I'm developing an android application using Cordova and it uses PushPlugin to receive push notifications from my server.
In particular, I'm doing some test using the PushPlugin Example.
I'm also using the Cordova Local Notification plugin because I want the app shows a local notification as soon as it receives a push notification.
The following code works and the local notification appears but only when the app is in the foreground.
I want the local notification appear even when the app is in the background. Is it possible? How can I make it work?
thanks in advance
<!DOCTYPE HTML>
<html>
<head>
<title>com.PhoneGap.c2dm</title>
</head>
<body>
<script type="text/javascript" charset="utf-8" src="cordova.js"></script>
<script type="text/javascript" charset="utf-8" src="jquery_1.5.2.min.js"></script>
<script type="text/javascript" src="PushNotification.js"></script>
<script type="text/javascript">
var pushNotification;
function onDeviceReady() {
$("#app-status-ul").append('<li>deviceready event received</li>');
document.addEventListener("backbutton", function(e){
$("#app-status-ul").append('<li>backbutton event received</li>');
if( $("#home").length > 0){
// call this to get a new token each time. don't call it to reuse existing token.
//pushNotification.unregister(successHandler, errorHandler);
e.preventDefault();
navigator.app.exitApp();
}
else{
navigator.app.backHistory();
}
}, false);
try{
pushNotification = window.plugins.pushNotification;
$("#app-status-ul").append('<li>registering ' + device.platform + '</li>');
if (device.platform == 'android' || device.platform == 'Android' || device.platform == 'amazon-fireos' ){
pushNotification.register(successHandler, errorHandler, {"senderID":"527085141383","ecb":"onNotification"});
} else {
pushNotification.register(tokenHandler, errorHandler, {"badge":"true","sound":"true","alert":"true","ecb":"onNotificationAPN"}); // obbligatorio!
}
}
catch(err) {
txt="There was an error on this page.\n\n";
txt+="Error description: " + err.message + "\n\n";
alert(txt);
}
} // fine onDeviceReady
function onNotificationAPN(e) {
if (e.alert) {
$("#app-status-ul").append('<li>push-notification: ' + e.alert + '</li>');
// showing an alert also requires the org.apache.cordova.dialogs plugin
navigator.notification.alert(e.alert);
}
if (e.sound) {
// playing a sound also requires the org.apache.cordova.media plugin
var snd = new Media(e.sound);
snd.play();
}
if (e.badge) {
pushNotification.setApplicationIconBadgeNumber(successHandler, e.badge);
}
}
function onNotification(e) {
$("#app-status-ul").append('<li>EVENT -> RECEIVED:' + e.event + '</li>');
switch( e.event ){
case 'registered':
if ( e.regid.length > 0 )
{
$("#app-status-ul").append('<li>REGISTERED -> REGID:' + e.regid + "</li>");
// Your GCM push server needs to know the regID before it can push to this device
// here is where you might want to send it the regID for later use.
console.log("regID = " + e.regid);
}
break;
case 'message':
// if this flag is set, this notification happened while we were in the foreground.
// you might want to play a sound to get the user's attention, throw up a dialog, etc.
var notificaOk = function(){
console.log("OK");
}
var notificaKo = function(){
console.log("KO");
}
window.plugin.notification.local.add({id: 1, title: "Product available", message: "Nexus 6 in stock", smallIcon: 'ic_dialog_email', icon: 'ic_launcher'}, notificaOk, notificaKo);
if (e.foreground){
$("#app-status-ul").append('<li>--INLINE NOTIFICATION--' + '</li>');
// on Android soundname is outside the payload.
// On Amazon FireOS all custom attributes are contained within payload
var soundfile = e.soundname || e.payload.sound;
// if the notification contains a soundname, play it.
// playing a sound also requires the org.apache.cordova.media plugin
var my_media = new Media("/android_asset/www/"+ soundfile);
my_media.play();
}
else{ // otherwise we were launched because the user touched a notification in the notification tray.
if (e.coldstart)
$("#app-status-ul").append('<li>--COLDSTART NOTIFICATION--' + '</li>');
else
$("#app-status-ul").append('<li>--BACKGROUND NOTIFICATION--' + '</li>');
}
$("#app-status-ul").append('<li>MESSAGE -> MSG: ' + e.payload.message + '</li>');
//android only
$("#app-status-ul").append('<li>MESSAGE -> MSGCNT: ' + e.payload.msgcnt + '</li>');
//amazon-fireos only
$("#app-status-ul").append('<li>MESSAGE -> TIMESTAMP: ' + e.payload.timeStamp + '</li>');
break;
case 'error':
$("#app-status-ul").append('<li>ERROR -> MSG:' + e.msg + '</li>');
break;
default:
$("#app-status-ul").append('<li>EVENT -> Unknown, an event was received and we do not know what it is</li>');
break;
}
}
function tokenHandler (result) {
$("#app-status-ul").append('<li>token: '+ result +'</li>');
// Your iOS push server needs to know the token before it can push to this device
// here is where you might want to send it the token for later use.
}
function successHandler (result) {
$("#app-status-ul").append('<li>success:'+ result +'</li>');
}
function errorHandler (error) {
$("#app-status-ul").append('<li>error:'+ error +'</li>');
}
document.addEventListener('deviceready', onDeviceReady, true);
</script>
<div id="home">
<div id="app-status-div">
<ul id="app-status-ul">
<li>Cordova PushNotification Plugin Demo</li>
</ul>
</div>
</div>
</body>
</html>
then I send a push notification to my device with the following nodeJS script:
var GCM = require('gcm').GCM;
var apiKey = "***";
var gcm = new GCM(apiKey);
var devRegIdTarget = "APA9....";
var message = {
message: "Text msg",
registration_id : devRegIdTarget,
title : 'Title',
msgcnt : '1',
collapseKey : "msg1",
soundname : 'beep.wav'
};
message.timeToLive = 3000;
message.delayWhileIdle = true;
gcm.send(message, function(err, messageId){
if (err) {
console.log("Something has gone wrong!");
} else {
console.log("Sent with message ID: ", messageId);
}
});