mirror of https://github.com/dani/vroom.git
Video conf based on SimpleWebRTC https://vroom.fws.fr/documentation
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
655 lines
21 KiB
655 lines
21 KiB
/*
|
|
This file is part of the VROOM project
|
|
released under the MIT licence
|
|
Copyright 2014 Firewall Services
|
|
*/
|
|
|
|
|
|
// Default notifications
|
|
$.notify.defaults( { globalPosition: "bottom left" } );
|
|
// Enable tooltip on required elements
|
|
$('.help').tooltip({container: 'body'});
|
|
// set the height of the thumbnails so they are always equals
|
|
$(".thumbnail").height(Math.max.apply(null, $(".thumbnail").map(function() { return $(this).height(); })));
|
|
|
|
// Strings we need translated
|
|
var locale = {
|
|
ERROR_MAIL_INVALID: '',
|
|
ERROR_OCCURED: '',
|
|
CANT_SHARE_SCREEN: '',
|
|
SCREEN_SHARING_ONLY_FOR_CHROME: '',
|
|
SCREEN_SHARING_CANCELLED: '',
|
|
EVERYONE_CAN_SEE_YOUR_SCREEN: '',
|
|
SCREEN_UNSHARED: '',
|
|
MIC_MUTED: '',
|
|
MIC_UNMUTED: '',
|
|
CAM_SUSPENDED: '',
|
|
CAM_RESUMED: '',
|
|
SET_YOUR_NAME_TO_CHAT: '',
|
|
ONE_OF_THE_PEERS: '',
|
|
ROOM_LOCKED_BY_s: '',
|
|
ROOM_UNLOCKED_BY_s: '',
|
|
CANT_SEND_TO_s: '',
|
|
SCREEN_s: ''
|
|
};
|
|
|
|
// Localize the strings we need
|
|
$.ajax({
|
|
url: '/localize',
|
|
type: 'POST',
|
|
dataType: 'json',
|
|
data: {
|
|
strings: JSON.stringify(locale),
|
|
},
|
|
success: function(data) {
|
|
locale = data;
|
|
}
|
|
});
|
|
|
|
function initVroom(room) {
|
|
|
|
var peers = {
|
|
local: {
|
|
screenShared: false,
|
|
micMuted: false,
|
|
videoPaused: false,
|
|
displayName: '',
|
|
color: chooseColor()
|
|
}
|
|
};
|
|
var mainVid = false;
|
|
|
|
$('#name_local').css('background-color', peers.local.color);
|
|
|
|
$.ajaxSetup({
|
|
url: actionUrl,
|
|
type: 'POST',
|
|
dataType: 'json',
|
|
});
|
|
|
|
// Screen sharing is only suported on chrome > 26
|
|
if ( !$.browser.webkit || $.browser.versionNumber < 26 ) {
|
|
$("#shareScreenLabel").addClass('disabled');
|
|
}
|
|
|
|
// If browser doesn't support webRTC or dataChannels
|
|
if (!webrtc.capabilities.support || !webrtc.capabilities.dataChannel){
|
|
$('#noWebrtcSupport').modal('show');
|
|
}
|
|
|
|
// Escape entities
|
|
function stringEscape(string){
|
|
string = string.replace(/[\u00A0-\u99999<>\&]/gim, function(i) {
|
|
return '&#' + i.charCodeAt(0) + ';';
|
|
});
|
|
return string;
|
|
}
|
|
|
|
// Select a color (randomly) from this list, used for text chat
|
|
function chooseColor(){
|
|
// Shamelessly taken from http://martin.ankerl.com/2009/12/09/how-to-create-random-colors-programmatically/
|
|
var colors = [
|
|
'#F37E79', '#7998F3', '#BBF379', '#F379DF', '#79F3E3', '#F3BF79', '#F3BF79', '#9C79F3',
|
|
'#7AF379', '#F3799D', '#79C1F3', '#E4F379', '#DE79F3', '#79F3BA', '#F39779', '#797FF3',
|
|
'#A2F379', '#F379C6', '#79E9F3', '#F3D979', '#B579F3', '#79F392', '#F37984', '#79A8F3',
|
|
'#CBF379', '#F379EE', '#79F3D3'
|
|
];
|
|
return colors[Math.floor(Math.random() * colors.length)];
|
|
}
|
|
|
|
// Just play a sound
|
|
function playSound(sound){
|
|
