Rewrite Electron main: in-process server + YT Music BrowserWindow

desktop-client/index.js

@@ -0,0 +1,68 @@
+const { app, BrowserWindow, ipcMain } = require('electron');
+const path = require('path');
+const { startServer } = require('./server');
+const { createTray } = require('./tray');
+
+const PORT = 9095;
+const OVERLAY_DIR = path.join(__dirname, '..', 'overlay');
+const YT_MUSIC_URL = 'https://music.youtube.com';
+
+let serverHandle = null;
+let mainWindow = null;
+let tray = null;
+
+async function createWindow() {
+  mainWindow = new BrowserWindow({
+    width: 1280,
+    height: 800,
+    title: "What's That Music",
+    autoHideMenuBar: true,
+    webPreferences: {
+      preload: path.join(__dirname, 'yt-scraper.js'),
+      contextIsolation: true,
+      nodeIntegration: false,
+      sandbox: false,
+    },
+  });
+
+  mainWindow.on('closed', () => {
+    mainWindow = null;
+  });
+
+  await mainWindow.loadURL(YT_MUSIC_URL);
+}
+
+app.whenReady().then(async () => {
+  serverHandle = await startServer({ port: PORT, overlayDir: OVERLAY_DIR });
+
+  ipcMain.on('wtm:state', (_event, payload) => {
+    const next = serverHandle.setState(payload || { isPlaying: false });
+    if (tray) tray.update({ title: next.title, artist: next.artist });
+  });
+
+  await createWindow();
+
+  tray = createTray({
+    port: PORT,
+    onShow: () => {
+      if (!mainWindow) return;
+      if (mainWindow.isMinimized()) mainWindow.restore();
+      mainWindow.show();
+      mainWindow.focus();
+    },
+    onQuit: () => app.quit(),
+  });
+});
+
+app.on('window-all-closed', () => {
+  app.quit();
+});
+
+app.on('before-quit', async (e) => {
+  if (serverHandle) {
+    e.preventDefault?.();
+    try { await serverHandle.stop(); } catch (_) {}
+    serverHandle = null;
+    app.exit(0);
+  }
+});