/*

* Copyright (c) 2004-2005 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:  Provides SOS emergency number policy API implementation.

*

*/

#ifndef CSOSEMERGENCYNUMBERPOLICYHANDLER_H

#define CSOSEMERGENCYNUMBERPOLICYHANDLER_H

// INCLUDES

#include    <mmretrieve.h>

#include    <e32property.h>

// DATA TYPES

/*

*   EEnPolicyPanicSystemAgentConnectionFailure     System agent failure.

*/

    enum TEnPolicyPanic

        {

        EEnPolicyPanicCentralRepositoryConnectionFailure = 0

        };

// FORWARD DECLARATIONS

class CSosEnPolicySimStatusMonitor;

class CSosEnPolicyENListHandler;

class CRepository;

class RSatSession;

class RSatRefresh;

// CLASS DECLARATION

/**

*  Active object to handle the Publish&Subscriber notify

*  

*  @since Series 60 Series60_2.8

*/

NONSHARABLE_CLASS( CSosEnPolicyActive ) : public CActive

    {

    public: // Constructors and destructor

        /**

        * Constructor.

        */

        CSosEnPolicyActive( 

            CSosEmergencyNumberPolicyHandler& aEmergNumHandler );

        /**

        * Destructor.

        */

        ~CSosEnPolicyActive();

    private: // Derived from CActive

        /** 

        * @see CActive::DoCancel()

        */

        void DoCancel();

        /**

        * @see CActive::RunL()

        */

        void RunL();

    private: // Data

        CSosEmergencyNumberPolicyHandler&   iEmergNumHandler;

    };

/**

*  CSosEmergencyNumberPolicyHandler

*  Description: Defines SOS emergency number policy.

*

*  @since Series60_2.6

*/

NONSHARABLE_CLASS( CSosEmergencyNumberPolicyHandler ) : 

    public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aETelServer a reference of RTelServer.

        * @return a instance of SOS emergency number policy handler.

        */

        static CSosEmergencyNumberPolicyHandler* NewL( 

            RTelServer& aETelServer );

        /**

        * Destructor.

        */

        ~CSosEmergencyNumberPolicyHandler();

    public: // New

        /**

        * Emergency number check.

        * @param aTelNumber a telephone number to be checked.

        * @param aMode a check mode, Normal/Advanced.

        * @param aIsEmergencyNumber  return True if the number is emergency.

        * @return error code.

        */

        TInt IsEmergencyNumber( 

                                TPhCltTelephoneNumber& aTelNumber, 

                                TPhCltEmergencyNumberQueryMode aMode,

                                TBool& aIsEmergencyNumber );

        /**

        * SIM Emergency numbers action status.

        */

        enum TSosEnPolicySimEmergencyNumberAction 

            {

            // Reads emergency numbers from SIM

            ESosEnPolicySimEmergencyNumberRead,

            // Clears emergency numbers in SIM

            ESosEnPolicySimEmergencyNumberClear

            };

        /**

        * Observer for SIM status changes.

        *

        * @param aAction Action to be handled.

        */

        void CpsssmHandleSimStatusEvent( 

            TSosEnPolicySimEmergencyNumberAction aAction );

    private:  // Functions from base classes

        /** 

        * @see CActive::DoCancel()

        */

        void DoCancel();

        /**

        * @see CActive::RunL()

        */

        void RunL();

        /**

        * From CActive

        */

        TInt RunError( TInt aError );

    private:

        /** 

        * Initializes values to Central Repository list.

        */

        void InitializeCentralRepositoryList();

    private:

        /**

        * C++ default constructor.

        */

        CSosEmergencyNumberPolicyHandler();

        /**

        * Symbian 2nd phase constructor is private.

        * @param aETelServer a reference of RTelServer.

        */

        void ConstructL( RTelServer& aETelServer );

    private:// Data

        // The RMobilePhone instance.

        /*****************************************************

        *   Series 60 Customer / ETel

        *   Series 60  ETel API

        *****************************************************/

        RMobilePhone                    iMobilePhone;

        // SIM status monitor

        CSosEnPolicySimStatusMonitor*   iSimMonitor;

        // Emergency Number list handler

        CSosEnPolicyENListHandler*  iENListHandler;

        // Reads Emergency Number list from the phone or SIM store.

        /*****************************************************

        *   Series 60 Customer / ETel

        *   Series 60  ETel API

        *****************************************************/

        CRetrieveMobilePhoneENList*     iSimEnRetriver;

        // Storage for emergency number read.

        /*****************************************************

        *   Series 60 Customer / ETel

        *   Series 60  ETel API

        *****************************************************/

        RMobileENStore                  iENStore;

        // Central repository instance.

        CRepository*                    iCenRepSession;

        // Sat refresh listener

        CSosEnPolicySatRefresh* iSatRefresh;

        //Sim state

        TInt iSimState;

    };

#endif  // CSOSEMERGENCYNUMBERPOLICYHANDLER_H

// End of File