bin/server.dart new file mode 100644 index 0000000..9876d27 --- /dev/null +++ b/lib/network/bin/server.dart @@ -0,0 +1,14 @@ +import 'dart:async'; + +import '../channel.dart'; +import '../handler.dart'; +import '../http/codec.dart'; + +Future main() async { + const port = 8888; + Server server = Server(port) + ..initChannel((channel) { + channel.pipeline.handle(HttpRequestCodec(), HttpResponseCodec(), HttpChannelHandler()); + }); + await server.bind(); +} diff --git a/lib/network/channel.dart b/lib/network/channel.dart new file mode 100644 index 0000000..13c1f80 --- /dev/null +++ b/lib/network/channel.dart @@ -0,0 +1,265 @@ +import 'dart:io'; +import 'dart:math'; +import 'dart:typed_data'; + +import 'package:logger/logger.dart'; +import 'package:network/network/util/AttributeKeys.dart'; +import 'package:network/network/util/CertificateManager.dart'; + + +///处理I/O事件或截获I/O操作 +abstract class ChannelHandler { + var log = Logger( + printer: PrettyPrinter( + methodCount: 0, + errorMethodCount: 8, + lineLength: 120, + colors: true, + printEmojis: false, + excludeBox: {Level.info: true, Level.debug: true}, + )); + + void channelActive(Channel channel) {} + + void channelRead(Channel channel, T msg) {} + + void channelInactive(Channel channel) { + log.i("close $channel"); + } + + void exceptionCaught(Channel channel, Object cause, {StackTrace? trace}) { + var attribute = channel.getAttribute(AttributeKeys.HOST_KEY); + log.e("error $attribute $channel", cause, trace); + } +} + +///与网络套接字或组件的连接，能够进行读、写、连接和绑定等I/O操作。 +class Channel { + final int _id; + final ChannelPipeline pipeline = ChannelPipeline(); + Socket _socket; + final Map _attributes = {}; + bool isOpen = true; + + //此通道连接到的远程地址 + final InternetAddress remoteAddress; + final int remotePort; + + Channel(this._socket) + : _id = DateTime.now().millisecondsSinceEpoch + Random().nextInt(9999), + remoteAddress = _socket.remoteAddress, + remotePort = _socket.remotePort; + + ///返回此channel的全局唯一标识符。 + String get id => _id.toRadixString(16); + + Socket get socket => _socket; + + set secureSocket(secureSocket) => _socket = secureSocket; + + Future write(Object obj) async { + var data = pipeline._encoder.encode(obj); + _socket.add(data); + await _socket.flush(); + } + + void close() { + if (isClosed) { + return; + } + _socket.destroy(); + isOpen = false; + } + + bool get isClosed => !isOpen; + + T? getAttribute(String key) { + if (!_attributes.containsKey(key)) { + return null; + } + return _attributes[key] as T; + } + + void putAttribute(String key, Object value) { + _attributes[key] = value; + } + + @override + String toString() { + return 'Channel($_id ${remoteAddress.host}:$remotePort)'; + } +} + +class ChannelPipeline extends ChannelHandler { + late Decoder _decoder; + late Encoder _encoder; + late ChannelHandler _handler; + + handle(Decoder decoder, Encoder encoder, ChannelHandler handler) { + _encoder = encoder; + _decoder = decoder; + _handler = handler; + } + + @override + void channelActive(Channel channel) { + _handler.channelActive(channel); + } + + @override + void channelRead(Channel channel, Uint8List msg) { + try { + var data = _decoder.decode(msg); + if (data != null) _handler.channelRead(channel, data!); + } catch (error, trace) { + exceptionCaught(channel, error, trace: trace); + } + } + + @override + exceptionCaught(Channel channel, cause, {StackTrace? trace}) { + _handler.exceptionCaught(channel, cause, trace: trace); + } + + @override + channelInactive(Channel channel) { + _handler.channelInactive(channel); + } +} + +class HostAndPort { + static const String httpScheme = "http://"; + static const String httpsScheme = "https://"; + final String scheme; + final String host; + final int port; + + HostAndPort(this.scheme, this.host, this.port); + + bool isSsl() { + return httpsScheme.startsWith(scheme); + } + + /// 根据url构建 + static HostAndPort of(String url) { + String domain = url; + String? scheme; + //域名格式 直接解析 + if (url.startsWith(httpScheme)) { + //httpScheme + scheme = url.startsWith(httpsScheme) ? httpsScheme : httpScheme; + domain = url.substring(scheme.length).split("/")[0]; + } + //ip格式 host:port + List hostAndPort = domain.split(":"); + + if (hostAndPort.length == 2) { + bool isSsl = hostAndPort[1] == "443"; + scheme = isSsl ? httpsScheme : httpScheme; + return HostAndPort(scheme, hostAndPort[0], int.parse(hostAndPort[1])); + } + scheme ??= httpScheme; + return HostAndPort(scheme, hostAndPort[0], 80); + } + + @override + String toString() { + return '$scheme$host:$port'; + } +} + +/// 解码 +abstract interface class Decoder { + T? decode(Uint8List data); +} + +/// 编码 +abstract interface class Encoder { + List encode(T data); +} + +/// 编解码器 +abstract class Codec implements Decoder, Encoder { + static const int defaultMaxInitialLineLength = 1024; +} + +class RawCodec extends Codec { + @override + Object? decode(Uint8List data) { + return data; + } + + @override + List encode(Object data) { + return data as List; + } +} + +abstract interface class ChannelInitializer { + void initChannel(Channel channel); +} + +class Network { + late Function _channelInitializer; + + Network initChannel(void Function(Channel channel) initializer) { + _channelInitializer = initializer; + return this; + } + + Channel listen(Socket socket) { + var channel = Channel(socket); + _channelInitializer.call(channel); + + channel.pipeline.channelActive(channel); + + socket.listen((data) => _onEvent(data, channel), + onError: (error, trace) => channel.pipeline.exceptionCaught(channel, error, trace: trace), + onDone: () => channel.pipeline.channelInactive(channel)); + + return channel; + } + + _onEvent(Uint8List data, Channel channel) async { + HostAndPort? hostAndPort = channel.getAttribute(AttributeKeys.HOST_KEY); + if (hostAndPort != null && hostAndPort.isSsl()) { + try { + var certificate = await CertificateManager.getCertificateContext(hostAndPort.host); + SecureSocket secureSocket = await SecureSocket.secureServer(channel.socket, certificate, bufferedData: data); + channel.secureSocket = secureSocket; + secureSocket.listen((event) => channel.pipeline.channelRead(channel, event)); + } catch (error, trace) { + channel.pipeline._handler.exceptionCaught(channel, error, trace: trace); + } + return; + } + + channel.pipeline.channelRead(channel, data); + } +} + +class Server extends Network { + final int port; + + Server(this.port); + + Future bind() async { + ServerSocket.bind(InternetAddress.loopbackIPv4, port).then((serverSocket) => { + serverSocket.listen((socket) { + listen(socket); + }) + }); + } +} + +class