You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
809 lines
26 KiB
809 lines
26 KiB
/* This file is part of the TDE libraries
|
|
Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
|
|
(C) 2013 Golubev Alexander <fatzer2@gmail.com>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License version 2 as published by the Free Software Foundation.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "tderootsystemdevice.h"
|
|
#include "tdestoragedevice.h"
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <tqfile.h>
|
|
|
|
#include <dcopclient.h>
|
|
#include "tdeglobal.h"
|
|
#include "tdeconfig.h"
|
|
#include "tdeapplication.h"
|
|
#include "kstandarddirs.h"
|
|
|
|
#include "config.h"
|
|
|
|
#if defined(WITH_TDEHWLIB_DAEMONS) || defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER) || defined(WITH_HAL) || defined(WITH_CONSOLEKIT)
|
|
#include <tqdbusdata.h>
|
|
#include <tqdbusmessage.h>
|
|
#include <tqdbusproxy.h>
|
|
#include <tqdbusvariant.h>
|
|
#include <tqdbusconnection.h>
|
|
#endif // defined(WITH_TDEHWLIB_DAEMONS) || defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER) || defined(WITH_HAL) || defined(WITH_CONSOLEKIT)
|
|
|
|
bool isNetworkFileSystem(TQString fileSystemType) {
|
|
if ((fileSystemType.startsWith("nfs"))
|
|
|| (fileSystemType == "cifs")
|
|
) {
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
TDERootSystemDevice::TDERootSystemDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn) {
|
|
m_hibernationSpace = -1;
|
|
}
|
|
|
|
TDERootSystemDevice::~TDERootSystemDevice() {
|
|
}
|
|
|
|
TDESystemFormFactor::TDESystemFormFactor TDERootSystemDevice::formFactor() {
|
|
return m_formFactor;
|
|
}
|
|
|
|
void TDERootSystemDevice::internalSetFormFactor(TDESystemFormFactor::TDESystemFormFactor ff) {
|
|
m_formFactor = ff;
|
|
}
|
|
|
|
TDESystemPowerStateList TDERootSystemDevice::powerStates() {
|
|
return m_powerStates;
|
|
}
|
|
|
|
void TDERootSystemDevice::internalSetPowerStates(TDESystemPowerStateList ps) {
|
|
m_powerStates = ps;
|
|
}
|
|
|
|
TDESystemHibernationMethodList TDERootSystemDevice::hibernationMethods() {
|
|
return m_hibernationMethods;
|
|
}
|
|
|
|
void TDERootSystemDevice::internalSetHibernationMethods(TDESystemHibernationMethodList hm) {
|
|
m_hibernationMethods = hm;
|
|
}
|
|
|
|
TDESystemHibernationMethod::TDESystemHibernationMethod TDERootSystemDevice::hibernationMethod() {
|
|
return m_hibernationMethod;
|
|
}
|
|
|
|
void TDERootSystemDevice::internalSetHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm) {
|
|
m_hibernationMethod = hm;
|
|
}
|
|
|
|
unsigned long TDERootSystemDevice::diskSpaceNeededForHibernation() {
|
|
return m_hibernationSpace;
|
|
}
|
|
|
|
void TDERootSystemDevice::internalSetDiskSpaceNeededForHibernation(unsigned long sz) {
|
|
m_hibernationSpace = sz;
|
|
}
|
|
|
|
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);
|
|
if (dbusConn.isConnected()) {
|
|
// can set hibernation method?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.trinitydesktop.hardwarecontrol",
|
|
"/org/trinitydesktop/hardwarecontrol",
|
|
"org.trinitydesktop.hardwarecontrol.Power",
|
|
"CanSetHibernationMethod");
|
|
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::canStandby() {
|
|
// Network file systems mounted on $HOME typically cause nasty suspend/resume failures
|
|
// See Bug 1615 for details
|
|
if (isNetworkFileSystem(TDEStorageDevice::determineFileSystemType(TDEGlobal::dirs()->localtdedir()))) {
|
|
return FALSE;
|
|
}
|
|
|
|
TQString statenode = "/sys/power/state";
|
|
int rval = access (statenode.ascii(), W_OK);
|
|
if (rval == 0) {
|
|
if (powerStates().contains(TDESystemPowerState::Standby)) {
|
|
return TRUE;
|
|
}
|
|
else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
#ifdef WITH_TDEHWLIB_DAEMONS
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
// can standby?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.trinitydesktop.hardwarecontrol",
|
|
"/org/trinitydesktop/hardwarecontrol",
