feat(desktop): 增加桌面端系统托盘和窗口管理功能

- 主函数中添加窗口管理初始化，支持Windows、Linux和MacOS平台
- HomeScreen中集成托盘服务和窗口服务，实现托盘菜单交互
- 实现窗口关闭时弹出对话框，支持最小化到托盘或退出程序
- 添加托盘服务TrayService，封装系统托盘图标和菜单的初始化、事件处理
- 添加窗口服务WindowService，实现窗口的显示、隐藏、关闭及事件监听
- 在界面添加最小化到托盘的按钮，仅桌面端显示
- pubspec.yaml添加assets目录，包含托盘图标资源文件

home_monitor/.gitignore

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

home_monitor/.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "66dd93f9a27ffe2a9bfc8297506ce066ff51265f"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+      base_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+    - platform: android
+      create_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+      base_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+    - platform: linux
+      create_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+      base_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+    - platform: web
+      create_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+      base_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+    - platform: windows
+      create_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+      base_revision: 66dd93f9a27ffe2a9bfc8297506ce066ff51265f
+
+  # 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'

home_monitor/README.md

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+# home_monitor
+
+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.

home_monitor/analysis_options.yaml

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

home_monitor/android/.gitignore

@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

home_monitor/android/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.home.home_monitor"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.home.home_monitor"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    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.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

home_monitor/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 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"/>
+</manifest>

home_monitor/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="home_monitor"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            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>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

home_monitor/android/app/src/main/kotlin/com/home/home_monitor/MainActivity.kt

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+package com.home.home_monitor
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

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

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+<?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>

home_monitor/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>

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

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+<?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>

home_monitor/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>

home_monitor/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 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"/>
+</manifest>

home_monitor/android/build.gradle.kts

@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

home_monitor/android/gradle.properties

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+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true

home_monitor/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip

home_monitor/android/settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
+}
+
+include(":app")

home_monitor/lib/main.dart

@@ -0,0 +1,49 @@
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'providers/providers.dart';
+import 'screens/screens.dart';
+import 'services/services.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  
+  // 初始化窗口管理（仅桌面端）
+  if (!kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS)) {
+    await WindowService().init();
+  }
+  
+  runApp(const HomeMonitorApp());
+}
+
+class HomeMonitorApp extends StatelessWidget {
+  const HomeMonitorApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider(
+      create: (_) => MonitorProvider(),
+      child: MaterialApp(
+        title: '家庭网络监控',
+        debugShowCheckedModeBanner: false,
+        theme: ThemeData(
+          colorScheme: ColorScheme.fromSeed(
+            seedColor: Colors.blue,
+            brightness: Brightness.light,
+          ),
+          useMaterial3: true,
+        ),
+        darkTheme: ThemeData(
+          colorScheme: ColorScheme.fromSeed(
+            seedColor: Colors.blue,
+            brightness: Brightness.dark,
+          ),
+          useMaterial3: true,
+        ),
+        themeMode: ThemeMode.system,
+        home: const HomeScreen(),
+      ),
+    );
+  }
+}

home_monitor/lib/models/device_status.dart

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+/// 设备状态枚举
+enum DeviceState {
+  online,   // 在线
+  offline,  // 离线
+  warning,  // 警告
+  unknown,  // 未知
+}
+
+/// 设备类型枚举
+enum DeviceType {
+  gateway,      // 网关/主路由
+  bypass,       // 旁路由
+  nas,          // NAS存储
+  server,       // 服务器
+  camera,       // 摄像头
+  printer,      // 打印机
+  other,        // 其他设备
+}
+
+/// 设备状态模型
+class DeviceStatus {
+  final String id;
+  final String name;
+  final DeviceType type;
+  final String ip;
+  final int port;
+  final DeviceState state;
+  final int? latency;         // 延迟(ms)
+  final DateTime lastCheck;   // 最后检测时间
+  final String? errorMessage; // 错误信息
+
+  const DeviceStatus({
+    required this.id,
+    required this.name,
+    required this.type,
+    required this.ip,
+    this.port = 80,
+    this.state = DeviceState.unknown,
+    this.latency,
+    required this.lastCheck,
+    this.errorMessage,
+  });
+
+  /// 从JSON创建
+  factory DeviceStatus.fromJson(Map<String, dynamic> json) {
+    return DeviceStatus(
+      id: json['id'] as String,
+      name: json['name'] as String,
+      type: DeviceType.values.firstWhere(
+        (e) => e.name == json['type'],
+        orElse: () => DeviceType.other,
+      ),
+      ip: json['ip'] as String,
+      port: json['port'] as int? ?? 80,
+      state: DeviceState.values.firstWhere(
+        (e) => e.name == json['state'],
+        orElse: () => DeviceState.unknown,
+      ),
+      latency: json['latency'] as int?,
+      lastCheck: DateTime.parse(json['lastCheck'] as String),
+      errorMessage: json['errorMessage'] as String?,
+    );
+  }
+
+  /// 转换为JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'type': type.name,
+      'ip': ip,
+      'port': port,
+      'state': state.name,
+      'latency': latency,
+      'lastCheck': lastCheck.toIso8601String(),
+      'errorMessage': errorMessage,
+    };
+  }
+
+  /// 复制并更新
+  DeviceStatus copyWith({
+    String? id,
+    String? name,
+    DeviceType? type,
+    String? ip,
+    int? port,
+    DeviceState? state,
+    int? latency,
+    DateTime? lastCheck,
+    String? errorMessage,
+  }) {
+    return DeviceStatus(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      type: type ?? this.type,
+      ip: ip ?? this.ip,
+      port: port ?? this.port,
+      state: state ?? this.state,
+      latency: latency ?? this.latency,
+      lastCheck: lastCheck ?? this.lastCheck,
+      errorMessage: errorMessage ?? this.errorMessage,
+    );
+  }
+
+  /// 是否在线
+  bool get isOnline => state == DeviceState.online;
+
+  /// 获取设备类型图标名称
+  String get iconName {
+    switch (type) {
+      case DeviceType.gateway:
+        return 'router';
+      case DeviceType.bypass:
+        return 'alt_route';
+      case DeviceType.nas:
+        return 'storage';
+      case DeviceType.server:
+        return 'dns';
+      case DeviceType.camera:
+        return 'videocam';
+      case DeviceType.printer:
+        return 'print';
+      case DeviceType.other:
+        return 'devices';
+    }
+  }
+}

home_monitor/lib/models/models.dart

@@ -0,0 +1,3 @@
+// 模型层导出文件
+export 'device_status.dart';
+export 'network_status.dart';

home_monitor/lib/models/network_status.dart

@@ -0,0 +1,109 @@
+/// 网络状态模型
+class NetworkStatus {
+  final bool isConnected;       // 是否连接
+  final double downloadSpeed;   // 下载速度 (Mbps)
+  final double uploadSpeed;     // 上传速度 (Mbps)
+  final int latency;            // 延迟 (ms)
+  final String externalIp;      // 外网IP
+  final String localIp;         // 内网IP
+  final DateTime lastCheck;     // 最后检测时间
+
+  const NetworkStatus({
+    this.isConnected = false,
+    this.downloadSpeed = 0,
+    this.uploadSpeed = 0,
+    this.latency = 0,
+    this.externalIp = '',
+    this.localIp = '',
+    required this.lastCheck,
+  });
+
+  /// 默认状态
+  factory NetworkStatus.initial() {
+    return NetworkStatus(lastCheck: DateTime.now());
+  }
+
+  /// 从JSON创建
+  factory NetworkStatus.fromJson(Map<String, dynamic> json) {
+    return NetworkStatus(
+      isConnected: json['isConnected'] as bool? ?? false,
+      downloadSpeed: (json['downloadSpeed'] as num?)?.toDouble() ?? 0,
+      uploadSpeed: (json['uploadSpeed'] as num?)?.toDouble() ?? 0,
+      latency: json['latency'] as int? ?? 0,
+      externalIp: json['externalIp'] as String? ?? '',
+      localIp: json['localIp'] as String? ?? '',
+      lastCheck: DateTime.parse(json['lastCheck'] as String),
+    );
+  }
+
+  /// 转换为JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'isConnected': isConnected,
+      'downloadSpeed': downloadSpeed,
+      'uploadSpeed': uploadSpeed,
+      'latency': latency,
+      'externalIp': externalIp,
+      'localIp': localIp,
+      'lastCheck': lastCheck.toIso8601String(),
+    };
+  }
+
+  /// 复制并更新
+  NetworkStatus copyWith({
+    bool? isConnected,
+    double? downloadSpeed,
+    double? uploadSpeed,
+    int? latency,
+    String? externalIp,
+    String? localIp,
+    DateTime? lastCheck,
+  }) {
+    return NetworkStatus(
+      isConnected: isConnected ?? this.isConnected,
+      downloadSpeed: downloadSpeed ?? this.downloadSpeed,
+      uploadSpeed: uploadSpeed ?? this.uploadSpeed,
+      latency: latency ?? this.latency,
+      externalIp: externalIp ?? this.externalIp,
+      localIp: localIp ?? this.localIp,
+      lastCheck: lastCheck ?? this.lastCheck,
+    );
+  }
+
+  /// 获取网络状态描述
+  String get statusDescription {
+    if (!isConnected) return '网络断开';
+    if (latency > 200) return '网络较慢';
+    if (latency > 100) return '网络一般';
+    return '网络良好';
+  }
+
+  /// 格式化下载速度
+  String get downloadSpeedText {
+    if (downloadSpeed >= 1000) {
+      return '${(downloadSpeed / 1000).toStringAsFixed(2)} Gbps';
+    }
+    return '${downloadSpeed.toStringAsFixed(2)} Mbps';
+  }
+
+  /// 格式化上传速度
+  String get uploadSpeedText {
+    if (uploadSpeed >= 1000) {
+      return '${(uploadSpeed / 1000).toStringAsFixed(2)} Gbps';
+    }
+    return '${uploadSpeed.toStringAsFixed(2)} Mbps';
+  }
+}
+
+/// 网速历史记录
+class SpeedHistory {
+  final DateTime time;
+  final double download;
+  final double upload;
+
+  const SpeedHistory({
+    required this.time,
+    required this.download,
+    required this.upload,
+  });
+}

