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jsxc.lib.webrtc.js
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/* global jsxc, Strophe, SDPUtil, getUserMediaWithConstraints, setupRTC, jQuery, MediaStreamTrack */
var RTC = null, RTCPeerconnection = null;
jsxc.gui.template.incomingCall = '<h3>%%Incoming_call%%</h3>\
<p>%%Do_you_want_to_accept_the_call_from%% {{bid_name}}?</p>\
<p class="jsxc_right">\
<a href="#" class="button jsxc_reject">%%Reject%%</a> <a href="#" class="button creation jsxc_accept">%%Accept%%</a>\
</p>';
jsxc.gui.template.allowMediaAccess = '<p>%%Please_allow_access_to_microphone_and_camera%%</p>';
jsxc.gui.template.videoWindow = '<div class="jsxc_webrtc">\
<div class="jsxc_chatarea">\
<ul></ul>\
</div>\
<div class="jsxc_videoContainer">\
<video class="jsxc_localvideo" autoplay></video>\
<video class="jsxc_remotevideo" autoplay></video>\
<div class="jsxc_status"></div>\
<div class="bubblingG">\
<span id="bubblingG_1">\
</span>\
<span id="bubblingG_2">\
</span>\
<span id="bubblingG_3">\
</span>\
</div>\
<div class="jsxc_noRemoteVideo">\
<div>\
<div></div>\
<p>%%No_video_signal%%</p>\
<div></div>\
</div>\
</div>\
</div>\
<div class="jsxc_controlbar">\
<button type="button" class="jsxc_hangUp">%%hang_up%%</button>\
<input type="range" class="jsxc_volume" min="0.0" max="1.0" step="0.05" value="0.5" />\
<div class="jsxc_buttongroup">\
<button type="button" class="jsxc_snapshot">%%snapshot%%</button><button type="button" class="jsxc_snapshots">▼</button>\
</div>\
<!-- <button type="button" class="jsxc_mute_local">%%mute_my_audio%%</button>\
<button type="button" class="jsxc_pause_local">%%pause_my_video%%</button> --> \
<button type="button" class="jsxc_showchat">%%chat%%</button>\
<button type="button" class="jsxc_fullscreen">%%fullscreen%%</button>\
<button type="button" class="jsxc_info">%%Info%%</button>\
</div>\
<div class="jsxc_multi">\
<div class="jsxc_snapshotbar">\
<p>No pictures yet!</p>\
</div>\n\
<!--<div class="jsxc_chatarea">\
<ul></ul>\
</div>-->\
<div class="jsxc_infobar"></div>\
</div>\
</div>';
(function($) {
"use strict";
/**
* WebRTC namespace for jsxc.
*
* @namespace jsxc.webrtc
*/
jsxc.webrtc = {
/** strophe connection */
conn: null,
/** local video stream */
localStream: null,
/** remote video stream */
remoteStream: null,
/** jid of the last caller */
last_caller: null,
/** should we auto accept incoming calls? */
AUTO_ACCEPT: false,
/** required disco features */
reqVideoFeatures: [ 'urn:xmpp:jingle:apps:rtp:video', 'urn:xmpp:jingle:apps:rtp:audio', 'urn:xmpp:jingle:transports:ice-udp:1', 'urn:xmpp:jingle:apps:dtls:0' ],
/** bare jid to current jid mapping */
chatJids: {},
/**
* Initialize webrtc plugin.
