| 65165a7c |
/**
* @copyright 2021 Double Bastion LLC <www.doublebastion.com>
*
* @author Double Bastion LLC
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
*
* This is a modified version of the original file "app.js".
*
* We list below the copyright notice of the ctxSip phone (https://github.com/collecttix/ctxSip)
* which also applies to the original "app.js" file, which was part of it:
*
*
* The MIT License (MIT)
*
* Copyright (c) 2014 Collecttix
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
/* globals SIP, user, moment, Stopwatch */
$(document).ready(function() {
var ctxSip;
// Show system notifications on incoming calls
function incomingCallNote() {
var noticeOptions = { body: "New incoming call !!!", icon: "images/sip_trip_phone_logo.svg" }
var inComingCallNotification = new Notification("SIP Trip Phone incoming call", noticeOptions);
inComingCallNotification.onclick = function (event) {
return;
}
if (document.hasFocus()) {
return;
} else { setTimeout(incomingCallNote, 8000); }
}
// Change page title on incoming calls
function changePageTitle() {
if ($(document).attr("title") == "SIP Trip Phone") { $(document).prop("title", "New call !!!"); } else { $(document).prop("title", "SIP Trip Phone"); }
if (document.hasFocus()) {
$(document).prop("title", "SIP Trip Phone");
return;
} else { setTimeout(changePageTitle, 460); }
}
var userSIPPass = window.opener.sipUserPasswd;
var user = JSON.parse(localStorage.getItem('SIPCreds'));
if (user.Stun != '') {
var configComp = {
password : userSIPPass,
displayName : user.Display,
uri : 'sip:'+user.User+'@'+user.Realm,
wsServers : user.WSServer,
registerExpires : 9999999,
traceSip : true,
stunServers: ["stun:" + user.Stun],
log : {
level : 0,
}
};
} else {
var configComp = {
password : userSIPPass,
displayName : user.Display,
uri : 'sip:'+user.User+'@'+user.Realm,
wsServers : user.WSServer,
registerExpires : 9999999,
traceSip : true,
log : {
level : 0,
}
};
}
ctxSip = {
config : configComp,
ringtone : document.getElementById('ringtone'),
ringbacktone : document.getElementById('ringbacktone'),
dtmfTone : document.getElementById('dtmfTone'),
Sessions : [],
callTimers : {},
callActiveID : null,
callVolume : 1,
Stream : null,
/**
* Parses a SIP uri and returns a formatted phone number.
*
* @param {string} phone number or uri to format
* @return {string} formatted number
*/
formatPhone : function(phone) {
var num;
if (phone.indexOf('@')) {
num = phone.split('@')[0];
} else {
num = phone;
}
num = num.toString().replace(/[^0-9]/g, '');
if (num.length === 10) {
return '(' + num.substr(0, 3) + ') ' + num.substr(3, 3) + '-' + num.substr(6,4);
} else if (num.length === 11) {
return '(' + num.substr(1, 3) + ') ' + num.substr(4, 3) + '-' + num.substr(7,4);
} else {
return num;
}
},
// Sound methods
startRingTone : function() {
try { ctxSip.ringtone.play(); } catch (e) { }
},
stopRingTone : function() {
try { ctxSip.ringtone.pause(); } catch (e) { }
},
startRingbackTone : function() {
try { ctxSip.ringbacktone.play(); } catch (e) { }
},
stopRingbackTone : function() {
try { ctxSip.ringbacktone.pause(); } catch (e) { }
},
// Genereates a rendom string to ID a call
getUniqueID : function() {
return Math.random().toString(36).substr(2, 9);
},
newSession : function(newSess) {
newSess.displayName = newSess.remoteIdentity.displayName || newSess.remoteIdentity.uri.user;