Client extends Network { + var log = Logger(); + + Future connect(HostAndPort hostAndPort) async { + if (hostAndPort.isSsl()) { + return SecureSocket.connect(hostAndPort.host, hostAndPort.port, onBadCertificate: (certificate) => true) + .then((socket) => listen(socket)); + } + return Socket.connect(hostAndPort.host, hostAndPort.port).then((socket) => listen(socket)); + } +} diff --git a/lib/network/compress.dart b/lib/network/compress.dart new file mode 100644 index 0000000..abda7db --- /dev/null +++ b/lib/network/compress.dart @@ -0,0 +1,12 @@ +import 'dart:io'; + +///GZIP 解压缩 +List gzipDecode(List byteBuffer) { + GZipCodec gzipCodec = GZipCodec(); + return gzipCodec.decode(byteBuffer); +} + +///GZIP 解压缩 +List gzipEncode(List input) { + return GZipCodec().encode(input); +} diff --git a/lib/network/handler.dart b/lib/network/handler.dart new file mode 100644 index 0000000..f4ee5cb --- /dev/null +++ b/lib/network/handler.dart @@ -0,0 +1,148 @@ +import 'dart:collection'; +import 'dart:convert'; + +import 'package:network/network/http/http.dart'; +import 'package:network/network/http/http_headers.dart'; +import 'package:network/network/util/AttributeKeys.dart'; +import 'package:network/network/util/HostFilter.dart'; + +import 'channel.dart'; +import 'http/codec.dart'; + +/// 获取主机和端口 +HostAndPort getHostAndPort(HttpRequest request) { + String requestUri = request.uri; + //有些请求直接是路径 /xxx, 从header取host + if (request.uri.startsWith("/")) { + requestUri = request.headers.get(HttpHeaders.HOST)!; + } + return HostAndPort.of(requestUri); +} + +/// +class HttpChannelHandler extends ChannelHandler { + @override + void channelActive(Channel channel) { + // log.i("accept ${channel.remoteAddress.address}"); + } + + @override + void channelRead(Channel channel, HttpRequest msg) { + forward(channel, msg).catchError((error, trace) { + log.e("转发请求失败", error, trace); + }); + } + + @override + void channelInactive(Channel channel) { + super.channelInactive(channel); + Channel? remoteChannel = channel.getAttribute(channel.id); + if (remoteChannel != null) { + remoteChannel.close(); + } + } + + /// 转发请求 + Future forward(Channel channel, HttpRequest httpRequest) async { + var remoteChannel = await _getRemoteChannel(channel, httpRequest); + + //实现抓包代理转发 + if (httpRequest.method != HttpMethod.connect) { + if (channel.getAttribute(AttributeKeys.HOST_KEY) == null) { + remoteChannel.putAttribute(AttributeKeys.URI_KEY, httpRequest.uri); + } else { + remoteChannel.putAttribute( + AttributeKeys.URI_KEY, '${channel.getAttribute(AttributeKeys.HOST_KEY)}${httpRequest.uri}'); + } + log.i("[${channel.id}] ${remoteChannel.getAttribute(AttributeKeys.URI_KEY)}"); + + //实现抓包代理转发 + await remoteChannel.write(httpRequest); + } + } + + /// 获取远程连接 + Future _getRemoteChannel(Channel clientChannel, HttpRequest httpRequest) async { + String clientId = clientChannel.id; + //客户端连接 作为缓存 + Channel? remoteChannel = clientChannel.getAttribute(clientId); + if (remoteChannel != null) { + return remoteChannel; + } + + var hostAndPort = getHostAndPort(httpRequest); + clientChannel.putAttribute(AttributeKeys.HOST_KEY, hostAndPort); + + var proxyHandler = HttpResponseProxyHandler(clientChannel); + var proxyChannel = await HttpClients.connect(hostAndPort, proxyHandler); + + //https代理新建连接请求 + if (httpRequest.method == HttpMethod.connect) { + await clientChannel.write(HttpResponse(httpRequest.protocolVersion, HttpStatus.ok)); + } + + //黑名单 + if (HostFilter.filter(hostAndPort.host)) { + relay(clientChannel, proxyChannel); + return proxyChannel; + } + + clientChannel.putAttribute(clientId, proxyChannel); + return proxyChannel; + } + + /// 转发请求 + void relay(Channel clientChannel, Channel remoteChannel) { + var rawCodec = RawCodec(); + clientChannel.pipeline.handle(rawCodec, rawCodec, RelayHandler(remoteChannel)); + remoteChannel.pipeline.handle(rawCodec, rawCodec, RelayHandler(clientChannel)); + } +} + +/// http响应代理 +class HttpResponseProxyHandler extends ChannelHandler { + final Channel clientChannel; + + /// 排除的后缀 不打印日志 + final Set excludeContent = HashSet.from(["javascript", "text/css", "application/font-woff", "image"]); + + HttpResponseProxyHandler(this.clientChannel); + + @override + void channelRead(Channel channel, HttpResponse msg) { + String contentType = msg.headers.contentType; + if (excludeContent.every((element) => !contentType.contains(element))) { + log.i("[${clientChannel.id}] Response ${utf8.decode(msg.body ?? [])}"); + } + //发送给客户端 + clientChannel.write(msg); + } + + @override + void channelInactive(Channel channel) { + super.channelInactive(channel); + clientChannel.close(); + } +} + +class RelayHandler extends ChannelHandler { + final Channel remoteChannel; + + RelayHandler(this.remoteChannel); + + @override + void channelRead(Channel channel, Object msg) { + //发送给客户端 + remoteChannel.write(msg); + } +} + +class HttpClients { + /// 建立连接 + static Future connect(HostAndPort hostAndPort, ChannelHandler handler) async { + var client = Client() + ..initChannel((channel) => channel.pipeline.handle(HttpResponseCodec(), HttpRequestCodec(), handler)); + + return client.connect(hostAndPort); + } +} diff --git a/lib/network/http/codec.dart b/lib/network/http/codec.dart new file mode 100644 index 0000000..a44af54 --- /dev/null +++ b/lib/network/http/codec.dart @@ -0,0 +1,312 @@ +import 'dart:math'; +import 'dart:typed_data'; + +import 'package:network/utils/num.dart'; + +import '../channel.dart'; +import '../compress.dart'; +import 'http.dart'; +import 'http_headers.dart'; + +class HttpConstants { + /// Line feed character /n + static const int lf = 10; + + /// Carriage return /r + static const int cr = 13; + + /// Horizontal space + static const int sp = 32; + + /// Colon ':' + static const int colon = 58; +} + +enum State { + readInitial, + readHeader, + readVariableLengthContent, + readFixedLengthContent, + readChunkedContent, + done, +} + +/// http编解码 +abstract class HttpCodec implements Codec { + final HttpParse _httpParse = HttpParse(); + State _state = State.readInitial; + + ///chunked编码 剩余未读取的chunk大小 + int _chunkReadableSize = 0; + + late T message; + + final BytesBuilder _bodyBuffer = BytesBuilder(); + + T createMessage(List reqLine); + + @override + T? decode(Uint8List data) { + //请求行 + if (_state == State.readInitial) { + var initialLine = _readInitialLine(data); + message = createMessage(initialLine); + _state = State.readHeader; + } + + //请求头 + if (_state == State.readHeader) { + _readHeader(data, message); + _state = message.headers.isChunked ? State.readVariableLengthContent : State.readFixedLengthContent; + } + + if (message is HttpRequest) { + if ([HttpMethod.get, HttpMethod.connect].contains((message as HttpRequest).method)) { + _state = State.done; + } + } + //chunked编码 + if (_state == State.readChunkedContent) { + _bodyBuffer.add(data.sublist(0, min(_chunkReadableSize, data.length))); + if (data.length < _chunkReadableSize) { + _chunkReadableSize = _chunkReadableSize - data.length; + return null; + } + _httpParse.index = _chunkReadableSize + 2; + _state = State.readVariableLengthContent; //读取下一个chunk + } + //请求体 + if (_state == State.readFixedLengthContent || _state == State.readVariableLengthContent) { + _readBody(data, message); + if ((message.contentLength == -1 && !message.headers.isChunked) || _bodyBuffer.length == message.contentLength) { + _state = State.done; + } + } + + if (_state == State.done) { + message.body = _convertBody(); + _state = State.readInitial; + return message; + } + + return null; + } + + void initialLine(BytesBuilder buffer, T message); + + @override + List encode(T message) { + BytesBuilder builder = BytesBuilder(); + //请求行 + initialLine(builder, message); + + if (message.headers.isGzip) { + message.body = gzipEncode(message.body!); + } + + //请求头 + message.headers.remove(HttpHeaders.TRANSFER_ENCODING); + int contentLength = _contentLength(message); + message.headers.contentLength = contentLength; + message.headers.forEach((key, value) { + builder + ..add(key.codeUnits) + ..addByte(HttpConstants.colon) + ..addByte(HttpConstants.sp) + ..add(value.codeUnits) + ..addByte(HttpConstants.cr) + ..addByte(HttpConstants.lf); + }); + builder.addByte(HttpConstants.cr); + builder.addByte(HttpConstants.lf); + + //请求体 + builder.add(message.body ?? Uint8List(0)); + return builder.toBytes(); + } + + int _contentLength(T message) { + return message.body?.length ?? 0; + } + + //读取起始行 + List _readInitialLine(Uint8List data) { + _httpParse.reset(); + int maxSize = min(data.length, Codec.defaultMaxInitialLineLength); + return _httpParse.parseInitialLine(data, maxSize); + } + + //读取请求头 + void _readHeader(Uint8List data, T message) { + _httpParse.parseHeader(data, message.headers); + message.contentLength = message.headers.contentLength; + } + + //读取请求体 + void _readBody(Uint8List data, T message) { + if (_state == State.readVariableLengthContent) { + while (_httpParse.index < data.length) { + var parseLine = _httpParse.parseLine(data); + if (parseLine.isEmpty) { + continue; + } + int length = hexToInt(String.fromCharCodes(parseLine)); + //chunked编码结束 + if (length == 0) { + _state = State.done; + return; + } + _bodyBuffer.add(data.sublist(_httpParse.index, min(_httpParse.index + length, data.length))); + if (_httpParse.index + length > data.length) { + _state = State.readChunkedContent; + _chunkReadableSize = length - (data.length - _httpParse.index); + } + _httpParse.index += length + 2; //跳过\r\n + } + + _httpParse.index = 0; + } else if (message.contentLength > 0) { + _bodyBuffer.add(data.sublist(_httpParse.index)); + _httpParse.index = 0; + } + } + + //转换body + List _convertBody() { + List bytes = _bodyBuffer.toBytes(); + if (message.headers.isGzip) { + bytes = gzipDecode(bytes); + } + _bodyBuffer.clear(); + return bytes; + } +} + +/// http请求编解码 +class HttpRequestCodec extends HttpCodec { + @override + HttpRequest createMessage(List reqLine) { + HttpMethod httpMethod = HttpMethod.valueOf(reqLine[0]); + return HttpRequest(httpMethod, reqLine[1], reqLine[2]); + } + + @override + void initialLine(BytesBuilder buffer, HttpRequest message) { + //请求行 + buffer + ..add(message.method.name.codeUnits) + ..addByte(HttpConstants.sp) + ..add(message.uri.codeUnits) + ..addByte(HttpConstants.sp) + ..add(message.protocolVersion.codeUnits) + ..addByte(HttpConstants.cr) + ..addByte(HttpConstants.lf); + } +} + +/// http响应编解码 +class HttpResponseCodec extends HttpCodec { + @override + HttpResponse createMessage(List reqLine) { + var httpStatus = HttpStatus(int.parse(reqLine[1]), reqLine[2]); + return HttpResponse(reqLine[0], httpStatus); + } + + @override + void initialLine(BytesBuilder buffer, HttpResponse message) { + //状态行 + buffer.add(message.protocolVersion.codeUnits); + buffer.addByte(HttpConstants.sp); + buffer.add(message.status.code.toString().codeUnits); + buffer.addByte(HttpConstants.sp); + buffer.add(message.status.reasonPhrase.codeUnits); + buffer.addByte(HttpConstants.cr); + buffer.addByte(HttpConstants.lf); + } +} + +/// http解析器 +class HttpParse { + int index = 0; + + /// 解析请求行 + List parseInitialLine(Uint8List data, int size) { + List initialLine = []; + for (int i = index; i < size; i++) { + if (_isLineEnd(data, i)) { + //请求行结束 + Uint8List requestLine = data.sublist(index, i - 1); + initialLine = _splitLine(requestLine); + index = i + 1; + break; + } + } + if (initialLine.length != 3) { + throw Exception("parseLine error ${String.fromCharCodes(data)}"); + } + + return initialLine; + } + + /// 解析请求头 + void parseHeader(Uint8List data, HttpHeaders headers) { + while (true) { + var line = parseLine(data); + if (line.isEmpty) { + break; + } + var header = _splitHeader(line); + headers.set(header[0], header[1]); + } + } + + Uint8List parseLine(Uint8List data) { + for (int i = index; i < data.length; i++) { + if (_isLineEnd(data, i)) { + var line = data.sublist(index, i - 1); + index = i + 1; + return line; + } + } + return Uint8List(0); + } + + void reset() { + index = 0; + } + + //是否行结束 + bool _isLineEnd(List data, int index) { + return index >= 1 && data[index] == HttpConstants.lf && data[index - 1] == HttpConstants.cr; + } + + //分割行 + List _splitLine(Uint8List data) { + List lines = []; + int start = 0; + for (int i = 0; i < data.length; i++) { + if (data[i] == HttpConstants.sp) { + lines.add(String.fromCharCodes(data.sublist(start, i))); + start = i + 1; + if (lines.length == 2) { + break; + } + } + } + lines.add(String.fromCharCodes(data.sublist(start))); + return lines; + } + + //分割头 + List _splitHeader(List data) { + List headers = []; + for (int i = 0; i < data.length; i++) { + if (data[i] == HttpConstants.colon && data[i + 1] == HttpConstants.sp) { + headers.add(String.fromCharCodes(data.sublist(0, i))); + headers.add(String.fromCharCodes(data.sublist(i + 2))); + break; + } + } + return headers; + } +} diff --git a/lib/network/http/http.dart b/lib/network/http/http.dart new file mode 100644 index 0000000..0d504ca --- /dev/null +++ b/lib/network/http/http.dart @@ -0,0 +1,139 @@ +import 'http_headers.dart'; + +///定义HTTP消息的接口，为HttpRequest和HttpResponse提供公共属性。 +abstract class HttpMessage { + final String protocolVersion; + + final HttpHeaders headers = HttpHeaders(); + int contentLength = -1; + + List? body; + + HttpMessage(this.protocolVersion); + + String get bodyAsString { + if (body == null) { + return ""; + } + return String.fromCharCodes(body!); + } +} + +///HTTP请求。 +class HttpRequest extends HttpMessage { + final String uri; + late HttpMethod method; + + HttpRequest(this.method, this.uri, String protocolVersion) + : super(protocolVersion); + + @override + String toString() { + return 'HttpReqeust{version: $protocolVersion, url: $uri, method: ${method.name}, headers: $headers, contentLength: $contentLength, bodyLength: ${body?.length}}'; + } +} + +///HTTP响应。 +class HttpResponse extends HttpMessage { + final HttpStatus status; + + HttpResponse(String protocolVersion, this.status) : super(protocolVersion); + + @override + String toString() { + return 'HttpResponse{status: ${status.code}, headers: $headers, contentLength: $contentLength, bodyLength: ${body?.length}}'; + } +} + +///HTTP请求方法。 +enum HttpMethod { + options("OPTIONS"), + get("GET"), + head("HEAD"), + post("POST"), + put("PUT"), + patch("PATCH"), + delete("DELETE"), + trace("TRACE"), + connect("CONNECT"); + + final String name; + + const HttpMethod(this.name); + + static HttpMethod valueOf(String name) { + return HttpMethod.values + .firstWhere((element) => element.name == name.toUpperCase()); + } +} + +///HTTP响应状态。 +class HttpStatus { + /// 200 OK + static final HttpStatus ok = newStatus(200, "OK"); + + /// 400 Bad Request + static final HttpStatus badRequest = newStatus(400, "Bad Request"); + + /// 401 Unauthorized + static final HttpStatus unauthorized = newStatus(401, "Unauthorized"); + + /// 403 Forbidden + static final HttpStatus forbidden = newStatus(403, "Forbidden"); + + /// 404 Not Found + static final HttpStatus notFound = newStatus(404, "Not Found"); + + /// 500 Internal Server Error + static final HttpStatus internalServerError = + newStatus(500, "Internal Server Error"); + + /// 502 Bad Gateway + static final HttpStatus badGateway = newStatus(502, "Bad Gateway"); + + /// 503 Service Unavailable + static final HttpStatus serviceUnavailable = + newStatus(503, "Service Unavailable"); + + /// 504 Gateway Timeout + static final HttpStatus gatewayTimeout = + newStatus(504, "Gateway Timeout"); + + static HttpStatus newStatus(int statusCode, String reasonPhrase) { + return HttpStatus(statusCode, reasonPhrase); + } + + static HttpStatus? valueOf(int code) { + switch (code) { + case 200: + return ok; + case 400: + return badRequest; + case 401: + return unauthorized; + case 403: + return forbidden; + case 404: + return notFound; + case 500: + return internalServerError; + case 502: + return badGateway; + case 503: + return serviceUnavailable; + case 504: + return gatewayTimeout; + } + return null; + } + + final int code; + final String reasonPhrase; + + HttpStatus(this.code, this.reasonPhrase); + + @override + String toString() { + return 'HttpResponseStatus{code: $code, reasonPhrase: $reasonPhrase}'; + } +} diff --git a/lib/network/http/http_headers.dart b/lib/network/http/http_headers.dart new file mode 100644 index 0000000..0f115b9 --- /dev/null +++ b/lib/network/http/http_headers.dart @@ -0,0 +1,66 @@ +import 'dart:collection'; + +class HttpHeaders { + static const CONTENT_LENGTH = "Content-Length"; + static const CONTENT_ENCODING = "Content-Encoding"; + static const CONTENT_TYPE = "Content-Type"; + static const String HOST = "Host"; + static const String TRANSFER_ENCODING = "Transfer-Encoding"; + + final LinkedHashMap _headers = LinkedHashMap(); + + // 由小写标头名称键入的原始标头名称。 + final Map _originalHeaderNames = {}; + + ///设置header。 + void set(String name, String value) { + _headers[name.toLowerCase()] = value; + _originalHeaderNames[name] = value; + } + + String? get(String name) { + return _headers[name.toLowerCase()]; + } + + void remove(String name) { + _headers.remove(name.toLowerCase()); + _originalHeaderNames.remove(name); + _originalHeaderNames.remove(name.toLowerCase()); + } + + int? getInt(String name) { + final value = get(name); + if (value == null) { + return null; + } + return int.parse(value); + } + + bool getBool(String name) { + final value = get(name); + if (value == null) { + return false; + } + return value.toLowerCase() == "true"; + } + + int get contentLength => getInt(CONTENT_LENGTH) ?? -1; + + set contentLength(int contentLength) => set(CONTENT_LENGTH, contentLength.toString()); + + bool get isGzip => get(HttpHeaders.CONTENT_ENCODING) == "gzip"; + + bool get isChunked => get(HttpHeaders.TRANSFER_ENCODING) == "chunked"; + + void forEach(void Function(String name, String value) f) { + _originalHeaderNames.forEach(f); + } + + set contentType(String contentType) => set(CONTENT_TYPE, contentType); + String get contentType => get(CONTENT_TYPE) ?? ""; + + @override + String toString() { + return 'HttpHeaders{$_originalHeaderNames}'; + } +} diff --git a/lib/network/util/AttributeKeys.dart b/lib/network/util/AttributeKeys.dart new file mode 100644 index 0000000..8e15c80 --- /dev/null +++ b/lib/network/util/AttributeKeys.dart @@ -0,0 +1,7 @@ +/// @author wanghongen +/// 2023/5/23 +interface class AttributeKeys { + static String HOST_KEY = "HOST"; + static String URI_KEY = "URI"; + static String REQUEST_KEY = "REQUEST"; +} diff --git a/lib/network/util/CertificateManager.dart b/lib/network/util/CertificateManager.dart new file mode 100644 index 0000000..3b75c79 --- /dev/null +++ b/lib/network/util/CertificateManager.dart @@ -0,0 +1,82 @@ +import 'dart:core'; +import 'dart:io'; + +import 'package:basic_utils/basic_utils.dart'; + +Future main() async { + var securityContext = await CertificateManager.getCertificateContext('www.baidu.com'); + print(securityContext); + // print(CertificateManager.caCert.tbsCertificateSeqAsString); + print(CertificateManager._caCert.tbsCertificate?.subject); + print(CertificateManager._caCert.tbsCertificateSeqAsString); + print(CertificateManager._caCert); +} + +class CertificateManager { + /// 证书缓存 + static final Map _certificateMap = {}; + + /// 服务端密钥 + static final AsymmetricKeyPair _serverKeyPair = CryptoUtils.generateRSAKeyPair(); + + /// ca证书 + static late X509CertificateData _caCert; + + /// ca私钥 + static late RSAPrivateKey _caPriKey; + + /// 是否初始化 + static bool _initialized = false; + + /// 获取域名自签名证书 + static Future getCertificateContext(String host) async { + if (_certificateMap.containsKey(host)) { + return _certificateMap[host]!; + } + if (!