domplayer/main.js

// Modules to control application life and create native browser window
const {app, BrowserWindow, ipcMain, dialog, Menu } = require('electron')
const path = require('path')

const titleBarStyle = (process.platform === 'darwin') ? 'hiddenInset' : 'default';
const frameWin = (process.platform === 'darwin') ? false : true;

const isMac = process.platform === 'darwin'
let mainWindow;

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    titleBarStyle: titleBarStyle,
    autoHideMenuBar: true,
    vibrancy: 'dark',
    width: 640,
    height: 600,
    minWidth: 400,
    minHeight: 400,
    show: true,
    skipTaskbar: true,
    transparent: false,
    frame: frameWin,
    fullScreenable: true,
    resizable: true,
    backgroundColor: "black", //background,
    paintWhenInitiallyHidden: true,
    webPreferences: {
      preload: path.join(__dirname, 'preload.js'),
      // contextIsolation: false,
      // nodeIntegration: true,
    }
  })

  // and load the index.html of the app.
  mainWindow.loadFile('index.html')

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  createWindow()

  ipcMain.handle('dialog', (event, method, params) => {       
    return dialog[method](params);
  });

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
  if (process.platform !== 'darwin') app.quit()
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
function toggleFullscreen() {
  const currWind = BrowserWindow.getFocusedWindow().name

    if (mainWindow.isFullScreen()) {
        mainWindow.setFullScreen(false);
    } else {
        mainWindow.setFullScreen(true);
    }
}

const template = [
  // { role: 'appMenu' }
  ...(isMac ? [{
    label: app.name,
    submenu: [
      { role: 'about', },
      { type: 'separator' },
      { role: 'services' },
      { type: 'separator' },
      { role: 'hide' },
      { role: 'hideothers' },
      { role: 'unhide' },
      { type: 'separator' },
      { role: 'quit' }
    ]
  }] : []),
  // { role: 'fileMenu' }
  {
    label: 'File',
    submenu: [
      isMac ? { role: 'close' } : { role: 'quit' }
    ]
  },
  // { role: 'editMenu' }
  {
    label: 'Edit',
    submenu: [
      { role: 'undo' },
      { role: 'redo' },
      { type: 'separator' },
      { role: 'cut' },
      { role: 'copy' },
      { role: 'paste' },
      ...(isMac ? [
        { role: 'pasteAndMatchStyle' },
        { role: 'delete' },
        { role: 'selectAll' },
        { type: 'separator' },
        {
          label: 'Speech',
          submenu: [
            { role: 'startspeaking' },
            { role: 'stopspeaking' }
          ]
        }
      ] : [
        { role: 'delete' },
        { type: 'separator' },
        { role: 'selectAll' }
      ])
    ]
  },
  // { role: 'viewMenu' }
  {
    label: 'View',
    submenu: [
      { role: 'reload' },
      { role: 'forcereload' },
      { role: 'toggledevtools' },
      { type: 'separator' },
      { role: 'resetzoom' },
      { role: 'zoomin' },
      { role: 'zoomout' },
      { type: 'separator' },
      {
        label: 'Toggle Full Screen',
        click: () => { toggleFullscreen();},
        accelerator: 'CmdOrCtrl+f'
      }
    ]
  },
  // { role: 'windowMenu' }
  {
    label: 'Window',
    submenu: [
      { role: 'minimize' },
      { role: 'zoom' },
      ...(isMac ? [
        { type: 'separator' },
        { role: 'front' },
        { type: 'separator' },
        { role: 'window' }
      ] : [
        { role: 'close' }
      ])
    ]
  },
  {
    role: 'help',
    submenu: [
      {
        label: 'Learn More',
        click: async () => {
          const { shell } = require('electron')
          await shell.openExternal('https://niemes.info')
        }
      }
    ]
  }
]

const menu = Menu.buildFromTemplate(template)
Menu.setApplicationMenu(menu)