/*

* Copyright (c) 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:  Interface for WM DRM Wrapper

*

*/

#ifndef M_DRMUTILITYWMDRMWRAPPER_H

#define M_DRMUTILITYWMDRMWRAPPER_H

#include <e32base.h>

//*** forward declarations go here:

class CCoeEnv;

namespace DRM

    {

class MDrmUiCheckRightsObserver;

class MDrmHandleErrorObserver;   

/**

 *

 *  @since S60 v5.0

 */

class MDrmUtilityWMDrmWrapper

    {

public:

    /**

     * Performs the check rights amount operation for windows media files

     *

     * @param[in]   aContent    The content itself

     * @param[in]   aIntent     The intent for the rights to check

     * @param[in]   aObserver   Observer for callbacks, NULL if not 

     *                          available

     * @param[in]   aOperatioId The operation id of the async operation

     * @return none

     * @leave System wide error code

     */	

    virtual void CheckWmRightsAmountL(

        ContentAccess::CData& aContent, 

        ContentAccess::TIntent aIntent, 

        MDrmUiCheckRightsObserver* aObserver,

        TInt aOperationId ) = 0;

    /**

     * Performs the handle error operation for windows media files

     *

     * @param[in]   aContent    The content itself

     * @param[in]   aIntent     The intent for the rights to check

     * @param[in]   aError      The error code to be handled

     * @param[in]   aObserver   Observer for callbacks, NULL if not 

     *                          available

     * @param[in]   aOperatioId The operation id of the async operation

     * @return none

     * @leave System wide error code

     */	

    virtual void HandleWmErrorL( 

        ContentAccess::CData& aContent, 

        ContentAccess::TIntent aIntent, 

        TInt aError,

        MDrmHandleErrorObserver* aObserver,

        TInt aOperationId ) = 0;

    /**

     * Method for setting the control environment

     *

     * @param[in]   aCoeEnv     The control environment

     * @return none

     */	

    virtual void SetCoeEnv(  

        CCoeEnv* aCoeEnv ) = 0; 

    };

    }

#endif // M_MDRMUTILITYWMDRMWRAPPER_H