main.js

const electron = require('electron')
var mouse = require('osx-mouse')();

// Module to control application life.
const app = electron.app
const Menu = electron.Menu;
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow
const ipcMain = electron.ipcMain

const path = require('path')
const url = require('url')

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

const menuTemplate = [
  
  {
    label: 'View',
    submenu: [
      {role: 'reload'},
      {role: 'forcereload'},
      {role: 'toggledevtools'},
      {type: 'separator'},
      {role: 'resetzoom'},
      {role: 'zoomin'},
      {role: 'zoomout'},
      {type: 'separator'},
      {role: 'togglefullscreen'},
      {
        label: 'start recording',
        click () {
          mainWindow.webContents.send('startRecording')
        }
      }, {
        label: 'stop recording',
        click () {
          mainWindow.webContents.send('stopRecording')
        }
      }, {
        label: 'animate',
        click () {
          mainWindow.webContents.send('animateStart')
        }
      }

    ]
  }
]

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
  })

  mouse.on('left-down', function(x, y) {
    mainWindow.webContents.send('mouse', {type: 'down', x, y})
  });
  mouse.on('left-up', function(x, y) {
    mainWindow.webContents.send('mouse', {type: 'up', x, y})
  });
  
  mouse.on('move', function(x, y) {
    mainWindow.webContents.send('mouse', {type: 'move', x, y})
  });
  
  // and load the index.html of the app.
  mainWindow.loadURL(url.format({
    pathname: path.join(__dirname, 'index.html'),
    protocol: 'file:',
    slashes: true
  }))

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()

  const menu = Menu.buildFromTemplate(menuTemplate)
  Menu.setApplicationMenu(menu)
  
  // require('./menu/mainmenu')

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
    mouse.destroy();
  })
}

// 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.on('ready', createWindow)

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

app.on('activate', function () {
  // On OS X 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 (mainWindow === null) {
    createWindow()
  }
})

// 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.