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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#ifndef QWINDOWSWINDOWCLASSREGISTRY_H
#define QWINDOWSWINDOWCLASSREGISTRY_H
#include "qtwindowsglobal.h"
#include <QtCore/qloggingcategory.h>
#include <QtCore/qset.h>
#include <QtCore/qstring.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcQpaWindowClass)
class QWindow;
struct QWindowsWindowClassDescription;
class QWindowsWindowClassRegistry
{
Q_DISABLE_COPY_MOVE(QWindowsWindowClassRegistry)
public:
QWindowsWindowClassRegistry(WNDPROC defaultProcedure);
~QWindowsWindowClassRegistry();
static QWindowsWindowClassRegistry *instance();
QString registerWindowClass(const QWindowsWindowClassDescription &description);
QString registerWindowClass(const QWindow *window);
QString registerWindowClass(QString name, WNDPROC procedure);
private:
static QString classNamePrefix();
bool shouldDecorateWindowClassName(const QWindowsWindowClassDescription &description) const;
bool shouldDecorateWindowClassName(const QString &name, WNDPROC procedure) const;
void unregisterWindowClasses();
static QWindowsWindowClassRegistry *m_instance;
WNDPROC m_defaultProcedure;
QSet<QString> m_registeredWindowClassNames;
};
QT_END_NAMESPACE
#endif // QWINDOWSWINDOWCLASSREGISTRY_H
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