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Diffstat (limited to 'src/k3bsystemproblemdialog.cpp')
| -rw-r--r-- | src/k3bsystemproblemdialog.cpp | 690 |
1 files changed, 690 insertions, 0 deletions
diff --git a/src/k3bsystemproblemdialog.cpp b/src/k3bsystemproblemdialog.cpp new file mode 100644 index 0000000..17f9376 --- /dev/null +++ b/src/k3bsystemproblemdialog.cpp @@ -0,0 +1,690 @@ +/* + * + * $Id: k3bsystemproblemdialog.cpp 655079 2007-04-17 17:17:08Z trueg $ + * Copyright (C) 2003 Sebastian Trueg <[email protected]> + * + * This file is part of the K3b project. + * Copyright (C) 1998-2007 Sebastian Trueg <[email protected]> + * + * 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. + * See the file "COPYING" for the exact licensing terms. + */ + + +#include <config.h> + + +#include "k3bapplication.h" +#include "k3bsystemproblemdialog.h" +#include "k3bpassivepopup.h" +#include "k3bthemedheader.h" +#include <k3btitlelabel.h> +#include <k3bexternalbinmanager.h> +#include <k3bstdguiitems.h> +#include <k3bdevicemanager.h> +#include <k3bdevice.h> +#include <k3bversion.h> +#include <k3bglobals.h> +#include <k3bpluginmanager.h> +#include <k3bplugin.h> +#include <k3bprocess.h> +#include <k3bthememanager.h> +#include <k3bcore.h> + +#include <qpushbutton.h> +#include <qcheckbox.h> +#include <qlayout.h> +#include <qlabel.h> +#include <qfileinfo.h> + +#include <klocale.h> +#include <kstandarddirs.h> +#include <ktextedit.h> +#include <kconfig.h> +#include <kapplication.h> +#include <kmessagebox.h> +#include <kprocess.h> +#include <kglobal.h> + +#ifdef HAVE_ICONV_H +#include <langinfo.h> +#endif + +#include <fstab.h> + + +static QString markupString( const QString& s_ ) +{ + QString s(s_); + s.replace( '<', "<" ); + s.replace( '>', ">" ); + return s; +} + + +K3bSystemProblem::K3bSystemProblem( int t, + const QString& p, + const QString& d, + const QString& s, + bool k ) + : type(t), + problem(p), + details(d), + solution(s), + solvableByK3bSetup(k) +{ +} + + +K3bSystemProblemDialog::K3bSystemProblemDialog( const QValueList<K3bSystemProblem>& problems, + QWidget* parent, + const char* name ) + : KDialog( parent, name ) +{ + setCaption( i18n("System Configuration Problems") ); + + // setup the title + // --------------------------------------------------------------------------------------------------- + K3bThemedHeader* titleFrame = new K3bThemedHeader( this ); + titleFrame->setTitle( i18n("System Configuration Problems"), + i18n("1 problem", "%n problems", problems.count() ) ); + + m_closeButton = new QPushButton( i18n("Close"), this ); + connect( m_closeButton, SIGNAL(clicked()), this, SLOT(close()) ); + m_checkDontShowAgain = new QCheckBox( i18n("Do not show again"), this ); + +#ifdef HAVE_K3BSETUP + m_k3bsetupButton = new QPushButton( i18n("Start K3bSetup2"), this ); + connect( m_k3bsetupButton, SIGNAL(clicked()), this, SLOT(slotK3bSetup()) ); +#endif + + // setup the problem view + // --------------------------------------------------------------------------------------------------- + KTextEdit* view = new KTextEdit( this ); + view->setReadOnly(true); + view->setTextFormat(RichText); + + + // layout everything + QGridLayout* grid = new QGridLayout( this ); + grid->setMargin( marginHint() ); + grid->setSpacing( spacingHint() ); + grid->addMultiCellWidget( titleFrame, 0, 0, 0, 1 ); + grid->addMultiCellWidget( view, 1, 1, 0, 1 ); + grid->addWidget( m_checkDontShowAgain, 2, 0 ); + QHBoxLayout* buttonBox = new QHBoxLayout; + buttonBox->setSpacing( spacingHint() ); + buttonBox->setMargin( 0 ); +#ifdef HAVE_K3BSETUP + buttonBox->addWidget( m_k3bsetupButton ); +#endif + buttonBox->addWidget( m_closeButton ); + grid->addLayout( buttonBox, 2, 1 ); + grid->setColStretch( 0, 1 ); + grid->setRowStretch( 1, 1 ); + + QString text = "<html>"; + + for( QValueList<K3bSystemProblem>::const_iterator it = problems.begin(); + it != problems.end(); ++it ) { + const K3bSystemProblem& p = *it; + + text.append( "<p><b>" ); + if( p.type == K3bSystemProblem::CRITICAL ) + text.append( "<span style=\"color:red\">" ); + text.append( markupString( p.problem ) ); + if( p.type == K3bSystemProblem::CRITICAL ) + text.append( "</span>" ); + text.append( "</b><br>" ); + text.append( markupString( p.details ) + "<br>" ); + if( !p.solution.isEmpty() ) + text.append( "<i>" + i18n("Solution") + "</i>: " + p.solution ); +#ifdef HAVE_K3BSETUP + else if( p.solvableByK3bSetup ) + text.append( "<i>" + i18n("Solution") + "</i>: " + i18n("Use K3bSetup to solve this problem.") ); +#endif + text.append( "</p>" ); + } + + text.append( "</html>" ); + + view->setText(text); + view->setCursorPosition(0,0); + view->ensureCursorVisible(); +} + + +void K3bSystemProblemDialog::closeEvent( QCloseEvent* e ) +{ + if( m_checkDontShowAgain->isChecked() ) { + KConfigGroup grp( kapp->config(), "General Options" ); + grp.writeEntry( "check system config", false ); + } + + e->accept(); +} + + +void K3bSystemProblemDialog::checkSystem( QWidget* parent, + const char* name ) +{ + QValueList<K3bSystemProblem> problems; + + if( k3bcore->deviceManager()->cdWriter().isEmpty() ) { + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("No CD/DVD writer found."), + i18n("K3b did not find an optical writing device in your system. Thus, " + "you will not be able to burn CDs or DVDs. However, you can still " + "use other K3b features like audio track extraction or audio " + "transcoding or ISO9660 image creation."), + false ) ); + } + else { + // 1. cdrecord, cdrdao + if( !k3bcore->externalBinManager()->foundBin( "cdrecord" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Unable to find %1 executable").arg("cdrecord"), + i18n("K3b uses cdrecord to actually write CDs."), + i18n("Install the cdrtools package which contains " + "cdrecord."), + false ) ); + } + else { + if( k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "outdated" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("Used %1 version %2 is outdated").arg("cdrecord").arg(k3bcore->externalBinManager()->binObject( "cdrecord" )->version), + i18n("Although K3b supports all cdrtools versions since " + "1.10 it is highly recommended to at least use " + "version 2.0."), + i18n("Install a more recent version of the cdrtools."), + false ) ); + } + +/* +#ifdef Q_OS_LINUX + + // + // Since kernel 2.6.8 older cdrecord versions are not able to use the SCSI subsystem when running suid root anymore + // So far we ignore the suid root issue with kernel >= 2.6.8 and cdrecord < 2.01.01a02 + // + // Kernel 2.6.16.something seems to introduce another problem which was apparently worked around in cdrecord 2.01.01a05 + // + if( K3b::simpleKernelVersion() >= K3bVersion( 2, 6, 8 ) && + k3bcore->externalBinManager()->binObject( "cdrecord" )->version < K3bVersion( 2, 1, 1, "a05" ) && + !k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "wodim" ) ) { + if( k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "suidroot" ) ) + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("%1 will be run with root privileges on kernel >= 2.6.8").arg("cdrecord <= 2.01.01a05"), + i18n("Since Linux kernel 2.6.8 %1 will not work when run suid " + "root for security reasons anymore.").arg("cdrecord <= 2.01.01a05"), + QString::null, + true ) ); + } +#ifdef CDRECORD_SUID_ROOT_CHECK + else if( !k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "suidroot" ) && getuid() != 0 ) // not root + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("%1 will be run without root privileges").arg("cdrecord"), + i18n("It is highly recommended to configure cdrecord " + "to run with root privileges. Only then cdrecord " + "runs with high priority which increases the overall " + "stability of the burning process. Apart from that " + "it allows changing the size of the used burning buffer. " + "A lot of user problems could be solved this way. This is also " + "true when using SuSE's resmgr."), + QString::null, + true ) ); +#endif // CDRECORD_SUID_ROOT_CHECK +#endif +*/ + } + if( !k3bcore->externalBinManager()->foundBin( "cdrdao" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Unable to find %1 executable").arg("cdrdao"), + i18n("K3b uses cdrdao to actually write CDs."), + i18n("Install the cdrdao package."), + false ) ); + } +/* + else { +#ifdef Q_OS_LINUX +#ifdef CDRECORD_SUID_ROOT_CHECK + if( !k3bcore->externalBinManager()->binObject( "cdrdao" )->hasFeature( "suidroot" ) && getuid() != 