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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