/*

* 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:  Base class for CSecurityDialog operations

*

*/

#ifndef SECURITYDIALOGOPERATION_H

#define SECURITYDIALOGOPERATION_H

#include <e32base.h>                    // CActive

class MSecurityDialogOperationObserver;

/**

 * CSecurityDialogOperation is a base class for different kinds of operations

 * defined for security dialogs in /epoc32/include/platform/secdlgimpldefs.h.

 * TSecurityDialogOperation lists the possible operations. A derived class

 * implements each operation separately. This base class works as common API

 * between different operation classes and the main CSecurityDialog class.

 */

NONSHARABLE_CLASS( CSecurityDialogOperation ) : public CActive

    {

    protected:  // constructor

        CSecurityDialogOperation( MSecurityDialogOperationObserver& aObserver,

                const RMessage2& aMessage, TInt aReplySlot );

    public:     // destructor

        ~CSecurityDialogOperation();

    public:     // new function

        virtual void StartL( const TDesC8& aBuffer ) = 0;

        virtual void CancelOperation() = 0;

    protected:  // from CActive

        TInt RunError( TInt aError );

    protected:  // data

        MSecurityDialogOperationObserver& iObserver;

        RMessage2 iMessage;

        const TInt iReplySlot;

    };

#endif  // SECURITYDIALOGOPERATION_H