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tdelibs
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Code Issues Releases Wiki Activity

Improved detection of available options for

Browse Source 
freeze/standby/suspend/hybrid suspend/hibernate when
multiple power managers are available.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
feat/fix-suspend-code
Michele Calgaro 6 years ago
parent 0c6b1db799
commit 210f8e9691
Signed by: MicheleC
GPG Key ID: 2A75B7CA8ADED5CF
2 changed files with 257 additions and 253 deletions
Show Stats Download Patch File Download Diff File

1
tdecore/tdehw/hwlibdaemons/dbus/tde_dbus_hardwarecontrol.c
Unescape View File

@ -399,7 +399,6 @@ void reply_SetSuspend(DBusMessage* msg, DBusConnection* conn, bool result) {
}
void reply_CanSetHibernationMethod(DBusMessage* msg, DBusConnection* conn) {
// check if path is writable
reply_CanSetGivenPath(msg, conn, "/sys/power/disk");
}

509
tdecore/tdehw/tderootsystemdevice.cpp
Unescape View File

@ -89,12 +89,6 @@ void TDERootSystemDevice::internalSetDiskSpaceNeededForHibernation(unsigned long
}
bool TDERootSystemDevice::canSetHibernationMethod() {
TQString hibernationnode = "/sys/power/disk";
int rval = access (hibernationnode.ascii(), W_OK);
if (rval == 0) {
return TRUE;
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -113,18 +107,16 @@ bool TDERootSystemDevice::canSetHibernationMethod() {
}
#endif // WITH_TDEHWLIB_DAEMONS
return FALSE;
}
bool TDERootSystemDevice::canFreeze() {
TQString statenode = "/sys/power/state";
int rval = access (statenode.ascii(), W_OK);
TQString hibernationnode = "/sys/power/disk";
int rval = access(hibernationnode.ascii(), W_OK);
if (rval == 0) {
if (powerStates().contains(TDESystemPowerState::Freeze)) {
return TRUE;
}
return true;
}
return false;
}
bool TDERootSystemDevice::canFreeze() {
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -143,18 +135,18 @@ bool TDERootSystemDevice::canFreeze() {
}
#endif // WITH_TDEHWLIB_DAEMONS
return FALSE;
}
bool TDERootSystemDevice::canStandby() {
TQString statenode = "/sys/power/state";
int rval = access (statenode.ascii(), W_OK);
int rval = access(statenode.ascii(), W_OK);
if (rval == 0) {
if (powerStates().contains(TDESystemPowerState::Standby)) {
return TRUE;
if (powerStates().contains(TDESystemPowerState::Freeze)) {
return true;
}
}
return false;
}
bool TDERootSystemDevice::canStandby() {
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -173,36 +165,18 @@ bool TDERootSystemDevice::canStandby() {
}
#endif // WITH_TDEHWLIB_DAEMONS
return FALSE;
}
bool TDERootSystemDevice::canSuspend() {
TQString statenode = "/sys/power/state";
int rval = access (statenode.ascii(), W_OK);
int rval = access(statenode.ascii(), W_OK);
if (rval == 0) {
if (powerStates().contains(TDESystemPowerState::Suspend)) {
return TRUE;
if (powerStates().contains(TDESystemPowerState::Standby)) {
return true;
}
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
// can suspend?
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"CanSuspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
}
}
#endif // WITH_TDEHWLIB_DAEMONS
return false;
}
bool TDERootSystemDevice::canSuspend() {
#ifdef WITH_LOGINDPOWER
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -283,30 +257,16 @@ bool TDERootSystemDevice::canSuspend() {
}
#endif // WITH_HAL
return FALSE;
}
bool TDERootSystemDevice::canHybridSuspend() {
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
int state_rval = access (statenode.ascii(), W_OK);
int disk_rval = access (disknode.ascii(), W_OK);
if (state_rval == 0 && disk_rval == 0) {
if (powerStates().contains(TDESystemPowerState::HybridSuspend)) {
return TRUE;
}
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
// can hybrid suspend?
// can suspend?
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"CanHybridSuspend");
"CanSuspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
@ -315,6 +275,18 @@ bool TDERootSystemDevice::canHybridSuspend() {
