/usr/include/buteosyncfw5/NetworkManager.h is in libbuteosyncfw5-dev 0.7.21+16.04.20151216.1-0ubuntu1.
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* This file is part of buteo-syncfw package
*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: Sateesh Kavuri <sateesh.kavuri@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef NETWORKMANAGER_H_
#define NETWORKMANAGER_H_
#include <QNetworkSession>
#include <QTimer>
#include "SyncCommonDefs.h"
class QNetworkConfigurationManager;
namespace Buteo
{
/*! \brief Class for managing network sessions
*
* This class provides APIs to open and close network sessions. It internally
* uses QNetworkSession set of classes to manage network sessions. The user
* while creating a new session can choose whether to pop-up the internet
* connectivity dialog or not. The class also signals about online status of
* the device.
*/
class NetworkManager : public QObject
{
Q_OBJECT
public:
/*! \brief Constructor
*
* @param parent Parent object
*/
NetworkManager(QObject *parent = 0);
/*! \brief Destructor
*
*/
~NetworkManager();
/*! \brief Returns if the device is currently online, i.e, a data
* sessions is possible.
*
* @return True if device is online, false if not
*/
bool isOnline();
/*! \brief Returns the type of connection used by the device.
*
* @return Sync::InternetConnectionType the type of connection.
*/
Sync::InternetConnectionType connectionType() const;
/*! \brief Connects a new network session. If a session was already
* open, the signal connectionSuccess will be emitted immediately,
* else the function will return and the signal connectionSuccess or
* connectionError will be emitted accordingly. The caller can
* choose whether to show the network connectivity dialog, or just
* open the default network configuration in the background using
* the parameter connetInBackground.
*
* @param connectInBackground If true, the connection is opened
* without popping up the connetion dialog
*/
void connectSession(bool connectInBackground = false);
/*! \brief Disconnects an open session
*
*/
void disconnectSession();
signals:
/*! \brief This signal is emitted when the device's online status
* changes
*
* @param aConnected If true, the device is online
*/
void statusChanged(bool aConnected, Sync::InternetConnectionType aType);
/*! \brief This signal is emitted when a network session gets
* connected
*
*/
void connectionSuccess();
/*! \brief This signal is emitted when opening a network session
* fails
*
*/
void connectionError();
private:
QNetworkConfigurationManager *m_networkConfigManager; // QT network configuration manager
QNetworkSession *m_networkSession; // QT network session
static bool m_isSessionActive; // Flag to indicate if a network session is active
bool m_isOnline; // Flag to indicate if the device is online
static int m_refCount; // Reference counter for number of open connections
bool m_errorEmitted; // Network error emited flag
QTimer *m_sessionTimer;
Sync::InternetConnectionType m_connectionType;
QTimer m_idleRefreshTimer;
private slots:
void slotSessionState(QNetworkSession::State status);
void slotSessionError(QNetworkSession::SessionError error);
void sessionConnectionTimeout();
void slotConfigurationChanged();
void idleRefresh();
};
}
#endif//NETWORKMANAGER_H_
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