var audio = new Audio('/snd/'+sound);
|
|
audio.play();
|
|
}
|
|
|
|
// Request full screen
|
|
function fullScreen(el){
|
|
if (el.requestFullScreen)
|
|
el.requestFullScreen();
|
|
else if (el.webkitRequestFullScreen)
|
|
el.webkitRequestFullScreen();
|
|
else if (el.mozRequestFullScreen)
|
|
el.mozRequestFullScreen();
|
|
}
|
|
|
|
// get max height for the main video and the preview div
|
|
function maxHeight(){
|
|
// Which is the window height, minus toolbar, and a margin of 25px
|
|
return $(window).height()-$('#toolbar').height()-25;
|
|
}
|
|
|
|
// Logout
|
|
function hangupCall(){
|
|
webrtc.connection.disconnect();
|
|
}
|
|
|
|
// Handle a new video (either another peer, or a screen
|
|
// including our own local screen
|
|
function addVideo(video,peer){
|
|
playSound('join.mp3');
|
|
// The main div of this new video
|
|
// will contain the video plus all other info like displayName, overlay and volume bar
|
|
var div = $('<div></div>').addClass('col-xs-6 col-sm-12 col-lg-6 previewContainer').append(video).appendTo("#webRTCVideo");
|
|
// Peer isn't defined ? it's our own local screen
|
|
var id;
|
|
if (!peer){
|
|
id = 'local';
|
|
$('<div></div>').addClass('displayName').attr('id', 'name_local_screen').appendTo(div);
|
|
updateDisplayName(id);
|
|
}
|
|
// video id contains screen ? it's a peer sharing it's screen
|
|
else if (video.id.match(/screen/)){
|
|
id = peer.id + '_screen';
|
|
var peer_id = video.id.replace('_screen_incoming', '');
|
|
$('<div></div>').addClass('displayName').attr('id', 'name_' + peer_id + '_screen').appendTo(div);
|
|
updateDisplayName(peer_id);
|
|
}
|
|
// It's the webcam of a peer
|
|
// add the volume bar and the mute/pause overlay
|
|
else{
|
|
id = peer.id;
|
|
// Create 3 divs which will contains the volume bar, the displayName and the muted/paused el (overlay)
|
|
$('<div></div>').addClass('volumeBar').attr('id', 'volume_' + id).appendTo(div);
|
|
$('<div></div>').addClass('displayName').attr('id', 'name_' + id).appendTo(div);
|
|
$('<div></div>').attr('id', 'overlay_' + id).appendTo(div);
|
|
// Create a new dataChannel
|
|
// will be used for text chat
|
|
var color = chooseColor();
|
|
peers[peer.id] = {
|
|
displayName: peer.id,
|
|
color: color,
|
|
dc: peer.getDataChannel('vroom'),
|
|
obj: peer
|
|
};
|
|
// Send our info to this peer (displayName/color)
|
|
// but wait a bit so channels are fully setup (or have more chances to be) before we send
|
|
setTimeout(function(){
|
|
if ($('#displayName').val() !== '') {
|
|
peer.sendDirectly('vroom','setDisplayName', $('#displayName').val());
|
|
}
|
|
peer.send('peer_color', {color: peers.local.color});
|
|
}, 3500);
|
|
}
|
|
$(div).attr('id', 'peer_' + id);
|
|
// Disable context menu on the video
|
|
$(video).bind("contextmenu", function(){
|
|
return false;
|
|
});
|
|
// And go full screen on double click
|
|
// TODO: also handle double tap
|
|
$(video).dblclick(function() {
|
|
fullScreen(this);
|
|
});
|
|
// Simple click put this preview in the mainVideo div
|
|
$(video).click(function() {
|
|
if ($(this).hasClass('selected')){
