wolfplus
2 years ago
16 changed files with 385 additions and 413 deletions
@ -1,7 +0,0 @@ |
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"> |
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<!-- The INTERNET permission is required for development. Specifically, |
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the Flutter tool needs it to communicate with the running application |
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to allow setting breakpoints, to provide hot reload, etc. |
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--> |
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<uses-permission android:name="android.permission.INTERNET"/> |
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</manifest> |
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@ -1,243 +0,0 @@ |
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import 'dart:async'; |
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import 'package:flutter/services.dart'; |
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import 'package:get/get.dart'; |
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import 'package:permission_handler/permission_handler.dart'; |
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import '../../core/utils/logger.dart'; |
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import 'dart:io'; |
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/// 蓝牙设备信息 |
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class BluetoothDevice { |
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final String name; |
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final String address; |
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final String type; |
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BluetoothDevice({ |
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required this.name, |
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required this.address, |
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required this.type |
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}); |
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factory BluetoothDevice.fromMap(Map<dynamic, dynamic> map) { |
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return BluetoothDevice( |
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name: map['name'] ?? '未知设备', |
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address: map['address'] ?? '', |
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type: map['type'] ?? 'unknown', |
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); |
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} |
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@override |
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String toString() => 'BluetoothDevice(name: $name, address: $address, type: $type)'; |
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} |
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/// 经典蓝牙服务 |
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/// 负责经典蓝牙设备的连接状态管理 |
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class ClassicBluetoothService extends GetxService { |
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static ClassicBluetoothService get to => Get.find<ClassicBluetoothService>(); |
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// 通道名称 |
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final _methodChannel = const MethodChannel('com.yunqiinnovation.classic_bluetooth/methods'); |
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final _eventChannel = const EventChannel('com.yunqiinnovation.classic_bluetooth/events'); |
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/// 当前连接的设备 |
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final currentDevice = Rx<BluetoothDevice?>(null); |
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/// 已连接耳机设备列表 |
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final connectedDevices = <BluetoothDevice>[].obs; |
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/// 蓝牙事件监听 |
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StreamSubscription? _eventSubscription; |
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/// 蓝牙开关状态 |
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final bluetoothState = 'unknown'.obs; |
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/// 蓝牙是否可用 |
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bool get isBluetoothEnabled => bluetoothState.value == 'on'; |
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/// 服务是否已初始化 |
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bool _isInitialized = false; |
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/// 初始化蓝牙服务 |
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Future<bool> initialize() async { |
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if (_isInitialized) { |
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Logger.info('蓝牙服务已经初始化，跳过'); |
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return true; |
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} |
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try { |
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Logger.info('正在初始化蓝牙服务...'); |
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// 检查蓝牙是否启用 |
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final bool isEnabled = await _methodChannel.invokeMethod<bool>('isBluetoothEnabled') ?? false; |
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bluetoothState.value = isEnabled ? 'on' : 'off'; |
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Logger.info('初始蓝牙状态: ${bluetoothState.value}'); |
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// 设置事件监听 |
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_setupEventListener(); |
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_isInitialized = true; |
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Logger.info('蓝牙服务初始化成功'); |
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// 如果蓝牙已启用，自动获取已连接设备 |
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if (isEnabled) { |
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await refreshConnectedDevices(); |
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} |
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return true; |
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} catch (e) { |
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Logger.error('初始化蓝牙服务失败: $e'); |
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return false; |
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} |
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} |
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/// 设置事件监听 |
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void _setupEventListener() { |
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_eventSubscription?.cancel(); |
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_eventSubscription = _eventChannel.receiveBroadcastStream().listen((event) { |
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if (event is Map) { |
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Logger.info('收到蓝牙事件: $event'); |
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// 根据事件类型处理 |
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final type = event['type'] as String?; |
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if (type == 'stateChanged') { |
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final state = event['state'] as String?; |
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if (state != null) { |
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_handleBluetoothStateChange(state); |
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} |
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} else if (type == 'deviceConnected') { |
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final deviceMap = event['device'] as Map?; |
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if (deviceMap != null) { |
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_handleDeviceConnected(deviceMap); |
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} |
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} else if (type == 'deviceDisconnected') { |
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final deviceMap = event['device'] as Map?; |
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if (deviceMap != null) { |
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_handleDeviceDisconnected(deviceMap); |
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} |
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} |
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} |
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}, onError: (e) { |
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Logger.error('蓝牙事件监听错误: $e'); |
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}); |
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} |
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/// 刷新已连接的蓝牙设备 |
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Future<bool> refreshConnectedDevices() async { |
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// 确保服务已初始化 |
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if (!_isInitialized && !(await initialize())) { |
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return false; |
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} |
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// 如果蓝牙未启用，无法获取设备 |
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if (!isBluetoothEnabled) { |
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Logger.info('蓝牙未启用，无法获取设备'); |
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return false; |
