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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
QT_BEGIN_NAMESPACE
class ConnectionProgressNotifier;
class ConnectionStarter;
class SymbianEngine;
typedef void (*TOpenCUnSetdefaultifFunction)();
class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
, public MMobilityProtocolResp
#endif
{
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;
RConnection* nativeSession();
#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 ConnectionStartComplete(TInt statusCode);
void DoCancel();
private Q_SLOTS:
void configurationStateChanged(quint32 accessPointId, quint32 connMonId,
QNetworkSession::State newState);
void configurationRemoved(QNetworkConfigurationPrivatePointer config);
void configurationAdded(QNetworkConfigurationPrivatePointer config);
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;
bool activeIapId(TUint32 &iapId) const;
void updateCurrentIap(TUint32 iapId);
#ifndef QT_NO_NETWORKINTERFACE
QNetworkInterface interface(TUint iapId) const;
#endif
#if defined(SNAP_FUNCTIONALITY_AVAILABLE)
bool easyWlanTrueIapId(TUint32 &trueIapId) const;
#endif
void closeHandles();
private: // data
SymbianEngine *engine;
#ifndef QT_NO_NETWORKINTERFACE
mutable QNetworkInterface activeInterface;
#endif
QDateTime startTime;
mutable RSocketServ &iSocketServ; //not owned, shared from QtCore
mutable RConnection iConnection;
mutable RConnectionMonitor iConnectionMonitor;
ConnectionProgressNotifier* ipConnectionNotifier;
ConnectionStarter* ipConnectionStarter;
bool iHandleStateNotificationsFromManager;
bool iFirstSync;
bool iStoppedByUser;
bool iClosedByUser;
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
CActiveCommsMobilityApiExt* iMobility;
#endif
QNetworkSession::SessionError iError;
TInt iALREnabled;
TBool iALRUpgradingConnection;
TBool iConnectInBackground;
QList<QString> iKnownConfigsBeforeConnectionStart;
TUint32 iOldRoamingIap;
TUint32 iNewRoamingIap;
TUint32 iCurrentIap;
bool isOpening;
friend class ConnectionProgressNotifier;
friend class ConnectionStarter;
};
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;
};
class ConnectionStarter : public CActive
{
public:
ConnectionStarter(QNetworkSessionPrivateImpl &owner, RConnection &connection);
~ConnectionStarter();
void Start();
void Start(TConnPref &pref);
protected:
void RunL();
TInt RunError(TInt err);
void DoCancel();
private: // Data
QNetworkSessionPrivateImpl &iOwner;
RConnection& iConnection;
};
QT_END_NAMESPACE
#endif //QNETWORKSESSION_IMPL_H
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