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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qsensorpluginloader_p.h"
#include <QtCore/qcoreapplication.h>
#include <QtCore/qdir.h>
#include <QtCore/qdebug.h>
#include <QtCore/private/qfactoryloader_p.h>
#include "qsensorplugin.h"
QT_BEGIN_NAMESPACE
QSensorPluginLoader::QSensorPluginLoader()
{
m_loader = new QFactoryLoader(QSensorFactoryInterface_iid, QLatin1String("/sensors"));
load();
}
QSensorPluginLoader::~QSensorPluginLoader()
{
delete m_loader;
}
QList<QObject*> QSensorPluginLoader::plugins() const
{
return m_plugins;
}
void QSensorPluginLoader::load()
{
if (!m_plugins.isEmpty())
return;
bool reportErrors = (qgetenv("QT_DEBUG_PLUGINS") == "1");
/* Now discover the dynamic plugins */
foreach (const QString &key, m_loader->keys()) {
QObject *o = m_loader->instance(key);
if (o != 0) {
QSensorPluginInterface *p = qobject_cast<QSensorPluginInterface*>(o);
if (p != 0) {
m_plugins << o;
} else {
if (reportErrors) {
qWarning() << key << "is not a QSensorPluginInterface";
}
}
continue;
}
}
}
QT_END_NAMESPACE
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