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#include "qmousedriverfactory_qws.h"

#include "qapplication.h"

#include "qmousepc_qws.h"

#include "qmouselinuxtp_qws.h"

#include "qmouselinuxinput_qws.h"

#include "qmousevfb_qws.h"

#include "qmousetslib_qws.h"

#include "qmouseqnx_qws.h"

#include <stdlib.h>

#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();

#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX)

    if (driver == QLatin1String("qnx") || driver.isEmpty())

        return new QQnxMouseHandler(key, device);

#endif

#ifndef QT_NO_QWS_MOUSE_LINUXTP

    if (driver == QLatin1String("linuxtp") || driver.isEmpty())

        return new QWSLinuxTPMouseHandler(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_TSLIB

    if (driver == QLatin1String("tslib") || driver.isEmpty())

        return new QWSTslibMouseHandler(key, device);

#endif

# ifndef QT_NO_QWS_MOUSE_LINUXINPUT

    if (driver == QLatin1String("linuxinput") || \

        driver == QLatin1String("usb") || \

        driver == QLatin1String("linuxis"))

        return new QWSLinuxInputMouseHandler(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<QWSMouseHandlerFactoryInterface*>(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;

#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX)

    list << QLatin1String("QNX");

#endif

#ifndef QT_NO_QWS_MOUSE_LINUXTP

    list << QLatin1String("LinuxTP");

#endif

#ifndef QT_NO_QWS_MOUSE_PC

    list << QLatin1String("Auto")

         << QLatin1String("IntelliMouse")

         << QLatin1String("Microsoft")

         << QLatin1String("MouseSystems")

         << QLatin1String("MouseMan");

#endif

#ifndef QT_NO_QWS_MOUSE_TSLIB

    list << QLatin1String("Tslib");

#endif

#ifndef QT_NO_QWS_MOUSE_LINUXINPUT

    list << QLatin1String("LinuxInput");

#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