feat: flutter ui integration

.gitignore

@@ -22,4 +22,6 @@ bin/
 .torrent.db-wal
 
 *.data
-*.db
+*.db
+
+.DS_Store

ui/flutter/.gitignore

@@ -0,0 +1,49 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Exceptions to above rules.
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+
+# Libgopeed
+android/app/libs/libgopeed.aar
+macos/Frameworks/libgopeed.h
+macos/Frameworks/libgopeed.dylib

ui/flutter/.metadata

@@ -0,0 +1,45 @@
+# 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: f1875d570e39de09040c8f79aa13cc56baab8db1
+  channel: stable
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: android
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: ios
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: linux
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: macos
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: web
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+    - platform: windows
+      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+
+  # 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'

ui/flutter/README.md

@@ -0,0 +1,16 @@
+# gopeed
+
+A new Flutter project.
+
+## 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.

ui/flutter/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-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  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

ui/flutter/android/.gitignore

@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

ui/flutter/android/app/build.gradle

@@ -0,0 +1,78 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 33
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.gopeed"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
+        minSdkVersion 19
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+
+    repositories {
+        flatDir {
+            dirs 'libs'
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation(name: 'libgopeed', ext: 'aar')
+}

ui/flutter/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,38 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.gopeed">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+
+    <application
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher"
+        android:label="gopeed">
+        <activity
+            android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:exported="true"
+            android:hardwareAccelerated="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

ui/flutter/android/app/src/main/kotlin/com/gopeed/MainActivity.kt

@@ -0,0 +1,48 @@
+package com.gopeed
+
+import androidx.annotation.NonNull
+import com.gopeed.libgopeed.Libgopeed
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugin.common.StandardMethodCodec
+
+class MainActivity : FlutterActivity() {
+    private val CHANNEL = "gopeed.com/libgopeed"
+
+    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+        val taskQueue =
+            flutterEngine.dartExecutor.binaryMessenger.makeBackgroundTaskQueue()
+        MethodChannel(
+            flutterEngine.dartExecutor.binaryMessenger,
+            CHANNEL,
+            StandardMethodCodec.INSTANCE,
+            taskQueue
+        ).setMethodCallHandler { call, result ->
+            when (call.method) {
+                "start" -> {
+                    val cfg = call.argument<String>("cfg")
+                    try {
+                        val port = Libgopeed.start(cfg)
+                        result.success(port)
+                    } catch (e: Exception) {
+                        result.error("ERROR", e.message, null)
+                    }
+                }
+                "stop" -> {
+                    try {
+                        Libgopeed.stop()
+                        result.success(null)
+                    } catch (e: Exception) {
+                        result.error("ERROR", e.message, null)
+                    }
+                }
+                else -> {
+                    result.notImplemented()
+                }
+            }
+        }
+    }
+
+}

ui/flutter/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

ui/flutter/android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

ui/flutter/android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

ui/flutter/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

ui/flutter/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,10 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.gopeed">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+</manifest>

ui/flutter/android/build.gradle

@@ -0,0 +1,31 @@
+buildscript {
+    ext.kotlin_version = '1.6.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.1.2'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

ui/flutter/android/gradle.properties

@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

ui/flutter/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip

ui/flutter/android/settings.gradle

@@ -0,0 +1,11 @@
+include ':app'
+
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
+
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"

ui/flutter/build.yaml

@@ -0,0 +1,19 @@
+targets:
+  $default:
+    builders:
+      json_serializable:
+        options:
+          # Options configure how source code is generated for every
+          # `@JsonSerializable`-annotated class in the package.
+          #
+          # The default value for each is listed.
+          any_map: false
+          checked: false
+          create_factory: true
+          create_to_json: true
+          disallow_unrecognized_keys: false
+          explicit_to_json: false
+          field_rename: none
+          generic_argument_factories: false
+          ignore_unannotated: false
+          include_if_null: false

ui/flutter/include/libgopeed.h

@@ -0,0 +1,88 @@
+/* Code generated by cmd/cgo; DO NOT EDIT. */
+
+/* package github.com/monkeyWie/gopeed-core/bind/desktop */
+
+
+#line 1 "cgo-builtin-export-prolog"
+
+#include <stddef.h>
+
+#ifndef GO_CGO_EXPORT_PROLOGUE_H
+#define GO_CGO_EXPORT_PROLOGUE_H
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef struct { const char *p; ptrdiff_t n; } _GoString_;
+#endif
+
+#endif
+
+/* Start of preamble from import "C" comments.  */
+
+
+
+
+/* End of preamble from import "C" comments.  */
+
+
+/* Start of boilerplate cgo prologue.  */
+#line 1 "cgo-gcc-export-header-prolog"
+
+#ifndef GO_CGO_PROLOGUE_H
+#define GO_CGO_PROLOGUE_H
+
+typedef signed char GoInt8;
+typedef unsigned char GoUint8;
+typedef short GoInt16;
+typedef unsigned short GoUint16;
+typedef int GoInt32;
+typedef unsigned int GoUint32;
+typedef long long GoInt64;
+typedef unsigned long long GoUint64;
+typedef GoInt64 GoInt;
+typedef GoUint64 GoUint;
+typedef size_t GoUintptr;
+typedef float GoFloat32;
+typedef double GoFloat64;
+#ifdef _MSC_VER
+#include <complex.h>
+typedef _Fcomplex GoComplex64;
+typedef _Dcomplex GoComplex128;
+#else
+typedef float _Complex GoComplex64;
+typedef double _Complex GoComplex128;
+#endif
+
+/*
+  static assertion to make sure the file is being used on architecture
+  at least with matching size of GoInt.
+*/
+typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef _GoString_ GoString;
+#endif
+typedef void *GoMap;
+typedef void *GoChan;
+typedef struct { void *t; void *v; } GoInterface;
+typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
+
+#endif
+
+/* End of boilerplate cgo prologue.  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Return type for Start */
+struct Start_return {
+	GoInt r0;
+	char* r1;
+};
+extern struct Start_return Start(char* cfg);
+extern void Stop();
+
+#ifdef __cplusplus
+}
+#endif

ui/flutter/ios/.gitignore

@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

ui/flutter/ios/Flutter/AppFrameworkInfo.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>9.0</string>
+</dict>
+</plist>

ui/flutter/ios/Flutter/Debug.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

ui/flutter/ios/Flutter/Release.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

ui/flutter/ios/Podfile

@@ -0,0 +1,41 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

ui/flutter/ios/Runner.xcodeproj/project.pbxproj

@@ -0,0 +1,481 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 50;
+	objects = {
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+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
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+/* End PBXBuildFile section */
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+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
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+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
+		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
+		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		97C146EB1CF9000F007C117D /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		9740EEB11CF90186004384FC /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				9740EEB31CF90195004384FC /* Generated.xcconfig */,
+			);
+			name = Flutter;
+			sourceTree = "<group>";
+		};
+		97C146E51CF9000F007C117D = {
+			isa = PBXGroup;
+			children = (
+				9740EEB11CF90186004384FC /* Flutter */,
+				97C146F01CF9000F007C117D /* Runner */,
+				97C146EF1CF9000F007C117D /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		97C146EF1CF9000F007C117D /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				97C146EE1CF9000F007C117D /* Runner.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		97C146F01CF9000F007C117D /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				97C146FA1CF9000F007C117D /* Main.storyboard */,
+				97C146FD1CF9000F007C117D /* Assets.xcassets */,
+				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
+				97C147021CF9000F007C117D /* Info.plist */,
+				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
+				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
+				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
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+			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				9740EEB61CF901F6004384FC /* Run Script */,
+				97C146EA1CF9000F007C117D /* Sources */,
+				97C146EB1CF9000F007C117D /* Frameworks */,
+				97C146EC1CF9000F007C117D /* Resources */,
+				9705A1C41CF9048500538489 /* Embed Frameworks */,
+				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
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+			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 1300;
+				ORGANIZATIONNAME = "";
+				TargetAttributes = {
+					97C146ED1CF9000F007C117D = {
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+						LastSwiftMigration = 1100;
+					};
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+			};
+			buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
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+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 97C146E51CF9000F007C117D;
+			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				97C146ED1CF9000F007C117D /* Runner */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		97C146EC1CF9000F007C117D /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
+				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
+				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
+				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Thin Binary";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+		};
+		9740EEB61CF901F6004384FC /* Run Script */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Run Script";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		97C146EA1CF9000F007C117D /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
+				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXVariantGroup section */
+		97C146FA1CF9000F007C117D /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C146FB1CF9000F007C117D /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+		97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C147001CF9000F007C117D /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
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+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
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+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
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+		};
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+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.gopeed;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Profile;
+		};
+		97C147031CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
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+				GCC_NO_COMMON_BLOCKS = YES;
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+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
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+		};
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+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				TARGETED_DEVICE_FAMILY = "1,2";
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+			};
+			name = Release;
+		};
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+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
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+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
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+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.gopeed;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.gopeed;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}

ui/flutter/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

ui/flutter/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ui/flutter/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ui/flutter/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1300"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ui/flutter/ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

ui/flutter/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ui/flutter/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ui/flutter/ios/Runner/AppDelegate.swift

