kde-extraapps/kfloppy/floppy.cpp
2015-02-27 11:02:43 +00:00

760 lines
23 KiB
C++

/*
This file is part of the KFloppy program, part of the KDE project
Copyright (C) 1997 Bernd Johannes Wuebben <wuebben@math.cornell.edu>
Copyright (C) 2004, 2005 Nicolas GOUTTE <goutte@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 "floppy.h"
#include "format.h"
#include <QCheckBox>
#include <QLabel>
#include <qcursor.h>
#include <qgroupbox.h>
#include <qradiobutton.h>
//Added by qt3to4:
#include <QVBoxLayout>
#include <QFrame>
#include <QHBoxLayout>
#include <QGridLayout>
#include <QKeyEvent>
#include <QCloseEvent>
#include <QtDBus/QtDBus>
#include <kconfig.h>
#include <kmessagebox.h>
#include <kdebug.h>
#include <khelpmenu.h>
#include <kpushbutton.h>
#include <kmenu.h>
#include <kapplication.h>
#include <qprogressbar.h>
#include <klocale.h>
#include <kcombobox.h>
#include <klineedit.h>
#include <kurl.h>
#include <ktoolinvocation.h>
#include <kglobal.h>
FloppyData::FloppyData(QWidget * parent)
: KDialog( parent ),
formatActions(0L), m_canLowLevel(false), m_canZeroOut( false )
{
QWidget *widget = new QWidget(this);
setMainWidget(widget);
setButtons(None);
formating = false;
//abort = false;
blocks = 0;
QVBoxLayout* ml = new QVBoxLayout( widget );
ml->setSpacing( 10 );
QHBoxLayout* h1 = new QHBoxLayout();
ml->addItem( h1 );
QVBoxLayout* v1 = new QVBoxLayout( );
h1->addItem( v1 );
h1->addSpacing( 5 );
QGridLayout* g1 = new QGridLayout();
v1->addItem( g1 );
deviceComboBox = new KComboBox( false, widget );
label1 = new QLabel( i18n("Floppy &drive:"), widget );
label1->setBuddy( deviceComboBox );
g1->addWidget( label1, 0, 0, Qt::AlignLeft );
g1->addWidget( deviceComboBox, 0, 1 );
// Make the combo box editable, so that the user can enter a device name
deviceComboBox->setEditable( true );
deviceComboBox->addItem(i18nc("Primary floppy drive", "Primary"));
deviceComboBox->addItem(i18nc("Secondary floppy drive", "Secondary"));
const QString deviceWhatsThis = i18n("<qt>Select the floppy drive.</qt>");
label1->setWhatsThis( deviceWhatsThis);
deviceComboBox->setWhatsThis( deviceWhatsThis);
densityComboBox = new KComboBox( false, widget );
label2 = new QLabel( i18n("&Size:"), widget);
label2->setBuddy( densityComboBox );
g1->addWidget( label2, 1, 0, Qt::AlignLeft );
g1->addWidget( densityComboBox, 1, 1 );
#if defined(ANY_LINUX)
densityComboBox->addItem( i18n( "Auto-Detect" ) );
#endif
densityComboBox->addItem(i18n("3.5\" 1.44MB"));
densityComboBox->addItem(i18n("3.5\" 720KB"));
densityComboBox->addItem(i18n("5.25\" 1.2MB"));
densityComboBox->addItem(i18n("5.25\" 360KB"));
const QString densityWhatsThis =
i18n("<qt>This allows you to select the "
"floppy disk's size and density.</qt>");
label2->setWhatsThis( densityWhatsThis);
densityComboBox->setWhatsThis( densityWhatsThis);
filesystemComboBox = new KComboBox( false, widget );
label3 = new QLabel( i18n("F&ile system:"), widget);
label3->setBuddy( filesystemComboBox );
g1->addWidget( label3, 2, 0, Qt::AlignLeft );
g1->addWidget( filesystemComboBox, 2, 1 );
g1->setColumnStretch(1, 1);
#if defined(ANY_LINUX)
label3->setWhatsThis(
i18nc( "Linux", "KFloppy supports three file formats under Linux: MS-DOS, Ext2, and Minix" ) );
#elif defined(ANY_BSD)
label3->setWhatsThis(
i18nc( "BSD", "KFloppy supports three file formats under BSD: MS-DOS, UFS, and Ext2" ) );
#endif
