qstylefactory.cpp

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#include "qstylefactory.h"
#include "qstyleplugin.h"
#include "private/qfactoryloader_p.h"
#include "qmutex.h"

#include "qapplication.h"
#include "qwindowsstyle.h"
#include "qmotifstyle.h"
#include "qcdestyle.h"
#ifndef QT_NO_STYLE_PLASTIQUE
#include "qplastiquestyle.h"
#endif
#ifndef QT_NO_STYLE_CLEANLOOKS
#include "qcleanlooksstyle.h"
#endif
#ifndef QT_NO_STYLE_GTK
#include "qgtkstyle.h"
#endif
#ifndef QT_NO_STYLE_WINDOWSXP
#include "qwindowsxpstyle.h"
#endif
#ifndef QT_NO_STYLE_WINDOWSVISTA
#include "qwindowsvistastyle.h"
#endif
#ifndef QT_NO_STYLE_WINDOWSCE
#include "qwindowscestyle.h"
#endif
#ifndef QT_NO_STYLE_WINDOWSMOBILE
#include "qwindowsmobilestyle.h"
#endif
#ifndef QT_NO_STYLE_S60
#include "qs60style.h"
#endif

QT_BEGIN_NAMESPACE

#if !defined(QT_NO_STYLE_MAC) && defined(Q_WS_MAC)
QT_BEGIN_INCLUDE_NAMESPACE
#  include "qmacstyle_mac.h"
QT_END_INCLUDE_NAMESPACE
#endif

#ifndef QT_NO_LIBRARY
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
    (QStyleFactoryInterface_iid, QLatin1String("/styles"), Qt::CaseInsensitive))
#endif

QStyle *QStyleFactory::create(const QString& key)
{
    QStyle *ret = 0;
    QString style = key.toLower();
#ifndef QT_NO_STYLE_WINDOWS
    if (style == QLatin1String("windows"))
        ret = new QWindowsStyle;
    else
#endif
#ifndef QT_NO_STYLE_WINDOWSCE
    if (style == QLatin1String("windowsce"))
        ret = new QWindowsCEStyle;
    else
#endif
#ifndef QT_NO_STYLE_WINDOWSMOBILE
    if (style == QLatin1String("windowsmobile"))
        ret = new QWindowsMobileStyle;
    else
#endif
#ifndef QT_NO_STYLE_WINDOWSXP
    if (style == QLatin1String("windowsxp"))
        ret = new QWindowsXPStyle;
    else
#endif
#ifndef QT_NO_STYLE_WINDOWSVISTA
    if (style == QLatin1String("windowsvista"))
        ret = new QWindowsVistaStyle;
    else
#endif
#ifndef QT_NO_STYLE_MOTIF
    if (style == QLatin1String("motif"))
        ret = new QMotifStyle;
    else
#endif
#ifndef QT_NO_STYLE_CDE
    if (style == QLatin1String("cde"))
        ret = new QCDEStyle;
    else
#endif
#ifndef QT_NO_STYLE_S60
    if (style == QLatin1String("s60"))
        ret = new QS60Style;
    else
#endif
#ifndef QT_NO_STYLE_PLASTIQUE
    if (style == QLatin1String("plastique"))
        ret = new QPlastiqueStyle;
    else
#endif
#ifndef QT_NO_STYLE_CLEANLOOKS
    if (style == QLatin1String("cleanlooks"))
        ret = new QCleanlooksStyle;
    else
#endif
#ifndef QT_NO_STYLE_GTK
    if (style == QLatin1String("gtk") || style == QLatin1String("gtk+"))
        ret = new QGtkStyle;
    else
#endif
#ifndef QT_NO_STYLE_MAC
    if (style.startsWith(QLatin1String("macintosh"))) {
        ret = new QMacStyle;
#  ifdef Q_WS_MAC
        if (style == QLatin1String("macintosh"))
            style += QLatin1String(" (aqua)");
#  endif
    } else
#endif
    { } // Keep these here - they make the #ifdefery above work
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
    if(!ret) {
        if (QStyleFactoryInterface *factory = qobject_cast<QStyleFactoryInterface*>(loader()->instance(style)))
            ret = factory->create(style);
    }
#endif
    if(ret)
        ret->setObjectName(style);
    return ret;
}

QStringList QStyleFactory::keys()
{
#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
    QStringList list = loader()->keys();
#else
    QStringList list;
#endif
#ifndef QT_NO_STYLE_WINDOWS
    if (!list.contains(QLatin1String("Windows")))
        list << QLatin1String("Windows");
#endif
#ifndef QT_NO_STYLE_WINDOWSCE
    if (!list.contains(QLatin1String("WindowsCE")))
        list << QLatin1String("WindowsCE");
#endif
#ifndef QT_NO_STYLE_WINDOWSMOBILE
    if (!list.contains(QLatin1String("WindowsMobile")))
        list << QLatin1String("WindowsMobile");
#endif
#ifndef QT_NO_STYLE_WINDOWSXP
    if (!list.contains(QLatin1String("WindowsXP")) &&
        (QSysInfo::WindowsVersion >= QSysInfo::WV_XP && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based)))
        list << QLatin1String("WindowsXP");
#endif
#ifndef QT_NO_STYLE_WINDOWSVISTA
    if (!list.contains(QLatin1String("WindowsVista")) &&
        (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based)))
        list << QLatin1String("WindowsVista");
#endif
#ifndef QT_NO_STYLE_MOTIF
    if (!list.contains(QLatin1String("Motif")))
        list << QLatin1String("Motif");
#endif
#ifndef QT_NO_STYLE_CDE
    if (!list.contains(QLatin1String("CDE")))
        list << QLatin1String("CDE");
#endif
#ifndef QT_NO_STYLE_S60
    if (!list.contains(QLatin1String("S60")))
        list << QLatin1String("S60");
#endif
#ifndef QT_NO_STYLE_PLASTIQUE
    if (!list.contains(QLatin1String("Plastique")))
        list << QLatin1String("Plastique");
#endif
#ifndef QT_NO_STYLE_GTK
    if (!list.contains(QLatin1String("GTK+")))
        list << QLatin1String("GTK+");
#endif
#ifndef QT_NO_STYLE_CLEANLOOKS
    if (!list.contains(QLatin1String("Cleanlooks")))
        list << QLatin1String("Cleanlooks");
#endif
#ifndef QT_NO_STYLE_MAC
    QString mstyle = QLatin1String("Macintosh");
# ifdef Q_WS_MAC
    mstyle += QLatin1String(" (aqua)");
# endif
    if (!list.contains(mstyle))
        list << mstyle;
#endif
    return list;
}

QT_END_NAMESPACE