Explicitly pass "outgoing" flag when creating PeerCall object.

This fixes #377 where no ringing sound was played back because the call
was not seen as "outgoing" (and also fixes the missing timeout if the
called peer does not pick up).

static/js/mediastream/peercall.js

@@ -22,12 +22,13 @@
 "use strict";
 define(['jquery', 'underscore', 'mediastream/utils', 'mediastream/peerconnection'], function($, _, utils, PeerConnection) {
 
-	var PeerCall = function(webrtc, id, from, to) {
+	var PeerCall = function(webrtc, id, from, to, outgoing) {
 
 		this.webrtc = webrtc;
 		this.id = id;
 		this.from = from;
 		this.to = to;
+		this.outgoing = !!outgoing;
 
 		this.e = $({}) // events
 
@@ -49,7 +50,7 @@ define(['jquery', 'underscore', 'mediastream/utils', 'mediastream/peerconnection
 	};
 
 	PeerCall.prototype.isOutgoing = function() {
-		return !!this.from;
+		return this.outgoing;
 	};
 
 	PeerCall.prototype.setInitiate = function(initiate) {

static/js/mediastream/webrtc.js

@@ -461,8 +461,8 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
 
 	};
 
-	WebRTC.prototype.createCall = function(id, from, to) {
+	WebRTC.prototype.createCall = function(id, from, to, outgoing) {
-		var call = new PeerCall(this, id, from, to);
+		var call = new PeerCall(this, id, from, to, outgoing);
 		call.e.on("connectionStateChange", _.bind(function(event, iceConnectionState, currentcall) {
 			this.onConnectionStateChange(iceConnectionState, currentcall);
 		}, this));
@@ -577,7 +577,7 @@ function($, _, PeerCall, PeerConference, PeerXfer, PeerScreenshare, UserMedia, u
 	};
 
 	WebRTC.prototype.doCall = function(id, autocall) {
-		var call = this.createCall(id, null, id);
+		var call = this.createCall(id, null, id, true);
 		call.setInitiate(true);
 		var count = this.conference.getCallsCount();
 		if (!this.conference.addOutgoing(id, call)) {