/* 

 *

 * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Original Contributors:

 * Comarch S.A. - original contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

#ifndef HSHFPLASTNUMBERREDIALING_H

#define HSHFPLASTNUMBERREDIALING_H

#include <e32base.h>

#include "hfpfeaturecommons.h"

class CHsHFPCommand;

class CHsHFPSettings;

/**

 * @brief Represents "Place a call to the last number dialed" feature

 */

class CHsHFPLastNumberRedialing : public CBase, public MHsHFPProcedureCommons

    {

public:

    /**

     * Two-phased constructor.

     * 

     * @param aObserver feature observer

     * 

     * @return instance of class

     */

    static CHsHFPLastNumberRedialing* NewL(

            MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Two-phased constructor.

     * 

     * @param aObserver feature observer

     * 

     * @return instance of class

     */

    static CHsHFPLastNumberRedialing* NewLC(

            MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Destructor.

     */

    ~CHsHFPLastNumberRedialing();

public:

    //Method inherited from MHsHFPProcedureCommons

    TInt ProcessCommand(const CHsHFPCommand &aInputCmd,

            CHsHFPCommand &aOutputCmd);

private:

    /**

     * Constructor for performing 1st stage construction

     * 

     * @param aObserver feature observer

     */

    CHsHFPLastNumberRedialing(MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Constructor for performing 2nd stage construction

     */

    void ConstructL();

    /**

     * Checks if received CIEV is proper

     * 

     * @param aCommand AT command

     */

    TBool IsProperCIEV(const CHsHFPCommand* aCommand);

private:

    /** Pointer to observer */

    MHsHFPFeatureProviderObserver* iObserver;

    /** Denotes if OK command is expected */

    TBool iWaitingForOK;

    /** Denotes if CIEV command is expected */

    TBool iWaitingForCIEV;

    /** Profile setting */

    CHsHFPSettings* iSettings;

    };

#endif // HSHFPLASTNUMBERREDIALING_H