initial commit/backup

utils/webviewHelpers.js

@@ -0,0 +1,72 @@
+import { WebContentsView } from "electron";
+import { partitionName, agent, uid } from "../main.js";
+import { findPath } from "./paths.js";
+import { addEl, isValidURL } from "./misc.js";
+import { startinject } from "./ipc.js";
+import intercept, { noworker } from "../serverJS/intercept.js";
+import loggermod from '../utils/logger.cjs';
+const { logger } = loggermod;
+
+
+/**
+ * @param {Electron.WebContents} contents 
+ */
+export async function handleWebViewInit(contents) {
+
+}
+
+/**
+ * @param {*} tabId 
+ * @param {Electron.BaseWindow} currentWindow 
+ */
+export async function createWebview(tabId, currentWindow, customSession, preloadFname = 'preload.cjs') {
+	const preloadPath = await findPath(preloadFname, true);
+	logger.info(preloadFname, preloadPath);
+
+	const view = new WebContentsView({
+		webPreferences: {
+			nodeIntegration: true,
+			contextIsolation: true,  // allow access to Node.js in renderer
+			javascript: true,
+			plugins: true,
+			// enableBlinkFeatures: "WebContentsForceDark",
+			partition: partitionName,
+			preload: preloadPath,
+			nodeIntegrationInWorker: true
+		}
+	});
+	view.id = tabId;
+
+	// set initial size
+	const resizeWebView = () => {
+		const { width: w, height: h } = currentWindow.getBounds();
+		if (tabId === -1) view.setBounds({ x: 0, y: 0, width: w, height: 35 });
+		else view.setBounds({ x: 0, y: 35, width: w, height: h - 35 });
+	};
+
+	// add the web view as a child of the window's content view
+	currentWindow.contentView.addChildView(view);
+
+	// update bounds on window resize
+	currentWindow.on('resize', resizeWebView);
+
+	view.webContents.setUserAgent(agent);
+	const { width: w, height: h } = currentWindow.getBounds();
+	view.setBounds({ x: 0, y: 0, width: w, height: h });
+
+	view.webContents.on('did-start-navigation', (e, newU) => {
+		const u = isValidURL(newU);
+		if (noworker.find(o => u.hostname.match(o)) && customSession.protocol.isProtocolHandled('https')) customSession.protocol.unhandle('https');
+		else if (!customSession.protocol.isProtocolHandled('https')) customSession.protocol.handle('https', (r) => intercept(r, uid));
+	});
+
+	view.webContents.on('did-navigate', (e, newU) => {
+		const u = isValidURL(newU);
+		addEl(view, u?.hostname);
+		startinject(view, uid);
+	});
+
+	view.webContents.setBackgroundThrottling(true);
+	resizeWebView();
+	return view;
+}