// If you modify the user visible string, change them also (far) below
QString userFeedBack;
uint numFileSystems = 0;
#if defined(ANY_LINUX)
filesystemComboBox->setWhatsThis(
i18nc( "Linux", "KFloppy supports three file formats under Linux: MS-DOS, Ext2, and Minix" ) );
if (FATFilesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("DOS"));
++numFileSystems;
userFeedBack += i18nc( "Linux", "Program mkdosfs found." );
}
else {
userFeedBack += i18nc( "Linux", "Program mkdosfs <b>not found</b>. MSDOS formatting <b>not available</b>." );
}
userFeedBack += QLatin1String( "<br>" );
if (Ext2Filesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("ext2"));
++numFileSystems;
userFeedBack += i18n( "Program mke2fs found." );
}
else {
userFeedBack += i18n( "Program mke2fs <b>not found</b>. Ext2 formatting <b>not available</b>" );
}
userFeedBack += QLatin1String( "<br>" );
if (MinixFilesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("Minix"));
++numFileSystems;
userFeedBack += i18nc( "Linux", "Program mkfs.minix found." );
}
else {
userFeedBack += i18nc( "Linux", "Program mkfs.minix <b>not found</b>. Minix formatting <b>not available</b>" );
}
#elif defined(ANY_BSD)
filesystemComboBox->setWhatsThis(
i18nc( "BSD", "KFloppy supports two file formats under BSD: MS-DOS and UFS" ) );
if (FATFilesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("DOS"));
++numFileSystems;
userFeedBack += i18nc( "BSD", "Program newfs_msdos found." );
}
else {
userFeedBack += i18nc( "BSD", "Program newfs_msdos <b>not found</b>. MSDOS formatting <b>not available</b>." );
}
userFeedBack += QLatin1String( "<br>" );
if (UFSFilesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("UFS"));
++numFileSystems;
userFeedBack += i18nc( "BSD", "Program newfs found." );
}
else {
userFeedBack += i18nc( "BSD", "Program newfs <b>not found</b>. UFS formatting <b>not available</b>." );
}
userFeedBack += QLatin1String( "<br>" );
if (Ext2Filesystem::runtimeCheck()) {
filesystemComboBox->addItem(i18n("ext2"));
++numFileSystems;
userFeedBack += i18n( "Program mke2fs found." );
}
else {
userFeedBack += i18n( "Program mke2fs <b>not found</b>. Ext2 formatting <b>not available</b>" );
}
#endif
v1->addSpacing( 10 );
buttongroup = new QGroupBox( i18n("&Formatting"), this );
QVBoxLayout* buttonGroupLayout = new QVBoxLayout(buttongroup);
quick = new QRadioButton( i18n( "Q&uick format" ), buttongroup );
buttonGroupLayout->addWidget(quick);
quick->setObjectName( QLatin1String( "RadioButton_2" ) );
quick->setWhatsThis(
i18n("<qt>Quick format is only a high-level format:"
" it creates only a file system.</qt>") );
zerooutformat = new QRadioButton( i18n( "&Zero out and quick format"), buttongroup );
buttonGroupLayout->addWidget(zerooutformat);
zerooutformat->setObjectName( QLatin1String( "RadioButton_ZeroOutFormat" ) );
zerooutformat->setWhatsThis(
i18n("<qt>This first erases the floppy by writing zeros and then it creates the file system.</qt>") );
fullformat = new QRadioButton( i18n( "Fu&ll format"), buttongroup );
buttonGroupLayout->addWidget(fullformat);
fullformat->setObjectName( QLatin1String( "RadioButton_3" ) );
fullformat->setWhatsThis(
i18n("Full format is a low-level and high-level format. It erases everything on the disk.") );
v1->addWidget( buttongroup );
// ### TODO: we need some user feedback telling why full formatting is disabled.