_initialized) { + await _initCAConfig(); + } + + var cer = generate(_serverKeyPair.publicKey as RSAPublicKey, _caPriKey, host); + var rsaPrivateKey = _serverKeyPair.privateKey as RSAPrivateKey; + var securityContext = SecurityContext.defaultContext + ..useCertificateChainBytes(cer.codeUnits) + ..usePrivateKeyBytes(CryptoUtils.encodeRSAPrivateKeyToPemPkcs1(rsaPrivateKey).codeUnits); + _certificateMap[host] = securityContext; + return securityContext; + } + + /// 生成证书 + static String generate(PublicKey serverPubKey, RSAPrivateKey caPriKey, String host) { + //根据CA证书subject来动态生成目标服务器证书的issuer和subject + Map x509Subject = { + 'C': 'CN', + 'ST': 'BJ', + 'L': 'BJ', + 'O': 'network', + 'OU': 'Proxy', + }; + x509Subject['CN'] = host; + var csr = X509Utils.generateRsaCsrPem(x509Subject, caPriKey, serverPubKey as RSAPublicKey, san: [host]); + + Map issuer = Map.from(_caCert.tbsCertificate!.subject); + var csrPem = X509Utils.generateSelfSignedCertificate(caPriKey, csr, 3650, sans: [host], issuer: issuer); + return csrPem; + } + + static Future _initCAConfig() async { + if (_initialized) { + return; + } + //从项目目录加入ca根证书 + var caPem = await File('assets/certs/ca.crt').readAsString(); + _caCert = X509Utils.x509CertificateFromPem(caPem); + //根据CA证书subject来动态生成目标服务器证书的issuer和subject + + //从项目目录加入ca私钥 + var privateBytes = await File('assets/certs/ca_private.der').readAsBytes(); + _caPriKey = CryptoUtils.rsaPrivateKeyFromDERBytes(privateBytes); + + _initialized = true; + } +} diff --git a/lib/network/util/HostFilter.dart b/lib/network/util/HostFilter.dart new file mode 100644 index 0000000..7ba8625 --- /dev/null +++ b/lib/network/util/HostFilter.dart @@ -0,0 +1,53 @@ +import 'dart:collection'; + +void main() { + print(HostFilter.filter("www.apple.com")); +} + +class HostFilter { + /// 白名单 + static final Set _whitelist = buildWhitelist(); + + /// 黑名单 + static final Set _blacklist = buildBlacks(); + + /// 构建白名单 + static Set buildWhitelist() { + List whites = []; + // whites.add("*.google.com"); + // whites.add("www.baidu.com"); + + Set whitelist = HashSet(); + for (var white in whites) { + whitelist.add(RegExp(white)); + } + + return whitelist; + } + + /// 构建黑名单 + static Set buildBlacks() { + List blacks = []; + blacks.add(r"*.google.*"); + blacks.add(r"*\.github\.com"); + blacks.add(r"*.apple.*"); + blacks.add(r"*.qq.com"); + // blacks.add(r"www.baidu.com"); + + Set blacklist = HashSet(); + for (var black in blacks) { + blacklist.add(RegExp(black.replaceAll("*", ".*"))); + } + + return blacklist; + } + + /// 是否过滤 + static bool filter(String host) { + //如果白名单不为空，不在白名单里都是黑名单 + if (_whitelist.isNotEmpty) { + return _whitelist.any((element) => !element.hasMatch(host)); + } + return _blacklist.any((element) => element.hasMatch(host)); + } +} diff --git a/lib/utils/num.dart b/lib/utils/num.dart new file mode 100644 index 0000000..050f486 --- /dev/null +++ b/lib/utils/num.dart @@ -0,0 +1,20 @@ +//hex ---> int +int hexToInt(String hex) { + int val = 0; + int len = hex.length; + for (int i = 0; i < len; i++) { + int hexDigit = hex.codeUnitAt(i); + if (hexDigit >= 48 && hexDigit <= 57) { + val += (hexDigit - 48) * (1 << (4 * (len - 1 - i))); + } else if (hexDigit >= 65 && hexDigit <= 70) { + // A..F + val += (hexDigit - 55) * (1 << (4 * (len - 1 - i))); + } else if (hexDigit >= 97 && hexDigit <= 102) { + // a..f + val += (hexDigit - 87) * (1 << (4 * (len - 1 - i))); + } else { + throw const FormatException("Invalid hexadecimal value"); + } + } + return val; +} diff --git a/linux/.gitignore b/linux/.gitignore new file mode 100644 index 0000000..d3896c9 --- /dev/null +++ b/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt new file mode 100644 index 0000000..342122a --- /dev/null +++ b/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 "network") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.network.network") + +# 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/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000..d5bd016 --- /dev/null +++ b/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000..e71a16d --- /dev/null +++ b/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/linux/flutter/generated_plugin_registrant.h b/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000..e0f0a47 --- /dev/null +++ b/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000..2e1de87 --- /dev/null +++ b/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# 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}/linux 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}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/linux/main.cc b/linux/main.cc new file mode 100644 index 0000000..e7c5c54 --- /dev/null +++ b/linux/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/linux/my_application.cc b/linux/my_application.cc new file mode 100644 index 0000000..27b9fca --- /dev/null +++ b/linux/my_application.cc @@ -0,0 +1,104 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "network"); + 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, "network"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/linux/my_application.h b/linux/my_application.h new file mode 100644 index 0000000..72271d5 --- /dev/null +++ b/linux/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/macos/.gitignore b/macos/.gitignore new file mode 100644 index 0000000..746adbb --- /dev/null +++ b/macos/.gitignore @@ -0,0 +1,7 @@ +# Flutter-related +**/Flutter/ephemeral/ +**/Pods/ + +# Xcode-related +**/dgph +**/xcuserdata/ diff --git a/macos/Flutter/Flutter-Debug.xcconfig b/macos/Flutter/Flutter-Debug.xcconfig new file mode 100644 index 0000000..c2efd0b --- /dev/null +++ b/macos/Flutter/Flutter-Debug.xcconfig @@ -0,0 +1 @@ +#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/macos/Flutter/Flutter-Release.xcconfig b/macos/Flutter/Flutter-Release.xcconfig new file mode 100644 index 0000000..c2efd0b --- /dev/null +++ b/macos/Flutter/Flutter-Release.xcconfig @@ -0,0 +1 @@ +#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift new file mode 100644 index 0000000..cccf817 --- /dev/null +++ b/macos/Flutter/GeneratedPluginRegistrant.swift @@ -0,0 +1,10 @@ +// +// Generated file. Do not edit. +// + +import FlutterMacOS +import Foundation + + +func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { +} diff --git a/macos/Runner.xcodeproj/project.pbxproj b/macos/Runner.xcodeproj/project.pbxproj new file mode 100644 index 0000000..af49285 --- /dev/null +++ b/macos/Runner.xcodeproj/project.pbxproj @@ -0,0 +1,695 