@@ -0,0 +1,13 @@
+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

ui/flutter/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "[email protected]",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ui/flutter/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ui/flutter/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

ui/flutter/ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

ui/flutter/ios/Runner/Base.lproj/Main.storyboard

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

ui/flutter/ios/Runner/Info.plist

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Gopeed</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>gopeed</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+</dict>
+</plist>

ui/flutter/ios/Runner/Runner-Bridging-Header.h

@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"

ui/flutter/lib/api/api.dart

@@ -0,0 +1,107 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:dio/adapter.dart';
+import 'package:dio/dio.dart';
+import 'package:gopeed/api/model/create_task.dart';
+import 'package:gopeed/api/model/request.dart';
+import 'package:gopeed/api/model/resource.dart';
+import 'package:gopeed/api/model/result.dart';
+import 'package:gopeed/api/model/task.dart';
+
+import '../core/libgopeed_boot.dart';
+import 'model/server_config.dart';
+
+class _Client {
+  static _Client? _instance;
+
+  late Dio dio;
+
+  _Client._internal();
+
+  factory _Client() {
+    if (_instance == null) {
+      _instance = _Client._internal();
+      var dio = Dio();
+      dio.options.baseUrl = "http://127.0.0.1:${LibgopeedBoot.instance.port}";
+      _instance!.dio = dio;
+      (_instance!.dio.httpClientAdapter as DefaultHttpClientAdapter)
+          .onHttpClientCreate = (client) {
+        if (LibgopeedBoot.instance.network == "unix") {
+          client.connectionFactory =
+              (Uri uri, String? proxyHost, int? proxyPort) {
+            var address = InternetAddress(LibgopeedBoot.instance.address,
+                type: InternetAddressType.unix);
+            return Socket.startConnect(address, 0);
+          };
+        }
+        return client;
+      };
+    }
+    return _instance!;
+  }
+}
+
+var _client = _Client();
+
+Future<T> _parse<T>(
+  Future<Response> Function() fetch,
+  T Function(dynamic json)? fromJsonT,
+) async {
+  try {
+    var resp = await fetch();
+    if (fromJsonT != null) {
+      return Result<T>.fromJson(jsonDecode(resp.data), fromJsonT).data as T;
+    } else {
+      return null as T;
+    }
+  } on DioError catch (e) {
+    if (e.response == null) {
+      throw Exception("Server error");
+    }
+    throw Exception(
+        Result.fromJson(jsonDecode(e.response?.data), (_) => null).msg);
+  }
+}
+
+Future<Resource> resolve(Request request) async {
+  return _parse<Resource>(
+      () => _client.dio.post("/api/v1/resolve", data: request),
+      (data) => Resource.fromJson(data));
+}
+
+Future<String> createTask(CreateTask createTask) async {
+  print(jsonEncode(createTask));
+  return _parse<String>(
+      () => _client.dio.post("/api/v1/tasks", data: createTask),
+      (data) => data as String);
+}
+
+Future<List<Task>> getTasks(List<Status> statuses) async {
+  return _parse<List<Task>>(
+      () => _client.dio
+          .get("/api/v1/tasks?status=${statuses.map((e) => e.name).join(",")}"),
+      (data) => (data as List).map((e) => Task.fromJson(e)).toList());
+}
+
+Future<void> pauseTask(String id) async {
+  return _parse(() => _client.dio.put("/api/v1/tasks/$id/pause"), null);
+}
+
+Future<void> continueTask(String id) async {
+  return _parse(() => _client.dio.put("/api/v1/tasks/$id/continue"), null);
+}
+
+Future<void> deleteTask(String id, bool force) async {
+  return _parse(
+      () => _client.dio.delete("/api/v1/tasks/$id?force=$force"), null);
+}
+
+Future<ServerConfig> getConfig() async {
+  return _parse(() => _client.dio.get("/api/v1/config"),
+      (data) => ServerConfig.fromJson(data));
+}
+
+Future<void> putConfig(ServerConfig config) async {
+  return _parse(() => _client.dio.put("/api/v1/config", data: config), null);
+}

ui/flutter/lib/api/model/create_task.dart

@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'options.dart';
+import 'resource.dart';
+
+part 'create_task.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class CreateTask {
+  Resource res;
+  Options? opts;
+
+  CreateTask({
+    required this.res,
+    this.opts,
+  });
+
+  factory CreateTask.fromJson(Map<String, dynamic> json) =>
+      _$CreateTaskFromJson(json);
+
+  Map<String, dynamic> toJson() => _$CreateTaskToJson(this);
+}

ui/flutter/lib/api/model/create_task.g.dart

@@ -0,0 +1,29 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'create_task.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CreateTask _$CreateTaskFromJson(Map<String, dynamic> json) => CreateTask(
+      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+      opts: json['opts'] == null
+          ? null
+          : Options.fromJson(json['opts'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$CreateTaskToJson(CreateTask instance) {
+  final val = <String, dynamic>{
+    'res': instance.res.toJson(),
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('opts', instance.opts?.toJson());
+  return val;
+}

ui/flutter/lib/api/model/options.dart

@@ -0,0 +1,23 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'options.g.dart';
+
+@JsonSerializable()
+class Options {
+  String name;
+  String path;
+  int connections;
+  List<int> selectFiles;
+
+  Options({
+    required this.name,
+    required this.path,
+    required this.connections,
+    required this.selectFiles,
+  });
+
+  factory Options.fromJson(Map<String, dynamic> json) =>
+      _$OptionsFromJson(json);
+
+  Map<String, dynamic> toJson() => _$OptionsToJson(this);
+}

ui/flutter/lib/api/model/options.g.dart

@@ -0,0 +1,22 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'options.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Options _$OptionsFromJson(Map<String, dynamic> json) => Options(
+      name: json['name'] as String,
+      path: json['path'] as String,
+      connections: json['connections'] as int,
+      selectFiles:
+          (json['selectFiles'] as List<dynamic>).map((e) => e as int).toList(),
+    );
+
+Map<String, dynamic> _$OptionsToJson(Options instance) => <String, dynamic>{
+      'name': instance.name,
+      'path': instance.path,
+      'connections': instance.connections,
+      'selectFiles': instance.selectFiles,
+    };

ui/flutter/lib/api/model/request.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'request.g.dart';
+
+@JsonSerializable()
+class Request {
+  String url;
+  Map<String, dynamic>? extra;
+
+  Request({
+    required this.url,
+    this.extra,
+  });
+
+  factory Request.fromJson(Map<String, dynamic> json) =>
+      _$RequestFromJson(json);
+  Map<String, dynamic> toJson() => _$RequestToJson(this);
+}

ui/flutter/lib/api/model/request.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'request.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Request _$RequestFromJson(Map<String, dynamic> json) => Request(
+      url: json['url'] as String,
+      extra: json['extra'] as Map<String, dynamic>?,
+    );
+
+Map<String, dynamic> _$RequestToJson(Request instance) {
+  final val = <String, dynamic>{
+    'url': instance.url,
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('extra', instance.extra);
+  return val;
+}

ui/flutter/lib/api/model/resource.dart

@@ -0,0 +1,44 @@
+import 'request.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'resource.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class Resource {
+  Request req;
+  String name;
+  int size;
+  bool range;
+  List<FileInfo> files;
+  Map<String, dynamic>? extra;
+
+  Resource({
+    required this.req,
+    required this.name,
+    required this.size,
+    required this.range,
+    required this.files,
+    this.extra,
+  });
+
+  factory Resource.fromJson(Map<String, dynamic> json) =>
+      _$ResourceFromJson(json);
+  Map<String, dynamic> toJson() => _$ResourceToJson(this);
+}
+
+@JsonSerializable()
+class FileInfo {
+  String name;
+  String path;
+  int size;
+
+  FileInfo({
+    required this.name,
+    required this.path,
+    required this.size,
+  });
+
+  factory FileInfo.fromJson(Map<String, dynamic> json) =>
+      _$FileInfoFromJson(json);
+  Map<String, dynamic> toJson() => _$FileInfoToJson(this);
+}

