/*

* Copyright (c) 2002-2006 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:  Process forwarding procedures.

*

*/

#ifndef CSATSENDSSHANDLER_H

#define CSATSENDSSHANDLER_H

#include <cphonegsmsshandler.h>

#include <nwdefs.h>

#include <psetcallwaiting.h>

#include <psetcontainer.h>

#include <psetcallbarring.h>

#include <psetcalldiverting.h>

#include <psetcli.h>

#include <mpsetrequestobs.h>

class CSatSendSsBarringNoUiObs;

class CSatSendSsCliNoUiObs;

class CSatSendSsCallWaitingNoUiObs;

class CSatSendSsDivertNoUiObs;

/**

*  Handles process forwarding procedures.

*

*  @lib SendSsCmd

*  @since S60 v3.1

*/

class CSatSendSsHandler : public CPhoneGsmSsHandler,

                          public MPsetRequestObserver

    {

public:

    /**

     * Destructor.

     */

    ~CSatSendSsHandler();

    /**

     * From CPhoneGsmSsHandler, Process forwarding procedures.

     *

     * If a parameter is not allowed for a procedure,

     * then it is empty. If a parameter is not explicitly given,

     * then it is empty. If a parameter is present, then it can

     * be asumed to contain appropriate values.

     *

     * @param aAction It is action.

     * @param aForwarding It contains forwarding procedure.

     * @param aNumber It is directory number.

     * @param aBasicCode It is basic service code.

     * @param aTimer It is timer.

     */

    void ProcessForwardingL(

        TAction aAction,

        TForwardingProcedure aForwarding,

        const TDesC& aNumber,

        const TDesC& aBasicCode,

        const TDesC& aTimer );

    /**

     * From CPhoneGsmSsHandler, Process barring procedures.

     *

     * See comments for forwarding, they apply also in here.

     *

     * @param aAction It is action.

     * @param aBarring It contains barring procedure.

     * @param aPassword It should be barring password, if required.

     * @param aBasicCode It is basic service code.

     */

    void ProcessBarringL(

        TAction aAction,

        TBarringProcedure aBarring,

        const TDesC& aPassword,

        const TDesC& aBasicCode );

    /**

     * From CPhoneGsmSsHandler, Process password change

     *

     * @param aPassword It is password procedure.

     * @param aOldPassword It should be old password.

     * @param aNewPassword1 It is new password.

     * @param aNewPassword2 It is new password.

     */

    void ProcessPasswordChangeL(

        TPasswordProcedure aPassword,

        const TDesC& aOldPassword,

        const TDesC& aNewPassword1,

        const TDesC& aNewPassword2 );

    /**

     * From CPhoneGsmSsHandler, Process waiting.

     *

     * @param aAction It is action.

     * @param aBasicCode It is basic service code.

     */

    void ProcessWaitingL(

        TAction aAction,

        const TDesC& aBasicCode );

    /**

     * From CPhoneGsmSsHandler, Process calling line

     * identification presentation status.

     */

    void ProcessClipStatusL();

    /**

     * From CPhoneGsmSsHandler, Process calling line

     * idnetification restriction status.

     */

    void ProcessClirStatusL();

    /**

     * From CPhoneGsmSsHandler, Process connected line

     * presentation status.

     */

    void ProcessColpStatusL();

    /**

     * From CPhoneGsmSsHandler, Process connected line

     * restriction status.

     */

    void ProcessColrStatusL();

    /**

     * From CPhoneGsmSsHandler, Processes result

     */

    void ProcessCnapStatusL();

    /**

     * From MPsetRequestObs, called when request is completed

     * so that also ui browsing is ended

     */

    void RequestComplete();

    /**

     * From MPsetRequestObs, called when request status is changed

     * so that also ui browsing is ended

     */

    void RequestStatusChanged( TInt aNewStatus );

    /**

     * cancel function cancels current request

     */

    void Cancel();

private:

    /**

     * Changes parameter to basic service code

     */

    TBasicServiceGroups ChangeToBsc( const TDesC& aBasicCode ) const;

    /**

     * Connects class to the phonesettings

     */

    void ConnectToSsEngineL();

private:    // Data

    /**

     * Pointer to PhoneSettings

     */

    CPsetContainer* iSettings;

    /**

     * Call waiting handler in Phone Settings

     */

    CPsetCallWaiting* iWaiting;

    /**

     * Call waiting observer

     */

    CSatSendSsCallWaitingNoUiObs* iSatCwObserver;

    /**

     * Call barring handler in Phone Settings

     */

    CPsetCallBarring* iBarring;

    /**

     * Call barring observer

     */

    CSatSendSsBarringNoUiObs* iSatCbObserver;

    /**

     * Cli handler in Phone Settings

     */

    CPsetCli* iCli;

    /**

     * Cli observer

     */

    CSatSendSsCliNoUiObs* iSatCliObserver;

    /**

     * Call diverting handler in Phone Settings

     */

    CPsetCallDiverting* iDivert;

    /**

     * Call diverting observer

     */

    CSatSendSsDivertNoUiObs* iSatCfObserver;

    };

#endif      // CSATSENDSSHANDLER_H