import * as electron from "electron"; import * as path from "path"; import {loadWindowBounds, startTrackWindowBounds} from "../../shared/window"; let global_window: electron.BrowserWindow; let global_window_promise: Promise; export async function close() { while(global_window_promise) { try { await global_window_promise; break; } catch(error) {} /* error will be already logged */ } if(global_window) { global_window.close(); global_window = undefined; global_window_promise = undefined; } } export async function open_preview(url: string) { while(global_window_promise) { try { await global_window_promise; break; } catch(error) {} /* error will be already logged */ } if(!global_window) { global_window_promise = (async () => { global_window = new electron.BrowserWindow({ webPreferences: { nodeIntegration: true, webviewTag: true }, center: true, show: false, minHeight: 400, minWidth: 400 }); global_window.setMenuBarVisibility(false); global_window.setMenu(null); global_window.loadURL(require("url").pathToFileURL(path.join(__dirname, "html", "index.html")).toString()).then(() => { //global_window.webContents.openDevTools(); }); global_window.on('close', event => { global_window = undefined; }); try { await loadWindowBounds('url-preview', global_window); startTrackWindowBounds('url-preview', global_window); await new Promise((resolve, reject) => { const timeout = setTimeout(() => reject("timeout"), 5000); global_window.on('ready-to-show', () => { clearTimeout(timeout); resolve(); }); }); } catch(error) { console.warn("Failed to initialize preview window. Dont show preview! Error: %o", error); throw "failed to initialize"; } global_window.show(); })(); try { await global_window_promise; } catch(error) { console.log("Failed to create preview window! Error: %o", error); try { global_window.close(); } finally { global_window = undefined; } global_window_promise = undefined; return; } } console.log("Opening URL '%s' as preview.", url); global_window.webContents.send('preview', url); if(!global_window.isFocused()) global_window.focus(); } electron.ipcMain.on('preview-action', (event, args) => { const sender: electron.WebContents = event.sender; if(!args || !args.action) { console.warn("Received preview action without a valid action type!"); return; } if(args.action === "open-url") { console.log("Opening " +args.url); electron.shell.openExternal(args.url, { activate: true }); const browser = electron.BrowserWindow.fromWebContents(sender); if(!browser) console.warn("Failed to find browser handle"); else browser.close(); } });