}
#endif // WITH_TDEHWLIB_DAEMONS
TQString statenode = "/sys/power/state";
int rval = access(statenode.ascii(), W_OK);
if (rval == 0) {
if (powerStates().contains(TDESystemPowerState::Suspend)) {
return true;
}
}
return false;
}
bool TDERootSystemDevice::canHybridSuspend() {
#ifdef WITH_LOGINDPOWER
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -356,30 +328,16 @@ bool TDERootSystemDevice::canHybridSuspend() {
}
#endif // WITH_HAL
return FALSE;
}
bool TDERootSystemDevice::canHibernate() {
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
int state_rval = access (statenode.ascii(), W_OK);
int disk_rval = access (disknode.ascii(), W_OK);
if (state_rval == 0 && disk_rval == 0) {
if (powerStates().contains(TDESystemPowerState::Hibernate)) {
return TRUE;
}
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
// can hibernate?
// can hybrid suspend?
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"CanHibernate");
"CanHybridSuspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
@ -388,6 +346,20 @@ bool TDERootSystemDevice::canHibernate() {
}
#endif // WITH_TDEHWLIB_DAEMONS
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
int state_rval = access(statenode.ascii(), W_OK);
int disk_rval = access(disknode.ascii(), W_OK);
if (state_rval == 0 && disk_rval == 0) {
if (powerStates().contains(TDESystemPowerState::HybridSuspend)) {
return true;
}
}
return false;
}
bool TDERootSystemDevice::canHibernate() {
#ifdef WITH_LOGINDPOWER
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -468,14 +440,42 @@ bool TDERootSystemDevice::canHibernate() {
}
#endif // WITH_HAL
return FALSE;
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
// can hibernate?
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"CanHibernate");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
}
}
#endif // WITH_TDEHWLIB_DAEMONS
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
int state_rval = access(statenode.ascii(), W_OK);
int disk_rval = access(disknode.ascii(), W_OK);
if (state_rval == 0 && disk_rval == 0) {
if (powerStates().contains(TDESystemPowerState::Hibernate)) {
return true;
}
}
return false;
}
bool TDERootSystemDevice::canPowerOff() {
TDEConfig config("ksmserverrc", true);
config.setGroup("General" );
if (!config.readBoolEntry( "offerShutdown", true )) {
return FALSE;
return false;
}
#ifdef WITH_LOGINDPOWER
@ -518,16 +518,17 @@ bool TDERootSystemDevice::canPowerOff() {
// Can we power down this system?
// This should probably be checked via DCOP and therefore interface with TDM
// if ( DM().canShutdown() ) {
// return TRUE;
// return true;
// }
return TRUE;
return true;
//return false;
}
bool TDERootSystemDevice::canReboot() {
TDEConfig config("ksmserverrc", true);
config.setGroup("General" );
if (!config.readBoolEntry( "offerShutdown", true )) {
return FALSE;
return false;
}
#ifdef WITH_LOGINDPOWER
@ -570,40 +571,13 @@ bool TDERootSystemDevice::canReboot() {
// Can we power down this system?
// This should probably be checked via DCOP and therefore interface with TDM
// if ( DM().canShutdown() ) {
// return TRUE;
// return true;
// }
return TRUE;
return true;
//return false;
}
void TDERootSystemDevice::setHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm) {
TQString hibernationnode = "/sys/power/disk";
TQFile file( hibernationnode );
if ( file.open( IO_WriteOnly ) ) {
TQString hibernationCommand;
if (hm == TDESystemHibernationMethod::Platform) {
hibernationCommand = "platform";
}
else if (hm == TDESystemHibernationMethod::Shutdown) {
hibernationCommand = "shutdown";
}
else if (hm == TDESystemHibernationMethod::Reboot) {
hibernationCommand = "reboot";
}
else if (hm == TDESystemHibernationMethod::TestProc) {
hibernationCommand = "testproc";
}
else if (hm == TDESystemHibernationMethod::Test) {
hibernationCommand = "test";
}
else if (hm == TDESystemHibernationMethod::Suspend) {
hibernationCommand = "suspend";
}
TQTextStream stream( &file );