userFeedBack += QLatin1String( "<br>" );
m_canLowLevel = FDFormat::runtimeCheck();
if (m_canLowLevel){
fullformat->setChecked(true);
userFeedBack += i18n( "Program fdformat found." );
}
else {
fullformat->setDisabled(true);
quick->setChecked(true);
userFeedBack += i18n( "Program fdformat <b>not found</b>. Full formatting <b>disabled</b>." );
}
userFeedBack += QLatin1String( "<br>" );
m_canZeroOut = DDZeroOut::runtimeCheck();
if ( m_canZeroOut )
{
zerooutformat->setChecked( true );
userFeedBack += i18n( "Program dd found." );
}
else {
zerooutformat->setDisabled(true);
userFeedBack += i18n( "Program dd <b>not found</b>. Zeroing-out <b>disabled</b>." );
}
verifylabel = new QCheckBox( this );
verifylabel->setObjectName( QLatin1String( "CheckBox_Integrity" ) );
verifylabel->setText(i18n( "&Verify integrity" ));
verifylabel->setChecked(true);
v1->addWidget( verifylabel, Qt::AlignLeft );
verifylabel->setWhatsThis(
i18n("<qt>Check this if you want the floppy disk to be checked after formatting."
" Please note that the floppy will be checked twice if you have selected full formatting.</qt>") );
labellabel = new QCheckBox( this );
labellabel->setObjectName( QLatin1String( "Checkbox_Label" ) );
labellabel->setText(i18n( "Volume la&bel:") );
labellabel->setChecked(true);
v1->addWidget( labellabel, Qt::AlignLeft );
labellabel->setWhatsThis(
i18n("<qt>Check this if you want a volume label for your floppy."
" Please note that Minix does not support labels at all.</qt>") );
QHBoxLayout* h2 = new QHBoxLayout();
v1->addItem( h2 );
h2->addSpacing( 20 );
lineedit = new KLineEdit( widget );
// ### TODO ext2 supports 16 characters. Minix has not any label. UFS?
lineedit->setText(i18nc( "Volume label, maximal 11 characters", "KDE Floppy" ) );
lineedit->setMaxLength(11);
h2->addWidget( lineedit, Qt::AlignRight );
lineedit->setWhatsThis(
i18n("<qt>This is for the volume label."
" Due to a limitation of MS-DOS the label can only be 11 characters long."
" Please note that Minix does not support labels, whatever you enter here.</qt>") );
connect(labellabel,SIGNAL(toggled(bool)),lineedit,SLOT(setEnabled(bool)));
QVBoxLayout* v3 = new QVBoxLayout();
h1->addItem( v3 );
formatbutton = new KPushButton( widget );
formatbutton->setText(i18n( "&Format") );
formatbutton->setAutoRepeat( false );
if (!numFileSystems)
formatbutton->setDisabled(false); // We have not any helper program for creating any file system
connect(formatbutton,SIGNAL(clicked()),this,SLOT(format()));
v3->addWidget( formatbutton );
formatbutton->setWhatsThis(
i18n("<qt>Click here to start formatting.</qt>") );
v3->addStretch( 1 );
//Setup the Help Menu
helpMenu = new KHelpMenu(this, KGlobal::mainComponent().aboutData(), false);
helpbutton = new KPushButton( KStandardGuiItem::help(), widget );
helpbutton->setAutoRepeat( false );
helpbutton->setMenu(helpMenu->menu());
v3->addWidget( helpbutton );
quitbutton = new KPushButton( KStandardGuiItem::quit(), widget );
quitbutton->setAutoRepeat( false );
connect(quitbutton,SIGNAL(clicked()),this,SLOT(quit()));
v3->addWidget( quitbutton );
ml->addSpacing( 10 );
frame = new QLabel( widget );
frame->setObjectName( QLatin1String( "NewsWindow" ) );
frame->setFrameStyle(QFrame::Panel | QFrame::Sunken);
frame->setWordWrap( true );
frame->setWhatsThis(
i18n("<qt>This is the status window, where error messages are displayed.</qt>") );
QString frameText( userFeedBack );
frameText.prepend( QLatin1String( "<qt>" ) );
