/* 

 *

 * 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 HSHFPPHONESTATUSINFORMATION_H

#define HSHFPPHONESTATUSINFORMATION_H

#include <e32base.h>

#include "hfpfeaturecommons.h"

class CHsHFPCommand;

class CHsHFPSettings;

/**

 * @brief Represents "Phone status information" feature

 */

class CHsHFPPhoneStatusInformation : public CBase,

        public MHsHFPProcedureCommons

    {

public:

    /**

     * Two-phased constructor.

     * 

     * @param aObserver feature observer

     * 

     * @return instance of class

     */

    static CHsHFPPhoneStatusInformation* NewL(

            MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Two-phased constructor.

     * 

     * @param aObserver feature observer

     * 

     * @return instance of class

     */

    static CHsHFPPhoneStatusInformation* NewLC(

            MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Destructor.

     */

    ~CHsHFPPhoneStatusInformation();

public:

    //Method inherited from MHsHFPProcedureCommons

    TInt ProcessCommand(const CHsHFPCommand &aInputCmd,

            CHsHFPCommand &aOutputCmd);

    /**

     * Informs about call status

     * 

     * @return ETrue if call is ongoing, EFalse otherwise

     */

    TBool IsCallOngoing();

private:

    /**

     * Constructor for performing 1st stage construction

     * 

     * @param aObserver feature observer

     */

    CHsHFPPhoneStatusInformation(MHsHFPFeatureProviderObserver* aObserver);

    /**

     * Constructor for performing 2nd stage construction

     */

    void ConstructL();

private:

    /**

     * Checks indicator and decides which particular handler should be invoked

     * 

     * @param aCommand CIEV command

     */

    void HandleIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles call indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleCallIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles service indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleServiceIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles callsetup indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleCallsetupIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles callheld indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleCallheldIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles signal indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleSignalIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles roam indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleRoamingIndicatorL(const CHsHFPCommand* aCommand);

    /**

     * Handles battery charge indicator 

     * 

     * @param aCommand CIEV command

     */

    void HandleBatteryIndicatorL(const CHsHFPCommand* aCommand);

private:

    /** Pointer to observer */

    MHsHFPFeatureProviderObserver* iObserver;

    /** Denotes if OK command is expected */

    TBool iWaitingForOK;

    /** Denotes if COPS command is expected */

    TBool iWaitingForCOPSFromAG;

    /** Profile setting */

    CHsHFPSettings* iSettings;

    };

#endif // HSHFPPHONESTATUSINFORMATION_H