drag.h

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
 
#include <QObject>
#include <QPoint>
 
#include <xcb/xcb.h>
 
namespace KWin
{
class Window;
 
namespace Xwl
{
enum class DragEventReply;
 
class Drag : public QObject
{
    Q_OBJECT
 
public:
    explicit Drag(QObject *parent = nullptr);
    ~Drag() override;
 
    static void sendClientMessage(xcb_window_t target, xcb_atom_t type, xcb_client_message_data_t *data);
 
    virtual bool handleClientMessage(xcb_client_message_event_t *event) = 0;
    virtual DragEventReply moveFilter(Window *target) = 0;
 
Q_SIGNALS:
    void finish(Drag *self);
 
private:
    Q_DISABLE_COPY(Drag)
};
 
} // namespace Xwl
} // namespace KWin