/*

 * Copyright (c) 2010 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:  Class representing ringing tone

 *

 */

// INCLUDE FILES

#include <apgcli.h>

#include <DRMHelper.h>

#include <bldvariant.hrh>

#include "tmsrtcontainer.h"

using namespace TMS;

// CONSTANTS

// Rich audio file MIME types

_LIT(KAac, "audio/aac");

_LIT(KMp3, "audio/mp3");

_LIT(KMpeg, "audio/mpeg");

_LIT(K3gpp, "audio/3gpp");

_LIT(KMp4, "audio/mp4");

_LIT(KAmrWb, "audio/amr-wb");

_LIT(KWavX, "audio/x-wav");

_LIT(KWav, "audio/wav");

// Rich video file MIME types

_LIT(KV3gpp, "video/3gpp");

_LIT(KVMp4, "video/mp4");

_LIT(KV3gpp2, "video/3gpp2");

// Used in CPhoneRingingTone

_LIT(KPhoneRingingToneDriveZ, "z:");

#ifdef RD_VIDEO_AS_RINGING_TONE

_LIT(KPhoneRingingToneVideoMime, "video/*");

_LIT(KPhoneRingingToneRealVideoMime, "*realmedia");

#endif

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

// TMSRtContainer::TMSRtContainer

// C++ default constructor

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

//

TMSRtContainer::TMSRtContainer(TBool aDrmInPlayback) :

    iDrmInPlayback(aDrmInPlayback)

    {

    }

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

// TMSRtContainer::ConstructL

// Symbian 2nd phase constructor

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

//

void TMSRtContainer::ConstructL(const TDesC& aFileName)

    {

    iFileName = aFileName.AllocL();

    }

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

// TMSRtContainer::NewL

// Two-phased constructor.

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

//

TMSRtContainer* TMSRtContainer::NewL(const TDesC& aFileName,

        TBool aDrmInPlayback)

    {

    TMSRtContainer* self = new (ELeave) TMSRtContainer(aDrmInPlayback);

    CleanupStack::PushL(self);

    self->ConstructL(aFileName);

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

TMSRtContainer::~TMSRtContainer()

    {

    delete iFileName;

    delete iMimeType;

    }

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

// TMSRtContainer::SetFileName

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

//

void TMSRtContainer::SetFileName(const TDesC& aFileName)

    {

    delete iFileName;

    iFileName = aFileName.Alloc();

    }

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

// TMSRtContainer::FileName

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

//

const TDesC& TMSRtContainer::FileName() const

    {

    // iFileName is never NULL

    return *iFileName;

    }

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

// TMSRtContainer::MimeType

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

//

const TDesC& TMSRtContainer::MimeType() const

    {

    if (iMimeType)

        {

        return *iMimeType;

        }

    else

        {

        return KNullDesC;

        }

    }

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

// TMSRtContainer::IsVideoRingingTone

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

//

TBool TMSRtContainer::IsVideoRingingTone()

    {

#ifdef RD_VIDEO_AS_RINGING_TONE

    if (RefreshMime() != KErrNone)

        {

        // try to handle as audio

        return EFalse;

        }

    TBool isVideo(EFalse);

    if (iMimeType && iMimeType->MatchF(KPhoneRingingToneVideoMime)

            != KErrNotFound)

        {

        isVideo = ETrue;

        }

    else if (iMimeType && iMimeType->MatchF(KPhoneRingingToneRealVideoMime)

            != KErrNotFound)

        {

        isVideo = ETrue;

        }

    if (isVideo)

        {

        if (IsFileInRom() && !IsFileInVideoDirectory())

            {

            // For ROM files check also location, because

            // MIME check is not fully reliable.

            isVideo = EFalse;

            }

        }

    return isVideo;

#else

    // if extended security -> refresh MIME

    if (iDrmInPlayback)

        {

        RefreshMime();

        }

    return EFalse;

#endif

    }

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

// TMSRtContainer::IsFileDrmProtected

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

//

TBool TMSRtContainer::IsFileDrmProtected() const

    {

    const TDesC& type = MimeType();

    if (type == KAac || type == KMp3 || type == KMpeg || type == K3gpp ||

            type == KMp4 || type == KAmrWb || type == KWavX || type == KWav ||

            type == KV3gpp || type == KVMp4 || type == KV3gpp2)

        {

        ContentAccess::CContent* content = NULL;

        TRAPD(err, content = ContentAccess::CContent::NewL(*iFileName));

        if (err == KErrNone && content)

            {

            TInt drmProtected(0);

            content->GetAttribute(ContentAccess::EIsProtected, drmProtected);

            delete content;

            return drmProtected;

            }

        }

    return ETrue; // Other MIMEs can be played without DRM check.

    }

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

// TMSRtContainer::IsFileInRom

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

//

TBool TMSRtContainer::IsFileInRom() const

    {

    TParsePtrC parsedName(*iFileName);

    // Files on ROM don't need to be checked for DRM

    if (parsedName.Drive().CompareF(KPhoneRingingToneDriveZ) == 0)

        {

        return ETrue;

        }

    else

        {

        return EFalse;

        }

    }

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

// TMSRtContainer::IsFileInVideoDirectory

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

//

TBool TMSRtContainer::IsFileInVideoDirectory() const

    {

    return EFalse;

    }

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

// TMSRtContainer::RefreshMime

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

//

TInt TMSRtContainer::RefreshMime()

    {

    TRAPD(err, RefreshMimeL());

    return err;

    }

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

// TMSRtContainer::RefreshMimeL

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

//

void TMSRtContainer::RefreshMimeL()

    {

    RApaLsSession apaLsSession;

    User::LeaveIfError(apaLsSession.Connect());

    CleanupClosePushL(apaLsSession);

    TUid dummyUid = {0};

    TDataType dataType(dummyUid);

    User::LeaveIfError(apaLsSession.AppForDocument(*iFileName, dummyUid,

            dataType));

    CleanupStack::PopAndDestroy(); // CleanupClosePushL

    delete iMimeType;

    iMimeType = NULL;

    iMimeType = dataType.Des().AllocL();

    }

//  End of File