|
|
$(this).removeClass('selected');
|
|
$('#mainVideo').html('');
|
|
}
|
|
else {
|
|
$('#mainVideo').html($(video).clone().dblclick(function() {
|
|
fullScreen(this);
|
|
}).css('max-height', maxHeight()).bind("contextmenu", function(){ return false; }));
|
|
$('.selected').removeClass('selected');
|
|
$(this).addClass('selected');
|
|
mainVid = id;
|
|
}
|
|
});
|
|
}
|
|
|
|
// Update volume of the corresponding peer
|
|
function showVolume(el, volume) {
|
|
if (!el){
|
|
return;
|
|
}
|
|
if (volume < -45) { // vary between -45 and -20
|
|
el.css('height', '0px');
|
|
}
|
|
else if (volume > -20) {
|
|
el.css('height', '100%');
|
|
}
|
|
else {
|
|
el.css('height', Math.floor((volume + 100) * 100 / 25 - 220) + '%');
|
|
}
|
|
}
|
|
|
|
// Return curren time formatted as XX:XX:XX
|
|
function getTime(){
|
|
var d = new Date();
|
|
var hours = d.getHours().toString(),
|
|
minutes = d.getMinutes().toString(),
|
|
seconds = d.getSeconds().toString();
|
|
hours = (hours.length < 2) ? '0' + hours:hours;
|
|
minutes = (minutes.length < 2) ? '0' + minutes:minutes;
|
|
seconds = (seconds.length < 2) ? '0' + seconds:seconds;
|
|
return hours + ':' + minutes + ':' + seconds;
|
|
}
|
|
|
|
// Linkify urls
|
|
// Taken from http://rickyrosario.com/blog/converting-a-url-into-a-link-in-javascript-linkify-function/
|
|
function linkify(text){
|
|
if (text) {
|
|
text = text.replace(
|
|
/((https?\:\/\/)|(www\.))(\S+)(\w{2,4})(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/gi,
|
|
function(url){
|
|
var full_url = url;
|
|
if (!full_url.match('^https?:\/\/')) {
|
|
full_url = 'http://' + full_url;
|
|
}
|
|
return '<a href="' + full_url + '" target="_blank">' + url + '</a>';
|
|
}
|
|
);
|
|
}
|
|
return text;
|
|
}
|
|
|
|
// Add a new message to the chat history
|
|
function newChatMessage(from,message){
|
|
// displayName and message have already been escaped
|
|
var cl = (from === 'local') ? 'chatMsgSelf':'chatMsgOthers';
|
|
var newmsg = $('<div class="chatMsg ' + cl + '">' + getTime() + ' ' + peers[from].displayName + '<p>' + linkify(message) + '</p></div>').css('background-color', peers[from].color);
|
|
$('<div class="row chatMsgContainer"></div>').append(newmsg).appendTo('#chatHistory');
|
|
$('#chatHistory').scrollTop($('#chatHistory').prop('scrollHeight'));
|
|
}
|
|
|
|
// Update the displayName of the peer
|
|
// and its screen if any
|
|
function updateDisplayName(id){
|
|
// We might receive the screen before the screen itself
|
|
// so check if the object exist before using it, or fallback with empty values
|
|
var display = (peers[id] && peers[id].hasName) ? peers[id].displayName : '';
|
|
var color = (peers[id] && peers[id].color) ? peers[id].color : chooseColor();
|
|
var screenName = (peers[id] && peers[id].hasName) ? sprintf(locale.SCREEN_s, peers[id].displayName) : '';
|
|
$('#name_' + id).html(display).css('background-color', color);
|
|
$('#name_' + id + '_screen').html(screenName).css('background-color', color);
|
|
}
|
|
|
|
// Save content to a file
|
|
function downloadContent(filename, content){
