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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qpa/qplatforminputcontextfactory_p.h>
#include <qpa/qplatforminputcontextplugin_p.h>
#include <qpa/qplatforminputcontext.h>
#include "private/qfactoryloader_p.h"
#include "qguiapplication.h"
#include "qdebug.h"
#include <stdlib.h>
QT_BEGIN_NAMESPACE
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
(QPlatformInputContextFactoryInterface_iid, QLatin1String("/platforminputcontexts"), Qt::CaseInsensitive))
#endif
QStringList QPlatformInputContextFactory::keys()
{
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
return loader()->keyMap().values();
#else
return QStringList();
#endif
}
QPlatformInputContext *QPlatformInputContextFactory::create(const QString& key)
{
QStringList paramList = key.split(QLatin1Char(':'));
const QString platform = paramList.takeFirst().toLower();
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
if (QPlatformInputContext *ret = qLoadPlugin1<QPlatformInputContext, QPlatformInputContextPlugin>(loader(), platform, paramList))
return ret;
#endif
return 0;
}
QPlatformInputContext *QPlatformInputContextFactory::create()
{
QPlatformInputContext *ic = 0;
QString icString = QString::fromLatin1(qgetenv("QT_IM_MODULE"));
if (icString == QLatin1String("none"))
return 0;
ic = create(icString);
if (ic && ic->isValid())
return ic;
delete ic;
ic = 0;
QStringList k = keys();
for (int i = 0; i < k.size(); ++i) {
if (k.at(i) == icString)
continue;
ic = create(k.at(i));
if (ic && ic->isValid())
return ic;
delete ic;
ic = 0;
}
return 0;
}
QT_END_NAMESPACE
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