/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, 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. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qmousedriverfactory_qws.h" #include "qapplication.h" #include "qmousepc_qws.h" #include "qmousebus_qws.h" #include "qmousevr41xx_qws.h" #include "qmouseyopy_qws.h" #include "qmouselinuxtp_qws.h" #include "qmousevfb_qws.h" #include "qmousetslib_qws.h" #include #include "private/qfactoryloader_p.h" #include "qmousedriverplugin_qws.h" #include "qdebug.h" QT_BEGIN_NAMESPACE #if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) #ifndef QT_NO_LIBRARY Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, (QWSMouseHandlerFactoryInterface_iid, QLatin1String("/mousedrivers"), Qt::CaseInsensitive)) #endif //QT_NO_LIBRARY #endif //QT_MAKEDLL /*! \class QMouseDriverFactory \ingroup qws \brief The QMouseDriverFactory class creates mouse drivers in Qt for Embedded Linux. Note that this class is only available in \l{Qt for Embedded Linux}. QMouseDriverFactory is used to detect and instantiate the available mouse drivers, allowing \l{Qt for Embedded Linux} to load the preferred driver into the server application at runtime. The create() function returns a QWSMouseHandler object representing the mouse driver identified by a given key. The valid keys (i.e. the supported drivers) can be retrieved using the keys() function. \l{Qt for Embedded Linux} provides several built-in mouse drivers. In addition, custom mouse drivers can be added using Qt's plugin mechanism, i.e. by subclassing the QWSMouseHandler class and creating a mouse driver plugin (QMouseDriverPlugin). See the \l{Qt for Embedded Linux Pointer Handling}{pointer handling} documentation for details. \sa QWSMouseHandler, QMouseDriverPlugin */ /*! Creates the mouse driver specified by the given \a key, using the display specified by the given \a device. Note that the keys are case-insensitive. \sa keys() */ QWSMouseHandler *QMouseDriverFactory::create(const QString& key, const QString &device) { QString driver = key.toLower(); #ifndef QT_NO_QWS_MOUSE_LINUXTP if (driver == QLatin1String("linuxtp") || driver.isEmpty()) return new QWSLinuxTPMouseHandler(key, device); #endif #ifndef QT_NO_QWS_MOUSE_YOPY if (driver == QLatin1String("yopy") || driver.isEmpty()) return new QWSYopyMouseHandler(key, device); #endif #ifndef QT_NO_QWS_MOUSE_VR41XX if (driver == QLatin1String("vr41xx") || driver.isEmpty()) return new QWSVr41xxMouseHandler(key, device); #endif #ifndef QT_NO_QWS_MOUSE_PC if (driver == QLatin1String("auto") || driver == QLatin1String("intellimouse") || driver == QLatin1String("microsoft") || driver == QLatin1String("mousesystems") || driver == QLatin1String("mouseman") || driver.isEmpty()) { return new QWSPcMouseHandler(key, device); } #endif #ifndef QT_NO_QWS_MOUSE_BUS if (driver == QLatin1String("bus")) return new QWSBusMouseHandler(key, device); #endif #ifndef QT_NO_QWS_MOUSE_TSLIB if (driver == QLatin1String("tslib") || driver.isEmpty()) return new QWSTslibMouseHandler(key, device); #endif #ifndef QT_NO_QWS_MOUSE_QVFB if (driver == QLatin1String("qvfbmouse") || driver == QLatin1String("qvfb")) return new QVFbMouseHandler(key, device); #endif #if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) #ifndef QT_NO_LIBRARY if (QWSMouseHandlerFactoryInterface *factory = qobject_cast(loader()->instance(driver))) return factory->create(driver, device); #endif #endif return 0; } /*! Returns the list of valid keys, i.e. the available mouse drivers. \sa create() */ QStringList QMouseDriverFactory::keys() { QStringList list; #ifndef QT_NO_QWS_MOUSE_LINUXTP list << QLatin1String("LinuxTP"); #endif #ifndef QT_NO_QWS_MOUSE_YOPY list << QLatin1String("Yopy"); #endif #ifndef QT_NO_QWS_MOUSE_VR41XX list << QLatin1String("VR41xx"); #endif #ifndef QT_NO_QWS_MOUSE_PC list << QLatin1String("Auto") << QLatin1String("IntelliMouse") << QLatin1String("Microsoft") << QLatin1String("MouseSystems") << QLatin1String("MouseMan"); #endif #ifndef QT_NO_QWS_MOUSE_BUS list << QLatin1String("Bus"); #endif #ifndef QT_NO_QWS_MOUSE_TSLIB list << QLatin1String("Tslib"); #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