1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // This is a minimal sample of a Apps V2 app with background permission.
7 // This function gets called in the packaged app model on launch.
8 chrome.app.runtime.onLaunched.addListener(function() {
9 console.log("Background App Launched!");
11 // We'll set up push messaging so we have something to keep the background
16 // This function gets called in the packaged app model on install.
17 chrome.runtime.onInstalled.addListener(function() {
18 console.log("Background App installed!");
21 // This function gets called in the packaged app model on shutdown.
22 chrome.runtime.onSuspend.addListener(function() {
23 console.log("Background App shutting down");
26 // Register for push messages.
27 // This should be called every time the Push Messaging App starts up.
28 function setupPush() {
29 chrome.pushMessaging.onMessage.addListener(messageCallback);
31 // Ensure that adding the listener took effect.
32 var listeners = chrome.pushMessaging.onMessage.hasListeners();
33 console.log('registered listener for push messages ' + listeners);
36 // This callback receives the pushed message from the push server.
37 function messageCallback(message) {
38 console.log("push messaging callback seen");