qkbddriverfactory_qws.cpp

Go to the documentation of this file.

/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qkbddriverfactory_qws.h"

#ifndef QT_NO_QWS_KEYBOARD

#include "qapplication.h"
#include "qkbdtty_qws.h"
#include "qkbdlinuxinput_qws.h"
#include "qkbdum_qws.h"
#include "qkbdvfb_qws.h"
#include "qkbdqnx_qws.h"
#include "qkbdintegrity_qws.h"
#include <stdlib.h>
#include "private/qfactoryloader_p.h"
#include "qkbddriverplugin_qws.h"

QT_BEGIN_NAMESPACE

#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
#ifndef QT_NO_LIBRARY
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
    (QWSKeyboardHandlerFactoryInterface_iid,
     QLatin1String("/kbddrivers"), Qt::CaseInsensitive))

#endif //QT_NO_LIBRARY
#endif //QT_MAKEDLL

QWSKeyboardHandler *QKbdDriverFactory::create(const QString& key, const QString& device)
{
    QString driver = key.toLower();
#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_KBD_QNX)
    if (driver == QLatin1String("qnx") || driver.isEmpty())
        return new QWSQnxKeyboardHandler(device);
#endif
#if defined(Q_OS_INTEGRITY)
    if (driver == QLatin1String("integrity") || driver.isEmpty())
        return new QWSIntKeyboardHandler(device);
#endif
#ifndef QT_NO_QWS_KEYBOARD
# ifndef QT_NO_QWS_KBD_TTY
    if (driver == QLatin1String("tty") || driver.isEmpty())
        return new QWSTtyKeyboardHandler(device);
# endif
# ifndef QT_NO_QWS_KBD_LINUXINPUT
    if (driver == QLatin1String("linuxinput") || \
        driver == QLatin1String("usb") || \
        driver == QLatin1String("linuxis"))
        return new QWSLinuxInputKeyboardHandler(device);
# endif
# ifndef QT_NO_QWS_KBD_UM
    if (driver == QLatin1String("um") || driver == QLatin1String("qvfbkeyboard"))
        return new QWSUmKeyboardHandler(device);
# endif
# ifndef QT_NO_QWS_KBD_QVFB
    if (driver == QLatin1String("qvfbkbd")
        || driver == QLatin1String("qvfbkeyboard")
        || driver == QLatin1String("qvfb"))
        return new QVFbKeyboardHandler(device);
# endif
#endif

#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
#ifndef QT_NO_LIBRARY
    if (QWSKeyboardHandlerFactoryInterface *factory = qobject_cast<QWSKeyboardHandlerFactoryInterface*>(loader()->instance(driver)))
        return factory->create(driver, device);
#endif
#endif
    return 0;
}

QStringList QKbdDriverFactory::keys()
{
    QStringList list;

#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_KBD_QNX)
    list << QLatin1String("QNX");
#endif
#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_KBD_INTEGRITY)
    list << QLatin1String("INTEGRITY");
#endif
#ifndef QT_NO_QWS_KBD_TTY
    list << QLatin1String("TTY");
#endif
#ifndef QT_NO_QWS_KBD_LINUXINPUT
    list << QLatin1String("LinuxInput");
#endif
#ifndef QT_NO_QWS_KBD_UM
    list << QLatin1String("UM");
#endif

#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
#ifndef QT_NO_LIBRARY
    QStringList plugins = loader()->keys();
    for (int i = 0; i < plugins.size(); ++i) {
        if (!list.contains(plugins.at(i)))
            list += plugins.at(i);
    }
#endif //QT_NO_LIBRARY
#endif //QT_MAKEDLL

    return list;
}

QT_END_NAMESPACE

#endif // QT_NO_QWS_KEYBOARD