/*

* Copyright (c) 2002-2009 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:  This file contains the header file of the CNWNetworkMonitorBase class.

*

*/

#ifndef CNWNETWORKMONITORBASE_H

#define CNWNETWORKMONITORBASE_H

//  INCLUDES

// FORWARD DECLARATIONS

class RMmCustomAPI;

class RMobilePhone;

class CNWMessageHandler;

// CLASS DECLARATION

/**

*  Base class for network monitors.

*  

*

*  @lib networkhandling.lib

*  @since Series 60_2.8

*/

class CNWNetworkMonitorBase : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Destructor.

        */

        virtual ~CNWNetworkMonitorBase();

    public: // New functions

        /**

        * Is monitor initialised. Is notification completed at least once.

        * 

        * @return  ETrue if initialised.

        */

        TBool IsInitialised() const;

        /**

        * Starts initialization ( lanuches notify requests )

        * 

        */

        void Initialise();

    protected:  // New functions

        /**

        * C++ default constructor.

        */

        CNWNetworkMonitorBase( CNWMessageHandler& aOwner,

                               RMobilePhone& aPhone,

                               TNWInfo& aNetworkInfo,

                               RMmCustomAPI& aCustomAPI );

    protected:  // Functions from CActive

        /**

        * Cancels asyncronous request(s).

        * 

        */

        virtual void DoCancel() = 0;

        /**

        * Pure virtual function of request function.

        * 

        */

        virtual void IssueRequest() = 0;

        /**

        * Informs object that asyncronous request is ready.

        * 

        * @return None.

        */

        virtual void RunL() = 0;

    protected:  // Data

        // Reference to the owner of this instance.

        CNWMessageHandler&  iOwner;

        // Reference to the phone connection.

        RMobilePhone&       iPhone;

        // Reference to the network info structure.

        TNWInfo&            iNWNetworkInfo;

        //Reference to the customAPI connection

        RMmCustomAPI&       iCustomAPI;

        // Tells if monitor is initialized.

        TBool               iIsInitialised;

    };

#endif      // CNWNETWORKMONITORBASE_H

// End of File