Prototype updater window

src/main/autoUpdater.js

@@ -0,0 +1,44 @@
+const {app, BrowserWindow, ipcMain} = require('electron');
+
+function setEvent(win, eventName) {
+  ipcMain.on(eventName, (event) => {
+    if (event.sender === win.webContents) {
+      win.emit(eventName);
+    }
+  });
+}
+
+function createUpdaterWindow(options) {
+  const windowWidth = 480;
+  const windowHeight = 240;
+  const windowOptions = {
+    title: `${app.getName()} Updater`,
+    maximizable: false,
+    show: false,
+    width: windowWidth,
+    height: windowHeight,
+    resizable: false,
+    autoHideMenuBar: true
+  };
+  if (process.platform === 'linux') {
+    windowOptions.icon = options.linuxAppIcon;
+  }
+
+  const win = new BrowserWindow(windowOptions);
+  win.once('ready-to-show', () => {
+    win.show();
+  });
+  const updaterURL = (global.isDev ? 'http://localhost:8080' : `file://${app.getAppPath()}`) + '/browser/updater.html';
+  win.loadURL(updaterURL);
+
+  setEvent(win, 'click-release-notes');
+  setEvent(win, 'click-skip');
+  setEvent(win, 'click-remind');
+  setEvent(win, 'click-install');
+
+  return win;
+}
+
+module.exports = {
+  createUpdaterWindow
+};