Line data    Source code

       1             : // SPDX-FileCopyrightText: 2022-2023 Paul Colby <git@colby.id.au>
       2             : // SPDX-License-Identifier: LGPL-3.0-or-later
       3             : 
       4             : /*!
       5             :  * \file
       6             :  * Declares the AbstractPokitServicePrivate class.
       7             :  */
       8             : 
       9             : #ifndef QTPOKIT_ABSTRACTPOKITSERVICE_P_H
      10             : #define QTPOKIT_ABSTRACTPOKITSERVICE_P_H
      11             : 
      12             : #include <qtpokit/qtpokit_global.h>
      13             : #include <qtpokit/pokitproducts.h>
      14             : 
      15             : #include <QLoggingCategory>
      16             : #include <QLowEnergyService>
      17             : #include <QObject>
      18             : 
      19             : #include <optional>
      20             : 
      21             : class QLowEnergyController;
      22             : 
      23             : QTPOKIT_BEGIN_NAMESPACE
      24             : 
      25             : class AbstractPokitService;
      26             : 
      27             : class QTPOKIT_EXPORT AbstractPokitServicePrivate : public QObject
      28             : {
      29         456 :     Q_OBJECT
      30             : 
      31             : public:
      32        8752 :     static Q_LOGGING_CATEGORY(lc, "pokit.ble.service", QtInfoMsg); ///< Logging category.
      33             : 
      34             :     bool autoDiscover { true };                    ///< Whether autodiscovery is enabled or not.
      35             :     QLowEnergyController * controller { nullptr }; ///< BLE controller to fetch the service from.
      36             :     std::optional<PokitProduct> pokitProduct;      ///< The Pokit product #controller is connected to.
      37             :     QLowEnergyService * service { nullptr };       ///< BLE service to read/write characteristics.
      38             :     QBluetoothUuid serviceUuid;                    ///< UUIDs for #service.
      39             : 
      40             :     AbstractPokitServicePrivate(const QBluetoothUuid &serviceUuid,
      41             :         QLowEnergyController * controller, AbstractPokitService * const q);
      42             : 
      43             :     bool createServiceObject();
      44             :     QLowEnergyCharacteristic getCharacteristic(const QBluetoothUuid &uuid) const;
      45             :     bool readCharacteristic(const QBluetoothUuid &uuid);
      46             : 
      47             :     bool enableCharacteristicNotificatons(const QBluetoothUuid &uuid);
      48             :     bool disableCharacteristicNotificatons(const QBluetoothUuid &uuid);
      49             : 
      50             :     static bool checkSize(const QString &label, const QByteArray &data, const int minSize,
      51             :                           const int maxSize=-1, const bool failOnMax=false);
      52             :     static QString toHexString(const QByteArray &data, const int maxSize=20);
      53             : 
      54             : protected:
      55             :     AbstractPokitService * q_ptr; ///< Internal q-pointer.
      56             : 
      57             : protected slots:
      58             :     void connected();
      59             :     void discoveryFinished();
      60             :     void errorOccurred(const QLowEnergyService::ServiceError newError);
      61             :     virtual void serviceDiscovered(const QBluetoothUuid &newService);
      62             :     void stateChanged(QLowEnergyService::ServiceState newState);
      63             : 
      64             :     virtual void characteristicRead(const QLowEnergyCharacteristic &characteristic,
      65             :                                     const QByteArray &value);
      66             :     virtual void characteristicWritten(const QLowEnergyCharacteristic &characteristic,
      67             :                                        const QByteArray &newValue);
      68             :     virtual void characteristicChanged(const QLowEnergyCharacteristic &characteristic,
      69             :                                        const QByteArray &newValue);
      70             : 
      71             : private:
      72          57 :     Q_DECLARE_PUBLIC(AbstractPokitService)
      73             :     Q_DISABLE_COPY(AbstractPokitServicePrivate)
      74             :     friend class TestAbstractPokitService;
      75             : };
      76             : 
      77             : QTPOKIT_END_NAMESPACE
      78             : 
      79             : #endif // QTPOKIT_ABSTRACTPOKITSERVICE_P_H