/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 of class CDownloadDataClient.   

*      

*

*/

// INCLUDE FILES

#include <s32mem.h>

#include "DownloadDataClient.h"

#include "CodData.h"

#include "CodUtil.h"

// ================= CONSTANTS =======================

// ================= MEMBER FUNCTIONS =======================

// ---------------------------------------------------------

// CMediaDataClient::NewL()

// ---------------------------------------------------------

//

CMediaDataClient* CMediaDataClient::NewL()

    {

    CMediaDataClient* data = new (ELeave) CMediaDataClient();

    CleanupStack::PushL( data );

    data->ConstructL();

    CleanupStack::Pop(); //data

    return data;

    }

// ---------------------------------------------------------

// CMediaDataClient::NewLC()

// ---------------------------------------------------------

//

CMediaDataClient* CMediaDataClient::NewLC()

    {

    CMediaDataClient* data = new (ELeave) CMediaDataClient();

    CleanupStack::PushL( data );

    data->ConstructL();

    return data;

    }

// ---------------------------------------------------------

// CMediaDataClient::~CMediaDataClient()

// ---------------------------------------------------------

//    

CMediaDataClient::~CMediaDataClient()

    {

    delete iName;

    delete iUrl;

    delete iIcon;

    delete iSourceUri;

    delete iRedirUrl;

    delete iDestFilename;

    delete iTempFilename;

    }

// ---------------------------------------------------------

// CMediaDataClient::ConstructL()

// ---------------------------------------------------------

//

void CMediaDataClient::ConstructL()

    {

    iName = HBufC::NewL( 0 );

    iUrl = HBufC8::NewL( 0 );

    iTypes = new (ELeave) CDesC8ArrayFlat( KTypeGranularity );

    iIcon = HBufC8::NewL( 0 );

    iSourceUri = HBufC8::NewL( 0 );

    iRedirUrl = HBufC8::NewL( 0 );

    iDestFilename = HBufC::NewL( 0 );

    iTempFilename = HBufC::NewL( 0 );

    }

// ---------------------------------------------------------

// CMediaDataClient::Bytes()

// ---------------------------------------------------------

//

TInt CMediaDataClient::Bytes() const

    {

    TInt bytes = 0;

    bytes += iName->Size();

    bytes += iUrl->Size();

    bytes += sizeof(iSize);

    bytes += iIcon->Size();

    bytes += iSourceUri->Size();

    bytes += sizeof(iProgressiveDl);

    bytes += sizeof(iState);

    bytes += iRedirUrl->Size();

    bytes += sizeof(iMethod);

    bytes += sizeof(iRedirected);

    bytes += iDestFilename->Size();

    bytes += sizeof(iDownloadedSize);

    bytes += sizeof(iDesRemovable);

    bytes += sizeof(iLastErrorId);

    bytes += sizeof(iGlobalErrorId);

    bytes += sizeof(iPausable);

    bytes += iTempFilename->Size();

    // iTypes array elements

    for (TInt index = 0; index < iTypes->MdcaCount(); ++index)

        bytes += iTypes->MdcaPoint(index).Size();

    return bytes;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetNameL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetNameL( const TDesC& aName )

    {

    return SetStringAttrL( iName, aName, COD_NAME_MAX_LEN );

    }

// ---------------------------------------------------------

// CMediaDataClient::SetUrlL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetUrlL( const TDesC8& aUrl )

    {

    return SetStringAttrL( iUrl, aUrl, COD_URL_MAX_LEN );

    }

// ---------------------------------------------------------

// CMediaDataClient::SetSize()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetSize( TUint aSize )

    {

    if( aSize <= 0 )

        {

        return EFalse;

        }

    iSize = aSize;

    return ETrue;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetTypeL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetTypeL( const TDesC8& aType )

    {

    // Backwards-compatible deprecated method.

    iTypes->Reset();    // Replace all, support only one type.

    return AddTypeL( aType );

    }

// ---------------------------------------------------------

// CMediaDataClient::AddTypeL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::AddTypeL( const TDesC8& aType )

    {

    if ( aType.Length() > COD_TYPE_MAX_LEN || !aType.Length() )