newSess.ctxid = ctxSip.getUniqueID();
var status;
if (newSess.direction === 'incoming') {
status = "Incoming: "+ newSess.displayName;
ctxSip.startRingTone();
incomingCallNote();
changePageTitle();
} else {
status = "Trying: "+ newSess.displayName;
ctxSip.startRingbackTone();
}
ctxSip.logCall(newSess, 'ringing');
ctxSip.setCallSessionStatus(status);
// EVENT CALLBACKS
newSess.on('progress',function(e) {
if (e.direction === 'outgoing') {
ctxSip.setCallSessionStatus('Calling...');
}
});
newSess.on('connecting',function(e) {
if (e.direction === 'outgoing') {
ctxSip.setCallSessionStatus('Connecting...');
}
});
newSess.on('accepted',function(e) {
// If there is another active call, hold it
if (ctxSip.callActiveID && ctxSip.callActiveID !== newSess.ctxid) {
ctxSip.phoneHoldButtonPressed(ctxSip.callActiveID);
}
ctxSip.stopRingbackTone();
ctxSip.stopRingTone();
ctxSip.setCallSessionStatus('Answered');
ctxSip.logCall(newSess, 'answered');
ctxSip.callActiveID = newSess.ctxid;
});
newSess.on('hold', function(e) {
ctxSip.callActiveID = null;
ctxSip.logCall(newSess, 'holding');
});
newSess.on('unhold', function(e) {
ctxSip.logCall(newSess, 'resumed');
ctxSip.callActiveID = newSess.ctxid;
});
newSess.on('muted', function(e) {
ctxSip.Sessions[newSess.ctxid].isMuted = true;
ctxSip.setCallSessionStatus("Muted");
});
newSess.on('unmuted', function(e) {
ctxSip.Sessions[newSess.ctxid].isMuted = false;
ctxSip.setCallSessionStatus("Answered");
});
newSess.on('cancel', function(e) {
ctxSip.stopRingTone();
ctxSip.stopRingbackTone();
ctxSip.setCallSessionStatus("Canceled");
if (this.direction === 'outgoing') {
ctxSip.callActiveID = null;
newSess = null;
ctxSip.logCall(this, 'ended');
}
});
newSess.on('bye', function(e) {
ctxSip.stopRingTone();
ctxSip.stopRingbackTone();
ctxSip.setCallSessionStatus("");
ctxSip.logCall(newSess, 'ended');
ctxSip.callActiveID = null;
newSess = null;
});
newSess.on('failed',function(e) {
ctxSip.stopRingTone();
ctxSip.stopRingbackTone();
ctxSip.setCallSessionStatus('Terminated');
});
newSess.on('rejected',function(e) {
ctxSip.stopRingTone();
ctxSip.stopRingbackTone();
ctxSip.setCallSessionStatus('Rejected');
ctxSip.callActiveID = null;
ctxSip.logCall(this, 'ended');
newSess = null;
});
ctxSip.Sessions[newSess.ctxid] = newSess;
},
// getUser media request refused or device was not present
getUserMediaFailure : function(e) {
window.console.error('getUserMedia failed:', e);
ctxSip.setError(true, 'Media Error.', 'You must allow access to your microphone. Check the address bar.', true);
},
getUserMediaSuccess : function(stream) {
ctxSip.Stream = stream;
},
/**
* sets the ui call status field
*
* @param {string} status
*/
setCallSessionStatus : function(status) {
$('#txtCallStatus').html(status);
},
/**
* sets the ui connection status field
*
* @param {string} status
*/
setStatus : function(status) {
$("#txtRegStatus").html('<i class="fa fa-signal"></i> '+status);
},
/**
* logs a call to localstorage
*
* @param {object} session
* @param {string} status Enum 'ringing', 'answered', 'ended', 'holding', 'resumed'
*/
logCall : function(session, status) {
var log = {
clid : session.displayName,
uri : session.remoteIdentity.uri.toString(),
id : session.ctxid,
time : new Date().getTime()
},
calllog = JSON.parse(localStorage.getItem('sipCalls'));
if (!calllog) { calllog = {}; }
if (!calllog.hasOwnProperty(session.ctxid)) {
