qbluetoothservicediscoveryagent.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QBLUETOOTHSERVICEDISCOVERYAGENT_H

#define QBLUETOOTHSERVICEDISCOVERYAGENT_H

#include <QtBluetooth/qtbluetoothglobal.h>

#include <QtCore/QObject>

#include <QtCore/QVariant>

#include <QtBluetooth/QBluetoothServiceInfo>

#include <QtBluetooth/QBluetoothUuid>

#include <QtBluetooth/QBluetoothDeviceDiscoveryAgent>

#if QT_CONFIG(bluez)

#include <QtCore/qprocess.h>

#endif

QT_BEGIN_NAMESPACE

class QBluetoothAddress;

class QBluetoothServiceDiscoveryAgentPrivate;

class Q_BLUETOOTH_EXPORT QBluetoothServiceDiscoveryAgent : public QObject

    Q_OBJECT

    Q_DECLARE_PRIVATE(QBluetoothServiceDiscoveryAgent)

public:

    enum Error {

        NoError =  QBluetoothDeviceDiscoveryAgent::NoError,

        InputOutputError = QBluetoothDeviceDiscoveryAgent::InputOutputError,

        PoweredOffError = QBluetoothDeviceDiscoveryAgent::PoweredOffError,

        InvalidBluetoothAdapterError = QBluetoothDeviceDiscoveryAgent::InvalidBluetoothAdapterError,

        MissingPermissionsError = QBluetoothDeviceDiscoveryAgent::MissingPermissionsError,

        UnknownError = QBluetoothDeviceDiscoveryAgent::UnknownError //=100

        //New Errors must be added after Unknown Error the space before UnknownError is reserved

        //for future device discovery errors

};

    Q_ENUM(Error)

    enum DiscoveryMode {

        MinimalDiscovery,

        FullDiscovery

};

    Q_ENUM(DiscoveryMode)

    explicit QBluetoothServiceDiscoveryAgent(QObject *parent = nullptr);

    explicit QBluetoothServiceDiscoveryAgent(const QBluetoothAddress &deviceAdapter, QObject *parent = nullptr);

    ~QBluetoothServiceDiscoveryAgent();

    bool isActive() const;

    Error error() const;

    QString errorString() const;

    QList<QBluetoothServiceInfo> discoveredServices() const;

    void setUuidFilter(const QList<QBluetoothUuid> &uuids);

    void setUuidFilter(const QBluetoothUuid &uuid);

    QList<QBluetoothUuid> uuidFilter() const;

    bool setRemoteAddress(const QBluetoothAddress &address);

    QBluetoothAddress remoteAddress() const;

public Q_SLOTS:

    void start(DiscoveryMode mode = MinimalDiscovery);

    void stop();

    void clear();

Q_SIGNALS:

    void serviceDiscovered(const QBluetoothServiceInfo &info);

    void finished();

    void canceled();

    void errorOccurred(QBluetoothServiceDiscoveryAgent::Error error);

private:

    QBluetoothServiceDiscoveryAgentPrivate *d_ptr;

};

QT_END_NAMESPACE

#endif