@ -56,6 +56,9 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -56,6 +56,9 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
InternalPC . prototype . addStream = function ( ) {
} ;
InternalPC . prototype . removeStream = function ( ) {
} ;
InternalPC . prototype . negotiationNeeded = function ( ) {
} ;
@ -87,13 +90,11 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -87,13 +90,11 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
this . e = $ ( { } ) ;
this . currentcall = null ;
this . currentconference = null ;
this . conference = new PeerConference ( this ) ;
this . currentroom = null ;
this . msgQueue = [ ] ;
this . started = false ;
this . initiator = null ;
this . msgQueues = { } ;
this . usermediaReady = false ;
this . pendingMediaCalls = [ ] ;
this . usermedia = null ;
this . audioMute = false ;
@ -160,22 +161,39 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -160,22 +161,39 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
} ;
WebRTC . prototype . receivedRoom = function ( event , room ) {
this . currentroom = room ;
if ( this . isConferenceRoom ( ) ) {
if ( ! this . usermedia ) {
this . doUserMediaWithInternalCall ( ) ;
}
} else {
if ( this . currentcall && this . currentcall . isinternal ) {
this . stop ( ) ;
}
// Switching from a conference room closes all current connections.
_ . defer ( _ . bind ( function ( ) {
this . doHangup ( ) ;
} , this ) ) ;
}
console . log ( "Joined room" , room , this . api . id ) ;
this . currentroom = room ;
_ . defer ( _ . bind ( function ( ) {
this . maybeStartLocalVideo ( ) ;
} , this ) , 100 ) ;
} ;
WebRTC . prototype . isConferenceRoom = function ( ) {
return this . currentroom && this . currentroom . Type === roomTypeConference ;
} ;
WebRTC . prototype . maybeStartLocalVideo = function ( ) {
if ( ! this . isConferenceRoom ( ) ) {
return ;
}
console . log ( "Start local video" ) ;
var call = new InternalCall ( this ) ;
this . _doCallUserMedia ( call ) ;
} ;
WebRTC . prototype . stopLocalVideo = function ( ) {
if ( this . usermedia ) {
this . usermedia . stop ( ) ;
}
} ;
WebRTC . prototype . processReceived = function ( event , to , data , type , to2 , from ) {
//console.log(">>>>>>>>>>>>", type, from, data, to, to2);
@ -191,227 +209,210 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -191,227 +209,210 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
return ;
}
if ( ! this . initiator && ! this . started ) {
switch ( type ) {
case "Offer" :
if ( this . currentcall && ! this . currentcall . isinternal ) {
console . warn ( "Received Offer while not started and with current call -> busy." , from ) ;
this . api . sendBye ( from , "busy" ) ;
this . e . triggerHandler ( "busy" , [ from , to2 , to ] ) ;
return ;
}
this . msgQueue . unshift ( [ to , data , type , to2 , from ] ) ;
if ( this . currentcall && this . currentcall . isinternal ) {
// Internal getUM is currently in progress, defer
// evaluation of "Offer" until that is completed.
return ;
}
// Create call.
this . currentcall = this . createCall ( from , from , from ) ;
// Delegate next steps to UI.
this . e . triggerHandler ( "offer" , [ from , to2 , to ] ) ;
break ;
case "Bye" :
if ( ! this . currentcall ) {
console . warn ( "Received Bye while without currentcall -> ignore." , from ) ;
return ;
}
if ( this . currentcall . from !== from ) {
console . warn ( "Received Bye from another id -> ignore." , from ) ;
return ;
}
console . log ( "Bye process (started false)" ) ;
this . doHangup ( "receivedbye" , from ) ;
// Delegate bye to UI.
this . e . triggerHandler ( "bye" , [ data . Reason , from , to , to2 ] ) ;
break ;
case "Conference" :
// No existing call yet, only supported for server-managed
// conference.
