sunmicro-lvgl-designer/src/main/index.ts

import { app, shell, BrowserWindow, ipcMain } from 'electron'
import { join } from 'path'
import { electronApp, optimizer, is } from '@electron-toolkit/utils'
import icon from '../../resources/icon.png?asset'
import { handleFile } from './files'

const net = require('net')

function createWindow(): void {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 1920,
    height: 1080,
    show: false,
    autoHideMenuBar: true,
    ...(process.platform === 'linux' ? { icon } : {}),
    webPreferences: {
      preload: join(__dirname, '../preload/index.js'),
      sandbox: false
    }
  })

  mainWindow.removeMenu()

  mainWindow.on('ready-to-show', () => {
    mainWindow.show()
  })

  mainWindow.webContents.setWindowOpenHandler((details) => {
    shell.openExternal(details.url)
    return { action: 'deny' }
  })

  // HMR for renderer base on electron-vite cli.
  // Load the remote URL for development or the local html file for production.
  if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
    mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
  } else {
    mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
  }

  // 开发者工具
  if (is.dev) {
    mainWindow.webContents.openDevTools()
  }

  // pipe命名管道通信
  ipcMain.on('connect-pipe', () => {
    try {
      const pipe = net.connect('\\\\.\\Pipe\\MyPipeServer')

      pipe.on('connect', () => {
        mainWindow.webContents.send('pipe-connected', pipe)
      })

      pipe.on('data', (data) => {
        mainWindow.webContents.send('pipe-message', data.toString())
      })

      pipe.on('error', (data) => {
        mainWindow.webContents.send('pipe-error', data.toString())
        console.log('pipe error:', data)
      })

      ipcMain.on('pipe-end', () => {
        pipe.end()
      })
    } catch (error) {
      console.error('Error connecting to pipe:', error)
    }
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  // Set app user model id for windows
  electronApp.setAppUserModelId('com.electron')

  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  // see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
  app.on('browser-window-created', (_, window) => {
    optimizer.watchWindowShortcuts(window)
  })

  // IPC test
  ipcMain.on('ping', () => console.log('pong'))
  // 文件处理
  handleFile()

  createWindow()

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.