112 lines
3.6 KiB
C++
112 lines
3.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL 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 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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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/qplatforminputcontextfactory_p.h>
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#include <qpa/qplatforminputcontextplugin_p.h>
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#include <qpa/qplatforminputcontext.h>
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#include "private/qfactoryloader_p.h"
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#include "qguiapplication.h"
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#include "qdebug.h"
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#include <stdlib.h>
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QT_BEGIN_NAMESPACE
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#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
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Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
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(QPlatformInputContextFactoryInterface_iid, QLatin1String("/platforminputcontexts"), Qt::CaseInsensitive))
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#endif
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QStringList QPlatformInputContextFactory::keys()
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{
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#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
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return loader()->keyMap().values();
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#else
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return QStringList();
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#endif
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}
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QPlatformInputContext *QPlatformInputContextFactory::create(const QString& key)
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{
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QStringList paramList = key.split(QLatin1Char(':'));
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const QString platform = paramList.takeFirst().toLower();
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#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
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if (QPlatformInputContext *ret = qLoadPlugin1<QPlatformInputContext, QPlatformInputContextPlugin>(loader(), platform, paramList))
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return ret;
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#endif
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return 0;
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}
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QPlatformInputContext *QPlatformInputContextFactory::create()
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{
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QPlatformInputContext *ic = 0;
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QString icString = QString::fromLatin1(qgetenv("QT_IM_MODULE"));
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if (icString == QLatin1String("none"))
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return 0;
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ic = create(icString);
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if (ic && ic->isValid())
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return ic;
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delete ic;
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ic = 0;
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QStringList k = keys();
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for (int i = 0; i < k.size(); ++i) {
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if (k.at(i) == icString)
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continue;
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ic = create(k.at(i));
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if (ic && ic->isValid())
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return ic;
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delete ic;
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ic = 0;
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}
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return 0;
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}
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QT_END_NAMESPACE
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