/*

 * 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: This is for Location Based Servies Settings plugin 

 *							for Advanced View

 *

 */

#ifndef POSLOCATIONSERVICES_PLUGIN_H

#define POSLOCATIONSERVICES_PLUGIN_H

#include "poslocationservicesengine.h"

#include <QObject>

#include <hbdataformmodelitem.h>

#include <possettingsadvinterface.h>

#include <hbdataformviewitem.h>

#include <qsignalmapper.h>

//Forward Declaration

class PosSettingsAdvOp;

class PosSettingsSignalMapper;

class HbMessageBox;

class HbAction;

class PosLocationServices : public QObject, public PosSettingsAdvInterface

    {

Q_OBJECT

    Q_INTERFACES( PosSettingsAdvInterface)

public:

    /**

     * Constructor

     */

    PosLocationServices();

    /**

     * Destructor

     */

    ~PosLocationServices();

public:

    /*

     * Derived from PosSettingsAdvInterface   

     */

    virtual int initialise(PosSettingsAdvOp* operation);

private:

    /**

     * This method is used to list all the location services that are running

     */

    void listServices();

    /**

     * This method constructs the string for update interval to be displayed in

     * the second line of the widget.

     * @param [in]- updateInterval, update interval is seconds, gets from the engine

     * @param [out]- updateIntervalString, string to be displayed, depending on the update

     * interval is in day, hour, minute or second

     */

    void getUpdateIntervalString(int updateInterval, QString& updateIntervalString);

private slots:

    /**

     * This is slot, which is called when the user selects the   

     * service to be deleted

     */

    void stopService(int serviceId);

    /**

     * This is slot, which is called whenever there is a new location service added or 

     * a server in the list is stopped. This refreshes the view.

     */

    void updateList();

 	/**

     * This slot is used to stop sessions.

     * @param[in] action - Button which is pressed on messagebox dialog

     */

    void stopSession(HbAction* action);

private:

    /**

     * an object if the location services setting engine class

     */

    PosLocationServicesEngine* mLocationServiceEngine;

    /**

     * an object of data form model item class

     */

    HbDataFormModelItem * mGroup;

    /**

     * Holds the params of the list of location services

     */

    QList<PosLocationServiceInfo> mServiceList;

    /**

     * Handle to PosSettingsAdvOp object

     */

    PosSettingsAdvOp * mOperation;

    /**

     * an object of QSignalMapper 

     */

    QSignalMapper * mSignalMapper;

    /**

     * hold the signal mapper objects of PosPsySettingsSignalMapper

     */

    QList<PosSettingsSignalMapper*> mSignalMapperList;

    /**

     * holds the stop service query dialog

	 * Owns

     */

    HbMessageBox * mStopQuery;

    /**

     * holds service id to be stop

     */

    int mServiceId;

    };

#endif // POSLOCATIONSERVICES_PLUGIN_H