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diff --git a/ark/arkwidget.cpp b/ark/arkwidget.cpp
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+/*
+
+ ark -- archiver for the KDE project
+
+ Copyright (C)
+
+ 2004-2005: Henrique Pinto <henrique.pinto@kdemail.net>
+ 2003: Georg Robbers <Georg.Robbers@urz.uni-hd.de>
+ 2002-2003: Helio Chissini de Castro <helio@conectiva.com.br>
+ 2001-2002: Roberto Teixeira <maragato@kde.org>
+ 2001: Corel Corporation (author: Michael Jarrett, michaelj@corel.com)
+ 1999-2000: Corel Corporation (author: Emily Ezust, emilye@corel.com)
+ 1999: Francois-Xavier Duranceau duranceau@kde.org
+ 1997-1999: Rob Palmbos palm9744@kettering.edu
+
+ 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 <sys/types.h>
+#include <sys/stat.h>
+
+// Qt includes
+#include <qlayout.h>
+#include <qstringlist.h>
+#include <qlabel.h>
+#include <qcheckbox.h>
+#include <qdir.h>
+
+// KDE includes
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kio/netaccess.h>
+#include <kio/job.h>
+#include <kopenwith.h>
+#include <ktempfile.h>
+#include <kmimemagic.h>
+#include <kmimetype.h>
+#include <kstandarddirs.h>
+#include <ktempdir.h>
+#include <kprocess.h>
+#include <kfiledialog.h>
+#include <kdirselectdialog.h>
+#include <kurldrag.h>
+#include <klistviewsearchline.h>
+#include <ktoolbar.h>
+#include <kconfigdialog.h>
+#include <ktrader.h>
+#include <kurl.h>
+
+// settings
+#include "settings.h"
+#include "general.h"
+#include "addition.h"
+#include "extraction.h"
+#include <kpopupmenu.h>
+#include <kdialog.h>
+
+// ark includes
+#include "arkapp.h"
+#include "archiveformatdlg.h"
+#include "extractiondialog.h"
+#include "arkwidget.h"
+#include "filelistview.h"
+#include "arkutils.h"
+#include "archiveformatinfo.h"
+#include "compressedfile.h"
+#include "searchbar.h"
+#include "arkviewer.h"
+
+static void viewInExternalViewer( ArkWidget* parent, const KURL& filename )
+{
+ QString mimetype = KMimeType::findByURL( filename )->name();
+ bool view = true;
+
+ if ( KRun::isExecutable( mimetype ) )
+ {
+ QString text = i18n( "The file you're trying to view may be an executable. Running untrusted executables may compromise your system's security.\nAre you sure you want to run that file?" );
+ view = ( KMessageBox::warningContinueCancel( parent, text, QString::null, i18n("Run Nevertheless") ) == KMessageBox::Continue );
+ }
+
+ if ( view )
+ KRun::runURL( filename, mimetype );
+
+}
+
+//----------------------------------------------------------------------
+//
+// Class ArkWidget starts here
+//
+//----------------------------------------------------------------------
+
+ArkWidget::ArkWidget( QWidget *parent, const char *name )
+ : QVBox(parent, name), m_bBusy( false ), m_bBusyHold( false ),
+ m_extractOnly( false ), m_extractRemote(false),
+ m_openAsMimeType(QString::null), m_pTempAddList(NULL),
+ m_bArchivePopupEnabled( false ),
+ m_convert_tmpDir( NULL ), m_convertSuccess( false ),
+ m_createRealArchTmpDir( NULL ), m_extractRemoteTmpDir( NULL ),
+ m_modified( false ), m_searchToolBar( 0 ), m_searchBar( 0 ),
+ arch( 0 ), m_archType( UNKNOWN_FORMAT ), m_fileListView( 0 ),
+ m_nSizeOfFiles( 0 ), m_nSizeOfSelectedFiles( 0 ), m_nNumFiles( 0 ),
+ m_nNumSelectedFiles( 0 ), m_bIsArchiveOpen( false ),
+ m_bIsSimpleCompressedFile( false ),
+ m_bDropSourceIsSelf( false ), m_extractList( 0 )
+{
+ m_tmpDir = new KTempDir( locateLocal( "tmp", "ark" ) );
+
+ if ( m_tmpDir->status() != 0 )
+ {
+ kdWarning( 1601 ) << "Could not create a temporary directory. status() returned "
+ << m_tmpDir->status() << "." << endl;
+ m_tmpDir = NULL;
+ }
+
+ m_searchToolBar = new KToolBar( this, "searchBar" );
+ m_searchToolBar->boxLayout()->setSpacing( KDialog::spacingHint() );
+
+ QLabel * l1 = new QLabel( i18n( "&Search:" ), m_searchToolBar, "kde toolbar widget" );
+ m_searchBar = new SearchBar( m_searchToolBar, 0 );
+ l1->setBuddy( m_searchBar );
+
+ m_searchToolBar->setStretchableWidget( m_searchBar );
+
+ if ( !ArkSettings::showSearchBar() )
+ m_searchToolBar->hide();
+
+ createFileListView();
+
+ m_searchBar->setListView( m_fileListView );
+
+ // enable DnD
+ setAcceptDrops(true);
+ setFocusProxy(m_searchBar);
+}
+
+ArkWidget::~ArkWidget()
+{
+ cleanArkTmpDir();
+ ready();
+ delete m_pTempAddList;
+ delete m_fileListView;
+ m_fileListView = 0;
+ delete arch;
+ ArkSettings::writeConfig();
+}
+
+void ArkWidget::cleanArkTmpDir()
+{
+ removeDownloadedFiles();
+ if ( m_tmpDir )
+ {
+ m_tmpDir->unlink();
+ delete m_tmpDir;
+ m_tmpDir = NULL;
+ }
+}
+
+void ArkWidget::closeArch()
+{
+ if ( isArchiveOpen() )
+ {
+ delete arch;
+ arch = 0;
+ m_bIsArchiveOpen = false;
+ }
+
+ if ( m_fileListView )
+ {
+ m_fileListView->clear();
+ m_fileListView->clearHeaders();
+ }
+}
+
+////////////////////////////////////////////////////////////////////
+///////////////////////// updateStatusTotals ///////////////////////
+////////////////////////////////////////////////////////////////////
+
+void
+ArkWidget::updateStatusTotals()
+{
+ m_nNumFiles = m_fileListView->totalFiles();
+ m_nSizeOfFiles = m_fileListView->totalSize();
+
+ QString strInfo = i18n( "%n file %1", "%n files %1", m_nNumFiles )
+ .arg( KIO::convertSize( m_nSizeOfFiles ) );
+ emit setStatusBarText(strInfo);
+}
+
+void
+ArkWidget::busy( const QString & text )
+{
+ emit setBusy( text );
+
+ if ( m_bBusy )
+ return;
+
+ m_fileListView->setEnabled( false );
+
+ QApplication::setOverrideCursor( waitCursor );
+ m_bBusy = true;
+}
+
+void
+ArkWidget::holdBusy()
+{
+ if ( !m_bBusy || m_bBusyHold )
+ return;
+
+ m_bBusyHold = true;
+ QApplication::restoreOverrideCursor();
+}
+
+void
+ArkWidget::resumeBusy()
+{
+ if ( !m_bBusyHold )
+ return;
+
+ m_bBusyHold = false;
+ QApplication::setOverrideCursor( waitCursor );
+}
+
+void
+ArkWidget::ready()
+{
+ if ( !m_bBusy )
+ return;
+
+ m_fileListView->setEnabled( true );
+
+ QApplication::restoreOverrideCursor();
+ emit setReady();
+ m_bBusyHold = false;
+ m_bBusy = false;
+}
+
+//////////////////////////////////////////////////////////////////////
+////////////////////// file_save_as //////////////////////////////////
+//////////////////////////////////////////////////////////////////////
+
+KURL
+ArkWidget::getSaveAsFileName()
+{
+ QString defaultMimeType;
+ if ( m_openAsMimeType.isNull() )
+ defaultMimeType = KMimeType::findByPath( m_strArchName )->name();
+ else
+ defaultMimeType = m_openAsMimeType;
+
+ KURL u;
+ QString suggestedName;
+ if ( m_realURL.isLocalFile() )
+ suggestedName = m_realURL.url();
+ else
+ suggestedName = m_realURL.fileName( false );
+
+ do
+ {
+ u = getCreateFilename( i18n( "Save Archive As" ), defaultMimeType, true, suggestedName );
+ if ( u.isEmpty() )
+ return u;
+ if( allowedArchiveName( u ) || ( ArchiveFormatInfo::self()->archTypeByExtension( u.path() ) != UNKNOWN_FORMAT ) )