|
|
var blob = new Blob([content], {type: "text/html;charset=utf-8"});
|
|
saveAs(blob, 'VROOM tchat ' + room + '.html');
|
|
}
|
|
|
|
// Handle volume changes from our own mic
|
|
webrtc.on('volumeChange', function (volume, treshold) {
|
|
showVolume($('#localVolume'), volume);
|
|
});
|
|
|
|
webrtc.on('channelMessage', function (peer, label, data) {
|
|
// We only want to act on data receive from the vroom channel
|
|
if (label !== 'vroom') return;
|
|
// Handle volume changes from remote peers
|
|
if (data.type == 'volume') {
|
|
showVolume($('#volume_' + peer.id), data.volume);
|
|
}
|
|
// The peer sets a displayName, record this in our peers struct
|
|
else if (data.type == 'setDisplayName') {
|
|
var name = stringEscape(data.payload);
|
|
peer.logger.log('Received displayName ' + name + ' from peer ' + peer.id);
|
|
// Set display name under the video
|
|
peers[peer.id].displayName = name;
|
|
if (name !== '') peers[peer.id].hasName = true;
|
|
else peers[peer.id].hasName = false;
|
|
updateDisplayName(peer.id);
|
|
}
|
|
// One peer just sent a text chat message
|
|
else if (data.type == 'textChat') {
|
|
if ($('#chatDropdown').hasClass('collapsed')){
|
|
$('#chatDropdown').addClass('btn-danger');
|
|
playSound('newmsg.mp3');
|
|
}
|
|
newChatMessage(peer.id,stringEscape(data.payload));
|
|
}
|
|
});
|
|
|
|
webrtc.on('peer_color', function(data){
|
|
var color = data.payload.color;
|
|
if (!color.match(/#[\da-f]{6}/i)) return;
|
|
peers[data.id].color = color;
|
|
$('#name_' + data.id).css('background-color', color);
|
|
$('#name_' + data.id + '_screen').css('background-color', color);
|
|
// Update the displayName but only if it has been set (no need to display a cryptic peer ID)
|
|
if (peers[data.id].hasName){
|
|
updateDisplayName(data.id);
|
|
}
|
|
});
|
|
|
|
// Received when a peer mute his mic, or pause the video
|
|
webrtc.on('mute', function(data){
|
|
if (data.name === 'audio'){
|
|
showVolume($('#volume_' + data.id), -46);
|
|
var div = 'mute_' + data.id,
|
|
cl = 'muted';
|
|
}
|
|
else if (data.name === 'video'){
|
|
var div = 'pause_' + data.id,
|
|
cl = 'paused';
|
|
}
|
|
else return;
|
|
$("#overlay_" + data.id).append('<div id="' + div + '" class="' + cl + '"></div>');
|
|
});
|
|
|
|
// Handle unmute/resume
|
|
webrtc.on('unmute', function(data){
|
|
if (data.name === 'audio'){
|
|
var el = "#mute_" + data.id;
|
|
}
|
|
else { // if (data.name === 'video')
|
|
var el = "#pause_" + data.id;
|
|
}
|
|
$(el).remove();
|
|
});
|
|
|
|
webrtc.on('room_locked', function(data){
|
|
$('#lockLabel').addClass('btn-danger active');
|
|
$.notify(sprintf(locale.ROOM_LOCKED_BY_s, peers[data.id].displayName), 'info');
|
|
});
|
|
|
|
webrtc.on('room_unlocked', function(data){
|
|
$('#lockLabel').removeClass('btn-danger active');
|
|
$.notify(sprintf(locale.ROOM_UNLOCKED_BY_s, peers[data.id].displayName), 'info');
|
|
});
|
|
|
|
// Handle the readyToCall event: join the room
|
|
webrtc.once('readyToCall', function () {
|
|
webrtc.joinRoom(room);
|
|
});
|
|
|
|
// Handle new video stream added: someone joined the room
