Qt: qtbase/src/plugins/platforms/xcb/qxcbsessionmanager.cpp File Reference

Qt 6.x

The Qt SDK

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#include "qxcbsessionmanager.h"
#include <QtCore/qvarlengtharray.h>
#include <qpa/qwindowsysteminterface.h>
#include <qguiapplication.h>
#include <qdatetime.h>
#include <qfileinfo.h>
#include <qplatformdefs.h>
#include <qsocketnotifier.h>
#include <X11/SM/SMlib.h>
#include <errno.h>
#include <cerrno>
#include "qxcbsessionmanager.moc"

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Classes
class	QSmSocketReceiver

struct	QT_smcConn

Functions
static void	resetSmState ()

static void	sm_setProperty (const char name, const char type, int num_vals, SmPropValue *vals)

static void	sm_saveYourselfCallback (SmcConn smcConn, SmPointer clientData, int saveType, Bool shutdown, int interactStyle, Bool fast)

static void	sm_saveYourselfPhase2Callback (SmcConn smcConn, SmPointer clientData)

static void	sm_dieCallback (SmcConn smcConn, SmPointer clientData)

static void	sm_shutdownCancelledCallback (SmcConn smcConn, SmPointer clientData)

static void	sm_saveCompleteCallback (SmcConn smcConn, SmPointer clientData)

static void	sm_interactCallback (SmcConn smcConn, SmPointer clientData)

static void	sm_performSaveYourself (QXcbSessionManager *)

static void	sm_setProperty (const QString &name, const QString &value)

static void	sm_setProperty (const QString &name, const QStringList &value)

Variables
static SmcConn	smcConnection = nullptr

static bool	sm_interactionActive

static bool	sm_smActive

static int	sm_interactStyle

static int	sm_saveType

static bool	sm_cancel

static bool	sm_waitingForInteraction

static bool	sm_isshutdown

static bool	sm_phase2

static bool	sm_in_phase2

bool	qt_sm_blockUserInput = false

static QSmSocketReceiver *	sm_receiver = nullptr

Function Documentation

◆ resetSmState()

static void resetSmState ( )

static

Definition at line 65 of file qxcbsessionmanager.cpp.

References qt_sm_blockUserInput, sm_in_phase2, sm_interactionActive, sm_interactStyle, sm_isshutdown, sm_phase2, sm_smActive, and sm_waitingForInteraction.

Referenced by QXcbSessionManager::QXcbSessionManager(), sm_dieCallback(), sm_saveCompleteCallback(), sm_saveYourselfCallback(), and sm_shutdownCancelledCallback().

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◆ sm_dieCallback()

static void sm_dieCallback	(	SmcConn	smcConn,
		SmPointer	clientData
	)

static

Definition at line 255 of file qxcbsessionmanager.cpp.

References resetSmState(), and smcConnection.

Referenced by QXcbSessionManager::QXcbSessionManager().

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◆ sm_interactCallback()

static void sm_interactCallback	(	SmcConn	smcConn,
		SmPointer	clientData
	)

static

Definition at line 279 of file qxcbsessionmanager.cpp.

References sm_waitingForInteraction, and smcConnection.

Referenced by QXcbSessionManager::allowsErrorInteraction(), and QXcbSessionManager::allowsInteraction().

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◆ sm_performSaveYourself()

static void sm_performSaveYourself ( QXcbSessionManager * sm )

static

Definition at line 154 of file qxcbsessionmanager.cpp.

References QXcbSessionManager::allowsErrorInteraction(), QPlatformSessionManager::appCommitData(), QCoreApplication::applicationFilePath(), QPlatformSessionManager::appSaveState(), QCoreApplication::arguments(), arguments, QList< T >::at(), Qt::CaseInsensitive, compare(), QPlatformSessionManager::discardCommand(), fi, QFileInfo::fileName(), QString::fromLatin1(), QString::fromLocal8Bit(), QList< T >::isEmpty(), QString::number(), Q_FALLTHROUGH, qAppName(), qt_sm_blockUserInput, QPlatformSessionManager::restartCommand(), QPlatformSessionManager::restartHint(), QPlatformSessionManager::sessionId(), QPlatformSessionManager::sessionKey(), QPlatformSessionManager::setDiscardCommand(), QPlatformSessionManager::setRestartCommand(), QXcbSessionManager::setSessionKey(), sm_cancel, sm_in_phase2, sm_interactionActive, sm_isshutdown, sm_phase2, sm_saveType, sm_saveYourselfPhase2Callback(), sm_setProperty(), smcConnection, and True.

Referenced by sm_saveYourselfCallback(), and sm_saveYourselfPhase2Callback().

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◆ sm_saveCompleteCallback()

static void sm_saveCompleteCallback	(	SmcConn	smcConn,
		SmPointer	clientData
	)

static

Definition at line 272 of file qxcbsessionmanager.cpp.

References resetSmState(), and smcConnection.

Referenced by QXcbSessionManager::QXcbSessionManager().