stream << hibernationCommand;
file.close();
return;
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
@ -641,6 +615,33 @@ void TDERootSystemDevice::setHibernationMethod(TDESystemHibernationMethod::TDESy
}
#endif // WITH_TDEHWLIB_DAEMONS
TQString hibernationnode = "/sys/power/disk";
TQFile file( hibernationnode );
if ( file.open( IO_WriteOnly ) ) {
TQString hibernationCommand;
if (hm == TDESystemHibernationMethod::Platform) {
hibernationCommand = "platform";
}
else if (hm == TDESystemHibernationMethod::Shutdown) {
hibernationCommand = "shutdown";
}
else if (hm == TDESystemHibernationMethod::Reboot) {
hibernationCommand = "reboot";
}
else if (hm == TDESystemHibernationMethod::TestProc) {
hibernationCommand = "testproc";
}
else if (hm == TDESystemHibernationMethod::Test) {
hibernationCommand = "test";
}
else if (hm == TDESystemHibernationMethod::Suspend) {
hibernationCommand = "suspend";
}
TQTextStream stream( &file );
stream << hibernationCommand;
file.close();
return;
}
}
bool check_CanSetSuspend(char* state, char* disk, char* mem) {
@ -720,145 +721,6 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
if ((ps == TDESystemPowerState::Freeze) || (ps == TDESystemPowerState::Standby) ||
(ps == TDESystemPowerState::Suspend) || (ps == TDESystemPowerState::Hibernate) ||
(ps == TDESystemPowerState::HybridSuspend)) {
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
TQString memnode = "/sys/power/mem_sleep";
TQFile statefile( statenode );
TQFile diskfile( disknode );
TQFile memfile( memnode );
TQString stateCommand = TQString::null;
TQString diskCommand = TQString::null;
TQString memCommand = TQString::null;
bool stateWriteOk = false;
bool diskWriteOk = false;
bool memWriteOk = false;
if (ps == TDESystemPowerState::Freeze) {
if (check_CanSetSuspend("freeze", NULL, NULL)) {
stateCommand = "freeze";
}
else {
stateCommand = "mem";
diskCommand = "s2idle";
}
}
else if (ps == TDESystemPowerState::Standby) {
if (check_CanSetSuspend("standby", NULL, NULL)) {
stateCommand = "standby";
}
else {
stateCommand = "mem";
diskCommand = "shallow";
}
}
else if (ps == TDESystemPowerState::Suspend) {
stateCommand = "mem";
if (check_CanSetSuspend("mem", NULL, "deep")) {
diskCommand = "deep";
}
}
else if (ps == TDESystemPowerState::HybridSuspend) {
stateCommand = "disk";
diskCommand = "suspend";
}
else if (ps == TDESystemPowerState::Hibernate) {
stateCommand = "disk";
if (check_CanSetSuspend("disk", "shutdown", NULL)) {
diskCommand = "shutdown";
}
else {
diskCommand = "platform";
}
}
memWriteOk = (memCommand == TQString::null);
if (memCommand != TQString::null && memfile.open( IO_WriteOnly )) {
memWriteOk = true;
TQTextStream memstream( &memfile );
memstream << memCommand;
memfile.close();
}
if (memWriteOk) {
diskWriteOk = (diskCommand == TQString::null);
if (diskCommand != TQString::null && diskfile.open( IO_WriteOnly )) {
diskWriteOk = true;
TQTextStream diskstream( &diskfile );
diskstream << diskCommand;
diskfile.close();
}
if (diskWriteOk) {
if (stateCommand != TQString::null && statefile.open( IO_WriteOnly )) {
TQTextStream statestream( &statefile );
statestream << stateCommand;
statefile.close();
return true;
}
}
}
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn;
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if ( dbusConn.isConnected() ) {
if (ps == TDESystemPowerState::Freeze) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Freeze");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Standby) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Standby");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Suspend) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Suspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::HybridSuspend) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"HybridSuspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Hibernate) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Hibernate");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