home_monitor/lib/providers/monitor_provider.dart

@@ -0,0 +1,169 @@
+import 'dart:async';
+import 'package:flutter/foundation.dart';
+import '../models/models.dart';
+import '../services/services.dart';
+
+/// 监控状态管理
+class MonitorProvider extends ChangeNotifier {
+  final NetworkService _networkService = NetworkService();
+  final SpeedTestService _speedTestService = SpeedTestService();
+
+  // 状态
+  NetworkStatus _networkStatus = NetworkStatus.initial();
+  List<DeviceStatus> _devices = [];
+  bool _isLoading = false;
+  bool _isTestingSpeed = false;
+  String? _errorMessage;
+  
+  // 定时器
+  Timer? _autoRefreshTimer;
+  int _refreshInterval = 30; // 秒
+
+  // Getters
+  NetworkStatus get networkStatus => _networkStatus;
+  List<DeviceStatus> get devices => _devices;
+  bool get isLoading => _isLoading;
+  bool get isTestingSpeed => _isTestingSpeed;
+  String? get errorMessage => _errorMessage;
+  int get refreshInterval => _refreshInterval;
+  
+  // 在线设备数量
+  int get onlineDevicesCount => 
+      _devices.where((d) => d.isOnline).length;
+  
+  // 离线设备数量
+  int get offlineDevicesCount => 
+      _devices.where((d) => d.state == DeviceState.offline).length;
+
+  /// 初始化默认设备列表
+  void initDefaultDevices() {
+    _devices = [
+      DeviceStatus(
+        id: '1',
+        name: '主路由器',
+        type: DeviceType.gateway,
+        ip: '192.168.1.1',
+        port: 80,
+        lastCheck: DateTime.now(),
+      ),
+      DeviceStatus(
+        id: '2',
+        name: '旁路由',
+        type: DeviceType.bypass,
+        ip: '192.168.1.2',
+        port: 80,
+        lastCheck: DateTime.now(),
+      ),
+      DeviceStatus(
+        id: '3',
+        name: 'NAS',
+        type: DeviceType.nas,
+        ip: '192.168.1.100',
+        port: 5000,
+        lastCheck: DateTime.now(),
+      ),
+    ];
+    notifyListeners();
+  }
+
+  /// 添加设备
+  void addDevice(DeviceStatus device) {
+    _devices.add(device);
+    notifyListeners();
+  }
+
+  /// 移除设备
+  void removeDevice(String id) {
+    _devices.removeWhere((d) => d.id == id);
+    notifyListeners();
+  }
+
+  /// 更新设备
+  void updateDevice(DeviceStatus device) {
+    final index = _devices.indexWhere((d) => d.id == device.id);
+    if (index != -1) {
+      _devices[index] = device;
+      notifyListeners();
+    }
+  }
+
+  /// 刷新所有状态
+  Future<void> refreshAll() async {
+    _isLoading = true;
+    _errorMessage = null;
+    notifyListeners();
+
+    try {
+      // 检测网络状态
+      _networkStatus = await _speedTestService.quickCheck();
+      
+      // 检测所有设备
+      if (_devices.isNotEmpty) {
+        _devices = await _networkService.checkAllDevices(_devices);
+      }
+    } catch (e) {
+      _errorMessage = e.toString();
+    } finally {
+      _isLoading = false;
+      notifyListeners();
+    }
+  }
+
+  /// 运行网速测试
+  Future<void> runSpeedTest() async {
+    _isTestingSpeed = true;
+    notifyListeners();
+
+    try {
+      _networkStatus = await _speedTestService.runFullTest();
+    } catch (e) {
+      _errorMessage = e.toString();
+    } finally {
+      _isTestingSpeed = false;
+      notifyListeners();
+    }
+  }
+
+  /// 检测单个设备
+  Future<void> checkSingleDevice(String deviceId) async {
+    final index = _devices.indexWhere((d) => d.id == deviceId);
+    if (index == -1) return;
+
+    final device = _devices[index];
+    final updatedDevice = await _networkService.checkDevice(device);
+    _devices[index] = updatedDevice;
+    notifyListeners();
+  }
+
+  /// 启动自动刷新
+  void startAutoRefresh({int intervalSeconds = 30}) {
+    _refreshInterval = intervalSeconds;
+    stopAutoRefresh();
+    
+    _autoRefreshTimer = Timer.periodic(
+      Duration(seconds: intervalSeconds),
+      (_) => refreshAll(),
+    );
+  }
+
+  /// 停止自动刷新
+  void stopAutoRefresh() {
+    _autoRefreshTimer?.cancel();
+    _autoRefreshTimer = null;
+  }
+
+  /// 设置刷新间隔
+  void setRefreshInterval(int seconds) {
+    _refreshInterval = seconds;
+    if (_autoRefreshTimer != null) {
+      startAutoRefresh(intervalSeconds: seconds);
+    }
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    stopAutoRefresh();
+    super.dispose();
+  }
+}

home_monitor/lib/providers/providers.dart

@@ -0,0 +1,2 @@
+// Provider导出文件
+export 'monitor_provider.dart';

home_monitor/lib/screens/home_screen.dart

@@ -0,0 +1,334 @@
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../providers/providers.dart';
+import '../services/services.dart';
+import '../widgets/widgets.dart';
+
+/// 主页面
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key});
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  final TrayService _trayService = TrayService();
+  final WindowService _windowService = WindowService();
+
+  @override
+  void initState() {
+    super.initState();
+    // 初始化数据
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final provider = context.read<MonitorProvider>();
+      provider.initDefaultDevices();
+      provider.refreshAll();
+      provider.startAutoRefresh(intervalSeconds: 30);
+      
+      // 初始化系统托盘
+      _initSystemTray(provider);
+    });
+  }
+
+  /// 初始化系统托盘
+  Future<void> _initSystemTray(MonitorProvider provider) async {
+    if (!_trayService.isSupported) return;
+
+    await _trayService.init(
+      onShow: () => _windowService.showWindow(),
+      onHide: () => _windowService.hideWindow(),
+      onExit: () => _exitApp(),
+      onRefresh: () => provider.refreshAll(),
+    );
+
+    // 设置窗口关闭事件（最小化到托盘）
+    _windowService.onCloseRequested = () => _handleCloseRequest();
+  }
+
+  /// 处理窗口关闭请求
+  void _handleCloseRequest() {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('关闭窗口'),
+        content: const Text('请选择操作：'),
+        actions: [
+          TextButton(
+            onPressed: () {
+              Navigator.pop(context);
+              _windowService.hideWindow();
+            },
+            child: const Text('最小化到托盘'),
+          ),
+          TextButton(
+            onPressed: () {
+              Navigator.pop(context);
+              _exitApp();
+            },
+            child: const Text('退出程序'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('取消'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 退出应用
+  Future<void> _exitApp() async {
+    await _trayService.destroy();
+    await _windowService.closeWindow();
+  }
+
+  @override
+  void dispose() {
+    _trayService.destroy();
+    _windowService.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: _buildAppBar(),
+      body: _buildBody(),
+      floatingActionButton: _buildFAB(),
+    );
+  }
+
+  PreferredSizeWidget _buildAppBar() {
+    return AppBar(
+      title: const Text('家庭网络监控'),
+      centerTitle: true,
+      actions: [
+        Consumer<MonitorProvider>(
+          builder: (context, provider, _) {
+            return IconButton(
+              icon: provider.isLoading
+                  ? const SizedBox(
+                      width: 20,
+                      height: 20,
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    )
+                  : const Icon(Icons.refresh),
+              onPressed: provider.isLoading ? null : () => provider.refreshAll(),
+              tooltip: '刷新',
+            );
+          },
+        ),
+        IconButton(
+          icon: const Icon(Icons.settings),
+          onPressed: () {
+            _showSettingsDialog();
+          },
+          tooltip: '设置',
+        ),
+        // 最小化到托盘按钮（仅桌面端）
+        if (!kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS))
+          IconButton(
+            icon: const Icon(Icons.minimize),
+            onPressed: () => _windowService.hideWindow(),
+            tooltip: '最小化到托盘',
+          ),
+      ],
+    );
+  }
+
+  Widget _buildBody() {
+    return Consumer<MonitorProvider>(
+      builder: (context, provider, _) {
+        return RefreshIndicator(
+          onRefresh: () => provider.refreshAll(),
+          child: SingleChildScrollView(
+            physics: const AlwaysScrollableScrollPhysics(),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 网速仪表盘
+                SpeedGauge(
+                  networkStatus: provider.networkStatus,
+                  isLoading: provider.isTestingSpeed,
+                ),
+                
+                // 概览卡片
+                _buildOverviewCards(provider),
+                
+                // 设备列表标题
+                Padding(
+                  padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Text(
+                        '监控设备',
+                        style: Theme.of(context).textTheme.titleMedium,
+                      ),
+                      TextButton.icon(
+                        onPressed: () => _showAddDeviceDialog(),
+                        icon: const Icon(Icons.add, size: 18),
+                        label: const Text('添加'),
+                      ),
+                    ],
+                  ),
+                ),
+                
+                // 设备列表
+                _buildDeviceList(provider),
+                
+                const SizedBox(height: 80),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildOverviewCards(MonitorProvider provider) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16),
+      child: Row(
+        children: [
+          Expanded(
+            child: StatusCard(
+              title: '在线设备',
+              value: '${provider.onlineDevicesCount}',
+              icon: Icons.check_circle,
+              iconColor: Colors.green,
+              subtitle: '共 ${provider.devices.length} 台设备',
+            ),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: StatusCard(
+              title: '离线设备',
+              value: '${provider.offlineDevicesCount}',
+              icon: Icons.error,
+              iconColor: provider.offlineDevicesCount > 0 
+                  ? Colors.red 
+                  : Colors.grey,
+              subtitle: provider.offlineDevicesCount > 0 
+                  ? '需要检查' 
+                  : '全部正常',
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildDeviceList(MonitorProvider provider) {
+    if (provider.devices.isEmpty) {
+      return const Center(
+        child: Padding(
+          padding: EdgeInsets.all(32),
+          child: Column(
+            children: [
+              Icon(Icons.devices, size: 64, color: Colors.grey),
+              SizedBox(height: 16),
+              Text('暂无监控设备'),
+              SizedBox(height: 8),
+              Text('点击右上角添加设备', style: TextStyle(color: Colors.grey)),
+            ],
+          ),
+        ),
+      );
+    }
+
+    return ListView.builder(
+      shrinkWrap: true,
+      physics: const NeverScrollableScrollPhysics(),
+      itemCount: provider.devices.length,
+      itemBuilder: (context, index) {
+        final device = provider.devices[index];
+        return DeviceTile(
+          device: device,
+          onRefresh: () => provider.checkSingleDevice(device.id),
+          onTap: () => _showDeviceDetail(device),
+        );
+      },
+    );
+  }
+
+  Widget _buildFAB() {
+    return Consumer<MonitorProvider>(
+      builder: (context, provider, _) {
+        return FloatingActionButton.extended(
+          onPressed: provider.isTestingSpeed ? null : () => provider.runSpeedTest(),
+          icon: provider.isTestingSpeed
+              ? const SizedBox(
+                  width: 20,
+                  height: 20,
+                  child: CircularProgressIndicator(
+                    strokeWidth: 2,
+                    color: Colors.white,
+                  ),
+                )
+              : const Icon(Icons.speed),
+          label: Text(provider.isTestingSpeed ? '测速中...' : '测速'),
+        );
+      },
+    );
+  }
+
+  void _showSettingsDialog() {
+    final provider = context.read<MonitorProvider>();
+    int interval = provider.refreshInterval;
+
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('设置'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            ListTile(
+              title: const Text('自动刷新间隔'),
+              subtitle: Text('$interval 秒'),
+              trailing: DropdownButton<int>(
+                value: interval,
+                items: const [
+                  DropdownMenuItem(value: 10, child: Text('10秒')),
+                  DropdownMenuItem(value: 30, child: Text('30秒')),
+                  DropdownMenuItem(value: 60, child: Text('1分钟')),
+                  DropdownMenuItem(value: 300, child: Text('5分钟')),
+                ],
+                onChanged: (value) {
+                  if (value != null) {
+                    provider.setRefreshInterval(value);
+                    Navigator.pop(context);
+                  }
+                },
+              ),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('关闭'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showAddDeviceDialog() {
+    // TODO: 实现添加设备对话框
+    ScaffoldMessenger.of(context).showSnackBar(
+      const SnackBar(content: Text('添加设备功能开发中...')),
+    );
+  }
+
+  void _showDeviceDetail(device) {
+    // TODO: 实现设备详情页
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(content: Text('设备: ${device.name}')),
+    );
+  }
+}

