danguilherme · January 18, 2019 15:08
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
  </head>
  <body>
    <!-- All of the Node.js APIs are available in this renderer process. -->
    <pre>
      <b>Node.js :</b> <script>document.write(process.versions.node)</script>
      <b>Chromium:</b> <script>document.write(process.versions.chrome)</script>
      <b>Electron:</b> <script>document.write(process.versions.electron)</script>
    </pre>

    <input type="text" placeholder="random input" />
    <h2>Console</h2>
    <code><pre id="console"></pre></code>

    <script>
      // You can also require other files to run in this process
      require('./renderer.js')
    </script>
  </body>
 </html>
diff --git a/main.js b/main.js
 // Modules to control application life and create native browser window
 const {app, globalShortcut, BrowserWindow, Menu} = require('electron')
 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 () {
  // Create the browser window.
  mainWindow = new BrowserWindow({width: 1500, height: 800})
  // and load the index.html of the app.
  mainWindow.loadURL(url.format({
    protocol: 'file',
    slashes: true,
    pathname: path.resolve(app.getAppPath(), 'index.html')
  }))
  registerMenu(mainWindow);
  // registerGlobalShortcuts(mainWindow);
  mainWindow.openDevTools();
  // Open the DevTools.
  // mainWindow.webContents.openDevTools()
  // 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
  })
 }
 // 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()
  }
 });
 const atoz = Array.from({length: 26})
  .map((_, i) => (i+10).toString(36));
 const accelerators = [
  ...atoz.map(letter => `CommandOrControl+${letter}`),
  ...atoz.map(letter => `CommandOrControl+Shift+${letter}`)
 ]
 /**
 * @param {BrowserWindow} window
 */
 function registerMenu(window) {
  const systemPaste = { role: 'paste' };
  const systemCopy = { role: 'copy' };
  const specialPaste = {
    label: 'Special Paste',
    accelerator: 'CommandOrControl+Shift+v',
    click: () => menuItemHandler(window, 'menu', specialPaste)
  };
  const specialCopy = {
    label: 'Special Copy',
    accelerator: 'CommandOrControl+Shift+c',
    click: () => menuItemHandler(window, 'menu', specialCopy)
  };
  const devtools = {
    label: 'Devtools',
    accelerator: 'F12',
    click: () => window.openDevTools()
  };
  const handler = (menuItem) => menuItemHandler(
    window,
    'menu',
    menuItem
  );
  const shortcutItems = accelerators.map(accelerator => {
    const menu = {
      accelerator,
      label: accelerator,
      click: () => handler(menu)
    }
    return menu;
  });
  const shortcuts = {
    label: 'Letters shortcuts',
    submenu: shortcutItems
  }
  const testing = {
    label: 'Testing',
    submenu: [
      // systemCopy,
      // systemPaste,
      // specialCopy,
      // specialPaste,
      devtools,
      shortcuts
    ]
  };
  const template = [
    testing
  ]
  if (process.platform === 'darwin') {
    template.unshift({
      label: app.getName(),
      submenu: [
        { role: 'quit' }
      ]
    })
  }
  const menu = Menu.buildFromTemplate(template)
  Menu.setApplicationMenu(menu)
 }
 /**
 * @param {BrowserWindow} window
 */
 function registerGlobalShortcuts(window) {
  const handler = (accelerator) => menuItemHandler(
    window,
    'global',
    {accelerator}
  );
  accelerators.forEach(acc => {
    const success = globalShortcut.register(acc, () => handler(acc));
    console.log('shortcut registration:', acc, success);
  })
 }
 /**
 * @param {BrowserWindow} window
 */
 function menuItemHandler(window, source, menuItem) {
  window.webContents.send('menu', 'source:', source, 'accelerator:', menuItem.accelerator);
 }
 // 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.
diff --git a/renderer.js b/renderer.js
 // This file is required by the index.html file and will
 // be executed in the renderer process for that window.
 // All of the Node.js APIs are available in this process.
 const { ipcRenderer } = require('electron');

 const canvas = document.getElementById('console');
 function log(...args) {
    console.log(args);
    canvas.prepend(document.createElement('br'));
    canvas.prepend(document.createTextNode(args.join(' ')));
 }

 log('Press the menu shortcuts to check if they are recognized.');
 ipcRenderer.on('menu', (sender, ...args) => log(...args));
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	</head>
	<body>
	<!-- All of the Node.js APIs are available in this renderer process. -->
	<pre>
	<b>Node.js :</b> <script>document.write(process.versions.node)</script>
	<b>Chromium:</b> <script>document.write(process.versions.chrome)</script>
	<b>Electron:</b> <script>document.write(process.versions.electron)</script>
	</pre>

