kio Library API Documentation

job.cpp

00001 /* This file is part of the KDE libraries
00002     Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
00003                        David Faure <faure@kde.org>
00004                        Waldo Bastian <bastian@kde.org>
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Library General Public
00008     License as published by the Free Software Foundation; either
00009     version 2 of the License, or (at your option) any later version.
00010 
00011     This library is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     Library General Public License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     along with this library; see the file COPYING.LIB.  If not, write to
00018     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00019     Boston, MA 02111-1307, USA.
00020 */
00021 
00022 #include "kio/job.h"
00023 
00024 #include <config.h>
00025 
00026 #include <sys/types.h>
00027 #include <sys/wait.h>
00028 #include <sys/stat.h>
00029 
00030 #include <assert.h>
00031 
00032 #include <signal.h>
00033 #include <stdlib.h>
00034 #include <stdio.h>
00035 #include <time.h>
00036 #include <unistd.h>
00037 extern "C" {
00038 #include <pwd.h>
00039 #include <grp.h>
00040 }
00041 #include <qtimer.h>
00042 #include <qfile.h>
00043 
00044 #include <kapplication.h>
00045 #include <kglobal.h>
00046 #include <klocale.h>
00047 #include <ksimpleconfig.h>
00048 #include <kdebug.h>
00049 #include <kdialog.h>
00050 #include <kmessagebox.h>
00051 #include <kdatastream.h>
00052 #include <kmainwindow.h>
00053 
00054 #include <errno.h>
00055 
00056 #include "slave.h"
00057 #include "scheduler.h"
00058 #include "kdirwatch.h"
00059 #include "kmimemagic.h"
00060 #include "kprotocolinfo.h"
00061 #include "kprotocolmanager.h"
00062 
00063 #include "kio/observer.h"
00064 
00065 #include "kssl/ksslcsessioncache.h"
00066 
00067 #include <kdirnotify_stub.h>
00068 #include <ktempfile.h>
00069 #include <dcopclient.h>
00070 
00071 using namespace KIO;
00072 template class QPtrList<KIO::Job>;
00073 
00074 //this will update the report dialog with 5 Hz, I think this is fast enough, aleXXX
00075 #define REPORT_TIMEOUT 200
00076 
00077 #define KIO_ARGS QByteArray packedArgs; QDataStream stream( packedArgs, IO_WriteOnly ); stream
00078 
00079 class Job::JobPrivate
00080 {
00081 public:
00082     JobPrivate() : m_autoErrorHandling( false ), m_parentJob( 0L ), m_extraFlags(0),
00083                    m_processedSize(0)
00084                    {}
00085 
00086     bool m_autoErrorHandling;
00087     QGuardedPtr<QWidget> m_errorParentWidget;
00088     // Maybe we could use the QObject parent/child mechanism instead
00089     // (requires a new ctor, and moving the ctor code to some init()).
00090     Job* m_parentJob;
00091     int m_extraFlags;
00092     KIO::filesize_t m_processedSize;
00093 };
00094 
00095 Job::Job(bool showProgressInfo) : QObject(0, "job"), m_error(0), m_percent(0)
00096    , m_progressId(0), m_speedTimer(0), d( new JobPrivate )
00097 {
00098     // All jobs delete themselves after emiting 'result'.
00099 
00100     // Notify the UI Server and get a progress id
00101     if ( showProgressInfo )
00102     {
00103         m_progressId = Observer::self()->newJob( this, true );
00104         //kdDebug(7007) << "Created job " << this << " with progress info -- m_progressId=" << m_progressId << endl;
00105         // Connect global progress info signals
00106         connect( this, SIGNAL( percent( KIO::Job*, unsigned long ) ),
00107                  Observer::self(), SLOT( slotPercent( KIO::Job*, unsigned long ) ) );
00108         connect( this, SIGNAL( infoMessage( KIO::Job*, const QString & ) ),
00109                  Observer::self(), SLOT( slotInfoMessage( KIO::Job*, const QString & ) ) );
00110         connect( this, SIGNAL( totalSize( KIO::Job*, KIO::filesize_t ) ),
00111                  Observer::self(), SLOT( slotTotalSize( KIO::Job*, KIO::filesize_t ) ) );
00112         connect( this, SIGNAL( processedSize( KIO::Job*, KIO::filesize_t ) ),
00113                  Observer::self(), SLOT( slotProcessedSize( KIO::Job*, KIO::filesize_t ) ) );
00114         connect( this, SIGNAL( speed( KIO::Job*, unsigned long ) ),
00115                  Observer::self(), SLOT( slotSpeed( KIO::Job*, unsigned long ) ) );
00116     }
00117     // Don't exit while this job is running
00118     kapp->ref();
00119 }
00120 
00121 Job::~Job()
00122 {
00123     delete m_speedTimer;
00124     delete d;
00125     kapp->deref();
00126 }
00127 
00128 int& Job::extraFlags()
00129 {
00130     return d->m_extraFlags;
00131 }
00132 
00133 void Job::setProcessedSize(KIO::filesize_t size)
00134 {
00135     d->m_processedSize = size;
00136 }
00137 
00138 KIO::filesize_t Job::getProcessedSize()
00139 {
00140     return d->m_processedSize;
00141 }
00142 
00143 void Job::addSubjob(Job *job, bool inheritMetaData)
00144 {
00145     //kdDebug(7007) << "addSubjob(" << job << ") this = " << this << endl;
00146     subjobs.append(job);
00147 
00148     connect( job, SIGNAL(result(KIO::Job*)),
00149              SLOT(slotResult(KIO::Job*)) );
00150 
00151     // Forward information from that subjob.
00152     connect( job, SIGNAL(speed( KIO::Job*, unsigned long )),
00153              SLOT(slotSpeed(KIO::Job*, unsigned long)) );
00154 
00155     connect( job, SIGNAL(infoMessage( KIO::Job*, const QString & )),
00156              SLOT(slotInfoMessage(KIO::Job*, const QString &)) );
00157 
00158     if (inheritMetaData)
00159        job->mergeMetaData(m_outgoingMetaData);
00160 
00161     job->setWindow( m_window );
00162 }
00163 
00164 void Job::removeSubjob( Job *job )
00165 {
00166     //kdDebug(7007) << "removeSubjob(" << job << ") this = " << this << "  subjobs = " << subjobs.count() << endl;
00167     subjobs.remove(job);
00168     if (subjobs.isEmpty())
00169         emitResult();
00170 }
00171 
00172 void Job::emitPercent( KIO::filesize_t processedSize, KIO::filesize_t totalSize )
00173 {
00174   // calculate percents
00175   unsigned long ipercent = m_percent;
00176 
00177   if ( totalSize == 0 )
00178     m_percent = 100;
00179   else
00180     m_percent = (unsigned long)(( (float)(processedSize) / (float)(totalSize) ) * 100.0);
00181 
00182   if ( m_percent != ipercent || m_percent == 100 /* for those buggy total sizes that grow */ ) {
00183     emit percent( this, m_percent );
00184     //kdDebug(7007) << "Job::emitPercent - percent =  " << (unsigned int) m_percent << endl;
00185   }
00186 }
00187 
00188 void Job::emitSpeed( unsigned long bytes_per_second )
00189 {
00190   //kdDebug(7007) << "Job " << this << " emitSpeed " << bytes_per_second << endl;
00191   if ( !m_speedTimer )
00192   {
00193     m_speedTimer = new QTimer();
00194     connect( m_speedTimer, SIGNAL( timeout() ), SLOT( slotSpeedTimeout() ) );
00195   }
00196   emit speed( this, bytes_per_second );
00197   m_speedTimer->start( 5000 );   // 5 seconds interval should be enough
00198 }
00199 
00200 void Job::emitResult()
00201 {
00202   // If we are displaying a progress dialog, remove it first.
00203   if ( m_progressId ) // Did we get an ID from the observer ?
00204     Observer::self()->jobFinished( m_progressId );
00205   if ( m_error && d->m_autoErrorHandling )
00206     showErrorDialog( d->m_errorParentWidget );
00207   emit result(this);
00208   delete this;
00209 }
00210 
00211 void Job::kill( bool quietly )
00212 {
00213   kdDebug(7007) << "Job::kill this=" << this << " m_progressId=" << m_progressId << " quietly=" << quietly << endl;
00214   // kill all subjobs, without triggering their result slot
00215   QPtrListIterator<Job> it( subjobs );
00216   for ( ; it.current() ; ++it )
00217      (*it)->kill( true );
00218   subjobs.clear();
00219 
00220   if ( ! quietly ) {
00221     m_error = ERR_USER_CANCELED;
00222     emit canceled( this ); // Not very useful (deprecated)
00223     emitResult();
00224   } else
00225   {
00226     if ( m_progressId ) // in both cases we want to hide the progress window
00227       Observer::self()->jobFinished( m_progressId );
00228     delete this;
00229   }
00230 }
00231 
00232 void Job::slotResult( Job *job )
00233 {
00234     // Did job have an error ?
