File indexing completed on 2024-05-19 05:32:51

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com>
     SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include <memory>
 
 #include "xwayland_interface.h"
 
 #include <memory>
 
 class KSelectionOwner;
 class QSocketNotifier;
 
 namespace KWin
 {
 class Output;
 class Application;
 
 namespace Xwl
 {
 class XrandrEventFilter;
 class XwaylandInputSpy;
 class XwaylandLauncher;
 class DataBridge;
 
 class KWIN_EXPORT Xwayland : public QObject, public XwaylandInterface
 {
     Q_OBJECT
 
 public:
     Xwayland(Application *app);
     ~Xwayland() override;
 
     void init();
 
     XwaylandLauncher *xwaylandLauncher() const;
 
 Q_SIGNALS:
     /**
      * This signal is emitted when the Xwayland server has been started successfully and it is
      * ready to accept and manage X11 clients.
      */
     void started();
 
     /**
      * This signal is emitted when an error occurs with the Xwayland server.
      */
     void errorOccurred();
 
 private Q_SLOTS:
     void handleXwaylandFinished();
     void handleXwaylandReady();
 
     void handleSelectionLostOwnership();
     void handleSelectionFailedToClaimOwnership();
     void handleSelectionClaimedOwnership();
 
 private:
     friend class XrandrEventFilter;
 
     enum class DispatchEventsMode {
         Poll,
         EventQueue
     };
     void dispatchEvents(DispatchEventsMode mode);
 
     void installSocketNotifier();
     void uninstallSocketNotifier();
     void updatePrimary();
     void refreshEavesdropping();
 
     bool createX11Connection();
     void destroyX11Connection();
 
     DragEventReply dragMoveFilter(Window *target) override;
     AbstractDropHandler *xwlDropHandler() override;
     QSocketNotifier *m_socketNotifier = nullptr;
 
     Application *m_app;
     std::unique_ptr<KSelectionOwner> m_windowManagerSelectionOwner;
     std::unique_ptr<KSelectionOwner> m_compositingManagerSelectionOwner;
     std::unique_ptr<DataBridge> m_dataBridge;
 
     XrandrEventFilter *m_xrandrEventsFilter = nullptr;
     XwaylandLauncher *m_launcher;
     std::unique_ptr<XwaylandInputSpy> m_inputSpy;
 
     Q_DISABLE_COPY(Xwayland)
 };
 
 } // namespace Xwl
 } // namespace KWin