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stepcountersensor_i.h
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stepcountersensor_i.h
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/**
@file stepcountersensor_i.h
@brief Interface for stepcounter sensor
<p>
Copyright (C) 2009-2010 Nokia Corporation
Copyright (C) 2016 kimmoli
@author Kimmo Lindholm <kimmo.lindholm@eke.fi>
@author Timo Rongas <ext-timo.2.rongas@nokia.com>
@author Antti Virtanen <antti.i.virtanen@nokia.com>
This file is part of Sensord.
Sensord is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License
version 2.1 as published by the Free Software Foundation.
Sensord is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Sensord. If not, see <http://www.gnu.org/licenses/>.
</p>
*/
#ifndef STEPCOUNTERSENSOR_I_H
#define STEPCOUNTERSENSOR_I_H
#include <QtDBus/QtDBus>
#include "datatypes/unsigned.h"
#include "abstractsensor_i.h"
/**
* Client interface for accessing stepcounter sensor.
* Provides signal on change of counted steps.
* Previous counted steps can be queried any time. Provided
* values are in \e steps.
*/
class StepCounterSensorChannelInterface : public AbstractSensorChannelInterface
{
Q_OBJECT
Q_DISABLE_COPY(StepCounterSensorChannelInterface)
Q_PROPERTY(Unsigned steps READ steps)
public:
/**
* Name of the D-Bus interface for this class.
*/
static const char* staticInterfaceName;
/**
* Create new instance of the class.
*
* @param id Sensor ID.
* @param sessionId Session ID.
* @return Pointer to new instance of the class.
*/
static AbstractSensorChannelInterface* factoryMethod(const QString& id, int sessionId);
/**
* Get latest step count from sensor daemon.
*
* @return step counts since reboot.
*/
Unsigned steps();
/**
* Constructor.
*
* @param path path.
* @param sessionId session ID.
*/
StepCounterSensorChannelInterface(const QString& path, int sessionId);
/**
* Request a listening interface to the sensor.
*
* @param id sensor ID.
* @return Pointer to interface, or NULL on failure.
* @deprecated use interface(const QString&) instead.
*/
static const StepCounterSensorChannelInterface* listenInterface(const QString& id);
/**
* Request a control interface to the sensor.
*
* @param id sensor ID.
* @return Pointer to interface, or NULL on failure.
* @deprecated use interface(const QString&) instead.
*/
static StepCounterSensorChannelInterface* controlInterface(const QString& id);
/**
* Request an interface to the sensor.
*
* @param id sensor ID.
* @return Pointer to interface, or NULL on failure.
*/
static StepCounterSensorChannelInterface* interface(const QString& id);
protected:
virtual bool dataReceivedImpl();
Q_SIGNALS:
/**
* Sent when measured step count has changed.
*
* @param value step count reading.
*/
void StepCounterChanged(const Unsigned& value);
};
namespace local {
typedef ::StepCounterSensorChannelInterface StepCounterSensor;
}
#endif