*
* @private
* @memberOf jsxc.webrtc
*/
init: function() {
var self = jsxc.webrtc;
// shortcut
self.conn = jsxc.xmpp.conn;
if (RTC.browser === 'firefox') {
self.conn.jingle.media_constraints.mandatory.MozDontOfferDataChannel = true;
}
if (!self.conn.jingle) {
jsxc.error('No jingle plugin found!');
return;
}
// jingle configuration
self.conn.jingle.PRANSWER = false;
self.conn.jingle.AUTOACCEPT = false;
self.conn.jingle.ice_config = jsxc.storage.getUserItem('iceConfig');
self.conn.jingle.MULTIPARTY = false;
self.conn.jingle.pc_constraints = RTC.pc_constraints;
$(document).on('message.jsxc', $.proxy(self.onMessage, self));
$(document).on('presence.jsxc', $.proxy(self.onPresence, self));
$(document).on('mediaready.jingle', $.proxy(self.onMediaReady, self));
$(document).on('mediafailure.jingle', $.proxy(self.onMediaFailure, self));
$(document).on('callincoming.jingle', $.proxy(self.onCallIncoming, self));
$(document).on('callterminated.jingle', $.proxy(self.onCallTerminated, self));
$(document).on('ringing.jingle', $.proxy(self.onCallRinging, self));
$(document).on('remotestreamadded.jingle', $.proxy(self.onRemoteStreamAdded, self));
$(document).on('remotestreamremoved.jingle', $.proxy(self.onRemoteStreamRemoved, self));
$(document).on('iceconnectionstatechange.jingle', $.proxy(self.onIceConnectionStateChanged, self));
$(document).on('nostuncandidates.jingle', $.proxy(self.noStunCandidates, self));
$(document).on('error.jingle', function(ev, sid, error) {
jsxc.error('[JINGLE]', error);
});
if (self.conn.disco) {
self.conn.disco.addFeature('urn:xmpp:jingle:apps:dtls:0');
}
if (self.conn.caps) {
$(document).on('caps.strophe', $.proxy(self.onCaps, self));
}
self.getTurnCrendentials();
},
/**
* Checks if cached configuration is valid and if necessary update it.
*
* @memberOf jsxc.webrtc
*/
getTurnCrendentials: function() {
if (!jsxc.options.turnCredentialsPath) {
jsxc.debug('No path for TURN credentials defined!');
return;
}
var ttl = (jsxc.storage.getUserItem('iceValidity') || 0) - (new Date()).getTime();
if (ttl > 0) {
// credentials valid
window.setTimeout(jsxc.webrtc.getTurnCrendentials, ttl + 500);
return;
}
$.ajax(jsxc.options.turnCredentialsPath, {
async: true,
success: function(data) {
var iceConfig = {
iceServers: [ {
url: 'turn:' + data.url,
credential: data.credential,
username: data.username
} ]
};
jsxc.webrtc.conn.jingle.ice_config = iceConfig;
jsxc.storage.setUserItem('iceConfig', iceConfig);
jsxc.storage.setUserItem('iceValidity', (new Date()).getTime() + 1000 * data.ttl);
},
dataType: 'json'
});
},
/**
* Return list of video capable resources.
*
* @memberOf jsxc.webrtc
* @param jid
* @returns {Array}
*/
getCapableRes: function(jid) {
var self = jsxc.webrtc;
var bid = jsxc.jidToBid(jid);
var res = jsxc.storage.getUserItem('res', bid) || [];
var available = [];
$.each(res, function(r) {
if (self.conn.caps.hasFeatureByJid(bid + '/' + r, self.reqVideoFeatures)) {
available.push(r);
}
});
return available;
},
/**
* Add "video" button to roster
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param bid bid of roster item
* @param data data wich belongs to bid
* @param el the roster item
*/
onAddRosterItem: function(event, bid, data, el) {
var self = jsxc.webrtc;
if (!self.conn) {
$(document).one('connectionReady.jsxc', function() {
self.onAddRosterItem(null, bid, data, el);
});
return;
}
var videoIcon = $('<div class="jsxc_video jsxc_disabled" title="' + jsxc.l.Start_video_call + '"></div>');
videoIcon.click(function() {
self.startCall(data.jid);
return false;
});
el.find('.jsxc_options.jsxc_left').append(videoIcon);
el.on('extra.jsxc', function() {
self.updateIcon(bid);
});
},
/**
* Add "video" button to window menu.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param win jQuery window object
*/
initWindow: function(event, win) {
var self = jsxc.webrtc;
jsxc.debug('webrtc.initWindow');
if (!self.conn) {
$(document).one('connectionReady.jsxc', function() {
self.initWindow(null, win);
});
return;
}
var div = $('<div>').addClass('jsxc_video');
win.find('.jsxc_transfer:eq(1)').after(div);
self.updateIcon(jsxc.jidToBid(win.data('jid')));
},
/**
* Enable or disable "video" icon and assign full jid.