if ( ! this . isConferenceRoom ( ) ) {
console . warn ( "Received Conference outside call for invalid room type." ) ;
return ;
}
this . processReceivedMessage ( to , data , type , to2 , from ) ;
break ;
default :
this . msgQueue . push ( [ to , data , type , to2 , from ] ) ;
break ;
}
} else {
this . processReceivedMessage ( to , data , type , to2 , from ) ;
}
this . processReceivedMessage ( to , data , type , to2 , from ) ;
} ;
WebRTC . prototype . findTargetCall = function ( id ) {
return this . conference . getCall ( id ) ;
} ;
var targetcall = null ;
if ( this . currentcall ) {
do {
if ( this . initiator && this . currentcall . to === id ) {
targetcall = this . currentcall ;
break ;
}
if ( ! this . initiator && this . currentcall . from === id ) {
targetcall = this . currentcall ;
break ;
}
if ( this . currentcall . id === id ) {
targetcall = this . currentcall ;
break ;
}
if ( this . currentconference ) {
targetcall = this . currentconference . getCall ( id )
}
} while ( false ) ;
WebRTC . prototype . callForEachCall = function ( fn ) {
var calls = this . conference . getCalls ( ) ;
if ( ! calls . length ) {
return 0 ;
}
return targetcall ;
_ . map ( calls , fn ) ;
return calls . length ;
} ;
WebRTC . prototype . _getMessageQueue = function ( id , create ) {
var queue = this . msgQueues [ id ] || null ;
if ( queue === null && create ) {
queue = this . msgQueues [ id ] = [ ] ;
}
return queue ;
} ;
WebRTC . prototype . callForEachCall = function ( fn ) {
WebRTC . prototype . pushBackMessage = function ( id , message ) {
this . _getMessageQueue ( id , true ) . push ( message ) ;
} ;
var count = 0 ;
if ( this . currentcall ) {
fn ( this . currentcall , count ) ;
count ++ ;
if ( this . currentconference ) {
_ . each ( this . currentconference . calls , function ( v , count ) {
fn ( v ) ;
count ++ ;
} ) ;
WebRTC . prototype . pushFrontMessage = function ( id , message ) {
this . _getMessageQueue ( id , true ) . unshift ( message ) ;
} ;
WebRTC . prototype . popFrontMessage = function ( id ) {
var queue = this . _getMessageQueue ( id ) ;
if ( ! queue ) {
return null ;
}
var message = queue . shift ( ) ;
if ( ! queue . length ) {
delete this . msgQueues [ id ] ;
}
return message ;
} ;
WebRTC . prototype . _processOffer = function ( to , data , type , to2 , from ) {
console . log ( "Offer process." ) ;
var call = this . conference . getCall ( from ) ;
if ( call ) {
// Remote peer is trying to renegotiate media.
if ( ! this . settings . renegotiation && call . peerconnection && call . peerconnection . hasRemoteDescription ( ) ) {
// Call replace support without renegotiation.
this . doHangup ( "unsupported" , from ) ;
console . error ( "Processing new offers is not implemented without renegotiation." ) ;
return ;
}
call . setRemoteDescription ( new window . RTCSessionDescription ( data ) , _ . bind ( function ( sessionDescription , currentcall ) {
this . e . triggerHandler ( "peercall" , [ currentcall ] ) ;
currentcall . createAnswer ( _ . bind ( function ( sessionDescription , currentcall ) {
console . log ( "Sending answer" , sessionDescription , currentcall . id ) ;
this . api . sendAnswer ( currentcall . id , sessionDescription ) ;
} , this ) ) ;
} , this ) ) ;
return ;
}
var autoaccept = false ;
if ( data . _conference ) {
if ( this . conference . id !== data . _conference ) {
console . warn ( "Received Offer for unknown conference -> busy." , from ) ;
this . api . sendBye ( from , "busy" ) ;
this . e . triggerHandler ( "busy" , [ from , to2 , to ] ) ;
return ;
}
console . log ( "Received conference Offer -> auto." , from , data . _conference ) ;
// Clean own internal data before feeding into browser.
delete data . _conference ;
autoaccept = true ;
} else if ( this . conference . hasCalls ( ) ) {
// TODO(fancycode): support joining callers to currently active conference.
