CocoBlocklyX-Desktop/src/main/main.js

'use strict'
import { app, BrowserWindow, ipcMain } from 'electron';
import * as path from 'path';
import { format as formatUrl } from 'url';
import { exec } from 'child_process';
app.allowRendererProcessReuse = false;

const isDevelopment = process.env.NODE_ENV !== 'production';
const platform = process.platform;

let mainWindow = null, subWindow1 = null, serWindow1;
let random = null;
const version = app.getVersion();
let win1 = null, win2 = null, about = null, esptools = null;
let tmp = null, appIcon = null, menu = null, trayImg = null;

// ------------ Keep only one instance of the app running ------------ //
// const singleLock = app.requestSingleInstanceLock();
// !singleLock ? app.quit() : '';

const gotTheLock = app.requestSingleInstanceLock()

if (!gotTheLock) {
	app.quit()
} else {
	app.on('second-instance', (event, commandLine, workingDirectory) => {
		if (mainWindow) {
			if (mainWindow.isMinimized()) mainWindow.restore()
			mainWindow.focus()
		}
	})

	// Create myWindow, load the rest of the app, etc...
	app.whenReady().then(() => {

	})
}

// ------------ run auto launch & add ca cert in MacOS ------------ //
if (platform === 'darwin') {
	app.dock.hide();

	const sudo = require('sudo-prompt');
	const AutoLaunch = require('auto-launch');
	const opts = {
		name: "XGOEdu",
		isHidden: false,
		mac: { useLaunchAgent: true }
	};

	autoLaunch(opts);
	exec(`"${path.join(__dirname, '..', 'verifyCert.bash')}"`, (err, stdout) => {
		if (!err && stdout.indexOf('No') > -1)
			sudo.exec(
				`security add-trusted-cert -d -r trustRoot -k "/Library/Keychains/System.keychain" "${path.join(__dirname, '..', 'ca.crt')}"`,
				{ name: 'CocoRobo X Uploader' },
				err => console.log(err)
			);
		else if (err)
			console.error(err);
	});

    /**
     * Auto launch when computer boot.
     * @opts {object} Auto lanuch's options
     * @returns {void} void
     */
	function autoLaunch(opts) {
		const autoLaunch = new AutoLaunch(opts);
		autoLaunch
			.isEnabled()
			.then(enabled => enabled ? '' : autoLaunch.enable())
			.catch(err => console.error(err));
		return;
	}
}



/**
 * Reboot the app.
 * @returns {void} void
 */
function reboot() {
	app.relaunch();
	app.exit();
	return;
}

/**
 * Get windows id & return a list.
 * @param {string} data Incoming message
 * @returns {Array<number>} An id list
 */
function getWindowsId(data) {
	const result = [];
	if (data === "already") {
		const windows = BrowserWindow.getAllWindows();
		for (let i = windows.length - 1; i >= 0; i--)
			result.push(windows[i].id);
		platform === 'darwin' ? result.reverse() : '';
	}
	return result;
}


// ------------ IpcMain eventlisteners ------------ //
ipcMain.on('tmp', (e, path) => tmp = path);
ipcMain.on('version', (e, data) => e.returnValue = data === "already" ? version : '');
ipcMain.on('relaunch', reboot);
ipcMain.on('windowsid', (e, data) => e.returnValue = getWindowsId(data));


// ------------ When app is ready ------------ //
app.on('ready', () => {
	createSubWindow1();
	createSubWindow2();
	mainWindow = createMainWindow();
});

// when user acitvate the app, it's useful in mac only
app.on('activate', () => {
	// on macOS it is common to re-create a window even after all windows have been closed
	mainWindow === null ? mainWindow = createMainWindow() : null;
});

function createMainWindow() {
	let window = new BrowserWindow({ autoHideMenuBar: true, show: false, webPreferences: { nodeIntegration: true }, width: 1280, height: 920, minWidth: 601, minHeight: 670 });


	window.loadURL(formatUrl({
		pathname: path.join(__dirname, '..', '..', 'cocoblockly-x/index.html'),
		protocol: 'file',
		slashes: true,
		search: "lang=zh-hans",
	}));

	// if (isDevelopment) {
	// 	window.loadURL(`http://localhost:${process.env.ELECTRON_WEBPACK_WDS_PORT}`);
	// } else {
	// 	window.loadURL(formatUrl({
	// 		pathname: path.join(__dirname, 'cocoblockly-x/index.html'),
	// 		protocol: 'file',
	// 		slashes: true,
	// 		search: "lang=zh-hans",
	// 	}));
	// }
	window.once('ready-to-show', () => window.show());

	window.on('closed', () => { app.quit() });

	//window.webContents.on('devtools-opened', () => window.focus());
	window.webContents.openDevTools({ mode: 'undocked' });
	return window;
}

function createSubWindow1() {
	let window = new BrowserWindow({ autoHideMenuBar: true, webPreferences: { nodeIntegration: true }, width: 0, height: 0, show: false });
	// window.webContents.openDevTools({ mode: "undocked" });
	if (isDevelopment) {
		window.loadURL(`http://localhost:${process.env.ELECTRON_WEBPACK_WDS_PORT}/index.html`);
	}
	else {
		window.loadURL(formatUrl({
			pathname: path.join(__dirname, 'index.html'),
			protocol: 'file',
			slashes: true
		}));
	}
	window.on('closed', () => window = null);
	//window.webContents.on('devtools-opened', () => setImmediate(() => window.focus()));
	//window.webContents.openDevTools({ mode: 'undocked' });
	return window;
}


function createSubWindow2() {
	let window = new BrowserWindow({ autoHideMenuBar: true, webPreferences: { nodeIntegration: true }, width: 0, height: 0, show: false });
	// window.webContents.openDevTools({ mode: "undocked" });
	if (isDevelopment) {
		window.loadURL(`http://localhost:${process.env.ELECTRON_WEBPACK_WDS_PORT}/serialport.html`);
	} else
		window.loadURL(formatUrl({
			pathname: path.join(__dirname, 'serialport.html'),
			protocol: 'file',
			slashes: true
		}));

	window.on('closed', () => window = null);
	//window.webContents.on('devtools-opened', () => setImmediate(() => window.focus()));
	//window.webContents.openDevTools({ mode: 'undocked' });
	return window;
}

// ------------ When quit the app ------------ //
app.once('quit', () => {
	if (tmp) {
		let cmd = platform === 'win32' ? `rd /s /q "${tmp}"` : `rm -rf "${tmp}"`;
		exec(cmd);
	}
});