        {

        return EFalse;

        }

    HBufC8* type8 = aType.AllocLC();

    iTypes->AppendL( *type8 );

    CleanupStack::PopAndDestroy(); //type8

    return ETrue;

    }

// ---------------------------------------------------------

// CMediaDataClient::ResetTypes()

// ---------------------------------------------------------

//

void CMediaDataClient::ResetTypes()

	{

	iTypes->Reset();

	}

// ---------------------------------------------------------

// CMediaDataClient::SetIconL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetIconL( const TDesC8& aIcon )

    {

    return SetStringAttrL( iIcon, aIcon, COD_ICON_MAX_LEN );

    }

// ---------------------------------------------------------

// CMediaDataClient::SetSourceUriL()

// ---------------------------------------------------------

//

void CMediaDataClient::SetSourceUriL( const TDesC8& aSourceUri )

    {

    HBufC8* buf = aSourceUri.AllocL();

    delete iSourceUri;

    iSourceUri = buf;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetProgressiveDownload()

// ---------------------------------------------------------

//

void CMediaDataClient::SetProgressiveDownload( TBool aProgressiveDl )

    {

    iProgressiveDl = aProgressiveDl;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetState()

// ---------------------------------------------------------

//

void CMediaDataClient::SetState( TMediaObjectState aState )

    {

    iState = aState;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetResult()

// ---------------------------------------------------------

//

void CMediaDataClient::SetResult( TInt aResult )

    {

    iResult = aResult;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetRedirUrlL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetRedirUrlL( const TDesC8& aRedirUrl )

	{

	return SetStringAttrL( iRedirUrl, aRedirUrl, COD_URL_MAX_LEN );

	}

// ---------------------------------------------------------

// CMediaDataClient::SetMethod()

// ---------------------------------------------------------

//

void CMediaDataClient::SetMethod( TInt aMethod )

	{

	iMethod = aMethod;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetRedirected()

// ---------------------------------------------------------

//

void CMediaDataClient::SetRedirected( TBool aRedirected )

	{

	iRedirected = aRedirected;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetDestFilenameL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetDestFilenameL( const TDesC& aDestFilename )

	{

	return SetStringAttrL( iDestFilename, aDestFilename, KMaxFileName );

	}

// ---------------------------------------------------------

// CMediaDataClient::SetTempFilenameL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetTempFilenameL( const TDesC& aTempFilename )

	{

	return SetStringAttrL( iTempFilename, aTempFilename, KMaxFileName );

	}

// ---------------------------------------------------------

// CMediaDataClient::SetDownloadedSize()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetDownloadedSize( TInt aDownloadedSize )

	{

	if( aDownloadedSize <= 0 )

        {

        return EFalse;

        }

    iDownloadedSize = aDownloadedSize;

    return ETrue;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetDesRemovable()

// ---------------------------------------------------------

//

void CMediaDataClient::SetDesRemovable( TBool aDesRemovable )

	{

	iDesRemovable = aDesRemovable;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetLastErrorId()

// ---------------------------------------------------------

//

void CMediaDataClient::SetLastErrorId( TInt aLastErrorId )

	{

	iLastErrorId = aLastErrorId;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetGlobalErrorId()

// ---------------------------------------------------------

//

void CMediaDataClient::SetGlobalErrorId( TInt aGlobalErrorId )

	{

	iGlobalErrorId = aGlobalErrorId;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetPausable()

// ---------------------------------------------------------

//

void CMediaDataClient::SetPausable( TBool aPausable )

	{

	iPausable = aPausable;

	}

// ---------------------------------------------------------

// CMediaDataClient::SetStringAttrL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetStringAttrL

( HBufC*& aBuf, const TDesC& aString, TInt aMaxLength )

    {

    if ( aString.Length() > aMaxLength )

        {

        return EFalse;

        }

    HBufC* buf = aString.AllocL();

    delete aBuf;

    aBuf = buf;

    return ETrue;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetStringAttrL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetStringAttrL

( HBufC8*& aBuf, const TDesC& aString, TInt aMaxLength )

