115 lines
3.7 KiB
TypeScript
115 lines
3.7 KiB
TypeScript
import {app, BrowserWindow, dialog} from "electron";
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import {dereferenceApp, referenceApp} from "../../../AppInstance";
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import {closeURLPreview, openURLPreview} from "../../../url-preview";
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import {loadWindowBounds, startTrackWindowBounds} from "../../../../shared/window";
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import {Arguments, processArguments} from "../../../../shared/process-arguments";
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import {allow_dev_tools} from "../../../main-window";
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import * as path from "path";
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let windowInstance: BrowserWindow;
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export async function showMainWindow(entryPointUrl: string) {
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if(windowInstance) {
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throw "main window already initialized";
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}
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// Create the browser window.
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console.log("Spawning main window");
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referenceApp(); /* main browser window references the app */
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windowInstance = new BrowserWindow({
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width: 800,
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height: 600,
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minHeight: 600,
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minWidth: 600,
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show: false,
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webPreferences: {
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webSecurity: false,
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nodeIntegrationInWorker: true,
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nodeIntegration: true,
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preload: path.join(__dirname, "..", "renderer", "PreloadScript.js"),
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},
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icon: path.join(__dirname, "..", "..", "..", "..", "resources", "logo.ico"),
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});
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windowInstance.webContents.on("certificate-error", (event, url, error, certificate, callback) => {
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console.log("Allowing untrusted certificate for %o", url);
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event.preventDefault();
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callback(true);
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});
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windowInstance.on('closed', () => {
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windowInstance = undefined;
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app.releaseSingleInstanceLock();
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closeURLPreview().then(undefined);
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dereferenceApp();
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});
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windowInstance.webContents.on('new-window', (event, urlString, frameName, disposition, options, additionalFeatures) => {
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if(frameName.startsWith("__modal_external__")) {
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return;
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}
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event.preventDefault();
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try {
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let url: URL;
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try {
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url = new URL(urlString);
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} catch(error) {
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throw "failed to parse URL";
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}
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{
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let protocol = url.protocol.endsWith(":") ? url.protocol.substring(0, url.protocol.length - 1) : url.protocol;
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if(protocol !== "https" && protocol !== "http") {
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throw "invalid protocol (" + protocol + "). HTTP(S) are only supported!";
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}
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}
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openURLPreview(urlString).then(() => {});
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} catch(error) {
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console.error("Failed to open preview window for URL %s: %o", urlString, error);
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dialog.showErrorBox("Failed to open preview", "Failed to open preview URL: " + urlString + "\nError: " + error);
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}
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});
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windowInstance.webContents.on('crashed', () => {
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console.error("UI thread crashed! Closing app!");
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if(!processArguments.has_flag(Arguments.DEBUG)) {
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windowInstance.close();
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}
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});
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try {
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await windowInstance.loadURL(entryPointUrl);
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} catch (error) {
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console.error("Failed to load UI entry point (%s): %o", entryPointUrl, error);
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throw "failed to load entry point";
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}
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windowInstance.show();
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loadWindowBounds('main-window', windowInstance).then(() => {
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startTrackWindowBounds('main-window', windowInstance);
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windowInstance.focus();
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if(allow_dev_tools && !windowInstance.webContents.isDevToolsOpened()) {
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windowInstance.webContents.openDevTools();
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}
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});
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}
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export function closeMainWindow(force: boolean) {
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windowInstance?.close();
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if(force) {
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windowInstance?.destroy();
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}
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}
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export function getMainWindow() : BrowserWindow {
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return windowInstance;
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} |