Function createWindow

src/index.ts:207–639

()

};

const createWindow = (): void => {
  console.log('[ContextGo] Creating main window...');
  // Get primary display size
  const primaryDisplay = screen.getPrimaryDisplay();
  const { width: screenWidth, height: screenHeight } = primaryDisplay.workAreaSize;

  // Use a slightly taller, less wide default window and clamp it so large displays
  // do not open an excessively wide first-run layout.
  const windowWidth = clampWindowDimension(
    Math.floor(screenWidth * DEFAULT_WINDOW_WIDTH_RATIO),
    DEFAULT_WINDOW_MIN_WIDTH,
    DEFAULT_WINDOW_MAX_WIDTH,
    screenWidth
  );
  const windowHeight = clampWindowDimension(
    Math.floor(screenHeight * DEFAULT_WINDOW_HEIGHT_RATIO),
    DEFAULT_WINDOW_MIN_HEIGHT,
    DEFAULT_WINDOW_MAX_HEIGHT,
    screenHeight
  );

  // Get app icon for development mode (Windows/Linux need icon in BrowserWindow)
  // In production, icons are set via forge.config.ts packagerConfig
  let devIcon: Electron.NativeImage | undefined;
  if (!app.isPackaged) {
    try {
      // Windows: app.ico (no dev version), Linux: app_dev.png (with padding)
      const iconFile = process.platform === 'win32' ? 'app.ico' : 'app_dev.png';
      const iconPath = path.join(process.cwd(), 'resources', iconFile);
      if (fs.existsSync(iconPath)) {
        devIcon = nativeImage.createFromPath(iconPath);
        if (devIcon.isEmpty()) devIcon = undefined;
      }
    } catch {
      // Ignore icon loading errors in development
    }
  }

  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: windowWidth,
    height: windowHeight,
    show: false, // Hide until CSS is loaded to prevent FOUC
    backgroundColor: '#ffffff',
    autoHideMenuBar: true,
    // Set icon for Windows/Linux in development mode
    ...(devIcon && process.platform !== 'darwin' ? { icon: devIcon } : {}),
    // Custom titlebar configuration / 自定义标题栏配置
    ...(process.platform === 'darwin'
      ? {
          titleBarStyle: 'hidden',
          trafficLightPosition: { x: 10, y: 10 },
        }
      : { frame: false }),
    webPreferences: {
      preload: path.join(__dirname, '../preload/index.js'),
      webviewTag: true, // 启用 webview 标签用于 HTML 预览 / Enable webview tag for HTML preview
    },