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} |
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try { |
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// 获取已连接的设备 |
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final devices = await getConnectedDevices(); |
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// 更新设备列表 |
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connectedDevices.value = devices; |
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// 如果列表不为空且当前无选定设备，选择第一个 |
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if (devices.isNotEmpty && currentDevice.value == null) { |
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currentDevice.value = devices.first; |
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} |
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return devices.isNotEmpty; |
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} catch (e) { |
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Logger.error('刷新已连接设备失败: $e'); |
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return false; |
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} |
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} |
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/// 获取已连接的蓝牙设备 |
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Future<List<BluetoothDevice>> getConnectedDevices() async { |
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try { |
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// 确保服务已初始化 |
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if (!_isInitialized && !(await initialize())) { |
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return []; |
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} |
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final result = await _methodChannel.invokeMethod('getConnectedDevices'); |
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if (result is List) { |
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return result.map((device) => BluetoothDevice.fromMap(device)).toList(); |
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} |
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return []; |
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} catch (e) { |
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Logger.error('获取已连接设备失败: $e'); |
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return []; |
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} |
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} |
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/// 检查蓝牙是否已开启 |
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Future<bool> checkBluetoothEnabled() async { |
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try { |
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return await _methodChannel.invokeMethod<bool>('isBluetoothEnabled') ?? false; |
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} catch (e) { |
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Logger.error('检查蓝牙状态失败: $e'); |
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return false; |
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} |
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} |
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/// 处理设备连接事件 |
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void _handleDeviceConnected(Map deviceMap) { |
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final device = BluetoothDevice.fromMap(deviceMap); |
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// 更新设备列表 |
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if (!connectedDevices.any((d) => d.address == device.address)) { |
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connectedDevices.add(device); |
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} |
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// 更新当前设备 |
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currentDevice.value = device; |
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Logger.info('设备已连接: ${device.name}'); |
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} |
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/// 处理设备断开事件 |
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void _handleDeviceDisconnected(Map deviceMap) { |
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final address = deviceMap['address'] as String?; |
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if (address != null) { |
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// 更新设备列表 |
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connectedDevices.removeWhere((d) => d.address == address); |
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// 如果是当前设备，清除当前设备 |
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if (currentDevice.value?.address == address) { |
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currentDevice.value = connectedDevices.isEmpty ? null : connectedDevices.first; |
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Logger.info('当前设备已断开连接'); |
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} |
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} |
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} |
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/// 处理蓝牙状态变化 |
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void _handleBluetoothStateChange(String state) { |
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Logger.info('蓝牙状态变化: $state'); |
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// 更新蓝牙状态 |
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bluetoothState.value = state; |
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if (state == 'off') { |
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// 蓝牙关闭，清空设备信息 |
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connectedDevices.clear(); |
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currentDevice.value = null; |
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} else if (state == 'on') { |
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// 蓝牙重新开启，延迟一小段时间后刷新设备 |
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Future.delayed(const Duration(milliseconds: 1000), () { |
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refreshConnectedDevices(); |
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}); |
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} |
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} |
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@override |
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void onClose() { |
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// 取消事件监听 |
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_eventSubscription?.cancel(); |
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super.onClose(); |
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} |
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} |
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@ -0,0 +1,37 @@ |
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plugins { |
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// Android Library 插件 |
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id("com.android.library") |
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// Kotlin Android 插件 |
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id("org.jetbrains.kotlin.android") |
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id("com.github.johnrengelman.shadow") version "8.1.1" |
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} |
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android { |
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// 命名空间，对应你插件的包名（需与代码内包名保持一致） |
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namespace = "com.yunqiinnovation.classic_bluetooth" |
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// 目标 SDK 版本 |
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compileSdk = 33 |
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defaultConfig { |
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// 最低 SDK 版本 |
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minSdk = 21 |
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targetSdk = 33 |
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} |
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// Java 语言级别兼容配置 |
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compileOptions { |
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sourceCompatibility = JavaVersion.VERSION_11 |
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targetCompatibility = JavaVersion.VERSION_11 |
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} |
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// Kotlin 语言级别 |
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kotlinOptions { |
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jvmTarget = "11" |
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} |
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} |
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dependencies { |
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add("implementation", "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.6.10") |
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} |
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@ -0,0 +1 @@ |
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rootProject.name = "classic_bluetooth" |
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@ -0,0 +1,11 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
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package="com.yunqiinnovation.classic_bluetooth"> |