00235     if ( job->error() && !m_error )
00236     {
00237         // Store it in the parent only if first error
00238         m_error = job->error();
00239         m_errorText = job->errorText();
00240     }
00241     removeSubjob(job);
00242 }
00243 
00244 void Job::slotSpeed( KIO::Job*, unsigned long bytes_per_second )
00245 {
00246   //kdDebug(7007) << "Job::slotSpeed " << bytes_per_second << endl;
00247   emitSpeed( bytes_per_second );
00248 }
00249 
00250 void Job::slotInfoMessage( KIO::Job*, const QString & msg )
00251 {
00252   emit infoMessage( this, msg );
00253 }
00254 
00255 void Job::slotSpeedTimeout()
00256 {
00257   //kdDebug(7007) << "slotSpeedTimeout()" << endl;
00258   // send 0 and stop the timer
00259   // timer will be restarted only when we receive another speed event
00260   emit speed( this, 0 );
00261   m_speedTimer->stop();
00262 }
00263 
00264 //Job::errorString is implemented in global.cpp
00265 
00266 void Job::showErrorDialog( QWidget * parent )
00267 {
00268   //kdDebug(7007) << "Job::showErrorDialog parent=" << parent << endl;
00269   kapp->enableStyles();
00270   // Show a message box, except for "user canceled" or "no content"
00271   if ( (m_error != ERR_USER_CANCELED) && (m_error != ERR_NO_CONTENT) ) {
00272     //old plain error message
00273     //kdDebug(7007) << "Default language: " << KGlobal::locale()->defaultLanguage() << endl;
00274     if ( 1 )
00275       KMessageBox::queuedMessageBox( parent, KMessageBox::Error, errorString() );
00276 #if 0
00277     } else {
00278       QStringList errors = detailedErrorStrings();
00279       QString caption, err, detail;
00280       QStringList::iterator it = errors.begin();
00281       if ( it != errors.end() )
00282         caption = *(it++);
00283       if ( it != errors.end() )
00284         err = *(it++);
00285       if ( it != errors.end() )
00286         detail = *it;
00287       KMessageBox::queuedDetailedError( parent, err, detail, caption );
00288     }
00289 #endif
00290   }
00291 }
00292 
00293 void Job::setAutoErrorHandlingEnabled( bool enable, QWidget *parentWidget )
00294 {
00295   d->m_autoErrorHandling = enable;
00296   d->m_errorParentWidget = parentWidget;
00297 }
00298 
00299 bool Job::isAutoErrorHandlingEnabled() const
00300 {
00301   return d->m_autoErrorHandling;
00302 }
00303 
00304 void Job::setWindow(QWidget *window)
00305 {
00306   m_window = window;
00307   KIO::Scheduler::registerWindow(window);
00308 }
00309 
00310 QWidget *Job::window() const
00311 {
00312   return m_window;
00313 }
00314 
00315 void Job::setParentJob(Job* job)
00316 {
00317   Q_ASSERT(d->m_parentJob == 0L);
00318   Q_ASSERT(job);
00319   d->m_parentJob = job;
00320 }
00321 
00322 Job* Job::parentJob() const
00323 {
00324   return d->m_parentJob;
00325 }
00326 
00327 MetaData Job::metaData() const
00328 {
00329     return m_incomingMetaData;
00330 }
00331 
00332 QString Job::queryMetaData(const QString &key)
00333 {
00334     if (!m_incomingMetaData.contains(key))
00335        return QString::null;
00336     return m_incomingMetaData[key];
00337 }
00338 
00339 void Job::setMetaData( const KIO::MetaData &_metaData)
00340 {
00341     m_outgoingMetaData = _metaData;
00342 }
00343 
00344 void Job::addMetaData( const QString &key, const QString &value)
00345 {
00346     m_outgoingMetaData.insert(key, value);
00347 }
00348 
00349 void Job::addMetaData( const QMap<QString,QString> &values)
00350 {
00351     QMapConstIterator<QString,QString> it = values.begin();
00352     for(;it != values.end(); ++it)
00353       m_outgoingMetaData.insert(it.key(), it.data());
00354 }
00355 
00356 void Job::mergeMetaData( const QMap<QString,QString> &values)
00357 {
00358     QMapConstIterator<QString,QString> it = values.begin();
00359     for(;it != values.end(); ++it)
00360       m_outgoingMetaData.insert(it.key(), it.data(), false);
00361 }
00362 
00363 MetaData Job::outgoingMetaData() const
00364 {
00365     return m_outgoingMetaData;
00366 }
00367 
00368 
00369 SimpleJob::SimpleJob(const KURL& url, int command, const QByteArray &packedArgs,
00370                      bool showProgressInfo )
00371   : Job(showProgressInfo), m_slave(0), m_packedArgs(packedArgs),
00372     m_url(url), m_command(command), m_totalSize(0)
00373 {
00374     if (!m_url.isValid())
00375     {
00376         m_error = ERR_MALFORMED_URL;
00377         m_errorText = m_url.url();
00378         QTimer::singleShot(0, this, SLOT(slotFinished()) );
00379         return;
00380     }
00381 
00382 
00383     if (m_url.hasSubURL())
00384     {
00385        KURL::List list = KURL::split(m_url);
00386        KURL::List::Iterator it = list.fromLast();
00387        list.remove(it);
00388        m_subUrl = KURL::join(list);
00389        //kdDebug(7007) << "New URL = "  << m_url.url() << endl;
00390        //kdDebug(7007) << "Sub URL = "  << m_subUrl.url() << endl;
00391     }
00392 
00393     Scheduler::doJob(this);
00394 }
00395 
00396 void SimpleJob::kill( bool quietly )
00397 {
00398     Scheduler::cancelJob( this ); // deletes the slave if not 0
00399     m_slave = 0; // -> set to 0
00400     Job::kill( quietly );
00401 }
00402 
00403 void SimpleJob::putOnHold()
00404 {
00405     Scheduler::putSlaveOnHold(this, m_url);
00406     m_slave = 0;
00407     kill(true);
00408 }
00409 
00410 void SimpleJob::removeOnHold()
00411 {
00412     Scheduler::removeSlaveOnHold();
00413 }
00414 
00415 SimpleJob::~SimpleJob()
00416 {
00417     if (m_slave) // was running
00418     {
00419         kdDebug(7007) << "SimpleJob::~SimpleJob: Killing running job in destructor!"  << endl;
00420 #if 0
00421         m_slave->kill();
00422         Scheduler::jobFinished( this, m_slave ); // deletes the slave
00423 #endif
00424         Scheduler::cancelJob( this );
00425         m_slave = 0; // -> set to 0
00426     }
00427 }
00428 
00429 void SimpleJob::start(Slave *slave)
00430 {
00431     m_slave = slave;
00432 
00433     connect( m_slave, SIGNAL( error( int , const QString & ) ),
00434              SLOT( slotError( int , const QString & ) ) );
00435 
00436     connect( m_slave, SIGNAL( warning( const QString & ) ),
00437              SLOT( slotWarning( const QString & ) ) );
00438 
00439     connect( m_slave, SIGNAL( infoMessage( const QString & ) ),
00440              SLOT( slotInfoMessage( const QString & ) ) );
00441 
00442     connect( m_slave, SIGNAL( connected() ),
00443              SLOT( slotConnected() ) );
00444 
00445     connect( m_slave, SIGNAL( finished() ),
00446              SLOT( slotFinished() ) );
00447 
00448     if ((extraFlags() & EF_TransferJobDataSent) == 0)
00449     {
00450         connect( m_slave, SIGNAL( totalSize( KIO::filesize_t ) ),
00451                  SLOT( slotTotalSize( KIO::filesize_t ) ) );
00452 
00453         connect( m_slave, SIGNAL( processedSize( KIO::filesize_t ) ),
00454                  SLOT( slotProcessedSize( KIO::filesize_t ) ) );
00455 
00456         connect( m_slave, SIGNAL( speed( unsigned long ) ),
00457                  SLOT( slotSpeed( unsigned long ) ) );
00458     }
00459 
00460     connect( slave, SIGNAL( needProgressId() ),
00461              SLOT( slotNeedProgressId() ) );
00462 
00463     connect( slave, SIGNAL(metaData( const KIO::MetaData& ) ),
00464              SLOT( slotMetaData( const KIO::MetaData& ) ) );
00465 
00466     if (m_window)
00467     {
00468        QString id;
00469        addMetaData("window-id", id.setNum(m_window->winId()));
00470     }
00471 
00472     QString sslSession = KSSLCSessionCache::getSessionForURL(m_url);
00473     if (sslSession != QString::null)
00474     addMetaData("ssl_session_id", sslSession);
00475 
00476     if (!m_outgoingMetaData.isEmpty())
00477     {
00478        KIO_ARGS << m_outgoingMetaData;
00479        slave->send( CMD_META_DATA, packedArgs );
00480     }
00481 
00482     if (!m_subUrl.isEmpty())
00483     {
00484        KIO_ARGS << m_subUrl;
00485        m_slave->send( CMD_SUBURL, packedArgs );
00486     }
00487 
00488     m_slave->send( m_command, m_packedArgs );
00489 }
00490 
00491 void SimpleJob::slaveDone()
00492 {
00493    if (!m_slave) return;
00494    disconnect(m_slave); // Remove all signals between slave and job
00495    Scheduler::jobFinished( this, m_slave );
00496    m_slave = 0;
00497 }
00498 
00499 void SimpleJob::slotFinished( )
00500 {
00501     // Return slave to the scheduler
00502     slaveDone();
00503 
00504     if (subjobs.isEmpty())
00505     {
00506         if ( !m_error )
00507         {
00508             KDirNotify_stub allDirNotify( "*", "KDirNotify*" );
00509             if ( m_command == CMD_MKDIR )
00510             {
00511                 KURL urlDir( url() );
00512                 urlDir.setPath( urlDir.directory() );
00513                 allDirNotify.FilesAdded( urlDir );
00514             }
00515             else if ( m_command == CMD_RENAME )
00516             {
00517                 KURL src, dst;
00518                 QDataStream str( m_packedArgs, IO_ReadOnly );
00519                 str >> src >> dst;
00520                 if ( src.directory() == dst.directory() ) // For the user, moving isn't renaming. Only renaming is.
