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