/*

* Copyright (c) 2009-2010 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:  Create the call and emergency call to ETelMM

*

*/

#ifndef CSETUPCALLREQUESTHANDLER_H

#define CSETUPCALLREQUESTHANDLER_H

#include <e32base.h>

#include "msatmultimodeapi.h"

#include "csetupcallstatushandler.h"

class CSetUpCallHandler;

class MSatAsyncToSync;

/**

*  This is the handler for the ETel MM api Request.

*  This active objects is registered with ETelMM Api to send request and 

*  receive notifications about some Request Complete.

*

*  @lib CallControlCmd

*  @since S60 v5.0.1

*/

class CSetupCallRequestHandler : public CActive,

                                 public MSetupCallStatusObserver

    {

public:

    /**

     * Two-phased constructor.

     * @param aPhone A reference to the MSatMultiModeApi.

     * @param aDispatcher Pointer to Ss handler

     * @return a pointer to the newly created object.

     */

    static CSetupCallRequestHandler* NewL( MSatMultiModeApi& aPhone,

        CSetUpCallHandler* aDispatcher );

    /**

     * Destructor.

     */

    virtual ~CSetupCallRequestHandler();

    /**

     * Access RMobileCall::DialNoFdnCheck by MSatMultiModeApi

     * for the paramter information please see the etelmm.h

     */

    void DialNumber( const TDesC8& aCallParams, const TDesC& aTelNumber,

            TBool aTerminateOtherCall, MSatAsyncToSync* aAsyncToSync );

    /**

     * Access RMobileCall::DialEmergencyCall by MSatMultiModeApi

     * for the paramter information please see the etelmm.h

     */

    void DialEmergencyCall( const TDesC& aTelNumber );    

    /**

     * Cancel the asynchronous operations that required to the ETel MM api  

     */

    void CancelOperation();

    /**

     *  From MSetupCallStatusObserver

     *  The call status update notification from ETel MM

     */

    void CallSatatusChanged( const TInt status );

protected:

    /**

     * From CActive, handles the request completion.

     */

    void RunL();

    /**

     * From CActive, handle the request cancel

     */

    void DoCancel();

private:

    /**

     * C++ default constructor.

     * @param aPriority An active object priority value.

     * @param aPhone A reference to MSatMultiModeApi.

     */

    CSetupCallRequestHandler( MSatMultiModeApi& aPhone,

        CSetUpCallHandler* aDispatcher );

    /**

     * Two phase contruction.

     */    

    void ConstructL();

private: //new method

    void HandleSetupCallStatusChange();

private: // Data

    /**

     * Reference to the MSatMultiModeApi

     */

    MSatMultiModeApi& iPhone;

    /**

     * Pointer to SendSs command handler

     */

    CSetUpCallHandler* iDispatcher;

    /**

     * Use to monite the status of call

     * Own

     */

    CSetupCallStatusHandler *iStatusHandler;

    /**

     * Current call is an emergency call.

     */

    TBool iEmergencyCall;

    /**

     * Terminal response to the SIM has been send

     */

    TBool iResponsed;

    };

#endif      // CSETUPCALLREQUESTHANDLER_H