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919 lines
29 KiB
919 lines
29 KiB
/* This file is part of the TDE libraries
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Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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(C) 2013 Golubev Alexander <fatzer2@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "tderootsystemdevice.h"
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#include "tdestoragedevice.h"
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#include <unistd.h>
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#include <tqfile.h>
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#include <dcopclient.h>
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#include "tdeglobal.h"
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#include "tdeconfig.h"
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#include "tdeapplication.h"
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#include "kstandarddirs.h"
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#include "config.h"
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#if defined(WITH_TDEHWLIB_DAEMONS) || defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER) || defined(WITH_CONSOLEKIT)
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#include <tqdbusdata.h>
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#include <tqdbusmessage.h>
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#include <tqdbusproxy.h>
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#include <tqdbusvariant.h>
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#include <tqdbusconnection.h>
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#endif
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TDERootSystemDevice::TDERootSystemDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn) {
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m_hibernationSpace = -1;
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}
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TDERootSystemDevice::~TDERootSystemDevice() {
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}
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TDESystemFormFactor::TDESystemFormFactor TDERootSystemDevice::formFactor() {
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return m_formFactor;
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}
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void TDERootSystemDevice::internalSetFormFactor(TDESystemFormFactor::TDESystemFormFactor ff) {
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m_formFactor = ff;
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}
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TDESystemPowerStateList TDERootSystemDevice::powerStates() {
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return m_powerStates;
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}
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void TDERootSystemDevice::internalSetPowerStates(TDESystemPowerStateList ps) {
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m_powerStates = ps;
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}
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TDESystemHibernationMethodList TDERootSystemDevice::hibernationMethods() {
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return m_hibernationMethods;
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}
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void TDERootSystemDevice::internalSetHibernationMethods(TDESystemHibernationMethodList hm) {
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m_hibernationMethods = hm;
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}
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TDESystemHibernationMethod::TDESystemHibernationMethod TDERootSystemDevice::hibernationMethod() {
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return m_hibernationMethod;
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}
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void TDERootSystemDevice::internalSetHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm) {
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m_hibernationMethod = hm;
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}
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unsigned long TDERootSystemDevice::diskSpaceNeededForHibernation() {
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return m_hibernationSpace;
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}
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void TDERootSystemDevice::internalSetDiskSpaceNeededForHibernation(unsigned long sz) {
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m_hibernationSpace = sz;
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}
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bool TDERootSystemDevice::canSetHibernationMethod() {
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TQString hibernationnode = "/sys/power/disk";
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int rval = access (hibernationnode.ascii(), W_OK);
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if (rval == 0) {
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return true;
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}
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can set hibernation method?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
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"org.trinitydesktop.hardwarecontrol.Power",
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"CanSetHibernationMethod");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
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}
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}
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}
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#endif // WITH_TDEHWLIB_DAEMONS
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return false;
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}
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bool TDERootSystemDevice::canStandby() {
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TQString statenode = "/sys/power/state";
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int rval = access (statenode.ascii(), W_OK);
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if (rval == 0) {
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if (powerStates().contains(TDESystemPowerState::Standby)) {
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return true;
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}
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else {
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return false;
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}
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}
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can standby?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
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"org.trinitydesktop.hardwarecontrol.Power",
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"CanStandby");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
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}
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}
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}
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#endif // WITH_TDEHWLIB_DAEMONS
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return false;
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}
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bool TDERootSystemDevice::canFreeze() {
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TQString statenode = "/sys/power/state";
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int rval = access (statenode.ascii(), W_OK);
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if (rval == 0) {
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if (powerStates().contains(TDESystemPowerState::Freeze)) {
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return true;
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}
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else {
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return false;
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}
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}
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can freeze?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
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"org.trinitydesktop.hardwarecontrol.Power",
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"CanFreeze");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
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}
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}
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}
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#endif // WITH_TDEHWLIB_DAEMONS
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return false;
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}
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bool TDERootSystemDevice::canSuspend() {
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TQString statenode = "/sys/power/state";
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int rval = access (statenode.ascii(), W_OK);
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if (rval == 0) {
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if (powerStates().contains(TDESystemPowerState::Suspend)) {
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return true;
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}
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else {
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return false;
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}
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}
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#ifdef WITH_LOGINDPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can suspend?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"CanSuspend");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return (reply[0].toString() == "yes");
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}
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}
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}
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#endif // WITH_LOGINDPOWER
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#ifdef WITH_UPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
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if (upowerProperties.canSend()) {
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// can suspend?
