/*

 * Copyright (c) 2009 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: Operation which performs either copy or deletion of entries from the sim.

 *

 */

#ifndef __SIMMESSAGEDELETECOPYOPERATION_H__

#define __SIMMESSAGEDELETECOPYOPERATION_H__

//  INCLUDES

#include <msvstd.h>  // TMsvId

// FORWARD DECLARATIONS

class CSmsMtmUi;

class CMsvSession;

class CCoeEnv;

class CAknProgressDialog;

// CLASS DECLARATION

/**

* CSimDeleteCopyOperation

* Operation which performs either copy or delete entries from the sim

* Gets array of messages to be copied or deleted and then performs

* copy or delete operation one by one and updates progress dialog

* after every copy or delete operation.

* Does not take ownership of progress note, it should be created

* and deleted by other components.

*/

NONSHARABLE_CLASS( CSimDeleteCopyOperation ) : public CMsvOperation

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor, copying operation

        * @param aMsvSession: reference to object of CMsvSession

        * @param aSmsMtmUi: reference to sms mtm ui object

        * @param aObserverRequestStatus: TRequest of the observing object

        * @param aSelection: pointer to the array of messages to be deleted or copied. 

        *    Note! Copies array so does not take ownership for the array

        * @param aDestination: if of the folder where messages are copied

        * @param aProgressDialog: reference to progress dialog, which is updated

        * @param aCoeEnv: pointer to CCoeEnv for StringLoader

        */

        static CSimDeleteCopyOperation* NewL(

            CMsvSession& aMsvSession, 

            CSmsMtmUi& aSmsMtmUi,

            TRequestStatus& aObserverRequestStatus, 

            CMsvEntrySelection* aSelection, 

            TMsvId aDestinationId,

            CAknProgressDialog& aProgressDialog, 

            CCoeEnv* aCoeEnv );

        /**

        * Constructor, deleting operation

        * @param aMsvSession: reference to object of CMsvSession

        * @param aSmsMtmUi: reference to sms mtm ui object

        * @param aObserverRequestStatus: TRequest of the observing object

        * @param aSelection: pointer to the array of messages to be deleted or copied. 

        *    Note! Copies array so does not take ownership for the array

        * @param aProgressDialog: reference to progress dialog, which is updated

        * @param aCoeEnv: pointer to CCoeEnv for StringLoader

        */

        static CSimDeleteCopyOperation* NewL(

            CMsvSession& aMsvSession, 

            CSmsMtmUi& aSmsMtmUi,

            TRequestStatus& aObserverRequestStatus, 

            CMsvEntrySelection* aSelection, 

            CAknProgressDialog& aProgressDialog, 

            CCoeEnv* aCoeEnv );

        /**

        * Destructor.

        */

        virtual ~CSimDeleteCopyOperation();

    public: // New functions

        /**

        * Sets operation to be cancelled after next copy or delete

        * operation is completed.

        */

        void CancelAfterCurrentCompleted();

    public: // Functions from base classes

        /**

        * from CMsvOperation

        */

        virtual const TDesC8& ProgressL();

    public: // New functions

        /** 

        * Starts next copy or move operation, traps MakeNextDeleteCopyL

        */

        void DeleteCopyNext();

        /** 

        * Starts next copy or move operation

        */

        void MakeNextDeleteCopyL();

    private:  // Functions from base classes

        /** 

        * From CActive

        */

        void DoCancel();

        /** 

        * From CActive

        */

        void RunL();

    private:

        /**

        * Constructor.

        */

        CSimDeleteCopyOperation(

            CMsvSession& aMsvSession,

            CSmsMtmUi& aSmsMtmUi,

            TRequestStatus& aObserverRequestStatus,

            TMsvId aDestinationId,

            CAknProgressDialog& aProgressDialog,

            TBool aCopying,

            CCoeEnv* aCoeEnv );

        /**

        * Constructor.

        */

        void ConstructL(

            CMsvEntrySelection* aSelection );

    private:    // Data

        CMsvOperation*      iOperation;

        CMsvEntrySelection* iEntrySelection;

        TMsvId              iDestinationId;

        TBool               iCopying;

        TInt                iCurrentEntryIndex;

        TInt                iEntryCount;

        TBool               iCanceling;

        CSmsMtmUi&          iSmsMtmUi;

        CAknProgressDialog& iProgressDialog;

        CCoeEnv*            iCoeEnv;

        TBuf8<1>            iBlank;

        TMsvId              iSmsServiceId;

        HBufC*              iNoteString;

    };

#endif      

// End of File