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.
274 lines
11 KiB
274 lines
11 KiB
/*
|
|
* acpi.cpp
|
|
*
|
|
* Copyright (c) 1999, 2003 Paul Campbell <paul@taniwha.com>
|
|
*
|
|
* Requires the TQt widget libraries, available at no cost at
|
|
* http://www.troll.no/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
// my headers:
|
|
#include "acpi.h"
|
|
#include "version.h"
|
|
#include "portable.h"
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
// other KDE headers:
|
|
#include <klocale.h>
|
|
#include <kconfig.h>
|
|
#include <knuminput.h>
|
|
#include <kiconloader.h>
|
|
#include <kicondialog.h>
|
|
#include <kapplication.h>
|
|
#include <kmessagebox.h>
|
|
#include <kstandarddirs.h>
|
|
#include <kprocess.h>
|
|
|
|
// other TQt headers:
|
|
#include <tqlayout.h>
|
|
#include <tqlabel.h>
|
|
#include <tqcheckbox.h>
|
|
#include <tqhbox.h>
|
|
#include <tqvgroupbox.h>
|
|
#include <tqhgroupbox.h>
|
|
#include <tqgrid.h>
|
|
#include <tqpushbutton.h>
|
|
#include <tqtooltip.h>
|
|
extern void wake_laptop_daemon();
|
|
|
|
AcpiConfig::AcpiConfig (TQWidget * parent, const char *name)
|
|
: KCModule(parent, name)
|
|
{
|
|
KGlobal::locale()->insertCatalogue("klaptopdaemon"); // For translation of klaptopdaemon messages
|
|
|
|
config = new KConfig("kcmlaptoprc");
|
|
|
|
TQVBoxLayout *top_layout = new TQVBoxLayout( this, KDialog::marginHint(),
|
|
KDialog::spacingHint() );
|
|
|
|
TQLabel *tmp_label = new TQLabel( i18n("This panel provides information about your system's ACPI implementation "
|
|
"and lets you have access to some of the extra features provided by ACPI"), this );
|
|
tmp_label->setAlignment( TQt::WordBreak );
|
|
top_layout->addWidget( tmp_label );
|
|
|
|
tmp_label = new TQLabel( i18n("NOTE: the Linux ACPI implementation is still a 'work in progress'. "
|
|
"Some features, in particular suspend and hibernate are not yet available "
|
|
"under 2.4 - and under 2.5 some particular ACPI implementations are still "
|
|
"unstable, these check boxes let you only enable the things that work reliably. "
|
|
"You should test these features very gingerly - save all your work, check them "
|
|
"on and try a suspend/standby/hibernate from the popup menu on the battery icon "
|
|
"in the panel if it fails to come back successfully uncheck the box again."), this );
|
|
tmp_label->setAlignment( TQt::WordBreak );
|
|
top_layout->addWidget( tmp_label );
|
|
|
|
tmp_label = new TQLabel( i18n("Some changes made on this page may require you to quit the laptop panel "
|
|
"and start it again to take effect"), this );
|
|
tmp_label->setAlignment( TQt::WordBreak );
|
|
top_layout->addWidget( tmp_label );
|
|
|
|
bool can_enable = laptop_portable::has_acpi(1); // is helper ready
|
|
enableStandby = new TQCheckBox( i18n("Enable standby"), this );
|
|
top_layout->addWidget( enableStandby );
|
|
TQToolTip::add( enableStandby, i18n( "If checked this box enables transitions to the 'standby' state - a temporary powered down state" ) );
|
|
enableStandby->setEnabled(can_enable);
|
|
connect( enableStandby, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
|
|
enableSuspend = new TQCheckBox( i18n("Enable &suspend"), this );
|
|
top_layout->addWidget( enableSuspend );
|
|
TQToolTip::add( enableSuspend, i18n( "If checked this box enables transitions to the 'suspend' state - a semi-powered down state, sometimes called 'suspend-to-ram'" ) );
|
|
enableSuspend->setEnabled(can_enable);
|
|
connect( enableSuspend, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
|
|
TQHBoxLayout *ll = new TQHBoxLayout();
|
|
enableHibernate = new TQCheckBox( i18n("Enable &hibernate"), this );
