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openSUSE:12.2:ARM
python-kdebase4
workspace_systemd_initial_support.patch
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File workspace_systemd_initial_support.patch of Package python-kdebase4
diff -ur kde-workspace-4.8.0/libs/kworkspace/CMakeLists.txt kde-workspace-4.8.0-systemd-shutdown/libs/kworkspace/CMakeLists.txt --- kde-workspace-4.8.0/libs/kworkspace/CMakeLists.txt 2012-01-18 21:08:42.000000000 +0100 +++ kde-workspace-4.8.0-systemd-shutdown/libs/kworkspace/CMakeLists.txt 2012-03-01 07:19:09.000000000 +0100 @@ -36,6 +36,11 @@ endif(SOPRANO_PLUGIN_RAPTORPARSER_FOUND AND SHAREDDESKTOPONTOLOGIES_ROOT_DIR) +option(KWORKSPACE_USE_SYSTEMD "Use systemd instead of ConsoleKit in libkworkspace" OFF) +if (KWORKSPACE_USE_SYSTEMD) + add_definitions(-DKWORKSPACE_USE_SYSTEMD=1) +endif (KWORKSPACE_USE_SYSTEMD) + set(ksmserver_xml ${KDEBASE_WORKSPACE_SOURCE_DIR}/ksmserver/org.kde.KSMServerInterface.xml) qt4_add_dbus_interface( kworkspace_LIB_SRCS ${ksmserver_xml} ksmserver_interface ) diff -ur kde-workspace-4.8.0/libs/kworkspace/kdisplaymanager.cpp kde-workspace-4.8.0-systemd-shutdown/libs/kworkspace/kdisplaymanager.cpp --- kde-workspace-4.8.0/libs/kworkspace/kdisplaymanager.cpp 2012-01-18 21:08:42.000000000 +0100 +++ kde-workspace-4.8.0-systemd-shutdown/libs/kworkspace/kdisplaymanager.cpp 2012-03-14 04:19:46.000000000 +0100 @@ -40,6 +40,91 @@ #include <errno.h> #include <stdio.h> +#ifdef KWORKSPACE_USE_SYSTEMD +struct NamedDBusObjectPath +{ + QString name; + QDBusObjectPath path; +}; +Q_DECLARE_METATYPE(NamedDBusObjectPath) +Q_DECLARE_METATYPE(QList<NamedDBusObjectPath>) + +// Marshall the NamedDBusObjectPath data into a D-Bus argument +QDBusArgument &operator<<(QDBusArgument &argument, const NamedDBusObjectPath &namedPath) +{ + argument.beginStructure(); + argument << namedPath.name << namedPath.path; + argument.endStructure(); + return argument; +} + +// Retrieve the NamedDBusObjectPath data from the D-Bus argument +const QDBusArgument &operator>>(const QDBusArgument &argument, NamedDBusObjectPath &namedPath) +{ + argument.beginStructure(); + argument >> namedPath.name >> namedPath.path; + argument.endStructure(); + return argument; +} + +struct NumberedDBusObjectPath +{ + uint num; + QDBusObjectPath path; +}; +Q_DECLARE_METATYPE(NumberedDBusObjectPath) + +// Marshall the NumberedDBusObjectPath data into a D-Bus argument +QDBusArgument &operator<<(QDBusArgument &argument, const NumberedDBusObjectPath &numberedPath) +{ + argument.beginStructure(); + argument << numberedPath.num << numberedPath.path; + argument.endStructure(); + return argument; +} + +// Retrieve the NumberedDBusObjectPath data from the D-Bus argument +const QDBusArgument &operator>>(const QDBusArgument &argument, NumberedDBusObjectPath &numberedPath) +{ + argument.beginStructure(); + argument >> numberedPath.num >> numberedPath.path; + argument.endStructure(); + return argument; +} + +class SystemdManager : public QDBusInterface +{ +public: + SystemdManager() : + QDBusInterface( + QLatin1String("org.freedesktop.login1"), + QLatin1String("/org/freedesktop/login1"), + QLatin1String("org.freedesktop.login1.Manager"), + QDBusConnection::systemBus()) {} +}; + +class SystemdSeat : public QDBusInterface +{ +public: + SystemdSeat(const QDBusObjectPath &path) : + QDBusInterface( + QLatin1String("org.freedesktop.login1"), + path.path(), + QLatin1String("org.freedesktop.login1.Seat"), + QDBusConnection::systemBus()) {} +}; + +class SystemdSession : public QDBusInterface +{ +public: + SystemdSession(const QDBusObjectPath &path) : + QDBusInterface( + QLatin1String("org.freedesktop.login1"), + path.path(), + QLatin1String("org.freedesktop.login1.Session"), + QDBusConnection::systemBus()) {} +}; +#else class CKManager : public QDBusInterface { public: @@ -68,10 +153,11 @@ CKSession(const QDBusObjectPath &path) : QDBusInterface( QLatin1String("org.freedesktop.ConsoleKit"), - path.path(), + path.path(), QLatin1String("org.freedesktop.ConsoleKit.Session"), QDBusConnection::systemBus()) {} }; +#endif class GDMFactory : public QDBusInterface { @@ -131,6 +217,11 @@ } switch (DMType) { default: +#ifdef KWORKSPACE_USE_SYSTEMD + qDBusRegisterMetaType<NamedDBusObjectPath>(); + qDBusRegisterMetaType<QList<NamedDBusObjectPath> >(); + qDBusRegisterMetaType<NumberedDBusObjectPath>(); +#endif return; case NewKDM: case OldGDM: @@ -242,6 +333,23 @@ static bool getCurrentSeat(QDBusObjectPath *currentSession, QDBusObjectPath *currentSeat) { +#ifdef KWORKSPACE_USE_SYSTEMD + SystemdManager man; + QDBusReply<QDBusObjectPath> r = man.call(QLatin1String("GetSessionByPID"), (uint) QCoreApplication::applicationPid()); + if (r.isValid()) { + SystemdSession sess(r.value()); + if (sess.isValid()) { + QVariant p = sess.property("Seat"); + if (p.canConvert<NamedDBusObjectPath>()) { + NamedDBusObjectPath namedPath = p.value<NamedDBusObjectPath>(); + if (currentSession) + *currentSession = r.value(); + *currentSeat = namedPath.path; + return true; + } + } + } +#else CKManager man; QDBusReply<QDBusObjectPath> r = man.call(QLatin1String("GetCurrentSession")); if (r.isValid()) { @@ -256,11 +364,28 @@ } } } +#endif return false; } static QList<QDBusObjectPath> getSessionsForSeat(const QDBusObjectPath &path) { +#ifdef KWORKSPACE_USE_SYSTEMD + SystemdSeat seat(path); + if (seat.isValid()) { + QVariant p = seat.property("Sessions"); + if (p.canConvert<QList<NamedDBusObjectPath> >()) { + QList<NamedDBusObjectPath> r = p.value<QList<NamedDBusObjectPath> >(); + QList<QDBusObjectPath> result; + foreach (const NamedDBusObjectPath &namedPath, r) + result.append(namedPath.path); + // This will contain only local sessions: + // - this is only ever called when isSwitchable() is true => local seat + // - remote logins into the machine are assigned to other seats + return result; + } + } +#else CKSeat seat(path); if (seat.isValid()) { QDBusReply<QList<QDBusObjectPath> > r = seat.call(QLatin1String("GetSessions")); @@ -271,9 +396,18 @@ return r.value(); } } +#endif return QList<QDBusObjectPath>(); } +#ifdef KWORKSPACE_USE_SYSTEMD +static void getSessionLocation(SystemdSession &lsess, SessEnt &se) +{ + se.tty = (lsess.property("Type").toString() != QLatin1String("x11")); + se.display = lsess.property(se.tty ? "TTY" : "Display").toString(); + se.vt = lsess.property("VTNr").toInt(); +} +#else static void getSessionLocation(CKSession &lsess, SessEnt &se) { QString tty; @@ -291,14 +425,20 @@ } se.vt = tty.mid(strlen("/dev/tty")).toInt(); } +#endif #ifndef KDM_NO_SHUTDOWN bool KDisplayManager::canShutdown() { if (DMType == NewGDM || DMType == NoDM || DMType == LightDM) { +#ifdef KWORKSPACE_USE_SYSTEMD + QDBusReply<QString> canPowerOff = SystemdManager().call(QLatin1String("CanPowerOff")); + return (canPowerOff.isValid() && canPowerOff.value() != QLatin1String("no")); +#else QDBusReply<bool> canStop = CKManager().call(QLatin1String("CanStop")); return (canStop.isValid() && canStop.value()); +#endif } if (DMType == OldKDM) @@ -329,9 +469,21 @@ return; if (DMType == NewGDM || DMType == NoDM || DMType == LightDM) { +#ifdef KWORKSPACE_USE_SYSTEMD + // systemd supports only 2 modes: + // * interactive = true: brings up a PolicyKit prompt if other sessions are active + // * interactive = false: rejects the shutdown if other sessions are active + // There are no schedule or force modes. + // We try to map our 4 shutdown modes in the sanest way. + bool interactive = (shutdownMode == KWorkSpace::ShutdownModeInteractive + || shutdownMode == KWorkSpace::ShutdownModeForceNow); + SystemdManager().call(QLatin1String( + shutdownType == KWorkSpace::ShutdownTypeReboot ? "Reboot" : "PowerOff"), interactive); +#else // FIXME: entirely ignoring shutdownMode CKManager().call(QLatin1String( shutdownType == KWorkSpace::ShutdownTypeReboot ? "Restart" : "Stop")); +#endif return; } @@ -406,12 +558,18 @@ if (DMType == NewGDM || DMType == LightDM) { QDBusObjectPath currentSeat; if (getCurrentSeat(0, ¤tSeat)) { +#ifdef KWORKSPACE_USE_SYSTEMD + SystemdSeat seat(currentSeat); + if (seat.isValid()) + return seat.property("CanMultiSession").toBool(); +#else CKSeat seat(currentSeat); if (seat.isValid()) { QDBusReply<bool> r = seat.call(QLatin1String("CanActivateSessions")); if (r.isValid()) return r.value(); } +#endif } return false; } @@ -469,6 +627,21 @@ QDBusObjectPath currentSession, currentSeat; if (getCurrentSeat(¤tSession, ¤tSeat)) { foreach (const QDBusObjectPath &sp, getSessionsForSeat(currentSeat)) { +#ifdef KWORKSPACE_USE_SYSTEMD + SystemdSession lsess(sp); + if (lsess.isValid()) { + SessEnt se; + getSessionLocation(lsess, se); + if (lsess.property("Class").toString() != QLatin1String("greeter")) { + QVariant p = lsess.property("User"); + NumberedDBusObjectPath numberedPath = p.value<NumberedDBusObjectPath>(); + se.user = KUser(K_UID(numberedPath.num)).loginName(); + se.session = "<unknown>"; + } + se.self = (sp == currentSession); + list.append(se); + } +#else CKSession lsess(sp); if (lsess.isValid()) { SessEnt se; @@ -484,6 +657,7 @@ se.self = (sp == currentSession); list.append(se); } +#endif } return true; } @@ -567,6 +741,21 @@ QDBusObjectPath currentSeat; if (getCurrentSeat(0, ¤tSeat)) { foreach (const QDBusObjectPath &sp, getSessionsForSeat(currentSeat)) { +#ifdef KWORKSPACE_USE_SYSTEMD + SystemdSession lsess(sp); + if (lsess.isValid()) { + SessEnt se; + getSessionLocation(lsess, se); + if (se.vt == vt) { +#if 0 + if (se.tty) // FIXME: Does systemd ignore these like ConsoleKit does? + return false; +#endif + lsess.call(QLatin1String("Activate")); + return true; + } + } +#else CKSession lsess(sp); if (lsess.isValid()) { SessEnt se; @@ -578,6 +767,7 @@ return true; } } +#endif } } return false;
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