00521                     allDirNotify.FileRenamed( src, dst );
00522             }
00523         }
00524         emitResult();
00525     }
00526 }
00527 
00528 void SimpleJob::slotError( int error, const QString & errorText )
00529 {
00530     m_error = error;
00531     m_errorText = errorText;
00532     if ((m_error == ERR_UNKNOWN_HOST) && m_url.host().isEmpty())
00533        m_errorText = QString::null;
00534     // error terminates the job
00535     slotFinished();
00536 }
00537 
00538 void SimpleJob::slotWarning( const QString & errorText )
00539 {
00540     static uint msgBoxDisplayed = 0;
00541     if ( msgBoxDisplayed == 0 ) // don't bomb the user with message boxes, only one at a time
00542     {
00543         msgBoxDisplayed++;
00544         KMessageBox::information( 0L, errorText );
00545         msgBoxDisplayed--;
00546     }
00547     // otherwise just discard it.
00548 }
00549 
00550 void SimpleJob::slotInfoMessage( const QString & msg )
00551 {
00552     emit infoMessage( this, msg );
00553 }
00554 
00555 void SimpleJob::slotConnected()
00556 {
00557     emit connected( this );
00558 }
00559 
00560 void SimpleJob::slotNeedProgressId()
00561 {
00562     if ( !m_progressId )
00563         m_progressId = Observer::self()->newJob( this, false );
00564     m_slave->setProgressId( m_progressId );
00565 }
00566 
00567 void SimpleJob::slotTotalSize( KIO::filesize_t size )
00568 {
00569     m_totalSize = size;
00570     emit totalSize( this, size );
00571 }
00572 
00573 void SimpleJob::slotProcessedSize( KIO::filesize_t size )
00574 {
00575     //kdDebug(7007) << "SimpleJob::slotProcessedSize " << KIO::number(size) << endl;
00576     setProcessedSize(size);
00577     emit processedSize( this, size );
00578     if ( size > m_totalSize ) {
00579         slotTotalSize(size); // safety
00580     }
00581     emitPercent( size, m_totalSize );
00582 }
00583 
00584 void SimpleJob::slotSpeed( unsigned long bytes_per_second )
00585 {
00586     //kdDebug(7007) << "SimpleJob::slotSpeed( " << bytes_per_second << " )" << endl;
00587     emitSpeed( bytes_per_second );
00588 }
00589 
00590 void SimpleJob::slotMetaData( const KIO::MetaData &_metaData)
00591 {
00592     m_incomingMetaData += _metaData;
00593 }
00594 
00595 void SimpleJob::storeSSLSessionFromJob(const KURL &m_redirectionURL) {
00596     QString sslSession = queryMetaData("ssl_session_id");
00597 
00598     if (sslSession != QString::null) {
00599     const KURL &queryURL = m_redirectionURL.isEmpty()?m_url:m_redirectionURL;
00600     KSSLCSessionCache::putSessionForURL(queryURL, sslSession);
00601     }
00602 }
00603 
00604 SimpleJob *KIO::mkdir( const KURL& url, int permissions )
00605 {
00606     //kdDebug(7007) << "mkdir " << url.prettyURL() << endl;
00607     KIO_ARGS << url << permissions;
00608     return new SimpleJob(url, CMD_MKDIR, packedArgs, false);
00609 }
00610 
00611 SimpleJob *KIO::rmdir( const KURL& url )
00612 {
00613     //kdDebug(7007) << "rmdir " << url.prettyURL() << endl;
00614     KIO_ARGS << url << Q_INT8(false); // isFile is false
00615     return new SimpleJob(url, CMD_DEL, packedArgs, false);
00616 }
00617 
00618 SimpleJob *KIO::chmod( const KURL& url, int permissions )
00619 {
00620     //kdDebug(7007) << "chmod " << url.prettyURL() << endl;
00621     KIO_ARGS << url << permissions;
00622     return new SimpleJob(url, CMD_CHMOD, packedArgs, false);
00623 }
00624 
00625 SimpleJob *KIO::rename( const KURL& src, const KURL & dest, bool overwrite )
00626 {
00627     //kdDebug(7007) << "rename " << src.prettyURL() << " " << dest.prettyURL() << endl;
00628     KIO_ARGS << src << dest << (Q_INT8) overwrite;
00629     return new SimpleJob(src, CMD_RENAME, packedArgs, false);
00630 }
00631 
00632 SimpleJob *KIO::symlink( const QString& target, const KURL & dest, bool overwrite, bool showProgressInfo )
00633 {
00634     //kdDebug(7007) << "symlink target=" << target << " " << dest.prettyURL() << endl;
00635     KIO_ARGS << target << dest << (Q_INT8) overwrite;
00636     return new SimpleJob(dest, CMD_SYMLINK, packedArgs, showProgressInfo);
00637 }
00638 
00639 SimpleJob *KIO::special(const KURL& url, const QByteArray & data, bool showProgressInfo)
00640 {
00641     //kdDebug(7007) << "special " << url.prettyURL() << endl;
00642     return new SimpleJob(url, CMD_SPECIAL, data, showProgressInfo);
00643 }
00644 
00645 SimpleJob *KIO::mount( bool ro, const char *fstype, const QString& dev, const QString& point, bool showProgressInfo )
00646 {
00647     KIO_ARGS << int(1) << Q_INT8( ro ? 1 : 0 )
00648              << QString::fromLatin1(fstype) << dev << point;
00649     SimpleJob *job = special( KURL("file:/"), packedArgs, showProgressInfo );
00650     if ( showProgressInfo )
00651          Observer::self()->mounting( job, dev, point );
00652     return job;
00653 }
00654 
00655 SimpleJob *KIO::unmount( const QString& point, bool showProgressInfo )
00656 {
00657     KIO_ARGS << int(2) << point;
00658     SimpleJob *job = special( KURL("file:/"), packedArgs, showProgressInfo );
00659     if ( showProgressInfo )
00660          Observer::self()->unmounting( job, point );
00661     return job;
00662 }
00663 
00665 
00666 StatJob::StatJob( const KURL& url, int command,
00667                   const QByteArray &packedArgs, bool showProgressInfo )
00668     : SimpleJob(url, command, packedArgs, showProgressInfo),
00669     m_bSource(true), m_details(2)
00670 {
00671 }
00672 
00673 void StatJob::start(Slave *slave)
00674 {
00675     m_outgoingMetaData.replace( "statSide", m_bSource ? "source" : "dest" );
00676     m_outgoingMetaData.replace( "details", QString::number(m_details) );
00677 
00678     SimpleJob::start(slave);
00679 
00680     connect( m_slave, SIGNAL( statEntry( const KIO::UDSEntry& ) ),
00681              SLOT( slotStatEntry( const KIO::UDSEntry & ) ) );
00682     connect( slave, SIGNAL( redirection(const KURL &) ),
00683              SLOT( slotRedirection(const KURL &) ) );
00684 }
00685 
00686 void StatJob::slotStatEntry( const KIO::UDSEntry & entry )
00687 {
00688     //kdDebug(7007) << "StatJob::slotStatEntry" << endl;
00689     m_statResult = entry;
00690 }
00691 
00692 // Slave got a redirection request
00693 void StatJob::slotRedirection( const KURL &url)
00694 {
00695      kdDebug(7007) << "StatJob::slotRedirection(" << url.prettyURL() << ")" << endl;
00696      if (!kapp->authorizeURLAction("redirect", m_url, url))
00697      {
00698        kdWarning(7007) << "StatJob: Redirection from " << m_url.prettyURL() << " to " << url.prettyURL() << " REJECTED!" << endl;
00699        m_error = ERR_ACCESS_DENIED;
00700        m_errorText = url.prettyURL();
00701        return;
00702      }
00703      m_redirectionURL = url; // We'll remember that when the job finishes
00704      if (m_url.hasUser() && !url.hasUser() && (m_url.host().lower() == url.host().lower()))
00705         m_redirectionURL.setUser(m_url.user()); // Preserve user
00706      // Tell the user that we haven't finished yet
00707      emit redirection(this, m_redirectionURL);
00708 }
00709 
00710 void StatJob::slotFinished()
00711 {
00712     if ( m_redirectionURL.isEmpty() || !m_redirectionURL.isValid())
00713     {
00714         // Return slave to the scheduler
00715         SimpleJob::slotFinished();
00716     } else {
00717         //kdDebug(7007) << "StatJob: Redirection to " << m_redirectionURL.prettyURL() << endl;
00718         if (queryMetaData("permanent-redirect")=="true")
00719             emit permanentRedirection(this, m_url, m_redirectionURL);
00720         m_url = m_redirectionURL;
00721         m_redirectionURL = KURL();
00722         m_packedArgs.truncate(0);
00723         QDataStream stream( m_packedArgs, IO_WriteOnly );
00724         stream << m_url;
00725 
00726         // Return slave to the scheduler
00727         slaveDone();
00728         Scheduler::doJob(this);
00729     }
00730 }
00731 
00732 void StatJob::slotMetaData( const KIO::MetaData &_metaData) {
00733     SimpleJob::slotMetaData(_metaData);
00734     storeSSLSessionFromJob(m_redirectionURL);
00735 }
00736 
00737 StatJob *KIO::stat(const KURL& url, bool showProgressInfo)
00738 {
00739     // Assume sideIsSource. Gets are more common than puts.
