tray.js

'use strict';
const path     = require('path');
const electron = require('electron');

const app   = electron.app;
const shell = electron.shell;
const Tray  = electron.Tray;
const Menu  = electron.Menu;

const trayIconDefault = path.join(__dirname, 'static/icon-18x18.png');
const trayIconWindows = path.join(__dirname, 'static/icon.ico');
let tray = null;

exports.create = win => {
  if (process.platform === 'darwin' || tray) {
    return;
  }

  let icon = trayIconDefault;

  if (process.platform === 'win32') {
    icon = trayIconWindows;
  }

  const toggleWin = () => {
    if (process.platform === 'win32') {
      if (win.isMinimized()) {
        win.restore();
      } else if (win.isVisible()) {
        win.hide();
      } else {
        win.show();
      }
    } else {
      win.isVisible() ? win.hide() : win.show();
    }
  };

  // Create toolbar
  tray = new Tray(icon);

  const contextMenu = [{
    label: 'Toggle',
    click() {
      toggleWin();
    }
  },
  {
    type: 'separator'
  },
  {
    label: 'GitHub',
    click() {
      shell.openExternal('https://github.com/terkelg/ramme');
    }
  },
  {
    label: 'Issue',
    click() {
      shell.openExternal('https://github.com/terkelg/ramme/issues');
    }
  },
  {
    type: 'separator'
  },
  {
    label: 'Quit',
    click() {
      app.quit();
    }
  }];

  tray.setToolTip(`${app.getName()}`);
  tray.setContextMenu(Menu.buildFromTemplate(contextMenu));
  tray.on('click', function handleClicked () {
    toggleWin();
  });
};