|
|
"org.trinitydesktop.hardwarecontrol.Power",
|
|
"CanStandby");
|
|
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::canFreeze() {
|
|
// Network file systems mounted on $HOME typically cause nasty suspend/resume failures
|
|
// See Bug 1615 for details
|
|
if (isNetworkFileSystem(TDEStorageDevice::determineFileSystemType(TDEGlobal::dirs()->localtdedir()))) {
|
|
return FALSE;
|
|
}
|
|
|
|
TQString statenode = "/sys/power/state";
|
|
int rval = access (statenode.ascii(), W_OK);
|
|
if (rval == 0) {
|
|
if (powerStates().contains(TDESystemPowerState::Freeze)) {
|
|
return TRUE;
|
|
}
|
|
else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
#ifdef WITH_TDEHWLIB_DAEMONS
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
// can freeze?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.trinitydesktop.hardwarecontrol",
|
|
"/org/trinitydesktop/hardwarecontrol",
|
|
"org.trinitydesktop.hardwarecontrol.Power",
|
|
"CanFreeze");
|
|
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() {
|
|
// Network file systems mounted on $HOME typically cause nasty suspend/resume failures
|
|
// See Bug 1615 for details
|
|
if (isNetworkFileSystem(TDEStorageDevice::determineFileSystemType(TDEGlobal::dirs()->localtdedir()))) {
|
|
return FALSE;
|
|
}
|
|
|
|
TQString statenode = "/sys/power/state";
|
|
int rval = access (statenode.ascii(), W_OK);
|
|
if (rval == 0) {
|
|
if (powerStates().contains(TDESystemPowerState::Suspend)) {
|
|
return TRUE;
|
|
}
|
|
else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
#ifdef WITH_UPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
|
|
if (upowerProperties.canSend()) {
|
|
// can suspend?
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromString(upowerProperties.interface()) << TQT_DBusData::fromString("CanSuspend");
|
|
TQT_DBusMessage reply = upowerProperties.sendWithReply("Get", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toVariant().value.toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif// WITH_UPOWER
|
|
|
|
#ifdef WITH_DEVKITPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy devkitpowerProperties("org.freedesktop.DeviceKit.Power", "/org/freedesktop/DeviceKit/Power", "org.freedesktop.DBus.Properties", dbusConn);
|
|
if (devkitpowerProperties.canSend()) {
|
|
// can suspend?
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromString(devkitpowerProperties.interface()) << TQT_DBusData::fromString("CanSuspend");
|
|
TQT_DBusMessage reply = devkitpowerProperties.sendWithReply("Get", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toVariant().value.toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif// WITH_DEVKITPOWER
|
|
|
|
#ifdef WITH_HAL
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy halProperties("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device", dbusConn);
|
|
if (halProperties.canSend()) {
|
|
// can suspend?
|
|
TQValueList<TQT_DBusData> params;
|
|
TQT_DBusMessage reply;
|
|
params.clear();
|
|
params << TQT_DBusData::fromString("power_management.can_suspend");
|
|
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
params.clear();
|
|
params << TQT_DBusData::fromString("power_management.can_suspend_to_ram");
|
|
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_HAL
|
|
|
|
#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::canHibernate() {
|
|
// Network file systems mounted on $HOME typically cause nasty suspend/resume failures
|
|
// See Bug 1615 for details
|
|
if (isNetworkFileSystem(TDEStorageDevice::determineFileSystemType(TDEGlobal::dirs()->localtdedir()))) {
|
|
return FALSE;
|
|
}
|
|
|
|
TQString statenode = "/sys/power/state";
|
|
int rval = access (statenode.ascii(), W_OK);
|
|
if (rval == 0) {
|
|
if (powerStates().contains(TDESystemPowerState::Hibernate)) {
|
|
return TRUE;
|
|
}
|
|
else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
#ifdef WITH_UPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
|
|
if (upowerProperties.canSend()) {
|
|
// can hibernate?