home_monitor/lib/screens/screens.dart

@@ -0,0 +1,2 @@
+// Screens导出文件
+export 'home_screen.dart';

home_monitor/lib/services/network_service.dart

@@ -0,0 +1,119 @@
+import 'dart:async';
+import 'dart:io';
+import '../models/models.dart';
+
+/// 网络检测服务
+class NetworkService {
+  static final NetworkService _instance = NetworkService._internal();
+  factory NetworkService() => _instance;
+  NetworkService._internal();
+
+  /// Ping指定主机
+  Future<int?> ping(String host, {int timeout = 5000}) async {
+    try {
+      final stopwatch = Stopwatch()..start();
+      
+      // 尝试建立TCP连接来检测
+      final socket = await Socket.connect(
+        host,
+        80,
+        timeout: Duration(milliseconds: timeout),
+      );
+      
+      stopwatch.stop();
+      socket.destroy();
+      
+      return stopwatch.elapsedMilliseconds;
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /// 检测设备是否在线
+  Future<DeviceStatus> checkDevice(DeviceStatus device) async {
+    final stopwatch = Stopwatch()..start();
+    
+    try {
+      final socket = await Socket.connect(
+        device.ip,
+        device.port,
+        timeout: const Duration(seconds: 5),
+      );
+      
+      stopwatch.stop();
+      socket.destroy();
+      
+      return device.copyWith(
+        state: DeviceState.online,
+        latency: stopwatch.elapsedMilliseconds,
+        lastCheck: DateTime.now(),
+        errorMessage: null,
+      );
+    } on SocketException catch (e) {
+      return device.copyWith(
+        state: DeviceState.offline,
+        latency: null,
+        lastCheck: DateTime.now(),
+        errorMessage: e.message,
+      );
+    } catch (e) {
+      return device.copyWith(
+        state: DeviceState.unknown,
+        latency: null,
+        lastCheck: DateTime.now(),
+        errorMessage: e.toString(),
+      );
+    }
+  }
+
+  /// 批量检测设备
+  Future<List<DeviceStatus>> checkAllDevices(List<DeviceStatus> devices) async {
+    final results = await Future.wait(
+      devices.map((device) => checkDevice(device)),
+    );
+    return results;
+  }
+
+  /// 检测网络连通性（通过多个公共DNS）
+  Future<bool> checkInternetConnection() async {
+    final hosts = [
+      '8.8.8.8',        // Google DNS
+      '114.114.114.114', // 114 DNS
+      '223.5.5.5',      // 阿里 DNS
+    ];
+
+    for (final host in hosts) {
+      final latency = await ping(host);
+      if (latency != null) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /// 获取本地IP地址
+  Future<String> getLocalIp() async {
+    try {
+      final interfaces = await NetworkInterface.list(
+        type: InternetAddressType.IPv4,
+      );
+      
+      for (final interface in interfaces) {
+        for (final addr in interface.addresses) {
+          if (!addr.isLoopback) {
+            return addr.address;
+          }
+        }
+      }
+    } catch (e) {
+      // 忽略错误
+    }
+    return '未知';
+  }
+
+  /// 测量到指定主机的延迟
+  Future<int> measureLatency(String host) async {
+    final latency = await ping(host);
+    return latency ?? -1;
+  }
+}

home_monitor/lib/services/services.dart

@@ -0,0 +1,4 @@
+// 服务层导出文件
+export 'network_service.dart';
+export 'speed_test_service.dart';
+export 'tray_service.dart';

home_monitor/lib/services/speed_test_service.dart

@@ -0,0 +1,128 @@
+import 'dart:async';
+import 'package:dio/dio.dart';
+import '../models/models.dart';
+import 'network_service.dart';
+
+/// 网速测试服务
+class SpeedTestService {
+  static final SpeedTestService _instance = SpeedTestService._internal();
+  factory SpeedTestService() => _instance;
+  SpeedTestService._internal();
+
+  final Dio _dio = Dio();
+  
+  // 测试文件URL（可配置）
+  static const _testUrls = [
+    'https://speed.cloudflare.com/__down?bytes=10000000',  // 10MB
+    'https://speed.hetzner.de/100MB.bin',
+  ];
+
+  /// 测试下载速度
+  Future<double> testDownloadSpeed({int testDurationSeconds = 5}) async {
+    double totalBytes = 0;
+    final stopwatch = Stopwatch()..start();
+    
+    try {
+      final response = await _dio.get<List<int>>(
+        _testUrls[0],
+        options: Options(
+          responseType: ResponseType.bytes,
+          receiveTimeout: Duration(seconds: testDurationSeconds + 2),
+        ),
+        onReceiveProgress: (received, total) {
+          totalBytes = received.toDouble();
+        },
+      );
+      
+      stopwatch.stop();
+      
+      // 计算速度 (Mbps)
+      final seconds = stopwatch.elapsedMilliseconds / 1000;
+      final mbps = (totalBytes * 8) / (seconds * 1000000);
+      
+      return mbps;
+    } catch (e) {
+      return 0;
+    }
+  }
+
+  /// 测试上传速度（简化版，通过POST测试）
+  Future<double> testUploadSpeed({int testDurationSeconds = 5}) async {
+    // 生成测试数据 (1MB)
+    final testData = List.generate(1024 * 1024, (i) => i % 256);
+    final stopwatch = Stopwatch()..start();
+    
+    try {
+      await _dio.post(
+        'https://speed.cloudflare.com/__up',
+        data: testData,
+        options: Options(
+          sendTimeout: Duration(seconds: testDurationSeconds + 2),
+        ),
+      );
+      
+      stopwatch.stop();
+      
+      final seconds = stopwatch.elapsedMilliseconds / 1000;
+      final mbps = (testData.length * 8) / (seconds * 1000000);
+      
+      return mbps;
+    } catch (e) {
+      return 0;
+    }
+  }
+
+  /// 完整网速测试
+  Future<NetworkStatus> runFullTest() async {
+    final networkService = NetworkService();
+    
+    // 检测连接
+    final isConnected = await networkService.checkInternetConnection();
+    if (!isConnected) {
+      return NetworkStatus(
+        isConnected: false,
+        lastCheck: DateTime.now(),
+      );
+    }
+
+    // 获取本地IP
+    final localIp = await networkService.getLocalIp();
+    
+    // 测量延迟
+    final latency = await networkService.measureLatency('8.8.8.8');
+    
+    // 测试下载速度
+    final downloadSpeed = await testDownloadSpeed();
+    
+    // 测试上传速度
+    final uploadSpeed = await testUploadSpeed();
+
+    return NetworkStatus(
+      isConnected: true,
+      downloadSpeed: downloadSpeed,
+      uploadSpeed: uploadSpeed,
+      latency: latency,
+      localIp: localIp,
+      lastCheck: DateTime.now(),
+    );
+  }
+
+  /// 快速网络检测（仅检测连通性和延迟）
+  Future<NetworkStatus> quickCheck() async {
+    final networkService = NetworkService();
+    
+    final isConnected = await networkService.checkInternetConnection();
+    final localIp = await networkService.getLocalIp();
+    final latency = isConnected 
+        ? await networkService.measureLatency('8.8.8.8')
+        : -1;
+
+    return NetworkStatus(
+      isConnected: isConnected,
+      latency: latency,
+      localIp: localIp,
+      lastCheck: DateTime.now(),
+    );
+  }
+}
+

