/*
* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Implementation
*
*/
#include "MCEConstants.h"
#include "CTcMCEMultimediaAPIObserver.h"
#include "TCmdGetStreamState.h"
#include "CTcMCEContext.h"
#include <MceMediaStream.h>
#include <MceMediaSink.h>
#include <MceMediaSource.h>
void TCmdGetStreamState::ExecuteL()
{
// ---------- Setup --------------------------------------------------------
// Get an item off the receive queue (waits until timeout if none is present)
TInt timeout = ExtractIntegerL( KParamTimeout, KDefaultReceiveTimeout,
EFalse );
CTcMCEReceived& item = iContext.ReceivedStreamItemL( timeout );
CMceMediaStream* expectedStream = reinterpret_cast<CMceMediaStream*>
(GetObjectForIdL(KStreamId, EFalse));
/*
if ( expectedStream )
{
if ( item.MediaStream() != expectedStream )
{
// If the first item's containing stream is not the expected
User::Leave( KErrNotFound );
}
}
*/
CTcMCEMultimediaAPIObserver &mObserver = iContext.MultimediaObserver();
CMceMediaStream& aStream = *expectedStream;
mObserver.StreamStateChanged(aStream);
CMceMediaStream::TState state = aStream.State();
// ---------- Execution ----------------------------------------------------
// It is not quaranteed that MediaStream object is not necessarily valid
// when the event will be fetched from the queue. Only the data
// stored when the event was being received can be used.
// ---------- Response creation --------------------------------------------
AddIdResponseL( KStreamId, aStream );
// AddIdResponseL( KSinkId, aStream.Sinks() );
AddIdResponseL( KSourceId, *(aStream.Source()) );
AddIntegerResponseL(KResponseMediaStreamState, state);
AddTextualMediaStreamStateL(state);
}
TBool TCmdGetStreamState::Match( const TTcIdentifier& aId )
{
return TTcMceCommandBase::Match( aId, _L8("GetStreamState") );
}
TTcCommandBase* TCmdGetStreamState::CreateL( MTcTestContext& aContext )
{
return new( ELeave ) TCmdGetStreamState( aContext );
}