console . warn ( "Received Offer while already in a call -> busy." , from ) ;
this . api . sendBye ( from , "busy" ) ;
this . e . triggerHandler ( "busy" , [ from , to2 , to ] ) ;
return ;
}
call = this . createCall ( from , this . api . id , from ) ;
if ( ! this . conference . addIncoming ( from , call ) ) {
console . warn ( "Already got a call, not processing Offer" , from , autoaccept ) ;
return ;
}
this . pushFrontMessage ( from , [ to , data , type , to2 , from ] ) ;
if ( autoaccept ) {
if ( ! this . doAccept ( call , true ) ) {
this . popFrontMessage ( from ) ;
}
return ;
}
return count ;
// Delegate next steps to UI.
this . e . triggerHandler ( "offer" , [ from , to2 , to ] ) ;
} ;
WebRTC . prototype . processReceivedMessage = function ( to , data , type , to2 , from ) {
WebRTC . prototype . _processCandidate = function ( to , data , type , to2 , from ) {
var call = this . conference . getCall ( from ) ;
if ( ! call ) {
console . warn ( "Received Candidate for unknown id -> ignore." , from ) ;
return ;
}
var candidate = new window . RTCIceCandidate ( {
sdpMLineIndex : data . sdpMLineIndex ,
sdpMid : data . sdpMid ,
candidate : data . candidate
} ) ;
call . addIceCandidate ( candidate ) ;
//console.log("Got candidate", data.sdpMid, data.sdpMLineIndex, data.candidate);
} ;
if ( ! this . started && type !== "Conference" ) {
console . log ( 'PeerConnection has not been created yet!' ) ;
WebRTC . prototype . _processAnswer = function ( to , data , type , to2 , from ) {
var call = this . conference . getCall ( from ) ;
if ( ! call ) {
console . warn ( "Received Answer from unknown id -> ignore" , from ) ;
return ;
}
var targetcall ;
console . log ( "Answer process." ) ;
this . conference . setCallActive ( call . id ) ;
// TODO(longsleep): In case of negotiation this could switch offer and answer
// and result in a offer sdp sent as answer data. We need to handle this.
call . setRemoteDescription ( new window . RTCSessionDescription ( data ) , function ( ) {
// Received remote description as answer.
console . log ( "Received answer after we sent offer" , data ) ;
} ) ;
} ;
WebRTC . prototype . _processBye = function ( to , data , type , to2 , from ) {
console . log ( "Bye process." ) ;
this . doHangup ( "receivedbye" , from ) ;
// Delegate bye to UI.
this . e . triggerHandler ( "bye" , [ data . Reason , from , to , to2 ] ) ;
} ;
WebRTC . prototype . _processConference = function ( to , data , type , to2 , from ) {
var ids = this . conference . getCallIds ( ) ;
if ( ! ids . length && ! this . isConferenceRoom ( ) ) {
console . warn ( "Received Conference for unknown call -> ignore." , to , data ) ;
return ;
} else if ( ids . length == 1 ) {
// Peer-to-peer call will be upgraded to conference.
if ( data . indexOf ( ids [ 0 ] ) === - 1 ) {
console . warn ( "Received Conference for unknown call -> ignore." , to , data ) ;
return ;
}
this . conference . id = to ;
} else if ( this . conference . id && this . conference . id !== to ) {
console . warn ( "Received Conference for wrong id -> ignore." , to , this . conference ) ;
return ;
}
if ( ! this . conference . id ) {
if ( ! this . isConferenceRoom ( ) ) {
console . warn ( "Received initial Conference for non-conference room -> ignore." , to , this . conference ) ;
return ;
}
this . conference . id = to ;
console . log ( "Setting received conference id" , to ) ;
}
console . log ( "Applying conference update" , data ) ;
var myid = this . api . id ;
_ . each ( data , _ . bind ( function ( id ) {
var res = myid < id ? - 1 : myid > id ? 1 : 0 ;
console . log ( "Considering conference peers to call" , res , id ) ;
if ( res === - 1 ) {
this . doCall ( id , true ) ;
}
} , this ) ) ;
this . e . triggerHandler ( "peerconference" , [ this . conference ] ) ;
} ;
WebRTC . prototype . processReceivedMessage = function ( to , data , type , to2 , from ) {
switch ( type ) {
case "Offer" :
console . log ( "Offer process." ) ;
targetcall = this . findTargetCall ( from ) ;
if ( targetcall ) {
if ( ! this . settings . renegotiation && targetcall . peerconnection && targetcall . peerconnection . hasRemoteDescription ( ) ) {
// Call replace support without renegotiation.