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<uses-permission android:name="android.permission.BLUETOOTH" /> |
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<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" /> |
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<!-- For Android 12+ --> |
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<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" /> |
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<uses-permission android:name="android.permission.BLUETOOTH_SCAN" /> |
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</manifest> |
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@ -0,0 +1,115 @@ |
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import 'dart:async'; |
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import 'package:flutter/services.dart'; |
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/// 经典蓝牙插件 |
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class ClassicBluetooth { |
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static const MethodChannel _methodChannel = |
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MethodChannel('com.yunqiinnovation.classic_bluetooth/methods'); |
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static const EventChannel _eventChannel = |
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EventChannel('com.yunqiinnovation.classic_bluetooth/events'); |
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static Stream<BluetoothEvent>? _eventStream; |
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/// 获取已连接的蓝牙设备 |
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static Future<List<BluetoothDevice>> getConnectedDevices() async { |
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final List<dynamic> devices = await _methodChannel.invokeMethod('getConnectedDevices'); |
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return devices.map((device) => BluetoothDevice.fromJson(device)).toList(); |
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} |
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/// 检查蓝牙是否已启用 |
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static Future<bool> isBluetoothEnabled() async { |
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return await _methodChannel.invokeMethod('isBluetoothEnabled'); |
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} |
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/// 监听蓝牙事件（状态变化、设备连接/断开） |
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static Stream<BluetoothEvent> get events { |
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_eventStream ??= _eventChannel |
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.receiveBroadcastStream() |
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.map((dynamic event) => BluetoothEvent.fromJson(event)) |
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.handleError((error) { |
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print('[ClassicBluetooth] 事件流错误: $error'); |
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}); |
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return _eventStream!; |
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} |
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} |
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/// 蓝牙设备模型 |
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class BluetoothDevice { |
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final String name; |
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final String address; |
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BluetoothDevice({ |
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required this.name, |
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required this.address, |
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}); |
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factory BluetoothDevice.fromJson(Map<dynamic, dynamic> json) { |
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return BluetoothDevice( |
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name: json['name'] as String, |
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address: json['address'] as String, |
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); |
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} |
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Map<String, dynamic> toJson() { |
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return { |
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'name': name, |
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'address': address, |
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}; |
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} |
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@override |
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String toString() => 'BluetoothDevice(name: $name, address: $address)'; |
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} |
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/// 简化的蓝牙事件类 |
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class BluetoothEvent { |
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/// 事件类型：stateChanged, deviceConnected, deviceDisconnected |
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final String type; |
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/// 蓝牙状态: on, off, turningOn, turningOff, unknown |
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final String? state; |
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/// 相关的蓝牙设备 |
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final BluetoothDevice? device; |
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/// 事件发生时间 |
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final DateTime timestamp; |
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BluetoothEvent({ |
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required this.type, |
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this.state, |
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this.device, |
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required this.timestamp, |
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}); |
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factory BluetoothEvent.fromJson(Map<dynamic, dynamic> json) { |
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final String type = json['type'] as String; |
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final timestamp = DateTime.fromMillisecondsSinceEpoch(json['timestamp'] as int); |
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// 处理设备相关事件 |
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BluetoothDevice? device; |
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if (json.containsKey('device')) { |
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device = BluetoothDevice.fromJson(json['device']); |
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} |
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return BluetoothEvent( |
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type: type, |
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state: json['state'] as String?, |
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device: device, |
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timestamp: timestamp, |
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); |
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} |
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@override |
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String toString() { |
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if (type == 'stateChanged') { |
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return 'BluetoothEvent(type: $type, state: $state)'; |
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} else if (type == 'deviceConnected' || type == 'deviceDisconnected') { |
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return 'BluetoothEvent(type: $type, device: $device)'; |
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} else { |
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return 'BluetoothEvent(type: $type)'; |
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} |
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} |
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} |
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@ -0,0 +1,20 @@ |
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name: classic_bluetooth |
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description: 经典蓝牙设备连接和状态监控插件 |
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version: 0.0.1 |
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environment: |
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sdk: ">=2.17.0 <3.0.0" |
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flutter: ">=2.5.0" |
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dependencies: |
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flutter: |
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sdk: flutter |
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deepvoice_utils: |
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path: ../deepvoice_utils |
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flutter: |
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plugin: |
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platforms: |
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android: |
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package: com.yunqiinnovation.classic_bluetooth |
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pluginClass: ClassicBluetoothPlugin |
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