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TQValueList<TQT_DBusData> params;
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params << TQT_DBusData::fromString(upowerProperties.interface()) << TQT_DBusData::fromString("CanSuspend");
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TQT_DBusMessage reply = upowerProperties.sendWithReply("Get", params);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toVariant().value.toBool();
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}
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}
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}
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}
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#endif// WITH_UPOWER
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#ifdef WITH_DEVKITPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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TQT_DBusProxy devkitpowerProperties("org.freedesktop.DeviceKit.Power", "/org/freedesktop/DeviceKit/Power", "org.freedesktop.DBus.Properties", dbusConn);
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if (devkitpowerProperties.canSend()) {
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// can suspend?
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TQValueList<TQT_DBusData> params;
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params << TQT_DBusData::fromString(devkitpowerProperties.interface()) << TQT_DBusData::fromString("CanSuspend");
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TQT_DBusMessage reply = devkitpowerProperties.sendWithReply("Get", params);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toVariant().value.toBool();
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}
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}
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}
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}
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#endif// WITH_DEVKITPOWER
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can suspend?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
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"org.trinitydesktop.hardwarecontrol.Power",
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"CanSuspend");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
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}
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}
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}
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#endif // WITH_TDEHWLIB_DAEMONS
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return false;
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}
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bool TDERootSystemDevice::canHibernate() {
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TQString statenode = "/sys/power/state";
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TQString disknode = "/sys/power/disk";
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int state_rval = access (statenode.ascii(), W_OK);
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int disk_rval = access (disknode.ascii(), W_OK);
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if (state_rval == 0 && disk_rval == 0) {
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if (powerStates().contains(TDESystemPowerState::Hibernate)) {
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return true;
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}
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else {
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return false;
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}
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}
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#ifdef WITH_LOGINDPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can hibernate?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"CanHibernate");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return (reply[0].toString() == "yes");
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}
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}
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}
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#endif // WITH_LOGINDPOWER
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#ifdef WITH_UPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
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if (upowerProperties.canSend()) {
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// can hibernate?
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TQValueList<TQT_DBusData> params;
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params << TQT_DBusData::fromString(upowerProperties.interface()) << TQT_DBusData::fromString("CanHibernate");
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TQT_DBusMessage reply = upowerProperties.sendWithReply("Get", params);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toVariant().value.toBool();
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}
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}
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}
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}
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#endif// WITH_UPOWER
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#ifdef WITH_DEVKITPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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TQT_DBusProxy devkitpowerProperties("org.freedesktop.DeviceKit.Power", "/org/freedesktop/DeviceKit/Power", "org.freedesktop.DBus.Properties", dbusConn);
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if (devkitpowerProperties.canSend()) {
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// can hibernate?
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TQValueList<TQT_DBusData> params;
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params << TQT_DBusData::fromString(devkitpowerProperties.interface()) << TQT_DBusData::fromString("CanHibernate");
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TQT_DBusMessage reply = devkitpowerProperties.sendWithReply("Get", params);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toVariant().value.toBool();
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}
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}
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}
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}
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#endif// WITH_DEVKITPOWER
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can hibernate?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
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"org.trinitydesktop.hardwarecontrol.Power",
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"CanHibernate");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
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}
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}
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}
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#endif // WITH_TDEHWLIB_DAEMONS
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return false;
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}
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bool TDERootSystemDevice::canHybridSuspend() {
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TQString statenode = "/sys/power/state";
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TQString disknode = "/sys/power/disk";
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int state_rval = access (statenode.ascii(), W_OK);
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int disk_rval = access (disknode.ascii(), W_OK);
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if (state_rval == 0 && disk_rval == 0) {
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if (powerStates().contains(TDESystemPowerState::HybridSuspend)) {
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return true;
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}
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else {
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return false;
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}
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}
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#ifdef WITH_LOGINDPOWER
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can hybrid suspend?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"CanHybridSleep");
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return (reply[0].toString() == "yes");
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}
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}
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}
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#endif // WITH_LOGINDPOWER
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// No support "hybrid suspend" in org.freedesktop.UPower
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// No support "hybrid suspend" in org.freedesktop.DeviceKit.Power
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#ifdef WITH_TDEHWLIB_DAEMONS
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{
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TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
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if (dbusConn.isConnected()) {
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// can hybrid suspend?
