const { app, BrowserWindow, ipcMain } = require('electron') function createWindow() { const win = new BrowserWindow({ width: 440, height: 400, frame: false, transparent: false, backgroundColor: '#f9f9f9', roundedCorners: true, webPreferences: { nodeIntegration: true, contextIsolation: false, }, }) win.loadFile('index.html') } app.whenReady().then(() => { createWindow() app.on('activate', () => { if (BrowserWindow.getAllWindows().length === 0) { createWindow() } }) }) app.on('window-all-closed', () => { if (process.platform !== 'darwin') { app.quit() } }) ipcMain.on('window-minimize', () => { const focusedWindow = BrowserWindow.getFocusedWindow() if (focusedWindow) { focusedWindow.minimize() } }) ipcMain.on('window-maximize', () => { const focusedWindow = BrowserWindow.getFocusedWindow() if (focusedWindow) { if (focusedWindow.isMaximized()) { focusedWindow.unmaximize() } else { focusedWindow.maximize() } } }) ipcMain.on('window-close', () => { const focusedWindow = BrowserWindow.getFocusedWindow() if (focusedWindow) { focusedWindow.close() } })