ui/flutter/lib/api/model/resource.g.dart

@@ -0,0 +1,49 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'resource.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Resource _$ResourceFromJson(Map<String, dynamic> json) => Resource(
+      req: Request.fromJson(json['req'] as Map<String, dynamic>),
+      name: json['name'] as String,
+      size: json['size'] as int,
+      range: json['range'] as bool,
+      files: (json['files'] as List<dynamic>)
+          .map((e) => FileInfo.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      extra: json['extra'] as Map<String, dynamic>?,
+    );
+
+Map<String, dynamic> _$ResourceToJson(Resource instance) {
+  final val = <String, dynamic>{
+    'req': instance.req.toJson(),
+    'name': instance.name,
+    'size': instance.size,
+    'range': instance.range,
+    'files': instance.files.map((e) => e.toJson()).toList(),
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('extra', instance.extra);
+  return val;
+}
+
+FileInfo _$FileInfoFromJson(Map<String, dynamic> json) => FileInfo(
+      name: json['name'] as String,
+      path: json['path'] as String,
+      size: json['size'] as int,
+    );
+
+Map<String, dynamic> _$FileInfoToJson(FileInfo instance) => <String, dynamic>{
+      'name': instance.name,
+      'path': instance.path,
+      'size': instance.size,
+    };

ui/flutter/lib/api/model/result.dart

@@ -0,0 +1,26 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'result.g.dart';
+
+@JsonSerializable(genericArgumentFactories: true)
+class Result<T> {
+  String? msg;
+  T? data;
+
+  Result({
+    this.msg,
+    this.data,
+  });
+
+  factory Result.fromJson(
+    Map<String, dynamic> json,
+    T Function(dynamic json) fromJsonT,
+  ) =>
+      _$ResultFromJson(json, fromJsonT);
+  Map<String, dynamic> toJson() => {
+        'msg': msg,
+        'data': data is List
+            ? (data as dynamic)?.map((e) => e.toJson()).toList()
+            : (data as dynamic)?.toJson(),
+      };
+}

ui/flutter/lib/api/model/result.g.dart

@@ -0,0 +1,45 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'result.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Result<T> _$ResultFromJson<T>(
+  Map<String, dynamic> json,
+  T Function(Object? json) fromJsonT,
+) =>
+    Result<T>(
+      msg: json['msg'] as String?,
+      data: _$nullableGenericFromJson(json['data'], fromJsonT),
+    );
+
+Map<String, dynamic> _$ResultToJson<T>(
+  Result<T> instance,
+  Object? Function(T value) toJsonT,
+) {
+  final val = <String, dynamic>{};
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('msg', instance.msg);
+  writeNotNull('data', _$nullableGenericToJson(instance.data, toJsonT));
+  return val;
+}
+
+T? _$nullableGenericFromJson<T>(
+  Object? input,
+  T Function(Object? json) fromJson,
+) =>
+    input == null ? null : fromJson(input);
+
+Object? _$nullableGenericToJson<T>(
+  T? input,
+  Object? Function(T value) toJson,
+) =>
+    input == null ? null : toJson(input);

ui/flutter/lib/api/model/server_config.dart

@@ -0,0 +1,24 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'server_config.g.dart';
+
+@JsonSerializable()
+class ServerConfig {
+  late String host;
+  late int port;
+  late int connections;
+  late String downloadDir;
+  Map<String, dynamic>? extra;
+
+  ServerConfig({
+    required this.host,
+    required this.port,
+    required this.connections,
+    required this.downloadDir,
+    this.extra,
+  });
+
+  factory ServerConfig.fromJson(Map<String, dynamic> json) =>
+      _$ServerConfigFromJson(json);
+  Map<String, dynamic> toJson() => _$ServerConfigToJson(this);
+}

ui/flutter/lib/api/model/server_config.g.dart

@@ -0,0 +1,33 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'server_config.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+ServerConfig _$ServerConfigFromJson(Map<String, dynamic> json) => ServerConfig(
+      host: json['host'] as String,
+      port: json['port'] as int,
+      connections: json['connections'] as int,
+      downloadDir: json['downloadDir'] as String,
+      extra: json['extra'] as Map<String, dynamic>?,
+    );
+
+Map<String, dynamic> _$ServerConfigToJson(ServerConfig instance) {
+  final val = <String, dynamic>{
+    'host': instance.host,
+    'port': instance.port,
+    'connections': instance.connections,
+    'downloadDir': instance.downloadDir,
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('extra', instance.extra);
+  return val;
+}

ui/flutter/lib/api/model/task.dart

@@ -0,0 +1,50 @@
+import 'options.dart';
+import 'resource.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'task.g.dart';
+
+enum Status { ready, running, pause, error, done }
+
+@JsonSerializable()
+class Task {
+  String id;
+  Resource res;
+  Options opts;
+  Status status;
+  Progress progress;
+  int size;
+  DateTime createdAt;
+
+  Task({
+    required this.id,
+    required this.res,
+    required this.opts,
+    required this.status,
+    required this.progress,
+    required this.size,
+    required this.createdAt,
+  });
+
+  factory Task.fromJson(Map<String, dynamic> json) => _$TaskFromJson(json);
+
+  Map<String, dynamic> toJson() => _$TaskToJson(this);
+}
+
+@JsonSerializable()
+class Progress {
+  int used;
+  int speed;
+  int downloaded;
+
+  Progress({
+    required this.used,
+    required this.speed,
+    required this.downloaded,
+  });
+
+  factory Progress.fromJson(Map<String, dynamic> json) =>
+      _$ProgressFromJson(json);
+
+  Map<String, dynamic> toJson() => _$ProgressToJson(this);
+}

ui/flutter/lib/api/model/task.g.dart

@@ -0,0 +1,47 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'task.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Task _$TaskFromJson(Map<String, dynamic> json) => Task(
+      id: json['id'] as String,
+      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+      opts: Options.fromJson(json['opts'] as Map<String, dynamic>),
+      status: $enumDecode(_$StatusEnumMap, json['status']),
+      progress: Progress.fromJson(json['progress'] as Map<String, dynamic>),
+      size: json['size'] as int,
+      createdAt: DateTime.parse(json['createdAt'] as String),
+    );
+
+Map<String, dynamic> _$TaskToJson(Task instance) => <String, dynamic>{
+      'id': instance.id,
+      'res': instance.res,
+      'opts': instance.opts,
+      'status': _$StatusEnumMap[instance.status]!,
+      'progress': instance.progress,
+      'size': instance.size,
+      'createdAt': instance.createdAt.toIso8601String(),
+    };
+
+const _$StatusEnumMap = {
+  Status.ready: 'ready',
+  Status.running: 'running',
+  Status.pause: 'pause',
+  Status.error: 'error',
+  Status.done: 'done',
+};
+
+Progress _$ProgressFromJson(Map<String, dynamic> json) => Progress(
+      used: json['used'] as int,
+      speed: json['speed'] as int,
+      downloaded: json['downloaded'] as int,
+    );
+
+Map<String, dynamic> _$ProgressToJson(Progress instance) => <String, dynamic>{
+      'used': instance.used,
+      'speed': instance.speed,
+      'downloaded': instance.downloaded,
+    };

ui/flutter/lib/core/common/libgopeed_channel.dart

@@ -0,0 +1,22 @@
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
+import 'package:gopeed/core/common/libgopeed_interface.dart';
+import 'package:gopeed/core/common/start_config.dart';
+
+class LibgopeedChannel implements LibgopeedInterface {
+  static const _channel = MethodChannel('gopeed.com/libgopeed');
+
+  @override
+  Future<int> start(StartConfig cfg) async {
+    final port = await _channel.invokeMethod('start', {
+      'cfg': jsonEncode(cfg),
+    });
+    return port as int;
+  }
+
+  @override
+  Future<void> stop() async {
+    return await _channel.invokeMethod('stop');
+  }
+}