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TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.trinitydesktop.hardwarecontrol",
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"/org/trinitydesktop/hardwarecontrol",
|
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"org.trinitydesktop.hardwarecontrol.Power",
|
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"CanHybridSuspend");
|
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TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
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if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return reply[0].toBool();
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_TDEHWLIB_DAEMONS
|
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return false;
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}
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|
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bool TDERootSystemDevice::canPowerOff() {
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TDEConfig config("ksmserverrc", true);
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config.setGroup("General" );
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if (!config.readBoolEntry( "offerShutdown", true )) {
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return false;
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|
}
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|
|
|
#ifdef WITH_LOGINDPOWER
|
|
{
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|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
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if (dbusConn.isConnected()) {
|
|
// can power off?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager",
|
|
"CanPowerOff");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
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return (reply[0].toString() == "yes");
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_LOGINDPOWER
|
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|
|
#ifdef WITH_CONSOLEKIT
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
// can power off?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
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"org.freedesktop.ConsoleKit",
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"/org/freedesktop/ConsoleKit/Manager",
|
|
"org.freedesktop.ConsoleKit.Manager",
|
|
"CanStop");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_CONSOLEKIT
|
|
|
|
// FIXME
|
|
// 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;
|
|
}
|
|
|
|
bool TDERootSystemDevice::canReboot() {
|
|
TDEConfig config("ksmserverrc", true);
|
|
config.setGroup("General" );
|
|
if (!config.readBoolEntry( "offerShutdown", true )) {
|
|
return false;
|
|
}
|
|
|
|
#ifdef WITH_LOGINDPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
// can reboot?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.login1",
|
|
"/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager",
|
|
"CanReboot");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return (reply[0].toString() == "yes");
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_LOGINDPOWER
|
|
|
|
#ifdef WITH_CONSOLEKIT
|
|
{
|
|
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if (dbusConn.isConnected()) {
|
|
// can reboot?
|
|
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
|
|
"org.freedesktop.ConsoleKit",
|
|
"/org/freedesktop/ConsoleKit/Manager",
|
|
"org.freedesktop.ConsoleKit.Manager",
|
|
"CanRestart");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
|
|
return reply[0].toBool();
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_CONSOLEKIT
|
|
|
|
// FIXME
|
|
// 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;
|
|
}
|
|
|
|
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);
|
|
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";
|
|
}
|
|
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";
|
|
}
|
|
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::Freeze) || (ps == TDESystemPowerState::Standby) ||
|
|
(ps == TDESystemPowerState::Suspend) || (ps == TDESystemPowerState::Hibernate) ||
|
|
(ps == TDESystemPowerState::HybridSuspend)) {
|
|
TQString statenode = "/sys/power/state";
|
|
TQString disknode = "/sys/power/disk";
|
|
TQFile statefile( statenode );
|
|
TQFile diskfile( disknode );
|
|
if ( statefile.open( IO_WriteOnly ) &&
|
|
((ps != TDESystemPowerState::Hibernate && ps != TDESystemPowerState::HybridSuspend) ||
|
|
diskfile.open( IO_WriteOnly )) ) {
|
|
TQString powerCommand;
|
|
if (ps == TDESystemPowerState::Freeze) {
|
|
powerCommand = "freeze";
|
|
}
|
|
else if (ps == TDESystemPowerState::Standby) {
|
|
powerCommand = "standby";
|
|
}
|
|
else if (ps == TDESystemPowerState::Suspend) {
|
|
powerCommand = "mem";
|
|
}
|
|
else if (ps == TDESystemPowerState::Hibernate) {
|
|