+ break;
+ KMessageBox::error( this, i18n( "Please save your archive in the same format as the original.\nHint: Use one of the suggested extensions." ) );
+ }
+ while ( true );
+ return u;
+}
+
+bool
+ArkWidget::file_save_as( const KURL & u )
+{
+ bool success = KIO::NetAccess::upload( m_strArchName, u, this );
+ if ( m_modified && success )
+ m_modified = false;
+ return success;
+}
+
+void
+ArkWidget::convertTo( const KURL & u )
+{
+ busy( i18n( "Saving..." ) );
+ m_convert_tmpDir = new KTempDir( tmpDir() + "convtmp" );
+ m_convert_tmpDir->setAutoDelete( true );
+ connect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( convertSlotExtractDone( bool ) ) );
+ m_convert_saveAsURL = u;
+ arch->unarchFile( 0, m_convert_tmpDir->name() );
+}
+
+void
+ArkWidget::convertSlotExtractDone( bool )
+{
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ disconnect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( convertSlotExtractDone( bool ) ) );
+ QTimer::singleShot( 0, this, SLOT( convertSlotCreate() ) );
+}
+
+void
+ArkWidget::convertSlotCreate()
+{
+ file_close();
+ connect( this, SIGNAL( createDone( bool ) ), this, SLOT( convertSlotCreateDone( bool ) ) );
+ QString archToCreate;
+ if ( m_convert_saveAsURL.isLocalFile() )
+ archToCreate = m_convert_saveAsURL.path();
+ else
+ archToCreate = tmpDir() + m_convert_saveAsURL.fileName();
+
+ createArchive( archToCreate );
+}
+
+
+void
+ArkWidget::convertSlotCreateDone( bool success )
+{
+ disconnect( this, SIGNAL( createDone( bool ) ), this, SLOT( convertSlotCreateDone( bool ) ) );
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ if ( !success )
+ {
+ kdWarning( 1601 ) << "Error while converting. (convertSlotCreateDone)" << endl;
+ return;
+ }
+ QDir dir( m_convert_tmpDir->name() );
+ QStringList entries = dir.entryList();
+ entries.remove( ".." );
+ entries.remove( "." );
+ QStringList::Iterator it = entries.begin();
+ for ( ; it != entries.end(); ++it )
+ {
+ ///////////////////////////////////////////////////////
+ // BIG TODO: get rid of 'the assume //
+ // 'file:/', do some black magic //
+ // to find the basedir, chdir there, //
+ // and break the rest of the world' //
+ // hack. See also action_edit ... //
+ // addFile should be: //
+ // addFile( const QString & baseDir, //
+ // const QStringList & filesToAdd ) //
+ //////////////////////////////////////////////////////
+ *it = QString::fromLatin1( "file:" )+ m_convert_tmpDir->name() + *it;
+ }
+ bool bOldRecVal = ArkSettings::rarRecurseSubdirs();
+ connect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( convertSlotAddDone( bool ) ) );
+ arch->addFile( entries );
+ ArkSettings::setRarRecurseSubdirs( bOldRecVal );
+}
+
+void
+ArkWidget::convertSlotAddDone( bool success )
+{
+ disconnect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( convertSlotAddDone( bool ) ) );
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ m_convertSuccess = success;
+ // needed ? (TarArch, lzo)
+ QTimer::singleShot( 0, this, SLOT( convertFinish() ) );
+}
+
+void
+ArkWidget::convertFinish()
+{
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ delete m_convert_tmpDir;
+ m_convert_tmpDir = NULL;
+
+ ready();
+ if ( m_convertSuccess )
+ {
+ if ( m_convert_saveAsURL.isLocalFile() )
+ {
+ emit openURLRequest( m_convert_saveAsURL );
+ }
+ else
+ {
+ KIO::NetAccess::upload( tmpDir()
+ + m_convert_saveAsURL.fileName(), m_convert_saveAsURL, this );
+ // TODO: save bandwidth - we already have a local tmp file ...
+ emit openURLRequest( m_convert_saveAsURL );
+ }
+ }
+ else
+ {
+ kdWarning( 1601 ) << "Error while converting (convertSlotAddDone)" << endl;
+ }
+}
+
+bool
+ArkWidget::allowedArchiveName( const KURL & u )
+{
+ if (u.isEmpty())
+ return false;
+
+ QString archMimeType = KMimeType::findByURL( m_url )->name();
+ if ( !m_openAsMimeType.isNull() )
+ archMimeType = m_openAsMimeType;
+ QString newArchMimeType = KMimeType::findByPath( u.path() )->name();
+ if ( archMimeType == newArchMimeType )
+ return true;
+
+ return false;
+}
+
+void
+ArkWidget::extractTo( const KURL & targetDirectory, const KURL & archive, bool bGuessName )
+{
+ m_extractTo_targetDirectory = targetDirectory;
+
+ if ( bGuessName ) // suggest an extract directory based on archive name
+ {
+ const QString fileName = guessName( archive );
+ m_extractTo_targetDirectory.setPath( targetDirectory.path( 1 ) + fileName + '/' );
+ }
+
+ if ( !KIO::NetAccess::exists( m_extractTo_targetDirectory, false, this ) )
+ {
+ if ( !KIO::NetAccess::mkdir( m_extractTo_targetDirectory, this ) )
+ {
+ KMessageBox::error( 0, i18n( "Could not create the folder %1" ).arg(
+ targetDirectory.prettyURL() ) );
+ emit request_file_quit();
+ return;
+ }
+ }
+
+ connect( this, SIGNAL( openDone( bool ) ), this, SLOT( extractToSlotOpenDone( bool ) ) );
+}
+
+const QString
+ArkWidget::guessName( const KURL &archive )
+{
+ QString fileName = archive.fileName();
+ QStringList list = KMimeType::findByPath( fileName )->patterns();
+ QStringList::Iterator it = list.begin();
+ QString ext;
+ for ( ; it != list.end(); ++it )
+ {
+ ext = (*it).remove( '*' );
+ if ( fileName.endsWith( ext ) )
+ {
+ fileName = fileName.left( fileName.findRev( ext ) );
+ break;
+ }
+ }
+
+ return fileName;
+}
+
+void
+ArkWidget::extractToSlotOpenDone( bool success )
+{
+ disconnect( this, SIGNAL( openDone( bool ) ), this, SLOT( extractToSlotOpenDone( bool ) ) );
+ if ( !success )
+ {
+ KMessageBox::error( this, i18n( "An error occurred while opening the archive %1." ).arg( m_url.prettyURL() ) );
+ emit request_file_quit();
+ return;
+ }
+
+ QString extractDir = m_extractTo_targetDirectory.path();
+ // little code duplication from action_extract():
+ if ( !m_extractTo_targetDirectory.isLocalFile() )
+ {
+ m_extractRemoteTmpDir = new KTempDir( tmpDir() + "extremote" );
+ m_extractRemoteTmpDir->setAutoDelete( true );
+
+ extractDir = m_extractRemoteTmpDir->name();
+ m_extractRemote = true;
+
+ if ( m_extractRemoteTmpDir->status() != 0 )
+ {
+ kdWarning(1601) << "Unable to create " << extractDir << endl;
+ m_extractRemote = false;
+ emit request_file_quit();
+ return;
+ }
+ }
+
+ QStringList empty;
+ QStringList alreadyExisting = existingFiles( extractDir, empty );
+ kdDebug( 1601 ) << "Already existing files count: " << existingFiles( extractDir, empty ).count() << endl;
+ bool keepGoing = true;
+ if ( !ArkSettings::extractOverwrite() && !alreadyExisting.isEmpty() )
+ {
+ keepGoing = ( KMessageBox::Continue == KMessageBox::warningContinueCancelList( this,
+ i18n( "The following files will not be extracted\nbecause they "
+ "already exist:" ), alreadyExisting ) );
+ }
+
+ if ( keepGoing ) // if the user's OK with those failures, go ahead
+ {
+ // unless we have no space!