frameText.append( QLatin1String( "</qt>" ) );
frame->setText( frameText );
ml->addWidget( frame );
progress = new QProgressBar( widget );
progress->setDisabled( true );
ml->addWidget( progress );
progress->setWhatsThis(
i18n("<qt>Shows progress of the format.</qt>"));
readSettings();
setWidgets();
if (!numFileSystems) {
QString errorMessage;
errorMessage += QLatin1String( "<qt>" );
errorMessage += i18n("KFloppy cannot find any of the needed programs for creating file systems; please check your installation.<br /><br />Log:");
errorMessage += QLatin1String( "<br>" );
errorMessage += userFeedBack;
errorMessage += QLatin1String( "</qt>" );
KMessageBox::error( this, errorMessage );
}
}
FloppyData::~FloppyData()
{
delete formatActions;
}
void FloppyData::closeEvent(QCloseEvent*)
{
quit();
}
void FloppyData::keyPressEvent(QKeyEvent *e)
{
switch(e->key()) {
case Qt::Key_F1:
KToolInvocation::invokeHelp();
break;
default:
KDialog::keyPressEvent(e);
return;
}
}
void FloppyData::show() {
setCaption(i18n("KDE Floppy Formatter"));
KDialog::show();
}
bool FloppyData::findDevice()
{
// Note: this function does not handle user-given devices
drive=-1;
if( deviceComboBox->currentText() == i18nc("Primary floppy drive", "Primary") )
{
drive=0;
}
else if( deviceComboBox->currentText() == i18nc("Secondary floppy drive", "Secondary") )
{
drive=1;
}
blocks=-1;
if( densityComboBox->currentText() == i18n("3.5\" 1.44MB")){
blocks = 1440;
}
else
if( densityComboBox->currentText() == i18n("3.5\" 720KB")){
blocks = 720;
}
else
if( densityComboBox->currentText() == i18n("5.25\" 1.2MB")){
blocks = 1200;
}
else
if( densityComboBox->currentText() == i18n("5.25\" 360KB")){
blocks = 360;
}
#if defined(ANY_LINUX)
else { // For Linux, anything else is Auto
blocks = 0;
}
#endif
return true;
}
bool FloppyData::setInitialDevice(const QString& dev)
{
QString newDevice = dev;
KUrl url( newDevice );
if( url.isValid() && ( url.protocol() == QLatin1String( "media" ) || url.protocol() == QLatin1String( "system" ) ) ) {
QString name = url.fileName();
QDBusInterface mediamanager( QLatin1String( "org.kde.kded" ), QLatin1String( "/modules/mediamanager" ), QLatin1String( "org.kde.MediaManager" ) );
QDBusReply<QStringList> reply = mediamanager.call( QLatin1String( "properties" ), name );
if (!reply.isValid()) {
kError() << "Invalid reply from mediamanager" << endl;
} else {
QStringList properties = reply;
newDevice = properties[5];
}
}
int drive = -1;
if ( newDevice.startsWith(QLatin1String( "/dev/fd0" )) )
drive = 0;
if ( newDevice.startsWith(QLatin1String( "/dev/fd1" )))
drive = 1;
// ### TODO user given devices
bool ok = (drive>=0);
if (ok)
deviceComboBox->setCurrentIndex(drive);
return ok;
}
void FloppyData::quit(){
if (formatActions) formatActions->quit();
writeSettings();
kapp->quit();
delete this;
}
void FloppyData::setEnabled(bool b)
{
if (b)
unsetCursor();
else
setCursor(QCursor(Qt::WaitCursor));
label1->setEnabled(b);
deviceComboBox->setEnabled(b);
label2->setEnabled(b);
densityComboBox->setEnabled(b);
label3->setEnabled(b);
filesystemComboBox->setEnabled(b);
buttongroup->setEnabled(b);
quick->setEnabled(b);
fullformat->setEnabled(b && m_canLowLevel);
zerooutformat->setEnabled(b && m_canZeroOut);
verifylabel->setEnabled(b);
labellabel->setEnabled(b);
lineedit->setEnabled(b && labellabel->isChecked() );
helpbutton->setEnabled(b);
quitbutton->setEnabled(b);
formatbutton->setEnabled(b);
progress->setDisabled( b ); // The other way round!
