here is my code. When my app is killed it and restarted on a push notification it should redirect properly however it never actually goes into the pushNotification.notificationCallback = function(event) Have no clue as to why.
function initPushWoosh() {
try {
checkNetworkConnection();
if(!window.plugins) {
wodifyRedirect('unknown-' + device.token);
return;
}
var pushNotification = window.plugins.pushNotification;
pushNotification.notificationCallback = function(event) {
var notificationId = 0;
if(event.u && event.u.custom) {
notificationId = event.u.custom;
} else if(event.u) {
notificationId = JSON.parse(event.u).custom;
} else if(event.custom && event.custom.custom) {
notificationId = event.custom.custom;
} else if(event.custom) {
notificationId = JSON.parse(event.custom).custom;
}
if(event.onStart && notificationId != 0) {
navigateToNotifications(notificationId, device.uuid);
}
};
Actually Pushwoosh defines its own notification callback:
PushNotification.prototype.notificationCallback = function(notification) {
var ev = document.createEvent('HTMLEvents');
ev.notification = notification;
ev.initEvent('push-notification', true, true, arguments);
document.dispatchEvent(ev);
};
this could be handled by:
document.addEventListener('push-notification', function(event) {
See Pushwoosh sample app here:
https://github.com/shaders/phonegap-3-sample-app/tree/master/www
Related
I have a strange problem.
my problem is when I click on notification if chrome is focusing on my site notificationclick fired but if chrome isn't focused on my site it didn't fired.
my service worker is:
elf.addEventListener('notificationclick', function (event) {
console.log('On notification click: ', event.notification);
event.notification.close();
var redirectUrl = "http://localhost/orders";
console.log("redirect url is : " + redirectUrl);
if (redirectUrl) {
event.waitUntil(async function () {
var allClients = await clients.matchAll({
includeUncontrolled: true
});
var chatClient;
for (var i = 0; i < allClients.length; i++) {
var client = allClients[i];
if (client['url'].indexOf(redirectUrl) >= 0) {
client.focus();
chatClient = client;
break;
}
}
if (chatClient == null || chatClient == 'undefined') {
chatClient = clients.openWindow(redirectUrl);
return chatClient;
}
}());
}
});
self.addEventListener("notificationclose", function (event) {
event.notification.close();
console.log('user has clicked notification close');
});
Here is the code.
sendChannel = localConnection.createDataChannel("sendChannel");
sendChannel.onopen = handleSendChannelStatusChange;
sendChannel.onclose = handleSendChannelStatusChange;
localConnection.ondatachannel = receiveChannelCallback;
localConnection.onicecandidate = e => {
console.log('candidates found');
e.candidate && offerCandidates.add(e.candidate.toJSON());
};
var offerDescription = await localConnection.createOffer();
await localConnection.setLocalDescription(offerDescription);
I have confirmed it works on all desktop browsers and firefox on android but onicecandidate is never called on chrome for android or native webview.
Also I updated chrome, webview and android itself and the problem still persists.
Edit: I tried it on another phone running chrome version 84.0.4147.89 and it works perfectly. The version that has the issue is 94.0.4606.85.
I downgraded chrome to version 87.0.4280.141 and now it is working but sadly downgrading the webview didn't help which is the end use case.
My theory is that it is a bug or a security issue on the new versions.
In any case here is the full code just to make sure.