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromString(upowerProperties.interface()) << TQT_DBusData::fromString("CanHibernate");
|
|
TQT_DBusMessage reply = upowerProperties.sendWithReply("Get", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toVariant().value.toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif// WITH_UPOWER
|
|
|
|
#ifdef WITH_DEVKITPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy devkitpowerProperties("org.freedesktop.DeviceKit.Power", "/org/freedesktop/DeviceKit/Power", "org.freedesktop.DBus.Properties", dbusConn);
|
|
if (devkitpowerProperties.canSend()) {
|
|
// can hibernate?
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromString(devkitpowerProperties.interface()) << TQT_DBusData::fromString("CanHibernate");
|
|
TQT_DBusMessage reply = devkitpowerProperties.sendWithReply("Get", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toVariant().value.toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif// WITH_DEVKITPOWER
|
|
|
|
#ifdef WITH_HAL
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy halProperties("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device", dbusConn);
|
|
if (halProperties.canSend()) {
|
|
// can hibernate?
|
|
TQValueList<TQT_DBusData> params;
|
|
TQT_DBusMessage reply;
|
|
params.clear();
|
|
params << TQT_DBusData::fromString("power_management.can_hibernate");
|
|
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
params.clear();
|
|
params << TQT_DBusData::fromString("power_management.can_suspend_to_disk");
|
|
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_HAL
|
|
|
|
#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
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
bool TDERootSystemDevice::canPowerOff() {
|
|
TDEConfig *config = TDEGlobal::config();
|
|
config->reparseConfiguration(); // config may have changed in the KControl module
|
|
|
|
config->setGroup("General" );
|
|
bool maysd = false;
|
|
#ifdef WITH_CONSOLEKIT
|
|
if (config->readBoolEntry( "offerShutdown", true )) {
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy consoleKitManager("org.freedesktop.ConsoleKit", "/org/freedesktop/ConsoleKit/Manager", "org.freedesktop.ConsoleKit.Manager", dbusConn);
|
|
if (consoleKitManager.canSend()) {
|
|
// can power off?
|
|
TQValueList<TQT_DBusData> params;
|
|
TQT_DBusMessage reply = consoleKitManager.sendWithReply("CanStop", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
maysd = reply[0].toBool();
|
|
}
|
|
else {
|
|
maysd = false;
|
|
}
|
|
}
|
|
else {
|
|
maysd = false;
|
|
}
|
|
}
|
|
else {
|
|
maysd = false;
|
|
}
|
|
}
|
|
#else // WITH_CONSOLEKIT
|
|
// FIXME
|
|
// Can we power down this system?
|
|
// This should probably be checked via DCOP and therefore interface with TDM
|
|
if (config->readBoolEntry( "offerShutdown", true )/* && DM().canShutdown()*/) { // FIXME
|
|
maysd = true;
|
|
}
|
|
#endif // WITH_CONSOLEKIT
|
|
|
|
return maysd;
|
|
}
|
|
|
|
bool TDERootSystemDevice::canReboot() {
|
|
TDEConfig *config = TDEGlobal::config();
|
|
config->reparseConfiguration(); // config may have changed in the KControl module
|
|
|
|
config->setGroup("General" );
|
|
bool mayrb = false;
|
|
#ifdef WITH_CONSOLEKIT
|
|
if (config->readBoolEntry( "offerShutdown", true )) {
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy consoleKitManager("org.freedesktop.ConsoleKit", "/org/freedesktop/ConsoleKit/Manager", "org.freedesktop.ConsoleKit.Manager", dbusConn);
|
|
if (consoleKitManager.canSend()) {
|
|
// can reboot?