this . doHangup ( "unsupported" , from ) ;
console . error ( "Processing new offers is not implemented without renegotiation." ) ;
return ;
}
// Hey we know this call.
targetcall . setRemoteDescription ( new window . RTCSessionDescription ( data ) , _ . bind ( function ( sessionDescription , currentcall ) {
if ( currentcall === this . currentcall ) {
// Main call.
this . e . triggerHandler ( "peercall" , [ this . currentcall ] ) ;
}
currentcall . createAnswer ( _ . bind ( function ( sessionDescription , currentcall ) {
console . log ( "Sending answer" , sessionDescription , currentcall . id ) ;
this . api . sendAnswer ( currentcall . id , sessionDescription ) ;
} , this ) ) ;
} , this ) ) ;
} else {
// No target call. Check conference auto answer support.
if ( this . currentconference && this . currentconference . id === data . _conference ) {
console . log ( "Received conference Offer -> auto." , from , data . _conference ) ;
// Clean own internal data before feeding into browser.
delete data . _conference ;
this . currentconference . autoAnswer ( from , new window . RTCSessionDescription ( data ) ) ;
break ;
}
// Cannot do anything with this offer, reply with busy.
console . log ( "Received Offer from unknown id -> busy." , from ) ;
this . api . sendBye ( from , "busy" ) ;
this . e . triggerHandler ( "busy" , [ from , to2 , to ] ) ;
}
this . _processOffer ( to , data , type , to2 , from ) ;
break ;
case "Candidate" :
targetcall = this . findTargetCall ( from ) ;
if ( ! targetcall ) {
console . warn ( "Received Candidate for unknown id -> ignore." , from ) ;
return ;
}
var candidate = new window . RTCIceCandidate ( {
sdpMLineIndex : data . sdpMLineIndex ,
sdpMid : data . sdpMid ,
candidate : data . candidate
} ) ;
targetcall . addIceCandidate ( candidate ) ;
//console.log("Got candidate", data.sdpMid, data.sdpMLineIndex, data.candidate);
this . _processCandidate ( to , data , type , to2 , from ) ;
break ;
case "Answer" :
targetcall = this . findTargetCall ( from ) ;
if ( ! targetcall ) {
console . warn ( "Received Answer from unknown id -> ignore" , from ) ;
return ;
}
console . log ( "Answer process." ) ;
// TODO(longsleep): In case of negotiation this could switch offer and answer
// and result in a offer sdp sent as answer data. We need to handle this.
targetcall . setRemoteDescription ( new window . RTCSessionDescription ( data ) , function ( ) {
// Received remote description as answer.
console . log ( "Received answer after we sent offer" , data ) ;
} ) ;
this . _processAnswer ( to , data , type , to2 , from ) ;
break ;
case "Bye" :
targetcall = this . findTargetCall ( from ) ;
if ( ! targetcall ) {
console . warn ( "Received Bye from unknown id -> ignore." , from ) ;
return ;
}
console . log ( "Bye process." ) ;
if ( this . currentconference ) {
// Hand over current call to next conference call.
