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deviceadaptor.cpp
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deviceadaptor.cpp
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/**
@file deviceadaptor.cpp
@brief Base class for device adaptors
<p>
Copyright (C) 2009-2010 Nokia Corporation
@author Semi Malinen <semi.malinen@nokia.com
@author Joep van Gassel <joep.van.gassel@nokia.com>
@author Timo Rongas <ext-timo.2.rongas@nokia.com>
@author Ustun Ergenoglu <ext-ustun.ergenoglu@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>
*/
#include "deviceadaptor.h"
#include "sensormanager.h"
AdaptedSensorEntry::AdaptedSensorEntry(const QString& name, const QString& description, RingBufferBase* buffer) :
name_(name),
description_(description),
running_(false),
count_(0),
buffer_(buffer)
{
}
const QString& AdaptedSensorEntry::name() const
{
return name_;
}
bool AdaptedSensorEntry::isRunning() const
{
return running_;
}
void AdaptedSensorEntry::setIsRunning(bool isRunning)
{
running_ = isRunning;
}
int AdaptedSensorEntry::referenceCount() const
{
return count_;
}
int AdaptedSensorEntry::addReference()
{
++count_;
return count_;
}
int AdaptedSensorEntry::removeReference()
{
--count_;
return count_;
}
RingBufferBase* AdaptedSensorEntry::buffer() const
{
return buffer_;
}
// TODO: correct initialization of screenBlanked most probably has effect for testcase functionalities.
DeviceAdaptor::DeviceAdaptor(const QString& id) :
NodeBase(id),
standbyOverride_(false),
#ifdef SENSORFW_MCE_WATCHER
screenBlanked_(!SensorManager::instance().MCEWatcher()->displayEnabled())
#else
#ifdef SENSORFW_LUNA_SERVICE_CLIENT
screenBlanked_(!SensorManager::instance().LSClient_instance()->displayEnabled())
#else
screenBlanked_(false)
#endif
#endif
{
setValid(true);
}
DeviceAdaptor::~DeviceAdaptor()
{
delete sensor_.second;
}
void DeviceAdaptor::setAdaptedSensor(const QString& name, const QString& description, RingBufferBase* buffer)
{
setAdaptedSensor(name, new AdaptedSensorEntry(name, description, buffer));
}
void DeviceAdaptor::setAdaptedSensor(const QString& name, AdaptedSensorEntry* newAdaptedSensor)
{
sensor_ = qMakePair(name, newAdaptedSensor);
}
AdaptedSensorEntry* DeviceAdaptor::getAdaptedSensor() const
{
return sensor_.second;
}
RingBufferBase* DeviceAdaptor::findBuffer(const QString& name) const
{
Q_UNUSED(name)
AdaptedSensorEntry* entry = getAdaptedSensor();
if ( !entry )
return NULL;
return entry->buffer();
}
bool DeviceAdaptor::setStandbyOverride(bool override)
{
standbyOverride_ = override;
if (screenBlanked_) {
if (override) {
resume();
} else {
standby();
}
}
sensordLogD() << "standbyOverride changed: id = " << id() << ", value = " << standbyOverride_;
return true;
}
void DeviceAdaptor::setScreenBlanked(bool status)
{
screenBlanked_ = status;
}
bool DeviceAdaptor::deviceStandbyOverride() const
{
return standbyOverride_;
}
bool DeviceAdaptor::startSensor()
{
return false;
}
void DeviceAdaptor::stopSensor()
{
}
bool DeviceAdaptor::standby()
{
return false;
}
bool DeviceAdaptor::resume()
{
return false;
}