mgalla10/index.html Secret

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
    <link href="./styles.css" rel="stylesheet">
    <title>Hello World!</title>
  </head>
  <body>
    <h1>Hello World!</h1>
    <label>Window ID: </label><label id="lblWindowId">null</label><br />
    <label>Opener window ID: </label><label id="lblOpenerId">null</label><br /><br />
    <button id="btnOpen">New window via window.open()</button><br />
    <a href="index.html" target="_blank">New window via target=&QUOT;_blank&QUOT;;</a><br />
    <a id="aTarget" href="index.html" target="target">New window via target=&QUOT;target&QUOT;</a>

    <!-- You can also require other files to run in this process -->
    <script src="./renderer.js"></script>
  </body>
</html>

## main.js
const { app, BrowserWindow, webContents } = require("electron")
const path = require("path")

function createWindow () {
  const mainWindow = new BrowserWindow({
    webPreferences: {
      preload: path.join(__dirname, "preload.js")
    }
  })

  setUpWindow(mainWindow);
}

async function setUpWindow(window)
{
  window.webContents.setWindowOpenHandler(() =>
  {
    return {
      action: "allow",
      overrideBrowserWindowOptions: {
        webPreferences: {
          preload: path.join(__dirname, "preload.js")
        }
      }
    };
  });
  window.webContents.on("did-create-window", setUpWindow);

  if (window.id === 1)
  {
    await window.loadFile("index.html");
  }

  let openerId = null;
  const openerFrame = window.webContents.opener;
  if (openerFrame)
  {
    openerId = "frame";
    const openerWebContents = webContents.fromFrame(openerFrame);
    if (openerWebContents)
    {
      openerId = "webContents";
      const openerWindow = BrowserWindow.fromWebContents(openerWebContents);
      if (openerWindow)
      {
        openerId = openerWindow.id || "window";
      }
    }
  }

  window.webContents.send("set-window-info", { windowId: window.id, openerId });
}

app.whenReady().then(() => createWindow());
app.on("window-all-closed", () => app.quit());

## package.json
{
  "name": "faulty-account-altered-ocmt1",
  "productName": "faulty-account-altered-ocmt1",
  "description": "My Electron application description",
  "keywords": [],
  "main": "./main.js",
  "version": "1.0.0",
  "author": "mgallagh",
  "scripts": {
    "start": "electron ."
  },
  "dependencies": {},
  "devDependencies": {
    "electron": "21.1.1"
  }
}

## preload.js
const { ipcRenderer } = require("electron");

ipcRenderer.on("set-window-info", (_event, args) =>
{
  const openerId = args.openerId;
  document.getElementById("lblWindowId").innerText = args.windowId;
  document.getElementById("lblOpenerId").innerHTML = openerId;
  if (openerId)
  {
    const aTarget = document.getElementById("aTarget");
    aTarget.target = `target${openerId}`
    aTarget.innerText = `New window via target="target${openerId}"`;
  }
});

## renderer.js
document.getElementById("btnOpen").addEventListener("click", () =>
{
    window.open("index.html");
});

## styles.css
/* styles.css */

/* Add styles here to customize the appearance of your app */
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
	<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
	<link href="./styles.css" rel="stylesheet">
	<title>Hello World!</title>
	</head>
	<body>
	<h1>Hello World!</h1>
	<label>Window ID: </label><label id="lblWindowId">null</label><br />
	<label>Opener window ID: </label><label id="lblOpenerId">null</label><br /><br />
	<button id="btnOpen">New window via window.open()</button><br />
	<a href="index.html" target="_blank">New window via target=&QUOT;_blank&QUOT;;</a><br />
	<a id="aTarget" href="index.html" target="target">New window via target=&QUOT;target&QUOT;</a>

	<!-- You can also require other files to run in this process -->
	<script src="./renderer.js"></script>
	</body>
	</html>
	const { app, BrowserWindow, webContents } = require("electron")
	const path = require("path")

	function createWindow () {
	const mainWindow = new BrowserWindow({
	webPreferences: {
	preload: path.join(__dirname, "preload.js")
	}
	})

	setUpWindow(mainWindow);
	}

	async function setUpWindow(window)
	{
	window.webContents.setWindowOpenHandler(() =>
	{
	return {
	action: "allow",
	overrideBrowserWindowOptions: {
	webPreferences: {
	preload: path.join(__dirname, "preload.js")
	}
	}
	};
	});
	window.webContents.on("did-create-window", setUpWindow);

	if (window.id === 1)
	{
	await window.loadFile("index.html");
	}

	let openerId = null;
	const openerFrame = window.webContents.opener;
	if (openerFrame)
	{
	openerId = "frame";
	const openerWebContents = webContents.fromFrame(openerFrame);
	if (openerWebContents)
	{
	openerId = "webContents";
	const openerWindow = BrowserWindow.fromWebContents(openerWebContents);
	if (openerWindow)
	{
	openerId = openerWindow.id \|\| "window";
	}
	}
	}

	window.webContents.send("set-window-info", { windowId: window.id, openerId });
	}

	app.whenReady().then(() => createWindow());
	app.on("window-all-closed", () => app.quit());
	{
	"name": "faulty-account-altered-ocmt1",
	"productName": "faulty-account-altered-ocmt1",
	"description": "My Electron application description",
	"keywords": [],
	"main": "./main.js",
	"version": "1.0.0",
	"author": "mgallagh",
	"scripts": {
	"start": "electron ."
	},
	"dependencies": {},
	"devDependencies": {
	"electron": "21.1.1"
	}
	}
	const { ipcRenderer } = require("electron");

	ipcRenderer.on("set-window-info", (_event, args) =>
	{
	const openerId = args.openerId;
	document.getElementById("lblWindowId").innerText = args.windowId;
	document.getElementById("lblOpenerId").innerHTML = openerId;
	if (openerId)
	{
	const aTarget = document.getElementById("aTarget");
	aTarget.target = `target${openerId}`
	aTarget.innerText = `New window via target="target${openerId}"`;
	}
	});
	document.getElementById("btnOpen").addEventListener("click", () =>
	{
	window.open("index.html");
	});
	/* styles.css */

	/* Add styles here to customize the appearance of your app */