|
|
TQValueList<TQT_DBusData> params;
|
|
TQT_DBusMessage reply = consoleKitManager.sendWithReply("CanRestart", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
mayrb = reply[0].toBool();
|
|
}
|
|
else {
|
|
mayrb = false;
|
|
}
|
|
}
|
|
else {
|
|
mayrb = false;
|
|
}
|
|
}
|
|
else {
|
|
mayrb = false;
|
|
}
|
|
}
|
|
#else // WITH_CONSOLEKIT
|
|
// FIXME
|
|
// Can we power down this system?
|
|
// This should probably be checked via DCOP and therefore interface with TDM
|
|
if (config->readBoolEntry( "offerShutdown", true )/* && DM().canShutdown()*/) { // FIXME
|
|
mayrb = true;
|
|
}
|
|
#endif // WITH_CONSOLEKIT
|
|
|
|
return mayrb;
|
|
}
|
|
|
|
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";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Shutdown) {
|
|
hibernationCommand = "shutdown";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Reboot) {
|
|
hibernationCommand = "reboot";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::TestProc) {
|
|
hibernationCommand = "testproc";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Test) {
|
|
hibernationCommand = "test";
|
|
}
|
|
TQTextStream stream( &file );
|
|
stream << hibernationCommand;
|
|
file.close();
|
|
return;
|
|
}
|
|
|
|
#ifdef WITH_TDEHWLIB_DAEMONS
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
TQT_DBusProxy hardwareControl("org.trinitydesktop.hardwarecontrol", "/org/trinitydesktop/hardwarecontrol", "org.trinitydesktop.hardwarecontrol.Power", dbusConn);
|
|
if (hardwareControl.canSend()) {
|
|
// set hibernation method
|
|
TQValueList<TQT_DBusData> params;
|
|
TQString hibernationCommand;
|
|
if (hm == TDESystemHibernationMethod::Platform) {
|
|
hibernationCommand = "platform";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Shutdown) {
|
|
hibernationCommand = "shutdown";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Reboot) {
|
|
hibernationCommand = "reboot";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::TestProc) {
|
|
hibernationCommand = "testproc";
|
|
}
|
|
if (hm == TDESystemHibernationMethod::Test) {
|
|
hibernationCommand = "test";
|
|
}
|
|
params << TQT_DBusData::fromString(hibernationCommand);
|
|
TQT_DBusMessage reply = hardwareControl.sendWithReply("SetHibernationMethod", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_TDEHWLIB_DAEMONS
|
|
|
|
}
|
|
|
|
bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState ps) {
|
|
if ((ps == TDESystemPowerState::Standby) || (ps == TDESystemPowerState::Freeze) || (ps == TDESystemPowerState::Suspend) || (ps == TDESystemPowerState::Hibernate)) {
|
|
TQString statenode = "/sys/power/state";
|
|
TQFile file( statenode );
|
|
if ( file.open( IO_WriteOnly ) ) {
|
|
TQString powerCommand;
|
|
if (ps == TDESystemPowerState::Standby) {
|
|
powerCommand = "standby";
|
|
}
|
|
if (ps == TDESystemPowerState::Freeze) {
|
|
powerCommand = "freeze";
|
|
}
|
|
if (ps == TDESystemPowerState::Suspend) {
|
|
powerCommand = "mem";
|
|
}
|
|
if (ps == TDESystemPowerState::Hibernate) {
|
|
powerCommand = "disk";
|
|
}
|
|
TQTextStream stream( &file );
|
|
stream << powerCommand;
|
|
file.close();
|
|
return true;
|
|
}
|
|
|
|
#ifdef WITH_UPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
if (ps == TDESystemPowerState::Suspend) {
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.UPower",
|
|
"/org/freedesktop/UPower",
|
|
"org.freedesktop.UPower",
|
|
"Suspend");
|
|
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.freedesktop.UPower",
|
|
"/org/freedesktop/UPower",
|
|
"org.freedesktop.UPower",
|
|
"Hibernate");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_UPOWER
|
|
|
|
#ifdef WITH_DEVKITPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