+ if ( ArkUtils::diskHasSpace( extractDir, m_nSizeOfFiles ) )
+ {
+ disableAll();
+ connect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( extractToSlotExtractDone( bool ) ) );
+ arch->unarchFile( 0, extractDir );
+ }
+ else
+ {
+ KMessageBox::error( this, i18n( "Not enough free disc space to extract the archive." ) );
+ emit request_file_quit();
+ return;
+ }
+ }
+ else
+ emit request_file_quit();
+}
+
+void
+ArkWidget::extractToSlotExtractDone( bool success )
+{
+ disconnect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( extractToSlotExtractDone( bool ) ) );
+ if ( !success )
+ {
+ kdDebug( 1601 ) << "Last Shell Output" << arch->getLastShellOutput() << endl;
+ KMessageBox::error( this, i18n( "An error occurred while extracting the archive." ) );
+ emit request_file_quit();
+ return;
+ }
+
+ if ( m_extractRemote )
+ {
+ connect( this, SIGNAL( extractRemoteMovingDone() ), this, SIGNAL( request_file_quit() ) );
+ extractRemoteInitiateMoving( m_extractTo_targetDirectory );
+ }
+ else
+ emit request_file_quit();
+}
+
+bool
+ArkWidget::addToArchive( const KURL::List & filesToAdd, const KURL & archive)
+{
+ m_addToArchive_filesToAdd = filesToAdd;
+ m_addToArchive_archive = archive;
+ if ( !KIO::NetAccess::exists( archive, false, this ) )
+ {
+ if ( !m_openAsMimeType.isEmpty() )
+ {
+ QStringList extensions = KMimeType::mimeType( m_openAsMimeType )->patterns();
+ QStringList::Iterator it = extensions.begin();
+ QString file = archive.path();
+ for ( ; it != extensions.end() && !file.endsWith( ( *it ).remove( '*' ) ); ++it )
+ ;
+
+ if ( it == extensions.end() )
+ {
+ file += ArchiveFormatInfo::self()->defaultExtension( m_openAsMimeType );
+ const_cast< KURL & >( archive ).setPath( file );
+ }
+ }
+
+ connect( this, SIGNAL( createDone( bool ) ), this, SLOT( addToArchiveSlotCreateDone( bool ) ) );
+
+ // TODO: remote Archives should be handled by createArchive
+ if ( archive.isLocalFile() )
+ {
+ if ( !createArchive( archive.path() ) )
+ return false;
+ }
+ else
+ {
+ if ( !createArchive( tmpDir() + archive.fileName() ) )
+ return false;
+ }
+ return true;
+
+ }
+ connect( this, SIGNAL( openDone( bool ) ), this, SLOT( addToArchiveSlotOpenDone( bool ) ) );
+ return true;
+}
+
+void
+ArkWidget::addToArchiveSlotCreateDone( bool success )
+{
+ disconnect( this, SIGNAL( createDone( bool ) ), this, SLOT( addToArchiveSlotCreateDone( bool ) ) );
+ if ( !success )
+ {
+ kdDebug( 1601 ) << "Could not create the archive" << endl;
+ emit request_file_quit();
+ return;
+ }
+ addToArchiveSlotOpenDone( true );
+}
+
+void
+ArkWidget::addToArchiveSlotOpenDone( bool success )
+{
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ disconnect( this, SIGNAL( openDone( bool ) ), this, SLOT( addToArchiveSlotOpenDone( bool ) ) );
+ // TODO: handle dirs with addDir ( or better+easier: get rid of the need to do that entirely )
+ if ( !success )
+ {
+ emit request_file_quit();
+ return;
+ }
+
+ if ( m_bIsSimpleCompressedFile && (m_nNumFiles == 1))
+ {
+ QString strFilename;
+ KURL url = askToCreateRealArchive();
+ strFilename = url.path();
+ if (!strFilename.isEmpty())
+ {
+ connect( this, SIGNAL( createRealArchiveDone( bool ) ), this, SLOT( addToArchiveSlotAddDone( bool ) ) );
+ createRealArchive( strFilename, m_addToArchive_filesToAdd.toStringList() );
+ return;
+ }
+ else
+ {
+ emit request_file_quit();
+ return;
+ }
+ }
+
+/* QStringList list = m_addToArchive_filesToAdd.toStringList();
+ if ( !ArkUtils::diskHasSpace( tmpDir(), ArkUtils::getSizes( &list ) ) )
+ {
+ KMessageBox::error( this, i18n( "Not enough free disc space to extract the archive." ) );
+ emit request_file_quit();
+ return;
+ }*/
+
+ disableAll();
+ // if they are URLs, we have to download them, replace the URLs
+ // with filenames, and remember to delete the temporaries later.
+/* for ( QStringList::Iterator it = list.begin();
+ it != list.end(); ++it)
+ {
+ QString str = *it;
+ KURL url( toLocalFile( str ) );
+ *it = url.prettyURL();
+ }
+*/
+ KURL::List list = m_addToArchive_filesToAdd;
+
+
+ // Remote URLs need to be downloaded.
+ KURL::List::Iterator end( list.end() );
+ for ( KURL::List::Iterator it = list.begin(); it != end; ++it )
+ {
+ if (!(*it).isLocalFile())
+ {
+ *it = toLocalFile( *it );
+ }
+ }
+
+ kdDebug( 1601 ) << "Adding: " << list << endl;
+
+ connect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( addToArchiveSlotAddDone( bool ) ) );
+ arch->addFile( list.toStringList() );
+}
+
+void
+ArkWidget::addToArchiveSlotAddDone( bool success )
+{
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ disconnect( this, SLOT( addToArchiveSlotAddDone( bool ) ) );
+ if ( !success )
+ {
+ KMessageBox::error( this, i18n( "An error occurred while adding the files to the archive." ) );
+ }
+ if ( !m_addToArchive_archive.isLocalFile() )
+ KIO::NetAccess::upload( m_strArchName, m_addToArchive_archive, this );
+ emit request_file_quit();
+ return;
+}
+
+void ArkWidget::setOpenAsMimeType( const QString & mimeType )
+{
+ m_openAsMimeType = mimeType;
+}
+
+void
+ArkWidget::file_open(const KURL& url)
+{
+ if ( url.isEmpty() )
+ {
+ kdDebug( 1601 ) << "file_open: url empty" << endl;
+ return;
+ }
+
+ if ( isArchiveOpen() )
+ file_close(); // close old arch. If we don't, our temp file is wrong!
+
+ if ( !url.isLocalFile() )
+ {
+ kdWarning ( 1601 ) << url.prettyURL() << " is not a local URL in ArkWidget::file_open( KURL). Aborting. " << endl;
+ return;
+ }
+
+
+ QString strFile = url.path();
+
+ kdDebug( 1601 ) << "File to open: " << strFile << endl;
+
+ QFileInfo fileInfo( strFile );
+ if ( !fileInfo.exists() )
+ {
+ KMessageBox::error(this, i18n("The archive %1 does not exist.").arg(strFile));
+ emit removeRecentURL( m_realURL );
+ return;
+ }
+ else if ( !fileInfo.isReadable() )
+ {
+ KMessageBox::error(this, i18n("You do not have permission to access that archive.") );
+ emit removeRecentURL( m_realURL );
+ return;
+ }
+
+ // see if the user is just opening the same file that's already
+ // open (erm...)
+
+ if (strFile == m_strArchName && m_bIsArchiveOpen)
+ {
+ kdDebug( 1601 ) << "file_open: strFile == m_strArchName" << endl;
+ return;
+ }
+
+ // no errors if we made it this far.
+
+ // Set the current archive filename to the filename
+ m_strArchName = strFile;
+ m_url = url;
+ //arch->clearShellOutput();
+
+ openArchive( strFile );
+}
+
+
+// File menu /////////////////////////////////////////////////////////
+
+KURL
+ArkWidget::getCreateFilename(const QString & _caption,
+ const QString & _defaultMimeType,
+ bool allowCompressed,
+ const QString & _suggestedName )
+{
+ int choice=0;
+ bool fileExists = true;
+ QString strFile;
+ KURL url;
+
+ KFileDialog dlg( ":ArkSaveAsDialog", QString::null, this, "SaveAsDialog", true );
+ dlg.setCaption( _caption );
+ dlg.setOperationMode( KFileDialog::Saving );
+ dlg.setMimeFilter( ArchiveFormatInfo::self()->supportedMimeTypes( allowCompressed ),
+ _defaultMimeType.isNull() ? "application/x-tgz" : _defaultMimeType );
+ if ( !_suggestedName.isEmpty() )
+ dlg.setSelection( _suggestedName );
+
+ while ( fileExists )
+ // keep asking for filenames as long as the user doesn't want to
+ // overwrite existing ones; break if they agree to overwrite
+ // or if the file doesn't already exist. Return if they cancel.
+ // Also check for proper extensions.
+ {
+ dlg.exec();
+ url = dlg.selectedURL();
+ strFile = url.path();
+
+ if (strFile.isEmpty())
+ return QString::null;
+
+ //the user chose to save as the current archive
+ //or wanted to create a new one with the same name
+ //no need to do anything
+ if (strFile == m_strArchName && m_bIsArchiveOpen)
+ return QString::null;
+
+ QStringList extensions = dlg.currentFilterMimeType()->patterns();
+ QStringList::Iterator it = extensions.begin();
+ for ( ; it != extensions.end() && !strFile.endsWith( ( *it ).remove( '*' ) ); ++it )
+ ;
+
+ if ( it == extensions.end() )
+ {
+ strFile += ArchiveFormatInfo::self()->defaultExtension( dlg.currentFilterMimeType()->name() );
+ url.setPath( strFile );
+ }
+
+ kdDebug(1601) << "Trying to create an archive named " << strFile << endl;
+ fileExists = QFile::exists( strFile );
+ if( fileExists )
+ {
+ choice = KMessageBox::warningYesNoCancel(0,
+ i18n("Archive already exists. Do you wish to overwrite it?"),
+ i18n("Archive Already Exists"), i18n("Overwrite"), i18n("Do Not Overwrite"));
+
+ if ( choice == KMessageBox::Yes )
+ {
+ QFile::remove( strFile );
+ break;
+ }
+ else if ( choice == KMessageBox::Cancel )
+ {
+ return QString::null;
+ }
+ else
+ {
+ continue;
+ }
+ }
+ // if we got here, the file does not already exist.
