/*

* Copyright (c) 2008 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:  This class is used for playing sounds

*

*/

//  INCLUDE FILES

#include <logger.h>

#include "cmmaemcresolver.h"

#include "hxmetadatautil.h"

#include "apgcli.h"

#include "apmrec.h"

using namespace multimedia;

_LIT(KRVMimeType1, "video/x-pn-realvideo");

_LIT(KRVMimeType2, "video/x-realvideo");

_LIT(KRVMimeType3, "video/vnd.rn-realvideo");

// CONSTANTS

CMMAEMCResolver* CMMAEMCResolver::NewLC()

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: NewLC ++");

    CMMAEMCResolver* self = new(ELeave)CMMAEMCResolver();

    CleanupStack::PushL(self);

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: NewLC --");

    return self;

}

CMMAEMCResolver::~CMMAEMCResolver()

{

    delete iContentType;

    delete iFileName;

    delete iMimeType;

}

HBufC* CMMAEMCResolver::ContentTypeOwnership()

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ContentTypeOwnership ++");

    HBufC* ct = iContentType;

    iContentType = NULL;

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ContentTypeOwnership --");

    return ct;

}

HBufC8* CMMAEMCResolver::MimeTypeOwnership()

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: MimeTypeOwnership ++");

    HBufC8* mt = iMimeType;

    iMimeType = NULL;

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: MimeTypeOwnership --");

    return mt;

}

HBufC* CMMAEMCResolver::ContentType()

{

    return iContentType;

}

void CMMAEMCResolver::SetFileNameL(const TDesC* aFileName)

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetFileNameL ++");

    HBufC* fn = NULL;

    if (aFileName)

    {

        fn = aFileName->AllocL();

    }

    delete iFileName;

    iFileName = fn;

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetFileNameL --");

}

HBufC* CMMAEMCResolver::FileNameOwnership()

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: FileNameOwnership ++");

    HBufC* fn = iFileName;

    iFileName = NULL;

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: FileNameOwnership --");

    return fn;

}

void CMMAEMCResolver::SetMimeTypeL(const TDesC* aFileName)

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetMimeTypeL +");

    if (iContentType)

    {

        delete iContentType;

        iContentType = NULL;

    }

    iContentType = HBufC::NewL(KContentTypeMaxLength);

    TBuf8<KContentTypeMaxLength> mimeType;

    ResolveContentTypeL(*aFileName,mimeType);

    iContentType->Des().Copy(mimeType);

    iMimeType = HBufC8::NewL(mimeType.Length());        //8 bit Descriptor of iContentType

    iMimeType->Des().Copy(mimeType);

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetMimeTypeL -");

}

void CMMAEMCResolver::ResolveContentTypeL()

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver::ResolveContentTypeL +");

    if (iContentType)

    {

        delete iContentType;

        iContentType = NULL;

    }

    if (iMimeType)

    {

        delete iMimeType;

        iMimeType = NULL;

    }

    iContentType = HBufC::NewL(KContentTypeMaxLength);

    iMimeType = HBufC8::NewL(KContentTypeMaxLength);

    if (iFileName->Right(4).Compare(KAacFileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeAAC);

        iMimeType->Des().Copy(KMimetypeAAC);

    }

    else if (iFileName->Right(4).Compare(KAmrFileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeAMR);

        iMimeType->Des().Copy(KMimetypeAMR);

    }

    else if (iFileName->Right(4).Compare(KAwbFileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeAMRWB);

        iMimeType->Des().Copy(KMimetypeAMRWB);

    }

    else if (iFileName->Right(4).Compare(KWmaFileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeXMSWMA);

        iMimeType->Des().Copy(KMimetypeXMSWMA);

    }

    else if (iFileName->Right(3).Compare(KRaFileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeRM);

        iMimeType->Des().Copy(KMimetypeRM);

    }

    else if (iFileName->Right(4).Compare(KMp3FileExtension()) == 0)

    {

        iContentType->Des().Copy(KMimetypeMPEG);

        iMimeType->Des().Copy(KMimetypeMPEG);

    }

    else if (iHeaderData)

    {

        RApaLsSession ls;

