1 files changed, 109 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformintegrationfactory.cpp b/src/gui/kernel/qplatformintegrationfactory.cpp
new file mode 100644
index 0000000000..886f50bdc6
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+++ b/src/gui/kernel/qplatformintegrationfactory.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qpa/qplatformintegrationfactory_p.h>
+#include <qpa/qplatformintegrationplugin.h>
+#include "private/qfactoryloader_p.h"
+#include "qmutex.h"
+#include "qdir.h"
+
+#include "qguiapplication.h"
+#include "qdebug.h"
+
+QT_BEGIN_NAMESPACE
+
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
+    (QPlatformIntegrationFactoryInterface_iid, QLatin1String("/platforms"), Qt::CaseInsensitive))
+Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
+                          (QPlatformIntegrationFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))
+#endif
+
+QPlatformIntegration *QPlatformIntegrationFactory::create(const QString& key, const QString &platformPluginPath)
+{
+    QStringList paramList = key.split(QLatin1Char(':'));
+    const QString platform = paramList.takeFirst().toLower();
+
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+    // Try loading the plugin from platformPluginPath first:
+    if (!platformPluginPath.isEmpty()) {
+        QCoreApplication::addLibraryPath(platformPluginPath);
+        if (QPlatformIntegration *ret = qLoadPlugin1<QPlatformIntegration, QPlatformIntegrationPlugin>(directLoader(), platform, paramList))
+            return ret;
+    }
+    if (QPlatformIntegration *ret = qLoadPlugin1<QPlatformIntegration, QPlatformIntegrationPlugin>(loader(), platform, paramList))
+        return ret;
+#endif
+    return 0;
+}
+
+/*!
+    Returns the list of valid keys, i.e. the keys this factory can
+    create styles for.
+
+    \sa create()
+*/
+
+QStringList QPlatformIntegrationFactory::keys(const QString &platformPluginPath)
+{
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+    QStringList list;
+    if (!platformPluginPath.isEmpty()) {
+        QCoreApplication::addLibraryPath(platformPluginPath);
+        list = directLoader()->keyMap().values();
+        if (!list.isEmpty()) {
+            const QString postFix = QStringLiteral(" (from ")
+                                    + QDir::toNativeSeparators(platformPluginPath)
+                                    + QLatin1Char(')');
+            const QStringList::iterator end = list.end();
+            for (QStringList::iterator it = list.begin(); it != end; ++it)
+                (*it).append(postFix);
+        }
+    }
+    list.append(loader()->keyMap().values());
+    return list;
+#else
+    return QStringList();
+#endif
+}
+
+QT_END_NAMESPACE
+