}
void FloppyData::reset()
{
DEBUGSETUP;
formating = false;
if (formatActions)
{
formatActions->quit();
delete formatActions;
formatActions = 0L;
}
progress->setValue(0);
formatbutton->setText(i18n("&Format"));
setEnabled(true);
}
void FloppyData::format(){
if(formating){
//abort = true;
reset();
return;
}
frame->clear();
const QString currentComboBoxDevice ( deviceComboBox->currentText() );
const bool userDevice = ( currentComboBoxDevice.startsWith (QLatin1String( "/dev/" )) );
#ifdef ANY_BSD
if ( userDevice && filesystemComboBox->currentText() != i18n("UFS"))
{
KMessageBox::error( this, i18nc("BSD", "Formatting with BSD on a user-given device is only possible with UFS") );
return;
}
// no "else" !
#endif
if ( userDevice && ( quick->isChecked() || zerooutformat->isChecked() ) )
{
if (KMessageBox::warningContinueCancel( this,
i18n("<qt>Formatting will erase all data on the device:<br/><b>%1</b><br/>"
"(Please check the correctness of the device name.)<br/>"
"Are you sure you wish to proceed?</qt>", currentComboBoxDevice )
, i18n("Proceed?") ) != KMessageBox::Continue)
{
return;
}
}
else if ( userDevice )
{
// The user has selected full formatting on a user-given device. That is not supported yet!
KMessageBox::error( this, i18n("Full formatting of a user-given device is not possible.") );
return;
}
else
{
if (KMessageBox::warningContinueCancel( this,
i18n("Formatting will erase all data on the disk.\n"
"Are you sure you wish to proceed?"), i18n("Proceed?") ) !=
KMessageBox::Continue)
{
return;
}
}
// formatbutton->setText(i18n("A&bort"));
setEnabled(false);
// Erase text box
frame->setText( QString::null ); //krazy:exclude=nullstrassign for old broken gcc
if ( !userDevice )
{
if ( !findDevice() )
{
reset();
return;
}
}
delete formatActions;
formatActions = new KFActionQueue(this);
connect(formatActions,SIGNAL(status(QString,int)),
this,SLOT(formatStatus(QString,int)));
connect(formatActions,SIGNAL(done(KFAction*,bool)),
this,SLOT(reset()));
if ( quick->isChecked())
{
formating=false;
// No fdformat to push
}
else if ( zerooutformat->isChecked() )
{
DDZeroOut* f = new DDZeroOut( this );
if ( userDevice )
{
f->configureDevice( currentComboBoxDevice );
}
else
{
f->configureDevice( drive, blocks );
}
formatActions->queue(f);
}
else if ( userDevice )
{
// We should not have got here, assume quick format
formating=false;
// No fdformat to push
}
else
{
FDFormat *f = new FDFormat(this);
f->configureDevice(drive,blocks);
f->configure(verifylabel->isChecked());
formatActions->queue(f);
}
if ( filesystemComboBox->currentText() == i18n("DOS") )
{
FATFilesystem *f = new FATFilesystem(this);
f->configure(verifylabel->isChecked(),
labellabel->isChecked(),
lineedit->text());
if ( userDevice )
{
f->configureDevice( currentComboBoxDevice );
}
else
{
f->configureDevice(drive,blocks);
}
formatActions->queue(f);
}
else if ( filesystemComboBox->currentText() == i18n("ext2") )
{
Ext2Filesystem *f = new Ext2Filesystem(this);
f->configure(verifylabel->isChecked(),
labellabel->isChecked(),
lineedit->text());
if ( userDevice )
{
f->configureDevice( currentComboBoxDevice );
}
else
{
f->configureDevice(drive,blocks);
