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Diffstat (limited to 'kmilo/thinkpad/kcmthinkpad/main.cpp')
| -rw-r--r-- | kmilo/thinkpad/kcmthinkpad/main.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/kmilo/thinkpad/kcmthinkpad/main.cpp b/kmilo/thinkpad/kcmthinkpad/main.cpp new file mode 100644 index 0000000..1b8b4bd --- /dev/null +++ b/kmilo/thinkpad/kcmthinkpad/main.cpp @@ -0,0 +1,189 @@ +/* + * main.cpp + * + * Copyright (C) 2004 Jonathan Riddell <jr@jriddell.org> + * + * Based on kcm_kvaio + * Copyright (C) 2003 Mirko Boehm (mirko@kde.org) + * + * 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. + * + */ + +#include <qlabel.h> +#include <qlayout.h> +#include <qcheckbox.h> +#include <qspinbox.h> +#include <qfile.h> +#include <qbuttongroup.h> + +#include <dcopclient.h> +#include <kgenericfactory.h> +#include <kaboutdata.h> +#include <kdebug.h> +#include <kconfig.h> +#include <kurlrequester.h> +#include <kcmodule.h> + +#ifdef Q_OS_FREEBSD +#include <sys/types.h> +#include <sys/sysctl.h> +#endif + +#include "kcmthinkpad_general.h" + +#include <dcopclient.h> + +#include "main.h" +#include "main.moc" + +typedef KGenericFactory<KCMThinkpadModule, QWidget> KCMThinkpadModuleFactory; +K_EXPORT_COMPONENT_FACTORY( kcm_thinkpad, KCMThinkpadModuleFactory("kcmthinkpad")) + +#define CONFIG_FILE "kmilodrc" + +KCMThinkpadModule::KCMThinkpadModule(QWidget* parent, const char* name, const QStringList&) + : KCModule(KCMThinkpadModuleFactory::instance(), parent, name) { + KAboutData* about = + new KAboutData(I18N_NOOP("kcmthinkpad"), + I18N_NOOP("KDE Control Module for IBM Thinkpad " + "Laptop Hardware"), + 0, 0, KAboutData::License_GPL, + "(c) 2004 Jonathan Riddell"); + + about->addAuthor("Jonathan Riddell", + I18N_NOOP("Original author"), + "jr@jriddell.org"); + setAboutData( about ); + + QVBoxLayout* layout = new QVBoxLayout(this); + m_KCMThinkpadGeneral = new KCMThinkpadGeneral(this); + layout->addWidget( m_KCMThinkpadGeneral ); + layout->addStretch(); + + load(); + + //try and open /dev/nvram + m_nvramReadable = false; + m_nvramWriteable = false; + +#ifdef Q_OS_FREEBSD + // Look if the sysctl tree of acpi_ibm is in place + u_int n = 0; + size_t len = sizeof(n); + if (m_nvramReadable = ( sysctlbyname("dev.acpi_ibm.0.volume", &n, &len, NULL, 0) != -1 )) + m_nvramWriteable = ( sysctlbyname("dev.acpi_ibm.0.volume", NULL, NULL, &n, len) != -1 ); + + if (!m_nvramReadable) { + setButtons(buttons() & ~Default); + m_KCMThinkpadGeneral->bgGeneral->setEnabled(false); + m_KCMThinkpadGeneral->tlOff->setText(i18n("In order to use the Thinkpad Buttons KMilo Plugin, " + "you have to load the acpi_ibm(4) driver.")); + } else if (!m_nvramWriteable) { + m_KCMThinkpadGeneral->tlOff->setText(i18n("Could not write to dev.acpi_ibm.0.volume. " + "Using software volume, required for " + "R30/R31 models, or using a custom volume " + "change step is disabled.")); +#else + QFile nvramFile(m_nvramFile); + if ( nvramFile.open(IO_ReadOnly) ) { + m_nvramReadable = true; + nvramFile.close(); + } + if ( nvramFile.open(IO_WriteOnly) ) { + m_nvramWriteable = true; + nvramFile.close(); + } + + if (!m_nvramReadable) { + setButtons(buttons() & ~Default); + m_KCMThinkpadGeneral->bgGeneral->setEnabled(false); + } else if (!m_nvramWriteable) { + m_KCMThinkpadGeneral->tlOff->setText(i18n("Could not write to %1. " + "To use the software volume, required for " + "R30/R31 models and to use a custom volume " + "change step, set the nvram device to world " + "writeable: <em>chmod 666 " + "/dev/nvram</em>").arg(m_nvramFile)); +#endif + } else { + m_KCMThinkpadGeneral->tlOff->setText(i18n("Thinkpad Buttons KMilo Plugin Ready For Configuration")); + } + + connect( m_KCMThinkpadGeneral, SIGNAL(changed()), SLOT(changed())); + +} + +void KCMThinkpadModule::save() { + if (!m_nvramReadable) { + return; + } + DCOPClient client; + + KConfig config(CONFIG_FILE); + config.setGroup("thinkpad"); + + config.writeEntry("run", m_KCMThinkpadGeneral->mCbRun->isChecked()); + config.writeEntry("softwareVolume", m_KCMThinkpadGeneral->mCbSoftwareVolume->isChecked()); + config.writeEntry("volumeStep", m_KCMThinkpadGeneral->mSpinboxVolumeStep->value()); + config.writeEntry("buttonThinkpad", m_KCMThinkpadGeneral->commandExec->url()); + config.writeEntry("buttonHome", m_KCMThinkpadGeneral->commandExecHome->url()); + config.writeEntry("buttonSearch", m_KCMThinkpadGeneral->commandExecSearch->url()); + config.writeEntry("buttonMail", m_KCMThinkpadGeneral->commandExecMail->url()); + config.writeEntry("buttonZoom", m_KCMThinkpadGeneral->commandExecZoom->url()); + config.sync(); + + if (client.attach()) { + QByteArray data, replyData; + QCString replyType; + + if (!client.call("kded", "kmilod", "reconfigure()", data, replyType, replyData)) { + kdDebug() << "KCMThinkpad::showTextMsg: " + << "there was an error using DCOP on kmilod::reconfigure()." << endl; + } + } else { + kdDebug() << "KCMThinkpadModule: cannot attach to DCOP server, " + << "no automatic config update." << endl; + } +} + +void KCMThinkpadModule::load() { + load( false ); +} + +void KCMThinkpadModule::load(bool useDefaults) { + KConfig config(CONFIG_FILE); + + config.setReadDefaults( useDefaults ); + + config.setGroup("thinkpad"); + + m_KCMThinkpadGeneral->mCbRun->setChecked(config.readBoolEntry("run", false)); + m_KCMThinkpadGeneral->mCbSoftwareVolume->setChecked(config.readBoolEntry("softwareVolume", true)); + m_KCMThinkpadGeneral->mSpinboxVolumeStep->setValue(config.readNumEntry("volumeStep", 14)); + m_KCMThinkpadGeneral->commandExec->setURL(config.readEntry("buttonThinkpad", KDE_BINDIR "/konsole")); + m_KCMThinkpadGeneral->commandExecHome->setURL(config.readEntry("buttonHome", KDE_BINDIR "/konqueror")); + m_KCMThinkpadGeneral->commandExecSearch->setURL(config.readEntry("buttonSearch", KDE_BINDIR "/kfind")); + m_KCMThinkpadGeneral->commandExecMail->setURL(config.readEntry("buttonMail", KDE_BINDIR "/kmail")); + m_KCMThinkpadGeneral->commandExecZoom->setURL(config.readEntry("buttonZoom", KDE_BINDIR "/ksnapshot")); + m_nvramFile = config.readEntry("nvram", "/dev/nvram"); + + emit changed( useDefaults ); +} + +void KCMThinkpadModule::defaults() { + load( true ); +} + |