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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2013 Javier S. Pedro <maemo@javispedro.com>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLOWENERGYSERVICE_H
#define QLOWENERGYSERVICE_H
#include <QtBluetooth/QBluetoothAddress>
#include <QtBluetooth/QBluetoothUuid>
#include <QtBluetooth/QLowEnergyCharacteristic>
QT_BEGIN_NAMESPACE
class QLowEnergyServicePrivate;
class QLowEnergyControllerPrivate;
class Q_BLUETOOTH_EXPORT QLowEnergyService : public QObject
{
Q_OBJECT
public:
enum ServiceType {
PrimaryService = 0x0001,
IncludedService = 0x0002
};
Q_ENUM(ServiceType)
Q_DECLARE_FLAGS(ServiceTypes, ServiceType)
enum ServiceError {
NoError = 0,
OperationError,
CharacteristicWriteError,
DescriptorWriteError,
UnknownError,
CharacteristicReadError,
DescriptorReadError
};
Q_ENUM(ServiceError)
enum ServiceState {
InvalidService = 0,
DiscoveryRequired, // we know start/end handle but nothing more
//TODO Rename DiscoveringServices -> DiscoveringDetails or DiscoveringService
DiscoveringServices,// discoverDetails() called and running
ServiceDiscovered // all details have been synchronized
};
Q_ENUM(ServiceState)
enum WriteMode {
WriteWithResponse = 0,
WriteWithoutResponse
};
Q_ENUM(WriteMode)
~QLowEnergyService();
QList<QBluetoothUuid> includedServices() const;
QLowEnergyService::ServiceTypes type() const;
QLowEnergyService::ServiceState state() const;
QLowEnergyCharacteristic characteristic(const QBluetoothUuid &uuid) const;
QList<QLowEnergyCharacteristic> characteristics() const;
QBluetoothUuid serviceUuid() const;
QString serviceName() const;
void discoverDetails();
ServiceError error() const;
bool contains(const QLowEnergyCharacteristic &characteristic) const;
void readCharacteristic(const QLowEnergyCharacteristic &characteristic);
void writeCharacteristic(const QLowEnergyCharacteristic &characteristic,
const QByteArray &newValue,
WriteMode mode = WriteWithResponse);
bool contains(const QLowEnergyDescriptor &descriptor) const;
void readDescriptor(const QLowEnergyDescriptor &descriptor);
void writeDescriptor(const QLowEnergyDescriptor &descriptor,
const QByteArray &newValue);
Q_SIGNALS:
void stateChanged(QLowEnergyService::ServiceState newState);
void characteristicChanged(const QLowEnergyCharacteristic &info,
const QByteArray &value);
void characteristicRead(const QLowEnergyCharacteristic &info,
const QByteArray &value);
void characteristicWritten(const QLowEnergyCharacteristic &info,
const QByteArray &value);
void descriptorRead(const QLowEnergyDescriptor &info,
const QByteArray &value);
void descriptorWritten(const QLowEnergyDescriptor &info,
const QByteArray &value);
void error(QLowEnergyService::ServiceError error);
private:
Q_DECLARE_PRIVATE(QLowEnergyService)
QSharedPointer<QLowEnergyServicePrivate> d_ptr;
// QLowEnergyController is the factory for this class
friend class QLowEnergyController;
QLowEnergyService(QSharedPointer<QLowEnergyServicePrivate> p,
QObject *parent = Q_NULLPTR);
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QLowEnergyService::ServiceTypes)
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QLowEnergyService::ServiceError)
Q_DECLARE_METATYPE(QLowEnergyService::ServiceState)
Q_DECLARE_METATYPE(QLowEnergyService::ServiceType)
Q_DECLARE_METATYPE(QLowEnergyService::WriteMode)
#endif // QLOWENERGYSERVICE_H
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