calllog[log.id] = {
id : log.id,
clid : log.clid,
uri : log.uri,
start : log.time,
flow : session.direction
};
}
if (status === 'ended') {
calllog[log.id].stop = log.time;
}
if (status === 'ended' && calllog[log.id].status === 'ringing') {
calllog[log.id].status = 'missed';
} else {
calllog[log.id].status = status;
}
localStorage.setItem('sipCalls', JSON.stringify(calllog));
ctxSip.logShow();
},
/**
* adds a ui item to the call log
*
* @param {object} item log item
*/
logItem : function(item) {
var callActive = (item.status !== 'ended' && item.status !== 'missed'),
callLength = (item.status !== 'ended')? '<span id="'+item.id+'"></span>': moment.duration(item.stop - item.start).humanize(),
callClass = '',
callIcon,
i;
switch (item.status) {
case 'ringing' :
callClass = 'list-group-item-success';
callIcon = 'fa-bell';
break;
case 'missed' :
callClass = 'list-group-item-danger';
if (item.flow === "incoming") { callIcon = 'fa-chevron-left'; }
if (item.flow === "outgoing") { callIcon = 'fa-chevron-right'; }
break;
case 'holding' :
callClass = 'list-group-item-warning';
callIcon = 'fa-pause';
break;
case 'answered' :
case 'resumed' :
callClass = 'list-group-item-info';
callIcon = 'fa-phone-square';
break;
case 'ended' :
if (item.flow === "incoming") { callIcon = 'fa-chevron-left'; }
if (item.flow === "outgoing") { callIcon = 'fa-chevron-right'; }
break;
}
i = '<div class="list-group-item sip-logitem clearfix '+callClass+'" data-uri="'+item.uri+'" data-sessionid="'+item.id+'" title="Double Click to Call">';
i += '<div class="clearfix"><div class="pull-left">';
i += '<i class="fa fa-fw '+callIcon+' fa-fw"></i> <strong>'+ctxSip.formatPhone(item.uri)+'</strong><br><small>'+moment(item.start).format('MM/DD hh:mm:ss a')+'</small>';
i += '</div>';
i += '<div class="pull-right text-right"><em>'+item.clid+'</em><br>' + callLength+'</div></div>';
if (callActive) {
i += '<div class="btn-group btn-group-xs pull-right">';
if (item.status === 'ringing' && item.flow === 'incoming') {
i += '<button class="btn btn-xs btn-success btnCall" title="Call"><i class="fa fa-phone"></i></button>';
} else {
i += '<button class="btn btn-xs btn-primary btnHoldResume" title="Hold"><i class="fa fa-pause"></i></button>';
i += '<button class="btn btn-xs btn-info btnTransfer" title="Transfer"><i class="fa fa-random"></i></button>';
i += '<button class="btn btn-xs btn-warning btnMute" title="Mute"><i class="fa fa-fw fa-microphone"></i></button>';
}
i += '<button class="btn btn-xs btn-danger btnHangUp" title="Hangup"><i class="fa fa-stop"></i></button>';
i += '</div>';
}
i += '</div>';
$('#sip-logitems').append(i);
// Start call timer on answer
if (item.status === 'answered') {
var tEle = document.getElementById(item.id);
ctxSip.callTimers[item.id] = new Stopwatch(tEle);
ctxSip.callTimers[item.id].start();
}
if (callActive && item.status !== 'ringing') {
ctxSip.callTimers[item.id].start({startTime : item.start});
}
$('#sip-logitems').scrollTop(0);
},
/**
* updates the call log ui
*/
logShow : function() {
var calllog = JSON.parse(localStorage.getItem('sipCalls')),
x = [];
if (calllog !== null) {
$('#sip-splash').addClass('hide');
$('#sip-log').removeClass('hide');
// empty existing logs
$('#sip-logitems').empty();
// JS doesn't guarantee property order so
// create an array with the start time as
// the key and sort by that.
