main.js

"use strict";

const electron = require('electron');
// Module to control application life.
const app = electron.app;
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow;

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;

function createWindow () {
  console.log("createWindow");
  // Create the browser window.
  const {width, height} = electron.screen.getPrimaryDisplay().size;
  mainWindow = new BrowserWindow({
      width: width,
      height: height,
      title: 'Rocket Stove Temperature Control'
//      , icon: __dirname + 'rocket-stove.png'  // moved to package.json:build
    });

  // and load the index.html of the app.
  // mainWindow.loadURL(url.format({
  //   pathname: path.join(__dirname, 'index.html'),
  //   protocol: 'file:',
  //   slashes: true
  // }));

  mainWindow.loadURL(path.join('file://', __dirname, 'app', 'index.html'));

  mainWindow.webContents.openDevTools();

  mainWindow.on('ready-to-show', function () {
    console.log("mainWindow ready-to-show");
  });

  mainWindow.on('closed', function () {
    console.log("mainWindow closed");
    // 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;
  });
}

// 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 () {
  console.log("app window-all-closed");
  // On OS X it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  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.