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|
/*
*
* $Id: k3bsystemproblemdialog.cpp 655079 2007-04-17 17:17:08Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.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.
* 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 <tqpushbutton.h>
#include <tqcheckbox.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqfileinfo.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 TQString markupString( const TQString& s_ )
{
TQString s(s_);
s.replace( '<', "<" );
s.replace( '>', ">" );
return s;
}
K3bSystemProblem::K3bSystemProblem( int t,
const TQString& p,
const TQString& d,
const TQString& s,
bool k )
: type(t),
problem(p),
details(d),
solution(s),
solvableByK3bSetup(k)
{
}
K3bSystemProblemDialog::K3bSystemProblemDialog( const TQValueList<K3bSystemProblem>& problems,
TQWidget* 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 TQPushButton( i18n("Close"), this );
connect( m_closeButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(close()) );
m_checkDontShowAgain = new TQCheckBox( i18n("Do not show again"), this );
#ifdef HAVE_K3BSETUP
m_k3bsetupButton = new TQPushButton( i18n("Start K3bSetup2"), this );
connect( m_k3bsetupButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotK3bSetup()) );
#endif
// setup the problem view
// ---------------------------------------------------------------------------------------------------
KTextEdit* view = new KTextEdit( this );
view->setReadOnly(true);
view->setTextFormat(RichText);
// tqlayout everything
TQGridLayout* grid = new TQGridLayout( 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 );
TQHBoxLayout* buttonBox = new TQHBoxLayout;
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 );
TQString text = "<html>";
for( TQValueList<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( TQCloseEvent* e )
{
if( m_checkDontShowAgain->isChecked() ) {
KConfigGroup grp( kapp->config(), "General Options" );
grp.writeEntry( "check system config", false );
}
e->accept();
}
void K3bSystemProblemDialog::checkSystem( TQWidget* parent,
const char* name )
{
TQValueList<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").tqarg("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").tqarg("cdrecord").tqarg(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").tqarg("cdrecord <= 2.01.01a05"),
i18n("Since Linux kernel 2.6.8 %1 will not work when run suid "
"root for security reasons anymore.").tqarg("cdrecord <= 2.01.01a05"),
TQString(),
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").tqarg("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."),
TQString(),
true ) );
#endif // CDRECORD_SUID_ROOT_CHECK
#endif
*/
}
if( !k3bcore->externalBinManager()->foundBin( "cdrdao" ) ) {
problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL,
i18n("Unable to find %1 executable").tqarg("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").tqarg("cdrdao"),
i18n("It is highly recommended to configure cdrdao "
"to run with root privileges to increase the "
"overall stability of the burning process."),
TQString(),
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").tqarg("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").tqarg("growisofs").tqarg(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.").tqarg("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").tqarg("growisofs").tqarg(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.").tqarg("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").tqarg("growisofs").tqarg(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.").tqarg("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").tqarg("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."),
// TQString(),
// true ) );
// }
}
if( !k3bcore->externalBinManager()->foundBin( "dvd+rw-format" ) ) {
problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL,
i18n("Unable to find %1 executable").tqarg("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")
.tqarg("mkisofs")
.tqarg(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.").tqarg("mkisofs"),
false ) );
}
// 2. device check
bool atapiReader = false;
bool atapiWriter = false;
bool dvd_r_dl = false;
for( TQPtrListIterator<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
TQPtrList<K3bDevice::Device> automountedDevices = checkForAutomounting();
for( TQPtrListIterator<K3bDevice::Device> it( automountedDevices );
it.current(); ++it ) {
problems.append( K3bSystemProblem( K3bSystemProblem::NON_CRITICAL,
i18n("Device %1 - %2 is automounted.")
.tqarg(it.current()->vendor()).tqarg(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").tqarg("cdrecord").tqarg(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.").tqarg("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.").tqarg("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")
.tqarg("cdrdao").tqarg(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.").tqarg("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.").tqarg("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").tqarg("growisofs").tqarg(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( TQPtrListIterator<K3bDevice::Device> it( k3bcore->deviceManager()->allDevices() );
it.current(); ++it ) {
K3bDevice::Device* dev = it.current();
if( !TQFileInfo( dev->blockDeviceName() ).isWritable() )
problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL,
i18n("No write access to device %1").tqarg(dev->blockDeviceName()),
i18n("K3b needs write access to all the devices to perform certain tasks. "
"Without it you might encounter problems with %1 - %2").tqarg(dev->vendor()).tqarg(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.").tqarg(dev->blockDeviceName()),
false ) );
if( !dev->genericDevice().isEmpty() &&
!TQFileInfo( dev->genericDevice() ).isWritable() )
problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL,
i18n("No write access to generic SCSI device %1").tqarg(dev->genericDevice()),
i18n("Without write access to the generic device you might "
"encounter problems with Audio CD ripping from %1 - %2").tqarg(dev->vendor()).tqarg(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.").tqarg(dev->genericDevice()),
false ) );
if( dev->interfaceType() == K3bDevice::IDE && !dmaActivated( dev ) )
problems.append( K3bSystemProblem( K3bSystemProblem::CRITICAL,
i18n("DMA disabled on device %1 - %2").tqarg(dev->vendor()).tqarg(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'.").tqarg(dev->blockDeviceName()) ) );
}
//
// Check if the user specified some user parameters and warn about it
//
const TQMap<TQString, K3bExternalProgram*>& programMap = k3bcore->externalBinManager()->programs();
for( TQMap<TQString, 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").tqarg(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'.")
.tqarg(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
//
/*
TQPtrList<K3bPlugin> plugins = k3bcore->pluginManager()->plugins( "AudioDecoder" );
bool haveMp3Decoder = false;
for( TQPtrListIterator<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( TQValueList<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 )
{
TQString 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;
}
TQPtrList<K3bDevice::Device> K3bSystemProblemDialog::checkForAutomounting()
{
TQPtrList<K3bDevice::Device> l;
::setfsent();
struct fstab * mountInfo = 0;
while( (mountInfo = ::getfsent()) )
{
// check if the entry corresponds to a device
TQString md = K3b::resolveLink( TQFile::decodeName( mountInfo->fs_spec ) );
TQString type = TQFile::decodeName( mountInfo->fs_vfstype );
if( type == "supermount" || type == "subfs" ) {
// parse the device
TQStringList opts = TQStringList::split( ",", TQString::fromLocal8Bit(mountInfo->fs_mntops) );
for( TQStringList::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"
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