/*

* Copyright (c) 2006-2007 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:  Wraps WM DRM operations for use with DRM Utility

*

*/

#ifndef CDRMUTILITYWMDRMWRAPPER_H

#define CDRMUTILITYWMDRMWRAPPER_H

//*** system include files go here:

#include <e32base.h>

#include <f32file.h>

#include <AknServerApp.h>

#include <caf/caf.h>

#include <caf/cafplatform.h>

#include <drmutilitytypes.h>

//*** user include files go here:

#include "drmwmdrmwrapper.h"

class CWmDrmDlaWrapper;

namespace DRM

    {

    class CDrmUtilityUI;

 /**

  *  Utility class for DRM related common functions

  *

  *  @lib drmutilityemdrmwrapper.lib

  *  @since S60 v5.0

  */

NONSHARABLE_CLASS( CDrmUtilityWMDrmWrapper ) : public CBase, public MDrmUtilityWMDrmWrapper,

    public MAknServerAppExitObserver

    {

public:

    /**

     * Creates a new CDrmUtilityWMDrmWrapper object and returns a pointer to it

     *

     * @return A functional CDrmUtilityWMDrmWrapper -object

     * @leave System wide error code

     */

    IMPORT_C static CDrmUtilityWMDrmWrapper* NewL();

    /**

     * Creates a new CDrmUtilityWMDrmWrapper object and returns a pointer to it

     * Leaves the pointer to the cleanup stack

     *

     * @return A functional CDrmUtilityWMDrmWrapper -object

     * @leave System wide error code

     */

    IMPORT_C static CDrmUtilityWMDrmWrapper* NewLC();

    /**

     * Destructor

     */

    virtual ~CDrmUtilityWMDrmWrapper();

public: // From MDrmUtilityWMDrmWrapper

    /**

     * 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

     */

    IMPORT_C void CheckWmRightsAmountL(

        ContentAccess::CData& aContent,

        ContentAccess::TIntent aIntent,

        MDrmUiCheckRightsObserver* aObserver,

        TInt aOperationId );

    /**

     * 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

     */

    IMPORT_C void HandleWmErrorL(

        ContentAccess::CData& aContent,

        ContentAccess::TIntent aIntent,

        TInt aError,

        MDrmHandleErrorObserver* aObserver,

        TInt aOperationId );

    /**

     * Method for setting the control environment

     *

     * @param[in]   aCoeEnv     The control environment

     * @return none

     */

    IMPORT_C void SetCoeEnv(

        CCoeEnv* aCoeEnv );

protected:

private:

    CDrmUtilityWMDrmWrapper();

    void ConstructL();

//*** Callback methods:

    // Callback to observer with info rights not valid and why

    void CallRightsNotValidL(

        MDrmUiCheckRightsObserver* aObserver,

        TInt aOperationId,

        TCheckRightsStatus aRightsStatus,

        TUint32 aReason,

        ContentAccess::CData& aContent,

        const TDesC& aContentUri );

    // Callback to the observer with the rights left information

    // if no observer do default handling

    void CallRightsLeftL(

        MDrmUiCheckRightsObserver* aObserver,

        TInt aOperationId,

        TBool aUnconstrained,

        TTimeIntervalSeconds aTime,

        TInt aCounts,

        TTimeIntervalSeconds aAccumulated,

        ContentAccess::CData& aContent,

        const TDesC& aContentUri );

    void CallRightsAvailable(

        DRM::MDrmHandleErrorObserver* aObserver,

        TInt aOperationId,

        TInt aError );

//*** Helper methods:

    // Get rights data for WM DRM content

    void GetRightsDataL(

        const TDesC& aUniqueId,

        TBool& aUnconstrained,

        TTimeIntervalSeconds& aTime,

        TInt& aCounts,

        TTimeIntervalSeconds& aAccumulated );

    // Get a rights manager instance

    ContentAccess::CRightsManager* GetRightsManagerL();

    // Rejection reason mapping from agent reasons to generic

    TInt RejectReason( TUint32 aReason );

    // Launch rights manager UI

    void LaunchRightsManagerUiL( const TDesC& aParam16 );

    // Form string needed to launch rights manager UI embedded.

    void CreateLaunchParamL( const TDesC* aUrl,

                             HBufC*& aLaunchParam );

    // Handles exit from service from MAknServerAppExitObserver

    void HandleServerAppExit( TInt aReason );

//*** Notes:

    // Show the appropriate notes

    void ShowNoRightsNoteL(

        ContentAccess::CData& aContent,

        TUint32 aReason );

//*** DLA:

    void LoadDlaWrapperL();

    void GetRFileFromCDataL( ContentAccess::CData& aContent, RFile& aFile );

    TBool IsDlaLicenseAcquisitionSilentL( RFile& aFile  );

    void DlaLicenseAcquisitionL( RFile& aFile );

    void SilentDlaLicenseAcquisitionL( ContentAccess::CData& aContent );

    TInt DefaultAccessPointL();

private: // Data members

    // Control environment, not owned

    CCoeEnv* iCoeEnv;

    // DrmUtilityCommon

    CDrmUtilityUI* iDrmUtilityUi;

    // Wait for the notes and queries

    CActiveSchedulerWait iWait;

    RFs iFs;

    RLibrary iDlaWrapperDll;

    CWmDrmDlaWrapper* iDlaWrapper;

    };

}

#endif // CDRMUTILITYWMDRMWRAPPER_H