    {

    if ( aString.Length() > aMaxLength )

        {

        return EFalse;

        }

    HBufC8* buf = CodUtil::ConvertL( aString );

    delete aBuf;

    aBuf = buf;

    return ETrue;

    }

// ---------------------------------------------------------

// CMediaDataClient::SetStringAttrL()

// ---------------------------------------------------------

//

TBool CMediaDataClient::SetStringAttrL

( HBufC8*& aBuf, const TDesC8& aString, TInt aMaxLength )

    {

    if ( aString.Length() > aMaxLength )

        {

        return EFalse;

        }

    HBufC8* buf = aString.AllocL();

    delete aBuf;

    aBuf = buf;

    return ETrue;

    }

// ---------------------------------------------------------

// CMediaDataClient::MarshalDataL()

// ---------------------------------------------------------

//

HBufC8* CMediaDataClient::MarshalDataL() const

    {

    TInt bufLen = Bytes();      // Size of class including iMediaArray elements.

                                //  Note that this includes actual bytes occupied by

                                //  contents of descriptors and pointers.

    bufLen += sizeof(TInt);  	// We include the count of elements in iTypes array

                                //  while externalizing.

    // Dynamic data buffer

    CBufFlat* buf = CBufFlat::NewL(bufLen);

    CleanupStack::PushL(buf);

    // Stream over the buffer

    RBufWriteStream stream(*buf);

    CleanupClosePushL(stream);

    ExternalizeL(stream);

    CleanupStack::PopAndDestroy(); //stream

    // Create a heap descriptor from the buffer

    HBufC8* des = HBufC8::NewL(buf->Size());

    TPtr8 ptr(des->Des());

    buf->Read(0, ptr, buf->Size());

    CleanupStack::PopAndDestroy(); //buf

    return des;

    }

// ---------------------------------------------------------

// CMediaDataClient::ExternalizeL()

// ---------------------------------------------------------

//	

void CMediaDataClient::ExternalizeL(RWriteStream& aStream) const

    {

    // iName

    if (iName)

        aStream << *iName;

    else

        aStream << KNullDesC;

    // iUrl

    if (iUrl)

        aStream << *iUrl;

    else

        aStream << KNullDesC;

    // iSize

    aStream.WriteUint32L(iSize);

    // Number of elements in iTypes array

    if (iTypes)

        {

        TInt count = iTypes->MdcaCount();

        aStream.WriteInt32L(count);

        // Elements of iTypes array

        for (TInt index = 0; index < count; ++index)

            aStream << iTypes->MdcaPoint(index);

        }

    else

        {

        aStream.WriteInt32L(0);

        }

    // iIcon

    if (iIcon)

        aStream << *iIcon;

    else

        aStream << KNullDesC;

    // iSourceUri

    if (iSourceUri)

        aStream << *iSourceUri;

    else

        aStream << KNullDesC;

    // iProgressiveDl

    aStream.WriteInt32L(iProgressiveDl);

    // iState

    aStream.WriteInt32L(iState);

    // iResult

    aStream.WriteInt32L(iResult);

    // iRedirUrl

    if (iRedirUrl)

        aStream << *iRedirUrl;

    else

        aStream << KNullDesC;

    // iMethod

    aStream.WriteInt32L(iMethod);

    // iRedirected

    aStream.WriteInt32L(iRedirected);

    // iDestFilename

    if (iIcon)

        aStream << *iDestFilename;

    else

        aStream << KNullDesC;

    // iDownloadedSize

    aStream.WriteInt32L(iDownloadedSize);

    // iDesRemovable

    aStream.WriteInt32L(iDesRemovable);

    // iLastErrorId

    aStream.WriteInt32L(iLastErrorId);

    // iGlobalErrorId

    aStream.WriteInt32L(iGlobalErrorId);

    // iPausable

    aStream.WriteInt32L(iPausable);

    }

void CMediaDataClient::InternalizeL(RReadStream& /*aStream*/)

    {

    }

// ---------------------------------------------------------

// CDownloadDataClient::NewL()

// ---------------------------------------------------------

//

CDownloadDataClient* CDownloadDataClient::NewL()