// Add start time to array
$.each(calllog, function(k,v) {
x.push(v);
});
// sort descending
x.sort(function(a, b) {
return b.start - a.start;
});
$.each(x, function(k, v) {
ctxSip.logItem(v);
});
} else {
$('#sip-splash').removeClass('hide');
$('#sip-log').addClass('hide');
}
},
/**
* removes log items from localstorage and updates the UI
*/
logClear : function() {
localStorage.removeItem('sipCalls');
ctxSip.logShow();
},
sipCall : function(target) {
try {
var s = ctxSip.phone.invite(target, {
media : {
stream : ctxSip.Stream,
constraints : { audio : true, video : false },
render : { remote: document.getElementById('audioRemote') }
// render: { remote: $('#audioRemote').get()[0] }
// RTCConstraints : { "optional": [{ 'DtlsSrtpKeyAgreement': 'true'} ]}
}
});
s.direction = 'outgoing';
ctxSip.newSession(s);
} catch(e) {
throw(e);
}
},
sipTransfer : function(sessionid) {
var s = ctxSip.Sessions[sessionid],
target = window.prompt('Enter destination number', '');
ctxSip.setCallSessionStatus('<i>Transfering the call...</i>');
s.refer(target);
},
sipHangUp : function(sessionid) {
var s = ctxSip.Sessions[sessionid];
// s.terminate();
if (!s) {
return;
} else if (s.startTime) {
s.bye();
} else if (s.reject) {
s.reject();
} else if (s.cancel) {
s.cancel();
}
},
sipSendDTMF : function(digit) {
try { ctxSip.dtmfTone.play(); } catch(e) { }
var a = ctxSip.callActiveID;
if (a) {
var s = ctxSip.Sessions[a];
s.dtmf(digit);
}
},
phoneCallButtonPressed : function(sessionid) {
var s = ctxSip.Sessions[sessionid],
target = $("#numDisplay").val();
if (!s) {
$("#numDisplay").val("");
ctxSip.sipCall(target);
} else if (s.accept && !s.startTime) {
s.accept({
media: {
stream: ctxSip.Stream,
constraints: { audio: true, video: false },
render : { remote: document.getElementById('audioRemote') }
// render: { remote: $('#audioRemote').get()[0] }
// RTCConstraints : { "optional": [{ 'DtlsSrtpKeyAgreement': 'true'} ]}
}
});
}
},
phoneMuteButtonPressed : function (sessionid) {
var s = ctxSip.Sessions[sessionid];
if (!s.isMuted) {
s.mute();
} else {
s.unmute();
}
},
phoneHoldButtonPressed : function(sessionid) {
var s = ctxSip.Sessions[sessionid];
if (s.isOnHold().local === true) {
s.unhold();
} else {
s.hold();
}
},
setError : function(err, title, msg, closable) {
// Show modal if err = true
if (err === true) {
$("#mdlError p").html(msg);
$("#mdlError").modal('show');
if (closable) {
var b = '<button type="button" class="close" data-dismiss="modal">×</button>';
$("#mdlError .modal-header").find('button').remove();
$("#mdlError .modal-header").prepend(b);
$("#mdlError .modal-title").html(title);
$("#mdlError").modal({ keyboard : true });
} else {
$("#mdlError .modal-header").find('button').remove();
$("#mdlError .modal-title").html(title);
$("#mdlError").modal({ keyboard : false });
}
$('#numDisplay').prop('disabled', 'disabled');
} else {
$('#numDisplay').removeProp('disabled');
$("#mdlError").modal('hide');
}
},
/**
* Tests for a capable browser, return bool, and shows an
* error modal on fail.
