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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2.1+
*
* LXQt - a lightweight, Qt based, desktop toolset
* https://lxqt.org
*
* Copyright: 2015 David Edmundson <davidedmundson@kde.org>
* 2022 LXQt team
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#pragma once
#include <QAbstractNativeEventFilter>
#include <QHash>
#include <QObject>
#include <xcb/xcb.h>
#include <memory>
class KSelectionOwner;
class SNIProxy;
namespace Xcb {
class Atoms;
}
class FdoSelectionManager : public QObject, public QAbstractNativeEventFilter
{
Q_OBJECT
public:
FdoSelectionManager();
~FdoSelectionManager() override;
protected:
bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
private Q_SLOTS:
void onClaimedOwnership();
void onFailedToClaimOwnership();
void onLostOwnership();
private:
void init();
bool addDamageWatch(xcb_window_t client);
void dock(xcb_window_t embed_win);
void undock(xcb_window_t client, bool vanished);
void setSystemTrayVisual();
uint8_t m_damageEventBase;
xcb_connection_t *m_connection;
QHash<xcb_window_t, u_int32_t> m_damageWatches;
QHash<xcb_window_t, SNIProxy *> m_proxies;
std::unique_ptr<Xcb::Atoms> m_atoms;
KSelectionOwner *m_selectionOwner;
};
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