90 lines
1.7 KiB
C++
90 lines
1.7 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_XWL_DATABRIDGE
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#define KWIN_XWL_DATABRIDGE
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#include "kwinglobals.h"
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#include <QAbstractNativeEventFilter>
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#include <QObject>
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#include <QPoint>
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namespace KWayland
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{
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namespace Client
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{
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class DataDevice;
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}
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}
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namespace KWaylandServer
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{
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class DataDeviceInterface;
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class SurfaceInterface;
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}
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namespace KWin
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{
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class Toplevel;
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namespace Xwl
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{
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class Clipboard;
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class Dnd;
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enum class DragEventReply;
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/**
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* Interface class for all data sharing in the context of X selections
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* and Wayland's internal mechanism.
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*
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* Exists only once per Xwayland session.
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*/
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class DataBridge : public QObject, public QAbstractNativeEventFilter
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{
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Q_OBJECT
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public:
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static void destroy();
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~DataBridge() override;
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DragEventReply dragMoveFilter(Toplevel *target, const QPoint &pos);
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KWayland::Client::DataDevice *dataDevice() const
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{
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return m_dataDevice;
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}
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KWaylandServer::DataDeviceInterface *dataDeviceIface() const
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{
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return m_dataDeviceInterface;
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}
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Dnd *dnd() const
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{
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return m_dnd;
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}
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bool nativeEventFilter(const QByteArray &eventType, void *message, long int *result) override;
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private:
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void init();
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Clipboard *m_clipboard = nullptr;
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Dnd *m_dnd = nullptr;
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/* Internal data device interface */
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KWayland::Client::DataDevice *m_dataDevice = nullptr;
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KWaylandServer::DataDeviceInterface *m_dataDeviceInterface = nullptr;
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KWIN_SINGLETON(DataBridge)
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};
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} // namespace Xwl
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} // namespace KWin
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#endif
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