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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2014 Denis Shienkov <denis.shienkov@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QBLUETOOTHDEVICEDISCOVERYAGENT_H
#define QBLUETOOTHDEVICEDISCOVERYAGENT_H
#include <QtBluetooth/qtbluetoothglobal.h>
#include <QtCore/QObject>
#include <QtBluetooth/QBluetoothDeviceInfo>
#include <QtBluetooth/QBluetoothAddress>
QT_BEGIN_NAMESPACE
class QBluetoothDeviceDiscoveryAgentPrivate;
class Q_BLUETOOTH_EXPORT QBluetoothDeviceDiscoveryAgent : public QObject
{
Q_OBJECT
public:
// FIXME: add more errors
// FIXME: add bluez error handling
enum Error {
NoError,
InputOutputError,
PoweredOffError,
InvalidBluetoothAdapterError,
UnsupportedPlatformError,
UnsupportedDiscoveryMethod,
LocationServiceTurnedOffError,
MissingPermissionsError,
UnknownError = 100 // New errors must be added before Unknown error
};
Q_ENUM(Error)
enum DiscoveryMethod
{
NoMethod = 0x0,
ClassicMethod = 0x01,
LowEnergyMethod = 0x02,
};
Q_DECLARE_FLAGS(DiscoveryMethods, DiscoveryMethod)
Q_FLAG(DiscoveryMethods)
explicit QBluetoothDeviceDiscoveryAgent(QObject *parent = nullptr);
explicit QBluetoothDeviceDiscoveryAgent(const QBluetoothAddress &deviceAdapter,
QObject *parent = nullptr);
~QBluetoothDeviceDiscoveryAgent();
bool isActive() const;
Error error() const;
QString errorString() const;
QList<QBluetoothDeviceInfo> discoveredDevices() const;
void setLowEnergyDiscoveryTimeout(int msTimeout);
int lowEnergyDiscoveryTimeout() const;
static DiscoveryMethods supportedDiscoveryMethods();
public Q_SLOTS:
void start();
void start(DiscoveryMethods method);
void stop();
Q_SIGNALS:
void deviceDiscovered(const QBluetoothDeviceInfo &info);
void deviceUpdated(const QBluetoothDeviceInfo &info, QBluetoothDeviceInfo::Fields updatedFields);
void finished();
void errorOccurred(QBluetoothDeviceDiscoveryAgent::Error error);
void canceled();
private:
Q_DECLARE_PRIVATE(QBluetoothDeviceDiscoveryAgent)
QBluetoothDeviceDiscoveryAgentPrivate *d_ptr;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QBluetoothDeviceDiscoveryAgent::DiscoveryMethods)
QT_END_NAMESPACE
#endif
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