*
* @memberOf jsxc.webrtc
* @param bid CSS conform jid
*/
updateIcon: function(bid) {
jsxc.debug('Update icon', bid);
var self = jsxc.webrtc;
var win = jsxc.gui.window.get(bid);
var jid = win.data('jid') || jsxc.storage.getUserItem('buddy', bid).jid;
var el = win.find('.jsxc_video').add(jsxc.gui.roster.getItem(bid).find('.jsxc_video'));
var capableRes = self.getCapableRes(jid);
var targetRes = Strophe.getResourceFromJid(jid);
if (targetRes === null) {
$.each(jsxc.storage.getUserItem('buddy', bid).res, function(index, val) {
if (capableRes.indexOf(val) > -1) {
targetRes = val;
return false;
}
});
}
el.off('click');
if (capableRes.indexOf(targetRes) > -1) {
el.click(function() {
self.startCall(jid + '/' + targetRes);
});
el.removeClass('jsxc_disabled');
el.attr('title', jsxc.translate('%%Start video call%%'));
} else {
el.addClass('jsxc_disabled');
el.attr('title', jsxc.translate('%%Video call not possible.%%'));
}
},
/**
* Check if full jid changed.
*
* @private
* @memberOf jsxc.webrtc
* @param e
* @param from full jid
*/
onMessage: function(e, from) {
var self = jsxc.webrtc;
var bid = jsxc.jidToBid(from);
jsxc.debug('webrtc.onmessage', from);
if (self.chatJids[bid] !== from) {
self.updateIcon(bid);
self.chatJids[bid] = from;
}
},
/**
* Update icon on presence.
*
* @memberOf jsxc.webrtc
* @param ev
* @param status
* @private
*/
onPresence: function(ev, jid) {
var self = jsxc.webrtc;
jsxc.debug('webrtc.onpresence', jid);
self.updateIcon(jsxc.jidToBid(jid));
},
/**
* Display status message to user.
*
* @memberOf jsxc.webrtc
* @param txt message
* @param d duration in ms
*/
setStatus: function(txt, d) {
var status = $('.jsxc_webrtc .jsxc_status');
var duration = (typeof d === 'undefined' || d === null) ? 4000 : d;
jsxc.debug('[Webrtc]', txt);
if (status.html()) {
// attach old messages
txt = status.html() + '<br />' + txt;
}
status.html(txt);
status.css({
'margin-left': '-' + (status.width() / 2) + 'px',
opacity: 0,
display: 'block'
});
status.stop().animate({
opacity: 1
});
clearTimeout(status.data('timeout'));
if (duration === 0) {
return;
}
var to = setTimeout(function() {
status.stop().animate({
opacity: 0
}, function() {
status.html('');
});
}, duration);
status.data('timeout', to);
},
/**
* Update "video" button if we receive cap information.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param jid
*/
onCaps: function(event, jid) {
var self = jsxc.webrtc;
self.updateIcon(jsxc.jidToBid(jid));
},
/**
* Called if video/audio is ready. Open window and display some messages.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param stream
*/
onMediaReady: function(event, stream) {
jsxc.debug('media ready');
var self = jsxc.webrtc;
self.localStream = stream;
self.conn.jingle.localStream = stream;
jsxc.gui.showVideoWindow(self.last_caller);
var i;
for (i = 0; i < stream.getAudioTracks().length; i++) {
self.setStatus((stream.getAudioTracks().length > 0) ? 'Use local audio device.' : 'No local audio device.');
jsxc.debug('using audio device "' + stream.getAudioTracks()[i].label + '"');
}
for (i = 0; i < stream.getVideoTracks().length; i++) {
self.setStatus((stream.getVideoTracks().length > 0) ? 'Use local video device.' : 'No local video device.');
jsxc.debug('using video device "' + stream.getVideoTracks()[i].label + '"');
$('#jsxc_dialog .jsxc_localvideo').show();
}
$(document).one('cleanup.dialog.jsxc', $.proxy(self.hangUp, self));
$(document).trigger('finish.mediaready.jsxc');
},
/**
* Called if media failes.