+ if ( !ArkUtils::haveDirPermissions( url.directory() ) )
+ {
+ KMessageBox::error( this,
+ i18n( "You do not have permission"
+ " to write to the directory %1" ).arg(url.directory() ) );
+ return QString::null;
+ }
+ } // end of while loop
+
+ return url;
+}
+
+void
+ArkWidget::file_new()
+{
+ QString strFile;
+ KURL url = getCreateFilename(i18n("Create New Archive") );
+ strFile = url.path();
+ if (!strFile.isEmpty())
+ {
+ file_close();
+ createArchive( strFile );
+ }
+}
+
+void
+ArkWidget::extractOnlyOpenDone()
+{
+ bool done = action_extract();
+
+ // last extract dir is still set, but this is not a problem
+ if( !done )
+ {
+ emit request_file_quit();
+ }
+
+}
+
+void
+ArkWidget::slotExtractDone(bool success)
+{
+ disconnect( arch, SIGNAL( sigExtract( bool ) ),
+ this, SLOT( slotExtractDone(bool) ) );
+ ready();
+
+ if(m_extractList != 0)
+ delete m_extractList;
+ m_extractList = 0;
+
+ if( m_fileListView ) // avoid race condition, don't do updates if application is exiting
+ {
+ m_fileListView->setUpdatesEnabled(true);
+ fixEnables();
+ }
+
+ if ( m_extractRemote )
+ {
+ extractRemoteInitiateMoving( m_extractURL );
+ }
+ else if( m_extractOnly )
+ {
+ emit request_file_quit();
+ }
+
+ if ( success && ArkSettings::openDestinationFolder() )
+ {
+ KRun::runURL( m_extractURL, "inode/directory" );
+ }
+
+ kdDebug(1601) << "-ArkWidget::slotExtractDone" << endl;
+}
+
+void
+ArkWidget::extractRemoteInitiateMoving( const KURL & target )
+{
+ KURL srcDirURL;
+ KURL src;
+ QString srcDir;
+
+ srcDir = m_extractRemoteTmpDir->name();
+ srcDirURL.setPath( srcDir );
+
+ QDir dir( srcDir );
+ dir.setFilter( QDir::All | QDir::Hidden );
+ QStringList lst( dir.entryList() );
+ lst.remove( "." );
+ lst.remove( ".." );
+
+ KURL::List srcList;
+ for( QStringList::ConstIterator it = lst.begin(); it != lst.end() ; ++it)
+ {
+ src = srcDirURL;
+ src.addPath( *it );
+ srcList.append( src );
+ }
+
+ m_extractURL.adjustPath( 1 );
+
+ KIO::CopyJob *job = KIO::copy( srcList, target, this );
+ connect( job, SIGNAL(result(KIO::Job*)),
+ this, SLOT(slotExtractRemoteDone(KIO::Job*)) );
+
+ m_extractRemote = false;
+}
+
+void
+ArkWidget::slotExtractRemoteDone(KIO::Job *job)
+{
+ delete m_extractRemoteTmpDir;
+ m_extractRemoteTmpDir = NULL;
+
+ if ( job->error() )
+ job->showErrorDialog();
+
+ emit extractRemoteMovingDone();
+
+ if ( m_extractOnly )
+ emit request_file_quit();
+}
+
+
+void
+ArkWidget::disableAll() // private
+{
+ emit disableAllActions();
+ m_fileListView->setUpdatesEnabled(true);
+}
+
+void
+ArkWidget::fixEnables() // private
+{
+ emit fixActions(); //connected to the part
+}
+
+void
+ArkWidget::file_close()
+{
+ if ( isArchiveOpen() )
+ {
+ closeArch();
+ emit setWindowCaption( QString::null );
+ emit removeOpenArk( m_strArchName );
+ updateStatusTotals();
+ updateStatusSelection();
+ fixEnables();
+ }
+ else
+ {
+ closeArch();
+ }
+
+ m_strArchName = QString::null;
+ m_url = KURL();
+}
+
+
+KURL
+ArkWidget::askToCreateRealArchive()
+{
+ // ask user whether to create a real archive from a compressed file
+ // returns filename if so
+ KURL url;
+ int choice =
+ KMessageBox::warningYesNo(0, i18n("You are currently working with a simple compressed file.\nWould you like to make it into an archive so that it can contain multiple files?\nIf so, you must choose a name for your new archive."), i18n("Warning"),i18n("Make Into Archive"),i18n("Do Not Make"));
+ if (choice == KMessageBox::Yes)
+ {
+ url = getCreateFilename( i18n("Create New Archive"),
+ QString::null, false );
+ }
+ else
+ url.setPath( QString::null );
+ return url;
+}
+
+void
+ArkWidget::createRealArchive( const QString & strFilename, const QStringList & filesToAdd )
+{
+ Arch * newArch = getNewArchive( strFilename );
+ busy( i18n( "Creating archive..." ) );
+ if ( !newArch )
+ return;
+ if ( !filesToAdd.isEmpty() )
+ m_pTempAddList = new QStringList( filesToAdd );
+ m_compressedFile = static_cast< CompressedFile * >( arch )->tempFileName();
+ KURL u1, u2;
+ u1.setPath( m_compressedFile );
+ m_createRealArchTmpDir = new KTempDir( tmpDir() + "create_real_arch" );
+ u2.setPath( m_createRealArchTmpDir->name() + u1.fileName() );
+ KIO::NetAccess::copy( u1, u2, this );
+ m_compressedFile = "file:" + u2.path(); // AGAIN THE 5 SPACES Hack :-(
+ connect( newArch, SIGNAL( sigCreate( Arch *, bool, const QString &, int ) ),
+ this, SLOT( createRealArchiveSlotCreate( Arch *, bool,
+ const QString &, int ) ) );
+ file_close();
+ newArch->create();
+}
+
+void
+ArkWidget::createRealArchiveSlotCreate( Arch * newArch, bool success,
+ const QString & fileName, int nbr )
+{
+ slotCreate( newArch, success, fileName, nbr );
+
+ if ( !success )
+ return;
+
+ QStringList listForCompressedFile;
+ listForCompressedFile.append(m_compressedFile);
+ disableAll();
+
+ connect( newArch, SIGNAL( sigAdd( bool ) ), this,
+ SLOT( createRealArchiveSlotAddDone( bool ) ) );
+
+ newArch->addFile(listForCompressedFile);
+}
+
+void
+ArkWidget::createRealArchiveSlotAddDone( bool success )
+{
+ kdDebug( 1601 ) << "createRealArchiveSlotAddDone+, success:" << success << endl;
+ disconnect( arch, SIGNAL( sigAdd( bool ) ), this,
+ SLOT( createRealArchiveSlotAddDone( bool ) ) );
+
+ m_createRealArchTmpDir->unlink();
+ delete m_createRealArchTmpDir;
+ m_createRealArchTmpDir = NULL;
+
+
+ if ( !success )
+ return;
+
+ ready();
+
+ if ( m_pTempAddList == NULL )
+ {
+ // now get the files to be added
+ // we don't know which files to add yet
+ action_add();
+ }
+ else
+ {
+ connect( arch, SIGNAL( sigAdd( bool ) ), this,
+ SLOT( createRealArchiveSlotAddFilesDone( bool ) ) );
+ // files were dropped in
+ addFile( m_pTempAddList );
+ }
+}
+
+void
+ArkWidget::createRealArchiveSlotAddFilesDone( bool success )
+{
+ //kdDebug( 1601 ) << "createRealArchiveSlotAddFilesDone+, success:" << success << endl;
+ disconnect( arch, SIGNAL( sigAdd( bool ) ), this,
+ SLOT( createRealArchiveSlotAddFilesDone( bool ) ) );
+ delete m_pTempAddList;
+ m_pTempAddList = NULL;
+ emit createRealArchiveDone( success );
+}
+
+
+
+
+// Action menu /////////////////////////////////////////////////////////
+
+void
+ArkWidget::action_add()
+{
+ if (m_bIsSimpleCompressedFile && (m_nNumFiles == 1))
+ {
+ QString strFilename;
+ KURL url = askToCreateRealArchive();
+ strFilename = url.path();
+ if (!strFilename.isEmpty())
+ {
+ createRealArchive(strFilename);
+ }
+ return;
+ }
+
+ KFileDialog fileDlg( ":ArkAddDir", QString::null, this, "adddlg", true );
+ fileDlg.setMode( KFile::Mode( KFile::Files | KFile::ExistingOnly ) );
+ fileDlg.setCaption(i18n("Select Files to Add"));
+
+ if(fileDlg.exec())
+ {
+ KURL::List addList;
+ addList = fileDlg.selectedURLs();
+ QStringList * list = new QStringList();
+ //Here we pre-calculate the end of the list
+ KURL::List::ConstIterator endList = addList.end();
+ for (KURL::List::ConstIterator it = addList.begin(); it != endList; ++it)
+ list->append( KURL::decode_string( (*it).url() ) );
+
+ if ( list->count() > 0 )
+ {
+ if ( m_bIsSimpleCompressedFile && list->count() > 1 )
+ {
+ QString strFilename;
+ KURL url = askToCreateRealArchive();
+ strFilename = url.path();
+ if (!strFilename.isEmpty())
+ {
+ createRealArchive(strFilename);
+ }
+ delete list;
+ return;
+ }
+ addFile( list );
+ }
+ delete list;
+ }
+}
+
+void
+ArkWidget::addFile(QStringList *list)
+{
+ if ( !ArkUtils::diskHasSpace( tmpDir(), ArkUtils::getSizes( list ) ) )
+ return;
+
+ disableAll();
+ busy( i18n( "Adding files..." ) );
+ // if they are URLs, we have to download them, replace the URLs
+ // with filenames, and remember to delete the temporaries later.
