147 lines
5.1 KiB
C++
147 lines
5.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, GNU version 3. This project is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef NYMEACONNECTION_H
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#define NYMEACONNECTION_H
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#include <QObject>
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#include <QHash>
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#include <QSslError>
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#include <QAbstractSocket>
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#include <QUrl>
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#include <QNetworkConfigurationManager>
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#include <QTimer>
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#include "nymeahost.h"
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class NymeaTransportInterface;
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class NymeaTransportInterfaceFactory;
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class NetworkReachabilityMonitor;
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class NymeaConnection : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(bool connected READ connected NOTIFY connectedChanged)
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Q_PROPERTY(NymeaHost* currentHost READ currentHost WRITE setCurrentHost NOTIFY currentHostChanged)
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Q_PROPERTY(Connection* currentConnection READ currentConnection NOTIFY currentConnectionChanged)
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Q_PROPERTY(NymeaConnection::BearerTypes availableBearerTypes READ availableBearerTypes NOTIFY availableBearerTypesChanged)
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Q_PROPERTY(ConnectionStatus connectionStatus READ connectionStatus NOTIFY connectionStatusChanged)
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public:
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enum BearerType {
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BearerTypeNone = 0x0,
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BearerTypeEthernet = 0x1,
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BearerTypeWiFi = 0x2,
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BearerTypeMobileData = 0x4,
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BearerTypeBluetooth = 0x8,
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BearerTypeAll = 0xF
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};
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Q_ENUM(BearerType)
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Q_DECLARE_FLAGS(BearerTypes, BearerType)
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Q_FLAG(BearerTypes)
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enum ConnectionStatus {
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ConnectionStatusUnconnected,
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ConnectionStatusConnecting,
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ConnectionStatusNoBearerAvailable,
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ConnectionStatusBearerFailed,
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ConnectionStatusHostNotFound,
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ConnectionStatusConnectionRefused,
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ConnectionStatusRemoteHostClosed,
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ConnectionStatusTimeout,
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ConnectionStatusSslError,
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ConnectionStatusSslUntrusted,
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ConnectionStatusUnknownError,
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ConnectionStatusConnected
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};
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Q_ENUM(ConnectionStatus)
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explicit NymeaConnection(QObject *parent = nullptr);
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~NymeaConnection();
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void registerTransport(NymeaTransportInterfaceFactory *transportFactory);
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Q_INVOKABLE void connectToHost(NymeaHost* nymeaHost, Connection *connection = nullptr);
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Q_INVOKABLE void disconnectFromHost();
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bool isEncrypted() const;
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QSslCertificate sslCertificate() const;
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NymeaConnection::BearerTypes availableBearerTypes() const;
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bool connected();
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ConnectionStatus connectionStatus() const;
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NymeaHost* currentHost() const;
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void setCurrentHost(NymeaHost *host);
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Connection* currentConnection() const;
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void sendData(const QByteArray &data);
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signals:
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void availableBearerTypesChanged();
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void verifyConnectionCertificate(const QString &url, const QStringList &issuerInfo, const QByteArray &fingerprint, const QByteArray &pem);
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void currentHostChanged();
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void connectedChanged(bool connected);
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void connectionStatusChanged();
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void currentConnectionChanged();
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void dataAvailable(const QByteArray &data);
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private slots:
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void onSslErrors(const QList<QSslError> &errors);
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void onError(QAbstractSocket::SocketError error);
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void onConnected();
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void onDisconnected();
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void onDataAvailable(const QByteArray &data);
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void onAvailableBearerTypesUpdated();
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void hostConnectionsUpdated();
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private:
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void connectInternal(NymeaHost *host);
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bool connectInternal(Connection *connection);
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bool isConnectionBearerAvailable(Connection::BearerType connectionBearerType) const;
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private:
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ConnectionStatus m_connectionStatus = ConnectionStatusUnconnected;
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NetworkReachabilityMonitor *m_networkReachabilityMonitor = nullptr;
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QHash<QString, NymeaTransportInterfaceFactory*> m_transportFactories;
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QHash<NymeaTransportInterface*, Connection*> m_transportCandidates;
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NymeaTransportInterface *m_currentTransport = nullptr;
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NymeaHost *m_currentHost = nullptr;
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Connection *m_preferredConnection = nullptr;
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QTimer m_reconnectTimer;
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};
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#endif // NYMEACONNECTION_H
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