ui/flutter/lib/core/common/libgopeed_ffi.dart

@@ -0,0 +1,37 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:ffi';
+
+import 'package:ffi/ffi.dart';
+import 'package:gopeed/core/ffi/libgopeed_bind.dart';
+
+import 'libgopeed_interface.dart';
+import 'start_config.dart';
+
+class LibgopeedFFi implements LibgopeedInterface {
+  late LibgopeedBind _libgopeed;
+
+  LibgopeedFFi(LibgopeedBind libgopeed) {
+    _libgopeed = libgopeed;
+  }
+
+  @override
+  Future<int> start(StartConfig cfg) {
+    var completer = Completer<int>();
+    var result = _libgopeed.Start(jsonEncode(cfg).toNativeUtf8().cast());
+    if (result.r1 != nullptr) {
+      completer.completeError(result.r1.cast<Utf8>().toDartString());
+    } else {
+      completer.complete(result.r0);
+    }
+    return completer.future;
+  }
+
+  @override
+  Future<void> stop() {
+    var completer = Completer<void>();
+    _libgopeed.Stop();
+    completer.complete();
+    return completer.future;
+  }
+}

ui/flutter/lib/core/common/libgopeed_interface.dart

@@ -0,0 +1,7 @@
+import 'package:gopeed/core/common/start_config.dart';
+
+abstract class LibgopeedInterface {
+  Future<int> start(StartConfig cfg);
+
+  Future<void> stop();
+}

ui/flutter/lib/core/common/start_config.dart

@@ -0,0 +1,25 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'start_config.g.dart';
+
+@JsonSerializable()
+class StartConfig {
+  String network;
+  String address;
+  String storage;
+  String storageDir;
+  int refreshInterval;
+
+  StartConfig({
+    required this.network,
+    required this.address,
+    required this.storage,
+    required this.storageDir,
+    required this.refreshInterval,
+  });
+
+  factory StartConfig.fromJson(Map<String, dynamic> json) =>
+      _$StartConfigFromJson(json);
+
+  Map<String, dynamic> toJson() => _$StartConfigToJson(this);
+}

ui/flutter/lib/core/common/start_config.g.dart

@@ -0,0 +1,24 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'start_config.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+StartConfig _$StartConfigFromJson(Map<String, dynamic> json) => StartConfig(
+      network: json['network'] as String,
+      address: json['address'] as String,
+      storage: json['storage'] as String,
+      storageDir: json['storageDir'] as String,
+      refreshInterval: json['refreshInterval'] as int,
+    );
+
+Map<String, dynamic> _$StartConfigToJson(StartConfig instance) =>
+    <String, dynamic>{
+      'network': instance.network,
+      'address': instance.address,
+      'storage': instance.storage,
+      'storageDir': instance.storageDir,
+      'refreshInterval': instance.refreshInterval,
+    };

ui/flutter/lib/core/ffi/libgopeed_bind.dart

@@ -0,0 +1,241 @@
+// AUTO GENERATED FILE, DO NOT EDIT.
+//
+// Generated by `package:ffigen`.
+import 'dart:ffi' as ffi;
+
+/// Bindings to gopeed core.
+class LibgopeedBind {
+  /// Holds the symbol lookup function.
+  final ffi.Pointer<T> Function<T extends ffi.NativeType>(String symbolName)
+      _lookup;
+
+  /// The symbols are looked up in [dynamicLibrary].
+  LibgopeedBind(ffi.DynamicLibrary dynamicLibrary)
+      : _lookup = dynamicLibrary.lookup;
+
+  /// The symbols are looked up with [lookup].
+  LibgopeedBind.fromLookup(
+      ffi.Pointer<T> Function<T extends ffi.NativeType>(String symbolName)
+          lookup)
+      : _lookup = lookup;
+
+  Start_return Start(
+    ffi.Pointer<ffi.Char> cfg,
+  ) {
+    return _Start(
+      cfg,
+    );
+  }
+
+  late final _StartPtr =
+      _lookup<ffi.NativeFunction<Start_return Function(ffi.Pointer<ffi.Char>)>>(
+          'Start');
+  late final _Start =
+      _StartPtr.asFunction<Start_return Function(ffi.Pointer<ffi.Char>)>();
+
+  void Stop() {
+    return _Stop();
+  }
+
+  late final _StopPtr =
+      _lookup<ffi.NativeFunction<ffi.Void Function()>>('Stop');
+  late final _Stop = _StopPtr.asFunction<void Function()>();
+}
+
+class __mbstate_t extends ffi.Union {
+  @ffi.Array.multi([128])
+  external ffi.Array<ffi.Char> __mbstate8;
+
+  @ffi.LongLong()
+  external int _mbstateL;
+}
+
+class __darwin_pthread_handler_rec extends ffi.Struct {
+  external ffi
+          .Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>)>>
+      __routine;
+
+  external ffi.Pointer<ffi.Void> __arg;
+
+  external ffi.Pointer<__darwin_pthread_handler_rec> __next;
+}
+
+class _opaque_pthread_attr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([56])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_cond_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([40])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_condattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_mutex_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([56])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_mutexattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_once_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_rwlock_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([192])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_rwlockattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([16])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _opaque_pthread_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  external ffi.Pointer<__darwin_pthread_handler_rec> __cleanup_stack;
+
+  @ffi.Array.multi([8176])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+class _GoString_ extends ffi.Struct {
+  external ffi.Pointer<ffi.Char> p;
+
+  @ptrdiff_t()
+  external int n;
+}
+
+typedef ptrdiff_t = __darwin_ptrdiff_t;
+typedef __darwin_ptrdiff_t = ffi.Long;
+
+class GoInterface extends ffi.Struct {
+  external ffi.Pointer<ffi.Void> t;
+
+  external ffi.Pointer<ffi.Void> v;
+}
+
+class GoSlice extends ffi.Struct {
+  external ffi.Pointer<ffi.Void> data;
+
+  @GoInt()
+  external int len;
+
+  @GoInt()
+  external int cap;
+}
+
+typedef GoInt = GoInt64;
+typedef GoInt64 = ffi.LongLong;
+
+class Start_return extends ffi.Struct {
+  @GoInt()
+  external int r0;
+
+  external ffi.Pointer<ffi.Char> r1;
+}
+
+const int __DARWIN_ONLY_64_BIT_INO_T = 1;
+
+const int __DARWIN_ONLY_UNIX_CONFORMANCE = 1;
+
+const int __DARWIN_ONLY_VERS_1050 = 1;
+
+const int __DARWIN_UNIX03 = 1;
+
+const int __DARWIN_64_BIT_INO_T = 1;
+
+const int __DARWIN_VERS_1050 = 1;
+
+const int __DARWIN_NON_CANCELABLE = 0;
+
+const String __DARWIN_SUF_EXTSN = '\$DARWIN_EXTSN';
+
+const int __DARWIN_C_ANSI = 4096;
+
+const int __DARWIN_C_FULL = 900000;
+
+const int __DARWIN_C_LEVEL = 900000;
+
+const int __STDC_WANT_LIB_EXT1__ = 1;
+
+const int __DARWIN_NO_LONG_LONG = 0;
+
+const int _DARWIN_FEATURE_64_BIT_INODE = 1;
+
+const int _DARWIN_FEATURE_ONLY_64_BIT_INODE = 1;
+
+const int _DARWIN_FEATURE_ONLY_VERS_1050 = 1;
+
+const int _DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE = 1;
+
+const int _DARWIN_FEATURE_UNIX_CONFORMANCE = 3;
+
+const int __has_ptrcheck = 0;
+
+const int __DARWIN_NULL = 0;
+
+const int __PTHREAD_SIZE__ = 8176;
+
+const int __PTHREAD_ATTR_SIZE__ = 56;
+
+const int __PTHREAD_MUTEXATTR_SIZE__ = 8;
+
+const int __PTHREAD_MUTEX_SIZE__ = 56;
+
+const int __PTHREAD_CONDATTR_SIZE__ = 8;
+
+const int __PTHREAD_COND_SIZE__ = 40;
+
+const int __PTHREAD_ONCE_SIZE__ = 8;
+
+const int __PTHREAD_RWLOCK_SIZE__ = 192;
+
+const int __PTHREAD_RWLOCKATTR_SIZE__ = 16;
+
+const int __DARWIN_WCHAR_MAX = 2147483647;
+
+const int __DARWIN_WCHAR_MIN = -2147483648;
+
+const int __DARWIN_WEOF = -1;
+
+const int _FORTIFY_SOURCE = 2;
+
+const int NULL = 0;
+
+const int USER_ADDR_NULL = 0;