|
|
webrtc.on('videoAdded', function(video,peer){
|
|
addVideo(video,peer);
|
|
});
|
|
|
|
webrtc.on('localScreenAdded', function(video){
|
|
addVideo(video);
|
|
});
|
|
|
|
// Handle video stream removed: someone leaved the room
|
|
// TODO: don't trigger on local screen unshare
|
|
webrtc.on('videoRemoved', function(video,peer){
|
|
playSound('leave.mp3');
|
|
var id = (peer) ? peer.id : 'local';
|
|
id = (video.id.match(/_screen_/)) ? id + '_screen' : id;
|
|
$("#peer_" + id).remove();
|
|
if (mainVid === id){
|
|
$('#mainVideo').html('');
|
|
mainVid = false;
|
|
}
|
|
});
|
|
|
|
// Error sending something through dataChannel
|
|
webrtc.on('cantsend', function (peer, message){
|
|
if (message.type == 'textChat') {
|
|
var who = (peers[peer.id].hasName) ? peers[peer.id].displayName : locale.ONE_OF_THE_PEERS;
|
|
$.notify(sprintf(locale.CANT_SEND_TO_s, who), 'error');
|
|
}
|
|
});
|
|
|
|
// Handle Email Invitation
|
|
$('#inviteEmail').submit(function(event) {
|
|
event.preventDefault();
|
|
var rcpt = $('#recipient').val();
|
|
// Simple email address verification
|
|
if (!rcpt.match(/\S+@\S+\.\S+/)){
|
|
$.notify(locale.ERROR_MAIL_INVALID, 'error');
|
|
return;
|
|
}
|
|
$.ajax({
|
|
data: {
|
|
action: 'invite',
|
|
recipient: rcpt,
|
|
room: roomName
|
|
},
|
|
error: function(data) {
|
|
var msg = (data && data.msg) ? data.msg : locale.ERROR_OCCURED;
|
|
$.notify(msg, 'error');
|
|
},
|
|
success: function(data) {
|
|
$.notify(data.msg, 'success');
|
|
$('#recipient').val('');
|
|
}
|
|
});
|
|
});
|
|
|
|
// Set your DisplayName
|
|
$('#displayName').on('input', function() {
|
|
// Enable chat input when you set your disaplay name
|
|
if ($('#displayName').val() != '' && $('#chatBox').attr('disabled')){
|
|
$('#chatBox').removeAttr('disabled');
|
|
$('#chatBox').removeAttr('placeholder');
|
|
peers.local.hasName = true;
|
|
}
|
|
// And disable it again if you remove your display name
|
|
else if ($('#displayName').val() == ''){
|
|
$('#chatBox').attr('disabled', true);
|
|
$('#chatBox').attr('placeholder', locale.SET_YOUR_NAME_TO_CHAT);
|
|
peers.local.hasName = false;
|
|
}
|
|
peers.local.displayName = stringEscape($('#displayName').val());
|
|
updateDisplayName('local');
|
|
webrtc.sendDirectlyToAll('vroom', 'setDisplayName', $('#displayName').val());
|
|
});
|
|
|
|
// Handle room lock/unlock
|
|
$('#lockButton').change(function() {
|
|
var action = ($(this).is(":checked")) ? 'lock':'unlock';
|
|
$.ajax({
|
|
data: {
|
|
action: action,
|
|
room: roomName
|
|
},
|
|
error: function(data) {
|
|
var msg = (data && data.msg) ? data.msg : locale.ERROR_OCCURED;
|
|
$.notify(msg, 'error');
|
|
},
|
|
success: function(data) {
|
|
$.notify(data.msg, 'info');
|
|
if (action === 'lock'){
|
|
$("#lockLabel").addClass('btn-danger');
|
|
webrtc.sendToAll('room_locked', {});
|
|
}
|
|
else{
|
|
$("#lockLabel").removeClass('btn-danger');
|
|
webrtc.sendToAll('room_unlocked', {});
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
// ScreenSharing
|
|
$('#shareScreenButton').change(function() {
|
|