00740     return stat( url, true, 2, showProgressInfo );
00741 }
00742 
00743 StatJob *KIO::stat(const KURL& url, bool sideIsSource, short int details, bool showProgressInfo)
00744 {
00745     kdDebug(7007) << "stat " << url.prettyURL() << endl;
00746     KIO_ARGS << url;
00747     StatJob * job = new StatJob(url, CMD_STAT, packedArgs, showProgressInfo );
00748     job->setSide( sideIsSource );
00749     job->setDetails( details );
00750     if ( showProgressInfo )
00751       Observer::self()->stating( job, url );
00752     return job;
00753 }
00754 
00755 SimpleJob *KIO::http_update_cache( const KURL& url, bool no_cache, time_t expireDate)
00756 {
00757     assert( (url.protocol() == "http") || (url.protocol() == "https") );
00758     // Send http update_cache command (2)
00759     KIO_ARGS << (int)2 << url << no_cache << expireDate;
00760     SimpleJob * job = new SimpleJob( url, CMD_SPECIAL, packedArgs, false );
00761     Scheduler::scheduleJob(job);
00762     return job;
00763 }
00764 
00766 
00767 TransferJob::TransferJob( const KURL& url, int command,
00768                           const QByteArray &packedArgs,
00769                           const QByteArray &_staticData,
00770                           bool showProgressInfo)
00771     : SimpleJob(url, command, packedArgs, showProgressInfo), staticData( _staticData)
00772 {
00773     m_suspended = false;
00774     m_errorPage = false;
00775     m_subJob = 0L;
00776     if ( showProgressInfo )
00777         Observer::self()->slotTransferring( this, url );
00778 }
00779 
00780 // Slave sends data
00781 void TransferJob::slotData( const QByteArray &_data)
00782 {
00783     if(m_redirectionURL.isEmpty() || !m_redirectionURL.isValid() || m_error)
00784       emit data( this, _data);
00785 }
00786 
00787 // Slave got a redirection request
00788 void TransferJob::slotRedirection( const KURL &url)
00789 {
00790      kdDebug(7007) << "TransferJob::slotRedirection(" << url.prettyURL() << ")" << endl;
00791      if (!kapp->authorizeURLAction("redirect", m_url, url))
00792      {
00793        kdWarning(7007) << "TransferJob: Redirection from " << m_url.prettyURL() << " to " << url.prettyURL() << " REJECTED!" << endl;
00794        return;
00795      }
00796 
00797     // Some websites keep redirecting to themselves where each redirection
00798     // acts as the stage in a state-machine. We define "endless redirections"
00799     // as 5 redirections to the same URL.
00800     if (m_redirectionList.contains(url) > 5)
00801     {
00802        kdDebug(7007) << "TransferJob::slotRedirection: CYCLIC REDIRECTION!" << endl;
00803        m_error = ERR_CYCLIC_LINK;
00804        m_errorText = m_url.prettyURL();
00805     }
00806     else
00807     {
00808        m_redirectionURL = url; // We'll remember that when the job finishes
00809        if (m_url.hasUser() && !url.hasUser() && (m_url.host().lower() == url.host().lower()))
00810           m_redirectionURL.setUser(m_url.user()); // Preserve user
00811        m_redirectionList.append(url);
00812        m_outgoingMetaData["ssl_was_in_use"] = m_incomingMetaData["ssl_in_use"];
00813        // Tell the user that we haven't finished yet
00814        emit redirection(this, m_redirectionURL);
00815     }
00816 }
00817 
00818 void TransferJob::slotFinished()
00819 {
00820    //kdDebug(7007) << "TransferJob::slotFinished(" << this << ", " << m_url.prettyURL() << ")" << endl;
00821     if (m_redirectionURL.isEmpty() || !m_redirectionURL.isValid())
00822         SimpleJob::slotFinished();
00823     else {
00824         //kdDebug(7007) << "TransferJob: Redirection to " << m_redirectionURL.prettyURL() << endl;
00825         if (queryMetaData("permanent-redirect")=="true")
00826             emit permanentRedirection(this, m_url, m_redirectionURL);
00827         // Honour the redirection
00828         // We take the approach of "redirecting this same job"
00829         // Another solution would be to create a subjob, but the same problem
00830         // happens (unpacking+repacking)
00831         staticData.truncate(0);
00832         m_incomingMetaData.clear();
00833         if (queryMetaData("cache") != "reload")
00834             addMetaData("cache","refresh");
00835         m_suspended = false;
00836         m_url = m_redirectionURL;
00837         m_redirectionURL = KURL();
00838         // The very tricky part is the packed arguments business
00839         QString dummyStr;
00840         KURL dummyUrl;
00841         QDataStream istream( m_packedArgs, IO_ReadOnly );
00842         switch( m_command ) {
00843             case CMD_GET: {
00844                 m_packedArgs.truncate(0);
00845                 QDataStream stream( m_packedArgs, IO_WriteOnly );
00846                 stream << m_url;
00847                 break;
00848             }
00849             case CMD_PUT: {
00850                 int permissions;
00851                 Q_INT8 iOverwrite, iResume;
00852                 istream >> dummyUrl >> iOverwrite >> iResume >> permissions;
00853                 m_packedArgs.truncate(0);
00854                 QDataStream stream( m_packedArgs, IO_WriteOnly );
00855                 stream << m_url << iOverwrite << iResume << permissions;
00856                 break;
00857             }
00858             case CMD_SPECIAL: {
00859                 int specialcmd;
00860                 istream >> specialcmd;
00861                 if (specialcmd == 1) // HTTP POST
00862                 {
00863                    addMetaData("cache","reload");
00864                    m_packedArgs.truncate(0);
00865                    QDataStream stream( m_packedArgs, IO_WriteOnly );
00866                    stream << m_url;
00867                    m_command = CMD_GET;
00868                 }
00869                 break;
00870             }
00871         }
00872 
00873         // Return slave to the scheduler
00874         slaveDone();
00875         Scheduler::doJob(this);
00876     }
00877 }
00878 
00879 void TransferJob::setAsyncDataEnabled(bool enabled)
00880 {
00881     if (enabled)
00882        extraFlags() |= EF_TransferJobAsync;
00883     else
00884        extraFlags() &= ~EF_TransferJobAsync;
00885 }
00886 
00887 void TransferJob::sendAsyncData(const QByteArray &dataForSlave)
00888 {
00889     if (extraFlags() & EF_TransferJobNeedData)
00890     {
00891        m_slave->send( MSG_DATA, dataForSlave );
00892        if (extraFlags() & EF_TransferJobDataSent)
00893        {
00894            KIO::filesize_t size = getProcessedSize()+dataForSlave.size();
00895            setProcessedSize(size);
00896            emit processedSize( this, size );
00897            if ( size > m_totalSize ) {
00898                slotTotalSize(size); // safety
00899            }
00900            emitPercent( size, m_totalSize );
00901        }
00902     }
00903 
00904     extraFlags() &= ~EF_TransferJobNeedData;
00905 }
00906 
00907 void TransferJob::setReportDataSent(bool enabled)
00908 {
00909     if (enabled)
00910        extraFlags() |= EF_TransferJobDataSent;
00911     else
00912        extraFlags() &= ~EF_TransferJobDataSent;
00913 }
00914 
00915 bool TransferJob::reportDataSent()
00916 {
00917     return (extraFlags() & EF_TransferJobDataSent);
00918 }
00919 
00920 
00921 // Slave requests data
00922 void TransferJob::slotDataReq()
00923 {
00924     QByteArray dataForSlave;
00925 
00926     extraFlags() |= EF_TransferJobNeedData;
00927 
00928     if (!staticData.isEmpty())
00929     {
00930        dataForSlave = staticData;
00931        staticData = QByteArray();
00932     }
00933     else
00934     {
00935        emit dataReq( this, dataForSlave);
00936 
00937        if (extraFlags() & EF_TransferJobAsync)
00938           return;
00939     }
00940 
00941     static const size_t max_size = 14 * 1024 * 1024;
00942     if (dataForSlave.size() > max_size)
00943     {
00944        kdDebug(7007) << "send " << dataForSlave.size() / 1024 / 1024 << "MB of data in TransferJob::dataReq. This needs to be splitted, which requires a copy. Fix the application.\n";
00945        staticData.duplicate(dataForSlave.data() + max_size ,  dataForSlave.size() - max_size);
00946        dataForSlave.truncate(max_size);
00947     }
00948 
00949     sendAsyncData(dataForSlave);
00950 
00951     if (m_subJob)
00952     {
00953        // Bitburger protocol in action
00954        suspend(); // Wait for more data from subJob.