+ for (QStringList::Iterator it = list->begin(); it != list->end(); ++it)
+ {
+ QString str = *it;
+ *it = toLocalFile(KURL(str)).prettyURL();
+
+ }
+
+ connect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( slotAddDone( bool ) ) );
+ arch->addFile( ( *list ) );
+}
+
+void
+ArkWidget::action_add_dir()
+{
+ KURL u = KDirSelectDialog::selectDirectory( ":ArkAddDir",
+ false, this,
+ i18n("Select Folder to Add"));
+
+ QString dir = KURL::decode_string( u.url(-1) );
+ if ( !dir.isEmpty() )
+ {
+ busy( i18n( "Adding folder..." ) );
+ disableAll();
+ u = toLocalFile(u);
+ connect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( slotAddDone( bool ) ) );
+ arch->addDir( u.prettyURL() );
+ }
+
+}
+
+void
+ArkWidget::slotAddDone(bool _bSuccess)
+{
+ disconnect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( slotAddDone( bool ) ) );
+ m_fileListView->setUpdatesEnabled(true);
+ m_fileListView->triggerUpdate();
+ ready();
+
+ if (_bSuccess)
+ {
+ m_modified = true;
+ //simulate reload
+ KURL u;
+ u.setPath( arch->fileName() );
+ file_close();
+ file_open( u );
+ emit setWindowCaption( u.path() );
+ }
+ removeDownloadedFiles();
+ fixEnables();
+}
+
+
+
+KURL
+ArkWidget::toLocalFile( const KURL& url )
+{
+ KURL localURL = url;
+
+ if(!url.isLocalFile())
+ {
+ QString strURL = url.prettyURL();
+
+ QString tempfile = tmpDir();
+ tempfile += strURL.right(strURL.length() - strURL.findRev("/") - 1);
+ deleteAfterUse(tempfile); // remember for deletion
+ KURL tempurl; tempurl.setPath( tempfile );
+ if( !KIO::NetAccess::dircopy(url, tempurl, this) )
+ return KURL();
+ localURL = tempfile;
+ }
+ return localURL;
+}
+
+void
+ArkWidget::deleteAfterUse( const QString& path )
+{
+ mpDownloadedList.append( path );
+}
+
+void
+ArkWidget::removeDownloadedFiles()
+{
+ if (!mpDownloadedList.isEmpty())
+ {
+ // It is necessary to remove those files even if tmpDir() is getting deleted:
+ // not all files in mpDownloadedList are from tmpDir() - e.g. when using --tempfile
+ // But of course we could decide to not add files from tmpDir() into mpDownloadedList.
+ QStringList::ConstIterator it = mpDownloadedList.begin();
+ QStringList::ConstIterator end = mpDownloadedList.end();
+ for ( ; it != end ; ++it )
+ QFile::remove( *it );
+ mpDownloadedList.clear();
+ }
+}
+
+void
+ArkWidget::action_delete()
+{
+ // remove selected files and create a list to send to the archive
+ // Warn the user if he/she/it tries to delete a directory entry in
+ // a tar file - it actually deletes the contents of the directory
+ // as well.
+
+ if (m_fileListView->isSelectionEmpty())
+ {
+ return; // shouldn't happen - delete should have been disabled!
+ }
+
+ QStringList list = m_fileListView->selectedFilenames();
+
+ // ask for confirmation
+ if ( KMessageBox::warningContinueCancelList( this,
+ i18n( "Do you really want to delete the selected items?" ),
+ list,
+ QString::null,
+ KStdGuiItem::del(),
+ "confirmDelete" )
+ != KMessageBox::Continue)
+ {
+ return;
+ }
+
+ // Remove the entries from the list view
+ QListViewItemIterator it( m_fileListView );
+ while ( it.current() )
+ {
+ if ( it.current()->isSelected() )
+ delete *it;
+ else
+ ++it;
+ }
+
+ disableAll();
+ busy( i18n( "Removing..." ) );
+ connect( arch, SIGNAL( sigDelete( bool ) ), this, SLOT( slotDeleteDone( bool ) ) );
+ arch->remove(&list);
+ kdDebug(1601) << "-ArkWidget::action_delete" << endl;
+}
+
+void
+ArkWidget::slotDeleteDone(bool _bSuccess)
+{
+ disconnect( arch, SIGNAL( sigDelete( bool ) ), this, SLOT( slotDeleteDone( bool ) ) );
+ kdDebug(1601) << "+ArkWidget::slotDeleteDone" << endl;
+ m_fileListView->setUpdatesEnabled(true);
+ m_fileListView->triggerUpdate();
+ if (_bSuccess)
+ {
+ m_modified = true;
+ updateStatusTotals();
+ updateStatusSelection();
+ }
+ // disable the select all and extract options if there are no files left
+ fixEnables();
+ ready();
+ kdDebug(1601) << "-ArkWidget::slotDeleteDone" << endl;
+
+}
+
+
+
+void
+ArkWidget::slotOpenWith()
+{
+ connect( arch, SIGNAL( sigExtract( bool ) ), this,
+ SLOT( openWithSlotExtractDone( bool ) ) );
+
+ showCurrentFile();
+}
+
+void
+ArkWidget::openWithSlotExtractDone( bool success )
+{
+ disconnect( arch, SIGNAL( sigExtract( bool ) ), this,
+ SLOT( openWithSlotExtractDone( bool ) ) );
+
+ if ( success )
+ {
+ KURL::List list;
+ list.append(m_viewURL);
+ KOpenWithDlg l( list, i18n("Open with:"), QString::null, (QWidget*)0L);
+ if ( l.exec() )
+ {
+ KService::Ptr service = l.service();
+ if ( !!service )
+ {
+ KRun::run( *service, list );
+ }
+ else
+ {
+ QString exec = l.text();
+ exec += " %f";
+ KRun::run( exec, list );
+ }
+ }
+ }
+
+ if( m_fileListView )
+ {
+ m_fileListView->setUpdatesEnabled(true);
+ fixEnables();
+ }
+}
+
+
+void
+ArkWidget::prepareViewFiles( const QStringList & fileList )
+{
+ QString destTmpDirectory;
+ destTmpDirectory = tmpDir();
+
+ // Make sure to delete previous file already there...
+ for(QStringList::ConstIterator it = fileList.begin();
+ it != fileList.end(); ++it)
+ QFile::remove(destTmpDirectory + *it);
+
+ m_viewList = new QStringList( fileList );
+ arch->unarchFile( m_viewList, destTmpDirectory, true);
+}
+
+bool
+ArkWidget::reportExtractFailures( const QString & _dest, QStringList *_list )
+{
+ // reports extract failures when Overwrite = False and the file
+ // exists already in the destination directory.
+ // If list is null, it means we are extracting all files.
+ // Otherwise the list contains the files we are to extract.
+
+ bool redoExtraction = false;
+ QString strFilename;
+
+ QStringList list = *_list;
+ QStringList filesExisting = existingFiles( _dest, list );
+
+ int numFilesToReport = filesExisting.count();
+
+ // now report on the contents
+ holdBusy();
+ if (numFilesToReport != 0)
+ {
+ redoExtraction = ( KMessageBox::Cancel == KMessageBox::warningContinueCancelList( this,
+ i18n( "The following files will not be extracted\nbecause they "
+ "already exist:" ), filesExisting ) );
+ }
+ resumeBusy();
+ return redoExtraction;
+}
+
+QStringList
+ArkWidget::existingFiles( const QString & _dest, QStringList & _list )
+{
+ QString strFilename, tmp;
+
+ QString strDestDir = _dest;
+
+ // make sure the destination directory has a / at the end.
+ if ( !strDestDir.endsWith( "/" ) )
+ {
+ strDestDir += '/';
+ }
+
+ if (_list.isEmpty())
+ {
+ _list = m_fileListView->fileNames();
+ }
+
+ QStringList existingFiles;
+ // now the list contains all the names we must verify.
+ for (QStringList::Iterator it = _list.begin(); it != _list.end(); ++it)
+ {
+ strFilename = *it;
+ QString strFullName = strDestDir + strFilename;
+
+ // if the filename ends with an "/", it means it is a directory
+ if ( QFile::exists( strFullName ) && !strFilename.endsWith("/") )
+ {
+ existingFiles.append( strFilename );
+ }
+ }
+ return existingFiles;
+}
+
+
+
+
+
+bool
+ArkWidget::action_extract()
+{
+ KURL fileToExtract;
+ fileToExtract.setPath( arch->fileName() );
+
+ //before we start, make sure the archive is still there
+ if (!KIO::NetAccess::exists( fileToExtract.prettyURL(), true, this ) )
+ {
+ KMessageBox::error(0, i18n("The archive to extract from no longer exists."));
+ return false;
+ }
+
+ //if more than one entry in the archive is root level, suggest a path prefix
+ QString prefix = m_fileListView->childCount() > 1 ?
