/*

* Copyright (c) 2008 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: Monitors the network for availability and starts any pending data sync sessions. 

*

*/

#ifndef C_NETMON_H

#define C_NETMON_H

// INCLUDE FILES

#include <e32base.h>

#include <rconnmon.h>

#include <nifvar.h>

#include <SyncMLClient.h>

#include <SyncMLClientDS.h>

#include <SyncMLObservers.h>

#include "NSmlDSAgent.h"

#include "NSmlAgentBase.h"

#include <e32property.h>

#include <DataSyncInternalPSKeys.h>

// USER INCLUDES

#include "NsmlProfileUtil.h"

// NetMon states

enum TNetMonStates { ERegister = 0, 

                     EComplete };

//Forward class declaration

class CNSmlDSAgent;

/** 

 */

class CNsmlDSNetmon : public CActive,

                public MConnectionMonitorObserver

{

    public:

		/**

		 * Two phase construction

		 */

		static CNsmlDSNetmon* NewL(CNSmlDSAgent& aDSAgent);

		/**

		 * Destructor

		 */

		~CNsmlDSNetmon();   

    protected: 

		// From base class CActive

		/**

		 * Implements cancellation of an outstanding request

		 */

		void DoCancel();

		/**

		 * Handles an active objects request completion event.

		 */

		void RunL();

		/**

		 * If the RunL function leaves, then the active scheduler call

		 * RunError() to handle the leave.

		 * @param aError - The error code

		 */

		TInt RunError ( TInt aError );

	public: //New functions

		TBool LaunchAutoRestartL();	

		TBool IsRoaming();

		void StartTimerL();

		void StopTimer();

	public:

	    /**

	     * ProfileId

	     */

	    TSmlProfileId iProfileID;

    private:

		/**

		 * Constructor

		 */

		CNsmlDSNetmon();

		/**

		 * Second phase constructor

		 */

		void ConstructL(CNSmlDSAgent& aDSAgent);

		/**

		 * Resgiter for events

		 */

		void RegisterL();

		/** 

		 * Close the server

		 */

		void Complete();

		/**

		 * Set active

		 */

		void IssueRequest();

		// From base class MConnectionMonitorObserver

        void EventL ( const CConnMonEventBase& aConnMonEvent );

        /**

		 * Read the Global timeout from cenrep.

		 */	

		TInt ReadTimeoutFromCenrepL();

    private:

        /**

         *Instance of the DSAgent

         */

         CNSmlDSAgent* iDSAgent;

		/**

		 * Connection Monitor Server Instance

		 */

		RConnectionMonitor iConnectionMonitor;

		/**

		 * States

		 */

		TNetMonStates iState;

		/**

		 * Time @ which the packet data is resumed

		 */

		TTime iPacketDataAvailableTime;

		/**

		 * Time @ which the packet data is lost

		 */

		TTime iPacketDataUnAvailableTime;

		/**

		 * Auto Restart Timer

		 */

		CPeriodic* iAutoRestartTimer;

		/**

		 * Roaming Status

		 */

		TInt iRoamingStatus;

};

#endif // End of file