00955        m_subJob->resume(); // Ask for more!
00956     }
00957 }
00958 
00959 void TransferJob::slotMimetype( const QString& type )
00960 {
00961     m_mimetype = type;
00962     emit mimetype( this, m_mimetype);
00963 }
00964 
00965 
00966 void TransferJob::suspend()
00967 {
00968     m_suspended = true;
00969     if (m_slave)
00970        m_slave->suspend();
00971 }
00972 
00973 void TransferJob::resume()
00974 {
00975     m_suspended = false;
00976     if (m_slave)
00977        m_slave->resume();
00978 }
00979 
00980 void TransferJob::start(Slave *slave)
00981 {
00982     assert(slave);
00983     connect( slave, SIGNAL( data( const QByteArray & ) ),
00984              SLOT( slotData( const QByteArray & ) ) );
00985 
00986     connect( slave, SIGNAL( dataReq() ),
00987              SLOT( slotDataReq() ) );
00988 
00989     connect( slave, SIGNAL( redirection(const KURL &) ),
00990              SLOT( slotRedirection(const KURL &) ) );
00991 
00992     connect( slave, SIGNAL(mimeType( const QString& ) ),
00993              SLOT( slotMimetype( const QString& ) ) );
00994 
00995     connect( slave, SIGNAL(errorPage() ),
00996              SLOT( slotErrorPage() ) );
00997 
00998     connect( slave, SIGNAL( needSubURLData() ),
00999              SLOT( slotNeedSubURLData() ) );
01000 
01001     connect( slave, SIGNAL(canResume( KIO::filesize_t ) ),
01002              SLOT( slotCanResume( KIO::filesize_t ) ) );
01003 
01004     if (slave->suspended())
01005     {
01006        m_mimetype = "unknown";
01007        // WABA: The slave was put on hold. Resume operation.
01008        slave->resume();
01009     }
01010 
01011     SimpleJob::start(slave);
01012     if (m_suspended)
01013        slave->suspend();
01014 }
01015 
01016 void TransferJob::slotNeedSubURLData()
01017 {
01018     // Job needs data from subURL.
01019     m_subJob = KIO::get( m_subUrl, false, false);
01020     suspend(); // Put job on hold until we have some data.
01021     connect(m_subJob, SIGNAL( data(KIO::Job*,const QByteArray &)),
01022             SLOT( slotSubURLData(KIO::Job*,const QByteArray &)));
01023     addSubjob(m_subJob);
01024 }
01025 
01026 void TransferJob::slotSubURLData(KIO::Job*, const QByteArray &data)
01027 {
01028     // The Alternating Bitburg protocol in action again.
01029     staticData = data;
01030     m_subJob->suspend(); // Put job on hold until we have delivered the data.
01031     resume(); // Activate ourselves again.
01032 }
01033 
01034 void TransferJob::slotMetaData( const KIO::MetaData &_metaData) {
01035     SimpleJob::slotMetaData(_metaData);
01036     storeSSLSessionFromJob(m_redirectionURL);
01037 }
01038 
01039 void TransferJob::slotErrorPage()
01040 {
01041     m_errorPage = true;
01042 }
01043 
01044 void TransferJob::slotCanResume( KIO::filesize_t offset )
01045 {
01046     emit canResume(this, offset);
01047 }
01048 
01049 void TransferJob::slotResult( KIO::Job *job)
01050 {
01051    // This can only be our suburl.
01052    assert(job == m_subJob);
01053    // Did job have an error ?
01054    if ( job->error() )
01055    {
01056       m_error = job->error();
01057       m_errorText = job->errorText();
01058 
01059       emitResult();
01060       return;
01061    }
01062 
01063    if (job == m_subJob)
01064    {
01065       m_subJob = 0; // No action required
01066       resume(); // Make sure we get the remaining data.
01067    }
01068    subjobs.remove(job); // Remove job, but don't kill this job.
01069 }
01070 
01071 TransferJob *KIO::get( const KURL& url, bool reload, bool showProgressInfo )
01072 {
01073     // Send decoded path and encoded query
01074     KIO_ARGS << url;
01075     TransferJob * job = new TransferJob( url, CMD_GET, packedArgs, QByteArray(), showProgressInfo );
01076     if (reload)
01077        job->addMetaData("cache", "reload");
01078     return job;
01079 }
01080 
01081 class PostErrorJob : public TransferJob
01082 {
01083 public:
01084 
01085   PostErrorJob(int _error, const QString& url, const QByteArray &packedArgs, const QByteArray &postData, bool showProgressInfo)
01086       : TransferJob(KURL(), CMD_SPECIAL, packedArgs, postData, showProgressInfo)
01087   {
01088     m_error = _error;
01089     m_errorText = url;
01090   }
01091 
01092 };
01093 
01094 TransferJob *KIO::http_post( const KURL& url, const QByteArray &postData, bool showProgressInfo )
01095 {
01096     int _error = 0;
01097 
01098     // filter out some malicious ports
01099     static const int bad_ports[] = {
01100         1,   // tcpmux
01101         7,   // echo
01102         9,   // discard
01103         11,   // systat
01104         13,   // daytime
01105         15,   // netstat
01106         17,   // qotd
01107         19,   // chargen
01108         20,   // ftp-data
01109         21,   // ftp-cntl
01110         22,   // ssh
01111         23,   // telnet
01112         25,   // smtp
01113         37,   // time
01114         42,   // name
01115         43,   // nicname
01116         53,   // domain
01117         77,   // priv-rjs
01118         79,   // finger
01119         87,   // ttylink
01120         95,   // supdup
01121         101,  // hostriame
01122         102,  // iso-tsap
01123         103,  // gppitnp
01124         104,  // acr-nema
01125         109,  // pop2
01126         110,  // pop3
01127         111,  // sunrpc
01128         113,  // auth
01129         115,  // sftp
01130         117,  // uucp-path
01131         119,  // nntp
01132         123,  // NTP
01133         135,  // loc-srv / epmap
01134         139,  // netbios
01135         143,  // imap2
01136         179,  // BGP
01137         389,  // ldap
01138         512,  // print / exec
01139         513,  // login
01140         514,  // shell
01141         515,  // printer
01142         526,  // tempo
01143         530,  // courier
01144         531,  // Chat
01145         532,  // netnews
01146         540,  // uucp
01147         556,  // remotefs
01148         587,  // sendmail
01149         601,  //
01150         989,  // ftps data
01151         990,  // ftps
01152         992,  // telnets
01153         993,  // imap/SSL
01154         995,  // pop3/SSL
01155         1080, // SOCKS
01156         2049, // nfs
01157         4045, // lockd
01158         6000, // x11
01159         6667, // irc
01160         0};
01161     for (int cnt=0; bad_ports[cnt]; ++cnt)
01162         if (url.port() == bad_ports[cnt])
01163         {
01164             _error = KIO::ERR_POST_DENIED;
01165             break;
01166         }
01167 
01168     if( _error )
01169     {
01170     static bool override_loaded = false;
01171     static QValueList< int >* overriden_ports = NULL;
01172     if( !override_loaded )
01173     {
01174         KConfig cfg( "kio_httprc", true );
01175         overriden_ports = new QValueList< int >;
01176         *overriden_ports = cfg.readIntListEntry( "OverriddenPorts" );
01177         override_loaded = true;
01178     }
01179     for( QValueList< int >::ConstIterator it = overriden_ports->begin();
01180          it != overriden_ports->end();
01181          ++it )
01182         if( overriden_ports->contains( url.port()))
01183         _error = 0;
01184     }
01185 
01186     // filter out non https? protocols
01187     if ((url.protocol() != "http") && (url.protocol() != "https" ))
01188         _error = KIO::ERR_POST_DENIED;
01189 
01190     bool redirection = false;
01191     KURL _url(url);
01192     if (_url.path().isEmpty())
01193     {
01194       redirection = true;
01195       _url.setPath("/");
01196     }
01197 
01198     if (!_error && !kapp->authorizeURLAction("open", KURL(), _url))
01199         _error = KIO::ERR_ACCESS_DENIED;
01200 
01201     // if request is not valid, return an invalid transfer job
01202     if (_error)
01203     {
01204         KIO_ARGS << (int)1 << url;
01205         TransferJob * job = new PostErrorJob(_error, url.prettyURL(), packedArgs, postData, showProgressInfo);
01206         return job;
01207     }
01208 
01209     // Send http post command (1), decoded path and encoded query
01210     KIO_ARGS << (int)1 << _url;
01211     TransferJob * job = new TransferJob( _url, CMD_SPECIAL,
01212                                          packedArgs, postData, showProgressInfo );
01213 
01214     if (redirection)
01215       QTimer::singleShot(0, job, SLOT(slotPostRedirection()) );
01216 
01217     return job;
01218 }
01219 
01220 // http post got redirected from http://host to http://host/ by TransferJob
01221 // We must do this redirection ourselves because redirections by the
01222 // slave change post jobs into get jobs.
