fa7b2fd055
If an env variable is set outside of KWin (e.g. QT_QPA_PLATFORM) we want KWin to pass the original env variable to the started process and not pass none instead because it's one of KWin's special changed variables. Thus we take the environment before we adjust it and pass that to the started processes with our own DISPLAY and WAYLAND_DISPLAY added.
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2014 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_MAIN_WAYLAND_H
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#define KWIN_MAIN_WAYLAND_H
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#include "main.h"
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#include <QtCore/private/qeventdispatcher_unix_p.h>
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#include <QProcessEnvironment>
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class QProcess;
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namespace KWin
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{
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class ApplicationWayland : public Application
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{
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Q_OBJECT
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public:
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ApplicationWayland(int &argc, char **argv);
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virtual ~ApplicationWayland();
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void setStartXwayland(bool start) {
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m_startXWayland = start;
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}
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void setApplicationsToStart(const QStringList &applications) {
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m_applicationsToStart = applications;
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}
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void setInputMethodServerToStart(const QString &inputMethodServer) {
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m_inputMethodServerToStart = inputMethodServer;
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}
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void setProcessStartupEnvironment(const QProcessEnvironment &environment) {
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m_environment = environment;
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}
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bool notify(QObject *o, QEvent *e) override;
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protected:
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void performStartup() override;
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private:
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void createBackend();
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void createX11Connection();
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void continueStartupWithScreens();
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void continueStartupWithX();
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void startXwaylandServer();
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bool m_startXWayland = false;
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int m_xcbConnectionFd = -1;
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QStringList m_applicationsToStart;
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QString m_inputMethodServerToStart;
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QProcess *m_xwaylandProcess = nullptr;
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QProcessEnvironment m_environment;
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};
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class EventDispatcher : public QEventDispatcherUNIX
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{
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Q_OBJECT
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public:
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explicit EventDispatcher(QObject *parent = nullptr);
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virtual ~EventDispatcher();
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bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
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bool hasPendingEvents() override;
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};
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}
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#endif
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