/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  describes system information notifiers.

*

*/

#ifndef __SYSNETWORKREQUEST_H__

#define __SYSNETWORKREQUEST_H__

//INCLUDES

#include "activerequests.h"

// FORWORD CLASS DECLARATION

class RTelServer;

class RMobilePhone;

/**

*  @ref CNetwork active object class to handle asynchronous network

*   information requests.

*

*  @lib   sysinfoservice.lib

*  @since 3.2

*/

NONSHARABLE_CLASS(CNetwork): public CActiveRequest

    {

    public:

    // Enumeration of supported network request types.

    typedef enum { 

        ESignalStrength,

        EHomeNetworkInfo, 

        ECurrentNetworkInfo,

        ELocationAreaCode,

        ECellId,

        EBatteryStrength 

        }TNetInfoType;

    public:	// Constructors and destructor

    /**

    * Two-phased constructor.

    *

    * @return A new instance of this class.

    */    

    static CNetwork* NewL( const TSysRequest& aRequest,TInt aNetworkInfoType );

    /**

    * Destructor.

    */

    ~CNetwork();

    private:

    /**

    * C++ default constructor.

    */

    CNetwork( TSysRequest::TRequestType aReqType, TInt32 aTransID,

                    TInt aNetworkInfoType, ISystemObserver* aObsrver);

    /**

    * By default Symbian 2nd phase constructor is private.

    */

    void ConstructL( const TSysRequest& aRequest );

    public:	

    /**

    * Issues network request.

    */

    TInt Request();

    protected: // from CActive

    void RunL();

    void DoCancel();

    private:	// DATA

    //	Local copy of Entity.

    HBufC* 	        iEntity;

    //	Local copy of Key.

    HBufC* 	        iKey;

    // Session to the telephony server @ref RTelServer.

    RTelServer      iTelServer;

    //RMobilePhone handle.	

    RMobilePhone    iMobilePhone;

    //Network Request type.

    TNetInfoType    iNetworkInfoType;

    //Signal strength.

    TInt32          iSignalStrength;

    //Signal strength/Battery Threshold.

    TInt            iThreshold;

    //Network Information.

    RMobilePhone::TMobilePhoneNetworkInfoV1 iNetworkInfo;

    //packaged Network Information.

    RMobilePhone::TMobilePhoneNetworkInfoV1Pckg iNetworkInfoBuf;

    //mobile phone location area Information.

    RMobilePhone::TMobilePhoneLocationAreaV1    iArea;

    //LAC

    TUint           iLocationAreaCodeOld;

    //Cell ID

    TUint           iCellIdOld;

    //Battery Information.

    RMobilePhone::TMobilePhoneBatteryInfoV1     iBatteryInfo;

    //signal strength in scale of 0-7.

    TInt8           iBar;

    //Flag for Threshold.

    TBool           iIsThresholdSet;

    };

// CLASS DECLARATION

#endif __SYSNETWORKREQUEST_H__