kwin/xwl/xwayland.h
Vlad Zahorodnii 5dbb52de64 Handle delayed start of Xwayland
KWin is supposed to properly handle delayed start of Xwayland, but in
reality it does poor job of that.
2020-07-17 09:10:51 +00:00

86 lines
2.1 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright 2019 Roman Gilg <subdiff@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_XWL_XWAYLAND
#define KWIN_XWL_XWAYLAND
#include "xwayland_interface.h"
#include <xcb/xproto.h>
class QProcess;
class xcb_screen_t;
namespace KWin
{
class ApplicationWaylandAbstract;
namespace Xwl
{
class DataBridge;
class Xwayland : public XwaylandInterface
{
Q_OBJECT
public:
static Xwayland *self();
Xwayland(ApplicationWaylandAbstract *app, QObject *parent = nullptr);
~Xwayland() override;
void init();
void prepareDestroy();
xcb_screen_t *xcbScreen() const {
return m_xcbScreen;
}
const xcb_query_extension_reply_t *xfixes() const {
return m_xfixes;
}
Q_SIGNALS:
void initialized();
void criticalError(int code);
private:
void createX11Connection();
void destroyX11Connection();
void continueStartupWithX();
DragEventReply dragMoveFilter(Toplevel *target, const QPoint &pos) override;
int m_xcbConnectionFd = -1;
QProcess *m_xwaylandProcess = nullptr;
QMetaObject::Connection m_xwaylandFailConnection;
xcb_screen_t *m_xcbScreen = nullptr;
const xcb_query_extension_reply_t *m_xfixes = nullptr;
DataBridge *m_dataBridge = nullptr;
ApplicationWaylandAbstract *m_app;
Q_DISABLE_COPY(Xwayland)
};
} // namespace Xwl
} // namespace KWin
#endif