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; + classes = { + }; + objectVersion = 54; + objects = { + +/* Begin PBXAggregateTarget section */ + 33CC111A2044C6BA0003C045 /* Flutter Assemble */ = { + isa = PBXAggregateTarget; + buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */; + buildPhases = ( + 33CC111E2044C6BF0003C045 /* ShellScript */, + ); + dependencies = ( + ); + name = "Flutter Assemble"; + productName = FLX; + }; +/* End PBXAggregateTarget section */ + +/* Begin PBXBuildFile section */ + 331C80D8294CF71000263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C80D7294CF71000263BE5 /* RunnerTests.swift */; }; + 335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */ = {isa = PBXBuildFile; fileRef = 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */; }; + 33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC10F02044A3C60003C045 /* AppDelegate.swift */; }; + 33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; }; + 33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; }; + 33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; }; +/* End PBXBuildFile section */ + +/* Begin PBXContainerItemProxy section */ + 331C80D9294CF71000263BE5 /* PBXContainerItemProxy */ = { + isa = PBXContainerItemProxy; 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Assemble" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 33CC111C2044C6BA0003C045 /* Debug */, + 33CC111D2044C6BA0003C045 /* Release */, + 338D0CEB231458BD00FA5F75 /* Profile */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; +/* End XCConfigurationList section */ + }; + rootObject = 33CC10E52044A3C60003C045 /* Project object */; +} diff --git a/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist new file mode 100644 index 0000000..18d9810 --- /dev/null +++ b/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist @@ -0,0 +1,8 @@ + + + + + IDEDidComputeMac32BitWarning + + + diff --git a/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme new file mode 100644 index 0000000..3095f3b --- /dev/null +++ b/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme @@ -0,0 +1,98 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/macos/Runner.xcworkspace/contents.xcworkspacedata b/macos/Runner.xcworkspace/contents.xcworkspacedata new file mode 100644 index 0000000..1d526a1 --- /dev/null +++ b/macos/Runner.xcworkspace/contents.xcworkspacedata @@ -0,0 +1,7 @@ + + + + + diff --git a/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist new file mode 100644 index 0000000..18d9810 --- /dev/null +++ b/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist @@ -0,0 +1,8 @@ + + + + + IDEDidComputeMac32BitWarning + + + diff --git a/macos/Runner/AppDelegate.swift b/macos/Runner/AppDelegate.swift new file mode 100644 index 0000000..d53ef64 --- /dev/null +++ b/macos/Runner/AppDelegate.swift @@ -0,0 +1,9 @@ +import Cocoa +import FlutterMacOS + +@NSApplicationMain +class AppDelegate: FlutterAppDelegate { + override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { + return true + } +} diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json new file mode 100644 index 0000000..a2ec33f --- /dev/null +++ b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -0,0 +1,68 @@ +{ + "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", + "scale" : "1x" + }, + { + "size" : "256x256", + "idiom" : "mac", + "filename" : "app_icon_512.png", + "scale" : "2x" + }, + { + "size" : "512x512", + "idiom" : "mac", + "filename" : "app_icon_512.png", + "scale" : "1x" + }, + { + "size" : "512x512", + "idiom" : "mac", + "filename" : "app_icon_1024.png", + "scale" : "2x" + } + ], + "info" : { + "version" : 1, + "author" : "xcode" + } +} diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png new file mode 100644 index 0000000..82b6f9d Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png new file mode 100644 index 0000000..13b35eb Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png new file mode 100644 index 0000000..0a3f5fa Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png new file mode 100644 index 0000000..bdb5722 Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png new file mode 100644 index 0000000..f083318 Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png new file mode 100644 index 0000000..326c0e7 Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png differ diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png new file mode 100644 index 0000000..2f1632c Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png differ diff --git a/macos/Runner/Base.lproj/MainMenu.xib b/macos/Runner/Base.lproj/MainMenu.xib new file mode 100644 index 0000000..80e867a --- /dev/null +++ b/macos/Runner/Base.lproj/MainMenu.xib @@ -0,0 +1,343 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/macos/Runner/Configs/AppInfo.xcconfig b/macos/Runner/Configs/AppInfo.xcconfig new file mode 100644 index 0000000..89377e7 --- /dev/null +++ b/macos/Runner/Configs/AppInfo.xcconfig @@ -0,0 +1,14 @@ +// 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 = network + +// The application's bundle identifier +PRODUCT_BUNDLE_IDENTIFIER = com.network.network + +// The copyright displayed in application information +PRODUCT_COPYRIGHT = Copyright © 2023 com.network. All rights reserved. diff --git a/macos/Runner/Configs/Debug.xcconfig b/macos/Runner/Configs/Debug.xcconfig new file mode 100644 index 0000000..36b0fd9 --- /dev/null +++ b/macos/Runner/Configs/Debug.xcconfig @@ -0,0 +1,2 @@ +#include "../../Flutter/Flutter-Debug.xcconfig" +#include "Warnings.xcconfig" diff --git a/macos/Runner/Configs/Release.xcconfig b/macos/Runner/Configs/Release.xcconfig new file mode 100644 index 0000000..dff4f49 --- /dev/null +++ b/macos/Runner/Configs/Release.xcconfig @@ -0,0 +1,2 @@ +#include "../../Flutter/Flutter-Release.xcconfig" +#include "Warnings.xcconfig" diff --git a/macos/Runner/Configs/Warnings.xcconfig b/macos/Runner/Configs/Warnings.xcconfig new file mode 100644 index 0000000..42bcbf4 --- /dev/null +++ b/macos/Runner/Configs/Warnings.xcconfig @@ -0,0 +1,13 @@ +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 new file mode 100644 index 0000000..dddb8a3 --- /dev/null +++ b/macos/Runner/DebugProfile.entitlements @@ -0,0 +1,12 @@ + + + + + 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 new file mode 100644 index 0000000..4789daa --- /dev/null +++ b/macos/Runner/Info.plist @@ -0,0 +1,32 @@ + + + + + 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 new file mode 100644 index 0000000..3cc05eb --- /dev/null +++ b/macos/Runner/MainFlutterWindow.swift @@ -0,0 +1,15 @@ +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 new file mode 100644 index 0000000..852fa1a --- /dev/null +++ b/macos/Runner/Release.entitlements @@ -0,0 +1,8 @@ + + + + + com.apple.security.app-sandbox + + + diff --git a/macos/RunnerTests/RunnerTests.swift b/macos/RunnerTests/RunnerTests.swift new file mode 100644 index 0000000..5418c9f --- /dev/null +++ b/macos/RunnerTests/RunnerTests.swift @@ -0,0 +1,12 @@ +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/pubspec.lock b/pubspec.lock new file mode 100644 index 0000000..972c6f6 --- /dev/null +++ b/pubspec.lock @@ -0,0 +1,292 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + asn1lib: + dependency: transitive + description: + name: asn1lib + sha256: ab96a1cb3beeccf8145c52e449233fe68364c9641623acd3adad66f8184f1039 + url: "https://pub.dev" + source: hosted + version: "1.4.0" + async: + dependency: transitive + description: + name: async + sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" + url: "https://pub.dev" + source: hosted + version: "2.11.0" + basic_utils: + dependency: "direct main" + description: + name: basic_utils + sha256: "8815477fcf58499e42326bd858e391442425fa57db9a45e48e15224c62049262" + url: "https://pub.dev" + source: hosted + version: "5.5.4" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" + url: "https://pub.dev" + source: hosted + version: "2.1.1" + 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: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c" + url: "https://pub.dev" + source: hosted + version: "1.17.1" + convert: + dependency: transitive + description: + name: convert + sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592" + url: "https://pub.dev" + source: hosted + version: "3.1.1" + crypto_keys: + dependency: transitive + description: + name: crypto_keys + sha256: acc19abf34623d990a0e8aec69463d74a824c31f137128f42e2810befc509ad0 + url: "https://pub.dev" + source: hosted + version: "0.3.0+1" + cupertino_icons: + dependency: "direct main" + description: + name: cupertino_icons + sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be + url: "https://pub.dev" + source: hosted + version: "1.0.5" + fake_async: + dependency: transitive + description: + name: fake_async + sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" + url: "https://pub.dev" + source: hosted + version: "1.3.1" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_lints: + dependency: "direct dev" + description: + name: flutter_lints + sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c + url: "https://pub.dev" + source: hosted + version: "2.0.1" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + http: + dependency: transitive + description: + name: http + sha256: "5895291c13fa8a3bd82e76d5627f69e0d85ca6a30dcac95c4ea19a5d555879c2" + url: "https://pub.dev" + source: hosted + version: "0.13.6" + http_parser: + dependency: transitive + description: + name: http_parser + sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b" + url: "https://pub.dev" + source: hosted + version: "4.0.2" + js: + dependency: transitive + description: + name: js + sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3 + url: "https://pub.dev" + source: hosted + version: "0.6.7" + json_annotation: + dependency: transitive + description: + name: json_annotation + sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467 + url: "https://pub.dev" + source: hosted + version: "4.8.1" + lints: + dependency: transitive + description: + name: lints + sha256: "6b0206b0bf4f04961fc5438198ccb3a885685cd67d4d4a32cc20ad7f8adbe015" + url: "https://pub.dev" + source: hosted + version: "2.1.0" + logger: + dependency: "direct main" + description: + name: logger + sha256: db2ff852ed77090ba9f62d3611e4208a3d11dfa35991a81ae724c113fcb3e3f7 + url: "https://pub.dev" + source: hosted + version: "1.3.0" + logging: + dependency: transitive + description: + name: logging + sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340" + url: "https://pub.dev" + source: hosted + version: "1.2.0" + matcher: + dependency: transitive + description: + name: matcher + sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb" + url: "https://pub.dev" + source: hosted + version: "0.12.15" + material_color_utilities: + dependency: transitive + description: + name: material_color_utilities + sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724 + url: "https://pub.dev" + source: hosted + version: "0.2.0" + 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" + pointycastle: + dependency: transitive + description: + name: pointycastle + sha256: "7c1e5f0d23c9016c5bbd8b1473d0d3fb3fc851b876046039509e18e0c7485f2c" + url: "https://pub.dev" + source: hosted + version: "3.7.3" + quiver: + dependency: transitive + description: + name: quiver + sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47 + url: "https://pub.dev" + source: hosted + version: "3.2.1" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.99" + source_span: + dependency: transitive + description: + name: source_span + sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250 + url: "https://pub.dev" + source: hosted + version: "1.9.1" + 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: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb + url: "https://pub.dev" + source: hosted + version: "0.5.1" + typed_data: + dependency: transitive + description: + name: typed_data + sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c + url: "https://pub.dev" + source: hosted + version: "1.3.2" + vector_math: + dependency: transitive + description: + name: vector_math + sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + x509b: + dependency: "direct main" + description: + name: x509b + sha256: bc306b48b23825fcfa4946b34ffd2a9aae9f3f4b3a128c717c40994e35939622 + url: "https://pub.dev" + source: hosted + version: "0.2.5" +sdks: + dart: ">=3.0.2 <4.0.0" diff --git a/pubspec.yaml b/pubspec.yaml new file mode 100644 index 0000000..7001de7 --- /dev/null +++ b/pubspec.yaml @@ -0,0 +1,84 @@ +name: network +description: network proxy +# 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: '>=3.0.2 <4.0.0' + +dependencies: + flutter: + sdk: flutter + cupertino_icons: ^1.0.2 + basic_utils: ^5.5.4 + logger: ^1.3.0 + x509b: ^0.2.5 +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 + assets: + - assets/certs/ + diff --git a/test/widget_test.dart b/test/widget_test.dart new file mode 100644 index 0000000..f40f566 --- /dev/null +++ b/test/widget_test.dart @@ -0,0 +1,30 @@ +// 