powerCommand = "disk";
|
|
TQTextStream diskstream( &diskfile );
|
|
diskstream << "platform";
|
|
diskfile.close();
|
|
}
|
|
else if (ps == TDESystemPowerState::HybridSuspend) {
|
|
powerCommand = "disk";
|
|
TQTextStream diskstream( &diskfile );
|
|
diskstream << "suspend";
|
|
diskfile.close();
|
|
}
|
|
TQTextStream statestream( &statefile );
|
|
statestream << powerCommand;
|
|
statefile.close();
|
|
return true;
|
|
}
|
|
|
|
#ifdef WITH_LOGINDPOWER
|
|
{
|
|
// No support for "freeze" and "standby" in org.freedesktop.login1
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
TQT_DBusProxy logindProxy("org.freedesktop.login1", "/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager", dbusConn);
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromBool(true);
|
|
if (logindProxy.canSend()) {
|
|
if (ps == TDESystemPowerState::Suspend) {
|
|
TQT_DBusMessage reply = logindProxy.sendWithReply("Suspend", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (ps == TDESystemPowerState::Hibernate) {
|
|
TQT_DBusMessage reply = logindProxy.sendWithReply("Hibernate", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (ps == TDESystemPowerState::HybridSuspend) {
|
|
TQT_DBusMessage reply = logindProxy.sendWithReply("HybridSleep", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_LOGINDPOWER
|
|
|
|
#ifdef WITH_UPOWER
|
|
{
|
|
// No support for "freeze" and "hybrid suspend" in org.freedesktop.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
|
|
{
|
|
// No support for "freeze" and "hybrid suspend" in org.freedesktop.DeviceKit.Power
|
|
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_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;
|
|
}
|
|
}
|
|
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;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_TDEHWLIB_DAEMONS
|
|
|
|
return false;
|
|
}
|
|
else if (ps == TDESystemPowerState::PowerOff) {
|
|
TDEConfig config("ksmserverrc", true);
|
|
config.setGroup("General" );
|
|
if (!config.readBoolEntry( "offerShutdown", true )) {
|
|
return false;
|
|
}
|
|
#ifdef WITH_LOGINDPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
TQT_DBusProxy logindProxy("org.freedesktop.login1", "/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager", dbusConn);
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromBool(true);
|
|
if (logindProxy.canSend()) {
|
|
TQT_DBusMessage reply = logindProxy.sendWithReply("PowerOff", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_LOGINDPOWER
|
|
#ifdef WITH_CONSOLEKIT
|
|
{
|
|
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");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
#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:
|
|
First parameter: confirm
|
|
Obey the user's confirmation setting: -1
|
|
Don't confirm, shutdown without asking: 0
|
|
Always confirm, ask even if the user turned it off: 1
|
|
Second parameter: type
|
|
Select previous action or the default if it's the first time: -1
|
|
Only log out: 0
|
|
Log out and reboot the machine: 1
|
|
Log out and halt the machine: 2
|
|
Third parameter: mode
|
|
Select previous mode or the default if it's the first time: -1
|
|
Schedule a shutdown (halt or reboot) for the time all active sessions have exited: 0
|
|
Shut down, if no sessions are active. Otherwise do nothing: 1
|
|
Force shutdown. Kill any possibly active sessions: 2
|
|
Pop up a dialog asking the user what to do if sessions are still active: 3
|
|
*/
|
|
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;
|
|
}
|
|
else if (ps == TDESystemPowerState::Reboot) {
|
|
TDEConfig config("ksmserverrc", true);
|
|
config.setGroup("General" );
|
|
if (!config.readBoolEntry( "offerShutdown", true )) {
|
|
return false;
|
|
}
|
|
#ifdef WITH_LOGINDPOWER
|
|
{
|
|
TQT_DBusConnection dbusConn;
|
|
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
|
|
if ( dbusConn.isConnected() ) {
|
|
TQT_DBusProxy logindProxy("org.freedesktop.login1", "/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager", dbusConn);
|
|
TQValueList<TQT_DBusData> params;
|
|
params << TQT_DBusData::fromBool(true);
|
|
if (logindProxy.canSend()) {
|
|
TQT_DBusMessage reply = logindProxy.sendWithReply("Reboot", params);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_LOGINDPOWER
|
|
#ifdef WITH_CONSOLEKIT
|
|
{
|
|
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");
|
|
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
|
|
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
#endif // WITH_CONSOLEKIT
|
|
// Power down the system using a DCOP command
|
|
// See above PowerOff section for logout() parameters explanation
|
|
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;
|
|
}
|
|
else if (ps == TDESystemPowerState::Active) {
|
|
// Ummm...we're already active...
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
#include "tderootsystemdevice.moc"
|