databridge.h

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
 
#include "effect/globals.h"
 
#include <QAbstractNativeEventFilter>
#include <QObject>
#include <QPoint>
 
namespace KWin
{
class DataDeviceInterface;
class SurfaceInterface;
class Window;
 
namespace Xwl
{
class Clipboard;
class Dnd;
class Primary;
enum class DragEventReply;
 
class DataBridge : public QObject, public QAbstractNativeEventFilter
{
    Q_OBJECT
 
public:
    explicit DataBridge();
 
    DragEventReply dragMoveFilter(Window *target);
 
    Dnd *dnd() const
    {
        return m_dnd;
    }
 
    bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
 
private:
    void init();
 
    Clipboard *m_clipboard = nullptr;
    Dnd *m_dnd = nullptr;
    Primary *m_primary = nullptr;
};
 
} // namespace Xwl
} // namespace KWin