ui/flutter/lib/core/libgopeed_boot.dart

@@ -0,0 +1,171 @@
+import 'dart:async';
+import 'dart:ffi';
+import 'dart:io';
+import 'dart:isolate';
+
+import 'package:gopeed/core/common/libgopeed_channel.dart';
+import 'package:gopeed/core/common/libgopeed_ffi.dart';
+import 'package:gopeed/core/common/start_config.dart';
+import 'package:path_provider/path_provider.dart';
+
+import '../util/util.dart';
+import 'common/libgopeed_interface.dart';
+import 'ffi/libgopeed_bind.dart';
+
+const unixSocketPath = 'gopeed.sock';
+
+class LibgopeedBoot {
+  String network = "";
+  String address = "";
+  int port = 0;
+  int refreshInterval = 250;
+
+  late LibgopeedInterface _libgopeed;
+  late SendPort _childSendPort;
+
+  static LibgopeedBoot? _instance;
+
+  static LibgopeedBoot get instance {
+    if (_instance == null) {
+      _instance = LibgopeedBoot._internal();
+      if (!Util.isDesktop()) {
+        _instance!._libgopeed = LibgopeedChannel();
+      }
+    }
+    return _instance!;
+  }
+
+  LibgopeedBoot._internal();
+
+  Future<void> start() async {
+    var storageDir = "./";
+    if (!Util.isUnix()) {
+      // not support unix socket, use tcp
+      network = "tcp";
+      address = "127.0.0.1:0";
+    } else {
+      network = "unix";
+      if (Util.isDesktop()) {
+        address = unixSocketPath;
+      } else if (Platform.isAndroid) {
+        address = "${(await getTemporaryDirectory()).path}/$unixSocketPath";
+        storageDir = (await getExternalStorageDirectory())?.path ?? "";
+      }
+    }
+    final cfg = StartConfig(
+        network: network,
+        address: address,
+        storage: 'bolt',
+        storageDir: storageDir,
+        refreshInterval: refreshInterval);
+    if (Util.isDesktop()) {
+      port = await _ffiStart(cfg);
+    } else {
+      port = await _libgopeed.start(cfg);
+    }
+  }
+
+  Future<void> stop() async {
+    if (Util.isDesktop()) {
+      await _ffiStop();
+    } else {
+      await _libgopeed.stop();
+    }
+  }
+
+  _ffiInit() {
+    if (Platform.isMacOS) {
+      _libgopeed =
+          LibgopeedFFi(LibgopeedBind(DynamicLibrary.open('libgopeed.dylib')));
+    }
+  }
+
+  // FFI run in isolate
+  Future<int> _ffiStart(StartConfig cfg) async {
+    var startCompleter = Completer<int>();
+
+    var mainReceive = ReceivePort();
+    var isolate = await Isolate.spawn((SendPort sendPort) {
+      _ffiInit();
+      var childReceive = ReceivePort();
+      sendPort.send(childReceive.sendPort);
+
+      childReceive.listen((message) async {
+        late _Result result;
+        try {
+          if (message is _StartParam) {
+            result = _StartResult();
+            (result as _StartResult).port = await _libgopeed.start(message.cfg);
+          }
+          if (message is _StopParam) {
+            result = _StopResult();
+            await _libgopeed.stop();
+            childReceive.close();
+            Isolate.exit(sendPort);
+          }
+        } on Exception catch (e) {
+          result.exception = e;
+        }
+        sendPort.send(result);
+      });
+    }, mainReceive.sendPort);
+
+    var childCompleter = Completer<void>();
+    mainReceive.listen((message) {
+      if (message is SendPort) {
+        _childSendPort = message;
+        childCompleter.complete();
+      }
+      if (message is _StartResult) {
+        if (message.exception != null) {
+          startCompleter.completeError(message.exception!);
+        } else {
+          startCompleter.complete(message.port!);
+        }
+      }
+      if (message is _StopResult) {
+        isolate.kill();
+        if (message.exception != null) {
+          _stopCompleter.completeError(message.exception!);
+        } else {
+          _stopCompleter.complete();
+        }
+      }
+    });
+    await childCompleter.future;
+    _childSendPort.send(_StartParam(cfg: cfg));
+    return startCompleter.future;
+  }
+
+  late Completer<void> _stopCompleter;
+
+  Future<void> _ffiStop() async {
+    _stopCompleter = Completer<void>();
+    _childSendPort.send(_StopParam());
+    return _stopCompleter.future;
+  }
+}
+
+class _Result {
+  Exception? exception;
+
+  _Result();
+}
+
+class _StartParam {
+  final StartConfig cfg;
+
+  _StartParam({required this.cfg});
+}
+
+class _StartResult extends _Result {
+  int? port;
+
+  _StartResult();
+}
+
+class _StopParam {}
+
+class _StopResult extends _Result {
+  _StopResult();
+}

ui/flutter/lib/main.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import 'core/libgopeed_boot.dart';
+import 'routes/router.dart';
+import 'setting/setting.dart';
+import 'theme/theme.dart';
+import 'util/mac_secure_util.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  await LibgopeedBoot.instance.start();
+  await Setting.instance.load();
+  MacSecureUtil.loadBookmark();
+
+  runApp(GetMaterialApp.router(
+    debugShowCheckedModeBanner: false,
+    theme: GopeedTheme.light,
+    darkTheme: GopeedTheme.dark,
+    themeMode: Setting.instance.themeMode,
+    getPages: Routes.routes,
+  ));
+}

ui/flutter/lib/pages/create/create_controller.dart

@@ -0,0 +1,5 @@
+import 'package:get/get.dart';
+
+class CreateController extends GetxController {
+  var currentIndex = 0.obs;
+}