}
}
#endif // WITH_TDEHWLIB_DAEMONS
#ifdef WITH_LOGINDPOWER
{
// No support for "freeze" in org.freedesktop.login1
@ -1013,6 +875,145 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
}
#endif // WITH_HAL
#ifdef WITH_TDEHWLIB_DAEMONS
{
TQT_DBusConnection dbusConn;
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if ( dbusConn.isConnected() ) {
if (ps == TDESystemPowerState::Freeze) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Freeze");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Standby) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Standby");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Suspend) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Suspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::HybridSuspend) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"HybridSuspend");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Hibernate) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.trinitydesktop.hardwarecontrol",
"/org/trinitydesktop/hardwarecontrol",
"org.trinitydesktop.hardwarecontrol.Power",
"Hibernate");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
}
}
#endif // WITH_TDEHWLIB_DAEMONS
TQString statenode = "/sys/power/state";
TQString disknode = "/sys/power/disk";
TQString memnode = "/sys/power/mem_sleep";
TQFile statefile( statenode );
TQFile diskfile( disknode );
TQFile memfile( memnode );
TQString stateCommand = TQString::null;
TQString diskCommand = TQString::null;
TQString memCommand = TQString::null;
bool stateWriteOk = false;
bool diskWriteOk = false;
bool memWriteOk = false;
if (ps == TDESystemPowerState::Freeze) {
if (check_CanSetSuspend("freeze", NULL, NULL)) {
stateCommand = "freeze";
}
else {
stateCommand = "mem";
diskCommand = "s2idle";
}
}
else if (ps == TDESystemPowerState::Standby) {
if (check_CanSetSuspend("standby", NULL, NULL)) {
stateCommand = "standby";
}
else {
stateCommand = "mem";
diskCommand = "shallow";
}
}
else if (ps == TDESystemPowerState::Suspend) {
stateCommand = "mem";
if (check_CanSetSuspend("mem", NULL, "deep")) {
diskCommand = "deep";
}
}
else if (ps == TDESystemPowerState::HybridSuspend) {
stateCommand = "disk";
diskCommand = "suspend";
}
else if (ps == TDESystemPowerState::Hibernate) {
stateCommand = "disk";
if (check_CanSetSuspend("disk", "shutdown", NULL)) {
diskCommand = "shutdown";
}
else {
diskCommand = "platform";
}
}
memWriteOk = (memCommand == TQString::null);
if (memCommand != TQString::null && memfile.open( IO_WriteOnly )) {
memWriteOk = true;
TQTextStream memstream( &memfile );
memstream << memCommand;
memfile.close();
}
if (memWriteOk) {
diskWriteOk = (diskCommand == TQString::null);
if (diskCommand != TQString::null && diskfile.open( IO_WriteOnly )) {
diskWriteOk = true;
TQTextStream diskstream( &diskfile );
diskstream << diskCommand;
diskfile.close();
}
if (diskWriteOk) {
if (stateCommand != TQString::null && statefile.open( IO_WriteOnly )) {
TQTextStream statestream( &statefile );
statestream << stateCommand;
statefile.close();
return true;
}
}
}
return false;
}
else if (ps == TDESystemPowerState::PowerOff) {
@ -1038,6 +1039,7 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
}
}
#endif // WITH_LOGINDPOWER
#ifdef WITH_CONSOLEKIT
{
TQT_DBusConnection dbusConn;
@ -1055,6 +1057,7 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
}
}
#endif // WITH_CONSOLEKIT
// Power down the system using a DCOP command
/* As found at http://lists.kde.org/?l=kde-linux&m=115770988603387
Logout parameters explanation:
@ -1105,6 +1108,7 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
}
}
#endif // WITH_LOGINDPOWER
#ifdef WITH_CONSOLEKIT
{
TQT_DBusConnection dbusConn;
@ -1122,6 +1126,7 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
}
}
#endif // WITH_CONSOLEKIT
// Power down the system using a DCOP command
// See above PowerOff section for logout() parameters explanation
TQByteArray data;

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