	<input type="text" placeholder="random input" />
	<h2>Console</h2>
	<code><pre id="console"></pre></code>

	<script>
	// You can also require other files to run in this process
	require('./renderer.js')
	</script>
	</body>
	</html>
	// Modules to control application life and create native browser window
	const {app, globalShortcut, BrowserWindow, Menu} = require('electron')
	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 () {
	// Create the browser window.
	mainWindow = new BrowserWindow({width: 1500, height: 800})
	// and load the index.html of the app.
	mainWindow.loadURL(url.format({
	protocol: 'file',
	slashes: true,
	pathname: path.resolve(app.getAppPath(), 'index.html')
	}))
	registerMenu(mainWindow);
	// registerGlobalShortcuts(mainWindow);
	mainWindow.openDevTools();
	// Open the DevTools.
	// mainWindow.webContents.openDevTools()
	// 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
	})
	}
	// 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()
	}
	});
	const atoz = Array.from({length: 26})
	.map((_, i) => (i+10).toString(36));
	const accelerators = [
	...atoz.map(letter => `CommandOrControl+${letter}`),
	...atoz.map(letter => `CommandOrControl+Shift+${letter}`)
	]
	/**
	* @param {BrowserWindow} window
	*/
	function registerMenu(window) {
	const systemPaste = { role: 'paste' };
	const systemCopy = { role: 'copy' };
	const specialPaste = {
	label: 'Special Paste',
	accelerator: 'CommandOrControl+Shift+v',
	click: () => menuItemHandler(window, 'menu', specialPaste)
	};
	const specialCopy = {
	label: 'Special Copy',
	accelerator: 'CommandOrControl+Shift+c',
	click: () => menuItemHandler(window, 'menu', specialCopy)
	};
	const devtools = {
	label: 'Devtools',
	accelerator: 'F12',
	click: () => window.openDevTools()
	};
	const handler = (menuItem) => menuItemHandler(
	window,
	'menu',
	menuItem
	);
	const shortcutItems = accelerators.map(accelerator => {
	const menu = {
	accelerator,
	label: accelerator,
	click: () => handler(menu)
	}
	return menu;
	});
	const shortcuts = {
	label: 'Letters shortcuts',
	submenu: shortcutItems
	}
	const testing = {
	label: 'Testing',
	submenu: [
	// systemCopy,
	// systemPaste,
	// specialCopy,
	// specialPaste,
	devtools,
	shortcuts
	]
	};
	const template = [
	testing
	]
	if (process.platform === 'darwin') {
	template.unshift({
	label: app.getName(),
	submenu: [
	{ role: 'quit' }
	]
	})
	}
	const menu = Menu.buildFromTemplate(template)
	Menu.setApplicationMenu(menu)
	}
	/**
	* @param {BrowserWindow} window
	*/
	function registerGlobalShortcuts(window) {
	const handler = (accelerator) => menuItemHandler(
	window,
	'global',
	{accelerator}
	);
	accelerators.forEach(acc => {
	const success = globalShortcut.register(acc, () => handler(acc));
	console.log('shortcut registration:', acc, success);
	})
	}
	/**
	* @param {BrowserWindow} window
	*/
	function menuItemHandler(window, source, menuItem) {
	window.webContents.send('menu', 'source:', source, 'accelerator:', menuItem.accelerator);
	}
	// 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.
	// This file is required by the index.html file and will
	// be executed in the renderer process for that window.
	// All of the Node.js APIs are available in this process.
	const { ipcRenderer } = require('electron');

	const canvas = document.getElementById('console');
	function log(...args) {
	console.log(args);
	canvas.prepend(document.createElement('br'));
	canvas.prepend(document.createTextNode(args.join(' ')));
	}

	log('Press the menu shortcuts to check if they are recognized.');
	ipcRenderer.on('menu', (sender, ...args) => log(...args));