home_monitor/lib/services/tray_service.dart

@@ -0,0 +1,218 @@
+import 'dart:io';
+import 'dart:ui';
+import 'package:flutter/foundation.dart';
+import 'package:system_tray/system_tray.dart';
+import 'package:window_manager/window_manager.dart';
+
+/// 系统托盘服务
+class TrayService {
+  static final TrayService _instance = TrayService._internal();
+  factory TrayService() => _instance;
+  TrayService._internal();
+
+  final SystemTray _systemTray = SystemTray();
+  bool _isInitialized = false;
+
+  // 回调函数
+  VoidCallback? onShow;
+  VoidCallback? onHide;
+  VoidCallback? onExit;
+  VoidCallback? onRefresh;
+
+  /// 是否支持系统托盘（仅桌面平台）
+  bool get isSupported => !kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS);
+
+  /// 初始化系统托盘
+  Future<void> init({
+    VoidCallback? onShow,
+    VoidCallback? onHide,
+    VoidCallback? onExit,
+    VoidCallback? onRefresh,
+  }) async {
+    if (!isSupported || _isInitialized) return;
+
+    this.onShow = onShow;
+    this.onHide = onHide;
+    this.onExit = onExit;
+    this.onRefresh = onRefresh;
+
+    try {
+      // 初始化托盘图标
+      String iconPath = Platform.isWindows
+          ? 'assets/app_icon.ico'
+          : 'assets/app_icon.png';
+
+      await _systemTray.initSystemTray(
+        title: '家庭网络监控',
+        iconPath: iconPath,
+        toolTip: '家庭网络监控 - 运行中',
+      );
+
+      // 创建右键菜单
+      final menu = Menu();
+      await menu.buildFrom([
+        MenuItemLabel(
+          label: '显示窗口',
+          onClicked: (menuItem) => _handleShow(),
+        ),
+        MenuItemLabel(
+          label: '隐藏窗口',
+          onClicked: (menuItem) => _handleHide(),
+        ),
+        MenuSeparator(),
+        MenuItemLabel(
+          label: '刷新状态',
+          onClicked: (menuItem) => _handleRefresh(),
+        ),
+        MenuSeparator(),
+        MenuItemLabel(
+          label: '退出程序',
+          onClicked: (menuItem) => _handleExit(),
+        ),
+      ]);
+
+      await _systemTray.setContextMenu(menu);
+
+      // 注册托盘事件
+      _systemTray.registerSystemTrayEventHandler((eventName) {
+        if (eventName == kSystemTrayEventClick) {
+          // 单击托盘图标显示窗口
+          _handleShow();
+        } else if (eventName == kSystemTrayEventRightClick) {
+          // 右键显示菜单
+          _systemTray.popUpContextMenu();
+        }
+      });
+
+      _isInitialized = true;
+    } catch (e) {
+      debugPrint('系统托盘初始化失败: $e');
+    }
+  }
+
+  /// 更新托盘提示文字
+  Future<void> updateToolTip(String message) async {
+    if (!_isInitialized) return;
+    await _systemTray.setToolTip('家庭网络监控 - $message');
+  }
+
+  /// 更新托盘标题
+  Future<void> updateTitle(String title) async {
+    if (!_isInitialized) return;
+    await _systemTray.setTitle(title);
+  }
+
+  void _handleShow() {
+    onShow?.call();
+  }
+
+  void _handleHide() {
+    onHide?.call();
+  }
+
+  void _handleExit() {
+    onExit?.call();
+  }
+
+  void _handleRefresh() {
+    onRefresh?.call();
+  }
+
+  /// 销毁托盘
+  Future<void> destroy() async {
+    if (!_isInitialized) return;
+    await _systemTray.destroy();
+    _isInitialized = false;
+  }
+}
+
+/// 窗口管理服务
+class WindowService with WindowListener {
+  static final WindowService _instance = WindowService._internal();
+  factory WindowService() => _instance;
+  WindowService._internal();
+
+  bool _isInitialized = false;
+  VoidCallback? onCloseRequested;
+
+  /// 是否支持窗口管理
+  bool get isSupported => !kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS);
+
+  /// 初始化窗口管理
+  Future<void> init({VoidCallback? onCloseRequested}) async {
+    if (!isSupported || _isInitialized) return;
+
+    this.onCloseRequested = onCloseRequested;
+
+    await windowManager.ensureInitialized();
+
+    // 配置窗口选项
+    const windowOptions = WindowOptions(
+      size: Size(420, 700),
+      minimumSize: Size(350, 500),
+      center: true,
+      backgroundColor: Color(0x00000000),
+      skipTaskbar: false,
+      titleBarStyle: TitleBarStyle.normal,
+      title: '家庭网络监控',
+    );
+
+    await windowManager.waitUntilReadyToShow(windowOptions, () async {
+      await windowManager.show();
+      await windowManager.focus();
+    });
+
+    // 添加窗口监听器
+    windowManager.addListener(this);
+    
+    // 阻止默认关闭行为
+    await windowManager.setPreventClose(true);
+
+    _isInitialized = true;
+  }
+
+  /// 显示窗口
+  Future<void> showWindow() async {
+    if (!isSupported) return;
+    await windowManager.show();
+    await windowManager.focus();
+  }
+
+  /// 隐藏窗口（最小化到托盘）
+  Future<void> hideWindow() async {
+    if (!isSupported) return;
+    await windowManager.hide();
+  }
+
+  /// 最小化窗口
+  Future<void> minimizeWindow() async {
+    if (!isSupported) return;
+    await windowManager.minimize();
+  }
+
+  /// 关闭窗口
+  Future<void> closeWindow() async {
+    if (!isSupported) return;
+    await windowManager.destroy();
+  }
+
+  /// 设置窗口始终置顶
+  Future<void> setAlwaysOnTop(bool isAlwaysOnTop) async {
+    if (!isSupported) return;
+    await windowManager.setAlwaysOnTop(isAlwaysOnTop);
+  }
+
+  /// 窗口关闭事件
+  @override
+  void onWindowClose() {
+    onCloseRequested?.call();
+  }
+
+  /// 销毁
+  void dispose() {
+    if (_isInitialized) {
+      windowManager.removeListener(this);
+    }
+  }
+}
+

home_monitor/lib/widgets/device_tile.dart

@@ -0,0 +1,154 @@
+import 'package:flutter/material.dart';
+import '../models/models.dart';
+
+/// 设备列表项组件
+class DeviceTile extends StatelessWidget {
+  final DeviceStatus device;
+  final VoidCallback? onTap;
+  final VoidCallback? onRefresh;
+
+  const DeviceTile({
+    super.key,
+    required this.device,
+    this.onTap,
+    this.onRefresh,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final statusColor = _getStatusColor();
+
+    return Card(
+      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+      child: ListTile(
+        onTap: onTap,
+        leading: Container(
+          width: 48,
+          height: 48,
+          decoration: BoxDecoration(
+            color: statusColor.withValues(alpha: 0.1),
+            borderRadius: BorderRadius.circular(12),
+          ),
+          child: Icon(
+            _getDeviceIcon(),
+            color: statusColor,
+          ),
+        ),
+        title: Text(
+          device.name,
+          style: theme.textTheme.titleMedium,
+        ),
+        subtitle: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              '${device.ip}:${device.port}',
+              style: theme.textTheme.bodySmall,
+            ),
+            const SizedBox(height: 4),
+            Row(
+              children: [
+                _StatusBadge(
+                  status: _getStatusText(),
+                  color: statusColor,
+                ),
+                if (device.latency != null) ...[
+                  const SizedBox(width: 8),
+                  Text(
+                    '${device.latency}ms',
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      color: theme.colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ],
+            ),
+          ],
+        ),
+        trailing: IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: onRefresh,
+          tooltip: '刷新',
+        ),
+        isThreeLine: true,
+      ),
+    );
+  }
+
+  IconData _getDeviceIcon() {
+    switch (device.type) {
+      case DeviceType.gateway:
+        return Icons.router;
+      case DeviceType.bypass:
+        return Icons.alt_route;
+      case DeviceType.nas:
+        return Icons.storage;
+      case DeviceType.server:
+        return Icons.dns;
+      case DeviceType.camera:
+        return Icons.videocam;
+      case DeviceType.printer:
+        return Icons.print;
+      case DeviceType.other:
+        return Icons.devices;
+    }
+  }
+
+  Color _getStatusColor() {
+    switch (device.state) {
+      case DeviceState.online:
+        return Colors.green;
+      case DeviceState.offline:
+        return Colors.red;
+      case DeviceState.warning:
+        return Colors.orange;
+      case DeviceState.unknown:
+        return Colors.grey;
+    }
+  }
+
+  String _getStatusText() {
+    switch (device.state) {
+      case DeviceState.online:
+        return '在线';
+      case DeviceState.offline:
+        return '离线';
+      case DeviceState.warning:
+        return '警告';
+      case DeviceState.unknown:
+        return '未知';
+    }
+  }
+}
+
+/// 状态徽章
+class _StatusBadge extends StatelessWidget {
+  final String status;
+  final Color color;
+
+  const _StatusBadge({
+    required this.status,
+    required this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+      decoration: BoxDecoration(
+        color: color.withValues(alpha: 0.1),
+        borderRadius: BorderRadius.circular(10),
+        border: Border.all(color: color.withValues(alpha: 0.3)),
+      ),
+      child: Text(
+        status,
+        style: TextStyle(
+          color: color,
+          fontSize: 12,
+          fontWeight: FontWeight.w500,
+        ),
+      ),
+    );
+  }
+}