import './firebase/firebase.js';
const firebaseConfig = {
apiKey: "",
authDomain: "",
projectId: "",
storageBucket: "",
messagingSenderId: "",
appId: "",
measurementId: ""
};
if (!firebase.apps.length) {
firebase.initializeApp(firebaseConfig);
}
var connectButton = null;
var disconnectButton = null;
var sendButton = null;
var messageInputBox = null;
var receiveBox = null;
const servers = {
iceServers: [
{
urls: ['stun:stun1.l.google.com:19302', 'stun:stun2.l.google.com:19302'],
},
],
iceCandidatePoolSize: 10,
};
const localConnection = new RTCPeerConnection(servers);
var calldoc;
var offerCandidates;
var answerCandidates;
var sendChannel = null; // RTCDataChannel for the local (sender)
var receiveChannel = null; // RTCDataChannel for the remote (receiver)
var answerInput = null;
var answerButton = null;
var connected = false;
var id = null;
var dataConstraint;
function startup() {
connectButton = document.getElementById('connectButton');
disconnectButton = document.getElementById('disconnectButton');
sendButton = document.getElementById('sendButton');
messageInputBox = document.getElementById('message');
receiveBox = document.getElementById('receivebox');
answerInput = document.getElementById('answerID');
answerButton = document.getElementById('answerButton');
// Set event listeners for user interface widgets
answerButton.addEventListener('click', listenForConnection, false);
connectButton.addEventListener('click', connectPeers, false);
disconnectButton.addEventListener('click', disconnectPeers, false);
sendButton.addEventListener('click', sendMessage, false);
}
function onicecandidate (e) {
console.log('candidates found');
e.candidate && offerCandidates.add(e.candidate.toJSON());
};
export async function connectPeers() {
// Create the local connection and its event listeners
calldoc = firebase.firestore().collection('calls').doc();
// Create the data channel and establish its event listeners
dataConstraint = null;
sendChannel = localConnection.createDataChannel("sendChannel", dataConstraint);
sendChannel.onopen = handleSendChannelStatusChange;
sendChannel.onclose = handleSendChannelStatusChange;
localConnection.ondatachannel = receiveChannelCallback;
localConnection.onicecandidate = onicecandidate;
id = calldoc.id;
offerCandidates = calldoc.collection('offerCandidates');
answerCandidates = calldoc.collection('answerCandidates');
var offerDescription = await localConnection.createOffer();
await localConnection.setLocalDescription(offerDescription);
const offer = {
sdp: offerDescription.sdp,
type: offerDescription.type,
};
await calldoc.set({offer});
calldoc.onSnapshot((snapshot) => {
const data = snapshot.data();
if (data !== null) {
if (!localConnection.currentRemoteDescription && data.answer) {
const answerDescription = new RTCSessionDescription(data.answer);
localConnection.setRemoteDescription(answerDescription);
}
}
});
answerCandidates.onSnapshot(snapshot => {
snapshot.docChanges().forEach((change) => {
if (change.type === 'added') {
const candidate = new RTCIceCandidate(change.doc.data());
localConnection.addIceCandidate(candidate);
console.log("found answer");
connected = true;
}
});
});
}
async function listenForConnection() {
calldoc = firebase.firestore().collection('calls').doc(answerInput.value);
answerCandidates = calldoc.collection('answerCandidates');
localConnection.onicecandidate = event => {
event.candidate && answerCandidates.add(event.candidate.toJSON());
};
// Create the data channel and establish its event listeners
sendChannel = localConnection.createDataChannel("receiveChannel");
sendChannel.onopen = handleSendChannelStatusChange;
sendChannel.onclose = handleSendChannelStatusChange;
localConnection.ondatachannel = receiveChannelCallback;
const cdata = (await calldoc.get()).data();
const offerDescription = cdata.offer;
await localConnection.setRemoteDescription(new
RTCSessionDescription(offerDescription));
const answerDescription = await localConnection.createAnswer();
await localConnection.setLocalDescription(answerDescription);
const answer = {
type: answerDescription.type,
sdp: answerDescription.sdp,
};
await calldoc.update({ answer });
offerCandidates.onSnapshot((snapshot) => {
snapshot.docChanges().forEach((change) => {
console.log(change)
if (change.type === 'added') {
let data = change.doc.data();
localConnection.addIceCandidate(new RTCIceCandidate(data));
}
});
});
}
// Handle errors attempting to create a description;
function handleCreateDescriptionError(error) {
console.log("Unable to create an offer: " + error.toString());
}
// Handle successful addition of the ICE candidate
// on the "local" end of the connection.
function handleLocalAddCandidateSuccess() {
connectButton.disabled = true;
}
// Handle successful addition of the ICE candidate
// on the "remote" end of the connection.
function handleRemoteAddCandidateSuccess() {
disconnectButton.disabled = false;
}
// Handle an error that occurs during addition of ICE candidate.