ui/flutter/lib/pages/create/create_view.dart

@@ -0,0 +1,198 @@
+import 'dart:developer' as developer;
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:gopeed/api/api.dart';
+import 'package:gopeed/api/model/create_task.dart';
+import 'package:gopeed/api/model/options.dart';
+import 'package:gopeed/api/model/request.dart';
+import 'package:gopeed/api/model/resource.dart';
+import 'package:gopeed/pages/create/create_controller.dart';
+import 'package:gopeed/setting/setting.dart';
+import 'package:gopeed/widget/file_list_view.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:rounded_loading_button/rounded_loading_button.dart';
+
+import '../../routes/router.dart';
+import '../../widget/directory_selector.dart';
+
+class CreateView extends GetView<CreateController> {
+  CreateView({Key? key}) : super(key: key);
+
+  final _resolveFormKey = GlobalKey<FormState>();
+  final _urlController = TextEditingController(
+      text: "https://dldir1.qq.com/weixin/Windows/WeChatSetup.exe");
+  final _confirmController = RoundedLoadingButtonController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        leading: IconButton(
+            icon: const Icon(Icons.arrow_back),
+            onPressed: () => Get.rootDelegate.offNamed(Routes.task)),
+        actions: [Container()],
+        title: const Text("创建任务"),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 24.0),
+        child: Form(
+          key: _resolveFormKey,
+          autovalidateMode: AutovalidateMode.always, //开启自动校验
+          child: Column(
+            children: [
+              TextFormField(
+                  autofocus: true,
+                  controller: _urlController,
+                  minLines: 1,
+                  maxLines: 15,
+                  decoration: const InputDecoration(
+                      hintText: "请输入下载链接，支持 HTTP/HTTPS/MAGNET",
+                      labelText: "下载链接",
+                      icon: Icon(Icons.link)),
+                  validator: (v) {
+                    return v!.trim().isNotEmpty ? null : "请输入下载链接";
+                  }),
+              // 登录按钮
+              Center(
+                child: Padding(
+                    padding: const EdgeInsets.all(15.0),
+                    child: ConstrainedBox(
+                      constraints: const BoxConstraints.tightFor(
+                        width: 150,
+                        height: 40,
+                      ),
+                      child: RoundedLoadingButton(
+                        color: Get.theme.colorScheme.secondary,
+                        onPressed: () async {
+                          if (_resolveFormKey.currentState!.validate()) {
+                            _confirmController.start();
+                            try {
+                              final res = await resolve(Request(
+                                url: _urlController.text,
+                              ));
+                              await _showResolveDialog(res);
+                            } catch (e) {
+                              Get.snackbar("错误", e.toString());
+                            } finally {
+                              _confirmController.reset();
+                            }
+                          }
+                        },
+                        controller: _confirmController,
+                        child: const Text("确认"),
+                      ),
+                    )),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _showResolveDialog(Resource res) async {
+    final createFormKey = GlobalKey<FormState>();
+    final pathController =
+        TextEditingController(text: Setting.instance.downloadDir);
+    final downloadController = RoundedLoadingButtonController();
+    var fileValues = List.filled(res.files.length, true);
+
+    return await showDialog<void>(
+        context: Get.context!,
+        barrierDismissible: false,
+        builder: (_) => AlertDialog(
+              content: Builder(
+                builder: (context) {
+                  // Get available height and width of the build area of this widget. Make a choice depending on the size.
+                  var height = MediaQuery.of(context).size.height;
+                  var width = MediaQuery.of(context).size.width;
+
+                  return SizedBox(
+                    height: height * 0.5,
+                    width: width,
+                    child: Form(
+                        key: createFormKey,
+                        autovalidateMode: AutovalidateMode.always, //开启自动校验
+                        child: Column(
+                          children: [
+                            Expanded(
+                                child: FileListView(
+                              files: res.files,
+                              values: fileValues,
+                            )),
+                            DirectorySelector(
+                              controller: pathController,
+                            ),
+                          ],
+                        )),
+                  );
+                },
+              ),
+              actions: [
+                ConstrainedBox(
+                  constraints: BoxConstraints.tightFor(
+                    width: Get.theme.buttonTheme.minWidth,
+                    height: Get.theme.buttonTheme.height,
+                  ),
+                  child: ElevatedButton(
+                    style:
+                        ElevatedButton.styleFrom(shape: const StadiumBorder())
+                            .copyWith(
+                                backgroundColor: MaterialStateProperty.all(
+                                    Get.theme.backgroundColor)),
+                    onPressed: () {
+                      Get.back();
+                    },
+                    child: const Text("取消"),
+                  ),
+                ),
+                ConstrainedBox(
+                  constraints: BoxConstraints.tightFor(
+                    width: Get.theme.buttonTheme.minWidth,
+                    height: Get.theme.buttonTheme.height,
+                  ),
+                  child: RoundedLoadingButton(
+                    color: Get.theme.colorScheme.secondary,
+                    onPressed: () async {
+                      try {
+                        if (createFormKey.currentState!.validate()) {
+                          downloadController.start();
+                          if (Platform.isAndroid) {
+                            if (!await Permission.storage.request().isGranted) {
+                              Get.snackbar("错误", "需要开启存储权限");
+                              return;
+                            }
+                          }
+                          await createTask(CreateTask(
+                              res: res,
+                              opts: Options(
+                                name: '',
+                                path: pathController.text,
+                                connections: Setting.instance.connections,
+                                selectFiles: fileValues
+                                    .asMap()
+                                    .entries
+                                    .where((e) => e.value)
+                                    .map((e) => e.key)
+                                    .toList(),
+                              )));
+                          Get.back();
+                          Get.rootDelegate.offNamed(Routes.task);
+                        }
+                      } catch (e) {
+                        Get.snackbar("错误", e.toString());
+                        developer.log(e.toString(), name: 'flutter');
+                      } finally {
+                        downloadController.reset();
+                      }
+                    },
+                    controller: downloadController,
+                    child: const Text("下载"),
+                  ),
+                ),
+              ],
+            ));
+  }
+}

ui/flutter/lib/pages/home/home_controller.dart

@@ -0,0 +1,5 @@
+import 'package:get/get.dart';
+
+class HomeController extends GetxController {
+  var currentIndex = 0.obs;
+}

ui/flutter/lib/pages/home/home_view.dart

@@ -0,0 +1,85 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:stylish_bottom_bar/stylish_bottom_bar.dart';
+
+import '../../routes/router.dart';
+import 'home_controller.dart';
+
+class HomeView extends GetView<HomeController> {
+  const HomeView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GetRouterOutlet.builder(
+      builder: (context, delegate, currentRoute) {
+        //This router outlet handles the appbar and the bottom navigation bar
+        final currentLocation = currentRoute?.location;
+        var currentIndex = 0;
+        if (currentLocation?.startsWith(Routes.setting) == true) {
+          currentIndex = 1;
+        }
+        return Scaffold(
+          extendBody: true, //to make floating action button notch transparent
+
+          //to avoid the floating action button overlapping behavior,
+          // when a soft keyboard is displayed
+          // resizeToAvoidBottomInset: false,
+          body: GetRouterOutlet(
+            initialRoute: Routes.task,
+
+            //delegate: Get.nestedKey(Routes.HOME),
+            // key: Get.nestedKey(Routes.HOME),
+            // key: Get.nestedKey(Routes.home),
+          ),
+
+          bottomNavigationBar: StylishBottomBar(
+            items: [
+              AnimatedBarItems(
+                  icon: const Icon(Icons.list),
+                  selectedColor: Get.theme.primaryColor,
+                  title: const Text('任务')),
+              AnimatedBarItems(
+                  icon: const Icon(Icons.settings),
+                  selectedColor: Get.theme.primaryColor,
+                  title: const Text('设置')),
+            ],
+            iconSize: 32,
+            barAnimation: BarAnimation.fade,
+            iconStyle: IconStyle.Default,
+            hasNotch: true,
+            opacity: 0.3,
+            currentIndex: currentIndex,
+            onTap: (index) {
+              switch (index) {
+                case 0:
+                  delegate.toNamed(Routes.task);
+                  break;
+                case 1:
+                  delegate.toNamed(Routes.setting);
+                  break;
+              }
+            },
+          ),
+          floatingActionButton: FloatingActionButton(
+              onPressed: () {
+                /* Get.isDarkMode
+                    ? {
+                        Get.changeTheme(GopeedTheme.light),
+                        Get.changeThemeMode(ThemeMode.light)
+                      }
+                    : {
+                        Get.changeTheme(GopeedTheme.dark),
+                        Get.changeThemeMode(ThemeMode.dark)
+                      }; */
+                Get.rootDelegate.toNamed(Routes.create);
+              },
+              child: const Icon(
+                Icons.add,
+              )),
+          floatingActionButtonLocation:
+              FloatingActionButtonLocation.centerDocked,
+        );
+      },
+    );
+  }
+}

ui/flutter/lib/pages/root/root_controller.dart

@@ -0,0 +1,20 @@
+import 'package:get/get.dart';
+
+class RootController extends GetxController {
+  //TODO: Implement RootController
+
+  final count = 0.obs;
+  @override
+  void onInit() {
+    super.onInit();
+  }
+
+  @override
+  void onReady() {
+    super.onReady();
+  }
+
+  @override
+  void onClose() {}
+  void increment() => count.value++;
+}

ui/flutter/lib/pages/root/root_view.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../../routes/router.dart';
+import 'root_controller.dart';
+
+class RootView extends GetView<RootController> {
+  const RootView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GetRouterOutlet.builder(
+      builder: (context, delegate, current) {
+        return Scaffold(
+          body: GetRouterOutlet(
+            initialRoute: Routes.home,
+            // anchorRoute: '/',
+            // filterPages: (afterAnchor) {
+            //   return afterAnchor.take(1);
+            // },
+          ),
+        );
+      },
+    );
+  }
+}

ui/flutter/lib/pages/setting/setting_controller.dart

@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+import 'package:gopeed/api/api.dart';
+import 'package:gopeed/api/model/server_config.dart';
+
+import '../../setting/setting.dart';
+
+class SettingController extends GetxController {
+  final setting = Setting.instance.obs;
+  final tapStatues = <int, bool>{}.obs;
+}

