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/*
* sony.cpp
*
* Copyright (c) 2002 Paul Campbell <paul@taniwha.com>
*
* Requires the Qt 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 "sony.h"
#include "version.h"
#include "portable.h"
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
// other KDE headers:
#include <klocale.h>
#include <kconfig.h>
#include <knuminput.h>
#include <kiconloader.h>
#include <kicondialog.h>
#include <kapplication.h>
#include <kprocess.h>
#include <kstandarddirs.h>
#include <kmessagebox.h>
#include <krichtextlabel.h>
// other Qt headers:
#include <qlayout.h>
#include <qlabel.h>
#include <qcheckbox.h>
#include <qhbox.h>
#include <qvgroupbox.h>
#include <qgrid.h>
#include <qpushbutton.h>
#include <qslider.h>
#include <qtooltip.h>
extern void wake_laptop_daemon();
SonyConfig::SonyConfig(QWidget * parent, const char *name)
: KCModule(parent, name)
{
KGlobal::locale()->insertCatalogue("klaptopdaemon"); // For translation of klaptopdaemon messages
config = new KConfig("kcmlaptoprc");
QVBoxLayout *top_layout = new QVBoxLayout( this, KDialog::marginHint(),
KDialog::spacingHint() );
// TODO: remove linefeed from string, can't do it right now coz we have a string freeze
top_layout->addWidget(new KRichTextLabel(i18n("This panel allows you to control some of the features of the\n"
"'sonypi' device for your laptop - you should not enable the options below if you\nalso "
"use the 'sonypid' program in your system").replace("\n", " "), this));
enableScrollBar = new QCheckBox( i18n("Enable &scroll bar"), this );
QToolTip::add( enableScrollBar, i18n( "When checked this box enables the scrollbar so that it works under KDE" ) );
top_layout->addWidget( enableScrollBar );
connect( enableScrollBar, SIGNAL(clicked()), this, SLOT(configChanged()) );
enableMiddleEmulation = new QCheckBox( i18n("&Emulate middle mouse button with scroll bar press"), this );
QToolTip::add( enableMiddleEmulation, i18n( "When checked this box enables pressing the scroll bar to act in the same way as pressing the middle button on a 3 button mouse" ) );
top_layout->addWidget( enableMiddleEmulation );
connect( enableMiddleEmulation, SIGNAL(clicked()), this, SLOT(configChanged()) );
if (::access("/dev/sonypi", R_OK) != 0) {
enableMiddleEmulation->setEnabled(0);
enableScrollBar->setEnabled(0);
// TODO: remove linefeed from string, can't do it right now coz we have a string freeze
top_layout->addWidget(new KRichTextLabel(i18n("The /dev/sonypi is not accessable, if you wish to use the above features its\n"
"protections need to be changed. Clicking on the button below will change them\n").replace("\n", " "), this));
QHBoxLayout *ll = new QHBoxLayout();
QPushButton *setupButton = new QPushButton(i18n("Setup /dev/sonypi"), this);
connect( setupButton, SIGNAL(clicked()), this, SLOT(setupHelper()) );
QToolTip::add( setupButton, i18n( "This button can be used to enable the sony specific features" ) );
ll->addStretch(2);
ll->addWidget(setupButton);
ll->addStretch(8);
top_layout->addLayout(ll);
}
top_layout->addStretch(1);
top_layout->addWidget( new QLabel( i18n("Version: %1").arg(LAPTOP_VERSION), this), 0, Qt::AlignRight );
load();
}
void SonyConfig::setupHelper()
{
QString kdesu = KStandardDirs::findExe("kdesu");
if (!kdesu.isEmpty()) {
int rc = KMessageBox::warningContinueCancel(0,
i18n("You will need to supply a root password "
"to allow the protections of /dev/sonypi to be changed."),
i18n("KLaptopDaemon"), KStdGuiItem::cont(),
"");
if (rc == KMessageBox::Continue) {
KProcess proc;
proc << kdesu;
proc << "-u";
proc << "root";
proc << "chmod +r /dev/sonypi";
proc.start(KProcess::Block); // run it sync so has_acpi below sees the results
}
} else {
KMessageBox::sorry(0, i18n("The /dev/sonypi protections cannot be changed because kdesu cannot be found. Please make sure that it is installed correctly."),
i18n("KLaptopDaemon"));
}
bool enable = ::access("/dev/sonypi", R_OK) == 0;
enableMiddleEmulation->setEnabled(enable);
enableScrollBar->setEnabled(enable);
wake_laptop_daemon();
}
SonyConfig::~SonyConfig()
{
delete config;
}
void SonyConfig::save()
{
enablescrollbar = enableScrollBar->isChecked();
middleemulation = enableMiddleEmulation->isChecked();
config->setGroup("SonyDefault");
config->writeEntry("EnableScrollBar", enablescrollbar);
config->writeEntry("EnableMiddleEmulation", middleemulation);
config->sync();
changed(false);
wake_laptop_daemon();
}
void SonyConfig::load()
{
load( false );
}
void SonyConfig::load(bool useDefaults)
{
config->setReadDefaults( useDefaults );
config->setGroup("SonyDefault");
enablescrollbar = config->readBoolEntry("EnableScrollBar", false);
enableScrollBar->setChecked(enablescrollbar);
middleemulation = config->readBoolEntry("EnableMiddleEmulation", false);
enableMiddleEmulation->setChecked(middleemulation);
emit changed( useDefaults );
}
void SonyConfig::defaults()
{
load( true );
}
void SonyConfig::configChanged()
{
emit changed(true);
}
QString SonyConfig::quickHelp() const
{
return i18n("<h1>Sony Laptop Hardware Setup</h1>This module allows you to configure "
"some Sony laptop hardware for your system");
}
void SonyConfig::slotStartMonitor()
{
wake_laptop_daemon();
}
#include "sony.moc"
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