*/
hasWebRTC : function() {
if (navigator.webkitGetUserMedia) {
return true;
} else if (navigator.mozGetUserMedia) {
return true;
} else if (navigator.getUserMedia) {
return true;
} else {
ctxSip.setError(true, 'Unsupported Browser.', 'Your browser does not support the features required for this phone.');
window.console.error("WebRTC support not found");
return false;
}
}
};
userSIPPass = '';
window.opener.sipUserPasswd = '';
// Throw an error if the browser can't hack it.
if (!ctxSip.hasWebRTC()) {
return true;
}
ctxSip.phone = new SIP.UA(ctxSip.config);
ctxSip.phone.on('connected', function(e) {
ctxSip.setStatus("Connected");
});
ctxSip.phone.on('disconnected', function(e) {
ctxSip.setStatus("Disconnected");
// disable phone
ctxSip.setError(true, 'Websocket Disconnected.', 'An Error occurred connecting to the websocket.');
// remove existing sessions
$("#sessions > .session").each(function(i, session) {
ctxSip.removeSession(session, 500);
});
});
ctxSip.phone.on('registered', function(e) {
var closeEditorWarning = function() {
return 'If you close this window, you will not be able to make or receive calls from your browser.';
};
var closePhone = function() {
// stop the phone on unload
localStorage.removeItem('SipTripPhone');
ctxSip.phone.stop();
};
window.onbeforeunload = closeEditorWarning;
window.onunload = closePhone;
// This key is set to prevent multiple windows.
localStorage.setItem('SipTripPhone', 'true');
$("#mldError").modal('hide');
ctxSip.setStatus("Ready");
// Get the userMedia and cache the stream
var audio = document.getElementById('audioRemote');
var mediaStream = new MediaStream();
let audioTrack = null;
navigator.mediaDevices.getUserMedia({ audio : true, video : false }, ctxSip.getUserMediaSuccess, ctxSip.getUserMediaFailure).then(function(mediaStream) {
let audioTracks = mediaStream.getAudioTracks();
audio.srcObject = mediaStream;
if (audioTracks.length) {
audioTrack = audioTracks[0];
}
}).then(function() {
new Promise(function(resolve) {
audio.onloadedmetadata = resolve;
})
})
});
ctxSip.phone.on('registrationFailed', function(e) {
ctxSip.setError(true, 'Registration Error.', 'An Error occurred registering your phone. Check your settings.');
ctxSip.setStatus("Error: Registration Failed");
});
ctxSip.phone.on('unregistered', function(e) {
ctxSip.setError(true, 'Registration Error.', 'An Error occurred registering your phone. Check your settings.');
ctxSip.setStatus("Error: Registration Failed");
});
ctxSip.phone.on('invite', function (incomingSession) {
var s = incomingSession;
s.direction = 'incoming';
ctxSip.newSession(s);
});
// Auto-focus number input on backspace.
$('#sipClient').keydown(function(event) {
if (event.which === 8) {
$('#numDisplay').focus();
}
});
$('#numDisplay').keypress(function(e) {
// Enter pressed? so Dial.
