2026-03-08 00:16:42 +01:00
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const { app, BrowserWindow, session, shell, desktopCapturer, autoUpdater, dialog, ipcMain, Notification } = require('electron');
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2026-03-07 02:40:59 +01:00
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const path = require('path');
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2026-03-08 00:26:31 +01:00
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const fs = require('fs');
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const os = require('os');
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2026-03-07 02:40:59 +01:00
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const { setupAdBlocker } = require('./ad-blocker');
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// Handle Squirrel events (Windows installer)
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try {
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if (require('electron-squirrel-startup')) app.quit();
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} catch {
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// electron-squirrel-startup not installed, skip
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}
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const HUB_URL = process.env.GAMING_HUB_URL || 'https://hub.daddelolymp.de';
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2026-03-07 19:23:30 +01:00
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const APP_VERSION = app.getVersion();
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// Sync IPC: preload reads app version from package.json
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ipcMain.on('get-app-version', (event) => {
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event.returnValue = APP_VERSION;
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});
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2026-03-07 02:40:59 +01:00
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2026-03-07 13:45:27 +01:00
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function setupAutoUpdater() {
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if (process.platform !== 'win32') return;
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2026-03-07 19:23:30 +01:00
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// Squirrel.Windows appends /RELEASES to the feed URL,
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// so point to /downloads where RELEASES + nupkg files live
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const updateURL = `${HUB_URL}/downloads`;
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2026-03-07 13:45:27 +01:00
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try {
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autoUpdater.setFeedURL({ url: updateURL });
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} catch (e) {
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console.error('[AutoUpdater] setFeedURL failed:', e.message);
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return;
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}
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autoUpdater.on('update-available', () => {
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console.log('[AutoUpdater] Update available, downloading...');
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2026-03-07 14:24:59 +01:00
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if (mainWindow) mainWindow.webContents.send('update-available');
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2026-03-07 13:45:27 +01:00
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});
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autoUpdater.on('update-downloaded', (_event, releaseNotes, releaseName) => {
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console.log('[AutoUpdater] Update downloaded:', releaseName || 'new version');
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2026-03-07 13:53:26 +01:00
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if (mainWindow) mainWindow.webContents.send('update-ready');
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});
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// Handle install-update request from renderer
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ipcMain.on('install-update', () => {
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autoUpdater.quitAndInstall();
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2026-03-07 13:45:27 +01:00
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});
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autoUpdater.on('update-not-available', () => {
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console.log('[AutoUpdater] App is up to date.');
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2026-03-07 14:27:09 +01:00
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if (mainWindow) mainWindow.webContents.send('update-not-available');
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});
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// Manual check from renderer
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ipcMain.on('check-for-updates', () => {
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try { autoUpdater.checkForUpdates(); } catch (e) { console.error('[AutoUpdater]', e.message); }
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2026-03-07 13:45:27 +01:00
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});
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autoUpdater.on('error', (err) => {
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console.error('[AutoUpdater] Error:', err.message);
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2026-03-07 14:24:59 +01:00
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if (mainWindow) mainWindow.webContents.send('update-error', err.message);
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2026-03-07 13:45:27 +01:00
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});
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// Check for updates after 5 seconds, then every 30 minutes
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setTimeout(() => {
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try { autoUpdater.checkForUpdates(); } catch (e) { console.error('[AutoUpdater]', e.message); }
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}, 5000);
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setInterval(() => {
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try { autoUpdater.checkForUpdates(); } catch (e) { console.error('[AutoUpdater]', e.message); }
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}, 30 * 60 * 1000);
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}
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2026-03-07 02:40:59 +01:00
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let mainWindow;
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function createWindow() {
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mainWindow = new BrowserWindow({
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width: 1400,
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height: 900,
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minWidth: 900,
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minHeight: 600,
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title: 'Gaming Hub',
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icon: path.join(__dirname, 'assets', 'icon.png'),
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webPreferences: {
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preload: path.join(__dirname, 'preload.js'),
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contextIsolation: true,
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nodeIntegration: false,
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},
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backgroundColor: '#1a1b1e',
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autoHideMenuBar: true,
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});