*
* @private
* @memberOf jsxc.webrtc
*/
onMediaFailure: function(ev, err) {
this.setStatus('media failure');
jsxc.gui.window.postMessage(jsxc.jidToBid(jsxc.webrtc.last_caller), 'sys', jsxc.translate('%%Media failure%%: ') + err.name);
jsxc.debug('media failure: ' + err.name);
},
/**
* Called on incoming call.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param sid Session id
*/
onCallIncoming: function(event, sid) {
jsxc.debug('incoming call' + sid);
var self = this;
var sess = this.conn.jingle.sessions[sid];
var bid = jsxc.jidToBid(sess.peerjid);
jsxc.gui.window.postMessage(bid, 'sys', jsxc.translate('%%Incoming call.%%'));
// display notification
jsxc.notification.notify(jsxc.translate('%%Incoming call%%'), jsxc.translate('%%from%% ' + bid));
// send signal to partner
sess.sendRinging();
jsxc.webrtc.last_caller = sess.peerjid;
jsxc.switchEvents({
'mediaready.jingle': function(event, stream) {
self.setStatus('Accept call');
sess.localStream = stream;
sess.peerconnection.addStream(stream);
sess.sendAnswer();
sess.accept();
},
'mediafailure.jingle': function() {
sess.sendTerminate('decline');
sess.terminate();
}
});
if (jsxc.webrtc.AUTO_ACCEPT) {
self.reqUserMedia();
return;
}
var dialog = jsxc.gui.dialog.open(jsxc.gui.template.get('incomingCall', bid), {
noClose: true
});
dialog.find('.jsxc_accept').click(function() {
$(document).trigger('accept.call.jsxc');
self.reqUserMedia();
});
dialog.find('.jsxc_reject').click(function() {
jsxc.gui.dialog.close();
$(document).trigger('reject.call.jsxc');
sess.sendTerminate('decline');
sess.terminate();
});
},
/**
* Called if call is terminated.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param sid Session id
* @param reason Reason for termination
* @param [text] Optional explanation
*/
onCallTerminated: function(event, sid, reason, text) {
this.setStatus('call terminated ' + sid + (reason ? (': ' + reason + ' ' + text) : ''));
var bid = jsxc.jidToBid(jsxc.webrtc.last_caller);
if (this.localStream) {
this.localStream.stop();
}
if ($('.jsxc_videoContainer').length) {
$('.jsxc_remotevideo')[0].src = "";
$('.jsxc_localvideo')[0].src = "";
}
this.conn.jingle.localStream = null;
this.localStream = null;
this.remoteStream = null;
var win = $('#jsxc_dialog .jsxc_chatarea > ul > li');
$('#jsxc_windowList > ul').prepend(win.detach());
win.find('.slimScrollDiv').resizable('enable');
$(document).off('cleanup.dialog.jsxc');
$(document).off('error.jingle');
jsxc.gui.dialog.close();
jsxc.gui.window.postMessage(bid, 'sys', jsxc.translate('%%Call terminated%%' + (reason ? (': %%' + reason + '%%') : '') + '.'));
},
/**
* Remote station is ringing.
*
* @private
* @memberOf jsxc.webrtc
*/
onCallRinging: function() {
this.setStatus('ringing...', 0);
},
/**
* Called if we receive a remote stream.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param data
* @param sid Session id
*/
onRemoteStreamAdded: function(event, data, sid) {
this.setStatus('Remote stream for session ' + sid + ' added.');
var stream = data.stream;
this.remoteStream = stream;
var sess = this.conn.jingle.sessions[sid];
var isVideoDevice = stream.getVideoTracks().length > 0;
var isAudioDevice = stream.getAudioTracks().length > 0;
sess.remoteDevices = {
video: isVideoDevice,
audio: isAudioDevice
};
this.setStatus(isVideoDevice ? 'Use remote video device.' : 'No remote video device');
this.setStatus(isAudioDevice ? 'Use remote audio device.' : 'No remote audio device');
if ($('.jsxc_remotevideo').length) {
RTC.attachMediaStream($('#jsxc_dialog .jsxc_remotevideo'), stream);
$('#jsxc_dialog .jsxc_' + (isVideoDevice ? 'remotevideo' : 'noRemoteVideo')).addClass('jsxc_deviceAvailable');
}
},
/**
* Called if the remote stream was removed.