var newcurrentcall = this . currentconference . callClosed ( targetcall ) ;
targetcall . close ( )
if ( newcurrentcall && newcurrentcall != this . currentcall ) {
this . currentcall = newcurrentcall ;
this . e . triggerHandler ( "peercall" , [ newcurrentcall ] ) ;
} else if ( ! newcurrentcall ) {
this . doHangup ( "receivedbye" , targetcall . id ) ;
}
if ( this . currentconference && ! this . currentconference . checkEmpty ( ) ) {
this . e . triggerHandler ( "peerconference" , [ this . currentconference ] ) ;
}
} else {
this . doHangup ( "receivedbye" , targetcall . id ) ;
}
this . e . triggerHandler ( "bye" , [ data . Reason , from , to , to2 ] ) ;
this . _processBye ( to , data , type , to2 , from ) ;
break ;
case "Conference" :
if ( ( ! this . currentcall || data . indexOf ( this . currentcall . id ) === - 1 ) && ! this . isConferenceRoom ( ) ) {
console . warn ( "Received Conference for unknown call -> ignore." , to , data ) ;
return ;
} else {
var currentconference = this . currentconference ;
if ( ! currentconference ) {
currentconference = this . currentconference = new PeerConference ( this , this . currentcall , to ) ;
currentconference . e . one ( "finished" , _ . bind ( function ( ) {
this . currentconference = null ;
this . e . triggerHandler ( "peerconference" , [ null ] ) ;
} , this ) ) ;
} else {
if ( currentconference . id !== to ) {
console . warn ( "Received Conference for wrong id -> ignore." , to , currentconference ) ;
return ;
}
}
currentconference . applyUpdate ( data ) ;
this . e . triggerHandler ( "peerconference" , [ currentconference ] ) ;
}
this . _processConference ( to , data , type , to2 , from ) ;
break ;
default :
console . log ( "Unhandled message type" , type , data ) ;
break ;
}
} ;
WebRTC . prototype . testMediaAccess = function ( cb ) {
@ -419,50 +420,46 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -419,50 +420,46 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
var success = function ( stream ) {
console . info ( "testMediaAccess success" ) ;
cb ( true ) ;
}
} ;
var failed = function ( ) {
console . info ( "testMediaAccess failed" ) ;
cb ( false ) ;
}
} ;
UserMedia . testGetUserMedia ( success , failed ) ;
} ;
WebRTC . prototype . createCall = function ( id , from , to ) {
var currentcall = new PeerCall ( this , id , from , to ) ;
currentcall . e . on ( "connectionStateChange" , _ . bind ( function ( event , iceConnectionState , currentcall ) {
var call = new PeerCall ( this , id , from , to ) ;
call . e . on ( "connectionStateChange" , _ . bind ( function ( event , iceConnectionState , currentcall ) {
this . onConnectionStateChange ( iceConnectionState , currentcall ) ;
} , this ) ) ;
currentc all . e . on ( "remoteStreamAdded" , _ . bind ( function ( event , stream , currentcall ) {
call . e . on ( "remoteStreamAdded" , _ . bind ( function ( event , stream , currentcall ) {
this . onRemoteStreamAdded ( stream , currentcall ) ;
} , this ) ) ;
currentc all . e . on ( "remoteStreamRemoved" , _ . bind ( function ( event , stream , currentcall ) {
call . e . on ( "remoteStreamRemoved" , _ . bind ( function ( event , stream , currentcall ) {
this . onRemoteStreamRemoved ( stream , currentcall ) ;
} , this ) ) ;
currentc all . e . on ( "error" , _ . bind ( function ( event , id , message ) {
if ( ! id ) {
id = "failed_peerconnection" ;
call . e . on ( "error" , _ . bind ( function ( event , error _ id, message ) {
if ( ! error _ id) {
error _ id= "failed_peerconnection" ;
}
this . e . triggerHandler ( "error" , [ message , id ] ) ;
_ . defer ( _ . bind ( this . doHangup , this ) , "error" , currentcall . id ) ; // Hangup on error is good yes??
this . e . triggerHandler ( "error" , [ message , error _ id] ) ;
_ . defer ( _ . bind ( this . doHangup , this ) , "error" , id ) ; // Hangup on error is good yes??
