TrafficDataSource_AbstractSocket.h

/***************************************************************************
 *   Copyright (C) 2021-2024 by Stefan Kebekus                             *
 *   stefan.kebekus@gmail.com                                              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
 
#pragma once
 
#include <QAbstractSocket>
 
#include "traffic/TrafficDataSource_Abstract.h"
 
 
namespace Traffic {

 
class TrafficDataSource_AbstractSocket : public TrafficDataSource_Abstract {
    Q_OBJECT
 
public:
    explicit TrafficDataSource_AbstractSocket(bool isCanonical, QObject* parent);
 
protected slots:
    // Handle socket errors. This method will call
    // TrafficDataSource_Abstract::setErrorString() with a suitable,
    // human-readable, translated error message.
    void onErrorOccurred(QAbstractSocket::SocketError socketError);
 
    // Handle socket state changes. This method will call
    // TrafficDataSource_Abstract::setConnectivityStatus() with a suitable,
    // human-readable, translated message.
    void onStateChanged(QAbstractSocket::SocketState socketState);
 
private slots:
    // Acquire or release WiFi lock
    static void onReceivingHeartbeatChanged(bool receivingHB);
 
};
 
} // namespace Traffic