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◆ sm_saveYourselfCallback()

static void sm_saveYourselfCallback	(	SmcConn	smcConn,
		SmPointer	clientData,
		int	saveType,
		Bool	shutdown,
		int	interactStyle,
		Bool	fast
	)

static

Definition at line 132 of file qxcbsessionmanager.cpp.

References resetSmState(), sm_cancel, sm_interactStyle, sm_isshutdown, sm_performSaveYourself(), sm_saveType, sm_smActive, and smcConnection.

Referenced by QXcbSessionManager::QXcbSessionManager().

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◆ sm_saveYourselfPhase2Callback()

static void sm_saveYourselfPhase2Callback	(	SmcConn	smcConn,
		SmPointer	clientData
	)

static

Definition at line 287 of file qxcbsessionmanager.cpp.

References sm_in_phase2, sm_performSaveYourself(), and smcConnection.

Referenced by sm_performSaveYourself().

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◆ sm_setProperty() [1/3]

static void sm_setProperty	(	const char *	name,
		const char *	type,
		int	num_vals,
		SmPropValue *	vals
	)

static

Definition at line 80 of file qxcbsessionmanager.cpp.

References smcConnection.

Referenced by QXcbSessionManager::setManagerProperty(), QXcbSessionManager::setManagerProperty(), sm_performSaveYourself(), sm_setProperty(), and sm_setProperty().

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◆ sm_setProperty() [2/3]

static void sm_setProperty	(	const QString &	name,
		const QString &	value
	)

static

Definition at line 100 of file qxcbsessionmanager.cpp.

References QByteArray::length(), and sm_setProperty().

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◆ sm_setProperty() [3/3]

static void sm_setProperty	(	const QString &	name,
		const QStringList &	value
	)

static

Definition at line 109 of file qxcbsessionmanager.cpp.

References QList< T >::append(), QSet< T >::begin(), QList< T >::constLast(), QSet< T >::end(), it, QList< T >::reserve(), and sm_setProperty().

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◆ sm_shutdownCancelledCallback()

static void sm_shutdownCancelledCallback	(	SmcConn	smcConn,
		SmPointer	clientData
	)

static

Definition at line 263 of file qxcbsessionmanager.cpp.

References resetSmState(), sm_waitingForInteraction, and smcConnection.

Referenced by QXcbSessionManager::QXcbSessionManager().

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Variable Documentation

◆ qt_sm_blockUserInput

bool qt_sm_blockUserInput = false

Definition at line 49 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), QXcbSessionManager::release(), resetSmState(), and sm_performSaveYourself().

◆ sm_cancel

bool sm_cancel

static

Definition at line 44 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::cancel(), sm_performSaveYourself(), and sm_saveYourselfCallback().

◆ sm_in_phase2

bool sm_in_phase2

static

Definition at line 48 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::isPhase2(), resetSmState(), sm_performSaveYourself(), and sm_saveYourselfPhase2Callback().

◆ sm_interactionActive

bool sm_interactionActive

static

Definition at line 40 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), QXcbSessionManager::release(), resetSmState(), and sm_performSaveYourself().

◆ sm_interactStyle

int sm_interactStyle

static

Definition at line 42 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), resetSmState(), and sm_saveYourselfCallback().

◆ sm_isshutdown

bool sm_isshutdown

static

Definition at line 46 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::release(), resetSmState(), sm_performSaveYourself(), and sm_saveYourselfCallback().

◆ sm_phase2

bool sm_phase2

static

Definition at line 47 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::requestPhase2(), resetSmState(), and sm_performSaveYourself().

◆ sm_receiver

QSmSocketReceiver* sm_receiver = nullptr

static

Definition at line 51 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::QXcbSessionManager(), and QXcbSessionManager::~QXcbSessionManager().

◆ sm_saveType

int sm_saveType

static

Definition at line 43 of file qxcbsessionmanager.cpp.

Referenced by sm_performSaveYourself(), and sm_saveYourselfCallback().

◆ sm_smActive

bool sm_smActive

static

Definition at line 41 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), QXcbSessionManager::release(), resetSmState(), and sm_saveYourselfCallback().

◆ sm_waitingForInteraction

bool sm_waitingForInteraction

static

Definition at line 45 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), resetSmState(), sm_interactCallback(), and sm_shutdownCancelledCallback().

◆ smcConnection

SmcConn smcConnection = nullptr

static

Definition at line 39 of file qxcbsessionmanager.cpp.

Referenced by QXcbSessionManager::QXcbSessionManager(), QXcbSessionManager::~QXcbSessionManager(), QXcbSessionManager::allowsErrorInteraction(), QXcbSessionManager::allowsInteraction(), QXcbSessionManager::handle(), QXcbSessionManager::release(), sm_dieCallback(), sm_interactCallback(), sm_performSaveYourself(), sm_saveCompleteCallback(), sm_saveYourselfCallback(), sm_saveYourselfPhase2Callback(), sm_setProperty(), sm_shutdownCancelledCallback(), and QSmSocketReceiver::socketActivated().