01223 void TransferJob::slotPostRedirection()
01224 {
01225     kdDebug(7007) << "TransferJob::slotPostRedirection(" << m_url.prettyURL() << ")" << endl;
01226     // Tell the user about the new url.
01227     emit redirection(this, m_url);
01228 }
01229 
01230 
01231 TransferJob *KIO::put( const KURL& url, int permissions,
01232                   bool overwrite, bool resume, bool showProgressInfo )
01233 {
01234     KIO_ARGS << url << Q_INT8( overwrite ? 1 : 0 ) << Q_INT8( resume ? 1 : 0 ) << permissions;
01235     TransferJob * job = new TransferJob( url, CMD_PUT, packedArgs, QByteArray(), showProgressInfo );
01236     return job;
01237 }
01238 
01240 
01241 MimetypeJob::MimetypeJob( const KURL& url, int command,
01242                   const QByteArray &packedArgs, bool showProgressInfo )
01243     : TransferJob(url, command, packedArgs, QByteArray(), showProgressInfo)
01244 {
01245 }
01246 
01247 void MimetypeJob::start(Slave *slave)
01248 {
01249     TransferJob::start(slave);
01250 }
01251 
01252 
01253 void MimetypeJob::slotFinished( )
01254 {
01255     //kdDebug(7007) << "MimetypeJob::slotFinished()" << endl;
01256     if ( m_error == KIO::ERR_IS_DIRECTORY )
01257     {
01258         // It is in fact a directory. This happens when HTTP redirects to FTP.
01259         // Due to the "protocol doesn't support listing" code in KRun, we
01260         // assumed it was a file.
01261         kdDebug(7007) << "It is in fact a directory!" << endl;
01262         m_mimetype = QString::fromLatin1("inode/directory");
01263         emit TransferJob::mimetype( this, m_mimetype );
01264         m_error = 0;
01265     }
01266     if ( m_redirectionURL.isEmpty() || !m_redirectionURL.isValid() || m_error )
01267     {
01268         // Return slave to the scheduler
01269         TransferJob::slotFinished();
01270     } else {
01271         //kdDebug(7007) << "MimetypeJob: Redirection to " << m_redirectionURL.prettyURL() << endl;
01272         if (queryMetaData("permanent-redirect")=="true")
01273             emit permanentRedirection(this, m_url, m_redirectionURL);
01274         staticData.truncate(0);
01275         m_suspended = false;
01276         m_url = m_redirectionURL;
01277         m_redirectionURL = KURL();
01278         m_packedArgs.truncate(0);
01279         QDataStream stream( m_packedArgs, IO_WriteOnly );
01280         stream << m_url;
01281 
01282         // Return slave to the scheduler
01283         slaveDone();
01284         Scheduler::doJob(this);
01285     }
01286 }
01287 
01288 MimetypeJob *KIO::mimetype(const KURL& url, bool showProgressInfo )
01289 {
01290     KIO_ARGS << url;
01291     MimetypeJob * job = new MimetypeJob(url, CMD_MIMETYPE, packedArgs, showProgressInfo);
01292     if ( showProgressInfo )
01293       Observer::self()->stating( job, url );
01294     return job;
01295 }
01296 
01298 
01299 
01300 class FileCopyJob::FileCopyJobPrivate
01301 {
01302 public:
01303     KIO::filesize_t m_sourceSize;
01304     SimpleJob *m_delJob;
01305 };
01306 
01307 /*
01308  * The FileCopyJob works according to the famous Bayern
01309  * 'Alternating Bitburger Protocol': we either drink a beer or we
01310  * we order a beer, but never both at the same time.
01311  * Tranlated to io-slaves: We alternate between receiving a block of data
01312  * and sending it away.
01313  */
01314 FileCopyJob::FileCopyJob( const KURL& src, const KURL& dest, int permissions,
01315                           bool move, bool overwrite, bool resume, bool showProgressInfo)
01316     : Job(showProgressInfo), m_src(src), m_dest(dest),
01317       m_permissions(permissions), m_move(move), m_overwrite(overwrite), m_resume(resume),
01318       m_totalSize(0)
01319 {
01320    if (showProgressInfo && !move)
01321       Observer::self()->slotCopying( this, src, dest );
01322    else if (showProgressInfo && move)
01323       Observer::self()->slotMoving( this, src, dest );
01324 
01325     //kdDebug(7007) << "FileCopyJob::FileCopyJob()" << endl;
01326     m_moveJob = 0;
01327     m_copyJob = 0;
01328     m_getJob = 0;
01329     m_putJob = 0;
01330     d = new FileCopyJobPrivate;
01331     d->m_delJob = 0;
01332     d->m_sourceSize = (KIO::filesize_t) -1;
01333     QTimer::singleShot(0, this, SLOT(slotStart()));
01334 }
01335 
01336 void FileCopyJob::slotStart()
01337 {
01338     if ((m_src.protocol() == m_dest.protocol()) &&
01339         (m_src.host() == m_dest.host()) &&
01340         (m_src.port() == m_dest.port()) &&
01341         (m_src.user() == m_dest.user()) &&
01342         (m_src.pass() == m_dest.pass()) &&
01343         !m_src.hasSubURL() && !m_dest.hasSubURL())
01344     {
01345        if (m_move)
01346        {
01347           m_moveJob = KIO::rename( m_src, m_dest, m_overwrite );
01348           addSubjob( m_moveJob );
01349           connectSubjob( m_moveJob );
01350        }
01351        else
01352        {
01353           startCopyJob();
01354        }
01355     }
01356     else
01357     {
01358        if (!m_move &&
01359            (m_src.isLocalFile() && KProtocolInfo::canCopyFromFile(m_dest))
01360           )
01361        {
01362           startCopyJob(m_dest);
01363        }
01364        else if (!m_move &&
01365            (m_dest.isLocalFile() && KProtocolInfo::canCopyToFile(m_src))
01366           )
01367        {
01368           startCopyJob(m_src);
01369        }
01370        else
01371        {
01372           startDataPump();
01373        }
01374     }
01375 }
01376 
01377 FileCopyJob::~FileCopyJob()
01378 {
01379     delete d;
01380 }
01381 
01382 void FileCopyJob::setSourceSize( off_t size )
01383 {
01384     d->m_sourceSize = size;
01385     m_totalSize = size;
01386 }
01387 
01388 void FileCopyJob::setSourceSize64( KIO::filesize_t size )
01389 {
01390     d->m_sourceSize = size;
01391     m_totalSize = size;
01392 }
01393 
01394 void FileCopyJob::startCopyJob()
01395 {
01396     startCopyJob(m_src);
01397 }
01398 
01399 void FileCopyJob::startCopyJob(const KURL &slave_url)
01400 {
01401     //kdDebug(7007) << "FileCopyJob::startCopyJob()" << endl;
01402     KIO_ARGS << m_src << m_dest << m_permissions << (Q_INT8) m_overwrite;
01403     m_copyJob = new SimpleJob(slave_url, CMD_COPY, packedArgs, false);
01404     addSubjob( m_copyJob );
01405     connectSubjob( m_copyJob );
01406 }
01407 
01408 void FileCopyJob::connectSubjob( SimpleJob * job )
01409 {
01410     connect( job, SIGNAL(totalSize( KIO::Job*, KIO::filesize_t )),
01411              this, SLOT( slotTotalSize(KIO::Job*, KIO::filesize_t)) );
01412 
01413     connect( job, SIGNAL(processedSize( KIO::Job*, KIO::filesize_t )),
01414              this, SLOT( slotProcessedSize(KIO::Job*, KIO::filesize_t)) );
01415 
01416     connect( job, SIGNAL(percent( KIO::Job*, unsigned long )),
