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+/*
+
+ 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)
+
+ 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 <config.h>
+
+// C includes
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/errno.h>
+#include <string.h>
+
+// QT includes
+#include <qfile.h>
+#include <qdir.h>
+
+// KDE includes
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kprocess.h>
+
+// ark includes
+#include "arkwidget.h"
+#include "settings.h"
+#include "arch.h"
+#include "lha.h"
+#include "arkutils.h"
+#include "filelistview.h"
+
+LhaArch::LhaArch( ArkWidget *_gui, const QString & _fileName )
+ : Arch( _gui, _fileName )
+{
+ m_archiver_program = "lha";
+ verifyCompressUtilityIsAvailable( m_archiver_program );
+
+ m_headerString = "----";
+}
+
+bool LhaArch::processLine( const QCString &line )
+{
+ const char *_line = ( const char * ) line;
+ char columns[13][80];
+ char filename[4096];
+
+ if ( line.contains( "[generic]" ) )
+ {
+ sscanf( _line,
+ " %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]",
+ columns[0], columns[2], columns[3], columns[4], columns[5],
+ columns[6], columns[10], columns[7], columns[11], columns[8],
+ columns[9], filename );
+ strcpy( columns[1], " " );
+ }
+ else if ( line.contains( "[MS-DOS]" ) )
+ {
+ sscanf( _line,
+ " %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]",
+ columns[0], columns[2], columns[3], columns[4], columns[5],
+ columns[6], columns[10], columns[7], columns[11], columns[8],
+ columns[9], filename );
+ strcpy( columns[1], " " );
+ }
+ else
+ {
+ sscanf( _line,
+ " %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]",
+ columns[0], columns[1], columns[2], columns[3],
+ columns[4], columns[5], columns[6], columns[10], columns[7],
+ columns[11], columns[8], columns[9], filename );
+ }
+
+ // make the time stamp sortable
+ QString massagedTimeStamp = ArkUtils::getTimeStamp( columns[6], columns[7],
+ columns[8] );
+ strlcpy( columns[6], massagedTimeStamp.ascii(), sizeof( columns[6] ) );
+
+ // see if there was a link in filename
+ QString file = filename;
+ QString name, link;
+ bool bLink = false;
+ int pos = file.find( " -> " );
+ if ( pos != -1 )
+ {
+ bLink = true;
+ name = file.left(pos);
+ link = file.right(file.length()-pos-4);
+ }
+ else
+ {
+ name = file;
+ }
+
+ QStringList list;
+ list.append( name );
+
+ for ( int i = 0; i < 7; i++ )
+ {
+ list.append( QString::fromLocal8Bit( columns[i] ) );
+ }
+
+ if ( bLink )
+ list.append( link );
+ else
+ list.append( "" );
+
+ m_gui->fileList()->addItem( list ); // send to GUI
+
+ return true;
+}
+
+void LhaArch::open()
+{
+ setHeaders();
+
+ m_buffer = "";
+ m_header_removed = false;
+ m_finished = false;
+
+
+ KProcess *kp = m_currentProcess = new KProcess;
+ *kp << m_archiver_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, QString::null, 0 );
+ }
+}
+
+void LhaArch::setHeaders()
+{
+ ColumnList list;
+ list.append( FILENAME_COLUMN);
+ list.append( PERMISSION_COLUMN);
+ list.append( OWNER_GROUP_COLUMN);
+ list.append( PACKED_COLUMN);
+ list.append( SIZE_COLUMN);
+ list.append( RATIO_COLUMN);
+ list.append( CRC_COLUMN);
+ list.append( TIMESTAMP_COLUMN);
+ list.append( LINK_COLUMN);
+ emit headers( list );
+}
+
+
+void LhaArch::create()
+{
+ emit sigCreate( this, true, m_filename,
+ Arch::Extract | Arch::Delete | Arch::Add | Arch::View );
+}
+
+void LhaArch::addDir( const QString & dirName )
+{
+ if ( !dirName.isEmpty() )
+ {
+ QStringList list;
+ list.append( dirName );
+ addFile( list );
+ }
+}
+
+void LhaArch::addFile( const QStringList &urls )
+{
+ KProcess *kp = m_currentProcess = new KProcess;
+ kp->clearArguments();
+ *kp << m_archiver_program;
+
+ QString strOptions;
+ if ( ArkSettings::replaceOnlyWithNewer() )
+ strOptions = "u";
+ else
+ strOptions = "a";
+
+ *kp << strOptions << m_filename;
+
+ KURL url( urls.first() );
+ QDir::setCurrent( url.directory() );
+
+ QStringList::ConstIterator iter;
+ for ( iter = urls.begin(); iter != urls.end(); ++iter )
+ {
+ KURL fileURL( *iter );
+ *kp << fileURL.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 );
+ }
+}
+
+void LhaArch::unarchFileInternal()
+{
+ // if _fileList is empty, we extract all.
+ // 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_archiver_program << "xfw=" + m_destDir << 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 )
+ {
+ QStringList::Iterator it;
+ for ( it = m_fileList->begin(); it != m_fileList->end(); ++it )
+ {
+ *kp << ( *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 );
+ }
+}
+
+void LhaArch::remove( QStringList *list )
+{
+ if ( !list )
+ return;
+
+ KProcess *kp = m_currentProcess = new KProcess;
+ kp->clearArguments();
+
+ *kp << m_archiver_program << "df" << m_filename;
+
+ QStringList::Iterator it;
+ for ( it = list->begin(); it != list->end(); ++it )
+ {
+ *kp << ( *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( slotDeleteExited(KProcess*) ) );
+
+ if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
+ {
+ KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
+ emit sigDelete( false );
+ }
+}
+
+#include "lha.moc"
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