if (e.which === 13) {
ctxSip.phoneCallButtonPressed();
}
});
var clck = 0;
$('.digit').click(function(event) {
if (event.shiftKey) {
clck++;
event.preventDefault();
var num = $('#numDisplay').val();
var dig;
var diginit = $(this).data('digit').toString().split(',');
var elct = diginit.length;
dig = diginit[clck%elct];
var numsec = num.slice(0,-1);
$('#numDisplay').val(numsec+dig);
ctxSip.sipSendDTMF(dig);
} else {
event.preventDefault();
var num = $('#numDisplay').val();
var dig;
var diginit = $(this).data('digit').toString().split(',');
dig = diginit[0];
clck = 0;
$('#numDisplay').val(num+dig);
ctxSip.sipSendDTMF(dig);
}
return false;
});
$('#phoneUI .dropdown-menu').click(function(e) {
e.preventDefault();
});
$('#phoneUI').delegate('.btnCall', 'click', function(event) {
ctxSip.phoneCallButtonPressed();
// to close the dropdown
return true;
});
$('.sipLogClear').click(function(event) {
event.preventDefault();
ctxSip.logClear();
});
$('#sip-logitems').delegate('.sip-logitem .btnCall', 'click', function(event) {
var sessionid = $(this).closest('.sip-logitem').data('sessionid');
ctxSip.phoneCallButtonPressed(sessionid);
return false;
});
$('#sip-logitems').delegate('.sip-logitem .btnHoldResume', 'click', function(event) {
var sessionid = $(this).closest('.sip-logitem').data('sessionid');
ctxSip.phoneHoldButtonPressed(sessionid);
return false;
});
$('#sip-logitems').delegate('.sip-logitem .btnHangUp', 'click', function(event) {
var sessionid = $(this).closest('.sip-logitem').data('sessionid');
ctxSip.sipHangUp(sessionid);
return false;
});
$('#sip-logitems').delegate('.sip-logitem .btnTransfer', 'click', function(event) {
var sessionid = $(this).closest('.sip-logitem').data('sessionid');
ctxSip.sipTransfer(sessionid);
return false;
});
$('#sip-logitems').delegate('.sip-logitem .btnMute', 'click', function(event) {
var sessionid = $(this).closest('.sip-logitem').data('sessionid');
ctxSip.phoneMuteButtonPressed(sessionid);
return false;
});
$('#sip-logitems').delegate('.sip-logitem', 'dblclick', function(event) {
event.preventDefault();
var uri = $(this).data('uri');
$('#numDisplay').val(uri);
ctxSip.phoneCallButtonPressed();
});
$('#sldVolume').on('change', function() {
var v = $(this).val() / 100,
btn = $('#btnVol'),
icon = $('#btnVol').find('i'),
active = ctxSip.callActiveID;
// Set the object and media stream volumes
if (ctxSip.Sessions[active]) {
ctxSip.Sessions[active].player.volume = v;
ctxSip.callVolume = v;
}
// Set the others
$('audio').each(function() {
$(this).get()[0].volume = v;
});
if (v < 0.1) {
btn.removeClass(function (index, css) {
return (css.match (/(^|\s)btn\S+/g) || []).join(' ');
})
.addClass('btn btn-sm btn-danger');
icon.removeClass().addClass('fa fa-fw fa-volume-off');
} else if (v < 0.8) {
btn.removeClass(function (index, css) {
return (css.match (/(^|\s)btn\S+/g) || []).join(' ');
}).addClass('btn btn-sm btn-info');
icon.removeClass().addClass('fa fa-fw fa-volume-down');
} else {
btn.removeClass(function (index, css) {
return (css.match (/(^|\s)btn\S+/g) || []).join(' ');
}).addClass('btn btn-sm btn-primary');
icon.removeClass().addClass('fa fa-fw fa-volume-up');
}
return false;
});
// Hide the spalsh after 3 secs.
setTimeout(function() {
ctxSip.logShow();
}, 3000);
/**
* Stopwatch object used for call timers
*
* @param {dom element} elem
* @param {[object]} options
*/
var Stopwatch = function(elem, options) {
// private functions
function createTimer() {
return document.createElement("span");
}
var timer = createTimer(),
offset,
clock,
interval;
// default options
options = options || {};
options.delay = options.delay || 1000;
options.startTime = options.startTime || Date.now();
// append elements
elem.appendChild(timer);
function start() {
if (!interval) {
offset = options.startTime;
interval = setInterval(update, options.delay);
}
}
function stop() {
if (interval) {
clearInterval(interval);
interval = null;
}
}
function reset() {
clock = 0;
render();
}
function update() {
clock += delta();
render();
}
function render() {
timer.innerHTML = moment(clock).format('mm:ss');
}
function delta() {
var now = Date.now(),
d = now - offset;
offset = now;
return d;
}
// initialize
reset();
// public API
this.start = start; //function() { start; }
this.stop = stop; //function() { stop; }
};
});
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