kwin/src/xwl/clipboard.h
David Redondo bc17d0aebd xwl: Use direct way of syncing clipboard
Like the primary selection, sync the clipboard directly without
doing any roudntrips through the internal connection.
2021-08-19 14:59:13 +00:00

66 lines
1.4 KiB
C++

/*
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
*/
#ifndef KWIN_XWL_CLIPBOARD
#define KWIN_XWL_CLIPBOARD
#include "selection.h"
#include <memory>
namespace KWaylandServer
{
class AbstractDataSource;
}
namespace KWin
{
namespace Xwl
{
class XwlDataSource;
/**
* Represents the X clipboard, which is on Wayland side just called
* @e selection.
*/
class Clipboard : public Selection
{
Q_OBJECT
public:
Clipboard(xcb_atom_t atom, QObject *parent);
private:
void doHandleXfixesNotify(xcb_xfixes_selection_notify_event_t *event) override;
void x11OffersChanged(const QStringList &added, const QStringList &removed) override;
/**
* React to Wl selection change.
*/
void wlSelectionChanged(KWaylandServer::AbstractDataSource *dsi);
/**
* Check the current state of the selection and if a source needs
* to be created or destroyed.
*/
void checkWlSource();
/**
* Returns if dsi is managed by our data bridge
*/
bool ownsSelection(KWaylandServer::AbstractDataSource *dsi) const;
QMetaObject::Connection m_checkConnection;
Q_DISABLE_COPY(Clipboard)
bool m_waitingForTargets = false;
std::unique_ptr<XwlDataSource> m_selectionSource;
};
} // namespace Xwl
} // namespace KWin
#endif