} , this ) ) ;
return currentcall ;
call . e . on ( "closed" , _ . bind ( function ( ) {
this . conference . removeCall ( id ) ;
} , this ) ) ;
return call ;
} ;
WebRTC . prototype . doUserMediaWithInternalCall = function ( ) {
if ( this . currentcall && ! this . currentcall . isinternal ) {
console . warn ( "Already have a current call, not doing internal getUM" , this . currentcall ) ;
return ;
}
var currentcall = this . currentcall = new InternalCall ( this ) ;
this . e . triggerHandler ( "peercall" , [ currentcall ] ) ;
this . doUserMedia ( currentcall ) ;
} ;
WebRTC . prototype . doUserMedia = function ( call ) {
WebRTC . prototype . doUserMedia = function ( currentcall ) {
if ( this . usermedia ) {
// We should not create a new UserMedia object while the current one
// is still being used.
console . error ( "UserMedia already created, check caller" ) ;
}
// Create default media (audio/video).
var usermedia = new UserMedia ( {
@ -472,8 +469,12 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -472,8 +469,12 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
} ) ;
usermedia . e . on ( "mediasuccess mediaerror" , _ . bind ( function ( event , um ) {
this . e . triggerHandler ( "usermedia" , [ um ] ) ;
this . usermediaReady = true ;
// Start always, no matter what.
this . maybeStart ( um ) ;
while ( this . pendingMediaCalls . length > 0 ) {
var c = this . pendingMediaCalls . shift ( ) ;
this . maybeStart ( um , c ) ;
}
} , this ) ) ;
usermedia . e . on ( "mediachanged" , _ . bind ( function ( event , um ) {
// Propagate media change events.
@ -482,7 +483,9 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -482,7 +483,9 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
usermedia . e . on ( "stopped" , _ . bind ( function ( event , um ) {
if ( um === this . usermedia ) {
this . e . triggerHandler ( "usermedia" , [ null ] ) ;
this . usermediaReady = false ;
this . usermedia = null ;
this . maybeStartLocalVideo ( ) ;
}
} , this ) ) ;
this . e . one ( "stop" , function ( ) {
@ -490,55 +493,99 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -490,55 +493,99 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
} ) ;
this . usermedia = usermedia ;
this . e . triggerHandler ( "usermedia" , [ usermedia ] ) ;
this . pendingMediaCalls . push ( call ) ;
return usermedia . doGetUserMedia ( currentc all ) ;
return usermedia . doGetUserMedia ( call ) ;
} ;
WebRTC . prototype . doCall = function ( id ) {
if ( this . currentcall ) {
// Conference mode.
var currentconference = this . currentconference ;
if ( ! currentconference ) {
currentconference = this . currentconference = new PeerConference ( this , this . currentcall ) ;
currentconference . e . one ( "finished" , _ . bind ( function ( ) {
this . currentconference = null ;
this . e . triggerHandler ( "peerconference" , [ null ] ) ;
} , this ) ) ;
}
currentconference . doCall ( id ) ;
this . e . triggerHandler ( "peerconference" , [ currentconference ] ) ;
} else {
var currentcall = this . currentcall = this . createCall ( id , null , id ) ;
this . e . triggerHandler ( "peercall" , [ currentcall ] ) ;
var ok = this . doUserMedia ( currentcall ) ;
if ( ok ) {
this . e . triggerHandler ( "waitforusermedia" , [ currentcall ] ) ;
WebRTC . prototype . _doCallUserMedia = function ( call ) {
if ( this . usermedia ) {
if ( ! this . usermediaReady ) {
this . pendingMediaCalls . push ( call ) ;
} else {
this . e . triggerHandler ( "error" , [ "Failed to access camera/microphone." , "failed_getusermedia" ] ) ;
return this . doHangup ( ) ;
this . maybeStart ( this . usermedia , call ) ;
}
this . initiator = true ;
return true ;
}
var ok = this . doUserMedia ( call ) ;
if ( ok ) {
this . e . triggerHandler ( "waitforusermedia" , [ call ] ) ;
return true ;
}
this . e . triggerHandler ( "error" , [ "Failed to access camera/microphone." , "failed_getusermedia" ] ) ;
if ( call . id ) {
this . doHangup ( "usermedia" , call . id ) ;
}
return false ;
} ;
WebRTC . prototype . doAccept = function ( ) {
WebRTC . prototype . _doAutoStartCall = function ( call ) {
if ( ! this . usermedia ) {
return false ;
}
//NOTE(longsleep): currentcall was created as early as possible to be able to process incoming candidates.
var currentcall = this . currentcall ;
if ( ! currentcall ) {
console . warn ( "Trying to accept without a call." , currentcall ) ;
if ( ! this . usermediaReady ) {
// getUserMedia is still pending, defer starting of call.
