index.ts

/*
 * Copyright 2017 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

import { app, BrowserWindow, ipcMain } from "electron";
import url = require("url");
import path = require("path");
import { log } from "./logger";

// retain a reference to the window, otherwise it gets gc-ed
let w: Electron.BrowserWindow | null = null;

function createWindow(): Electron.BrowserWindow {
  log("Creating window.");
  w = new BrowserWindow({
    width: 1280,
    height: 720,
    icon: "assets/superoffice_icon.png"
  });
  w.loadURL(
    url.format({
      pathname: path.join(path.dirname(__dirname), "index.html"),
      protocol: "file:",
      slashes: true
    })
  );
  w.on("close", () => {
    // allow window to be gc-ed
    w = null;
  });
  ipcMain.on("app-focus", () => {
    log("Main process is gaining focus");
    app.focus();
  });
  return w;
}

app.on("ready", createWindow);

app.on("window-all-closed", () => {
  log("All windows 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", () => {
  if (w === null) {
    log("Creating a new window");
    w = createWindow();
  }
});