ui/flutter/lib/pages/setting/setting_view.dart

@@ -0,0 +1,176 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:get/get.dart';
+import 'package:gopeed/setting/setting.dart';
+import 'package:gopeed/widget/directory_selector.dart';
+
+import 'setting_controller.dart';
+
+class SettingView extends GetView<SettingController> {
+  const SettingView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    Timer? timer;
+    debounceSave() {
+      timer?.cancel();
+      timer = Timer(const Duration(milliseconds: 500), Setting.instance.save);
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('设置'),
+        centerTitle: true,
+      ),
+      body: Column(
+        // 左对齐
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text("基本设置", style: Get.textTheme.titleLarge),
+          const SizedBox(height: 10),
+          Obx(() => Card(
+                  child: Column(
+                children: _buildConfigItems([
+                  _ConfigItem(
+                      "主题",
+                      () => _getThemeName(controller.setting.value.themeMode),
+                      () => DropdownButton<ThemeMode>(
+                            value: controller.setting.value.themeMode,
+                            isDense: true,
+                            onChanged: (value) {
+                              controller.setting.value.themeMode = value!;
+                              Get.changeThemeMode(value);
+
+                              debounceSave();
+                            },
+                            items: ThemeMode.values
+                                .map((e) => DropdownMenuItem<ThemeMode>(
+                                      value: e,
+                                      child: Text(_getThemeName(e)),
+                                    ))
+                                .toList(),
+                          )),
+                  _ConfigItem(
+                      "下载目录", () => controller.setting.value.downloadDir, () {
+                    final downloadDirController = TextEditingController(
+                        text: controller.setting.value.downloadDir);
+                    downloadDirController.addListener(() {
+                      if (downloadDirController.text !=
+                          controller.setting.value.downloadDir) {
+                        controller.setting.value.downloadDir =
+                            downloadDirController.text;
+
+                        debounceSave();
+                      }
+                    });
+                    return DirectorySelector(
+                      controller: downloadDirController,
+                      showLabel: false,
+                    );
+                  }),
+                  _ConfigItem("连接数",
+                      () => controller.setting.value.connections.toString(),
+                      () {
+                    final connectionsController = TextEditingController(
+                        text: controller.setting.value.connections.toString());
+                    connectionsController.addListener(() {
+                      if (connectionsController.text.isNotEmpty &&
+                          connectionsController.text !=
+                              controller.setting.value.connections.toString()) {
+                        controller.setting.value.connections =
+                            int.parse(connectionsController.text);
+
+                        debounceSave();
+                      }
+                    });
+
+                    return TextField(
+                      controller: connectionsController,
+                      keyboardType: TextInputType.number,
+                      inputFormatters: [
+                        FilteringTextInputFormatter.digitsOnly,
+                        NumericalRangeFormatter(min: 1, max: 256),
+                      ],
+                    );
+                  }),
+                ]),
+              ))),
+        ],
+      ).paddingAll(16),
+    );
+  }
+
+  List<Widget> _buildConfigItems(List<_ConfigItem> buildItems) {
+    final result = <Widget>[];
+    for (var i = 0; i < buildItems.length; i++) {
+      final buildItem = buildItems[i];
+      result.add(ListTile(
+          title: Text(buildItem.label),
+          subtitle: controller.tapStatues[i] ?? false
+              ? buildItem.inputItem()
+              : Text(buildItem.text()),
+          onTap: () {
+            controller.tapStatues[i] = true;
+            // set other false
+            for (var j = 0; j < controller.tapStatues.length; j++) {
+              if (j != i) {
+                controller.tapStatues[j] = false;
+              }
+            }
+          }));
+      if (i != buildItems.length - 1) {
+        result.add(const Divider());
+      }
+    }
+    return result;
+  }
+
+  String _getThemeName(ThemeMode themeMode) {
+    switch (themeMode) {
+      case ThemeMode.system:
+        return "跟随系统";
+      case ThemeMode.light:
+        return "明亮主题";
+      case ThemeMode.dark:
+        return "暗黑主题";
+    }
+  }
+}
+
+class _ConfigItem {
+  late String label;
+  late String Function() text;
+  late Widget Function() inputItem;
+
+  _ConfigItem(this.label, this.text, this.inputItem);
+}
+
+class NumericalRangeFormatter extends TextInputFormatter {
+  final int min;
+  final int max;
+
+  NumericalRangeFormatter({required this.min, required this.max});
+
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    if (newValue.text.isEmpty) {
+      return newValue;
+    }
+    var intVal = int.tryParse(newValue.text);
+    if (intVal == null) {
+      return oldValue;
+    }
+    if (intVal < min) {
+      return newValue.copyWith(text: min.toString());
+    } else if (intVal > max) {
+      return oldValue.copyWith(text: max.toString());
+    } else {
+      return newValue;
+    }
+  }
+}

ui/flutter/lib/pages/task/task_controller.dart

@@ -0,0 +1,70 @@
+import 'dart:async';
+
+import 'package:get/get.dart';
+import 'package:gopeed/api/model/task.dart';
+import 'package:gopeed/core/libgopeed_boot.dart';
+
+import '../../api/api.dart';
+
+class TaskController extends GetxController {
+  final tabIndex = 0.obs;
+  final unDoneTasks = <Task>[].obs;
+  final doneTasks = <Task>[].obs;
+
+  var _lastUnDoneSize = 0;
+  var _lastDoneSize = 0;
+
+  late final Timer _timer;
+
+  _loadUnDone() async {
+    unDoneTasks.value = await getTasks(
+        [Status.ready, Status.running, Status.pause, Status.error]);
+    final lastLastSize = _lastUnDoneSize;
+    if (lastLastSize != unDoneTasks.length) {
+      _lastUnDoneSize = unDoneTasks.length;
+    }
+    // when unDoneTasks.length reduce, it means some task is done, refresh doneTasks
+    return lastLastSize > _lastUnDoneSize;
+  }
+
+  _loadDone() async {
+    doneTasks.value = await getTasks([Status.done]);
+    final lastLastSize = _lastDoneSize;
+    if (lastLastSize != doneTasks.length) {
+      _lastDoneSize = doneTasks.length;
+    }
+    // when doneTasks.length increase, it means some task is done, refresh unDoneTasks
+    return lastLastSize < _lastDoneSize;
+  }
+
+  loadTab() async {
+    if (tabIndex.value == 0) {
+      if (await _loadUnDone()) {
+        await _loadDone();
+      }
+    } else {
+      if (await _loadDone()) {
+        await _loadUnDone();
+      }
+    }
+  }
+
+  @override
+  void onInit() {
+    super.onInit();
+
+    loadTab();
+    _timer = Timer.periodic(
+        Duration(milliseconds: LibgopeedBoot.instance.refreshInterval),
+        (timer) async {
+      loadTab();
+    });
+  }
+
+  @override
+  void onClose() {
+    super.onClose();
+
+    _timer.cancel();
+  }
+}

ui/flutter/lib/pages/task/task_view.dart

@@ -0,0 +1,199 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:gopeed/api/api.dart';
+import 'package:gopeed/api/model/task.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:url_launcher/url_launcher.dart';
+import '../../util/util.dart';
+import 'task_controller.dart';
+
+class TaskView extends GetView<TaskController> {
+  const TaskView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return DefaultTabController(
+      length: 2,
+      child: Scaffold(
+        appBar: PreferredSize(
+            preferredSize: const Size.fromHeight(56),
+            child: AppBar(
+              bottom: TabBar(
+                tabs: const [
+                  Tab(
+                    icon: Icon(Icons.file_download),
+                  ),
+                  Tab(
+                    icon: Icon(Icons.done),
+                  ),
+                ],
+                onTap: (index) {
+                  controller.tabIndex.value = index;
+                  if (index == 1) {
+                    controller.loadTab();
+                  }
+                },
+              ),
+            )),
+        body: TabBarView(
+          children: [
+            Obx(() => buildTaskList(controller.unDoneTasks)),
+            Obx(() => buildTaskList(controller.doneTasks)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget buildTaskList(List<Task> tasks) {
+    return ListView.builder(
+      itemCount: tasks.length,
+      itemBuilder: (context, index) {
+        return Item(task: tasks[index]);
+      },
+    );
+  }
+}
+
+class Item extends StatelessWidget {
+  final Task task;
+
+  const Item({Key? key, required this.task}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    var controller = Get.find<TaskController>();
+
+    return Card(
+        elevation: 4.0,
+        child: InkWell(
+          onTap: () {},
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              ListTile(
+                title: Text(task.res.name),
+                leading: const Icon(Icons.insert_drive_file),
+              ),
+              Row(
+                children: [
+                  Expanded(
+                      flex: 1,
+                      child: Text(
+                        "${isDone() ? "" : "${Util.fmtByte(task.progress.downloaded)} / "}${Util.fmtByte(task.size)}",
+                        style: Get.textTheme.bodyText1
+                            ?.copyWith(color: Get.theme.disabledColor),
+                      ).padding(left: 18)),
+                  Expanded(
+                      flex: 1,
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.end,
+                        children: [
+                          Text("${Util.fmtByte(task.progress.speed)} / s",
+                              style: Get.textTheme.subtitle2),
+                          ...buildActions()
+                        ],
+                      )),
+                ],
+              ),
+              LinearProgressIndicator(
+                value: getProgress(),
+              ),
+            ],
+          ),
+        )).padding(horizontal: 8, top: 8);
+  }
+
+  List<Widget> buildActions() {
+    final list = <Widget>[];
+    if (isDone()) {
+      if (Util.isDesktop()) {
+        list.add(IconButton(
+          icon: const Icon(Icons.folder_open),
+          onPressed: () async {
+            print(Util.buildAbsPath(task.opts.path, task.res.files[0].path,
+                task.res.files[0].name));
+            final file = File(Util.buildAbsPath(task.opts.path,
+                task.res.files[0].path, task.res.files[0].name));
+            await launchUrl(file.parent.uri);
+          },
+        ));
+      }
+    } else {
+      if (isRunning()) {
+        list.add(IconButton(
+          icon: const Icon(Icons.pause),
+          onPressed: () async {
+            await pauseTask(task.id);
+          },
+        ));
+      } else {
+        list.add(IconButton(
+          icon: const Icon(Icons.play_arrow),
+          onPressed: () async {
+            await continueTask(task.id);
+          },
+        ));
+      }
+    }
+    list.add(IconButton(
+      icon: const Icon(Icons.delete),
+      onPressed: () {
+        _showDeleteDialog(task.id);
+      },
+    ));
+    return list;
+  }
+
+  Future<void> _showDeleteDialog(String id) {
+    final keep = true.obs;
+
+    return showDialog<void>(
+        context: Get.context!,
+        barrierDismissible: false,
+        builder: (_) => AlertDialog(
+              title: const Text("删除任务"),
+              content: Obx(() => CheckboxListTile(
+                  value: keep.value,
+                  title: Text("保留已下载的文件", style: Get.textTheme.bodyText1),
+                  onChanged: (v) {
+                    keep.value = v!;
+                  })),
+              actions: [
+                TextButton(
+                  child: const Text("取消"),
+                  onPressed: () => Get.back(), //关闭对话框
+                ),
+                TextButton(
+                  child: const Text(
+                    "删除",
+                    style: TextStyle(color: Colors.redAccent),
+                  ),
+                  onPressed: () async {
+                    try {
+                      await deleteTask(id, !keep.value);
+                      Get.find<TaskController>().loadTab();
+                      Get.back();
+                    } catch (e) {
+                      Get.snackbar("错误", e.toString());
+                    }
+                  },
+                ),
+              ],
+            ));
+  }
+
+  double getProgress() {
+    return task.size <= 0 ? 1 : task.progress.downloaded / task.size;
+  }
+
+  bool isRunning() {
+    return task.status == Status.running;
+  }
+
+  bool isDone() {
+    return task.status == Status.done;
+  }
+}