function handleAddCandidateError() {
console.log("Oh noes! addICECandidate failed!");
}
// Handles clicks on the "Send" button by transmitting
export function sendMessage() {
if (connected === false) {
return
}
var message = messageInputBox.value;
sendChannel.send(message);
messageInputBox.value = "";
messageInputBox.focus();
}
// Handle status changes on the local end of the data
function handleSendChannelStatusChange(event) {
console.log('on open fired???');
if (sendChannel) {
var state = sendChannel.readyState;
if (state === "open") {
messageInputBox.disabled = false;
messageInputBox.focus();
sendButton.disabled = false;
disconnectButton.disabled = false;
connectButton.disabled = true;
} else {
messageInputBox.disabled = true;
sendButton.disabled = true;
connectButton.disabled = false;
disconnectButton.disabled = true;
}
}
}
// Called when the connection opens and the data
// channel is ready to be connected to the remote.
function receiveChannelCallback(event) {
receiveChannel = event.channel;
receiveChannel.onmessage = handleReceiveMessage;
receiveChannel.onopen = handleReceiveChannelStatusChange;
receiveChannel.onclose = handleReceiveChannelStatusChange;
}
// Handle onmessage events for the receiving channel.
// These are the data messages sent by the sending channel.
function handleReceiveMessage(event) {
var el = document.createElement("p");
var txtNode = document.createTextNode(event.data);
el.appendChild(txtNode);
receiveBox.appendChild(el);
}
// Handle status changes on the receiver's channel.
function handleReceiveChannelStatusChange(event) {
if (receiveChannel) {
console.log("Receive channel's status has changed to " +
receiveChannel.readyState);
}
// Here you would do stuff that needs to be done
// when the channel's status changes.
}
/
function disconnectPeers() {
// Close the RTCDataChannels if they're open.
sendChannel.close();
receiveChannel.close();
// Close the RTCPeerConnections
localConnection.close();
remoteConnection.close();
sendChannel = null;
receiveChannel = null;
localConnection = null;
remoteConnection = null;
// Update user interface elements
connectButton.disabled = false;
disconnectButton.disabled = true;
sendButton.disabled = true;
messageInputBox.value = "";
messageInputBox.disabled = true;
}
window.addEventListener('load', startup, false);
After a long time I found the answer it is a bug in the new chrome, the solution is to build the app for Android 10, not 11.
i have call the below function in my application
function workerCall() {
debugger;
if (typeof (Worker) !== "undefined") {
var worker = new Worker("Scripts/worker.js");
worker.onmessage = workerResultReceiver;
worker.onerror = workerErrorReceiver;
worker.postMessage({ 'username': Username });
function workerResultReceiver(e) {
$('.NotificationCount').html(e.data);
if (parseInt(e.data) != 0 && currentPage == "Alert") {
StateFlag = false;
$('.Notification').show();
$('.Drildown').each(function () {
var temp = this.id;
if ($('#' + temp).attr('expand') == "true") {
currentTab = temp;
StateFlag = true;
}
});
currentScrollPosition = $('body').scrollTop();
GetAlerts();
} else {
$('.Notification').hide();
}
}
function workerErrorReceiver(e) {
console.log("there was a problem with the WebWorker within " + e);
}
}
else {
}
}
the method will execute in IE,Chrome but when comes to Mozilla i got an error ReferenceError: workerResultReceiver is not defined.How can i resolve this error?
This happens because you are making reference to function that is not created yet. You need to put this:
worker.onmessage = workerResultReceiver;
worker.onerror = workerErrorReceiver;
Above
function workerErrorReceiver
line or at the end of the scope.
I've managed to get websockets working inside a webworker using Chrome, but only for receiving data. When I try to send data I get a DOM Exception, has anyone managed to send data?