*
* @private
* @meberOf jsxc.webrtc
* @param event
* @param data
* @param sid Session id
*/
onRemoteStreamRemoved: function(event, data, sid) {
this.setStatus('Remote stream for session ' + sid + ' removed.');
},
/**
* Extracts local and remote ip and display it to the user.
*
* @private
* @memberOf jsxc.webrtc
* @param event
* @param sid session id
* @param sess
*/
onIceConnectionStateChanged: function(event, sid, sess) {
var sigState = sess.peerconnection.signalingState;
var iceCon = sess.peerconnection.iceConnectionState;
jsxc.debug('iceGat state for ' + sid, sess.peerconnection.iceGatheringState);
jsxc.debug('iceCon state for ' + sid, iceCon);
jsxc.debug('sig state for ' + sid, sigState);
if (sigState === 'stable' && (iceCon === 'connected' || iceCon === 'completed')) {
$('#jsxc_dialog .jsxc_deviceAvailable').show();
$('#jsxc_dialog .bubblingG').hide();
var localSDP = sess.peerconnection.localDescription.sdp;
var remoteSDP = sess.peerconnection.remoteDescription.sdp;
sess.local_fp = SDPUtil.parse_fingerprint(SDPUtil.find_line(localSDP, 'a=fingerprint:')).fingerprint;
sess.remote_fp = SDPUtil.parse_fingerprint(SDPUtil.find_line(remoteSDP, 'a=fingerprint:')).fingerprint;
var ip_regex = "(\\d{1,3}\\.\\d{1,3}.\\d{1,3}\\.\\d{1,3}) \\d+ typ host";
sess.remote_ip = remoteSDP.match(new RegExp(ip_regex))[1];
sess.local_ip = localSDP.match(new RegExp(ip_regex))[1];
var regex = new RegExp(ip_regex, 'g');
var match;
while ((match = regex.exec(remoteSDP)) !== null) {
if (match[1] !== sess.remote_ip) {
alert('!!! WARNING !!!\n\nPossible Man-in-the-middle attack detected!\n\nYou should close the connection.');
return;
}
}
var text = '<p>';
text += '<b>' + jsxc.translate('%%Local IP%%: ') + '</b>' + sess.local_ip + '<br />';
text += '<b>' + jsxc.translate('%%Remote IP%%: ') + '</b>' + sess.remote_ip + '<br />';
text += '<b>' + jsxc.translate('%%Local Fingerprint%%: ') + '</b>' + sess.local_fp + '<br />';
text += '<b>' + jsxc.translate('%%Remote Fingerprint%%: ') + '</b>' + sess.remote_fp;
text += '</p>';
$('#jsxc_dialog .jsxc_infobar').html(text);
} else if (iceCon === 'failed') {
jsxc.gui.window.postMessage(jsxc.jidToBid(sess.peerjid), 'sys', jsxc.translate('%%ICE connection failure%%.'));
$(document).off('cleanup.dialog.jsxc');
sess.sendTerminate('failed-transport');
sess.terminate();
$(document).trigger('callterminated.jingle');
}
},
/**
* No STUN candidates found
*
* @private
* @memberOf jsxc.webrtc
*/
noStunCandidates: function() {
},
/**
* Start a call to the specified jid.
