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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qplatformintegrationfactory_qpa_p.h"
#include <QPlatformIntegrationPlugin>
#include "private/qfactoryloader_p.h"
#include "qmutex.h"
#include "qapplication.h"
#include "qdebug.h"
QT_BEGIN_NAMESPACE
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
(QPlatformIntegrationFactoryInterface_iid, QLatin1String("/platforms"), Qt::CaseInsensitive))
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
(QPlatformIntegrationFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))
#endif
QPlatformIntegration *QPlatformIntegrationFactory::create(const QString& key, const QString &platformPluginPath)
{
QPlatformIntegration *ret = 0;
QStringList paramList = key.split(QLatin1Char(':'));
QString platform = paramList.takeFirst().toLower();
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
// Try loading the plugin from platformPluginPath first:
if (!platformPluginPath.isEmpty()) {
QCoreApplication::addLibraryPath(platformPluginPath);
if (QPlatformIntegrationFactoryInterface *factory =
qobject_cast<QPlatformIntegrationFactoryInterface*>(directLoader()->instance(platform)))
ret = factory->create(key, paramList);
if (ret)
return ret;
}
if (QPlatformIntegrationFactoryInterface *factory = qobject_cast<QPlatformIntegrationFactoryInterface*>(loader()->instance(platform)))
ret = factory->create(platform, paramList);
#endif
return ret;
}
/*!
Returns the list of valid keys, i.e. the keys this factory can
create styles for.
\sa create()
*/
QStringList QPlatformIntegrationFactory::keys(const QString &platformPluginPath)
{
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
QStringList list;
if (!platformPluginPath.isEmpty()) {
QCoreApplication::addLibraryPath(platformPluginPath);
foreach (const QString &key, directLoader()->keys()) {
list += key + QString(QLatin1String(" (from %1)")).arg(platformPluginPath);
}
}
list += loader()->keys();
#else
QStringList list;
#endif
return list;
}
QT_END_NAMESPACE
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