|
|
ll->addWidget( enableHibernate );
|
|
TQToolTip::add( enableHibernate, i18n( "If checked this box enables transitions to the 'hibernate' state - a powered down state, sometimes called 'suspend-to-disk'" ) );
|
|
enableHibernate->setEnabled(can_enable);
|
|
connect( enableHibernate, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
if (laptop_portable::has_software_suspend()) {
|
|
ll->addStretch(1);
|
|
enableSoftwareSuspendHibernate = new TQCheckBox( i18n("Use software suspend for hibernate"), this );
|
|
ll->addWidget( enableSoftwareSuspendHibernate );
|
|
TQToolTip::add( enableSoftwareSuspendHibernate, i18n( "If checked this box enables transitions to the 'hibernate' state - a powered down state, sometimes called 'suspend-to-disk' - the kernel 'Software Suspend' mechanism will be used instead of using ACPI directly" ) );
|
|
enableSoftwareSuspendHibernate->setEnabled(laptop_portable::has_software_suspend(2));
|
|
connect( enableSoftwareSuspendHibernate, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
} else {
|
|
enableSoftwareSuspendHibernate = 0;
|
|
}
|
|
ll->addStretch(10);
|
|
|
|
top_layout->addLayout(ll);
|
|
|
|
enablePerformance = new TQCheckBox( i18n("Enable &performance profiles"), this );
|
|
top_layout->addWidget( enablePerformance );
|
|
TQToolTip::add( enablePerformance, i18n( "If checked this box enables access to ACPI performance profiles - usually OK in 2.4 and later" ) );
|
|
enablePerformance->setEnabled(can_enable);
|
|
connect( enablePerformance, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
|
|
enableThrottle = new TQCheckBox( i18n("Enable &CPU throttling"), this );
|
|
top_layout->addWidget( enableThrottle );
|
|
TQToolTip::add( enableThrottle, i18n( "If checked this box enables access to ACPI throttle speed changes - usually OK in 2.4 and later" ) );
|
|
enableThrottle->setEnabled(can_enable);
|
|
connect( enableThrottle, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()) );
|
|
|
|
tmp_label = new TQLabel(i18n("If the above boxes are disabled then there is no 'helper' "
|
|
"application set up to help change ACPI states, there are two "
|
|
"ways you can enable this application, either make the file "
|
|
"/proc/acpi/sleep writeable by anyone every time your system boots "
|
|
"or use the button below to make the KDE ACPI helper application "
|
|
"set-uid root"), this );
|
|
tmp_label->setAlignment( TQt::WordBreak );
|
|
top_layout->addWidget( tmp_label );
|
|
ll = new TQHBoxLayout();
|
|
TQPushButton *setupButton = new TQPushButton(i18n("Setup Helper Application"), this);
|
|
connect( setupButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(setupHelper()) );
|
|
TQToolTip::add( setupButton, i18n( "This button can be used to enable the ACPI helper application" ) );
|
|
ll->addStretch(2);
|
|
ll->addWidget(setupButton);
|
|
ll->addStretch(8);
|
|
top_layout->addLayout(ll);
|
|
|
|
|
|
top_layout->addStretch(1);
|
|
top_layout->addWidget( new TQLabel( i18n("Version: %1").tqarg(LAPTOP_VERSION), this), 0, TQt::AlignRight );
|
|
|
|
|
|
load();
|
|
}
|
|
|
|
AcpiConfig::~AcpiConfig()
|
|
{
|
|
delete config;
|
|
}
|
|
|
|
#include "checkcrc.h"
|
|
#include "crcresult.h"
|
|
#include <tqfile.h>
|
|
|
|
void AcpiConfig::setupHelper()
|
|
{
|
|
unsigned long len, crc;
|
|
TQString helper = KStandardDirs::findExe("klaptop_acpi_helper");
|
|
checkcrc(TQFile::encodeName(helper), len, crc);
|
|
|
|
TQString tdesu = KStandardDirs::findExe("tdesu");
|
|
if (!tdesu.isEmpty()) {
|
|
int rc = KMessageBox::warningContinueCancel(0,
|
|
i18n("You will need to supply a root password "
|
|
