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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qpa/qplatformthemefactory_p.h>
#include <qpa/qplatformthemeplugin.h>
#include <QDir>
#include "private/qfactoryloader_p.h"
#include "qmutex.h"
#include "qguiapplication.h"
#include "qdebug.h"
QT_BEGIN_NAMESPACE
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
(QPlatformThemeFactoryInterface_iid, QLatin1String("/platformthemes"), Qt::CaseInsensitive))
#if QT_CONFIG(library)
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
(QPlatformThemeFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))
#endif
QPlatformTheme *QPlatformThemeFactory::create(const QString& key, const QString &platformPluginPath)
{
QStringList paramList = key.split(QLatin1Char(':'));
const QString platform = paramList.takeFirst().toLower();
#if QT_CONFIG(library)
// Try loading the plugin from platformPluginPath first:
if (!platformPluginPath.isEmpty()) {
QCoreApplication::addLibraryPath(platformPluginPath);
if (QPlatformTheme *ret = qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(directLoader(), platform, paramList))
return ret;
}
#else
Q_UNUSED(platformPluginPath);
#endif
return qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(loader(), platform, paramList);
}
/*!
Returns the list of valid keys, i.e. the keys this factory can
create styles for.
\sa create()
*/
QStringList QPlatformThemeFactory::keys(const QString &platformPluginPath)
{
QStringList list;
#if QT_CONFIG(library)
if (!platformPluginPath.isEmpty()) {
QCoreApplication::addLibraryPath(platformPluginPath);
list += directLoader()->keyMap().values();
if (!list.isEmpty()) {
const QString postFix = QLatin1String(" (from ")
+ QDir::toNativeSeparators(platformPluginPath)
+ QLatin1Char(')');
const QStringList::iterator end = list.end();
for (QStringList::iterator it = list.begin(); it != end; ++it)
(*it).append(postFix);
}
}
#else
Q_UNUSED(platformPluginPath);
#endif
list += loader()->keyMap().values();
return list;
}
QT_END_NAMESPACE
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