mirror of https://github.com/jiahaog/Nativefier
86 lines
2.3 KiB
JavaScript
86 lines
2.3 KiB
JavaScript
/**
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Preload file that will be executed in the renderer process
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*/
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import { ipcRenderer, webFrame } from 'electron';
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import path from 'path';
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import fs from 'fs';
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const INJECT_JS_PATH = path.join(__dirname, '../../', 'inject/inject.js');
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/**
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* Patches window.Notification to set a callback on a new Notification
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* @param callback
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*/
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function setNotificationCallback(callback) {
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const OldNotify = window.Notification;
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const newNotify = (title, opt) => {
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callback(title, opt);
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return new OldNotify(title, opt);
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};
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newNotify.requestPermission = OldNotify.requestPermission.bind(OldNotify);
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Object.defineProperty(newNotify, 'permission', {
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get: () => OldNotify.permission,
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});
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window.Notification = newNotify;
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}
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function clickSelector(element) {
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const mouseEvent = new MouseEvent('click');
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element.dispatchEvent(mouseEvent);
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}
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function injectScripts() {
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const needToInject = fs.existsSync(INJECT_JS_PATH);
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if (!needToInject) {
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return;
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}
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// Dynamically require scripts
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// eslint-disable-next-line global-require, import/no-dynamic-require
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require(INJECT_JS_PATH);
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}
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setNotificationCallback((title, opt) => {
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ipcRenderer.send('notification', title, opt);
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});
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document.addEventListener('DOMContentLoaded', () => {
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window.addEventListener('contextmenu', (event) => {
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event.preventDefault();
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let targetElement = event.srcElement;
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// the clicked element is the deepest in the DOM, and may not be the <a> bearing the href
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// for example, <a href="..."><span>Google</span></a>
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while (!targetElement.href && targetElement.parentElement) {
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targetElement = targetElement.parentElement;
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}
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const targetHref = targetElement.href;
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if (!targetHref) {
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ipcRenderer.once('contextMenuClosed', () => {
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clickSelector(event.target);
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ipcRenderer.send('cancelNewWindowOverride');
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});
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}
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ipcRenderer.send('contextMenuOpened', targetHref);
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}, false);
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injectScripts();
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});
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ipcRenderer.on('params', (event, message) => {
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const appArgs = JSON.parse(message);
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console.log('nativefier.json', appArgs);
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});
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ipcRenderer.on('debug', (event, message) => {
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// eslint-disable-next-line no-console
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console.log('debug:', message);
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});
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ipcRenderer.on('change-zoom', (event, message) => {
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webFrame.setZoomFactor(message);
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});
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