+ QChar( '/' ) + guessName( realURL() )
+ : QString();
+
+ // Should the extraction dialog show an option for extracting only selected files?
+ bool enableSelected = ( m_nNumSelectedFiles > 0 ) &&
+ ( m_fileListView->totalFiles() > 1);
+
+ QString base = ArkSettings::extractionHistory().isEmpty()?
+ QString() : ArkSettings::extractionHistory().first();
+ if ( base.isEmpty() )
+ {
+ // Perhaps the KDE Documents folder is a better choice?
+ base = QDir::homeDirPath();
+ }
+
+ // Default URL shown in the extraction dialog;
+ KURL defaultDir( base );
+
+ if ( m_extractOnly )
+ {
+ defaultDir = KURL::fromPathOrURL( QDir::currentDirPath() );
+ }
+
+ ExtractionDialog *dlg = new ExtractionDialog( this, 0, enableSelected, defaultDir, prefix, m_url.fileName() );
+
+ bool bRedoExtract = false;
+
+ // list of files to be extracted
+ m_extractList = new QStringList;
+ if ( dlg->exec() )
+ {
+ //m_extractURL will always be the location the user chose to
+ //m_extract to, whether local or remote
+ m_extractURL = dlg->extractionDirectory();
+
+ //extractDir will either be the real, local extract dir,
+ //or in case of a extract to remote location, a local tmp dir
+ QString extractDir;
+
+ if ( !m_extractURL.isLocalFile() )
+ {
+ m_extractRemoteTmpDir = new KTempDir( tmpDir() + "extremote" );
+ m_extractRemoteTmpDir->setAutoDelete( true );
+
+ extractDir = m_extractRemoteTmpDir->name();
+ m_extractRemote = true;
+ if ( m_extractRemoteTmpDir->status() != 0 )
+ {
+ kdWarning( 1601 ) << "Unable to create temporary directory" << extractDir << endl;
+ m_extractRemote = false;
+ delete dlg;
+ return false;
+ }
+ }
+ else
+ {
+ extractDir = m_extractURL.path();
+ }
+
+ // if overwrite is false, then we need to check for failure of
+ // extractions.
+ bool bOvwrt = ArkSettings::extractOverwrite();
+
+ if ( dlg->selectedOnly() == false )
+ {
+ if (!bOvwrt) // send empty list to indicate we're extracting all
+ {
+ bRedoExtract = reportExtractFailures(extractDir, m_extractList);
+ }
+
+ if (!bRedoExtract) // if the user's OK with those failures, go ahead
+ {
+ // unless we have no space!
+ if ( ArkUtils::diskHasSpace( extractDir, m_nSizeOfFiles ) )
+ {
+ disableAll();
+ busy( i18n( "Extracting..." ) );
+ connect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( slotExtractDone(bool) ) );
+ arch->unarchFile(0, extractDir);
+ }
+ }
+ }
+ else
+ {
+ KIO::filesize_t nTotalSize = 0;
+ // make a list to send to unarchFile
+ QStringList selectedFiles = m_fileListView->selectedFilenames();
+ for ( QStringList::const_iterator it = selectedFiles.constBegin();
+ it != selectedFiles.constEnd();
+ ++it )
+ {
+ m_extractList->append( QFile::encodeName( *it ) );
+ }
+
+ if (!bOvwrt)
+ {
+ bRedoExtract = reportExtractFailures(extractDir, m_extractList);
+ }
+ if (!bRedoExtract)
+ {
+ if (ArkUtils::diskHasSpace(extractDir, nTotalSize))
+ {
+ disableAll();
+ busy( i18n( "Extracting..." ) );
+ connect( arch, SIGNAL( sigExtract( bool ) ),
+ this, SLOT( slotExtractDone(bool) ) );
+ arch->unarchFile(m_extractList, extractDir); // extract selected files
+ }
+ }
+ }
+
+ delete dlg;
+ }
+ else
+ {
+ delete dlg;
+ return false;
+ }
+
+ // user might want to change some options or the selection...
+ if (bRedoExtract)
+ {
+ return action_extract();
+ }
+
+ return true;
+}
+
+void
+ArkWidget::action_edit()
+{
+ // begin an edit. This is like a view, but once the process exits,
+ // the file is put back into the archive. If the user tries to quit or
+ // close the archive, there will be a warning that any changes to the
+ // files open under "Edit" will be lost unless the archive remains open.
+ // [hmm, does that really make sense? I'll leave it for now.]
+
+ busy( i18n( "Extracting..." ) );
+ connect( arch, SIGNAL( sigExtract( bool ) ), this,
+ SLOT( editSlotExtractDone() ) );
+ showCurrentFile();
+}
+
+void
+ArkWidget::editSlotExtractDone()
+{
+ disconnect( arch, SIGNAL( sigExtract( bool ) ),
+ this, SLOT( editSlotExtractDone() ) );
+ ready();
+ editStart();
+
+ // avoid race condition, don't do updates if application is exiting
+ if( m_fileListView )
+ {
+ m_fileListView->setUpdatesEnabled(true);
+ fixEnables();
+ }
+}
+
+void
+ArkWidget::editStart()
+{
+ kdDebug(1601) << "Edit in progress..." << endl;
+ KURL::List list;
+ // edit will be in progress until the KProcess terminates.
+ KOpenWithDlg l( list, i18n("Edit with:"),
+ QString::null, (QWidget*)0L );
+ if ( l.exec() )
+ {
+ KProcess *kp = new KProcess;
+
+ *kp << l.text() << m_strFileToView;
+ connect( kp, SIGNAL(processExited(KProcess *)),
+ this, SLOT(slotEditFinished(KProcess *)) );
+ if ( kp->start(KProcess::NotifyOnExit, KProcess::AllOutput) == false )
+ {
+ KMessageBox::error(0, i18n("Trouble editing the file..."));
+ }
+ }
+}
+
+void
+ArkWidget::slotEditFinished(KProcess *kp)
+{
+ kdDebug(1601) << "+ArkWidget::slotEditFinished" << endl;
+ connect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( editSlotAddDone( bool ) ) );
+ delete kp;
+ QStringList list;
+ // now put the file back into the archive.
+ list.append(m_strFileToView);
+ disableAll();
+
+
+ // BUG: this puts any edited file back at the archive toplevel...
+ // there's only one file, and it's in the temp directory.
+ // If the filename has more than three /'s then we should
+ // change to the first level directory so that the paths
+ // come out right.
+ QStringList::Iterator it = list.begin();
+ QString filename = *it;
+ QString path;
+ if (filename.contains('/') > 3)
+ {
+ kdDebug(1601) << "Filename is originally: " << filename << endl;
+ int i = filename.find('/', 5);
+ path = filename.left(1+i);
+ kdDebug(1601) << "Changing to dir: " << path << endl;
+ QDir::setCurrent(path);
+ filename = filename.right(filename.length()-i-1);
+ // HACK!! We need a relative path. If I have "file:", it
+ // will look like an absolute path. So five spaces here to get
+ // chopped off later....
