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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QXCBSYSTEMTRAYTRACKER_H
#define QXCBSYSTEMTRAYTRACKER_H
#include "qxcbconnection.h"
#include <xcb/xcb.h>
QT_BEGIN_NAMESPACE
class QXcbConnection;
class QScreen;
class QXcbSystemTrayTracker : public QObject, public QXcbWindowEventListener
{
Q_OBJECT
public:
static QXcbSystemTrayTracker *create(QXcbConnection *connection);
xcb_window_t trayWindow();
void requestSystemTrayWindowDock(xcb_window_t window) const;
void notifyManagerClientMessageEvent(const xcb_client_message_event_t *);
void handleDestroyNotifyEvent(const xcb_destroy_notify_event_t *) override;
xcb_visualid_t visualId();
signals:
void systemTrayWindowChanged(QScreen *screen);
private:
explicit QXcbSystemTrayTracker(QXcbConnection *connection,
xcb_atom_t trayAtom,
xcb_atom_t selection);
void emitSystemTrayWindowChanged();
xcb_visualid_t netSystemTrayVisual();
const xcb_atom_t m_selection;
const xcb_atom_t m_trayAtom;
QXcbConnection *m_connection;
xcb_window_t m_trayWindow = 0;
};
QT_END_NAMESPACE
#endif // QXCBSYSTEMTRAYTRACKER_H
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