        TInt err;

        err = ls.Connect();

        if (iFileName->Right(3).Compare(KRmFileExtension()) == 0)

        {

            TBool res = IsRealVideoTypeL(*iHeaderData);

            if (!res)

            {

                iContentType->Des().Copy(KMimetypeRM);

                iMimeType->Des().Copy(KMimetypeRM);

            }

            else

            {

                iContentType->Des().Copy(KNullDesC);

                iMimeType->Des().Copy(KNullDesC8);

            }

        }

        else if ((iFileName->Right(4).Compare(K3gpFileExtension()) == 0) ||

                 (iFileName->Right(4).Compare(KMp4FileExtension()) == 0))

        {

            TDataRecognitionResult result;

            err = ls.RecognizeData(*iFileName, *iHeaderData, result);

            if (!err && (result.iConfidence >= CApaDataRecognizerType::EProbable))

            {

                iContentType->Des().Copy(result.iDataType.Des8());

                iMimeType->Des().Copy(result.iDataType.Des8());

            }

            else

            {

                iContentType->Des().Copy(KNullDesC);

                iMimeType->Des().Copy(KNullDesC8);

            }

        }

        ls.Close();

    }

    else

    {

        iContentType->Des().Copy(KNullDesC);

        iMimeType->Des().Copy(KNullDesC8);

    }

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver::ResolveContentTypeL -");

}

//

void CMMAEMCResolver::ResolveContentTypeL(const TDesC& /*aFileName*/, TDes8& /*aMimeType*/)

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ResolveContentTypeL");

}

void CMMAEMCResolver::GetSupportedContentTypesL(CDesC16Array& aMimeTypeArray)

{

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: GetSupportedContentTypesL +");

    // All supported mimetypes are taken from "MimeTypes.h"

    TBuf16<KContentTypeMaxLength> tempBuf;

    tempBuf.Copy(KMimetype3GPP);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetype3GPP2);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeAAC);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeAMR);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeAMRWB);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeMPEG);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeMP4);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeXMSWMA);

    aMimeTypeArray.AppendL(tempBuf);

    tempBuf.Zero();

    tempBuf.Copy(KMimetypeRM);

    aMimeTypeArray.AppendL(tempBuf);

    LOG( EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: GetSupportedContentTypesL -");

}

// EMC - II

void CMMAEMCResolver::SetSourceInfoL(const HBufC8* aHeaderData)

{

    iHeaderData = aHeaderData;

    ResolveContentTypeL();

}

TBool CMMAEMCResolver::IsRealVideoTypeL(const TDesC8& aHeader)

{

    TBool result = EFalse;

    CHXMetaDataUtility *putil;

    putil = CHXMetaDataUtility::NewL();

    CleanupStack::PushL(putil);

    TRAPD(err, putil->OpenDesL((TDesC8 &)aHeader));

    ELOG1( EJavaMMAPI, "MMA:CMMAEMCResolver::IsRealVideoTypeL, err = %d", err);

    if (err != KErrNone)

    {

        CleanupStack::Pop(putil);

        putil->ResetL();

        delete putil;

        return EFalse;

    }

    TUint count = 0;

    putil->GetMetaDataCount(count);

    TUint i;

    HXMetaDataKeys::EHXMetaDataId  id;

    for (i = 0; i < count; i++)

    {

        HBufC* pDes = NULL;

        putil->GetMetaDataAt(i, id, pDes);

        if (id == HXMetaDataKeys::EHXMimeType)

        {

            if (IsRealMimeTypeSupported(*pDes))

            {

                result = ETrue;

            }

        }

    }

    CleanupStack::Pop(putil);

    putil->ResetL();

    delete putil;

    return result;

}

TBool CMMAEMCResolver::IsRealMimeTypeSupported(const TDesC& aMimeType)

{

    TBool match = EFalse;

    if (!aMimeType.Compare(KRVMimeType1()))

    {

        match = ETrue;

        return match;

    }

    if (!aMimeType.Compare(KRVMimeType2()))

    {

        match = ETrue;

        return match;

    }

    if (!aMimeType.Compare(KRVMimeType3()))

    {

        match = ETrue;

        return match;

    }

    return match;

}

//

//  END OF FILE