--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/styles/qstylefactory.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,271 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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
+
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
+    (QStyleFactoryInterface_iid, QLatin1String("/styles"), Qt::CaseInsensitive))
+#endif
+
+/*!
+    \class QStyleFactory
+    \brief The QStyleFactory class creates QStyle objects.
+
+    \ingroup appearance
+
+    The QStyle class is an abstract base class that encapsulates the
+    look and feel of a GUI. QStyleFactory creates a QStyle object
+    using the create() function and a key identifying the style. The
+    styles are either built-in or dynamically loaded from a style
+    plugin (see QStylePlugin).
+
+    The valid keys can be retrieved using the keys()
+    function. Typically they include "windows", "motif", "cde",
+    "plastique" and "cleanlooks".  Depending on the platform,
+    "windowsxp", "windowsvista" and "macintosh" may be available.
+    Note that keys are case insensitive.
+
+    \sa QStyle
+*/
+
+/*!
+    Creates and returns a QStyle object that matches the given \a key, or
+    returns 0 if no matching style is found.
+
+    Both built-in styles and styles from style plugins are queried for a
+    matching style.
+
+    \note The keys used are case insensitive.
+
+    \sa keys()
+*/
+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;
+}
+
+/*!
+    Returns the list of valid keys, i.e. the keys this factory can
+    create styles for.
+
+    \sa create()
+*/
+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