main.js

const os = require('os')
const path = require('path')
const osu = require('node-os-utils')
const { app, Menu, ipcMain, Tray } = require('electron')
const log = require('electron-log')
const Store = require('./Store')
const MainWindow = require('./MainWindow')
const AppTray = require('./AppTray')

// Set env
process.env.NODE_ENV = 'production'

const isDev = process.env.NODE_ENV !== 'production' ? true : false
const isMac = process.platform === 'darwin' ? true : false

let mainWindow
let tray


const store = new Store({
  configName: 'user-settings',
  defaults: {
    settings: {
      cpuOverload: 80,
      alertFrequency: 5,
    },
  },
})
function createMainWindow() {
  mainWindow = new MainWindow('./app/index.html', isDev)
}

app.on('ready', () => {
  createMainWindow()
  mainWindow.webContents.on('dom-ready', () =>{
    mainWindow.webContents.send('settings:get', store.get('settings'))
  })
  const mainMenu = Menu.buildFromTemplate(menu)
  Menu.setApplicationMenu(mainMenu)

  mainWindow.on('close', e =>{
    if(!app.isQuitting){
      e.preventDefault()

      mainWindow.hide()
    }

    return true
  })

  const icon = path.join(__dirname, 'assets', 'icons', 'tray_icon.png')

  // Create tray instance
  tray = new AppTray(icon, mainWindow)

  mainWindow.on('ready', () => (mainWindow=null))
})

const menu = [
  ...(isMac ? [{ role: 'appMenu' }] : []),
  {
    role: 'fileMenu',
  },
  {
    label: 'View',
    submenu: [
      {
        label: 'Toggle Navigation',
        click: () => mainWindow.webContents.send('nav:toggle')
      },
    ],
  },
  ...(isDev
    ? [
        {
          label: 'Developer',
          submenu: [
            { role: 'reload' },
            { role: 'forcereload' },
            { type: 'separator' },
            { role: 'toggledevtools' },
          ],
        },
      ]
    : []),
]


//set settings

ipcMain.on('settings:set', (e, value) =>{
  store.set('settings', value)
  mainWindow.webContents.send('settings:get', store.get('settings'))


})
app.on('window-all-closed', () => {
  if (!isMac) {
    app.quit()
  }
})

app.on('activate', () => {
  if (BrowserWindow.getAllWindows().length === 0) {
    createMainWindow()
  }
})

app.allowRendererProcessReuse = true