this . pendingMediaCalls . push ( call ) ;
} else {
this . maybeStart ( this . usermedia , call , true ) ;
}
return true ;
} ;
WebRTC . prototype . doCall = function ( id , autocall ) {
var call = this . createCall ( id , null , id ) ;
call . setInitiate ( true ) ;
var count = this . conference . getCallsCount ( ) ;
if ( ! this . conference . addOutgoing ( id , call ) ) {
console . log ( "Already has a call with" , id ) ;
return ;
}
var ok = this . doUserMedia ( currentcall ) ;
if ( ok ) {
this . e . triggerHandler ( "waitforusermedia" , [ currentcall ] ) ;
} else {
this . e . triggerHandler ( "error" , [ "Failed to access camera/microphone." , "failed_getusermedia" ] ) ;
return this . doHangup ( ) ;
this . e . triggerHandler ( "peercall" , [ call ] ) ;
if ( ! autocall ) {
this . e . triggerHandler ( "connecting" , [ call ] ) ;
}
if ( ( autocall && count > 0 ) || this . isConferenceRoom ( ) ) {
call . e . on ( "sessiondescription" , _ . bind ( function ( event , sessionDescription ) {
var cid = this . conference . getOrCreateId ( ) ;
console . log ( "Injected conference id into sessionDescription" , cid ) ;
sessionDescription . _conference = cid ;
} , this ) ) ;
}
if ( count > 0 ) {
if ( count === 1 ) {
// Notify UI that it's a conference now.
this . e . triggerHandler ( "peerconference" , [ this . conference ] ) ;
}
if ( this . _doAutoStartCall ( call ) ) {
return ;
}
}
if ( ! this . _doCallUserMedia ( call ) ) {
return ;
}
} ;
WebRTC . prototype . doAccept = function ( call , autoanswer ) {
if ( typeof call === "string" ) {
var id = call ;
call = this . conference . getCall ( id ) ;
if ( ! call ) {
console . warn ( "Trying to accept unknown call." , id ) ;
return false ;
}
}
this . conference . setCallActive ( call . id ) ;
if ( autoanswer && this . _doAutoStartCall ( call ) ) {
return true ;
}
return this . _doCallUserMedia ( call ) ;
} ;
WebRTC . prototype . doXfer = function ( id , token , options ) {
@ -670,99 +717,94 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
@@ -670,99 +717,94 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
WebRTC . prototype . stop = function ( ) {
if ( this . currentconference ) {
this . currentconference . close ( ) ;
this . currentconference = null ;
}
if ( this . currentcall ) {
this . currentcall . close ( ) ;
this . currentcall = null ;
}
this . conference . close ( ) ;
this . e . triggerHandler ( "peerconference" , [ null ] ) ;
this . e . triggerHandler ( "peercall" , [ null ] ) ;
this . e . triggerHandler ( "stop" ) ;
this . msgQueue . length = 0 ;
this . initiator = null ;
this . started = false ;
this . msgQueues = { } ;
}
WebRTC . prototype . doHangup = function ( reason , id ) {
if ( ! id ) {
console . log ( "Closing all calls" )
_ . each ( this . conference . getCallIds ( ) , _ . bind ( function ( callid ) {
this . doHangup ( reason , callid ) ;
} , this ) ) ;
this . stop ( ) ;
return true ;
}
console . log ( "Hanging up." , id ) ;
if ( id ) {
var currentcall = this . findTargetCall ( id ) ;
if ( ! currentcall ) {
console . warn ( "Tried to hangup unknown call." , reason , id ) ;
return ;
}
if ( currentcall !== this . currentcall ) {
currentcall . close ( ) ;
if ( reason !== "receivedbye" ) {
this . api . sendBye ( id , reason ) ;
}
_ . defer ( _ . bind ( function ( ) {
if ( this . currentcall && currentcall ) {
this . e . triggerHandler ( "statechange" , [ "connected" , this . currentcall ] ) ;
} else {
this . e . triggerHandler ( "done" , [ reason ] ) ;
}
} , this ) ) ;
return ;
}
var call = this . conference . removeCall ( id ) ;
if ( ! call ) {
console . warn ( "Tried to hangup unknown call." , reason , id ) ;
return false ;
}
call . close ( ) ;
if ( reason !== "receivedbye" ) {
this . api . sendBye ( id , reason ) ;
}
if ( this . currentcall ) {
id = this . currentcall . id ;
var calls = this . conference . getCalls ( ) ;
if ( ! calls . length ) {
// Last peer disconnected, perform cleanup.
