/*

* 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:  Header file for WMDRM DLA Wrapper

*

*/

#ifndef CWMDRMDLAWRAPPER_H

#define CWMDRMDLAWRAPPER_H

#include <e32base.h>

#include <f32file.h>

_LIT( KWmDrmDlaWrapperName, "\\system\\libs\\wmdrmdlawrapper.dll" );

const TInt KWmDrmDlaNewL = 1;

class CWmDrmDlaHandler;

class MWmDrmDlaWrapper

    {

public:

    virtual TBool SilentL( const RFile& aFile ) = 0;

    virtual void AcquireLicenseL( const RFile& aFile, 

                                  HBufC*& aContentUrl, 

                                  HBufC*& aHtmlData ) = 0;

    virtual void AcquireLicense( const RFile& aFile, 

                                 HBufC*& aContentUrl, 

                                 HBufC*& aHtmlData, 

                                 TRequestStatus& aStatus ) = 0;

    virtual void AcquireLicenseFromDrmHeaderL( const TDesC8& aDrmHeader, 

                                               HBufC* aErrorUrl, 

                                               HBufC*& aContentUrl, 

                                               HBufC*& aHtmlData ) = 0;

    virtual void AcquireLicenseFromDrmHeader( const TDesC8& aDrmHeader, 

                                              HBufC* aErrorUrl,

                                              HBufC*& aContentUrl,

                                              HBufC*& aHtmlData, 

                                              TRequestStatus& aStatus ) = 0;

    virtual void CancelLicenseAcquisition() = 0;

    virtual void ProcessMeteringCertificateL( const TDesC8& aCertificate ) = 0;

    virtual void ProcessMeteringCertificate( const TDesC8& aCertificate, 

                                             TRequestStatus& aStatus ) = 0;

    virtual void CancelMetering() = 0;

    virtual void SetIapId( TInt aIapId ) = 0;

    };

NONSHARABLE_CLASS( CWmDrmDlaWrapper ): public CBase,

                                       public MWmDrmDlaWrapper

    {

public:

    IMPORT_C static CWmDrmDlaWrapper* NewL();

    virtual ~CWmDrmDlaWrapper();

    TBool SilentL( const RFile& aFile );

    void AcquireLicenseL( const RFile& aFile, HBufC*& aContentUrl, 

                          HBufC*& aHtmlData );

    void AcquireLicense( const RFile& aFile, HBufC*& aContentUrl, 

                         HBufC*& aHtmlData, TRequestStatus& aStatus );

    void AcquireLicenseFromDrmHeaderL( const TDesC8& aDrmHeader, 

                                       HBufC* aErrorUrl,

                                       HBufC*& aContentUrl, 

                                       HBufC*& aHtmlData );

    void AcquireLicenseFromDrmHeader( const TDesC8& aDrmHeader, 

                                      HBufC* aErrorUrl,

                                      HBufC*& aContentUrl, 

                                      HBufC*& aHtmlData, 

                                      TRequestStatus& aStatus );

    void CancelLicenseAcquisition();

    void ProcessMeteringCertificateL( const TDesC8& aCertificate );

    void ProcessMeteringCertificate( const TDesC8& aCertificate, 

                                     TRequestStatus& aStatus );

    void CancelMetering();

    void SetIapId( TInt aIapId );

private:

    CWmDrmDlaWrapper();

    void ConstructL();

private: // data

    CWmDrmDlaHandler* iDlaHandler;

    };

#endif // CWMDRMDLAWRAPPER_H