01417              this, SLOT( slotPercent(KIO::Job*, unsigned long)) );
01418 
01419 }
01420 
01421 void FileCopyJob::slotProcessedSize( KIO::Job *, KIO::filesize_t size )
01422 {
01423     setProcessedSize(size);
01424     emit processedSize( this, size );
01425     if ( size > m_totalSize ) {
01426         slotTotalSize( this, size ); // safety
01427     }
01428     emitPercent( size, m_totalSize );
01429 }
01430 
01431 void FileCopyJob::slotTotalSize( KIO::Job*, KIO::filesize_t size )
01432 {
01433     m_totalSize = size;
01434     emit totalSize( this, m_totalSize );
01435 }
01436 
01437 void FileCopyJob::slotPercent( KIO::Job*, unsigned long pct )
01438 {
01439     if ( pct > m_percent )
01440     {
01441         m_percent = pct;
01442         emit percent( this, m_percent );
01443     }
01444 }
01445 
01446 void FileCopyJob::startDataPump()
01447 {
01448     //kdDebug(7007) << "FileCopyJob::startDataPump()" << endl;
01449 
01450     m_canResume = false;
01451     m_resumeAnswerSent = false;
01452     m_getJob = 0L; // for now
01453     m_putJob = put( m_dest, m_permissions, m_overwrite, m_resume, false /* no GUI */);
01454     //kdDebug(7007) << "FileCopyJob: m_putJob = " << m_putJob << " m_dest=" << m_dest.prettyURL() << endl;
01455 
01456     // The first thing the put job will tell us is whether we can
01457     // resume or not (this is always emitted)
01458     connect( m_putJob, SIGNAL(canResume(KIO::Job *, KIO::filesize_t)),
01459              SLOT( slotCanResume(KIO::Job *, KIO::filesize_t)));
01460     connect( m_putJob, SIGNAL(dataReq(KIO::Job *, QByteArray&)),
01461              SLOT( slotDataReq(KIO::Job *, QByteArray&)));
01462     addSubjob( m_putJob );
01463 }
01464 
01465 void FileCopyJob::slotCanResume( KIO::Job* job, KIO::filesize_t offset )
01466 {
01467     if ( job == m_putJob )
01468     {
01469         //kdDebug(7007) << "FileCopyJob::slotCanResume from PUT job. offset=" << KIO::number(offset) << endl;
01470         if (offset)
01471         {
01472             RenameDlg_Result res = R_RESUME;
01473 
01474             if (!KProtocolManager::autoResume())
01475             {
01476                 QString newPath;
01477                 KIO::Job* job = ( !m_progressId && parentJob() ) ? parentJob() : this;
01478                 // Ask confirmation about resuming previous transfer
01479                 res = Observer::self()->open_RenameDlg(
01480                       job, i18n("File Already Exists"),
01481                       m_src.prettyURL(0, KURL::StripFileProtocol),
01482                       m_dest.prettyURL(0, KURL::StripFileProtocol),
01483                       (RenameDlg_Mode) (M_OVERWRITE | M_RESUME | M_NORENAME), newPath,
01484                       d->m_sourceSize, offset );
01485             }
01486 
01487             if ( res == R_OVERWRITE )
01488               offset = 0;
01489             else if ( res == R_CANCEL )
01490             {
01491                 m_putJob->kill(true);
01492                 m_error = ERR_USER_CANCELED;
01493                 emitResult();
01494                 return;
01495             }
01496         }
01497         else
01498             m_resumeAnswerSent = true; // No need for an answer
01499 
01500         m_getJob = get( m_src, false, false /* no GUI */ );
01501         //kdDebug(7007) << "FileCopyJob: m_getJob = " << m_getJob << endl;
01502         m_getJob->addMetaData( "errorPage", "false" );
01503         m_getJob->addMetaData( "AllowCompressedPage", "false" );
01504         // Set size in subjob. This helps if the slave doesn't emit totalSize.
01505         if ( d->m_sourceSize != (KIO::filesize_t)-1 )
01506             m_getJob->slotTotalSize( d->m_sourceSize );
01507         if (offset)
01508         {
01509             //kdDebug(7007) << "Setting metadata for resume to " << (unsigned long) offset << endl;
01510             m_getJob->addMetaData( "resume", KIO::number(offset) );
01511 
01512             // Might or might not get emitted
01513             connect( m_getJob, SIGNAL(canResume(KIO::Job *, KIO::filesize_t)),
01514                      SLOT( slotCanResume(KIO::Job *, KIO::filesize_t)));
01515         }
01516         m_putJob->slave()->setOffset( offset );
01517 
01518         m_putJob->suspend();
01519         addSubjob( m_getJob );
01520         connectSubjob( m_getJob ); // Progress info depends on get
01521         m_getJob->resume(); // Order a beer
01522 
01523         connect( m_getJob, SIGNAL(data(KIO::Job *, const QByteArray&)),
01524                  SLOT( slotData(KIO::Job *, const QByteArray&)));
01525     }
01526     else if ( job == m_getJob )
01527     {
01528         // Cool, the get job said ok, we can resume
01529         m_canResume = true;
01530         //kdDebug(7007) << "FileCopyJob::slotCanResume from the GET job -> we can resume" << endl;
01531 
01532         m_getJob->slave()->setOffset( m_putJob->slave()->offset() );
01533     }
01534     else
01535         kdWarning(7007) << "FileCopyJob::slotCanResume from unknown job=" << job
01536                         << " m_getJob=" << m_getJob << " m_putJob=" << m_putJob << endl;
01537 }
01538 
01539 void FileCopyJob::slotData( KIO::Job * , const QByteArray &data)
01540 {
01541    //kdDebug(7007) << "FileCopyJob::slotData" << endl;
01542    //kdDebug(7007) << " data size : " << data.size() << endl;
01543    assert(m_putJob);
01544    m_getJob->suspend();
01545    m_putJob->resume(); // Drink the beer
01546    m_buffer = data;
01547 
01548    // On the first set of data incoming, we tell the "put" slave about our
01549    // decision about resuming
01550    if (!m_resumeAnswerSent)
01551    {
01552        m_resumeAnswerSent = true;
01553        //kdDebug(7007) << "FileCopyJob::slotData (first time) -> send resume answer " << m_canResume << endl;
01554        m_putJob->slave()->sendResumeAnswer( m_canResume );
01555    }
01556 }
01557 
01558 void FileCopyJob::slotDataReq( KIO::Job * , QByteArray &data)
01559 {
01560    //kdDebug(7007) << "FileCopyJob::slotDataReq" << endl;
01561    if (!m_resumeAnswerSent && !m_getJob)
01562    {
01563        // This can't happen (except as a migration bug on 12/10/2000)
01564        m_error = ERR_INTERNAL;
01565        m_errorText = "'Put' job didn't send canResume or 'Get' job didn't send data!";
01566        m_putJob->kill(true);
01567        emitResult();
01568        return;
01569    }
01570    if (m_getJob)
01571    {
01572       m_getJob->resume(); // Order more beer
01573       m_putJob->suspend();
01574    }
01575    data = m_buffer;
01576    m_buffer = QByteArray();
01577 }
01578 
01579 void FileCopyJob::slotResult( KIO::Job *job)
01580 {
01581    //kdDebug(7007) << "FileCopyJob this=" << this << " ::slotResult(" << job << ")" << endl;
01582    // Did job have an error ?
