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436 lines
13 KiB
436 lines
13 KiB
/*
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ark -- archiver for the KDE project
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Copyright (C)
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2003: Helio Chissini de Castro <helio@conectiva.com>
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2000: Corel Corporation (author: Emily Ezust, emilye@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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// Std includes
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#include <sys/errno.h>
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#include <unistd.h>
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#include <iostream>
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#include <string>
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// QT includes
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#include <tqstring.h>
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#include <tqregexp.h>
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#include <tqfile.h>
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#include <tqdir.h>
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#include <tqtextcodec.h>
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// KDE includes
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#include <kdebug.h>
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#include <tdeglobal.h>
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#include <tdelocale.h>
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#include <tdemessagebox.h>
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#include <kmimetype.h>
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#include <kpassdlg.h>
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#include <kprocess.h>
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#include <kstandarddirs.h>
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// ark includes
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#include <config.h>
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#include "arkwidget.h"
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#include "arch.h"
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#include "settings.h"
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#include "rar.h"
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#include "arkutils.h"
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#include "filelistview.h"
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// MMmmppbb ; M-major, m-minor, p-patch b-(100-beta)
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#define VERSION_MAJOR 1000000
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#define VERSION_MINOR 10000
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#define VERSION_PATCH 100
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#define VERSION_5 (5*VERSION_MAJOR - VERSION_PATCH + 1 ) // consider betas
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RarArch::RarArch( ArkWidget *_gui, const TQString & _fileName )
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: Arch( _gui, _fileName ), m_isFirstLine(false), m_version(0)
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{
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// Check if rar is available
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bool have_rar = !TDEGlobal::dirs()->findExe( "rar" ).isNull();
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bool have_unrar = !TDEGlobal::dirs()->findExe( "unrar" ).isNull();
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bool have_unrar_free = !TDEGlobal::dirs()->findExe( "unrar-free" ).isNull();
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if ( have_rar )
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{
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// If it is, then use it as archiver and unarchiver
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m_archiver_program = m_unarchiver_program = "rar";
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verifyCompressUtilityIsAvailable( m_archiver_program );
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verifyUncompressUtilityIsAvailable( m_unarchiver_program );
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}
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else if (have_unrar)
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{
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// If rar is not available, try to use unrar to open the archive read-only
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m_unarchiver_program = "unrar";
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verifyUncompressUtilityIsAvailable( m_unarchiver_program );
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setReadOnly( true );
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}
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else
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{
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// If rar is not available, try to use unrar to open the archive read-only
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m_unarchiver_program = "unrar-free";
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verifyUncompressUtilityIsAvailable( m_unarchiver_program );
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setReadOnly( true );
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}
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}
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bool RarArch::processLine( const TQCString &line )
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{
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TQString uline = TQTextCodec::codecForLocale()->toUnicode(line);
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// Look for rar/unrar version first
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if (!m_version)
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{
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TQRegExp versionRegExp (TQString::fromLatin1 ("(?:UN)?RAR\\s+(\\d+)\\.(\\d+)(\\s+beta\\s+(\\d+))?\\s.*Copyright.*"));
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if (versionRegExp.exactMatch (uline))
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{
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// Rar displays verion in form of "M.mp (beta b)?"
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m_version = versionRegExp.cap(1).toShort() * VERSION_MAJOR;
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m_version += versionRegExp.cap(2).toShort()/10 * VERSION_MINOR;
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m_version += versionRegExp.cap(2).toShort()%10 * VERSION_PATCH;
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if (!versionRegExp.cap(4).isEmpty()) { // beta versions should go befor release ones
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m_version -= VERSION_PATCH;
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m_version += versionRegExp.cap(4).toShort();
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}
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if (m_version < VERSION_5) {
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m_headerString = "-------------------------------------------------------------------------------";
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m_isFirstLine = true;
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} else {
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m_headerString = "----------- --------- -------- ----- ---------- ----- -------- ----";
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}
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setHeaders(); //< Note: header order for version 5 is different, but keep the old one for consistency
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return true;
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}
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return false;
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}
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TQStringList entry;
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TQStringList parsedData = TQStringList::split(QChar(' '), uline);
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if (m_version < VERSION_5) {
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if (m_isFirstLine)
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{
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m_entryFilename = uline.remove( 0, 1 );
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m_isFirstLine = false;
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return true;
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}
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if (parsedData.size() < 9) {
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kdError ( 1601 ) << "Failed to parse rar<5 output string: \"" << uline << "\"" << endl;
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}
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entry << m_entryFilename; // filename
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entry << parsedData[ 0 ]; // size
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entry << parsedData[ 1 ]; // packed
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entry << parsedData[ 2 ]; // ratio
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TQStringList date = TQStringList::split( '-', parsedData[ 3 ] );
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entry << ArkUtils::fixYear( date[ 2 ].latin1() ) + '-' + date[ 1 ] + '-' + date [ 0 ] + ' ' + parsedData[4]; // date
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entry << parsedData[ 5 ]; // attributes
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entry << parsedData[ 6 ]; // crc
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entry << parsedData[ 7 ]; // method
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entry << parsedData[ 8 ]; // Version
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m_isFirstLine = true;
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}
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else
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{