}
formatActions->queue(f);
}
#ifdef ANY_BSD
else if ( filesystemComboBox->currentText() == i18n("UFS") )
{
FloppyAction *f = new UFSFilesystem(this);
f->configureDevice(drive,blocks);
formatActions->queue(f);
}
#endif
#ifdef ANY_LINUX
else if ( filesystemComboBox->currentText() == i18n("Minix") )
{
MinixFilesystem *f = new MinixFilesystem(this);
f->configure(verifylabel->isChecked(),
labellabel->isChecked(),
lineedit->text());
if ( userDevice )
{
f->configureDevice( currentComboBoxDevice );
}
else
{
f->configureDevice(drive,blocks);
}
formatActions->queue(f);
}
#endif
formatActions->exec();
}
void FloppyData::formatStatus(const QString &s,int p)
{
kDebug(2002) << "FloppyData::formatStatus: " << s << " : " << p ;
if (!s.isEmpty())
{
const QString oldText ( frame->text() );
if ( oldText.isEmpty() )
{
frame->setText( s );
}
else
{
frame->setText( oldText + QLatin1Char( '\n' ) + s );
}
}
if ((0<=p) && (p<=100))
progress->setValue(p);
}
void FloppyData::writeSettings(){
KConfigGroup config = KGlobal::config()->group("GeneralData");
densityconfig = densityComboBox->currentText().trimmed();
filesystemconfig = filesystemComboBox->currentText().trimmed();
driveconfig = deviceComboBox->currentText().trimmed();
quickformatconfig = quick->isChecked();
labelnameconfig = lineedit->text().trimmed();
labelconfig = labellabel->isChecked();
verifyconfig = verifylabel->isChecked();
config.writeEntry("CreateLabel",labelconfig);
config.writeEntry("Label",labelnameconfig);
config.writeEntry("QuickFormat",quickformatconfig);
config.writeEntry("FloppyDrive",driveconfig);
config.writeEntry("Density",densityconfig);
config.writeEntry("Filesystem",filesystemconfig);
config.writeEntry("Verify",verifyconfig);
config.sync();
}
void FloppyData::readSettings(){
KConfigGroup config = KGlobal::config()->group("GeneralData");
verifyconfig = config.readEntry("Verify", 1);
labelconfig = config.readEntry("CreateLabel",1);
labelnameconfig = config.readEntry( "Label", i18nc("Volume label, maximal 11 characters", "KDE Floppy") );
quickformatconfig = config.readEntry("QuickFormat",0);
driveconfig = config.readEntry( "FloppyDrive", i18nc("Primary floppy drive", "Primary") );
#if defined(ANY_LINUX)
densityconfig = config.readEntry( "Density", i18n( "Auto-Detect" ) );
#else
densityconfig = config.readEntry( "Density", i18n("3.5\" 1.44MB") );
#endif
filesystemconfig = config.readEntry( "Filesystem", i18n("DOS") );
}
void FloppyData::setWidgets(){
labellabel->setChecked(labelconfig);
verifylabel->setChecked(verifyconfig);
quick->setChecked(quickformatconfig || !m_canLowLevel);
fullformat->setChecked(!quickformatconfig && m_canLowLevel);
lineedit->setText(labelnameconfig);
for(int i = 0 ; i < deviceComboBox->count(); i++){
if ( deviceComboBox->itemText(i) == driveconfig){
deviceComboBox->setCurrentIndex(i);
}
}
for(int i = 0 ; i < filesystemComboBox->count(); i++){
if ( filesystemComboBox->itemText(i) == filesystemconfig){
filesystemComboBox->setCurrentIndex(i);
}
}
for(int i = 0 ; i < densityComboBox->count(); i++){
if ( densityComboBox->itemText(i) == densityconfig){
densityComboBox->setCurrentIndex(i);
}
}
}
#include "moc_floppy.cpp"