0 ) + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("%1 will be run without root privileges").arg("cdrdao"), + i18n("It is highly recommended to configure cdrdao " + "to run with root privileges to increase the " + "overall stability of the burning process."), + QString::null, + true ) ); +#endif // CDRECORD_SUID_ROOT_CHECK +#endif + } +*/ + } + + if( !k3bcore->deviceManager()->dvdWriter().isEmpty() ) { + if( !k3bcore->externalBinManager()->foundBin( "growisofs" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Unable to find %1 executable").arg("growisofs"), + i18n("K3b uses growisofs to actually write dvds. " + "Without growisofs you will not be able to write dvds. " + "Make sure to install at least version 5.10."), + i18n("Install the dvd+rw-tools package."), + false ) ); + } + else { + if( k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 5, 10 ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Used %1 version %2 is outdated").arg("growisofs").arg(k3bcore->externalBinManager()->binObject( "growisofs" )->version), + i18n("K3b needs at least growisofs version 5.10 to write dvds. " + "All older versions will not work and K3b will refuse to use them."), + i18n("Install a more recent version of %1.").arg("growisofs"), + false ) ); + } + else if( k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 5, 12 ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("Used %1 version %2 is outdated").arg("growisofs").arg(k3bcore->externalBinManager()->binObject( "growisofs" )->version), + i18n("K3b will not be able to copy DVDs on-the-fly or write a DVD+RW in multiple " + "sessions using a growisofs " + "version older than 5.12."), + i18n("Install a more recent version of %1.").arg("growisofs"), + false ) ); + } + else if( k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 7, 0 ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("Used %1 version %2 is outdated").arg("growisofs").arg(k3bcore->externalBinManager()->binObject( "growisofs" )->version), + i18n("It is highly recommended to use growisofs 7.0 or higher. " + "K3b won't be able to write a DVD+RW in multiple " + "sessions using a growisofs version older than 7.0." ), + i18n("Install a more recent version of %1.").arg("growisofs"), + false ) ); + } + // for now we ignore the suid root bit becasue of the memorylocked issue +// else if( !k3bcore->externalBinManager()->binObject( "growisofs" )->hasFeature( "suidroot" ) ) { +// problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, +// i18n("%1 will be run without root privileges").arg("growisofs"), +// i18n("It is highly recommended to configure growisofs " +// "to run with root privileges. Only then growisofs " +// "runs with high priority which increases the overall " +// "stability of the burning process."), +// QString::null, +// true ) ); +// } + } + + if( !k3bcore->externalBinManager()->foundBin( "dvd+rw-format" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Unable to find %1 executable").arg("dvd+rw-format"), + i18n("K3b uses dvd+rw-format to format DVD-RWs and DVD+RWs."), + i18n("Install the dvd+rw-tools package."), + false ) ); + } + } + + if( !k3bcore->externalBinManager()->foundBin( "mkisofs" ) ) { + + } + else if( k3bcore->externalBinManager()->binObject( "mkisofs" )->hasFeature( "outdated" ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("Used %1 version %2 is outdated") + .arg("mkisofs") + .arg(k3bcore->externalBinManager()->binObject( "mkisofs" )->version), + i18n("K3b needs at least mkisofs version 1.14. Older versions may introduce problems " + "when creating data projects."), + i18n("Install a more recent version of %1.").arg("mkisofs"), + false ) ); + } + + // 2. device check + bool atapiReader = false; + bool atapiWriter = false; + bool dvd_r_dl = false; + for( QPtrListIterator<K3bDevice::Device> it( k3bcore->deviceManager()->readingDevices() ); + it.current(); ++it ) { + if( it.current()->interfaceType() == K3bDevice::IDE ) + atapiReader = true; + if( it.current()->type() & K3bDevice::DEVICE_DVD_R_DL ) + dvd_r_dl = true; + } + + + // check automounted devices + QPtrList<K3bDevice::Device> automountedDevices = checkForAutomounting(); + for( QPtrListIterator<K3bDevice::Device> it( automountedDevices ); + it.current(); ++it ) { + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("Device %1 - %2 is automounted.") + .arg(it.current()->vendor()).arg(it.current()->description()), + i18n("K3b is not able to unmount automounted devices. Thus, especially " + "DVD+RW rewriting might fail. There is no need to report this as " + "a bug or feature wish; it is not possible to solve this problem " + "from within K3b."), + i18n("Replace the automounting entries in /etc/fstab with old-fashioned " + "ones or use a user-space mounting solution like pmount or ivman."), + false ) ); + } + + + if( atapiWriter ) { + if( !K3b::plainAtapiSupport() && + !K3b::hackedAtapiSupport() ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("No ATAPI writing support in kernel"), + i18n("Your kernel does not support writing without " + "SCSI emulation but there is at least one " + "writer in your system not configured to use " + "SCSI emulation."), + i18n("The best and recommended solution is to enable " + "ide-scsi (SCSI emulation) for all devices. " + "This way you won't have any problems." + "Be aware that you may still enable DMA on ide-scsi " + "emulated drives."), + false ) ); + } + else { + // we have atapi support in some way in the kernel + + if( k3bcore->externalBinManager()->foundBin( "cdrecord" ) ) { + + if( !( k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "hacked-atapi" ) && + K3b::hackedAtapiSupport() ) && + !( k3bcore->externalBinManager()->binObject( "cdrecord" )->hasFeature( "plain-atapi" ) && + K3b::plainAtapiSupport() ) ) { + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("%1 %2 does not support ATAPI").arg("cdrecord").arg(k3bcore->externalBinManager()->binObject("cdrecord")->version), + i18n("The configured version of %1 does not " + "support writing to ATAPI devices without " + "SCSI emulation and there is at least one writer " + "in your system not configured to use " + "SCSI emulation.").arg("cdrecord"), + i18n("The best and recommended solution is to enable " + "ide-scsi (SCSI emulation) for all devices. " + "This way you won't have any problems. Or you install " + "(or select as the default) a more recent version of %1.").arg("cdrtools"), + false ) ); + } + } + + if( k3bcore->externalBinManager()->foundBin( "cdrdao" ) ) { + + if( !k3bcore->externalBinManager()->binObject( "cdrdao" )->hasFeature( "hacked-atapi" ) && + !k3bcore->externalBinManager()->binObject( "cdrdao" )->hasFeature( "plain-atapi") ) { + // FIXME: replace ">" with ">" + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("%1 %2 does not support ATAPI") + .arg("cdrdao").arg(k3bcore->externalBinManager()->binObject("cdrdao")->version), + i18n("The configured version of %1 does not " + "support writing to ATAPI devices without " + "SCSI emulation and there is at least one writer " + "in your system not configured to use " + "SCSI emulation.").arg("cdrdao"), + K3b::simpleKernelVersion() > K3bVersion( 2, 5, 0 ) + ? i18n("Install cdrdao >= 1.1.8 which supports writing to " + "ATAPI devices directly.") + : i18n("The best, and recommended, solution is to use " + "ide-scsi (SCSI emulation) for all writer devices: " + "this way you will not have any problems; or, you can install " + "(or select as the default) a more recent version of %1.").arg("cdrdao"), + false ) ); + } + } + } + } + + if( dvd_r_dl && k3bcore->externalBinManager()->foundBin( "growisofs" ) ) { + if( k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 6, 0 ) ) + problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL, + i18n("Used %1 version %2 is outdated").arg("growisofs").arg(k3bcore->externalBinManager()->binObject( "growisofs" )->version), + i18n("K3b won't be able to write DVD-R Dual Layer media using a growisofs " + "version older than 6.0."), + i18n("Install a more recent version of growisofs."), + false ) ); + } + + for( QPtrListIterator<K3bDevice::Device> it( k3bcore->deviceManager()->allDevices() ); + it.current(); ++it ) { + K3bDevice::Device* dev = it.current(); + + if( !QFileInfo( dev->blockDeviceName() ).isWritable() ) + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("No write access to device %1").arg(dev->blockDeviceName()), + i18n("K3b