if (ps == TDESystemPowerState::Suspend) {
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.DeviceKit.Power",
|
|
"/org/freedesktop/DeviceKit/Power",
|
|
"org.freedesktop.DeviceKit.Power",
|
|
"Suspend");
|
|
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.freedesktop.DeviceKit.Power",
|
|
"/org/freedesktop/DeviceKit/Power",
|
|
"org.freedesktop.DeviceKit.Power",
|
|
"Hibernate");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_DEVKITPOWER
|
|
|
|
#ifdef WITH_HAL
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
if (ps == TDESystemPowerState::Suspend) {
|
|
TQT_DBusProxy halPowerManagement(
|
|
"org.freedesktop.Hal",
|
|
"/org/freedesktop/Hal/devices/computer",
|
|
"org.freedesktop.Hal.Device.SystemPowerManagement",
|
|
dbusConn);
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromInt32(0);
|
|
TQT_DBusMessage reply = halPowerManagement.sendWithReply("Suspend", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (ps == TDESystemPowerState::Hibernate) {
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.Hal",
|
|
"/org/freedesktop/Hal/devices/computer",
|
|
"org.freedesktop.Hal.Device.SystemPowerManagement",
|
|
"Hibernate");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_HAL
|
|
|
|
#ifdef WITH_TDEHWLIB_DAEMONS
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
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::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::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::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
|
|
|
|
return false;
|
|
}
|
|
else if (ps == TDESystemPowerState::PowerOff) {
|
|
#ifdef WITH_CONSOLEKIT
|
|
TDEConfig *config = TDEGlobal::config();
|
|
config->reparseConfiguration(); // config may have changed in the KControl module
|
|
config->setGroup("General" );
|
|
if (config->readBoolEntry( "offerShutdown", true )) {
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.ConsoleKit",
|
|
"/org/freedesktop/ConsoleKit/Manager",
|
|
"org.freedesktop.ConsoleKit.Manager",
|
|
"Stop");
|
|
dbusConn.sendWithReply(msg);
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
#else // WITH_CONSOLEKIT
|
|
// Power down the system using a DCOP command
|
|
// Values are explained at http://lists.kde.org/?l=kde-linux&m=115770988603387
|
|
TQByteArray data;
|
|
TQDataStream arg(data, IO_WriteOnly);
|
|
arg << (int)0 << (int)2 << (int)2;
|
|
if ( kapp->dcopClient()->send("ksmserver", "default", "logout(int,int,int)", data) ) {
|
|
return true;
|
|
}
|
|
return false;
|
|
#endif // WITH_CONSOLEKIT
|
|
}
|
|
else if (ps == TDESystemPowerState::Reboot) {
|
|
#ifdef WITH_CONSOLEKIT
|
|
TDEConfig *config = TDEGlobal::config();
|
|
config->reparseConfiguration(); // config may have changed in the KControl module
|
|
config->setGroup("General" );
|
|
if (config->readBoolEntry( "offerShutdown", true )) {
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.ConsoleKit",
|
|
"/org/freedesktop/ConsoleKit/Manager",
|
|
"org.freedesktop.ConsoleKit.Manager",
|
|
"Restart");
|
|
dbusConn.sendWithReply(msg);
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
#else // WITH_CONSOLEKIT
|
|
// Power down the system using a DCOP command
|
|
// Values are explained at http://lists.kde.org/?l=kde-linux&m=115770988603387
|
|
TQByteArray data;
|
|
TQDataStream arg(data, IO_WriteOnly);
|
|
arg << (int)0 << (int)1 << (int)2;
|
|
if ( kapp->dcopClient()->send("ksmserver", "default", "logout(int,int,int)", data) ) {
|
|
return true;
|
|
}
|
|
return false;
|
|
#endif // WITH_CONSOLEKIT
|
|
}
|
|
else if (ps == TDESystemPowerState::Active) {
|
|
// Ummm...we're already active...
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
#include "tderootsystemdevice.moc"
|