Differential D21725 Diff 59528 startkde/startplasma-waylandsession.cpp

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startkde/startplasma-waylandsession.cpp

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		1		/* This file is part of the KDE project
		2		Copyright (C) 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
		3
		4		This library is free software; you can redistribute it and/or
		5		modify it under the terms of the GNU Library General Public
		6		License as published by the Free Software Foundation; either
		7		version 2 of the License, or (at your option) any later version.
		8
		9		This library is distributed in the hope that it will be useful,
		10		but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		12		Library General Public License for more details.
		13
		14		You should have received a copy of the GNU Library General Public License
		15		along with this library; see the file COPYING.LIB. If not, write to
		16		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		17		Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#include "startplasma.h"
		21
		22		int main(int /argc/, char** /argv/)
		23		{
		24		// Boot sequence:
		25		//
		26		// kdeinit is used to fork off processes which improves memory usage
		27		// and startup time.
		28		//
		29		// * kdeinit starts klauncher first.
		30		// * Then kded is started. kded is responsible for keeping the sycoca
		31		// database up to date. When an up to date database is present it goes
		32		// into the background and the startup continues.
		33		// * Then kdeinit starts kcminit. kcminit performs initialisation of
		34		// certain devices according to the user's settings
		35		//
		36		// * Then ksmserver is started which takes control of the rest of the startup sequence
		37
		38		runStartupConfig();
		39
		40		setupFontDpi();
		41
		42		QScopedPointer<QProcess, KillBeforeDeleter> ksplash(setupKSplash());
		43		qputenv("PLASMA_USE_QT_SCALING", "1");
		44
		45		out << "startplasma-waylandsession: Starting up...";
		46
		47		if (qEnvironmentVariableIsSet("DISPLAY")) {
		48		setupX11();
		49		} else {
		50		qWarning() << "running kwin without Xwayland support";
		51		}
		52		setupGSLib();
		53
		54		if (!syncDBusEnvironment()) {
		55		out << "Could not sync environment to dbus.\n";
		56		return 2;
		57		}
		58
		59		if (!startKDEInit())
		60		return 3;
		61
		62		if (!startKSMServer())
		63		return 4;
		64
		65		// Anything after here is logout
		66		// It is not called after shutdown/restart
		67		waitForKonqi();
		68		out << "startplasma-waylandsession: Shutting down...\n";
		69
		70		runSync(QStringLiteral("kdeinit5_shutdown"), {});
		71
		72		cleanupX11();
		73		out << "startplasma-waylandsession: Done.\n";
		74
		75		return 0;
		76		}