"to allow the privileges of the klaptop_acpi_helper to change."),
|
|
i18n("KLaptopDaemon"), KStdGuiItem::cont(),
|
|
"");
|
|
if (rc == KMessageBox::Continue) {
|
|
KProcess proc;
|
|
proc << tdesu;
|
|
proc << "-u";
|
|
proc << "root";
|
|
proc << "dpkg-statoverride --update --add root root 6755 "+helper;
|
|
proc.start(KProcess::Block); // run it sync so has_acpi below sees the results
|
|
}
|
|
} else {
|
|
KMessageBox::sorry(0, i18n("The ACPI helper cannot be enabled because tdesu cannot be found. Please make sure that it is installed correctly."),
|
|
i18n("KLaptopDaemon"));
|
|
}
|
|
laptop_portable::acpi_set_mask(enablestandby, enablesuspend, enablehibernate, enableperformance, enablethrottle);
|
|
bool can_enable = laptop_portable::has_acpi(1); // is helper ready
|
|
enableStandby->setEnabled(can_enable);
|
|
enableSuspend->setEnabled(can_enable);
|
|
enableHibernate->setEnabled(can_enable);
|
|
enablePerformance->setEnabled(can_enable);
|
|
enableThrottle->setEnabled(can_enable);
|
|
if (enableSoftwareSuspendHibernate)
|
|
enableSoftwareSuspendHibernate->setEnabled(laptop_portable::has_software_suspend(2));
|
|
wake_laptop_daemon();
|
|
}
|
|
|
|
|
|
void AcpiConfig::save()
|
|
{
|
|
enablestandby = enableStandby->isChecked();
|
|
enablesuspend = enableSuspend->isChecked();
|
|
enablehibernate = enableHibernate->isChecked();
|
|
enablesoftwaresuspend = (enableSoftwareSuspendHibernate?enableSoftwareSuspendHibernate->isChecked():0);
|
|
enableperformance = enablePerformance->isChecked();
|
|
enablethrottle = enableThrottle->isChecked();
|
|
laptop_portable::acpi_set_mask(enablestandby, enablesuspend, enablehibernate, enableperformance, enablethrottle);
|
|
|
|
config->setGroup("AcpiDefault");
|
|
|
|
config->writeEntry("EnableStandby", enablestandby);
|
|
config->writeEntry("EnableSuspend", enablesuspend);
|
|
config->writeEntry("EnableHibernate", enablehibernate);
|
|
config->writeEntry("EnableThrottle", enablethrottle);
|
|
config->writeEntry("EnablePerformance", enableperformance);
|
|
config->setGroup("SoftwareSuspendDefault");
|
|
config->writeEntry("EnableHibernate", enablesoftwaresuspend);
|
|
config->sync();
|
|
changed(false);
|
|
wake_laptop_daemon();
|
|
}
|
|
|
|
void AcpiConfig::load()
|
|
{
|
|
load( false );
|
|
}
|
|
|
|
void AcpiConfig::load(bool useDefaults)
|
|
{
|
|
config->setReadDefaults( useDefaults );
|
|
|
|
config->setGroup("AcpiDefault");
|
|
|
|
enablestandby = config->readBoolEntry("EnableStandby", false);
|
|
enableStandby->setChecked(enablestandby);
|
|
enablesuspend = config->readBoolEntry("EnableSuspend", false);
|
|
enableSuspend->setChecked(enablesuspend);
|
|
enablehibernate = config->readBoolEntry("EnableHibernate", false);
|
|
enableHibernate->setChecked(enablehibernate);
|
|
enableperformance = config->readBoolEntry("EnablePerformance", false);
|
|
enablePerformance->setChecked(enableperformance);
|
|
enablethrottle = config->readBoolEntry("EnableThrottle", false);
|
|
enableThrottle->setChecked(enablethrottle);
|
|
config->setGroup("SoftwareSuspendDefault");
|
|
enablesoftwaresuspend = config->readBoolEntry("EnableHibernate", false);
|
|
if (enableSoftwareSuspendHibernate)
|
|
enableSoftwareSuspendHibernate->setChecked(enablesoftwaresuspend);
|
|
|
|
emit changed(useDefaults);
|
|
}
|
|
|
|
void AcpiConfig::defaults()
|
|
{
|
|
load( true );
|
|
}
|
|
|
|
|
|
void AcpiConfig::configChanged()
|
|
{
|
|
emit changed(true);
|
|
}
|
|
|
|
|
|
TQString AcpiConfig::quickHelp() const
|
|
{
|
|
return i18n("<h1>ACPI Setup</h1>This module allows you to configure ACPI for your system");
|
|
}
|
|
|
|
#include "acpi.moc"
|
|
|
|
|