home_monitor/lib/widgets/speed_gauge.dart

@@ -0,0 +1,199 @@
+import 'package:flutter/material.dart';
+import 'package:fl_chart/fl_chart.dart';
+import '../models/models.dart';
+
+/// 网速仪表盘组件
+class SpeedGauge extends StatelessWidget {
+  final NetworkStatus networkStatus;
+  final bool isLoading;
+
+  const SpeedGauge({
+    super.key,
+    required this.networkStatus,
+    this.isLoading = false,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Card(
+      margin: const EdgeInsets.all(16),
+      child: Padding(
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          children: [
+            Text(
+              '网络状态',
+              style: theme.textTheme.titleLarge,
+            ),
+            const SizedBox(height: 20),
+            if (isLoading)
+              const SizedBox(
+                height: 120,
+                child: Center(
+                  child: CircularProgressIndicator(),
+                ),
+              )
+            else
+              _buildSpeedDisplay(context),
+            const SizedBox(height: 16),
+            _buildConnectionInfo(context),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildSpeedDisplay(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+      children: [
+        // 下载速度
+        _SpeedIndicator(
+          label: '下载',
+          value: networkStatus.downloadSpeedText,
+          icon: Icons.download,
+          color: Colors.blue,
+        ),
+        // 延迟
+        _SpeedIndicator(
+          label: '延迟',
+          value: networkStatus.latency >= 0 
+              ? '${networkStatus.latency}ms' 
+              : '--',
+          icon: Icons.speed,
+          color: _getLatencyColor(networkStatus.latency),
+        ),
+        // 上传速度
+        _SpeedIndicator(
+          label: '上传',
+          value: networkStatus.uploadSpeedText,
+          icon: Icons.upload,
+          color: Colors.green,
+        ),
+      ],
+    );
+  }
+
+  Widget _buildConnectionInfo(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceAround,
+        children: [
+          _InfoItem(
+            label: '状态',
+            value: networkStatus.isConnected ? '已连接' : '未连接',
+            valueColor: networkStatus.isConnected ? Colors.green : Colors.red,
+          ),
+          _InfoItem(
+            label: '本地IP',
+            value: networkStatus.localIp.isEmpty 
+                ? '--' 
+                : networkStatus.localIp,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Color _getLatencyColor(int latency) {
+    if (latency < 0) return Colors.grey;
+    if (latency > 200) return Colors.red;
+    if (latency > 100) return Colors.orange;
+    return Colors.green;
+  }
+}
+
+/// 速度指示器
+class _SpeedIndicator extends StatelessWidget {
+  final String label;
+  final String value;
+  final IconData icon;
+  final Color color;
+
+  const _SpeedIndicator({
+    required this.label,
+    required this.value,
+    required this.icon,
+    required this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Column(
+      children: [
+        Container(
+          width: 60,
+          height: 60,
+          decoration: BoxDecoration(
+            color: color.withValues(alpha: 0.1),
+            shape: BoxShape.circle,
+          ),
+          child: Icon(icon, color: color, size: 28),
+        ),
+        const SizedBox(height: 8),
+        Text(
+          value,
+          style: theme.textTheme.titleMedium?.copyWith(
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        Text(
+          label,
+          style: theme.textTheme.bodySmall?.copyWith(
+            color: theme.colorScheme.onSurfaceVariant,
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+/// 信息项
+class _InfoItem extends StatelessWidget {
+  final String label;
+  final String value;
+  final Color? valueColor;
+
+  const _InfoItem({
+    required this.label,
+    required this.value,
+    this.valueColor,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Column(
+      children: [
+        Text(
+          label,
+          style: theme.textTheme.bodySmall?.copyWith(
+            color: theme.colorScheme.onSurfaceVariant,
+          ),
+        ),
+        const SizedBox(height: 4),
+        Text(
+          value,
+          style: theme.textTheme.bodyMedium?.copyWith(
+            fontWeight: FontWeight.w500,
+            color: valueColor,
+          ),
+        ),
+      ],
+    );
+  }
+}

home_monitor/lib/widgets/status_card.dart

@@ -0,0 +1,143 @@
+import 'package:flutter/material.dart';
+
+/// 状态卡片组件
+class StatusCard extends StatelessWidget {
+  final String title;
+  final String value;
+  final IconData icon;
+  final Color? iconColor;
+  final Color? backgroundColor;
+  final String? subtitle;
+  final VoidCallback? onTap;
+
+  const StatusCard({
+    super.key,
+    required this.title,
+    required this.value,
+    required this.icon,
+    this.iconColor,
+    this.backgroundColor,
+    this.subtitle,
+    this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    
+    return Card(
+      color: backgroundColor ?? theme.cardColor,
+      elevation: 2,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: InkWell(
+        onTap: onTap,
+        borderRadius: BorderRadius.circular(12),
+        child: Padding(
+          padding: const EdgeInsets.all(16),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Row(
+                children: [
+                  Icon(
+                    icon,
+                    color: iconColor ?? theme.colorScheme.primary,
+                    size: 24,
+                  ),
+                  const SizedBox(width: 8),
+                  Text(
+                    title,
+                    style: theme.textTheme.bodyMedium?.copyWith(
+                      color: theme.colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 12),
+              Text(
+                value,
+                style: theme.textTheme.headlineSmall?.copyWith(
+                  fontWeight: FontWeight.bold,
+                ),
+              ),
+              if (subtitle != null) ...[
+                const SizedBox(height: 4),
+                Text(
+                  subtitle!,
+                  style: theme.textTheme.bodySmall?.copyWith(
+                    color: theme.colorScheme.onSurfaceVariant,
+                  ),
+                ),
+              ],
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/// 网络状态指示器
+class NetworkStatusIndicator extends StatelessWidget {
+  final bool isConnected;
+  final int latency;
+
+  const NetworkStatusIndicator({
+    super.key,
+    required this.isConnected,
+    required this.latency,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final color = _getStatusColor();
+    final text = _getStatusText();
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+      decoration: BoxDecoration(
+        color: color.withValues(alpha: 0.1),
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(color: color.withValues(alpha: 0.3)),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Container(
+            width: 8,
+            height: 8,
+            decoration: BoxDecoration(
+              color: color,
+              shape: BoxShape.circle,
+            ),
+          ),
+          const SizedBox(width: 8),
+          Text(
+            text,
+            style: TextStyle(
+              color: color,
+              fontWeight: FontWeight.w500,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Color _getStatusColor() {
+    if (!isConnected) return Colors.red;
+    if (latency < 0) return Colors.grey;
+    if (latency > 200) return Colors.orange;
+    if (latency > 100) return Colors.yellow.shade700;
+    return Colors.green;
+  }
+
+  String _getStatusText() {
+    if (!isConnected) return '离线';
+    if (latency < 0) return '检测中';
+    return '${latency}ms';
+  }
+}

home_monitor/lib/widgets/widgets.dart

@@ -0,0 +1,4 @@
+// Widgets导出文件
+export 'status_card.dart';
+export 'device_tile.dart';
+export 'speed_gauge.dart';

home_monitor/linux/.gitignore

@@ -0,0 +1 @@
+flutter/ephemeral

home_monitor/linux/CMakeLists.txt

@@ -0,0 +1,128 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "home_monitor")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.home.home_monitor")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()

home_monitor/linux/flutter/CMakeLists.txt

@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)

home_monitor/linux/flutter/generated_plugin_registrant.cc

@@ -0,0 +1,23 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <screen_retriever_linux/screen_retriever_linux_plugin.h>
+#include <system_tray/system_tray_plugin.h>
+#include <window_manager/window_manager_plugin.h>
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) screen_retriever_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "ScreenRetrieverLinuxPlugin");
+  screen_retriever_linux_plugin_register_with_registrar(screen_retriever_linux_registrar);
+  g_autoptr(FlPluginRegistrar) system_tray_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "SystemTrayPlugin");
+  system_tray_plugin_register_with_registrar(system_tray_registrar);
+  g_autoptr(FlPluginRegistrar) window_manager_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "WindowManagerPlugin");
+  window_manager_plugin_register_with_registrar(window_manager_registrar);
+}

