139 lines
5.1 KiB
C++
139 lines
5.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2018 Simon Stuerz <simon.stuerz@guh.io> *
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* *
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* This file is part of nymea:app *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library 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 GNU *
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* 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 *
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* License along with this library; If not, see *
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* <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "bluetoothdevice.h"
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BluetoothDevice::BluetoothDevice(const QBluetoothDeviceInfo &deviceInfo, QObject *parent) :
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QObject(parent),
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m_deviceInfo(deviceInfo),
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m_connected(false)
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{
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m_controller = new QLowEnergyController(deviceInfo.address(), this);
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m_controller->setRemoteAddressType(QLowEnergyController::PublicAddress);
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connect(m_controller, &QLowEnergyController::connected, this, &BluetoothDevice::onConnected);
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connect(m_controller, &QLowEnergyController::disconnected, this, &BluetoothDevice::onDisconnected);
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connect(m_controller, &QLowEnergyController::stateChanged, this, &BluetoothDevice::onDeviceStateChanged);
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connect(m_controller, SIGNAL(error(QLowEnergyController::Error)), this, SLOT(onDeviceError(QLowEnergyController::Error)));
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connect(m_controller, SIGNAL(discoveryFinished()), this, SIGNAL(serviceDiscoveryFinished()));
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}
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QString BluetoothDevice::name() const
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{
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return m_deviceInfo.name();
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}
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QBluetoothAddress BluetoothDevice::address() const
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{
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return m_deviceInfo.address();
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}
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bool BluetoothDevice::connected() const
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{
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return m_connected;
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}
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QString BluetoothDevice::statusText() const
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{
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return m_statusText;
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}
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void BluetoothDevice::connectDevice()
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{
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m_controller->connectToDevice();
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}
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void BluetoothDevice::disconnectDevice()
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{
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m_controller->disconnectFromDevice();
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}
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void BluetoothDevice::setConnected(const bool &connected)
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{
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m_connected = connected;
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emit connectedChanged();
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}
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void BluetoothDevice::setStatusText(const QString &statusText)
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{
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m_statusText = statusText;
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emit statusTextChanged();
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}
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QLowEnergyController *BluetoothDevice::controller()
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{
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return m_controller;
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}
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void BluetoothDevice::onConnected()
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{
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qDebug() << "BluetoothDevice: Connected to" << name() << address().toString();
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m_controller->discoverServices();
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}
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void BluetoothDevice::onDisconnected()
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{
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qWarning() << "BluetoothDevice: Disconnected from" << name() << address().toString();
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setConnected(false);
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setStatusText("Disconnected from " + name());
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}
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void BluetoothDevice::onDeviceError(const QLowEnergyController::Error &error)
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{
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qWarning() << "BluetoothDevice: Error" << name() << address().toString() << ": " << error << m_controller->errorString();
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setConnected(false);
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}
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void BluetoothDevice::onDeviceStateChanged(const QLowEnergyController::ControllerState &state)
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{
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switch (state) {
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case QLowEnergyController::ConnectingState:
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qDebug() << "BluetoothDevice: Connecting...";
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setStatusText(QString(tr("Connecting to %1...").arg(name())));
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break;
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case QLowEnergyController::ConnectedState:
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qDebug() << "BluetoothDevice: Connected!";
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setStatusText(QString(tr("Connected to %1").arg(name())));
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break;
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case QLowEnergyController::ClosingState:
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qDebug() << "BluetoothDevice: Connection: Closing...";
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setStatusText(QString(tr("Disconnecting from %1...").arg(name())));
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break;
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case QLowEnergyController::DiscoveringState:
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qDebug() << "BluetoothDevice: Discovering...";
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setStatusText(QString(tr("Discovering services of %1...").arg(name())));
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break;
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case QLowEnergyController::DiscoveredState:
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qDebug() << "BluetoothDevice: Discovered!";
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setStatusText(QString(tr("%1 connected and discovered.").arg(name())));
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setConnected(true);
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break;
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case QLowEnergyController::UnconnectedState:
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qDebug() << "BluetoothDevice: Not connected.";
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setStatusText(QString(tr("%1 disconnected.").arg(name())));
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break;
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default:
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break;
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}
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}
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