/*

* Copyright (c) 2006-2007 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:  Header file for location SAPI core implementation.

*

*/

#ifndef C_LOCATIONCOREIMP_H

#define C_LOCATIONCOREIMP_H

#include <lbs.h>

#include <LbsSatellite.h>

#include "locationservice.h"

/**

 * Consts to identify the type of location request (trace, getlocation

 */

const TInt KTraceRequest = 1 ;

const TInt KGetLocationRequest = 2 ;

/**

 * This class implements Location SAPI core logic.It has  methods

 * for retreving information location asynchronusly .  

 */

class CGetLoc : public CActive

    {

    public: 

	    /**

	     * Creates a new instance of a @ref CGetLoc

	     *

	     * @param aPositionServer subsession to location server

	     * @param aRequestorInfoStack requestor indenty

	     * @param aList List of position fields that should be retrived

	     * @param aLocationInfoCategory information type required(Basic, Generic)

	     */

		IMPORT_C static CGetLoc* NewL( RPositionServer &aPositionServer , 

									   TPositionFieldIdList aList ,

									   TInt aRequestType,

	    /**

	     * Destructor.

	     */

	    virtual ~CGetLoc() ; 

		void SetStatusComplete()

	    {

	    	iRequestStatus = 1;

	    }

	    TBool IsStatusComplete()

	    {

	    	if(iRequestStatus == 0)

	    		return false;

	    	else

	    		return true;

	    }	    						 

    protected:  

	    /**

	     * From CActive

	     */

	    void DoCancel();

	    void RunL();

	    private:  

	    /**

	     * Default constructor

	     */

	    CGetLoc(); 

	    TInt DoInitialiseL();

	    private:    

	    /**

	     * Class Member which holds location server subsession 

	     */

	    RPositioner iPositioner;

	    /**

	     * Basic info

	     */

	    TPositionInfo iPositionInfo;  

	    /**

	     * Basic info base

	     */

	    TPositionInfoBase* iPosInfoBase;

	    /**

	     * Generic info 

	     */

	    HPositionGenericInfo *iGenericPosInfo ;

	    /**

	     * callback object

	     */

	    MLocationCallBack *iCallBack ; 

	    /**

	     * Request type (Getlocation or Trace)

	     */

	    TInt iRequestType ; 

	    TInt iRequestStatus;      

    };

#endif //C_LOCATIONCOREIMP_H