home_monitor/linux/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

home_monitor/linux/flutter/generated_plugins.cmake

@@ -0,0 +1,26 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  screen_retriever_linux
+  system_tray
+  window_manager
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

home_monitor/linux/runner/CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")

home_monitor/linux/runner/main.cc

@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}

home_monitor/linux/runner/my_application.cc

@@ -0,0 +1,148 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Called when first Flutter frame received.
+static void first_frame_cb(MyApplication* self, FlView* view) {
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "home_monitor");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "home_monitor");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  GdkRGBA background_color;
+  // Background defaults to black, override it here if necessary, e.g. #00000000
+  // for transparent.
+  gdk_rgba_parse(&background_color, "#000000");
+  fl_view_set_background_color(view, &background_color);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  // Show the window when Flutter renders.
+  // Requires the view to be realized so we can start rendering.
+  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
+                           self);
+  gtk_widget_realize(GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application,
+                                                  gchar*** arguments,
+                                                  int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+    g_warning("Failed to register: %s", error->message);
+    *exit_status = 1;
+    return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  // Set the program name to the application ID, which helps various systems
+  // like GTK and desktop environments map this running application to its
+  // corresponding .desktop file. This ensures better integration by allowing
+  // the application to be recognized beyond its binary name.
+  g_set_prgname(APPLICATION_ID);
+
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID, "flags",
+                                     G_APPLICATION_NON_UNIQUE, nullptr));
+}

home_monitor/linux/runner/my_application.h

@@ -0,0 +1,21 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication,
+                     my_application,
+                     MY,
+                     APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_

home_monitor/pubspec.lock

@@ -0,0 +1,522 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  cron:
+    dependency: "direct main"
+    description:
+      name: cron
+      sha256: "2af3de2cabcc81346c00ff9db06296cdaf37ad17bd6f97fb63777a9ddefcacf3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.2"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.8"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      sha256: d90ee57923d1828ac14e492ca49440f65477f4bb1263575900be731a3dac66a9
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.9.0"
+  dio_web_adapter:
+    dependency: transitive
+    description:
+      name: dio_web_adapter
+      sha256: "7586e476d70caecaf1686d21eee7247ea43ef5c345eab9e0cc3583ff13378d78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  equatable:
+    dependency: transitive
+    description:
+      name: equatable
+      sha256: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.7"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  fl_chart:
+    dependency: "direct main"
+    description:
+      name: fl_chart
+      sha256: "74959b99b92b9eebeed1a4049426fd67c4abc3c5a0f4d12e2877097d6a11ae08"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.69.2"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.2"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.20.2"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.9.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: a5e2b223cb7c9c8efdc663ef484fdd95bb243bff242ef5b13e26883547fce9a0
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.17"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.5+1"
+  screen_retriever:
+    dependency: transitive
+    description:
+      name: screen_retriever
+      sha256: "570dbc8e4f70bac451e0efc9c9bb19fa2d6799a11e6ef04f946d7886d2e23d0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  screen_retriever_linux:
+    dependency: transitive
+    description:
+      name: screen_retriever_linux
+      sha256: f7f8120c92ef0784e58491ab664d01efda79a922b025ff286e29aa123ea3dd18
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  screen_retriever_macos:
+    dependency: transitive
+    description:
+      name: screen_retriever_macos
+      sha256: "71f956e65c97315dd661d71f828708bd97b6d358e776f1a30d5aa7d22d78a149"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  screen_retriever_platform_interface:
+    dependency: transitive
+    description:
+      name: screen_retriever_platform_interface
+      sha256: ee197f4581ff0d5608587819af40490748e1e39e648d7680ecf95c05197240c0
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  screen_retriever_windows:
+    dependency: transitive
+    description:
+      name: screen_retriever_windows
+      sha256: "449ee257f03ca98a57288ee526a301a430a344a161f9202b4fcc38576716fe13"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "6e8bf70b7fef813df4e9a36f658ac46d107db4b4cfe1048b477d4e453a8159f5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.3"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "83af5c682796c0f7719c2bbf74792d113e40ae97981b8f266fa84574573556bc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.18"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.1"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  system_tray:
+    dependency: "direct main"
+    description:
+      name: system_tray
+      sha256: "40444e5de8ed907822a98694fd031b8accc3cb3c0baa547634ce76189cf3d9cf"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.7"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "648e103079f7c64a36dc7d39369cabb358d377078a051d6ae2ad3aa539519313"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.0.2"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  window_manager:
+    dependency: "direct main"
+    description:
+      name: window_manager
+      sha256: "732896e1416297c63c9e3fb95aea72d0355f61390263982a47fd519169dc5059"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.3"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+sdks:
+  dart: ">=3.10.3 <4.0.0"
+  flutter: ">=3.35.0"

home_monitor/pubspec.yaml

@@ -0,0 +1,111 @@
+name: home_monitor
+description: "家庭网络监控 - 多端桌面应用"
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+# In Windows, build-name is used as the major, minor, and patch parts
+# of the product and file versions while build-number is used as the build suffix.
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.10.3
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  cupertino_icons: ^1.0.8
+  
+  # 状态管理
+  provider: ^6.1.2
+  
+  # 网络请求
+  http: ^1.2.2
+  dio: ^5.7.0
+  
+  # 本地存储
+  shared_preferences: ^2.3.3
+  
+  # 系统托盘 (Windows/Linux)
+  system_tray: ^2.0.3
+  
+  # 窗口管理 (桌面端)
+  window_manager: ^0.4.3
+  
+  # 定时任务
+  cron: ^0.6.1
+  
+  # 图表展示
+  fl_chart: ^0.69.2
+  
+  # 时间格式化
+  intl: ^0.20.2
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^6.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # 资源文件
+  assets:
+    - assets/
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package

home_monitor/test/widget_test.dart

@@ -0,0 +1,30 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:home_monitor/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const MyApp());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}

home_monitor/web/index.html

@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!--
+    If you are serving your web app in a path other than the root, change the
+    href value below to reflect the base path you are serving from.
+
+    The path provided below has to start and end with a slash "/" in order for
+    it to work correctly.
+
+    For more details:
+    * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
+
+    This is a placeholder for base href that will be replaced by the value of
+    the `--base-href` argument provided to `flutter build`.
+  -->
+  <base href="$FLUTTER_BASE_HREF">
+
+  <meta charset="UTF-8">
+  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
+  <meta name="description" content="A new Flutter project.">
+
+  <!-- iOS meta tags & icons -->
+  <meta name="mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black">
+  <meta name="apple-mobile-web-app-title" content="home_monitor">
+  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+
+  <!-- Favicon -->
+  <link rel="icon" type="image/png" href="favicon.png"/>
+
+  <title>home_monitor</title>
+  <link rel="manifest" href="manifest.json">
+</head>
+<body>
+  <script src="flutter_bootstrap.js" async></script>
+</body>
+</html>

home_monitor/web/manifest.json

@@ -0,0 +1,35 @@
+{
+    "name": "home_monitor",
+    "short_name": "home_monitor",
+    "start_url": ".",
+    "display": "standalone",
+    "background_color": "#0175C2",
+    "theme_color": "#0175C2",
+    "description": "A new Flutter project.",
+    "orientation": "portrait-primary",
+    "prefer_related_applications": false,
+    "icons": [
+        {
+            "src": "icons/Icon-192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-maskable-192.png",
+            "sizes": "192x192",
+            "type": "image/png",
+            "purpose": "maskable"
+        },
+        {
+            "src": "icons/Icon-maskable-512.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ]
+}

home_monitor/windows/.gitignore

@@ -0,0 +1,17 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/

home_monitor/windows/CMakeLists.txt

@@ -0,0 +1,108 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.14)
+project(home_monitor LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "home_monitor")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(VERSION 3.14...3.25)
+
+# Define build configuration option.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+    CACHE STRING "" FORCE)
+else()
+  if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_BUILD_TYPE "Debug" CACHE
+      STRING "Flutter build mode" FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+      "Debug" "Profile" "Release")
+  endif()
+endif()
+# Define settings for the Profile build mode.
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_17)
+  target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+  target_compile_options(${TARGET} PRIVATE /EHsc)
+  target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  CONFIGURATIONS Profile;Release
+  COMPONENT Runtime)

home_monitor/windows/flutter/CMakeLists.txt

@@ -0,0 +1,109 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# Set fallback configurations for older versions of the flutter tool.
+if (NOT DEFINED FLUTTER_TARGET_PLATFORM)
+  set(FLUTTER_TARGET_PLATFORM "windows-x64")
+endif()
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "flutter_export.h"
+  "flutter_windows.h"
+  "flutter_messenger.h"
+  "flutter_plugin_registrar.h"
+  "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+  "core_implementations.cc"
+  "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+  "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+  "flutter_engine.cc"
+  "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+    ${CPP_WRAPPER_SOURCES_APP}
+    ${PHONY_OUTPUT}
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+      ${FLUTTER_TARGET_PLATFORM} $<CONFIG>
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+  ${CPP_WRAPPER_SOURCES_APP}
+)

home_monitor/windows/flutter/generated_plugin_registrant.cc

@@ -0,0 +1,20 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <screen_retriever_windows/screen_retriever_windows_plugin_c_api.h>
+#include <system_tray/system_tray_plugin.h>
+#include <window_manager/window_manager_plugin.h>
+
+void RegisterPlugins(flutter::PluginRegistry* registry) {
+  ScreenRetrieverWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("ScreenRetrieverWindowsPluginCApi"));
+  SystemTrayPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("SystemTrayPlugin"));
+  WindowManagerPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("WindowManagerPlugin"));
+}

