133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
// SPDX-License-Identifier: LGPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of libnymea-app.
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*
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* libnymea-app is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3
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* of the License, or (at your option) any later version.
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*
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* libnymea-app is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libnymea-app. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "bluetoothtransport.h"
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#include <QUrl>
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#include <QDebug>
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#include <QUrlQuery>
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BluetoothTransport::BluetoothTransport(QObject *parent) :
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NymeaTransportInterface(parent)
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{
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m_socket = new QBluetoothSocket(QBluetoothServiceInfo::RfcommProtocol);
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QObject::connect(m_socket, &QBluetoothSocket::connected, this, &BluetoothTransport::onConnected);
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QObject::connect(m_socket, &QBluetoothSocket::disconnected, this, &BluetoothTransport::onDisconnected);
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QObject::connect(m_socket, &QBluetoothSocket::readyRead, this, &BluetoothTransport::onDataReady);
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QObject::connect(m_socket, &QBluetoothSocket::stateChanged, this, &BluetoothTransport::onDataReady);
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}
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bool BluetoothTransport::connect(const QUrl &url)
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{
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if (url.scheme() != "rfcom") {
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qWarning() << "BluetoothInterface: Cannot connect. Invalid scheme in url" << url.toString();
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return false;
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}
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m_url = url;
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QUrlQuery query(url);
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QString macAddressString = query.queryItemValue("mac");
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QString name = query.queryItemValue("name");
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QBluetoothAddress macAddress = QBluetoothAddress(macAddressString);
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qDebug() << "Connecting to bluetooth server" << name << macAddress.toString();
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m_socket->connectToService(macAddress, QBluetoothUuid(QUuid("997936b5-d2cd-4c57-b41b-c6048320cd2b")));
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return true;
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}
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QUrl BluetoothTransport::url() const
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{
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return m_url;
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}
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void BluetoothTransport::disconnect()
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{
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m_socket->close();
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}
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NymeaTransportInterface::ConnectionState BluetoothTransport::connectionState() const
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{
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switch (m_socket->state()) {
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case QBluetoothSocket::SocketState::ConnectedState:
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return NymeaTransportInterface::ConnectionStateConnected;
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case QBluetoothSocket::SocketState::ConnectingState:
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case QBluetoothSocket::SocketState::ServiceLookupState:
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return NymeaTransportInterface::ConnectionStateConnecting;
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default:
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return NymeaTransportInterface::ConnectionStateDisconnected;
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}
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}
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void BluetoothTransport::sendData(const QByteArray &data)
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{
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qDebug() << "BluetoothInterface: send data:" << qUtf8Printable(data);
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m_socket->write(data);
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}
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void BluetoothTransport::onServiceFound(const QBluetoothServiceInfo &service)
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{
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m_service = service;
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if (m_socket->isOpen())
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return;
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qDebug() << "BluetoothInterface: Connecting to service" << m_service.serviceName();
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m_socket->connectToService(m_service);
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}
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void BluetoothTransport::onConnected()
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{
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qDebug() << "BluetoothInterface: connected" << m_socket->peerName() << m_socket->peerAddress();
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emit connected();
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}
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void BluetoothTransport::onDisconnected()
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{
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qDebug() << "BluetoothInterface: disconnected" << m_socket->peerName() << m_socket->peerAddress();
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emit disconnected();
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}
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void BluetoothTransport::onStateChanged(const QBluetoothSocket::SocketState &state)
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{
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qDebug() << "BluetoothInterface" << state;
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}
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void BluetoothTransport::onDataReady()
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{
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QByteArray data = m_socket->readAll();
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qDebug() << "BluetoothInterface: recived data:" << qUtf8Printable(data);
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emit dataReady(data);
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}
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NymeaTransportInterface *BluetoothTransportFactoy::createTransport(QObject *parent) const
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{
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return new BluetoothTransport(parent);
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}
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QStringList BluetoothTransportFactoy::supportedSchemes() const
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{
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return {"rfcom"};
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}
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