var action = ($(this).is(":checked")) ? 'share':'unshare';
|
|
function cantShare(err){
|
|
$.notify(err, 'error');
|
|
return;
|
|
}
|
|
if (!peers.local.screenShared && action === 'share'){
|
|
webrtc.shareScreen(function(err){
|
|
if(err){
|
|
if (err.name == 'EXTENSION_UNAVAILABLE'){
|
|
var ver = 34;
|
|
if ($.browser.linux) ver = 35;
|
|
if ($.browser.webkit && $.browser.versionNumber >= ver)
|
|
$('#chromeExtMessage').modal('show');
|
|
else
|
|
cantShare(locale.SCREEN_SHARING_ONLY_FOR_CHROME);
|
|
}
|
|
else if (err.name == 'PERMISSION_DENIED' || err.name == 'PermissionDeniedError'){
|
|
cantShare(locale.SCREEN_SHARING_CANCELLED);
|
|
}
|
|
else
|
|
cantShare(locale.CANT_SHARE_SCREEN);
|
|
$('#shareScreenLabel').removeClass('active');
|
|
return;
|
|
}
|
|
else{
|
|
$("#shareScreenLabel").addClass('btn-danger');
|
|
peers.local.screenShared = true;
|
|
$.notify(locale.EVERYONE_CAN_SEE_YOUR_SCREEN, 'warn');
|
|
}
|
|
});
|
|
}
|
|
else {
|
|
webrtc.stopScreenShare();
|
|
$("#shareScreenLabel").removeClass('btn-danger');
|
|
$.notify(locale.SCREEN_UNSHARED, 'success');
|
|
peers.local.screenShared = false;
|
|
}
|
|
});
|
|
|
|
// Handle microphone mute/unmute
|
|
$('#muteMicButton').change(function() {
|
|
var action = ($(this).is(":checked")) ? 'mute':'unmute';
|
|
if (action === 'mute'){
|
|
webrtc.mute();
|
|
peers.local.micMuted = true;
|
|
showVolume($('#localVolume'), -45);
|
|
$("#muteMicLabel").addClass('btn-danger');
|
|
$.notify(locale.MIC_MUTED, 'info');
|
|
}
|
|
else{
|
|
webrtc.unmute();
|
|
peers.local.micMuted = false;
|
|
$("#muteMicLabel").removeClass('btn-danger');
|
|
$.notify(locale.MIC_UNMUTED, 'info');
|
|
}
|
|
});
|
|
|
|
// Suspend the webcam
|
|
$('#suspendCamButton').change(function() {
|
|
var action = ($(this).is(":checked")) ? 'pause':'resume';
|
|
if (action === 'pause'){
|
|
webrtc.pauseVideo();
|
|
peers.local.videoPaused = true;
|
|
$("#suspendCamLabel").addClass('btn-danger');
|
|
$.notify(locale.CAM_SUSPENDED, 'info');
|
|
}
|
|
else{
|
|
webrtc.resumeVideo();
|
|
peers.local.videoPaused = false;
|
|
$("#suspendCamLabel").removeClass('btn-danger');
|
|
$.notify(locale.CAM_RESUMED, 'info');
|
|
}
|
|
});
|
|
|
|
// Choose another color. Useful if two peers have the same
|
|
$('#changeColorButton').click(function(){
|
|
peers.local.color = chooseColor();
|
|
webrtc.sendToAll('peer_color', {color: peers.local.color});
|
|
updateDisplayName('local');
|
|
});
|
|
|
|
$('#saveChat').click(function(){
|
|
downloadContent('vroom_chat.html', $('#chatHistory').html());
|
|
});
|
|
|
|
// Handle hangup/close window
|
|
$('#logoutButton').click(function() {
|
|
hangupCall;
|
|
window.location.assign(goodbyUrl + '/' + roomName);
|
|
});
|
|
window.onunload = window.onbeforeunload = hangupCall;
|
|
|
|
// Go fullscreen on double click
|
|
$("#webRTCVideoLocal").dblclick(function() {
|
|
fullScreen(this);
|
|
});
|
|
$("#webRTCVideoLocal").click(function() {
|
|
// If this video is already the main one, remove the main
|
|
if ($(this).hasClass('selected')){
|
|
$('#mainVideo').html('');
|
|