home_monitor/windows/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter/plugin_registry.h>
+
+// Registers Flutter plugins.
+void RegisterPlugins(flutter::PluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

home_monitor/windows/flutter/generated_plugins.cmake

@@ -0,0 +1,26 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  screen_retriever_windows
+  system_tray
+  window_manager
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

home_monitor/windows/runner/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME} WIN32
+  "flutter_window.cpp"
+  "main.cpp"
+  "utils.cpp"
+  "win32_window.cpp"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+  "Runner.rc"
+  "runner.exe.manifest"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the build version.
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
+
+# Disable Windows macros that collide with C++ standard library functions.
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+
+# Add dependency libraries and include directories. Add any application-specific
+# dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)

home_monitor/windows/runner/Runner.rc

@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON            ICON                    "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
+#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
+#else
+#define VERSION_AS_NUMBER 1,0,0,0
+#endif
+
+#if defined(FLUTTER_VERSION)
+#define VERSION_AS_STRING FLUTTER_VERSION
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904e4"
+        BEGIN
+            VALUE "CompanyName", "com.home" "\0"
+            VALUE "FileDescription", "home_monitor" "\0"
+            VALUE "FileVersion", VERSION_AS_STRING "\0"
+            VALUE "InternalName", "home_monitor" "\0"
+            VALUE "LegalCopyright", "Copyright (C) 2025 com.home. All rights reserved." "\0"
+            VALUE "OriginalFilename", "home_monitor.exe" "\0"
+            VALUE "ProductName", "home_monitor" "\0"
+            VALUE "ProductVersion", VERSION_AS_STRING "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1252
+    END
+END
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED

home_monitor/windows/runner/flutter_window.cpp

@@ -0,0 +1,71 @@
+#include "flutter_window.h"
+
+#include <optional>
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+    : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+  if (!Win32Window::OnCreate()) {
+    return false;
+  }
+
+  RECT frame = GetClientArea();
+
+  // The size here must match the window dimensions to avoid unnecessary surface
+  // creation / destruction in the startup path.
+  flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
+      frame.right - frame.left, frame.bottom - frame.top, project_);
+  // Ensure that basic setup of the controller was successful.
+  if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+    return false;
+  }
+  RegisterPlugins(flutter_controller_->engine());
+  SetChildContent(flutter_controller_->view()->GetNativeWindow());
+
+  flutter_controller_->engine()->SetNextFrameCallback([&]() {
+    this->Show();
+  });
+
+  // Flutter can complete the first frame before the "show window" callback is
+  // registered. The following call ensures a frame is pending to ensure the
+  // window is shown. It is a no-op if the first frame hasn't completed yet.
+  flutter_controller_->ForceRedraw();
+
+  return true;
+}
+
+void FlutterWindow::OnDestroy() {
+  if (flutter_controller_) {
+    flutter_controller_ = nullptr;
+  }
+
+  Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+                              WPARAM const wparam,
+                              LPARAM const lparam) noexcept {
+  // Give Flutter, including plugins, an opportunity to handle window messages.
+  if (flutter_controller_) {
+    std::optional<LRESULT> result =
+        flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+                                                      lparam);
+    if (result) {
+      return *result;
+    }
+  }
+
+  switch (message) {
+    case WM_FONTCHANGE:
+      flutter_controller_->engine()->ReloadSystemFonts();
+      break;
+  }
+
+  return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}

home_monitor/windows/runner/flutter_window.h

@@ -0,0 +1,33 @@
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+
+#include <memory>
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+  // Creates a new FlutterWindow hosting a Flutter view running |project|.
+  explicit FlutterWindow(const flutter::DartProject& project);
+  virtual ~FlutterWindow();
+
+ protected:
+  // Win32Window:
+  bool OnCreate() override;
+  void OnDestroy() override;
+  LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+                         LPARAM const lparam) noexcept override;
+
+ private:
+  // The project to run.
+  flutter::DartProject project_;
+
+  // The Flutter instance hosted by this window.
+  std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
+};
+
+#endif  // RUNNER_FLUTTER_WINDOW_H_

home_monitor/windows/runner/main.cpp

@@ -0,0 +1,43 @@
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t *command_line, _In_ int show_command) {
+  // Attach to console when present (e.g., 'flutter run') or create a
+  // new console when running with a debugger.
+  if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+    CreateAndAttachConsole();
+  }
+
+  // Initialize COM, so that it is available for use in the library and/or
+  // plugins.
+  ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+  flutter::DartProject project(L"data");
+
+  std::vector<std::string> command_line_arguments =
+      GetCommandLineArguments();
+
+  project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+  FlutterWindow window(project);
+  Win32Window::Point origin(10, 10);
+  Win32Window::Size size(1280, 720);
+  if (!window.Create(L"home_monitor", origin, size)) {
+    return EXIT_FAILURE;
+  }
+  window.SetQuitOnClose(true);
+
+  ::MSG msg;
+  while (::GetMessage(&msg, nullptr, 0, 0)) {
+    ::TranslateMessage(&msg);
+    ::DispatchMessage(&msg);
+  }
+
+  ::CoUninitialize();
+  return EXIT_SUCCESS;
+}

home_monitor/windows/runner/resource.h

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

home_monitor/windows/runner/runner.exe.manifest

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+    </windowsSettings>
+  </application>
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows 10 and Windows 11 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+    </application>
+  </compatibility>
+</assembly>

home_monitor/windows/runner/utils.cpp

@@ -0,0 +1,65 @@
+#include "utils.h"
+
+#include <flutter_windows.h>
+#include <io.h>
+#include <stdio.h>
+#include <windows.h>
+
+#include <iostream>
+
+void CreateAndAttachConsole() {
+  if (::AllocConsole()) {
+    FILE *unused;
+    if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
+      _dup2(_fileno(stdout), 1);
+    }
+    if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
+      _dup2(_fileno(stdout), 2);
+    }
+    std::ios::sync_with_stdio();
+    FlutterDesktopResyncOutputStreams();
+  }
+}
+
+std::vector<std::string> GetCommandLineArguments() {
+  // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
+  int argc;
+  wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+  if (argv == nullptr) {
+    return std::vector<std::string>();
+  }
+
+  std::vector<std::string> command_line_arguments;
+
+  // Skip the first argument as it's the binary name.
+  for (int i = 1; i < argc; i++) {
+    command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
+  }
+
+  ::LocalFree(argv);
+
+  return command_line_arguments;
+}
+
+std::string Utf8FromUtf16(const wchar_t* utf16_string) {
+  if (utf16_string == nullptr) {
+    return std::string();
+  }
+  unsigned int target_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      -1, nullptr, 0, nullptr, nullptr)
+    -1; // remove the trailing null character
+  int input_length = (int)wcslen(utf16_string);
+  std::string utf8_string;
+  if (target_length == 0 || target_length > utf8_string.max_size()) {
+    return utf8_string;
+  }
+  utf8_string.resize(target_length);
+  int converted_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      input_length, utf8_string.data(), target_length, nullptr, nullptr);
+  if (converted_length == 0) {
+    return std::string();
+  }
+  return utf8_string;
+}

home_monitor/windows/runner/utils.h

@@ -0,0 +1,19 @@
+#ifndef RUNNER_UTILS_H_
+#define RUNNER_UTILS_H_
+
+#include <string>
+#include <vector>
+
+// Creates a console for the process, and redirects stdout and stderr to
+// it for both the runner and the Flutter library.
+void CreateAndAttachConsole();
+
+// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
+// encoded in UTF-8. Returns an empty std::string on failure.
+std::string Utf8FromUtf16(const wchar_t* utf16_string);
+
+// Gets the command line arguments passed in as a std::vector<std::string>,
+// encoded in UTF-8. Returns an empty std::vector<std::string> on failure.
+std::vector<std::string> GetCommandLineArguments();
+
+#endif  // RUNNER_UTILS_H_

