TokBox integrated chat lib

VideoChat.js

Chat = {
    video: {
	    apiKey: 1935341,
	    subscribers: {},
	    publisherProps: {
	        width: 100,
	        height: 80,
	        name: tbMyName
	    },
	    subscriberProps: {
	        width: 100,
	        height: 80
	    },
	    _connected: 0,
	    _sessID: null,
	    _token: null,
	    _session: null,
	    _publisher: null,
	    _isPublishing: 0,
	    _numStreams: 0,
	    connect: function () {
	        var opts;
	        opts = {
	            url: 'index.php/chat/getSessionId',
	            type: 'POST',
	            data: {
	                'room': tbGID
	            },
	            dataType: 'JSON',
	            statusCode: {
	                200: function (data) {
	                    return Chat.video.connected(data);
	                },
	                301: function (data) {
	                    window.location.href = siteURL;
	                },
	                302: function (data) {
	                    window.location.href = siteURL;
	                },
	                404: function () {
	                    return $("#chatPod-" + room + " div.mask").html('<div class="loading">error&nbsp;<a href="javascript: void(0);" onclick="Chat.video.connect("' + room + '");">try again</a></div>');
	                },
	                500: function (data) {
	                    return $("#chatPod-" + room + " div.mask").html('<div class="loading">error&nbsp;<a href="javascript: void(0);" onclick="Chat.video.connect("' + room + '");">try again</a></div>');
	                }
	            }
	        };
	        return $.ajax(opts);
	    },
	    connected: function (data) {
	        var sessID, session;
	        sessID = data.sessID;
	        if (typeof sessID === 'object') sessID = data.sessID[0];
	        Chat.video._sessID = sessID;
	        Chat.video._token = data.token;
	        if (TB.checkSystemRequirements() !== TB.HAS_REQUIREMENTS) {
	            TBA.growl('video not available');
	            alert("You don't have the minimum requirements for video chat. Please upgrade to the latest version of Flash.");
	            return;
	        }
	        TB.setLogLevel(5);
	        log('got tokbox token, initializing session');
	        session = TB.initSession(sessID);
	        session.addEventListener('sessionConnected', Chat.video.sessionConnectedHandler);
	        session.addEventListener('sessionDisconnected', Chat.video.sessionDisconnectedHandler);
	        session.addEventListener('connectionCreated', Chat.video.connectionCreatedHandler);
	        session.addEventListener('connectionDestroyed', Chat.video.connectionDestroyedHandler);
	        session.addEventListener('streamCreated', Chat.video.streamCreatedHandler);
	        session.addEventListener('streamDestroyed', Chat.video.streamDestroyedHandler);
	        session.connect(Chat.video.apiKey, data.token);
	        return Chat.video._session = session;
	    },
	    enable: function (me) {
	        var pubDiv;
	        if (Chat.video._connected === 0) {
	            alert('Unable to connect to TokBox servers');
	            return;
	        }
	        if (Chat.video._isPublishing) return;
	        pubDiv = document.createElement('div');
	        pubDiv.setAttribute('id', 'opentok_publisher');
	        $("#myFeed").html(pubDiv);
	        $('#myFeedToggler').hide();
	        $('#myFeedWrapper').removeClass('active').addClass('prompt');
	        Chat.video._publisher = Chat.video._session.publish(pubDiv.id, Chat.video.publisherProps);
	        Chat.video._publisher.addEventListener('accessAllowed', Chat.video.accessAllowedHandler);
	        return Chat.video._publisher.addEventListener('accessDenied', Chat.video.accessDeniedHandler);
	    },
	    disable: function (me) {
	        $('#webcamAction').hide();
	        $('#myFeedWrapper').removeClass('prompt').removeClass('active');
	        $('#myFeedToggler').fadeIn(200);
	        if (Chat.video._publisher) {
	            Chat.video._session.unpublish(Chat.video._publisher);
	        }
	        Chat.video._publisher = null;
	        return Chat.video._isPublishing = 0;
	    },
	    accessAllowedHandler: function (event) {
	        $('#myFeedWrapper').removeClass('prompt').addClass('active');
	        Chat.video._isPublishing = 1;
	        return $('#webcamAction').fadeIn(200);
	    },
	    accessDeniedHandler: function (event) {
	        $('#webcamAction').hide();
	        $('#myFeedWrapper').removeClass('prompt').removeClass('active');
	        return $('#myFeedToggler').fadeIn(200);
	    },
	    streamCreatedHandler: function (event) {
	        var sessionID, stream, _i, _len, _ref, _results;
	        $('#videoPanel div.header').addClass('online');
	        Chat.video._connected = 1;
	        sessionID = event['target']['sessionId'];
	        _ref = event.streams;
	        _results = [];
	        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
	            stream = _ref[_i];
	            _results.push(Chat.video.addStream(stream, sessionID));
	        }
	        return _results;
	    },
	    streamDestroyedHandler: function (event) {
	        var sessionID;
	        sessionID = null;
	        try {
	            sessionID = event['target']['sessionId'];
	        } catch (err) {
	            return;
	        }
	        return Chat.video._numStreams--;
	    },
	    sessionConnectedHandler: function (event) {
	        var sessionID, stream, _i, _len, _ref, _results;
	        $('#videoPanel div.header').addClass('online');
	        Chat.video._connected = 1;
	        sessionID = event['target']['sessionId'];
	        _ref = event.streams;
	        _results = [];
	        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
	            stream = _ref[_i];
	            _results.push(Chat.video.addStream(stream, sessionID));
	        }
	        return _results;
	    },
	    sessionDisconnectedHandler: function (event) {
	        $('#videoPanel div.header').removeClass('online');
	        Chat.video._connected = 0;
	        Chat.video._publisher = null;
	        Chat.video._isPublishing = 0;
	        Chat.video._session = null;
	        return Chat.video._numStreams = 0;
	    },
	    connectionDestroyedHandler: function (event) {},
	    connectionCreatedHandler: function (event) {
	        $('#videoPanel div.header').addClass('online');
	        return Chat.video._connected = 1;
	    },
	/*
	    		#	If you un-comment the call to TB.addEventListener("exception", exceptionHandler) above, OpenTok calls the
	    		#	exceptionHandler() method when exception events occur. You can modify this method to further process exception events.
	    		#	If you un-comment the call to TB.setLogLevel(), above, OpenTok automatically displays exception event messages.
	    */

	    exceptionHandler: function (event) {
	        return log("Exception: " + event.code + " :: " + event.message);
	    },
	    addStream: function (stream, sessID) {
	        var session, subDiv;
	        session = Chat.video._session;
	        if (stream.connection.connectionId === session.connection.connectionId) {
	            Chat.video._session._isPublishing = 1;
	            return;
	        }
	        subDiv = document.createElement('div');
	        subDiv.setAttribute('id', stream.streamId);
	        $("#videos").append(subDiv);
	        Chat.video.subscribers[stream.streamId] = session.subscribe(stream, subDiv.id, Chat.video.subscriberProps);
	        return Chat.video._numStreams++;
	    }
	}
}