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/***************************************************************************
extract.cpp - description
-------------------
begin : Sat Dec 1 2001
copyright : (C) 2001 by Richard Groult, 2003 OGINO Tomonori, 2003 Ian Monroe
email : rgroult@jalix.org ogino@nn.iij4u.or.jp ian@monroe.nu
***************************************************************************/
/***************************************************************************
* *
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* USA. *
* *
* For license exceptions see LICENSE.EXC file, attached with the source *
* code. *
* *
***************************************************************************/
#define MYDEBUG kdDebug()<<__FILE__<<" " <<__LINE__ << " " << __FUNCTION__ << " "
#include "extract.h"
// KDE
#include <kprocess.h>
#include <kio/job.h>
#include <kzip.h>
#include <kar.h>
#include <ktar.h>
#include <kurl.h>
#include <kmessagebox.h>
#include <klocale.h>
#include <kdebug.h>
#include <kmimetype.h>
#include <kapplication.h>
#include <kstandarddirs.h>
// Qt
#include <qdir.h>
#include <qvaluelist.h>
void
Extract::getEntryRecursive( const KArchiveDirectory * entry, const QString& path )
{
QStringList const & entries(entry->entries());
QStringList::const_iterator it = entries.begin();
for(; it != entries.end(); ++it) {
QString add = path + QChar('/') + *it;
files += add;
const KArchiveEntry * child = entry->entry(*it);
if( child->isDirectory() ){
const KArchiveDirectory * childdir;
childdir = dynamic_cast<const KArchiveDirectory *>(child);
getEntryRecursive( childdir, path + QChar('/') + *it );
}
}
}
Extract::Extract (const QString& _filename)
{
QFileInfo fileinfo ( _filename );
QString tmpdir = locateLocal("tmp", "showimg-cpr/");
dest = tmpdir + '/' + fileinfo.fileName() + '/';
ext = fileinfo.extension(false).lower();
// Warn when the size of archive more than 'big(64MB).'
QFile::Offset big = 0x4000000;// 64MB
QFile qfile( _filename );
if( qfile.size() > big ) {
QString msg = QString( i18n("The size of selected archive seems to be too big;\ncontinue? (size: %1MB)") ).arg( (qfile.size())>>20 );
switch( KMessageBox::warningContinueCancel( 0, msg, i18n("Confirm")) ) {
case KMessageBox::Cancel :
return;
break;
}
}
KMimeType::Ptr mime = KMimeType::findByPath( _filename );
// KArchive - sync
KArchive * arc=NULL;
if ( mime->name() == "application/x-zip" )
arc = new KZip( fileinfo.absFilePath() );
else if ( mime->name() == "application/x-tar"
|| mime->name() == "application/x-tarz"
|| mime->name() == "application/x-tgz"
|| mime->name() == "application/x-tbz" )
arc = new KTar( fileinfo.absFilePath() );
else if ( mime->name() == "application/x-archive" )
arc = new KAr( fileinfo.absFilePath() );
if(arc)
{
if ( arc->open( IO_ReadOnly ) ) {
const KArchiveDirectory * dir = arc->directory();
dir->copyTo( dest );
getEntryRecursive( dir, QString() );
}
files.sort();
}
else
KMessageBox::error( 0,
"<qt>"+i18n("Unable to open the archive '<b>%1</b>'.").arg(fileinfo.absFilePath())+"</qt>",
i18n("Archive Error"));
}
bool
Extract::canExtract( const QString& _filename )
{
QFileInfo info( _filename );
//Use KMime to check filetypes out.
KMimeType::Ptr mime;
mime = KMimeType::findByPath( _filename, 0, true );
#if KDE_VERSION < 0x30200
if( mime->name() == KMimeType::defaultMimeType())
mime = KMimeType::findByFileContent( _filename );
if( mime->name() == "application/x-zip"
|| mime->name() == "application/x-tar"
|| mime->name() == "application/x-tarz"
|| mime->name() == "application/x-tgz"
|| mime->name() == "application/x-tbz"
|| mime->name() == "application/x-archive" )
return true;
#else
if( mime->is(KMimeType::defaultMimeType()))
mime = KMimeType::findByFileContent( _filename );
if( mime->is("application/x-zip")
|| mime->is("application/x-tar")
|| mime->is("application/x-tarz")
|| mime->is("application/x-tgz")
|| mime->is("application/x-tbz")
|| mime->is("application/x-archive") )
return true;
#endif
return false;
}
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