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305 lines
8.5 KiB
305 lines
8.5 KiB
/*
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ark -- archiver for the KDE project
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Copyright (C)
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1997-1999: Rob Palmbos palm9744@kettering.edu
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1999: Francois-Xavier Duranceau duranceau@kde.org
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1999-2000: Corel Corporation (author: Emily Ezust, emilye@corel.com)
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2001: Corel Corporation (author: Michael Jarrett, michaelj@corel.com)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <config.h>
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// C includes
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/errno.h>
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#include <string.h>
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// QT includes
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#include <tqfile.h>
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#include <tqdir.h>
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// KDE includes
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#include <kdebug.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include <kprocess.h>
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// ark includes
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#include "arkwidget.h"
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#include "settings.h"
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#include "arch.h"
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#include "lha.h"
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#include "artdeutils.h"
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#include "filelistview.h"
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LhaArch::LhaArch( ArkWidget *_gui, const TQString & _fileName )
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: Arch( _gui, _fileName )
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{
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m_archiver_program = m_unarchiver_program = "lha";
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verifyCompressUtilityIsAvailable( m_archiver_program );
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verifyUncompressUtilityIsAvailable( m_unarchiver_program );
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m_headerString = "----";
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}
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bool LhaArch::processLine( const TQCString &line )
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{
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const char *_line = ( const char * ) line;
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char columns[13][80];
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char filename[4096];
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if ( line.contains( "[generic]" ) )
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{
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sscanf( _line,
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" %79[]\\[generic] %79[0-9] %79[0-9] %79[0-9.%*] %10[-a-z0-9 ] %3[A-Za-z]%1[ ]%2[0-9 ]%1[ ]%5[ 0-9:]%1[ ]%4095[^\n]",
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columns[0], columns[2], columns[3], columns[4], columns[5],
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columns[6], columns[10], columns[7], columns[11], columns[8],
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columns[9], filename );
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strcpy( columns[1], " " );
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}
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else if ( line.contains( "[MS-DOS]" ) )
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{
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sscanf( _line,
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" %79[]\\[MS-DOS] %79[0-9] %79[0-9] %79[0-9.%*] %10[-a-z0-9 ] %3[A-Za-z]%1[ ]%2[0-9 ]%1[ ]%5[ 0-9:]%1[ ]%4095[^\n]",
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columns[0], columns[2], columns[3], columns[4], columns[5],
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columns[6], columns[10], columns[7], columns[11], columns[8],
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columns[9], filename );
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strcpy( columns[1], " " );
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}
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else
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{
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sscanf( _line,
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" %79[-drlwxst] %79[0-9/] %79[0-9] %79[0-9] %79[0-9.%*] %10[-a-z0-9 ] %3[A-Za-z]%1[ ]%2[0-9 ]%1[ ]%5[ 0-9:]%1[ ]%4095[^\n]",
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columns[0], columns[1], columns[2], columns[3],
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columns[4], columns[5], columns[6], columns[10], columns[7],
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columns[11], columns[8], columns[9], filename );
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}
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// make the time stamp sortable
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TQString massagedTimeStamp = ArkUtils::getTimeStamp( columns[6], columns[7],
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columns[8] );
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strlcpy( columns[6], massagedTimeStamp.ascii(), sizeof( columns[6] ) );
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// see if there was a link in filename
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TQString file = filename;
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TQString name, link;
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bool bLink = false;
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int pos = file.find( " -> " );
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if ( pos != -1 )
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{
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bLink = true;
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name = file.left(pos);
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link = file.right(file.length()-pos-4);
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}
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else
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{
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name = file;
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}
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TQStringList list;
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list.append( name );
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for ( int i = 0; i < 7; i++ )
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{
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list.append( TQString::fromLocal8Bit( columns[i] ) );
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}
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if ( bLink )
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list.append( link );
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else
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list.append( "" );
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m_gui->fileList()->addItem( list ); // send to GUI
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return true;
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}
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void LhaArch::open()
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{
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setHeaders();
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m_buffer = "";
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m_header_removed = false;
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m_finished = false;
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TDEProcess *kp = m_currentProcess = new TDEProcess;
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*kp << m_archiver_program << "v" << m_filename;
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connect( kp, TQT_SIGNAL( receivedStdout(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedTOC(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( receivedStderr(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( processExited(TDEProcess*) ),
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TQT_SLOT( slotOpenExited(TDEProcess*) ) );
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if ( !kp->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput ) )
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{
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KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