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:network/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/windows/.gitignore b/windows/.gitignore new file mode 100644 index 0000000..d492d0d --- /dev/null +++ b/windows/.gitignore @@ -0,0 +1,17 @@ +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 new file mode 100644 index 0000000..c85dd2b --- /dev/null +++ b/windows/CMakeLists.txt @@ -0,0 +1,102 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.14) +project(network 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 "network") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# 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() + +# 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 "${INSTALL_BUNDLE_DATA_DIR}" + CONFIGURATIONS Profile;Release + COMPONENT Runtime) diff --git a/windows/flutter/CMakeLists.txt b/windows/flutter/CMakeLists.txt new file mode 100644 index 0000000..930d207 --- /dev/null +++ b/windows/flutter/CMakeLists.txt @@ -0,0 +1,104 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.14) + +set(EPHEMERAL_DIR "${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") + +# === Flutter Library === +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "flutter_export.h" + "flutter_windows.h" + "flutter_messenger.h" + "flutter_plugin_registrar.h" + "flutter_texture_registrar.h" +) +list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") +add_dependencies(flutter flutter_assemble) + +# === Wrapper === +list(APPEND CPP_WRAPPER_SOURCES_CORE + "core_implementations.cc" + "standard_codec.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_PLUGIN + "plugin_registrar.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_APP + "flutter_engine.cc" + "flutter_view_controller.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") + +# Wrapper sources needed for a plugin. +add_library(flutter_wrapper_plugin STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_PLUGIN} +) +apply_standard_settings(flutter_wrapper_plugin) +set_target_properties(flutter_wrapper_plugin PROPERTIES + POSITION_INDEPENDENT_CODE ON) +set_target_properties(flutter_wrapper_plugin PROPERTIES + CXX_VISIBILITY_PRESET hidden) +target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) +target_include_directories(flutter_wrapper_plugin PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_plugin flutter_assemble) + +# Wrapper sources needed for the runner. +add_library(flutter_wrapper_app STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_APP} +) +apply_standard_settings(flutter_wrapper_app) +target_link_libraries(flutter_wrapper_app PUBLIC flutter) +target_include_directories(flutter_wrapper_app PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_app flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") +set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} + ${CPP_WRAPPER_SOURCES_APP} + ${PHONY_OUTPUT} + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" + windows-x64 $ + 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 new file mode 100644 index 0000000..8b6d468 --- /dev/null +++ b/windows/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// 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 new file mode 100644 index 0000000..dc139d8 --- /dev/null +++ b/windows/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// 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 new file mode 100644 index 0000000..b93c4c3 --- /dev/null +++ b/windows/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# 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 new file mode 100644 index 0000000..394917c --- /dev/null +++ b/windows/runner/CMakeLists.txt @@ -0,0 +1,40 @@ +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 new file mode 100644 index 0000000..1ed89b0 --- /dev/null +++ b/windows/runner/Runner.rc @@ -0,0 +1,121 @@ +// 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.network" "\0" + VALUE "FileDescription", "network" "\0" + VALUE "FileVersion", VERSION_AS_STRING "\0" + VALUE "InternalName", "network" "\0" + VALUE "LegalCopyright", "Copyright (C) 2023 com.network. All rights reserved." "\0" + VALUE "OriginalFilename", "network.exe" "\0" + VALUE "ProductName", "network" "\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 new file mode 100644 index 0000000..b25e363 --- /dev/null +++ b/windows/runner/flutter_window.cpp @@ -0,0 +1,66 @@ +#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(); + }); + + 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 new file mode 100644 index 0000000..6da0652 --- /dev/null +++ b/windows/runner/flutter_window.h @@ -0,0 +1,33 @@ +#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 new file mode 100644 index 0000000..bbbb0da --- /dev/null +++ b/windows/runner/main.cpp @@ -0,0 +1,43 @@ +#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"network", 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 new file mode 100644 index 0000000..66a65d1 --- /dev/null +++ b/windows/runner/resource.h @@ -0,0 +1,16 @@ +//{{NO_DEPENDENCIES}} +// Microsoft Visual C++ generated include file. +// Used by Runner.rc +// +#define IDI_APP_ICON 101 + +// Next default values for new objects +// +#ifdef APSTUDIO_INVOKED +#ifndef APSTUDIO_READONLY_SYMBOLS +#define _APS_NEXT_RESOURCE_VALUE 102 +#define _APS_NEXT_COMMAND_VALUE 40001 +#define _APS_NEXT_CONTROL_VALUE 1001 +#define _APS_NEXT_SYMED_VALUE 101 +#endif +#endif diff --git a/windows/runner/resources/app_icon.ico b/windows/runner/resources/app_icon.ico new file mode 100644 index 0000000..c04e20c Binary files /dev/null and b/windows/runner/resources/app_icon.ico differ diff --git a/windows/runner/runner.exe.manifest b/windows/runner/runner.exe.manifest new file mode 100644 index 0000000..a42ea76 --- /dev/null +++ b/windows/runner/runner.exe.manifest @@ -0,0 +1,20 @@ + + + + + PerMonitorV2 + + + + + + + + + + + + + + + diff --git a/windows/runner/utils.cpp b/windows/runner/utils.cpp new file mode 100644 index 0000000..b2b0873 --- /dev/null +++ b/windows/runner/utils.cpp @@ -0,0 +1,65 @@ +#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 new file mode 100644 index 0000000..3879d54 --- /dev/null +++ b/windows/runner/utils.h @@ -0,0 +1,19 @@ +#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 new file mode 100644 index 0000000..60608d0 --- /dev/null +++ b/windows/runner/win32_window.cpp @@ -0,0 +1,288 @@ +#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 new file mode 100644 index 0000000..e901dde --- /dev/null +++ b/windows/runner/win32_window.h @@ -0,0 +1,102 @@ +#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_