/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef DEVICE_H #define DEVICE_H #include #include #include #include #include #include #include #include #include "deviceinfo.h" #include "serviceinfo.h" #include "characteristicinfo.h" QT_FORWARD_DECLARE_CLASS (QBluetoothDeviceInfo) QT_FORWARD_DECLARE_CLASS (QBluetoothServiceInfo) class Device: public QObject { Q_OBJECT Q_PROPERTY(QVariant devicesList READ getDevices NOTIFY devicesUpdated) Q_PROPERTY(QVariant servicesList READ getServices NOTIFY servicesUpdated) Q_PROPERTY(QVariant characteristicList READ getCharacteristics NOTIFY characteristicsUpdated) Q_PROPERTY(QString update READ getUpdate WRITE setUpdate NOTIFY updateChanged) Q_PROPERTY(bool useRandomAddress READ isRandomAddress WRITE setRandomAddress NOTIFY randomAddressChanged) Q_PROPERTY(bool state READ state NOTIFY stateChanged) Q_PROPERTY(bool controllerError READ hasControllerError) public: Device(); ~Device(); QVariant getDevices(); QVariant getServices(); QVariant getCharacteristics(); QString getUpdate(); bool state(); bool hasControllerError() const; bool isRandomAddress() const; void setRandomAddress(bool newValue); public slots: void startDeviceDiscovery(); void scanServices(const QString &address); void connectToService(const QString &uuid); void disconnectFromDevice(); private slots: // QBluetoothDeviceDiscoveryAgent related void addDevice(const QBluetoothDeviceInfo&); void deviceScanFinished(); void deviceScanError(QBluetoothDeviceDiscoveryAgent::Error); // QLowEnergyController realted void addLowEnergyService(const QBluetoothUuid &uuid); void deviceConnected(); void errorReceived(QLowEnergyController::Error); void serviceScanDone(); void deviceDisconnected(); // QLowEnergyService related void serviceDetailsDiscovered(QLowEnergyService::ServiceState newState); Q_SIGNALS: void devicesUpdated(); void servicesUpdated(); void characteristicsUpdated(); void updateChanged(); void stateChanged(); void disconnected(); void randomAddressChanged(); private: void setUpdate(const QString &message); QBluetoothDeviceDiscoveryAgent *discoveryAgent; DeviceInfo currentDevice; QList devices; QList m_services; QList m_characteristics; QString m_previousAddress; QString m_message; bool connected = false; QLowEnergyController *controller = nullptr; bool m_deviceScanState = false; bool randomAddress = false; }; #endif // DEVICE_H