+ filename = " " + filename;
+ *it = filename;
+ }
+
+ busy( i18n( "Readding edited file..." ) );
+ arch->addFile( list );
+
+ kdDebug(1601) << "-ArkWidget::slotEditFinished" << endl;
+}
+
+void
+ArkWidget::editSlotAddDone( bool success )
+{
+ ready();
+ disconnect( arch, SIGNAL( sigAdd( bool ) ), this, SLOT( editSlotAddDone( bool ) ) );
+ slotAddDone( success );
+}
+
+void
+ArkWidget::action_view()
+{
+ connect( arch, SIGNAL( sigExtract( bool ) ), this,
+ SLOT( viewSlotExtractDone( bool ) ) );
+ busy( i18n( "Extracting file to view" ) );
+ showCurrentFile();
+}
+
+void
+ArkWidget::viewSlotExtractDone( bool success )
+{
+ if ( success )
+ {
+ chmod( QFile::encodeName( m_strFileToView ), 0400 );
+ bool view = true;
+
+ if ( ArkSettings::useIntegratedViewer() )
+ {
+ ArkViewer * viewer = new ArkViewer( this, "viewer" );
+
+ if ( !viewer->view( m_viewURL ) )
+ {
+ QString text = i18n( "The internal viewer is not able to display this file. Would you like to view it using an external program?" );
+ view = ( KMessageBox::warningYesNo( this, text, QString::null, i18n("View Externally"), i18n("Do Not View") ) == KMessageBox::Yes );
+
+ if ( view )
+ viewInExternalViewer( this, m_viewURL );
+ }
+ }
+ else
+ {
+ viewInExternalViewer( this, m_viewURL );
+ }
+ }
+
+ disconnect( arch, SIGNAL( sigExtract( bool ) ), this,
+ SLOT( viewSlotExtractDone( bool ) ) );
+
+ delete m_viewList;
+
+ // avoid race condition, don't do updates if application is exiting
+ if( m_fileListView )
+ {
+ m_fileListView->setUpdatesEnabled(true);
+ fixEnables();
+ }
+ ready();
+}
+
+
+void
+ArkWidget::showCurrentFile()
+{
+ if ( !m_fileListView->currentItem() )
+ return;
+
+ QString name = m_fileListView->currentItem()->fileName();
+
+ QString fullname = tmpDir();
+ fullname += name;
+
+ if(fullname.contains("../"))
+ fullname.remove("../");
+
+ //Convert the QString filename to KURL to escape the bad characters
+ m_viewURL.setPath(fullname);
+
+ m_strFileToView = fullname;
+ kdDebug(1601) << "File to be extracted: " << m_viewURL << endl;
+
+ QStringList extractList;
+ extractList.append(name);
+
+ if (ArkUtils::diskHasSpace( tmpDir(), m_fileListView->currentItem()->fileSize() ) )
+ {
+ disableAll();
+ prepareViewFiles( extractList );
+ }
+}
+
+// Popup /////////////////////////////////////////////////////////////
+
+void
+ArkWidget::setArchivePopupEnabled( bool b )
+{
+ m_bArchivePopupEnabled = b;
+}
+
+void
+ArkWidget::doPopup( QListViewItem *pItem, const QPoint &pPoint, int nCol ) // slot
+// do the right-click popup menus
+{
+ if ( nCol == 0 || !m_bArchivePopupEnabled )
+ {
+ m_fileListView->setCurrentItem(pItem);
+ m_fileListView->setSelected(pItem, true);
+ emit signalFilePopup( pPoint );
+ }
+ else // clicked anywhere else but the name column
+ {
+ emit signalArchivePopup( pPoint );
+ }
+}
+
+
+void
+ArkWidget::viewFile( QListViewItem* item ) // slot
+// show contents when double click
+{
+ // Preview, if it is a file
+ if ( item->childCount() == 0)
+ emit action_view();
+ else // Change opened state if it is a dir
+ item->setOpen( !item->isOpen() );
+}
+
+
+// Service functions /////////////////////////////////////////////////
+
+void
+ArkWidget::slotSelectionChanged()
+{
+ updateStatusSelection();
+}
+
+
+////////////////////////////////////////////////////////////////////
+//////////////////// updateStatusSelection /////////////////////////
+////////////////////////////////////////////////////////////////////
+
+void
+ArkWidget::updateStatusSelection()
+{
+ m_nNumSelectedFiles = m_fileListView->selectedFilesCount();
+ m_nSizeOfSelectedFiles = m_fileListView->selectedSize();
+
+ QString strInfo;
+ if (m_nNumSelectedFiles == 0)
+ {
+ strInfo = i18n("0 files selected");
+ }
+ else if (m_nNumSelectedFiles != 1)
+ {
+ strInfo = i18n("%1 files selected %2")
+ .arg(KGlobal::locale()->formatNumber(m_nNumSelectedFiles, 0))
+ .arg(KIO::convertSize(m_nSizeOfSelectedFiles));
+ }
+ else
+ {
+ strInfo = i18n("1 file selected %2")
+ .arg(KIO::convertSize(m_nSizeOfSelectedFiles));
+ }
+
+ emit setStatusBarSelectedFiles(strInfo);
+ fixEnables();
+}
+
+
+// Drag & Drop ////////////////////////////////////////////////////////
+
+void
+ArkWidget::dragMoveEvent(QDragMoveEvent *e)
+{
+ if (KURLDrag::canDecode(e) && !m_bDropSourceIsSelf)
+ {
+ e->accept();
+ }
+}
+
+
+void
+ArkWidget::dropEvent(QDropEvent* e)
+{
+ kdDebug( 1601 ) << "+ArkWidget::dropEvent" << endl;
+
+ KURL::List list;
+
+ if ( KURLDrag::decode( e, list ) )
+ {
+ QStringList urlList = list.toStringList();
+ dropAction( urlList );
+ }
+
+ kdDebug(1601) << "-dropEvent" << endl;
+}
+
+//////////////////////////////////////////////////////////////////////
+///////////////////////// dropAction /////////////////////////////////
+//////////////////////////////////////////////////////////////////////
+
+void
+ArkWidget::dropAction( QStringList & list )
+{
+ // Called by dropEvent
+
+ // The possibilities treated are as follows:
+ // drop a regular file into a window with
+ // * an open archive - add it.
+ // * no open archive - ask user to open an archive for adding file or cancel
+ // drop an archive into a window with
+ // * an open archive - ask user to add to open archive or to open it freshly
+ // * no open archive - open it
+ // drop many files (can be a mix of archives and regular) into a window with
+ // * an open archive - add them.
+ // * no open archive - ask user to open an archive for adding files or cancel
+
+ // and don't forget about gzip files.
+
+ QString str;
+ QStringList urls; // to be sent to addFile
+
+ str = list.first();
+
+ if ( 1 == list.count() &&
+ ( UNKNOWN_FORMAT != ArchiveFormatInfo::self()->archTypeByExtension( str ) ) )
+ {
+ // if there's one thing being dropped and it's an archive
+ if (isArchiveOpen())
+ {
+ // ask them if they want to add the dragged archive to the current
+ // one or open it as the new current archive
+ int nRet = KMessageBox::warningYesNoCancel(this,
+ i18n("Do you wish to add this to the current archive or open it as a new archive?"),
+ QString::null,
+ i18n("&Add"), i18n("&Open"));
+ if (KMessageBox::Yes == nRet) // add it
+ {
+ if (m_bIsSimpleCompressedFile && (m_nNumFiles == 1))
+ {
+ QString strFilename;
+ KURL url = askToCreateRealArchive();
+ strFilename = url.path();
+ if (!strFilename.isEmpty())
+ {
+ createRealArchive( strFilename, list );
+ }
+ return;
+ }
+
+ addFile( &list );
+ return;
+ }
+ else if (KMessageBox::Cancel == nRet) // cancel
+ {
+ return;
+ }
+ }
+
+ // if I made it here, there's either no archive currently open
+ // or they selected "Open".
+ KURL url = str;
+
+ emit openURLRequest( url );
+ }
+ else
+ {
+ if (isArchiveOpen())
+ {
+ if (m_bIsSimpleCompressedFile && (m_nNumFiles == 1))
+ {
+ QString strFilename;
+ KURL url = askToCreateRealArchive();
+ strFilename = url.path();
+ if (!strFilename.isEmpty())
+ {
+ createRealArchive( strFilename, list );
+ }
+ return;
+ }
+ // add the files to the open archive
+ addFile( &list );
+ }
+ else
+ {
+ // no archive is open, so we ask if the user wants to open one
+ // for this/these file/files.
+
+ QString str;
+ str = (list.count() > 1)
+ ? i18n("There is no archive currently open. Do you wish to create one now for these files?")
+ : i18n("There is no archive currently open. Do you wish to create one now for this file?");
+ int nRet = KMessageBox::warningYesNo(this, str, QString::null, i18n("Create Archive"), i18n("Do Not Create"));
+ if (nRet == KMessageBox::Yes) // yes
+ {
+ file_new();
+ if (isArchiveOpen()) // they still could have canceled!
+ {
+ addFile( &list );
+ }
+ }
+ // else // basically a cancel on the drop.