ui/flutter/lib/routes/router.dart

@@ -0,0 +1,79 @@
+import 'package:get/get.dart';
+import 'package:gopeed/pages/create/create_controller.dart';
+import 'package:gopeed/pages/setting/setting_view.dart';
+
+import '../pages/create/create_view.dart';
+import '../pages/home/home_controller.dart';
+import '../pages/home/home_view.dart';
+import '../pages/root/root_controller.dart';
+import '../pages/root/root_view.dart';
+import '../pages/setting/setting_controller.dart';
+import '../pages/task/task_controller.dart';
+import '../pages/task/task_view.dart';
+
+abstract class _Paths {
+  static const root = '/';
+
+  static const create = '/create';
+
+  static const home = '/home';
+  static const task = '/task';
+  static const setting = '/setting';
+}
+
+class Routes {
+  static const root = _Paths.root;
+
+  static const create = _Paths.create;
+
+  static const home = _Paths.home;
+  static const task = _Paths.home + _Paths.task;
+  static const setting = _Paths.home + _Paths.setting;
+
+  static final routes = [
+    GetPage(
+        name: _Paths.root,
+        participatesInRootNavigator: true,
+        // preventDuplicates: true,
+        page: () => const RootView(),
+        binding: BindingsBuilder(() {
+          Get.lazyPut<RootController>(() => RootController(), fenix: true);
+        }),
+        children: [
+          GetPage(
+            name: _Paths.create,
+            transition: Transition.downToUp,
+            // preventDuplicates: true,
+            page: () => CreateView(),
+            binding: BindingsBuilder(() {
+              Get.lazyPut<CreateController>(() => CreateController(),
+                  fenix: true);
+            }),
+          ),
+          GetPage(
+              name: _Paths.home,
+              // preventDuplicates: true,
+              page: () => const HomeView(),
+              binding: BindingsBuilder(() {
+                Get.lazyPut<HomeController>(() => HomeController(),
+                    fenix: true);
+              }),
+              children: [
+                GetPage(
+                  name: _Paths.task,
+                  page: () => const TaskView(),
+                  binding: BindingsBuilder(() {
+                    Get.lazyPut<TaskController>(() => TaskController());
+                  }),
+                ),
+                GetPage(
+                  name: _Paths.setting,
+                  page: () => const SettingView(),
+                  binding: BindingsBuilder(() {
+                    Get.lazyPut<SettingController>(() => SettingController());
+                  }),
+                )
+              ]),
+        ]),
+  ];
+}

ui/flutter/lib/setting/setting.dart

@@ -0,0 +1,76 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:external_path/external_path.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:gopeed/api/api.dart';
+import 'package:path_provider/path_provider.dart';
+
+import '../api/model/server_config.dart';
+import '../util/util.dart';
+
+class Setting {
+  late String host;
+  late int port;
+  late int connections;
+  late String downloadDir;
+  late ThemeMode themeMode;
+
+  Setting({
+    required this.host,
+    required this.port,
+    required this.connections,
+    required this.downloadDir,
+    required this.themeMode,
+  });
+
+  // singleton pattern
+  static Setting? _instance;
+
+  static Setting get instance {
+    _instance ??= Setting._internal();
+    return _instance!;
+  }
+
+  Setting._internal();
+
+  Future<void> load() async {
+    final config = await getConfig();
+    host = config.host;
+    port = config.port;
+    connections = config.connections;
+    downloadDir = config.downloadDir;
+    final themeMode = config.extra?['themeMode'];
+    if (themeMode == null) {
+      this.themeMode = ThemeMode.system;
+    } else {
+      this.themeMode = ThemeMode.values.byName(themeMode);
+    }
+
+    if (Platform.isAndroid) {
+      downloadDir =
+      '${await ExternalPath.getExternalStoragePublicDirectory(ExternalPath.DIRECTORY_DOWNLOADS)}/com.gopeed';
+      return;
+    }
+
+    if (downloadDir.isEmpty) {
+      if (Util.isDesktop()) {
+        downloadDir = (await getDownloadsDirectory())!.path;
+      }
+    }
+  }
+
+  Future<void> save() async {
+    final config = ServerConfig(
+      host: host,
+      port: port,
+      connections: connections,
+      downloadDir: downloadDir,
+      extra: {
+        'themeMode': themeMode.name,
+      },
+    );
+    await putConfig(config);
+  }
+}

ui/flutter/lib/theme/theme.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+
+class GopeedTheme {
+  static const _gopeedreenPrimaryValue = 0xFF79C476;
+  static const _gopeedreen =
+      MaterialColor(_gopeedreenPrimaryValue, <int, Color>{
+    50: Color(0xFFEFF8EF),
+    100: Color(0xFFD7EDD6),
+    200: Color(0xFFBCE2BB),
+    300: Color(0xFFA1D69F),
+    400: Color(0xFF8DCD8B),
+    500: Color(_gopeedreenPrimaryValue),
+    600: Color(0xFF71BE6E),
+    700: Color(0xFF66B663),
+    800: Color(0xFF5CAF59),
+    900: Color(0xFF49A246),
+  });
+
+  static const _gopeedreenAccentValue = 0xFFC9FFC7;
+  static const _gopeedreenAccent =
+      MaterialColor(_gopeedreenAccentValue, <int, Color>{
+    100: Color(0xFFFAFFFA),
+    200: Color(_gopeedreenAccentValue),
+    400: Color(0xFF97FF94),
+    700: Color(0xFF7FFF7A),
+  });
+
+  static final _light =
+      ThemeData(brightness: Brightness.light, primarySwatch: _gopeedreen);
+  static final light = _light.copyWith(
+      colorScheme: _light.colorScheme.copyWith(secondary: _gopeedreenAccent));
+
+  static final _dark =
+      ThemeData(brightness: Brightness.dark, primarySwatch: _gopeedreen);
+  static final dark = _dark.copyWith(
+      colorScheme: _dark.colorScheme.copyWith(secondary: _gopeedreenAccent));
+}