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// Copyright (C) 2022 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 BLUEZ_PERIPHERAL_APPLICATION_P_H
#define BLUEZ_PERIPHERAL_APPLICATION_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/qlowenergycontroller_bluezdbus_p.h>
#include "bluez5_helper_p.h"
#include <QtBluetooth/QBluetoothAddress>
#include <QtCore/QCoreApplication>
namespace QtBluetoothPrivate {
class OrgFreedesktopDBusObjectManagerAdaptor;
class OrgBluezGattManager1Interface;
} // namespace QtBluetoothPrivate
QT_BEGIN_NAMESPACE
class QLowEnergyControllerPrivateBluezDBus;
class QtBluezPeripheralService;
class QtBluezPeripheralCharacteristic;
class QtBluezPeripheralDescriptor;
class QtBluezPeripheralConnectionManager;
class QtBluezPeripheralApplication : public QObject
{
Q_OBJECT
public:
QtBluezPeripheralApplication(const QString& localAdapterPath, QObject* parent = nullptr);
~QtBluezPeripheralApplication();
// Register the application and its services to DBus & Bluez
void registerApplication();
// Unregister the application and its services from DBus & Bluez.
// Calling this doesn't invalidate the services
void unregisterApplication();
// Unregister and release all resources, invalidates services
void reset();
void addService(const QLowEnergyServiceData &serviceData,
QSharedPointer<QLowEnergyServicePrivate> servicePrivate,
QLowEnergyHandle serviceHandle);
// Call these when the user application has updated the attribute value
// Returns whether the new value was accepted
bool localCharacteristicWrite(QLowEnergyHandle handle, const QByteArray& value);
bool localDescriptorWrite(QLowEnergyHandle handle, const QByteArray& value);
// Returns true if application has services and is not registered
bool registrationNeeded();
// org.freedesktop.DBus.ObjectManager
Q_INVOKABLE ManagedObjectList GetManagedObjects();
signals:
void errorOccurred();
void registered();
// Emitted when remote device reads a characteristic
void remoteDeviceAccessEvent(const QString& remoteDeviceObjectPath, quint16 mtu);
// These are emitted when remote has written a new value
void characteristicValueUpdatedByRemote(QLowEnergyHandle handle, const QByteArray& value);
void descriptorValueUpdatedByRemote(QLowEnergyHandle characteristicHandle,
QLowEnergyHandle descriptorHandle,
const QByteArray& value);
private:
void registerServices();
void unregisterServices();
QLowEnergyHandle handleForCharacteristic(QBluetoothUuid uuid,
QSharedPointer<QLowEnergyServicePrivate> service);
QLowEnergyHandle handleForDescriptor(QBluetoothUuid uuid,
QSharedPointer<QLowEnergyServicePrivate> service,
QLowEnergyHandle characteristicHandle);
QMap<QLowEnergyHandle, QtBluezPeripheralService*> m_services;
QMap<QLowEnergyHandle, QtBluezPeripheralCharacteristic*> m_characteristics;
QMap<QLowEnergyHandle, QtBluezPeripheralDescriptor*> m_descriptors;
QString m_objectPath;
QtBluetoothPrivate::OrgFreedesktopDBusObjectManagerAdaptor* m_objectManager{};
QtBluetoothPrivate::OrgBluezGattManager1Interface* m_gattManager{};
bool m_applicationRegistered{false};
};
QT_END_NAMESPACE
#endif
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