main.development.js

import { app, BrowserWindow, Menu, shell, ipcMain } from 'electron';
import pkg from './package.json';

let menu;
let template;
let mainWindow = null;

const appWidth = 750 + (process.platform === 'win32' ? 20 : 0);
const appHeight = 560 + (process.platform === 'win32' ? 30 : 0);

global.args = {
  isProduction: (process.env.NODE_ENV === 'production')
};

if (process.env.NODE_ENV === 'development') {
  require('electron-debug')(); // eslint-disable-line global-require
}


app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') app.quit();
});


const installExtensions = async() => {
  if (process.env.NODE_ENV === 'development') {
    const installer = require('electron-devtools-installer'); // eslint-disable-line global-require

    const extensions = [
      'REACT_DEVELOPER_TOOLS',
      'REDUX_DEVTOOLS'
    ];
    const forceDownload = !!process.env.UPGRADE_EXTENSIONS;
    for (const name of extensions) {
      try {
        await installer.default(installer[name], forceDownload);
      } catch (e) {
        console.error(e);
      }
    }
  }
};

app.on('ready', async() => {
  await installExtensions();

  mainWindow = new BrowserWindow({
    show: false,
    width: appWidth,
    resizable: false,
    height: appHeight,
  });

  if (process.env.NODE_ENV === 'development') {
    mainWindow.loadURL(`file://${__dirname}/app/app.html`);
  } else {
    mainWindow.loadURL(`file://${__dirname}/app.html`);
  }

  mainWindow.webContents.on('did-finish-load', () => {
    mainWindow.show();
    mainWindow.focus();
  });

  mainWindow.on('closed', () => {
    mainWindow = null;
  });

  if (process.env.NODE_ENV === 'development') {
    mainWindow.openDevTools();
    mainWindow.webContents.on('context-menu', (e, props) => {
      const { x, y } = props;

      Menu.buildFromTemplate([{
        label: 'Inspect element',
        click() {
          mainWindow.inspectElement(x, y);
        }
      }]).popup(mainWindow);
    });
  }

  if (process.platform === 'darwin') {
    template = [{
      label: `${pkg.productName}`,
      submenu: [{
        label: `About ${pkg.productName}`,
        selector: 'orderFrontStandardAboutPanel:'
      }, {
        type: 'separator'
      }, {
        label: 'Services',
        submenu: []
      }, {
        type: 'separator'
      }, {
        label: `Hide ${pkg.productName}`,
        accelerator: 'Command+H',
        selector: 'hide:'
      }, {
        label: 'Hide Others',
        accelerator: 'Command+Shift+H',
        selector: 'hideOtherApplications:'
      }, {
        label: 'Show All',
        selector: 'unhideAllApplications:'
      }, {
        type: 'separator'
      }, {
        label: `Quit ${pkg.productName}`,
        accelerator: 'Command+Q',
        click() {
          app.quit();
        }
      }]
    }, {
      label: 'Edit',
      submenu: [{
        label: 'Undo',
        accelerator: 'Command+Z',
        selector: 'undo:'
      }, {
        label: 'Redo',
        accelerator: 'Shift+Command+Z',
        selector: 'redo:'
      }, {
        type: 'separator'
      }, {
        label: 'Cut',
        accelerator: 'Command+X',
        selector: 'cut:'
      }, {
        label: 'Copy',
        accelerator: 'Command+C',
        selector: 'copy:'
      }, {
        label: 'Paste',
        accelerator: 'Command+V',
        selector: 'paste:'
      }, {
        label: 'Select All',
        accelerator: 'Command+A',
        selector: 'selectAll:'
      }]
    }, {
      label: 'Window',
      submenu: [{
        label: 'Minimize',
        accelerator: 'Command+M',
        selector: 'performMiniaturize:'
      }, {
        label: 'Close',
        accelerator: 'Command+W',
        selector: 'performClose:'
      }, {
        type: 'separator'
      }, {
        label: 'Bring All to Front',
        selector: 'arrangeInFront:'
      }]
    }, {
      label: 'Help',
      submenu: [{
        label: 'Learn More',
        click() {
          shell.openExternal('https://maidsafe.readme.io');
        }
      }, {
        label: 'Community Discussions',
        click() {
          shell.openExternal('https://safenetforum.org/');
        }
      }]
    }];

    menu = Menu.buildFromTemplate(template);
    Menu.setApplicationMenu(menu);
  }
  ipcMain.on('invite', (event, arg) => {
    mainWindow.webContents.send('messageFromMain', arg);
  });
});