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Diffstat (limited to 'ark/tarlistingthread.cpp')
| -rw-r--r-- | ark/tarlistingthread.cpp | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/ark/tarlistingthread.cpp b/ark/tarlistingthread.cpp new file mode 100644 index 0000000..2a98375 --- /dev/null +++ b/ark/tarlistingthread.cpp @@ -0,0 +1,161 @@ +/* + This file is part of KDE. + + Copyright (c) 2006 Henrique Pinto <henrique.pinto@kdemail.net> + + 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 <qstring.h> +#include <qapplication.h> + +#include <karchive.h> +#include <ktar.h> +#include <kdebug.h> + +#include "tarlistingthread.h" + +// Helper function +// copied from KonqTreeViewItem::makeAccessString() +static char *makeAccessString(mode_t mode) +{ + static char buffer[10]; + + char uxbit,gxbit,oxbit; + + if ( (mode & (S_IXUSR|S_ISUID)) == (S_IXUSR|S_ISUID) ) + uxbit = 's'; + else if ( (mode & (S_IXUSR|S_ISUID)) == S_ISUID ) + uxbit = 'S'; + else if ( (mode & (S_IXUSR|S_ISUID)) == S_IXUSR ) + uxbit = 'x'; + else + uxbit = '-'; + + if ( (mode & (S_IXGRP|S_ISGID)) == (S_IXGRP|S_ISGID) ) + gxbit = 's'; + else if ( (mode & (S_IXGRP|S_ISGID)) == S_ISGID ) + gxbit = 'S'; + else if ( (mode & (S_IXGRP|S_ISGID)) == S_IXGRP ) + gxbit = 'x'; + else + gxbit = '-'; + + if ( (mode & (S_IXOTH|S_ISVTX)) == (S_IXOTH|S_ISVTX) ) + oxbit = 't'; + else if ( (mode & (S_IXOTH|S_ISVTX)) == S_ISVTX ) + oxbit = 'T'; + else if ( (mode & (S_IXOTH|S_ISVTX)) == S_IXOTH ) + oxbit = 'x'; + else + oxbit = '-'; + + buffer[0] = ((( mode & S_IRUSR ) == S_IRUSR ) ? 'r' : '-' ); + buffer[1] = ((( mode & S_IWUSR ) == S_IWUSR ) ? 'w' : '-' ); + buffer[2] = uxbit; + buffer[3] = ((( mode & S_IRGRP ) == S_IRGRP ) ? 'r' : '-' ); + buffer[4] = ((( mode & S_IWGRP ) == S_IWGRP ) ? 'w' : '-' ); + buffer[5] = gxbit; + buffer[6] = ((( mode & S_IROTH ) == S_IROTH ) ? 'r' : '-' ); + buffer[7] = ((( mode & S_IWOTH ) == S_IWOTH ) ? 'w' : '-' ); + buffer[8] = oxbit; + buffer[9] = 0; + + return buffer; +} + +TarListingThread::TarListingThread( QObject *parent, const QString& filename ) + : QThread(), m_parent( parent ) +{ + Q_ASSERT( m_parent ); + m_archive = new KTar( filename ); +} + +TarListingThread::~TarListingThread() +{ + delete m_archive; + m_archive = 0; +} + +void TarListingThread::run() +{ + if (!m_archive->open( IO_ReadOnly )) + { + ListingEvent *ev = new ListingEvent( QStringList(), ListingEvent::Error ); + qApp->postEvent( m_parent, ev ); + return; + } + + processDir( m_archive->directory(), QString() ); + + // Send an empty QStringList in an Event to signal the listing end. + ListingEvent *ev = new ListingEvent( QStringList(), ListingEvent::ListingFinished ); + qApp->postEvent( m_parent, ev ); +} + +void TarListingThread::processDir( const KTarDirectory *tardir, const QString & root ) +{ + QStringList list = tardir->entries(); + + QStringList::const_iterator itEnd = list.constEnd(); + + for ( QStringList::const_iterator it = list.constBegin(); it != itEnd; ++it ) + { + const KTarEntry* tarEntry = tardir->entry((*it)); + if (!tarEntry) + continue; + + QStringList col_list; + QString name; + if (root.isEmpty() || root.isNull()) + name = tarEntry->name(); + else + name = root + tarEntry->name(); + if ( !tarEntry->isFile() ) + name += '/'; + col_list.append( name ); + QString perms = makeAccessString(tarEntry->permissions()); + if (!tarEntry->isFile()) + perms = "d" + perms; + else if (!tarEntry->symlink().isEmpty()) + perms = "l" + perms; + else + perms = "-" + perms; + col_list.append(perms); + col_list.append( tarEntry->user() ); + col_list.append( tarEntry->group() ); + QString strSize = "0"; + if (tarEntry->isFile()) + { + strSize.sprintf("%d", ((KTarFile *)tarEntry)->size()); + } + col_list.append(strSize); + QString timestamp = tarEntry->datetime().toString(ISODate); + col_list.append(timestamp); + col_list.append(tarEntry->symlink()); + + ListingEvent *ev = new ListingEvent( col_list ); + qApp->postEvent( m_parent, ev ); + + // if it's a directory, process it. + // remember that name is root + / + the name of the directory + if ( tarEntry->isDirectory() ) + { + processDir( static_cast<const KTarDirectory *>( tarEntry ), name ); + } + } +} |