control/electron/main.js

const { app, BrowserWindow, Menu, ipcMain, globalShortcut, dialog, screen, Tray } = require('electron');
const { join } = require('path');
const HID = require('node-hid');

class MainSerivce {
  constructor() {
    Menu.setApplicationMenu(null) // 去掉菜单栏
    app.commandLine.appendSwitch('wm-window-animations-disabled') // 拖动闪屏
    this.loadingWin = null
    this.mainWin = null
    this.icon = join(__dirname, './icon/playGame.png')
    app.on('ready', this.onRead.bind(this))
    app.on('activate', this.createWindow.bind(this))
    app.on('window-all-closed', app.quit)
  }

  createLoading() {
    this.loadingWin = new BrowserWindow({
      frame: false, // 无边框（窗口、工具栏等），只包含网页内容
      width: 200,
      height: 200,
      resizable: false,
      center: true,
      alwaysOnTop: true,
      transparent: true // 窗口是否支持透明，如果想做高级效果最好为true
    })
    this.loadingWin.loadFile('loading.html')
    this.loadingWin.on('close', () => {
      this.loadingWin = null
    })
  }

  createWindow() {
    if (!this.mainWin) {
      this.mainWin = new BrowserWindow({
        minWidth: 1300,
        minHeight: 760,
        width: 1300,
        height: 760,
        frame: false,
        transparent: true,
        icon: this.icon,
        webPreferences: {
          contextIsolation: true,
          nodeIntegration: true,
          webSecurity: false, // 去掉跨越
          nodeIntegrationInWorker: true,
          preload: join(__dirname, './preload.js')
        },
        show: false
      })// 创建一个窗口

      // 不同环境加载不同文件
      if (app.isPackaged) {
        this.mainWin.loadFile('dist/index.html')
      } else {
        this.mainWin.loadURL('http://localhost:6547/')
      }

      // 事件监听
      this.mainWin.on('close', () => { this.mainWin = null })
    }
  }

  onRead() {
    this.createLoading()
    this.createWindow()

    // 图标
    const tray = new Tray(this.icon)
    const contextMenu = Menu.buildFromTemplate([
      {
        label: '退出',
        click: () => {
          this.mainWin.close()
          app.quit()
        }
      }
    ])
    tray.setContextMenu(contextMenu)
    tray.setToolTip('控制端')
    tray.on('click', () => { this.mainWin.show() })

    // 注册调试模式
    globalShortcut.register('Control+F12', () => {
      this.mainWin.webContents.toggleDevTools()
    })

    // 禁用右键
    this.mainWin.hookWindowMessage(278, () => {
      this.mainWin.setEnabled(false);//窗口禁用
      setTimeout(() => {
        this.mainWin.setEnabled(true);
      }, 100) //延时太快会立刻启动，太慢会妨碍窗口其他操作，可自行测试最佳时间
      return true
    })

    // 通信
    ipcMain.on('signal', (_, evt, data) => {
      if (evt === 'close-loading') {
        if (this.loadingWin) this.loadingWin.close()
        this.mainWin.show()
        // this.connectLogi()
      } else if (evt === 'minWin') {
        this.mainWin.minimize()
      } else if (evt === 'closeWin') {
        this.mainWin.close()
      } else if (evt === 'maxWin') {
        const { width, height } = screen.getPrimaryDisplay().size
        if (data) { this.mainWin.setBounds({ x: 0, y: 0, width, height }) } else {
          this.mainWin.setBounds({ width: 1300, height: 760 })
          this.mainWin.center()
        }
      }
    })
  }

  connectLogi() {
    try {
      const devices = HID.devices();
      const logitech = devices.filter(el => el.manufacturer == 'Logitech');
      const data = new HID.HID(logitech[0].vendorId, logitech[0].productId);
      data.on('data', (db) => {
        if (this.mainWin) this.mainWin?.webContents.send('contrlData', db)
      })
    } catch (error) {
      dialog.showMessageBox(this.mainWin, { message: '连接方向盘失败', type: 'error', title: '连接错误', detail: '请检查方向盘是否连接' }).then(({ response }) => {
        if (!response) {
          this.mainWin.close()
          app.quit()
        }
      })
    }
  }
};
new MainSerivce()