$(this).removeClass('selected');
|
|
mainVid = false;
|
|
}
|
|
// Else, update the main video to use this one
|
|
else{
|
|
$('#mainVideo').html($(this).clone().dblclick(function() {
|
|
fullScreen(this);
|
|
}).css('max-height', maxHeight()));
|
|
$('.selected').removeClass('selected');
|
|
$(this).addClass('selected');
|
|
mainVid = 'self';
|
|
}
|
|
});
|
|
|
|
// On click, remove the red label on the button
|
|
$('#chatDropdown').click(function (){
|
|
$('#chatDropdown').removeClass('btn-danger');
|
|
});
|
|
// The input is a textarea, trigger a submit
|
|
// when the user hit enter, unless shift is pressed
|
|
$('#chatForm').keypress(function(e) {
|
|
if (e.which == 13 && !e.shiftKey){
|
|
// Do not add \n
|
|
e.preventDefault();
|
|
$(this).trigger('submit');
|
|
}
|
|
});
|
|
|
|
// Adapt the chat input (textarea) size
|
|
$('#chatBox').on('input', function(){
|
|
var h = parseInt($(this).css('height'));
|
|
var mh = parseInt($(this).css('max-height'));
|
|
// Scrollbar, we need to add a row
|
|
if ($(this).prop("scrollHeight") > $(this).prop('clientHeight') && h < mh){
|
|
// Do a loop so that we can adapt to copy/pastes of several lines
|
|
// But do not add more than 10 rows at a time
|
|
for (var i = 0; $(this).prop("scrollHeight") > $(this).prop('clientHeight') && h < mh && i<10; i++){
|
|
$(this).prop('rows', $(this).prop('rows')+1);
|
|
}
|
|
}
|
|
// Check if we have empty lines in our textarea
|
|
// If we do, remove one row
|
|
// TODO: we should only check for the last row and don't remove a row if we have empty lines in the middle
|
|
else{
|
|
lines = $('#chatBox').val().split(/\r?\n/);
|
|
for(var i=0; i<lines.length && $(this).prop('rows')>1; i++) {
|
|
var val = lines[i].replace(/^\s+|\s+$/, '');
|
|
if (val.length == 0) {
|
|
$(this).prop('rows', $(this).prop('rows')-1);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
// Chat: send to other peers
|
|
$('#chatForm').submit(function (e){
|
|
e.preventDefault();
|
|
if ($('#chatBox').val()) {
|
|
webrtc.sendDirectlyToAll('vroom', 'textChat', $('#chatBox').val());
|
|
// Local echo of our own message
|
|
newChatMessage('local',stringEscape($('#chatBox').val()));
|
|
// reset the input box
|
|
$('#chatBox').val('').prop('rows', 1);
|
|
}
|
|
});
|
|
|
|
// Ping the room every minutes
|
|
// Used to detect inactive rooms
|
|
setInterval(function pingRoom(){
|
|
$.ajax({
|
|
data: {
|
|
action: 'ping',
|
|
room: roomName
|
|
},
|
|
error: function(data) {
|
|
var msg = (data && data.msg) ? data.msg : locale.ERROR_OCCURED;
|
|
$.notify(msg, 'error');
|
|
},
|
|
success: function(data) {
|
|
// In case of success, only notify if the server replied something
|
|
if (data.msg !== '')
|
|
$.notify(data.msg, 'success');
|
|
}
|
|
});
|
|
}, 60000);
|
|
|
|
// Preview heigh is limited to the windows heigh, minus the navbar, minus 25px
|
|
window.onresize = function (){
|
|
$('#webRTCVideo').css('max-height', maxHeight());
|
|
$('#mainVideo>video').css('max-height', maxHeight());
|
|
};
|
|
$('#webRTCVideo').css('max-height', maxHeight());
|
|
|
|
};
|
|
|
|
|