/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Mobility Components.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef QNMWIFIENGINE_P_H

#define QNMWIFIENGINE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

//#include <QtCore/qtimer.h>

#include <QHash>

#include <QDBusPendingCallWatcher>

#include <QExplicitlySharedDataPointer>

#include <qnetworkmanagerservice_p.h>

#include "qnetworksessionengine_p.h"

#include <qnetworksession.h>

#include <qnetworkconfiguration.h>

#include <qnetworkconfigmanager_p.h>

QTM_BEGIN_NAMESPACE

class QNetworkConfigurationPrivate;

class QNmWifiEngine : public QNetworkSessionEngine

{

    Q_OBJECT

public:

    QNmWifiEngine(QObject *parent = 0);

    ~QNmWifiEngine();

    QList<QNetworkConfigurationPrivate *> getConfigurations(bool *ok = 0);

    QString getInterfaceFromId(const QString &id);

    bool hasIdentifier(const QString &id);

    QString bearerName(const QString &id);

    void connectToId(const QString &id);

    void disconnectFromId(const QString &id);

    void requestUpdate();

    static QNmWifiEngine *instance();

    QStringList knownSsids;

    inline void emitConfigurationsChanged() { emit configurationsChanged(); }

    QNetworkConfigurationPrivate * addAccessPoint(const QString &, QDBusObjectPath );

    QStringList getConnectionPathForId(const QString &uuid);

    //QString getConnectionPathForId(const QString &name = QString());

    quint64 sentDataForId(const QString &id) const;

    quint64 receivedDataForId(const QString &id) const;

private:

    bool updated;

    QString activatingConnectionPath;

    QStringList activeConnectionPaths;

    QMap<QString,QDBusObjectPath> availableAccessPoints;

    void scanForAccessPoints();

    QStringList devicePaths;

    void updateActiveConnectionsPaths();

    void updateKnownSsids();

    void accessPointConnections();

    void knownConnections();

    QString deviceConnectionPath(const QString &mac);

    QList<QNetworkConfigurationPrivate *> foundConfigurations;

	//    QHash<QString, QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> > allConfigurations;

    QNetworkManagerInterface *iface;

    QNetworkConfiguration::StateFlags getAPState(qint32 vState, bool isKnown);

    QNetworkConfiguration::StateFlags getStateFlag(quint32 nmstate);

    QString getActiveConnectionPath(const QString &identifier);

    QString getNameForConfiguration(QNetworkManagerInterfaceDevice *devIface);

    QNetworkConfiguration::StateFlags getStateForId(const QString &id);

    QNetworkInterface getBestInterface(quint32 type, const QString &conPath);

    QMap<QString, QString> configurationInterface;

    bool isAddressOfConnection(const QString &conPath, quint32 ipaddress);

private slots:

    void updateDeviceInterfaceState(const QString &, quint32);

    void addDevice(QDBusObjectPath path);

Q_SIGNALS:

    void configurationChanged(const QNetworkConfiguration& config);

private slots:

    void accessPointAdded( const QString &aPath, QDBusObjectPath oPath);

    void accessPointRemoved( const QString &aPath, QDBusObjectPath oPath);

    void cmpPropertiesChanged(const QString &, QMap<QString,QVariant> map);

    void newConnection(QDBusObjectPath);

    void settingsConnectionRemoved(const QString &);

    void slotActivationFinished(QDBusPendingCallWatcher*);

};

QTM_END_NAMESPACE

#endif