main.js

const electron = require("electron");
const platform = require("os").platform();
const path = require("path");
const api = require("./api");
// Import parts of electron to use
const { app, Menu, Tray } = electron;

process.on("unhandledRejection", (reason, p) => {
  console.log("Unhandled Rejection at: Promise", p, "reason:", reason);
});

const assetsDirectory = path.join(__dirname, "src", "assets", "img");
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.

let tray;
const targetDir = path.join(app.getPath("home"), ".bolero");

api.create({ targetDir });

function createTray() {
  let trayImage = path.join(assetsDirectory, "icon-128x128.png");
  if (platform === "darwin") {
    trayImage = path.join(assetsDirectory, "icon.png");
  } else if (platform === "win32") {
    trayImage = path.join(assetsDirectory, "icon.ico");
  }
  tray = new Tray(trayImage);
  if (platform === "darwin") {
    tray.setPressedImage(path.join(assetsDirectory, "iconHighlight.png"));
  }

  const contextMenu = Menu.buildFromTemplate([
    {
      label: "Open in Browser",
      accelerator: "Alt+Command+O",
      click: showBrowserWindow
    },
    {
      label: "Power Off",
      accelerator: "Alt+Command+X",
      click: function() {
        if (tray) {
          tray.destroy();
          tray = null;
        }
        terminate();
      }
    }
  ]);

  tray.setContextMenu(contextMenu);
  tray.setToolTip("Deviota Bolero");
  tray.on("click", showBrowserWindow);
  tray.on("right-click", () => tray.popUpContextMenu(contextMenu));
}

function showBrowserWindow() {
  electron.shell.openExternal(`http://localhost:${api.PORT}`);
}

function terminate() {
  console.log("STOPPING BOLERO..");
  api.stop().then(() => {
    console.log("BOLERO STOPPED!");
    app.quit();
    process.exit(0);
  });
}

process.on("SIGINT", terminate);
process.on("SIGTERM", terminate);

// Don't show the app in the doc
app.dock && app.dock.hide();

app.on("ready", () => {
  api.start();
  createTray();
  showBrowserWindow();
});