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// Setup ad blocker BEFORE loading URL
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setupAdBlocker(session.defaultSession);
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2026-03-08 00:16:42 +01:00
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// Enable screen capture (getDisplayMedia) in Electron — always show picker
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2026-03-08 00:26:31 +01:00
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// IPC channel for picker result
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const PICKER_CHANNEL = 'screen-picker-result';
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2026-03-08 00:16:42 +01:00
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session.defaultSession.setDisplayMediaRequestHandler(async (_request, callback) => {
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const sources = await desktopCapturer.getSources({ types: ['screen', 'window'], thumbnailSize: { width: 320, height: 180 } });
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if (sources.length === 0) {
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callback({});
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return;
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}
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const sourceData = sources.map(s => ({
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id: s.id,
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name: s.name,
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thumbnail: s.thumbnail.toDataURL(),
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}));
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2026-03-08 00:26:31 +01:00
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// Write picker HTML to a temp file (data: URLs are blocked in Electron)
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const pickerHtml = `<!DOCTYPE html>
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2026-03-08 00:16:42 +01:00
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<html><head><meta charset="utf-8"><style>
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*{margin:0;padding:0;box-sizing:border-box}
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body{background:#1a1b1e;color:#e0e0e0;font-family:system-ui,sans-serif;padding:16px;overflow-y:auto}
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h2{font-size:16px;margin-bottom:12px;color:#ccc}
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.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
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.item{background:#2a2a3e;border:2px solid transparent;border-radius:10px;cursor:pointer;overflow:hidden;transition:border-color .15s,transform .15s}
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.item:hover{border-color:#7c5cff;transform:scale(1.03)}
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.item img{width:100%;height:120px;object-fit:cover;display:block;background:#111}
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.item .label{padding:8px 10px;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
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.cancel-row{text-align:center;margin-top:14px}
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.cancel-btn{background:#3a3a4e;color:#e0e0e0;border:none;padding:8px 24px;border-radius:6px;cursor:pointer;font-size:14px}
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.cancel-btn:hover{background:#4a4a5e}
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</style></head><body>
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2026-03-08 00:26:31 +01:00
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<h2>Bildschirm oder Fenster w\\u00e4hlen</h2>
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2026-03-08 00:16:42 +01:00
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<div class="grid" id="grid"></div>
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2026-03-08 00:26:31 +01:00
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<div class="cancel-row"><button class="cancel-btn" id="cancelBtn">Abbrechen</button></div>
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2026-03-08 00:16:42 +01:00
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<script>
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const sources = ${JSON.stringify(sourceData)};
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const grid = document.getElementById('grid');
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sources.forEach(s => {
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const div = document.createElement('div');
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div.className = 'item';
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2026-03-08 00:26:31 +01:00
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const img = document.createElement('img');
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img.src = s.thumbnail;
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div.appendChild(img);
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const label = document.createElement('div');
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label.className = 'label';
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label.textContent = s.name;
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div.appendChild(label);
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div.addEventListener('click', () => {
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require('electron').ipcRenderer.send('${PICKER_CHANNEL}', s.id);
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});
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2026-03-08 00:16:42 +01:00
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grid.appendChild(div);
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});
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2026-03-08 00:26:31 +01:00
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document.getElementById('cancelBtn').addEventListener('click', () => {
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require('electron').ipcRenderer.send('${PICKER_CHANNEL}', null);
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});
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2026-03-08 00:16:42 +01:00
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</script></body></html>`;
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2026-03-08 00:26:31 +01:00
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const tmpFile = path.join(os.tmpdir(), 'gaming-hub-screen-picker.html');
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fs.writeFileSync(tmpFile, pickerHtml, 'utf-8');
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const picker = new BrowserWindow({
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width: 680,
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height: 520,
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parent: mainWindow,
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modal: true,
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resizable: false,
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minimizable: false,
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maximizable: false,
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title: 'Bildschirm / Fenster w\u00e4hlen',
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backgroundColor: '#1a1b1e',
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autoHideMenuBar: true,
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webPreferences: {
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contextIsolation: false,
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nodeIntegration: true,
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},
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});
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picker.loadFile(tmpFile);
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2026-03-08 00:16:42 +01:00
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let resolved = false;