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// Note: don't use parsedData for names due to they may contain trailing spaces
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TQRegExp nameRegExp (TQString::fromLatin1 ("\\s*(\\S+\\s+){6}\\S+ (.*)"));
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if (parsedData.size() >= 8 && nameRegExp.exactMatch (uline)) {
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m_entryFilename = nameRegExp.capturedTexts()[2];
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if(m_version < 5*VERSION_MAJOR+3*VERSION_MINOR) { // workaround bug with extra spaces in rar<5.3.0
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m_entryFilename = m_entryFilename.stripWhiteSpace();
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}
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entry << m_entryFilename; // filename
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entry << parsedData[ 1 ]; // size
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entry << parsedData[ 2 ]; // packed
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entry << parsedData[ 3 ]; // ratio
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entry << parsedData[ 4 ] + " " + parsedData[ 5 ]; // date and time
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entry << parsedData[ 0 ]; // attributes
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entry << parsedData[ 6 ]; // crc
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} else {
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kdError ( 1601 ) << "Failed to parse rar-5+ output string: \"" << uline << "\"" << endl;
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return false;
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}
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}
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// send to GUI
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// Use addOrUpdateItem() rather than addItem() due to recent RAR version
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// place directories in archive after their content.
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FileLVI *item = m_gui->fileList()->addOrUpdateItem( entry );
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// But archives packaged with older versions of rar may have directories
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// entries first, so make sure they will get an appropriate icon
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if (item && entry[5].find('d', 0, false) != -1) {
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// check attr's for d (case insensitive to handle windows archives)
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item->setPixmap( 0, KMimeType::mimeType( "inode/directory" )->pixmap( TDEIcon::Small ) );
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}
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return true;
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}
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void RarArch::open()
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{
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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_unarchiver_program << "v" << "-c-";
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if ( !m_password.isEmpty() )
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*kp << "-p" + m_password.local8Bit();
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else
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*kp << "-p-";
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*kp << 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 RarArch::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( SIZE_COLUMN );
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list.append( PACKED_COLUMN );
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list.append( RATIO_COLUMN );
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list.append( TIMESTAMP_COLUMN );
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list.append( PERMISSION_COLUMN );
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list.append( CRC_COLUMN );
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if (m_version < VERSION_5)
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{
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list.append( METHOD_COLUMN );
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list.append( VERSION_COLUMN );
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}
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emit headers( list );
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}
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void RarArch::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 RarArch::createPassword()
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{
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if( m_password.isEmpty() && ArkSettings::askCreatePassword() )
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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) );
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}
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void RarArch::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 RarArch::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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if ( ArkSettings::replaceOnlyWithNewer() )
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*kp << "u";
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else
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*kp << "a";
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if ( ArkSettings::rarStoreSymlinks() )
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*kp << "-ol";
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if ( ArkSettings::rarRecurseSubdirs() )
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*kp << "-r";
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if ( !m_password.isEmpty() )
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*kp << "-p"+m_password.local8Bit();
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*kp << m_filename;
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KURL dir( urls.first() );
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TQDir::setCurrent( dir.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 url( *iter );
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*kp << url.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 RarArch::unarchFileInternal()
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{
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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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// extract (and maybe overwrite)
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*kp << m_unarchiver_program << "x";
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if ( !m_password.isEmpty() )
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*kp << "-p" + m_password.local8Bit();
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else
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*kp << "-p-";
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if ( !ArkSettings::extractOverwrite() )
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{
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*kp << "-o+";
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}
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else
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{
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*kp << "-o-";
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}
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*kp << m_filename;
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// if the file 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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*kp << m_destDir ;
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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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bool RarArch::passwordRequired()
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{
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return m_lastShellOutput.find("Enter password") >= 0 || m_lastShellOutput.find("encrypted") >= 0;
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}
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void RarArch::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 << "d" << 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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TQString str = *it;
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*kp << str;
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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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void RarArch::test()
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{
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clearShellOutput();
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TDEProcess *kp = m_currentProcess = new TDEProcess;
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kp->clearArguments();
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*kp << m_unarchiver_program << "t";
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if ( !m_password.isEmpty() )
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*kp << "-p" + m_password.local8Bit();
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*kp << m_filename;
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connect( kp, SIGNAL( receivedStdout(TDEProcess*, char*, int) ),
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SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, SIGNAL( receivedStderr(TDEProcess*, char*, int) ),
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SLOT( slotReceivedOutput(TDEProcess*, char*, int) ) );
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connect( kp, SIGNAL( processExited(TDEProcess*) ),
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SLOT( slotTestExited(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 sigTest( false );
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}
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}
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#include "rar.moc"
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