This is what I have for my web worker.
self.addEventListener('message', function(e) {
var data = e.data;
switch (data.cmd) {
case 'init':
self.postMessage("Initialising Web Workers...");
testWS();
break;
default:
self.postMessage('Unknown command: ' + data.msg);
};
}, false);
function testWS() {
var connectionAddr = "ws://localhost:8003";
var socket = new WebSocket(connectionAddr);
socket.onmessage = function(event) {
self.postMessage('Websocket : ' + event.data);
};
socket.onclose = function(event) {
};
function send(message) {
socket.send(message);
}
send("hello"); //Here is where the exception is thrown
}
You must listen for the onopen websocket event before sending your first message.
socket.onopen = function(){
// send some message
};
Try this:
var WebSocketStateEnum = {CONNECTING: 0, OPEN: 1, CLOSING: 2, CLOSED: 3};
var wsChannel;
var msgQueue = [];
// Using like this:
sendMessage(_ => {
wsChannel.send('message...'); // This will wait until the connection open, unless it is already opened
});
function sendMessage(task) {
if (!wsChannel || wsChannel.readyState != WebSocketStateEnum.OPEN) {
msgQueue.push(task);
} else {
task();
}
if (!wsChannel) {
wsChannel = new WebSocket('ws://your-url');
wsChannel.onopen = function() {
while (msgQueue.length > 0) {
msgQueue.shift()();
}
}
wsChannel.onmessage = function(evt) {
// message received here
}
wsChannel.onclose = function(evt) {
wsChannel = null;
}
wsChannel.onerror = function(evt) {
if (wsChannel.readyState == WebSocketStateEnum.OPEN) {
wsChannel.close();
} else {
wsChannel = null;
}
}
}
}
I am trying to render a pdf in chrome using PDFJS
This is the function I am calling:
open: function pdfViewOpen(url, scale, password) {
var parameters = {password: password};
if (typeof url === 'string') { // URL
this.setTitleUsingUrl(url);
parameters.url = url;
} else if (url && 'byteLength' in url) { // ArrayBuffer
parameters.data = url;
}
if (!PDFView.loadingBar) {
PDFView.loadingBar = new ProgressBar('#loadingBar', {});
}
this.pdfDocument = null;
var self = this;
self.loading = true;
getDocument(parameters).then(
function getDocumentCallback(pdfDocument) {
self.load(pdfDocument, scale);
self.loading = false;
},
function getDocumentError(message, exception) {
if (exception && exception.name === 'PasswordException') {
if (exception.code === 'needpassword') {
var promptString = mozL10n.get('request_password', null,
'PDF is protected by a password:');
password = prompt(promptString);
if (password && password.length > 0) {
return PDFView.open(url, scale, password);
}
}
}
var loadingErrorMessage = mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.');
if (exception && exception.name === 'InvalidPDFException') {
// change error message also for other builds
var loadingErrorMessage = mozL10n.get('invalid_file_error', null,
'Invalid or corrupted PDF file.');
//#if B2G
// window.alert(loadingErrorMessage);
// return window.close();
//#endif
}
var loadingIndicator = document.getElementById('loading');
loadingIndicator.textContent = mozL10n.get('loading_error_indicator',
null, 'Error');
var moreInfo = {
message: message
};
self.error(loadingErrorMessage, moreInfo);
self.loading = false;
},
function getDocumentProgress(progressData) {
self.progress(progressData.loaded / progressData.total);
}
);
}
This is the call:
PDFView.open('/MyPDFs/Pdf2.pdf', 'auto', null);
All I get is this:
If you notice, even the page number is retrieved but the content is not painted in the pages. Can´t find why.. Is the any other function I should call next to PDFView.open?
Found the solution...!
This is the code that does the work.
$(document).ready(function () {
PDFView.initialize();
var params = PDFView.parseQueryString(document.location.search.substring(1));
//#if !(FIREFOX || MOZCENTRAL)
var file = params.file || DEFAULT_URL;
//#else
//var file = window.location.toString()
//#endif
//#if !(FIREFOX || MOZCENTRAL)
if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
document.getElementById('openFile').setAttribute('hidden', 'true');
} else {
document.getElementById('fileInput').value = null;
}
//#else
//document.getElementById('openFile').setAttribute('hidden', 'true');
//#endif
// Special debugging flags in the hash section of the URL.
