michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "MediaStreamTrack.h"
michael@0: 
michael@0: #include "DOMMediaStream.h"
michael@0: #include "nsIUUIDGenerator.h"
michael@0: #include "nsServiceManagerUtils.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: MediaStreamTrack::MediaStreamTrack(DOMMediaStream* aStream, TrackID aTrackID)
michael@0:   : mStream(aStream), mTrackID(aTrackID), mEnded(false), mEnabled(true)
michael@0: {
michael@0:   SetIsDOMBinding();
michael@0: 
michael@0:   memset(&mID, 0, sizeof(mID));
michael@0: 
michael@0:   nsresult rv;
michael@0:   nsCOMPtr<nsIUUIDGenerator> uuidgen =
michael@0:     do_GetService("@mozilla.org/uuid-generator;1", &rv);
michael@0:   if (uuidgen) {
michael@0:     uuidgen->GenerateUUIDInPlace(&mID);
michael@0:   }
michael@0: }
michael@0: 
michael@0: MediaStreamTrack::~MediaStreamTrack()
michael@0: {
michael@0: }
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_INHERITED(MediaStreamTrack, DOMEventTargetHelper,
michael@0:                                    mStream)
michael@0: 
michael@0: NS_IMPL_ADDREF_INHERITED(MediaStreamTrack, DOMEventTargetHelper)
michael@0: NS_IMPL_RELEASE_INHERITED(MediaStreamTrack, DOMEventTargetHelper)
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaStreamTrack)
michael@0: NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
michael@0: 
michael@0: void
michael@0: MediaStreamTrack::GetId(nsAString& aID)
michael@0: {
michael@0:   char chars[NSID_LENGTH];
michael@0:   mID.ToProvidedString(chars);
michael@0:   aID = NS_ConvertASCIItoUTF16(chars);
michael@0: }
michael@0: 
michael@0: void
michael@0: MediaStreamTrack::SetEnabled(bool aEnabled)
michael@0: {
michael@0:   mEnabled = aEnabled;
michael@0:   mStream->SetTrackEnabled(mTrackID, aEnabled);
michael@0: }
michael@0: 
michael@0: }
michael@0: }