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/****************************************************************************
**
** 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 plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 QNETWORKSESSION_IMPL_H
#define QNETWORKSESSION_IMPL_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 <QtNetwork/private/qnetworksession_p.h>
#include <QDateTime>
#include <e32base.h>
#include <commdbconnpref.h>
#include <es_sock.h>
#include <rconnmon.h>
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
#include <comms-infras/cs_mobility_apiext.h>
#endif
#ifdef OCC_FUNCTIONALITY_AVAILABLE
#include <extendedconnpref.h>
#endif
QT_BEGIN_NAMESPACE
class ConnectionProgressNotifier;
class SymbianEngine;
class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive,
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
public MMobilityProtocolResp,
#endif
public MConnectionMonitorObserver
{
Q_OBJECT
public:
QNetworkSessionPrivateImpl(SymbianEngine *engine);
~QNetworkSessionPrivateImpl();
//called by QNetworkSession constructor and ensures
//that the state is immediately updated (w/o actually opening
//a session). Also this function should take care of
//notification hooks to discover future state changes.
void syncStateWithInterface();
#ifndef QT_NO_NETWORKINTERFACE
QNetworkInterface currentInterface() const;
#endif
QVariant sessionProperty(const QString& key) const;
void setSessionProperty(const QString& key, const QVariant& value);
void setALREnabled(bool enabled);
void open();
inline void close() { close(true); }
void close(bool allowSignals);
void stop();
void migrate();
void accept();
void ignore();
void reject();
QString errorString() const; //must return translated string
QNetworkSession::SessionError error() const;
quint64 bytesWritten() const;
quint64 bytesReceived() const;
quint64 activeTime() const;
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
public: // From MMobilityProtocolResp
void PreferredCarrierAvailable(TAccessPointInfo aOldAPInfo,
TAccessPointInfo aNewAPInfo,
TBool aIsUpgrade,
TBool aIsSeamless);
void NewCarrierActive(TAccessPointInfo aNewAPInfo, TBool aIsSeamless);
void Error(TInt aError);
#endif
protected: // From CActive
void RunL();
void DoCancel();
private: // MConnectionMonitorObserver
void EventL(const CConnMonEventBase& aEvent);
private:
TUint iapClientCount(TUint aIAPId) const;
quint64 transferredData(TUint dataType) const;
bool newState(QNetworkSession::State newState, TUint accessPointId = 0);
void handleSymbianConnectionStatusChange(TInt aConnectionStatus, TInt aError, TUint accessPointId = 0);
QNetworkConfiguration bestConfigFromSNAP(const QNetworkConfiguration& snapConfig) const;
QNetworkConfiguration activeConfiguration(TUint32 iapId = 0) const;
#ifndef QT_NO_NETWORKINTERFACE
QNetworkInterface interface(TUint iapId) const;
#endif
private: // data
SymbianEngine *engine;
#ifndef QT_NO_NETWORKINTERFACE
mutable QNetworkInterface activeInterface;
#endif
QDateTime startTime;
mutable RSocketServ iSocketServ;
mutable RConnection iConnection;
mutable RConnectionMonitor iConnectionMonitor;
ConnectionProgressNotifier* ipConnectionNotifier;
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
CActiveCommsMobilityApiExt* iMobility;
#endif
QNetworkSession::SessionError iError;
TInt iALREnabled;
TBool iALRUpgradingConnection;
TBool iConnectInBackground;
QList<QString> iKnownConfigsBeforeConnectionStart;
TUint32 iOldRoamingIap;
TUint32 iNewRoamingIap;
friend class ConnectionProgressNotifier;
};
class ConnectionProgressNotifier : public CActive
{
public:
ConnectionProgressNotifier(QNetworkSessionPrivateImpl &owner, RConnection &connection);
~ConnectionProgressNotifier();
void StartNotifications();
void StopNotifications();
protected: // From CActive
void RunL();
void DoCancel();
private: // Data
QNetworkSessionPrivateImpl &iOwner;
RConnection& iConnection;
TNifProgressBuf iProgress;
};
QT_END_NAMESPACE
#endif //QNETWORKSESSION_IMPL_H
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