/*
* Copyright (c) 2010 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: 
*
*/

#ifndef __GEOCODEUPDATE_H__
#define __GEOCODEUPDATE_H__

#include <e32def.h> 
#include <QtCore/qglobal.h>
#include <QObject>

#ifdef  GEOCODEUPDATEDLL
#define GEOCODEUPDATE_EXPORT Q_DECL_EXPORT
#else
#define GEOCODEUPDATE_EXPORT Q_DECL_IMPORT
#endif

class AgendaUtil;
// CLASS DECLARATION

/**
 * GeocodeUpdate, a class to update latitude and longtude into contact and calender database
 */
class GEOCODEUPDATE_EXPORT GeocodeUpdate: public QObject
{
    Q_OBJECT
public:    
    
    GeocodeUpdate();
       
    ~GeocodeUpdate();
       
    /**
     Create contact database   
     */
     void createContactdb();
    
    /**
     * Request to update latitude and longitude into contact db. 
     * @param contactId contact unique id.
     * @param addressType contact address type.
     * @param latitude Latitude to be updated.
     * @param longitude longitude to be updated.
	 * 
	 * @return Returns true if successfule otherwise false.
     */

    bool updateGeocodeToContactDB(const quint32 contactId, const int addressType,
        const double latitude, const double longitude);
    /**
     * Request to update latitude and longitude into calender db.    
     * @param calEntryId calender entry unique id
     * @param latitude Latitude to be updated.
     * @param longitude longitude to be updated.
	 * 
	 * @return Returns true if successfule otherwise false.
     */

    bool updateGeocodeToCalenderDB(const ulong& calEntryId, const double& latitude,
        const double& longitude);

    /**
     * Request to check if geo-cordinate available or not.  
     * @param calEntryId calender entry unique id
     * @return true, if available otherwise false.
     */
    bool isGeocodeNotAvailable(const ulong& calEntryId);

private slots:
    void agendautilInstanceCreated(int);
	
signals:
    void eventCompleted();
	
private:

    AgendaUtil *mAgendaUtil;
    bool mUtilInstanceCreated;
};

#endif // __GEOCODEUPDATE_H__