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function Toggler (div, on, off)
{
var state = false
function activate ()
{
$(div).addClass("on").html("ON")
on ()
}
function deactivate ()
{
$(div).removeClass("on").html("off")
off ()
}
function toggle ()
{
state = ! state
if (state)
activate ()
else
deactivate ()
}
function destroy ()
{
$(div).unbind("click")
}
$(div).bind("click", toggle)
}
var Tokbox =
{
height: 150,
width: null,
token_url: "/cgi-bin/tokbox_room.cgi",
sessionid: null,
token: null,
togglers: [],
session: null,
publisher: null,
subscribers: [],
subscribeToStreams: function (streams)
{
for (var i = 0; i < streams.length; i++)
{
var stream = streams[i]
if (stream.connection.connectionId != Tokbox.session.connection.connectionId)
{
var parentDiv = document.getElementById("tokbox-subscribers")
var stubDiv = document.createElement("div")
stubDiv.id = "opentok_subscriber_"+stream.connection.connectionId
parentDiv.appendChild(stubDiv)
var subscriberProps = {width: Tokbox.width, height: Tokbox.height, audioEnabled: true}
var subscriber = Tokbox.session.subscribe(stream, stubDiv.id, subscriberProps)
Tokbox.subscribers.push(subscriber)
}
}
},
sessionConnectedHandler: function (event)
{
Tokbox.height = $("#tokbox-embed").height()
Tokbox.width = Math.floor( Tokbox.height / 1.618 )
$("#tokbox-loading").hide()
Tokbox.subscribeToStreams(event.streams)
var parentDiv = document.getElementById("tokbox-publisher")
var stubDiv = document.createElement("div")
stubDiv.id = "opentok_publisher"
parentDiv.appendChild(stubDiv)
var publisherProps = {width: Tokbox.width, height: Tokbox.height, microphoneEnabled: false}
Tokbox.publisher = Tokbox.session.publish(stubDiv.id, publisherProps)
$("#tokbox-loading").hide()
$("#tokbox-settings").fadeIn(1000)
},
streamCreatedHandler: function (event)
{
Tokbox.subscribeToStreams(event.streams)
},
tokenCallback: function (raw)
{
var lines = API.parse("/tokbox", raw)
if (! lines)
return d.error("API ERROR")
for (i in lines)
{
pair = lines[i].split("\t")
if (pair[0] === "ERROR")
return d.error(pair[1])
else if (pair[0] === "SESSION")
Tokbox.sessionid = d.trim(pair[1])
else if (pair[0] === "TOKEN")
Tokbox.token = d.trim(pair[1])
}
if (Tokbox.sessionid && Tokbox.token)
Tokbox.activate()
},
activate: function ()
{
Tokbox.session = TB.initSession(Tokbox.sessionid)
Tokbox.session.addEventListener("sessionConnected", Tokbox.sessionConnectedHandler)
Tokbox.session.addEventListener("streamCreated", Tokbox.streamCreatedHandler)
Tokbox.session.connect(626221, Tokbox.token)
},
microphoneOn: function ()
{
Tokbox.publisher.publishAudio(true)
d.warn(">>>> MICROPHONE ON")
},
microphoneOff: function ()
{
Tokbox.publisher.publishAudio(false)
d.warn(">>>> MICROPHONE OFF")
},
mute: function ()
{
for (var i = 0; i < Tokbox.subscribers.length; i++)
{
try
{
Tokbox.subscribers[i].subscribeToAudio(false)
d.warn("MUTED "+i)
}
catch (err)
{
d.warn("UNMUTE ERROR "+i+" "+ err.description)
}
}
d.warn(">>>> MUTE ALL")
},
unmute: function ()
{
for (var i = 0; i < Tokbox.subscribers.length; i++)
{
try
{
Tokbox.subscribers[i].subscribeToAudio(true)
d.warn("UNMUTED "+i)
}
catch (err)
{
d.warn("UNMUTE ERROR "+i+" "+ err.description)
}
}
d.warn(">>>> UNMUTE ALL")
},
load: function ()
{
$("#tokbox-embed").show()
$("#tokbox-settings").hide()
$("#tokbox-loading").show()
$(window).trigger("resize")
$.get(Tokbox.token_url, {room:Room.name}).success(Tokbox.tokenCallback)
Tokbox.togglers.push( new Toggler ("#tokbox-microphone", Tokbox.microphoneOn, Tokbox.microphoneOff) )
Tokbox.togglers.push( new Toggler ("#tokbox-mute-all", Tokbox.mute, Tokbox.unmute) )
},
unload: function ()
{
$("#tokbox-embed").hide()
$(window).trigger("resize")
if (Tokbox.session)
{
if (Tokbox.publisher)
Tokbox.session.unpublish(Tokbox.publisher)
Tokbox.session.disconnect()
}
Tokbox.publisher = null
Tokbox.session = null
$("#tokbox-publisher").html("")
$("#tokbox-subscriber").html("")
for (t in Tokbox.togglers)
Tokbox.togglers[i].destroy ()
Tokbox.togglers = []
},
init: function ()
{
}
}
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