needs write access to all the devices to perform certain tasks. " + "Without it you might encounter problems with %1 - %2").arg(dev->vendor()).arg(dev->description()), + i18n("Make sure you have write access to %1. In case you are not using " + "devfs or udev K3bSetup is able to do this for you.").arg(dev->blockDeviceName()), + false ) ); + + + if( !dev->genericDevice().isEmpty() && + !QFileInfo( dev->genericDevice() ).isWritable() ) + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("No write access to generic SCSI device %1").arg(dev->genericDevice()), + i18n("Without write access to the generic device you might " + "encounter problems with Audio CD ripping from %1 - %2").arg(dev->vendor()).arg(dev->description()), + i18n("Make sure you have write access to %1. In case you are not using " + "devfs or udev K3bSetup is able to do this for you.").arg(dev->genericDevice()), + false ) ); + + if( dev->interfaceType() == K3bDevice::IDE && !dmaActivated( dev ) ) + problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL, + i18n("DMA disabled on device %1 - %2").arg(dev->vendor()).arg(dev->description()), + i18n("With most modern CD/DVD devices enabling DMA highly increases " + "read/write performance. If you experience very low writing speeds " + "this is probably the cause."), + i18n("Enable DMA temporarily as root with 'hdparm -d 1 %1'.").arg(dev->blockDeviceName()) ) ); + } + + + // + // Check if the user specified some user parameters and warn about it + // + const QMap<QString, K3bExternalProgram*>& programMap = k3bcore->externalBinManager()->programs(); + for( QMap<QString, K3bExternalProgram*>::const_iterator it = programMap.constBegin(); + it != programMap.constEnd(); ++it ) { + const K3bExternalProgram* p = it.data(); + if( !p->userParameters().isEmpty() ) { + problems.append( K3bSystemProblem( K3bSystemProblem::WARNING, + i18n("User parameters specified for external program %1").arg(p->name()), + i18n("Sometimes it may be nessessary to specify user parameters in addition to " + "the parameters generated by K3b. This is simply a warning to make sure that " + "these parameters are really wanted and won't be part of some bug report."), + i18n("To remove the user parameters for the external program %1 open the " + "K3b settings page 'Programs' and choose the tab 'User Parameters'.") + .arg(p->name()), + false ) ); + } + } + + // + // Way too many users are complaining about K3b not being able to decode mp3 files. So just warn them about + // the legal restrictions with many distros + // +/* + QPtrList<K3bPlugin> plugins = k3bcore->pluginManager()->plugins( "AudioDecoder" ); + bool haveMp3Decoder = false; + for( QPtrListIterator<K3bPlugin> it( plugins ); *it; ++it ) { + if( it.current()->pluginInfo().name() == "K3b MAD Decoder" ) { + haveMp3Decoder = true; + break; + } + } + if( !haveMp3Decoder ) { + problems.append( K3bSystemProblem( K3bSystemProblem::WARNING, + i18n("Mp3 Audio Decoder plugin not found."), + i18n("K3b could not load or find the Mp3 decoder plugin. This means that you will not " + "be able to create Audio CDs from Mp3 files. Many Linux distributions do not " + "include Mp3 support for legal reasons."), + i18n("To enable Mp3 support, please install the MAD Mp3 decoding library as well as the " + "K3b MAD Mp3 decoder plugin (the latter may already be installed but not functional " + "due to the missing libmad). Some distributions allow installation of Mp3 support " + "via an online update tool (i.e. SuSE's YOU)."), + false ) ); + } +*/ + +#ifdef HAVE_ICONV_H + char* codec = nl_langinfo( CODESET ); + if( strcmp( codec, "ANSI_X3.4-1968" ) == 0 ) { + // + // On a glibc system the system locale defaults to ANSI_X3.4-1968 + // It is very unlikely that one would set the locale to ANSI_X3.4-1968 + // intentionally + // + problems.append( K3bSystemProblem( K3bSystemProblem::WARNING, + i18n("System locale charset is ANSI_X3.4-1968"), + i18n("Your system's locale charset (i.e. the charset used to encode filenames) " + "is set to ANSI_X3.4-1968. It is highly unlikely that this has been done " + "intentionally. Most likely the locale is not set at all. An invalid setting " + "will result