+ }
+ }
+}
+
+void
+ArkWidget::startDrag( const QStringList & fileList )
+{
+ mDragFiles = fileList;
+ connect( arch, SIGNAL( sigExtract( bool ) ), this, SLOT( startDragSlotExtractDone( bool ) ) );
+ prepareViewFiles( fileList );
+}
+
+void
+ArkWidget::startDragSlotExtractDone( bool )
+{
+ disconnect( arch, SIGNAL( sigExtract( bool ) ),
+ this, SLOT( startDragSlotExtractDone( bool ) ) );
+
+ KURL::List list;
+
+ for (QStringList::Iterator it = mDragFiles.begin(); it != mDragFiles.end(); ++it)
+ {
+ KURL url;
+ url.setPath( tmpDir() + *it );
+ list.append( url );
+ }
+
+ KURLDrag *drg = new KURLDrag(list, m_fileListView->viewport(), "Ark Archive Drag" );
+ m_bDropSourceIsSelf = true;
+ drg->dragCopy();
+ m_bDropSourceIsSelf = false;
+}
+
+
+void
+ArkWidget::arkWarning(const QString& msg)
+{
+ KMessageBox::information(this, msg);
+}
+
+void
+ArkWidget::createFileListView()
+{
+ kdDebug(1601) << "ArkWidget::createFileListView" << endl;
+ if ( !m_fileListView )
+ {
+ m_fileListView = new FileListView(this);
+
+ connect( m_fileListView, SIGNAL( selectionChanged() ),
+ this, SLOT( slotSelectionChanged() ) );
+ connect( m_fileListView, SIGNAL( rightButtonPressed(QListViewItem *, const QPoint &, int) ),
+ this, SLOT(doPopup(QListViewItem *, const QPoint &, int)));
+ connect( m_fileListView, SIGNAL( startDragRequest( const QStringList & ) ),
+ this, SLOT( startDrag( const QStringList & ) ) );
+ connect( m_fileListView, SIGNAL( executed(QListViewItem *, const QPoint &, int ) ),
+ this, SLOT( viewFile(QListViewItem*) ) );
+ connect( m_fileListView, SIGNAL( returnPressed(QListViewItem * ) ),
+ this, SLOT( viewFile(QListViewItem*) ) );
+ }
+ m_fileListView->clear();
+}
+
+
+Arch * ArkWidget::getNewArchive( const QString & _fileName, const QString& _mimetype )
+{
+ Arch * newArch = 0;
+
+ QString type = _mimetype.isNull()? KMimeType::findByURL( KURL::fromPathOrURL(_fileName) )->name() : _mimetype;
+ ArchType archtype = ArchiveFormatInfo::self()->archTypeForMimeType(type);
+ kdDebug( 1601 ) << "archtype is recognised as: " << archtype << endl;
+ if(0 == (newArch = Arch::archFactory(archtype, this,
+ _fileName, _mimetype)))
+ {
+ KMessageBox::error(this, i18n("Unknown archive format or corrupted archive") );
+ emit request_file_quit();
+ return NULL;
+ }
+
+ if (!newArch->archUtilityIsAvailable())
+ {
+ KMessageBox::error(this, i18n("The utility %1 is not in your PATH.\nPlease install it or contact your system administrator.").arg(newArch->getArchUtility()));
+ return NULL;
+ }
+
+ connect( newArch, SIGNAL(headers(const ColumnList&)),
+ m_fileListView, SLOT(setHeaders(const ColumnList&)));
+
+ m_archType = archtype;
+ m_fileListView->setUpdatesEnabled(true);
+ return newArch;
+}
+
+//////////////////////////////////////////////////////////////////////
+////////////////////// createArchive /////////////////////////////////
+//////////////////////////////////////////////////////////////////////
+
+
+bool
+ArkWidget::createArchive( const QString & _filename )
+{
+ Arch * newArch = getNewArchive( _filename );
+ if ( !newArch )
+ return false;
+
+ busy( i18n( "Creating archive..." ) );
+ connect( newArch, SIGNAL(sigCreate(Arch *, bool, const QString &, int) ),
+ this, SLOT(slotCreate(Arch *, bool, const QString &, int) ) );
+
+ newArch->create();
+ return true;
+}
+
+void
+ArkWidget::slotCreate(Arch * _newarch, bool _success, const QString & _filename, int)
+{
+ kdDebug( 1601 ) << k_funcinfo << endl;
+ disconnect( _newarch, SIGNAL( sigCreate( Arch *, bool, const QString &, int ) ),
+ this, SLOT(slotCreate(Arch *, bool, const QString &, int) ) );
+ ready();
+ if ( _success )
+ {
+ //file_close(); already called in ArkWidget::file_new()
+ m_strArchName = _filename;
+ // for the hack in compressedfile; needed when creating a compressedfile
+ // then directly adding a file
+ KURL u;
+ u.setPath( _filename );
+ setRealURL( u );
+
+ emit setWindowCaption( _filename );
+ emit addRecentURL( u );
+ createFileListView();
+ m_fileListView->show();
+ m_bIsArchiveOpen = true;
+ arch = _newarch;
+ m_bIsSimpleCompressedFile =
+ (m_archType == COMPRESSED_FORMAT);
+ fixEnables();
+ }
+ else
+ {
+ KMessageBox::error(this, i18n("An error occurred while trying to create the archive.") );
+ }
+ emit createDone( _success );
+}
+
+//////////////////////////////////////////////////////////////////////
+//////////////////////// openArchive /////////////////////////////////
+//////////////////////////////////////////////////////////////////////
+
+void
+ArkWidget::openArchive( const QString & _filename )
+{
+ Arch *newArch = 0;
+ ArchType archtype;
+ ArchiveFormatInfo * info = ArchiveFormatInfo::self();
+ if ( m_openAsMimeType.isNull() )
+ {
+ archtype = info->archTypeForURL( m_url );
+ if ( info->wasUnknownExtension() )
+ {
+ ArchiveFormatDlg * dlg = new ArchiveFormatDlg( this, info->findMimeType( m_url ) );
+ if ( !dlg->exec() == QDialog::Accepted )
+ {
+ emit setWindowCaption( QString::null );
+ emit removeRecentURL( m_realURL );
+ delete dlg;
+ file_close();
+ return;
+ }
+ m_openAsMimeType = dlg->mimeType();
+ archtype = info->archTypeForMimeType( m_openAsMimeType );
+ delete dlg;
+ }
+ }
+ else
+ {
+ archtype = info->archTypeForMimeType( m_openAsMimeType );
+ }
+
+ kdDebug( 1601 ) << "m_openAsMimeType is: " << m_openAsMimeType << endl;
+ if( 0 == ( newArch = Arch::archFactory( archtype, this,
+ _filename, m_openAsMimeType) ) )
+ {
+ emit setWindowCaption( QString::null );
+ emit removeRecentURL( m_realURL );
+ KMessageBox::error( this, i18n("Unknown archive format or corrupted archive") );
+ return;
+ }
+
+ if (!newArch->unarchUtilityIsAvailable())
+ {
+ KMessageBox::error(this, i18n("The utility %1 is not in your PATH.\nPlease install it or contact your system administrator.").arg(newArch->getUnarchUtility()));
+ return;
+ }
+
+ m_archType = archtype;
+
+ connect( newArch, SIGNAL(sigOpen(Arch *, bool, const QString &, int)),
+ this, SLOT(slotOpen(Arch *, bool, const QString &,int)) );
+ connect( newArch, SIGNAL(headers(const ColumnList&)),
+ m_fileListView, SLOT(setHeaders(const ColumnList&)));
+
+ disableAll();
+
+ busy( i18n( "Opening the archive..." ) );
+ m_fileListView->setUpdatesEnabled( false );
+ arch = newArch;
+ newArch->open();
+ emit addRecentURL( m_url );
+}
+
+void
+ArkWidget::slotOpen( Arch * /* _newarch */, bool _success, const QString & _filename, int )
+{
+ ready();
+ m_fileListView->setUpdatesEnabled(true);
+ m_fileListView->triggerUpdate();
+
+ m_fileListView->show();
+
+ if ( _success )
+ {
+ QFileInfo fi( _filename );
+ QString path = fi.dirPath( true );
+
+ if ( !fi.isWritable() )
+ {
+ arch->setReadOnly(true);
+ KMessageBox::information(this, i18n("This archive is read-only. If you want to save it under a new name, go to the File menu and select Save As."), i18n("Information"), "ReadOnlyArchive");
+ }
+ updateStatusTotals();
+ m_bIsArchiveOpen = true;
+ m_bIsSimpleCompressedFile = ( m_archType == COMPRESSED_FORMAT );
+
+ if ( m_extractOnly )
+ {
+ extractOnlyOpenDone();
+ return;
+ }
+ m_fileListView->adjustColumns();
+ emit addOpenArk( _filename );
+ }
+ else
+ {
+ emit removeRecentURL( m_realURL );
+ emit setWindowCaption( QString::null );
+ KMessageBox::error( this, i18n( "An error occurred while trying to open the archive %1" ).arg( _filename ) );
+
+ if ( m_extractOnly )
+ emit request_file_quit();
+ }
+
+ fixEnables();
+ emit openDone( _success );
+}
+
+
+void ArkWidget::slotShowSearchBarToggled( bool b )
+{
+ if ( b )
+ {
+ m_searchToolBar->show();
+ ArkSettings::setShowSearchBar( true );
+ }
+ else
+ {
+ m_searchToolBar->hide();
+ ArkSettings::setShowSearchBar( false );
+ }
+}
+
+/**
+ * Show Settings dialog.
+ */
+void ArkWidget::showSettings(){
+ if(KConfigDialog::showDialog("settings"))
+ return;
+
+ KConfigDialog *dialog = new KConfigDialog(this, "settings", ArkSettings::self());
+
+ General* genPage = new General(0, "General");
+ dialog->addPage(genPage, i18n("General"), "ark", i18n("General Settings"));
+ dialog->addPage(new Addition(0, "Addition"), i18n("Addition"), "ark_addfile", i18n("File Addition Settings"));
+ dialog->addPage(new Extraction(0, "Extraction"), i18n("Extraction"), "ark_extract", i18n("Extraction Settings"));
+
+ KTrader::OfferList offers;
+
+ offers = KTrader::self()->query( "KonqPopupMenu/Plugin", "Library == 'libarkplugin'" );
+
+ if ( offers.isEmpty() )
+ genPage->kcfg_KonquerorIntegration->setEnabled( false );
+ else
+ genPage->konqIntegrationLabel->setText( QString::null );
+
+ dialog->show();
+}
+
+#include "arkwidget.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 04:01:06 +0000