*
* @memberOf jsxc.webrtc
* @param jid full jid
* @param um requested user media
*/
startCall: function(jid, um) {
var self = this;
if (Strophe.getResourceFromJid(jid) === null) {
jsxc.debug('We need a full jid');
return;
}
self.last_caller = jid;
jsxc.switchEvents({
'finish.mediaready.jsxc': function() {
self.setStatus('Initiate call');
jsxc.gui.window.postMessage(jsxc.jidToBid(jid), 'sys', jsxc.translate('%%Call started.%%'));
$(document).one('error.jingle', function(e, sid, error) {
if (error.source !== 'offer') {
return;
}
$(document).off('cleanup.dialog.jsxc');
setTimeout(function() {
jsxc.gui.showAlert("Sorry, we couldn't establish a connection. Maybe your buddy is offline.");
}, 500);
});
self.conn.jingle.initiate(jid, self.conn.jid.toLowerCase());
},
'mediafailure.jingle': function() {
jsxc.gui.dialog.close();
}
});
self.reqUserMedia(um);
},
/**
* Hang up the current call.
*
* @memberOf jsxc.webrtc
*/
hangUp: function(reason, text) {
$(document).off('cleanup.dialog.jsxc');
jsxc.webrtc.conn.jingle.terminate(null, reason, text);
$(document).trigger('callterminated.jingle');
},
/**
* Request video and audio from local user.
*
* @memberOf jsxc.webrtc
*/
reqUserMedia: function(um) {
if (this.localStream) {
$(document).trigger('mediaready.jingle', [ this.localStream ]);
return;
}
um = um || [ 'video', 'audio' ];
jsxc.gui.dialog.open(jsxc.gui.template.get('allowMediaAccess'), {
noClose: true
});
this.setStatus('please allow access to microphone and camera');
if (typeof MediaStreamTrack !== 'undefined' && typeof MediaStreamTrack.getSources !== 'undefined') {
MediaStreamTrack.getSources(function(sourceInfo) {
var availableDevices = sourceInfo.map(function(el) {
return el.kind;
});
um = um.filter(function(el) {
return availableDevices.indexOf(el) !== -1;
});
getUserMediaWithConstraints(um);
});
} else {
getUserMediaWithConstraints(um);
}
},
/**
* Make a snapshot from a video stream and display it.
*
* @memberOf jsxc.webrtc
* @param video Video stream
*/
snapshot: function(video) {
if (!video) {
jsxc.debug('Missing video element');
}
$('.jsxc_snapshotbar p').remove();
var canvas = $('<canvas/>').css('display', 'none').appendTo('body').attr({
width: video.width(),
height: video.height()
}).get(0);
var ctx = canvas.getContext('2d');
ctx.drawImage(video[0], 0, 0);
var img = $('<img/>');
var url = null;
try {
url = canvas.toDataURL('image/jpeg');
} catch (err) {
jsxc.warn('Error', err);
return;
}
img[0].src = url;
var link = $('<a/>').attr({
target: '_blank',
href: url
});
link.append(img);
$('.jsxc_snapshotbar').append(link);
canvas.remove();
}
};
/**
* Display window for video call.
*
* @memberOf jsxc.gui
*/
jsxc.gui.showVideoWindow = function(jid) {
var self = jsxc.webrtc;
$(document).one('complete.dialog.jsxc', function() {
// mute own video element to avoid echoes
$('#jsxc_dialog .jsxc_localvideo')[0].muted = true;
$('#jsxc_dialog .jsxc_localvideo')[0].volume = 0;
var rv = $('#jsxc_dialog .jsxc_remotevideo');
var lv = $('#jsxc_dialog .jsxc_localvideo');
lv.draggable({
containment: "parent"
});
RTC.attachMediaStream(lv, self.localStream);
var w_dialog = $('#jsxc_dialog').width();
var w_remote = rv.width();
// fit in video
if (w_remote > w_dialog) {
var scale = w_dialog / w_remote;
var new_h = rv.height() * scale;
var new_w = w_dialog;
var vc = $('#jsxc_dialog .jsxc_videoContainer');
rv.height(new_h);
rv.width(new_w);
