multimediacommsengine/mmceshared/src/mcecomfilesource.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:04:58 +0200
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permissions -rw-r--r--
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:    
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*
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*/
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#include "mcefilesource.h"
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#include "mcecomfilesource.h"
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#include "mceevents.h"
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#include "mceserial.h"
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#ifdef MCE_COMMON_SERVER_SIDE
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#include <mmccinterface.h>
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#include <utf.h>
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#include "mcesdpsession.h"
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#include "mcemediamanager.h"
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#endif//MCE_COMMON_SERVER_SIDE
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CMceComFileSource::NewL
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// -----------------------------------------------------------------------------
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//
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CMceComFileSource* CMceComFileSource::NewL()
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    {
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    CMceComFileSource* self = NewLC();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::NewLC
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// -----------------------------------------------------------------------------
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//
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CMceComFileSource* CMceComFileSource::NewLC()
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    {
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    CMceComFileSource* self = new (ELeave) CMceComFileSource();
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    CleanupStack::PushL( self );
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::~CMceComFileSource
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// -----------------------------------------------------------------------------
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//
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CMceComFileSource::~CMceComFileSource()
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    {
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    delete iSettings;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::CMceComFileSource
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// -----------------------------------------------------------------------------
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//
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CMceComFileSource::CMceComFileSource()
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    :CMceComMediaSource( KMceFileSource ),
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    iInitialInfoRetrieved( EFalse )
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    {
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::InternalizeFlatL
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// -----------------------------------------------------------------------------
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//
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void CMceComFileSource::InternalizeFlatL( RReadStream& aReadStream )
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    {
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    CMceComMediaSource::InternalizeFlatL( aReadStream );
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    iFastForward = aReadStream.ReadUint8L();
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    iFastRewind = aReadStream.ReadUint8L();
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    TPckgBuf<TTimeIntervalMicroSeconds> positionBuf;
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    MceSerial::DecodeL( positionBuf, aReadStream );
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    iPosition = positionBuf();
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    TPckgBuf<TMceFileInfo> fileBuf;
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    MceSerial::DecodeL( fileBuf, aReadStream );
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    iFileInfo = fileBuf();
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    TPckgBuf<TMceTranscodeInfo> tcBuf;
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    MceSerial::DecodeL( tcBuf, aReadStream );
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    iTranscodeInfo = tcBuf();
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    iInitialInfoRetrieved = static_cast<TBool>( aReadStream.ReadUint8L() );
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::ExternalizeFlatL
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// -----------------------------------------------------------------------------
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//
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void CMceComFileSource::ExternalizeFlatL( RWriteStream& aWriteStream )
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    {
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    CMceComMediaSource::ExternalizeFlatL( aWriteStream );
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    aWriteStream.WriteUint8L( iFastForward );
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    aWriteStream.WriteUint8L( iFastRewind );
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    TPckgBuf<TTimeIntervalMicroSeconds> positionBuf( iPosition );
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    MceSerial::EncodeL( positionBuf, aWriteStream );
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    TPckgBuf<TMceFileInfo> fileBuf( iFileInfo );
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    MceSerial::EncodeL( fileBuf, aWriteStream );
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    TPckgBuf<TMceTranscodeInfo> tcBuf( iTranscodeInfo );
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    MceSerial::EncodeL( tcBuf, aWriteStream );
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    aWriteStream.WriteUint8L( iInitialInfoRetrieved );
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::CloneL
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// -----------------------------------------------------------------------------
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//
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CMceComMediaSource* CMceComFileSource::CloneL()
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    {
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    CMceComFileSource* copy = new (ELeave) CMceComFileSource();
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    Mem::Copy( copy, this, sizeof(CMceComFileSource) );
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    copy->Zero();
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    copy->iSettings = NULL;
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    return copy;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::EventReceivedL
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// -----------------------------------------------------------------------------
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//
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TInt CMceComFileSource::EventReceivedL( TMceComEvent& aEvent )
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    {
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    TInt status = CMceComMediaSource::EventReceivedL( aEvent );
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    if ( status != KMceEventNotConsumed )
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        {
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        return status;
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        }
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    if ( aEvent.Id().IsSourceId() )
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        {
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        status = aEvent.Handler().HandleL( *this, aEvent );
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        }
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    else
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        {
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        status = KMceEventNotConsumed;
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        }
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    return status;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::UpdateL
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// -----------------------------------------------------------------------------
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//
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void CMceComFileSource::UpdateL( CMceComMediaSource& aUpdate )
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    {
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    CMceComMediaSource::UpdateL( aUpdate );
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    CMceComFileSource& update = static_cast<CMceComFileSource&>( aUpdate );
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    iFastForward = update.iFastForward;
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    iFastRewind = update.iFastRewind;
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    iPosition = update.iPosition;
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    iFileInfo = update.iFileInfo;
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    iTranscodeInfo = update.iTranscodeInfo;
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    }
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#ifdef MCE_COMMON_SERVER_SIDE
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// -----------------------------------------------------------------------------
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// CMceComFileSource::MccType
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// -----------------------------------------------------------------------------
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//
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const TUid CMceComFileSource::MccType()
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    {
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    return KUidMccFileSource;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::InitParamL
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// -----------------------------------------------------------------------------
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//
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const TDesC8& CMceComFileSource::InitParamL( const CMceComCodec& /*aCodec*/ )
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    {
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    delete iSettings;
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    iSettings = NULL;
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    TPckgBuf<TFileName> settings( iFileInfo.iFileName );
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    iSettings = settings.AllocL();
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    return *iSettings;
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    }
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// -----------------------------------------------------------------------------
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// CMceComFileSource::InitializedL
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// -----------------------------------------------------------------------------
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//
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void CMceComFileSource::InitializedL()
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    {
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    if ( MediaStream() && MediaStream()->Session() && 
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         &MediaStream()->Session()->SdpSession() )
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        {
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        MediaStream()->Session()->SdpSession().Manager().UpdateConfigKeyL( *this );
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        }
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    }
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#endif//MCE_COMMON_SERVER_SIDE
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