| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 Alexander Volkov <a.volkov@rusbitech.ru> | 
| 4 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 5 | ** Contact: https://www.qt.io/licensing/ | 
| 6 | ** | 
| 7 | ** This file is part of the QtSensors module of the Qt Toolkit. | 
| 8 | ** | 
| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
| 10 | ** Commercial License Usage | 
| 11 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 12 | ** accordance with the commercial license agreement provided with the | 
| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
| 14 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 15 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 16 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 17 | ** | 
| 18 | ** GNU Lesser General Public License Usage | 
| 19 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 20 | ** General Public License version 3 as published by the Free Software | 
| 21 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | 
| 22 | ** packaging of this file. Please review the following information to | 
| 23 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 24 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 25 | ** | 
| 26 | ** GNU General Public License Usage | 
| 27 | ** Alternatively, this file may be used under the terms of the GNU | 
| 28 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 29 | ** Public license version 3 or any later version approved by the KDE Free | 
| 30 | ** Qt Foundation. The licenses are as published by the Free Software | 
| 31 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | 
| 32 | ** included in the packaging of this file. Please review the following | 
| 33 | ** information to ensure the GNU General Public License requirements will | 
| 34 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | 
| 35 | ** https://www.gnu.org/licenses/gpl-3.0.html. | 
| 36 | ** | 
| 37 | ** $QT_END_LICENSE$ | 
| 38 | ** | 
| 39 | ****************************************************************************/ | 
| 40 |  | 
| 41 | #ifndef IIOSENSORPROXY_SENSORBASE_H | 
| 42 | #define IIOSENSORPROXY_SENSORBASE_H | 
| 43 |  | 
| 44 | #include <qsensorbackend.h> | 
| 45 |  | 
| 46 | class OrgFreedesktopDBusPropertiesInterface; | 
| 47 |  | 
| 48 | class IIOSensorProxySensorBase : public QSensorBackend | 
| 49 | { | 
| 50 |     Q_OBJECT | 
| 51 | public: | 
| 52 |     static char const * const id; | 
| 53 |  | 
| 54 |     IIOSensorProxySensorBase(const QString &dbusPath, const QString dbusIface, QSensor *sensor); | 
| 55 |     ~IIOSensorProxySensorBase(); | 
| 56 |  | 
| 57 |     bool isServiceRunning() const { return m_serviceRunning; } | 
| 58 |     QString serviceName() const; | 
| 59 |  | 
| 60 | protected: | 
| 61 |     static quint64 produceTimestamp(); | 
| 62 |     virtual void updateProperties(const QVariantMap &changedProperties) = 0; | 
| 63 |  | 
| 64 | private slots: | 
| 65 |     void serviceRegistered(); | 
| 66 |     void serviceUnregistered(); | 
| 67 |     void propertiesChanged(const QString &interface, const QVariantMap &changedProperties, | 
| 68 |                            const QStringList &invalidatedProperties); | 
| 69 |  | 
| 70 | private: | 
| 71 |     bool m_serviceRunning; | 
| 72 |     OrgFreedesktopDBusPropertiesInterface *m_propertiesInterface; | 
| 73 |     QString m_dbusInterface; | 
| 74 | }; | 
| 75 |  | 
| 76 | #endif // IIOSENSORPROXY_SENSORBASE_H | 
| 77 |  |