vc.height(new_h);
vc.width(new_w);
lv.height(lv.height() * scale);
lv.width(lv.width() * scale);
}
if (self.remoteStream) {
RTC.attachMediaStream(rv, self.remoteStream);
$('#jsxc_dialog .jsxc_' + (self.remoteStream.getVideoTracks().length > 0 ? 'remotevideo' : 'noRemoteVideo')).addClass('jsxc_deviceAvailable');
}
var toggleMulti = function(elem, open) {
$('#jsxc_dialog .jsxc_multi > div').not(elem).slideUp();
var opt = {
complete: jsxc.gui.dialog.resize
};
if (open) {
elem.slideDown(opt);
} else {
elem.slideToggle(opt);
}
};
var win = jsxc.gui.window.open(jsxc.jidToBid(jid));
win.find('.slimScrollDiv').resizable('disable');
win.find('.jsxc_textarea').slimScroll({
height: 413
});
win.find('.jsxc_emoticons').css('top', (413 + 6) + 'px');
$('#jsxc_dialog .jsxc_chatarea ul').append(win.detach());
$('#jsxc_dialog .jsxc_hangUp').click(function() {
jsxc.webrtc.hangUp();
});
$('#jsxc_dialog .jsxc_snapshot').click(function() {
jsxc.webrtc.snapshot(rv);
toggleMulti($('#jsxc_dialog .jsxc_snapshotbar'), true);
});
$('#jsxc_dialog .jsxc_snapshots').click(function() {
toggleMulti($('#jsxc_dialog .jsxc_snapshotbar'));
});
$('#jsxc_dialog .jsxc_showchat').click(function() {
var chatarea = $('#jsxc_dialog .jsxc_chatarea');
if (chatarea.is(':hidden')) {
chatarea.show();
$('#jsxc_dialog .jsxc_webrtc').width('900');
jsxc.gui.dialog.resize({
width: '920px'
});
} else {
chatarea.hide();
$('#jsxc_dialog .jsxc_webrtc').width('650');
jsxc.gui.dialog.resize({
width: '660px'
});
}
});
$('#jsxc_dialog .jsxc_info').click(function() {
toggleMulti($('#jsxc_dialog .jsxc_infobar'));
});
$('#jsxc_dialog .jsxc_fullscreen').click(function() {
if ($.support.fullscreen) {
// Reset position of localvideo
$(document).one('disabled.fullscreen', function() {
lv.removeAttr('style');
});
$('#jsxc_dialog .jsxc_videoContainer').fullscreen();
}
});
$('#jsxc_dialog .jsxc_volume').change(function() {
rv[0].volume = $(this).val();
});
$('#jsxc_dialog .jsxc_volume').dblclick(function() {
$(this).val(0.5);
});
});
jsxc.gui.dialog.open(jsxc.gui.template.get('videoWindow'), {
noClose: true
});
};
$.extend(jsxc.CONST, {
KEYCODE_ENTER: 13,
KEYCODE_ESC: 27
});
$(document).ready(function() {
RTC = setupRTC();
if (RTC !== null) {
RTCPeerconnection = RTC.peerconnection;
$(document).on('add.roster.jsxc', jsxc.webrtc.onAddRosterItem);
$(document).on('init.window.jsxc', jsxc.webrtc.initWindow);
$(document).on('attached.jsxc', jsxc.webrtc.init);
}
});
$.extend(jsxc.l10n.en, {
Please_allow_access_to_microphone_and_camera: 'Please click the "Allow" button at the top, to allow access to microphone and camera.',
Incoming_call: 'Incoming call',
from: 'from',
Do_you_want_to_accept_the_call_from: 'Do you want to accept the call from',
Reject: 'Reject',
Accept: 'Accept',
hang_up: 'hang up',
snapshot: 'snapshot',
mute_my_audio: 'mute my audio',
pause_my_video: 'pause my video',
fullscreen: 'fullscreen',
Info: 'Info',
Local_IP: 'Local IP',
Remote_IP: 'Remote IP',
Local_Fingerprint: 'Local fingerprint',
Remote_Fingerprint: 'Remote fingerprint',
Video_call_not_possible: 'Video call not possible. Your buddy does not support video calls.',
Start_video_call: 'Start video call'
});
$.extend(jsxc.l10n.de, {
Please_allow_access_to_microphone_and_camera: 'Bitte klick auf den "Zulassen" Button oben, um den Zugriff auf Kamera und Mikrofon zu erlauben.',
Incoming_call: 'Eingehender Anruf',
from: 'von',