home_monitor/windows/runner/win32_window.cpp

@@ -0,0 +1,288 @@
+#include "win32_window.h"
+
+#include <dwmapi.h>
+#include <flutter_windows.h>
+
+#include "resource.h"
+
+namespace {
+
+/// Window attribute that enables dark mode window decorations.
+///
+/// Redefined in case the developer's machine has a Windows SDK older than
+/// version 10.0.22000.0.
+/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
+#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
+#define DWMWA_USE_IMMERSIVE_DARK_MODE 20
+#endif
+
+constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
+
+/// Registry key for app theme preference.
+///
+/// A value of 0 indicates apps should use dark mode. A non-zero or missing
+/// value indicates apps should use light mode.
+constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
+  L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
+constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
+
+// The number of Win32Window objects that currently exist.
+static int g_active_window_count = 0;
+
+using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
+
+// Scale helper to convert logical scaler values to physical using passed in
+// scale factor
+int Scale(int source, double scale_factor) {
+  return static_cast<int>(source * scale_factor);
+}
+
+// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
+// This API is only needed for PerMonitor V1 awareness mode.
+void EnableFullDpiSupportIfAvailable(HWND hwnd) {
+  HMODULE user32_module = LoadLibraryA("User32.dll");
+  if (!user32_module) {
+    return;
+  }
+  auto enable_non_client_dpi_scaling =
+      reinterpret_cast<EnableNonClientDpiScaling*>(
+          GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
+  if (enable_non_client_dpi_scaling != nullptr) {
+    enable_non_client_dpi_scaling(hwnd);
+  }
+  FreeLibrary(user32_module);
+}
+
+}  // namespace
+
+// Manages the Win32Window's window class registration.
+class WindowClassRegistrar {
+ public:
+  ~WindowClassRegistrar() = default;
+
+  // Returns the singleton registrar instance.
+  static WindowClassRegistrar* GetInstance() {
+    if (!instance_) {
+      instance_ = new WindowClassRegistrar();
+    }
+    return instance_;
+  }
+
+  // Returns the name of the window class, registering the class if it hasn't
+  // previously been registered.
+  const wchar_t* GetWindowClass();
+
+  // Unregisters the window class. Should only be called if there are no
+  // instances of the window.
+  void UnregisterWindowClass();
+
+ private:
+  WindowClassRegistrar() = default;
+
+  static WindowClassRegistrar* instance_;
+
+  bool class_registered_ = false;
+};
+
+WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
+
+const wchar_t* WindowClassRegistrar::GetWindowClass() {
+  if (!class_registered_) {
+    WNDCLASS window_class{};
+    window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
+    window_class.lpszClassName = kWindowClassName;
+    window_class.style = CS_HREDRAW | CS_VREDRAW;
+    window_class.cbClsExtra = 0;
+    window_class.cbWndExtra = 0;
+    window_class.hInstance = GetModuleHandle(nullptr);
+    window_class.hIcon =
+        LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+    window_class.hbrBackground = 0;
+    window_class.lpszMenuName = nullptr;
+    window_class.lpfnWndProc = Win32Window::WndProc;
+    RegisterClass(&window_class);
+    class_registered_ = true;
+  }
+  return kWindowClassName;
+}
+
+void WindowClassRegistrar::UnregisterWindowClass() {
+  UnregisterClass(kWindowClassName, nullptr);
+  class_registered_ = false;
+}
+
+Win32Window::Win32Window() {
+  ++g_active_window_count;
+}
+
+Win32Window::~Win32Window() {
+  --g_active_window_count;
+  Destroy();
+}
+
+bool Win32Window::Create(const std::wstring& title,
+                         const Point& origin,
+                         const Size& size) {
+  Destroy();
+
+  const wchar_t* window_class =
+      WindowClassRegistrar::GetInstance()->GetWindowClass();
+
+  const POINT target_point = {static_cast<LONG>(origin.x),
+                              static_cast<LONG>(origin.y)};
+  HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
+  UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
+  double scale_factor = dpi / 96.0;
+
+  HWND window = CreateWindow(
+      window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
+      Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
+      Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+      nullptr, nullptr, GetModuleHandle(nullptr), this);
+
+  if (!window) {
+    return false;
+  }
+
+  UpdateTheme(window);
+
+  return OnCreate();
+}
+
+bool Win32Window::Show() {
+  return ShowWindow(window_handle_, SW_SHOWNORMAL);
+}
+
+// static
+LRESULT CALLBACK Win32Window::WndProc(HWND const window,
+                                      UINT const message,
+                                      WPARAM const wparam,
+                                      LPARAM const lparam) noexcept {
+  if (message == WM_NCCREATE) {
+    auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
+    SetWindowLongPtr(window, GWLP_USERDATA,
+                     reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
+
+    auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
+    EnableFullDpiSupportIfAvailable(window);
+    that->window_handle_ = window;
+  } else if (Win32Window* that = GetThisFromHandle(window)) {
+    return that->MessageHandler(window, message, wparam, lparam);
+  }
+
+  return DefWindowProc(window, message, wparam, lparam);
+}
+
+LRESULT
+Win32Window::MessageHandler(HWND hwnd,
+                            UINT const message,
+                            WPARAM const wparam,
+                            LPARAM const lparam) noexcept {
+  switch (message) {
+    case WM_DESTROY:
+      window_handle_ = nullptr;
+      Destroy();
+      if (quit_on_close_) {
+        PostQuitMessage(0);
+      }
+      return 0;
+
+    case WM_DPICHANGED: {
+      auto newRectSize = reinterpret_cast<RECT*>(lparam);
+      LONG newWidth = newRectSize->right - newRectSize->left;
+      LONG newHeight = newRectSize->bottom - newRectSize->top;
+
+      SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
+                   newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
+
+      return 0;
+    }
+    case WM_SIZE: {
+      RECT rect = GetClientArea();
+      if (child_content_ != nullptr) {
+        // Size and position the child window.
+        MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
+                   rect.bottom - rect.top, TRUE);
+      }
+      return 0;
+    }
+
+    case WM_ACTIVATE:
+      if (child_content_ != nullptr) {
+        SetFocus(child_content_);
+      }
+      return 0;
+
+    case WM_DWMCOLORIZATIONCOLORCHANGED:
+      UpdateTheme(hwnd);
+      return 0;
+  }
+
+  return DefWindowProc(window_handle_, message, wparam, lparam);
+}
+
+void Win32Window::Destroy() {
+  OnDestroy();
+
+  if (window_handle_) {
+    DestroyWindow(window_handle_);
+    window_handle_ = nullptr;
+  }
+  if (g_active_window_count == 0) {
+    WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
+  }
+}
+
+Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
+  return reinterpret_cast<Win32Window*>(
+      GetWindowLongPtr(window, GWLP_USERDATA));
+}
+
+void Win32Window::SetChildContent(HWND content) {
+  child_content_ = content;
+  SetParent(content, window_handle_);
+  RECT frame = GetClientArea();
+
+  MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
+             frame.bottom - frame.top, true);
+
+  SetFocus(child_content_);
+}
+
+RECT Win32Window::GetClientArea() {
+  RECT frame;
+  GetClientRect(window_handle_, &frame);
+  return frame;
+}
+
+HWND Win32Window::GetHandle() {
+  return window_handle_;
+}
+
+void Win32Window::SetQuitOnClose(bool quit_on_close) {
+  quit_on_close_ = quit_on_close;
+}
+
+bool Win32Window::OnCreate() {
+  // No-op; provided for subclasses.
+  return true;
+}
+
+void Win32Window::OnDestroy() {
+  // No-op; provided for subclasses.
+}
+
+void Win32Window::UpdateTheme(HWND const window) {
+  DWORD light_mode;
+  DWORD light_mode_size = sizeof(light_mode);
+  LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
+                               kGetPreferredBrightnessRegValue,
+                               RRF_RT_REG_DWORD, nullptr, &light_mode,
+                               &light_mode_size);
+
+  if (result == ERROR_SUCCESS) {
+    BOOL enable_dark_mode = light_mode == 0;
+    DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE,
+                          &enable_dark_mode, sizeof(enable_dark_mode));
+  }
+}

home_monitor/windows/runner/win32_window.h

@@ -0,0 +1,102 @@
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+// A class abstraction for a high DPI-aware Win32 Window. Intended to be
+// inherited from by classes that wish to specialize with custom
+// rendering and input handling
+class Win32Window {
+ public:
+  struct Point {
+    unsigned int x;
+    unsigned int y;
+    Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+  };
+
+  struct Size {
+    unsigned int width;
+    unsigned int height;
+    Size(unsigned int width, unsigned int height)
+        : width(width), height(height) {}
+  };
+
+  Win32Window();
+  virtual ~Win32Window();
+
+  // Creates a win32 window with |title| that is positioned and sized using
+  // |origin| and |size|. New windows are created on the default monitor. Window
+  // sizes are specified to the OS in physical pixels, hence to ensure a
+  // consistent size this function will scale the inputted width and height as
+  // as appropriate for the default monitor. The window is invisible until
+  // |Show| is called. Returns true if the window was created successfully.
+  bool Create(const std::wstring& title, const Point& origin, const Size& size);
+
+  // Show the current window. Returns true if the window was successfully shown.
+  bool Show();
+
+  // Release OS resources associated with window.
+  void Destroy();
+
+  // Inserts |content| into the window tree.
+  void SetChildContent(HWND content);
+
+  // Returns the backing Window handle to enable clients to set icon and other
+  // window properties. Returns nullptr if the window has been destroyed.
+  HWND GetHandle();
+
+  // If true, closing this window will quit the application.
+  void SetQuitOnClose(bool quit_on_close);
+
+  // Return a RECT representing the bounds of the current client area.
+  RECT GetClientArea();
+
+ protected:
+  // Processes and route salient window messages for mouse handling,
+  // size change and DPI. Delegates handling of these to member overloads that
+  // inheriting classes can handle.
+  virtual LRESULT MessageHandler(HWND window,
+                                 UINT const message,
+                                 WPARAM const wparam,
+                                 LPARAM const lparam) noexcept;
+
+  // Called when CreateAndShow is called, allowing subclass window-related
+  // setup. Subclasses should return false if setup fails.
+  virtual bool OnCreate();
+
+  // Called when Destroy is called.
+  virtual void OnDestroy();
+
+ private:
+  friend class WindowClassRegistrar;
+
+  // OS callback called by message pump. Handles the WM_NCCREATE message which
+  // is passed when the non-client area is being created and enables automatic
+  // non-client DPI scaling so that the non-client area automatically
+  // responds to changes in DPI. All other messages are handled by
+  // MessageHandler.
+  static LRESULT CALLBACK WndProc(HWND const window,
+                                  UINT const message,
+                                  WPARAM const wparam,
+                                  LPARAM const lparam) noexcept;
+
+  // Retrieves a class instance pointer for |window|
+  static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+  // Update the window frame's theme to match the system theme.
+  static void UpdateTheme(HWND const window);
+
+  bool quit_on_close_ = false;
+
+  // window handle for top level window.
+  HWND window_handle_ = nullptr;
+
+  // window handle for hosted content.
+  HWND child_content_ = nullptr;
+};
+
+#endif  // RUNNER_WIN32_WINDOW_H_