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tdeutils/ark/arj.cpp

327 lines
8.7 KiB

/*
ark -- archiver for the KDE project
Copyright (C)
1997-1999: Rob Palmbos palm9744@kettering.edu
1999: Francois-Xavier Duranceau duranceau@kde.org
1999-2000: Corel Corporation (author: Emily Ezust, emilye@corel.com)
2001: Corel Corporation (author: Michael Jarrett, michaelj@corel.com)
2007: ALT Linux (author: Sergey V Turchin, zerg@altlinux.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.
*/
// Qt includes
#include <tqdir.h>
#include <tqtextcodec.h>
// KDE includes
#include <kdebug.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kprocess.h>
#include <kpassdlg.h>
// ark includes
#include "arj.h"
#include "arkwidget.h"
#include "settings.h"
ArjArch::ArjArch( ArkWidget *_gui, const TQString & _fileName )
: Arch( _gui, _fileName )
{
m_archiver_program = "arj";
m_unarchiver_program = "arj";
verifyCompressUtilityIsAvailable( m_archiver_program );
verifyUncompressUtilityIsAvailable( m_unarchiver_program );
m_headerString = "-----------";
m_numCols = 6;
}
void ArjArch::setHeaders()
{
ColumnList list;
list.append( FILENAME_COLUMN );
list.append( SIZE_COLUMN );
list.append( PACKED_COLUMN );
list.append( RATIO_COLUMN );
list.append( TIMESTAMP_COLUMN );
list.append( PERMISSION_COLUMN );
emit headers( list );
}
void ArjArch::create()
{
emit sigCreate( this, true, m_filename,
Arch::Extract | Arch::Delete | Arch::Add | Arch::View );
}
void ArjArch::createPassword()
{
if( m_password.isEmpty() && ArkSettings::askCreatePassword() )
KPasswordDialog::getNewPassword( m_password, i18n("Warning!\nUsing KGpg for encryption is more secure.\nCancel this dialog or enter password for %1 archiver:").arg(m_archiver_program) );
}
void ArjArch::addDir( const TQString & _dirName )
{
if ( !_dirName.isEmpty() )
{
TQStringList list;
list.append( _dirName );
addFile( list );
}
}
void ArjArch::addFile( const TQStringList & urls )
{
KProcess *kp = m_currentProcess = new KProcess;
kp->clearArguments();
*kp << m_archiver_program;
*kp << "a";
if ( ArkSettings::replaceOnlyWithNewer() )
*kp << "-u";
if ( ArkSettings::rarRecurseSubdirs() )
*kp << "-r";
if ( !m_password.isEmpty() )
*kp << "-g"+m_password;
*kp << m_filename;
KURL dir( urls.first() );
TQDir::setCurrent( dir.directory() );
TQStringList::ConstIterator iter;
for ( iter = urls.begin(); iter != urls.end(); ++iter )
{
KURL url( *iter );
*kp << url.fileName();
}
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotAddExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigAdd( false );
}
}
bool ArjArch::processLine( const TQCString &line )
{
TQString unicode_line;
TQTextCodec *codec = TQTextCodec::codecForLocale();
TQTextCodec *codec_alt = TQTextCodec::codecForName("CP1251");
unicode_line = codec->toUnicode( line );
TQStringList list;
TQStringList l2 = TQStringList::split( ' ', line );
if( l2.size() >= 2 && l2[0].endsWith(")") && l2[0].length() == 4 )
{
file_entry = line.mid(4);
}
else if( l2.size() > 3 )
{
if( l2[1] == "UNIX" )
list << codec->toUnicode(file_entry).stripWhiteSpace(); // filename
else
list << codec_alt->toUnicode(file_entry).stripWhiteSpace(); // filename
list << l2[ 2 ]; // size
list << l2[ 3 ]; // packed
double ratio = l2[4].toDouble();
if( ratio == 0 )
ratio = 1;
list << TQString("%1").arg(100-100/ratio); // ratio
TQStringList date = TQStringList::split( '-', l2[ 5 ] );
list << ArkUtils::fixYear( date[ 0 ].latin1() ) + '-' + date[ 1 ] + '-' + date [ 2 ] + ' ' + l2[6]; // date
list << l2[ 7 ]; // attributes
m_gui->fileList()->addItem( list ); // send to GUI
file_entry = "";
}
return true;
}
void ArjArch::open()
{
setHeaders();
m_buffer = "";
m_header_removed = false;
m_finished = false;
KProcess *kp = m_currentProcess = new KProcess;
*kp << m_unarchiver_program << "v" << m_filename;
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedTOC(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotOpenExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigOpen( this, false, TQString::null, 0 );
}
}
void ArjArch::unarchFileInternal()
{
// if fileList is empty, all files are extracted.
// if destDir is empty, abort with error.
if ( m_destDir.isEmpty() || m_destDir.isNull() )
{
kdError( 1601 ) << "There was no extract directory given." << endl;
return;
}
KProcess *kp = m_currentProcess = new KProcess;
kp->clearArguments();
*kp << m_unarchiver_program;
*kp << "x";
if ( !m_password.isEmpty() )
*kp << "-g" + m_password;
if ( ArkSettings::extractOverwrite() )
*kp << "-jyo";
*kp << "-jycv";
*kp << "-w" + m_destDir;
*kp << "-ht" + m_destDir;
TQTextCodec *codec = TQTextCodec::codecForLocale();
*kp << codec->fromUnicode(m_filename);
// if the list is empty, no filenames go on the command line,
// and we then extract everything in the archive.
if ( m_fileList )
{
TQStringList::Iterator it;
for ( it = m_fileList->begin(); it != m_fileList->end(); ++it )
{
*kp << codec->fromUnicode(*it);
}
}
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotExtractExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigExtract( false );
}
}
bool ArjArch::passwordRequired()
{
return m_lastShellOutput.findRev("File is password encrypted") != -1;
}
void ArjArch::remove( TQStringList *list )
{
if ( !list )
return;
KProcess *kp = m_currentProcess = new KProcess;
kp->clearArguments();
*kp << m_archiver_program << "d" << m_filename;
TQStringList::Iterator it;
for ( it = list->begin(); it != list->end(); ++it )
{
TQString str = *it;
*kp << str;
}
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotDeleteExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigDelete( false );
}
}
void ArjArch::test()
{
clearShellOutput();
KProcess *kp = m_currentProcess = new KProcess;
kp->clearArguments();
*kp << m_unarchiver_program << "t";
if ( !m_password.isEmpty() )
*kp << "-g" + m_password;
*kp << m_filename;
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotTestExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigTest( false );
}
}
#include "arj.moc"