/*

 * Copyright (c) 2009 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 PSETNETWORKWRAPPER_H

#define PSETNETWORKWRAPPER_H

#include <QObject>

class PSetNetworkWrapperPrivate;

class CPsetContainer;

class HbDialog;

#ifdef BUILD_PSETWRAPPER

#define PSETWRAPPER_EXPORT Q_DECL_EXPORT

#else

#define PSETWRAPPER_EXPORT Q_DECL_IMPORT

#endif

class PSETWRAPPER_EXPORT PSetNetworkWrapper : public QObject

{

    Q_OBJECT

public:

    enum ErrorCode {

        ErrNoError  = 0,

        ErrGeneral,

        ErrCauseCallActive,

        ErrNoNetworkService,

        ErrOfflineOpNotAllowed,

        ErrNoNetworkAccess

    };

    enum RequestType {

        RequestNone,

        RequestEnumerateNetworks,

        RequestGetNetworkInfo,

        RequestGetCurrentNetworkInfo,

        RequestGetNetworkSearchMode,

        RequestSetNetwork,

        RequestSetNetworkMode,

        RequestSetNetworkAutomatic

    };

    enum RegistrationStatus {

        RegisteredOnHomeNetwork,

        RegisteredRoaming

    };

    enum NetworkAccessMode {

        AccessModeDual,

        AccessModeUmts,

        AccessModeGsm

    };

    struct NetworkId{

        /*! Country code. Maximum length is 4. */

        QString m_countryCode;

        /*! Network code. Maximum length is 8. */

        QString m_networkCode;

    };

    enum NetworkSelectionMode {

        SelectionModeManual,

        SelectionModeAutomatic 

    };

    enum NetworkStatus {

        StatusUnknown,

        StatusAvailable,

        StatusCurrent,

        StatusForbidden

    };

    enum NetworkAccessType {

        AccessTypeGsm, 

        AccessTypeWcdma,

        AccessTypeGsmAndWcdma

    };

    struct NetworkInfo {

        NetworkId m_id;

        NetworkStatus m_status;

        NetworkSelectionMode m_mode;

        NetworkAccessType m_access;

        /*! Short name. Maximum length is 20. */

        QString m_shortName;

        /*! Long name. Maximum length is 30. */

        QString m_longName;

    };        

public:

    explicit PSetNetworkWrapper(CPsetContainer &psetContainer,

        QObject *parent = NULL);

    virtual ~PSetNetworkWrapper();

public:

    void getAvailableNetworks();

    ErrorCode getNetworkSelectionMode(

        PSetNetworkWrapper::NetworkSelectionMode& mode) const;

    void selectNetwork( 

        const PSetNetworkWrapper::NetworkInfo& info);

    void cancelRequest();

public:

    void getNetworkAccessMode() const;

    void setNetworkAccessMode(PSetNetworkWrapper::NetworkAccessMode mode);

    bool isManualNetworkSelectionSupported() const;

signals:

    // Real type of parameter mode is enum PSetNetworkWrapper::NetworkAccessMode.

    void networkAccessModeGot(int mode);

    void availableNetworksGot(QList<PSetNetworkWrapper::NetworkInfo*> &networkInfoList);

    void networkReqestFailed(

        PSetNetworkWrapper::ErrorCode error, 

        PSetNetworkWrapper::RequestType type);

    void searchingNetworks(PSetNetworkWrapper::RequestType &type);

    void requestingSelectedNetwork(bool ongoing);

    void networkChanged(

        PSetNetworkWrapper::NetworkInfo& currentInfo,

        PSetNetworkWrapper::RegistrationStatus& status);

    void chageVisbilityOfManualNetworkSelection(bool visible);

private:

    PSetNetworkWrapper(const PSetNetworkWrapper &);

    PSetNetworkWrapper &operator=(const PSetNetworkWrapper &);

    PSetNetworkWrapperPrivate* m_privateImpl;

    friend class PSetNetworkWrapperPrivate;

};

#endif // PSETNETWORKWRAPPER_H