var hash = document.location.hash.substring(1);
var hashParams = PDFView.parseQueryString(hash);
if ('disableWorker' in hashParams)
PDFJS.disableWorker = (hashParams['disableWorker'] === 'true');
//#if !(FIREFOX || MOZCENTRAL)
var locale = navigator.language;
if ('locale' in hashParams)
locale = hashParams['locale'];
mozL10n.setLanguage(locale);
//#endif
if ('textLayer' in hashParams) {
switch (hashParams['textLayer']) {
case 'off':
PDFJS.disableTextLayer = true;
break;
case 'visible':
case 'shadow':
case 'hover':
var viewer = document.getElementById('viewer');
viewer.classList.add('textLayer-' + hashParams['textLayer']);
break;
}
}
//#if !(FIREFOX || MOZCENTRAL)
if ('pdfBug' in hashParams) {
//#else
//if ('pdfBug' in hashParams && FirefoxCom.requestSync('pdfBugEnabled')) {
//#endif
PDFJS.pdfBug = true;
var pdfBug = hashParams['pdfBug'];
var enabled = pdfBug.split(',');
PDFBug.enable(enabled);
PDFBug.init();
}
if (!PDFView.supportsPrinting) {
document.getElementById('print').classList.add('hidden');
}
if (!PDFView.supportsFullscreen) {
document.getElementById('fullscreen').classList.add('hidden');
}
if (PDFView.supportsIntegratedFind) {
document.querySelector('#viewFind').classList.add('hidden');
}
// Listen for warnings to trigger the fallback UI. Errors should be caught
// and call PDFView.error() so we don't need to listen for those.
PDFJS.LogManager.addLogger({
warn: function () {
PDFView.fallback();
}
});
var mainContainer = document.getElementById('mainContainer');
var outerContainer = document.getElementById('outerContainer');
mainContainer.addEventListener('transitionend', function (e) {
if (e.target == mainContainer) {
var event = document.createEvent('UIEvents');
event.initUIEvent('resize', false, false, window, 0);
window.dispatchEvent(event);
outerContainer.classList.remove('sidebarMoving');
}
}, true);
document.getElementById('sidebarToggle').addEventListener('click',
function () {
this.classList.toggle('toggled');
outerContainer.classList.add('sidebarMoving');
outerContainer.classList.toggle('sidebarOpen');
PDFView.sidebarOpen = outerContainer.classList.contains('sidebarOpen');
PDFView.renderHighestPriority();
});
document.getElementById('viewThumbnail').addEventListener('click',
function () {
PDFView.switchSidebarView('thumbs');
});
document.getElementById('viewOutline').addEventListener('click',
function () {
PDFView.switchSidebarView('outline');
});
document.getElementById('previous').addEventListener('click',
function () {
PDFView.page--;
});
document.getElementById('next').addEventListener('click',
function () {
PDFView.page++;
});
document.querySelector('.zoomIn').addEventListener('click',
function () {
PDFView.zoomIn();
});
document.querySelector('.zoomOut').addEventListener('click',
function () {
PDFView.zoomOut();
});
document.getElementById('fullscreen').addEventListener('click',
function () {
PDFView.fullscreen();
});
document.getElementById('openFile').addEventListener('click',
function () {
document.getElementById('fileInput').click();
});
document.getElementById('print').addEventListener('click',
function () {
window.print();
});
document.getElementById('download').addEventListener('click',
function () {
PDFView.download();
});
document.getElementById('pageNumber').addEventListener('change',
function () {
PDFView.page = this.value;
});
document.getElementById('scaleSelect').addEventListener('change',
function () {
PDFView.parseScale(this.value);
});
document.getElementById('first_page').addEventListener('click',
function () {
PDFView.page = 1;
});
document.getElementById('last_page').addEventListener('click',
function () {
PDFView.page = PDFView.pdfDocument.numPages;
});
document.getElementById('page_rotate_ccw').addEventListener('click',
function () {
PDFView.rotatePages(-90);
});
document.getElementById('page_rotate_cw').addEventListener('click',
function () {
PDFView.rotatePages(90);
});
//#if (FIREFOX || MOZCENTRAL)
//if (FirefoxCom.requestSync('getLoadingType') == 'passive') {
// PDFView.setTitleUsingUrl(file);
// PDFView.initPassiveLoading();
// return;
//}
//#endif
//#if !B2G
PDFView.open(file, 0);
//#endif
});
The system must be initialized first before PDFView.open call!
Thanks