qohosbluetoothdevicediscovery_p.h

Enable keyboard shortcuts

// Copyright (C) 2026 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 QOHOSBLUETOOTHDEVICEDISCOVERY_P_H

#define QOHOSBLUETOOTHDEVICEDISCOVERY_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtBluetooth/private/qohosbluetoothaccess_p.h>

#include <QtBluetooth/private/qohosbluetoothcommon_p.h>

#include <QtCore/qobject.h>

#include <QtCore/qtconfigmacros.h>

#include <QtCore/qtimer.h>

#include <QtCore/qtypes.h>

#include <QtCore/private/qcore_ohos_p.h>

#include <memory>

#include <optional>

#include <string>

#include <vector>

QT_BEGIN_NAMESPACE

namespace QtOhosBluetooth {

struct DiscoveryResult

    std::string deviceId;

    std::string deviceName;

    quint32 classOfDevice = 0;

    qint16 rssi = 0;

    static DiscoveryResult makeFromOhosDiscoveryResultObject(

        QOhosJsState &jsState, QNapi::Object discoveryResultObject);

};

class QOhosBluetoothDeviceDiscoveryAgentProxy : public QObject

    Q_OBJECT

public:

    static std::shared_ptr<QOhosBluetoothDeviceDiscoveryAgentProxy> instance();

    bool isForeignDiscoveryOngoing();

    std::vector<DiscoveryResult> getPairedDevices();

    void startBluetoothDiscovery();

    void stopBluetoothDiscovery();

Q_SIGNALS:

    void discoveryStopped();

    void bluetoothDevicesFound(const std::vector<DiscoveryResult> &discoveredDevices);

    void missingPermission();

    void discoveryStartFailed();

    void discoveryStopFailed();

    void bluetoothPoweredOff();

protected:

    QOhosBluetoothDeviceDiscoveryAgentProxy();

private:

    bool ensureDiscoveredDevicesConsumerRegistered();

    std::optional<bool> tryCheckBluetoothDiscovering();

    void resetDiscoveryTracking();

    std::shared_ptr<QOhosBluetoothAccessProxy> m_accessProxy;

    std::shared_ptr<void> m_discoveredDevicesConsumerHandle;

    bool m_discoveryStartedByProxy = false;

    QTimer m_discoveryStoppedPollTimer;

    QTimer m_discoveryStoppedTimeoutTimer;

};

QT_END_NAMESPACE

#endif // QOHOSBLUETOOTHDEVICEDISCOVERY_P_H