this . e . triggerHandler ( "peercall" , [ null ] ) ;
_ . defer ( _ . bind ( function ( ) {
this . e . triggerHandler ( "done" , [ reason ] ) ;
} , this ) ) ;
this . stop ( ) ;
} else if ( calls . length === 1 ) {
this . e . triggerHandler ( "peerconference" , [ null ] ) ;
this . e . triggerHandler ( "peercall" , [ calls [ 0 ] ] ) ;
}
this . stop ( ) ;
if ( id ) {
if ( reason !== "receivedbye" ) {
this . api . sendBye ( id , reason ) ;
}
}
return true ;
}
WebRTC . prototype . maybeStart = function ( usermedia ) {
//console.log("maybeStart", this.started);
if ( ! this . started ) {
var currentcall = this . currentcall ;
currentcall . setInitiate ( this . initiator ) ;
this . e . triggerHandler ( "connecting" , [ currentcall ] ) ;
console . log ( 'Creating PeerConnection.' , currentcall ) ;
currentcall . createPeerConnection ( _ . bind ( function ( peerconnection ) {
// Success call.
usermedia . addToPeerConnection ( peerconnection ) ;
this . started = true ;
if ( ! this . initiator ) {
this . calleeStart ( ) ;
}
currentcall . e . on ( "negotiationNeeded" , _ . bind ( function ( event , currentcall ) {
this . sendOfferWhenNegotiationNeeded ( currentcall ) ;
} , this ) ) ;
} , this ) , _ . bind ( function ( ) {
// Error call.
this . e . triggerHandler ( "error" , [ "Failed to create peer connection. See log for details." ] ) ;
this . doHangup ( ) ;
} , this ) ) ;
WebRTC . prototype . maybeStart = function ( usermedia , call , autocall ) {
//console.log("maybeStart", call);
if ( call . peerconnection ) {
console . log ( "Already started" , call ) ;
return ;
}
} ;
WebRTC . prototype . calleeStart = function ( ) {
var args ;
while ( this . msgQueue . length > 0 ) {
args = this . msgQueue . shift ( ) ;
this . processReceivedMessage . apply ( this , args ) ;
if ( ! autocall ) {
if ( ! call . isinternal ) {
this . e . triggerHandler ( "connecting" , [ call ] ) ;
} else if ( ! this . conference . hasCalls ( ) ) {
// Signal UI that media access has been granted.
this . e . triggerHandler ( "done" ) ;
}
}
console . log ( 'Creating PeerConnection.' , call ) ;
call . createPeerConnection ( _ . bind ( function ( peerconnection ) {
// Success call.
usermedia . addToPeerConnection ( peerconnection ) ;
if ( ! call . initiate ) {
this . processPendingMessages ( call . id ) ;
}
call . e . on ( "negotiationNeeded" , _ . bind ( function ( event , call ) {
this . sendOfferWhenNegotiationNeeded ( call ) ;
} , this ) ) ;
} , this ) , _ . bind ( function ( ) {
// Error call.
this . e . triggerHandler ( "error" , [ "Failed to create peer connection. See log for details." ] ) ;
if ( call . id ) {
this . doHangup ( "failed" , call . id ) ;
}
} , this ) ) ;
} ;
WebRTC . prototype . processPendingMessages = function ( id ) {
do {
var message = this . popFrontMessage ( id ) ;
if ( ! message ) {
break ;
}
this . processReceivedMessage . apply ( this , message ) ;
} while ( true ) ;
} ;
WebRTC . prototype . sendOfferWhenNegotiationNeeded = function ( currentcall , to ) {
Joachim Bauch
9 years ago