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emit sigOpen( this, false, TQString(), 0 );
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}
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}
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void LhaArch::setHeaders()
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{
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ColumnList list;
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list.append( FILENAME_COLUMN);
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list.append( PERMISSION_COLUMN);
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list.append( OWNER_GROUP_COLUMN);
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list.append( PACKED_COLUMN);
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list.append( SIZE_COLUMN);
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list.append( RATIO_COLUMN);
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list.append( CRC_COLUMN);
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list.append( TIMESTAMP_COLUMN);
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list.append( LINK_COLUMN);
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emit headers( list );
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}
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void LhaArch::create()
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{
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emit sigCreate( this, true, m_filename,
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Arch::Extract | Arch::Delete | Arch::Add | Arch::View );
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}
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void LhaArch::addDir( const TQString & dirName )
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{
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if ( !dirName.isEmpty() )
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{
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TQStringList list;
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list.append( dirName );
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addFile( list );
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}
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}
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void LhaArch::addFile( const TQStringList &urls )
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{
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TDEProcess *kp = m_currentProcess = new TDEProcess;
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kp->clearArguments();
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*kp << m_archiver_program;
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TQString strOptions;
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if ( ArkSettings::replaceOnlyWithNewer() )
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strOptions = "u";
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else
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strOptions = "a";
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*kp << strOptions << m_filename;
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KURL url( urls.first() );
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TQDir::setCurrent( url.directory() );
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TQStringList::ConstIterator iter;
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for ( iter = urls.begin(); iter != urls.end(); ++iter )
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{
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KURL fileURL( *iter );
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*kp << fileURL.fileName();
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}
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connect( kp, TQT_SIGNAL( receivedStdout(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( receivedStderr(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( processExited(TDEProcess*) ),
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TQT_SLOT( slotAddExited(TDEProcess*) ) );
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if ( !kp->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput ) )
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{
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KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
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emit sigAdd( false );
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}
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}
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void LhaArch::unarchFileInternal()
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{
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// if _fileList is empty, we extract all.
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// if _destDir is empty, abort with error.
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if ( m_destDir.isEmpty() || m_destDir.isNull() )
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{
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kdError( 1601 ) << "There was no extract directory given." << endl;
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return;
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}
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TDEProcess *kp = m_currentProcess = new TDEProcess;
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kp->clearArguments();
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*kp << m_archiver_program << "xfw=" + m_destDir << m_filename;
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// if the list is empty, no filenames go on the command line,
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// and we then extract everything in the archive.
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if ( m_fileList )
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{
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TQStringList::Iterator it;
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for ( it = m_fileList->begin(); it != m_fileList->end(); ++it )
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{
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*kp << ( *it );
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}
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}
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connect( kp, TQT_SIGNAL( receivedStdout(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( receivedStderr(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( processExited(TDEProcess*) ),
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TQT_SLOT( slotExtractExited(TDEProcess*) ) );
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if ( !kp->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput ) )
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{
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KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
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emit sigExtract( false );
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}
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}
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void LhaArch::remove( TQStringList *list )
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{
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if ( !list )
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return;
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TDEProcess *kp = m_currentProcess = new TDEProcess;
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kp->clearArguments();
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*kp << m_archiver_program << "df" << m_filename;
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TQStringList::Iterator it;
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for ( it = list->begin(); it != list->end(); ++it )
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{
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*kp << ( *it );
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}
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connect( kp, TQT_SIGNAL( receivedStdout(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( receivedStderr(TDEProcess*, char*, int) ),
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TQT_SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, TQT_SIGNAL( processExited(TDEProcess*) ),
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TQT_SLOT( slotDeleteExited(TDEProcess*) ) );
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if ( !kp->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput ) )
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{
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KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
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emit sigDelete( false );
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}
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}
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#include "lha.moc"
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