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2026-03-08 00:26:31 +01:00
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const onPickerResult = (_event, selectedId) => {
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if (resolved) return;
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2026-03-08 00:16:42 +01:00
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resolved = true;
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2026-03-08 00:26:31 +01:00
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ipcMain.removeListener(PICKER_CHANNEL, onPickerResult);
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2026-03-08 00:16:42 +01:00
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picker.close();
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2026-03-08 00:26:31 +01:00
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try { fs.unlinkSync(tmpFile); } catch {}
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2026-03-08 00:16:42 +01:00
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if (!selectedId) {
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callback({});
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return;
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}
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const chosen = sources.find(s => s.id === selectedId);
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if (chosen) {
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callback({ video: chosen, audio: 'loopback' });
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} else {
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callback({});
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}
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2026-03-08 00:26:31 +01:00
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};
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ipcMain.on(PICKER_CHANNEL, onPickerResult);
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2026-03-08 00:16:42 +01:00
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picker.on('closed', () => {
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2026-03-08 00:26:31 +01:00
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try { fs.unlinkSync(tmpFile); } catch {}
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if (!resolved) {
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resolved = true;
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ipcMain.removeListener(PICKER_CHANNEL, onPickerResult);
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callback({});
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}
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2026-03-07 13:17:32 +01:00
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});
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});
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2026-03-07 02:40:59 +01:00
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// Custom User-Agent to identify Electron app
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const currentUA = mainWindow.webContents.getUserAgent();
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2026-03-07 19:23:30 +01:00
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mainWindow.webContents.setUserAgent(currentUA + ` GamingHubDesktop/${APP_VERSION}`);
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2026-03-07 02:40:59 +01:00
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mainWindow.loadURL(HUB_URL);
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// Open external links in default browser
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mainWindow.webContents.setWindowOpenHandler(({ url }) => {
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if (!url.startsWith(HUB_URL)) {
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shell.openExternal(url);
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return { action: 'deny' };
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}
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return { action: 'allow' };
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});
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// Handle navigation to external URLs
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mainWindow.webContents.on('will-navigate', (event, url) => {
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if (!url.startsWith(HUB_URL)) {
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event.preventDefault();
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shell.openExternal(url);
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}
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});
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2026-03-07 13:49:53 +01:00
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2026-03-07 14:14:51 +01:00
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// Track streaming status from renderer (synchronous — no async race)
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let isStreaming = false;
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ipcMain.on('streaming-status', (_event, active) => { isStreaming = active; });
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2026-03-08 00:16:42 +01:00
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// Windows toast notifications from renderer
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ipcMain.on('show-notification', (_event, title, body) => {
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if (Notification.isSupported()) {
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const notif = new Notification({ title, body, icon: path.join(__dirname, 'assets', 'icon.png') });
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notif.show();
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}
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});
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2026-03-07 13:49:53 +01:00
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// Warn before closing if a stream is active
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mainWindow.on('close', (event) => {
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2026-03-07 14:14:51 +01:00
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if (!isStreaming) return;
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const result = dialog.showMessageBoxSync(mainWindow, {
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type: 'warning',
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buttons: ['Beenden', 'Abbrechen'],
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defaultId: 1,
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cancelId: 1,
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title: 'Stream laeuft noch!',
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message: 'Ein Stream ist noch aktiv.\nBeim Beenden wird der Stream gestoppt.',
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});
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if (result !== 0) event.preventDefault();
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2026-03-07 13:49:53 +01:00
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});
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2026-03-07 02:40:59 +01:00
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}
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2026-03-07 13:45:27 +01:00
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app.whenReady().then(() => {
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createWindow();
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setupAutoUpdater();
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});
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2026-03-07 02:40:59 +01:00
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') app.quit();
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});
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app.on('activate', () => {
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if (BrowserWindow.getAllWindows().length === 0) createWindow();
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});
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