background.ts

'use strict';

import {app, BrowserWindow, globalShortcut, protocol} from 'electron';
import {createProtocol} from 'vue-cli-plugin-electron-builder/lib';
import installExtension, {VUEJS_DEVTOOLS} from 'electron-devtools-installer';
import {autoUpdater} from 'electron-updater';
import unhandled from 'electron-unhandled';

const isDevelopment = process.env.NODE_ENV !== 'production';

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([
  { scheme: 'app', privileges: { secure: true, standard: true } },
]);

async function createWindow() {
  // Create the browser window.
  const win = new BrowserWindow({
    width: 990,
    minWidth: 990,
    height: 700,
    minHeight: 600,
    webPreferences: {
      plugins: true,
      allowRunningInsecureContent: true,
      webSecurity: false,
      // Use pluginOptions.nodeIntegration, leave this alone
      // See nklayman.github.io/vue-cli-plugin-electron-builder/guide/security.html#node-integration for more info
      // @ts-ignore
      nodeIntegration: (process.env
          .ELECTRON_NODE_INTEGRATION as unknown) as boolean,
      contextIsolation: !process.env.ELECTRON_NODE_INTEGRATION,
    },
  });

  win.menuBarVisible = false;

  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL);
  } else {
    createProtocol('app');
    // Load the index.html when not in development
    await win.loadURL('app://./index.html');
    await autoUpdater.checkForUpdatesAndNotify();
    unhandled();
  }

  app.whenReady().then(() => {
    globalShortcut.register('Alt+F12', () => {
      win.webContents.openDevTools();
    });
  });
}

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

app.on('activate', () => {
  // 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();
});
// 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.on('ready', async () => {
  if (isDevelopment && !process.env.IS_TEST) {
    // Install Vue Devtools
    try {
      await installExtension(VUEJS_DEVTOOLS);
    } catch (e) {
      // @ts-ignore
      console.error('Vue Devtools failed to install:', e.toString());
    }
  }
  await createWindow();
});

// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
  if (process.platform === 'win32') {
    process.on('message', (data) => {
      if (data === 'graceful-exit') {
        app.quit();
      }
    });
  } else {
    process.on('SIGTERM', () => {
      app.quit();
    });
  }
}