in problems when creating data projects."), + i18n("To properly set the locale charset make sure the LC_* environment variables " + "are set. Normally the distribution setup tools take care of this."), + false ) ); + } +#endif + + + // + // Never run K3b as root and especially not suid root! The latter is not possible anyway since + // the kdelibs refuse it. + // + if( ::getuid() == 0 ) { + problems.append( K3bSystemProblem( K3bSystemProblem::WARNING, + i18n("Running K3b as root user"), + i18n("It is not recommended to run K3b under the root user account. " + "This introduces unnecessary security risks."), + i18n("Run K3b from a proper user account and setup the device and " + "external tool permissions appropriately.") +#ifdef HAVE_K3BSETUP + + ' ' + i18n("The latter can be done via K3bSetup.") +#endif + , + true ) ); + } + + + kdDebug() << "(K3bCore) System problems:" << endl; + for( QValueList<K3bSystemProblem>::const_iterator it = problems.begin(); + it != problems.end(); ++it ) { + const K3bSystemProblem& p = *it; + + switch( p.type ) { + case K3bSystemProblem::CRITICAL: + kdDebug() << " CRITICAL" << endl; + break; + case K3bSystemProblem::NON_CRITICAL: + kdDebug() << " NON_CRITICAL" << endl; + break; + case K3bSystemProblem::WARNING: + kdDebug() << " WARNING" << endl; + break; + } + kdDebug() << " PROBLEM: " << p.problem << endl + << " DETAILS: " << p.details << endl + << " SOLUTION: " << p.solution << endl << endl; + + } + if( problems.isEmpty() ) { + kdDebug() << " - none - " << endl; + //K3bPassivePopup::showPopup( i18n("No problems found in system configuration."), i18n("System Problems") ); + } + else { + static K3bSystemProblemDialog* s_openDlg = 0; + if( s_openDlg ) + s_openDlg->close(); + K3bSystemProblemDialog dlg( problems, parent, name ); + s_openDlg = &dlg; + dlg.exec(); + s_openDlg = 0; + } + + // remember which version of K3b checked the system the last time + KConfigGroup cfg( k3bcore->config(), "General Options" ); + cfg.writeEntry( "Last system check version", k3bcore->version() ); +} + +void K3bSystemProblemDialog::slotK3bSetup() +{ + KProcess p; + p << "kdesu" << "kcmshell k3bsetup2 --lang " + KGlobal::locale()->language(); + if( !p.start( KProcess::DontCare ) ) + KMessageBox::error( 0, i18n("Unable to start K3bSetup2.") ); +} + + +int K3bSystemProblemDialog::dmaActivated( K3bDevice::Device* dev ) +{ + QString hdparm = K3b::findExe( "hdparm" ); + if( hdparm.isEmpty() ) + return -1; + + K3bProcess p; + K3bProcessOutputCollector out( &p ); + p << hdparm << "-d" << dev->blockDeviceName(); + if( !p.start( KProcess::Block, KProcess::AllOutput ) ) + return -1; + + // output is something like: + // + // /dev/hda: + // using_dma = 1 (on) + // + // But we ignore the on/off since it might be translated + // + if( out.output().contains( "1 (" ) ) + return 1; + else if( out.output().contains( "0 (" ) ) + return 0; + else + return -1; +} + + +QPtrList<K3bDevice::Device> K3bSystemProblemDialog::checkForAutomounting() +{ + QPtrList<K3bDevice::Device> l; + + ::setfsent(); + + struct fstab * mountInfo = 0; + while( (mountInfo = ::getfsent()) ) + { + // check if the entry corresponds to a device + QString md = K3b::resolveLink( QFile::decodeName( mountInfo->fs_spec ) ); + QString type = QFile::decodeName( mountInfo->fs_vfstype ); + + if( type == "supermount" || type == "subfs" ) { + // parse the device + QStringList opts = QStringList::split( ",", QString::fromLocal8Bit(mountInfo->fs_mntops) ); + for( QStringList::const_iterator it = opts.begin(); it != opts.end(); ++it ) { + if( (*it).startsWith("dev=") ) { + md = (*it).mid( 4 ); + break; + } + } + + if( K3bDevice::Device* dev = k3bcore->deviceManager()->findDevice( md ) ) + l.append( dev ); + } + } // while mountInfo + + ::endfsent(); + + return l; +} + + +bool K3bSystemProblemDialog::readCheckSystemConfig() +{ + KConfigGroup cfgGrp( k3bcore->config(), "General Options" ); + + K3bVersion configVersion( cfgGrp.readEntry( "Last system check version", "0.1" ) ); + if( configVersion < k3bcore->version() ) + cfgGrp.writeEntry( "check system config", true ); + + return cfgGrp.readBoolEntry( "check system config", true ); +} + +#include "k3bsystemproblemdialog.moc" |