/*

* Copyright (c) 2002-2007 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 creating EMC-based players.

*

*/

//  INCLUDE FILES

#include <badesca.h>

#include <jdebug.h>

#ifndef RD_JAVA_OMA_DRM_V2

#include <DRMCommon.h>

#endif // RD_JAVA_OMA_DRM_V2

#include "cmmaemcplayerfactory.h"

#include "cmmaemcresolver.h"

#include "MimeTypes.h"

// CONSTANTS

// Granularity used to create initial arrays.

const TInt KGranularity = 8;

_LIT(KContentTypePacketSrcNotIncluded, "application/x-ext-packetsrc");

CMMAEMCPlayerFactory::CMMAEMCPlayerFactory()

{

}

CMMAEMCPlayerFactory::~CMMAEMCPlayerFactory()

{

}

CMMAPlayer* CMMAEMCPlayerFactory::CreatePlayerL(const TDesC& aContentType)

{

    return CreatePlayerL(aContentType, NULL);

}

CMMAPlayer* CMMAEMCPlayerFactory::CreatePlayerL(const TDesC& /*aContentType*/,

        const TDesC* /*aFileName*/)

{

    return (CMMAPlayer*)NULL;

}

CMMAPlayer* CMMAEMCPlayerFactory::CreatePlayerL(const TDesC& aProtocol,

        const TDesC& aMiddlePart,

        const TDesC&)

{

    DEBUG_STR("MMA::CMMAEMCPlayerFactory::CreatePlayerL aMiddlePart = %S",

              aMiddlePart);

    CMMAEMCResolver* emcresolver =

        CMMAEMCResolver::NewLC();

    emcresolver ->SetFileNameL(&aMiddlePart);

    CMMAPlayer* player = NULL;

    if (aProtocol == KMMAFileProtocol)

    {

        //player = CreatePlayerL( emcresolver, &aMiddlePart );

#ifndef RD_JAVA_OMA_DRM_V2

        // if opening is failed, it might be DRM file, trying it

        if (!player)

        {

            player = TryOpenDRMFileL(aMiddlePart);

        }

#endif // RD_JAVA_OMA_DRM_V2

    }

    else

    {

        player = CreatePlayerL(emcresolver);

    }

    CleanupStack::PopAndDestroy(emcresolver);

    DEBUG("MMA::CMMAEMCPlayerFactory::CreatePlayerL aMiddlePart ok");

    return player;

}

#ifndef RD_JAVA_OMA_DRM_V2

CMMAPlayer* CMMAEMCPlayerFactory::TryOpenDRMFileL(const TDesC& aFileName)

{

    // we are most likely going to play this file

    ContentAccess::TIntent intent = ContentAccess::EPlay;

    CContent* contentObj = CContent::NewL(aFileName);

    CleanupStack::PushL(contentObj);

    CData* dataObj = contentObj->OpenContentL(intent);

    CleanupStack::PushL(dataObj);

    User::LeaveIfError(dataObj->EvaluateIntent(intent));

    TBuf8<KMaxName> mimeType;

    CMMAPlayer* player = NULL;

    if (dataObj->GetMimeTypeL(mimeType))

    {

        // we use 16bit mimeType

        HBufC* mimeTypeBuf = HBufC::NewLC(mimeType.Length());

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

        player = CreatePlayerL(*mimeTypeBuf, &aFileName);

        CleanupStack::PopAndDestroy(mimeTypeBuf);

    }

    CleanupStack::PopAndDestroy(2); //dataObj, contentObj

    return player;

}

#endif // RD_JAVA_OMA_DRM_V2

CMMAPlayer* CMMAEMCPlayerFactory::CreatePlayerL(const TDesC8& /*aHeaderData*/)

{

    DEBUG("MMA::CMMAEMCPlayerFactory::CreatePlayerL header data +");

    return (CMMAPlayer*)NULL;

}

void CMMAEMCPlayerFactory::GetSupportedContentTypesL(const TDesC& aProtocol,

        CDesC16Array& aMimeTypeArray)

{

    //CMMAEMCResolver class should contain the constant array of all supported mimetype defined in EMC api MimeTypes.h

    if (!IsSupportedProtocolL(aProtocol))

    {

        return;

    }

    CMMAEMCResolver* emcresolver = CMMAEMCResolver::NewLC();

    emcresolver->GetSupportedContentTypesL(aMimeTypeArray);

    CleanupStack::PopAndDestroy(emcresolver);

}

void CMMAEMCPlayerFactory::GetSupportedProtocolsL(const TDesC& aContentType,

        CDesC16Array& aProtocolArray)

{

    // Check that this is supported content type

    if (!IsSupportedContentTypeL(aContentType))

    {

        return;

    }

    aProtocolArray.AppendL(KMMAHttpProtocol);

    aProtocolArray.AppendL(KMMAHttpsProtocol);

}

TBool CMMAEMCPlayerFactory::IsSupportedProtocolL(const TDesC& aProtocol)

{

    // With null desc we are getting all

    if (aProtocol == KNullDesC)

    {

        return ETrue;

    }

    CDesC16ArraySeg* protocols = new(ELeave) CDesC16ArraySeg(KGranularity);

    CleanupStack::PushL(protocols);

    GetSupportedProtocolsL(KNullDesC, *protocols);

    TInt pos = KErrNotFound;

    // Find returns 0 if there contentType is found

    TBool retValue = (protocols->Find(aProtocol, pos) == 0);

    CleanupStack::PopAndDestroy(protocols);

    return retValue;

}

TBool CMMAEMCPlayerFactory::IsSupportedContentTypeL(const TDesC& aContentType)

{

    // With null desc we are getting all

    if (aContentType == KNullDesC)

    {

        return ETrue;

    }

    // Content type application/x-ext-packetsrc

    // must not be supported at the moment.

    if (aContentType == KContentTypePacketSrcNotIncluded)

    {

        return EFalse;

    }

    CDesC16ArraySeg* contentTypes = new(ELeave) CDesC16ArraySeg(KGranularity);

    CleanupStack::PushL(contentTypes);

    GetSupportedContentTypesL(KNullDesC, *contentTypes);

    TInt pos = KErrNotFound;

    // Find returns 0 if there contentType is found

    TBool retValue = (contentTypes->Find(aContentType, pos) == 0);

    CleanupStack::PopAndDestroy(contentTypes);

    return retValue;

}

//  END OF FILE