01583    if ( job->error() )
01584    {
01585       if ((job == m_moveJob) && (job->error() == ERR_UNSUPPORTED_ACTION))
01586       {
01587          m_moveJob = 0;
01588          startCopyJob();
01589          removeSubjob(job);
01590          return;
01591       }
01592       else if ((job == m_copyJob) && (job->error() == ERR_UNSUPPORTED_ACTION))
01593       {
01594          m_copyJob = 0;
01595          startDataPump();
01596          removeSubjob(job);
01597          return;
01598       }
01599       else if (job == m_getJob)
01600       {
01601         m_getJob = 0L;
01602         if (m_putJob)
01603           m_putJob->kill(true);
01604       }
01605       else if (job == m_putJob)
01606       {
01607         m_putJob = 0L;
01608         if (m_getJob)
01609           m_getJob->kill(true);
01610       }
01611       m_error = job->error();
01612       m_errorText = job->errorText();
01613       emitResult();
01614       return;
01615    }
01616 
01617    if (job == m_moveJob)
01618    {
01619       m_moveJob = 0; // Finished
01620    }
01621 
01622    if (job == m_copyJob)
01623    {
01624       m_copyJob = 0;
01625       if (m_move)
01626       {
01627          d->m_delJob = file_delete( m_src, false/*no GUI*/ ); // Delete source
01628          addSubjob(d->m_delJob);
01629       }
01630    }
01631 
01632    if (job == m_getJob)
01633    {
01634       m_getJob = 0; // No action required
01635       if (m_putJob)
01636          m_putJob->resume();
01637    }
01638 
01639    if (job == m_putJob)
01640    {
01641       //kdDebug(7007) << "FileCopyJob: m_putJob finished " << endl;
01642       m_putJob = 0;
01643       if (m_getJob)
01644       {
01645          kdWarning(7007) << "WARNING ! Get still going on..." << endl;
01646          m_getJob->resume();
01647       }
01648       if (m_move)
01649       {
01650          d->m_delJob = file_delete( m_src, false/*no GUI*/ ); // Delete source
01651          addSubjob(d->m_delJob);
01652       }
01653    }
01654 
01655    if (job == d->m_delJob)
01656    {
01657       d->m_delJob = 0; // Finished
01658    }
01659    removeSubjob(job);
01660 }
01661 
01662 FileCopyJob *KIO::file_copy( const KURL& src, const KURL& dest, int permissions,
01663                              bool overwrite, bool resume, bool showProgressInfo)
01664 {
01665    return new FileCopyJob( src, dest, permissions, false, overwrite, resume, showProgressInfo );
01666 }
01667 
01668 FileCopyJob *KIO::file_move( const KURL& src, const KURL& dest, int permissions,
01669                              bool overwrite, bool resume, bool showProgressInfo)
01670 {
01671    return new FileCopyJob( src, dest, permissions, true, overwrite, resume, showProgressInfo );
01672 }
01673 
01674 SimpleJob *KIO::file_delete( const KURL& src, bool showProgressInfo)
01675 {
01676     KIO_ARGS << src << Q_INT8(true); // isFile
01677     return new SimpleJob(src, CMD_DEL, packedArgs, showProgressInfo );
01678 }
01679 
01681 
01682 // KDE 4: Make it const QString & _prefix
01683 ListJob::ListJob(const KURL& u, bool showProgressInfo, bool _recursive, QString _prefix, bool _includeHidden) :
01684     SimpleJob(u, CMD_LISTDIR, QByteArray(), showProgressInfo),
01685     recursive(_recursive), includeHidden(_includeHidden), prefix(_prefix), m_processedEntries(0)
01686 {
01687     // We couldn't set the args when calling the parent constructor,
01688     // so do it now.
01689     QDataStream stream( m_packedArgs, IO_WriteOnly );
01690     stream << u;
01691 }
01692 
01693 void ListJob::slotListEntries( const KIO::UDSEntryList& list )
01694 {
01695     // Emit progress info (takes care of emit processedSize and percent)
01696     m_processedEntries += list.count();
01697     slotProcessedSize( m_processedEntries );
01698 
01699     if (recursive) {
01700         UDSEntryListConstIterator it = list.begin();
01701         UDSEntryListConstIterator end = list.end();
01702 
01703         for (; it != end; ++it) {
01704             bool isDir = false;
01705             bool isLink = false;
01706             QString filename;
01707 
01708             UDSEntry::ConstIterator it2 = (*it).begin();
01709             UDSEntry::ConstIterator end2 = (*it).end();
01710             for( ; it2 != end2; it2++ ) {
01711                 switch( (*it2).m_uds ) {
01712                     case UDS_FILE_TYPE:
01713                         isDir = S_ISDIR((*it2).m_long);
01714                         break;
01715                     case UDS_NAME:
01716                         filename = (*it2).m_str;
01717                         break;
01718                     case UDS_LINK_DEST:
01719                         // This is a link !!! Don't follow !
01720                         isLink = !(*it2).m_str.isEmpty();
01721                         break;
01722                     default:
01723                         break;
01724                 }
01725             }
01726             if (isDir && !isLink) {
01727                 // skip hidden dirs when listing if requested
01728                 if (filename != ".." && filename != "." && (includeHidden || filename[0] != '.')) {
01729                     KURL newone = url();
01730                     newone.addPath(filename);
01731                     ListJob *job = new ListJob(newone,
01732                                                false /*no progress info!*/,
01733                                                true /*recursive*/,
01734                                                prefix + filename + "/",
01735                                                includeHidden);
01736                     Scheduler::scheduleJob(job);
01737                     connect(job, SIGNAL(entries( KIO::Job *,
01738                                                  const KIO::UDSEntryList& )),
01739                             SLOT( gotEntries( KIO::Job*,
01740                                               const KIO::UDSEntryList& )));
01741                     addSubjob(job);
01742                 }
01743             }
01744         }
01745     }
01746 
01747     // Not recursive, or top-level of recursive listing : return now (send . and .. as well)
01748     // exclusion of hidden files also requires the full sweep, but the case for full-listing
01749     // a single dir is probably common enough to justify the shortcut
01750     if (prefix.isNull() && includeHidden) {
01751         emit entries(this, list);
01752     } else {
01753         // cull the unwanted hidden dirs and/or parent dir references from the listing, then emit that
01754         UDSEntryList newlist;
01755 
01756         UDSEntryListConstIterator it = list.begin();
01757         UDSEntryListConstIterator end = list.end();
01758         for (; it != end; ++it) {
01759 
01760             UDSEntry newone = *it;
01761             UDSEntry::Iterator it2 = newone.begin();
01762             QString filename;
01763             for( ; it2 != newone.end(); it2++ ) {
01764                 if ((*it2).m_uds == UDS_NAME) {
01765                     filename = (*it2).m_str;
01766                     (*it2).m_str = prefix + filename;
01767                 }
01768             }
01769             // Avoid returning entries like subdir/. and subdir/.., but include . and .. for
01770             // the the toplevel dir, and skip hidden files/dirs if that was requested
01771             if (  (prefix.isNull() || (filename != ".." && filename != ".") )
01772                && (includeHidden || (filename[0] != '.') )  )
01773                 newlist.append(newone);
01774         }
01775 
01776         emit entries(this, newlist);
01777     }
01778 }
01779 
01780 void ListJob::gotEntries(KIO::Job *, const KIO::UDSEntryList& list )
01781 {
01782     // Forward entries received by subjob - faking we received them ourselves
01783     emit entries(this, list);
01784 }
01785 
01786 void ListJob::slotResult( KIO::Job * job )
01787 {
01788     // If we can't list a subdir, the result is still ok
01789     // This is why we override Job::slotResult() - to skip error checking
01790     removeSubjob( job );
01791 }
01792 
01793 void ListJob::slotRedirection( const KURL & url )
01794 {
01795      if (!kapp->authorizeURLAction("redirect", m_url, url))
01796      {
01797        kdWarning(7007) << "ListJob: Redirection from " << m_url.prettyURL() << " to " << url.prettyURL() << " REJECTED!" << endl;
01798        return;
01799      }
01800     m_redirectionURL = url; // We'll remember that when the job finishes
01801     if (m_url.hasUser() && !url.hasUser() && (m_url.host().lower() == url.host().lower()))
01802         m_redirectionURL.setUser(m_url.user()); // Preserve user
01803     emit redirection( this, url );
01804 }
01805 
01806 void ListJob::slotFinished()
01807 {
01808     if ( m_redirectionURL.isEmpty() || !m_redirectionURL.isValid() || m_error )
01809     {
01810         // Return slave to the scheduler
01811         SimpleJob::slotFinished();
01812     } else {
01813         //kdDebug(7007) << "ListJob: Redirection to " << m_redirectionURL.prettyURL() << endl;
01814         if (queryMetaData("permanent-redirect")=="true")
01815             emit permanentRedirection(this, m_url, m_redirectionURL);
01816         m_url = m_redirectionURL;
01817         m_redirectionURL = KURL();
01818         m_packedArgs.truncate(0);
01819         QDataStream stream( m_packedArgs, IO_WriteOnly );
01820         stream << m_url;
01821 
01822         // Return slave to the scheduler
01823         slaveDone();
01824         Scheduler::doJob(this);
01825     }
01826 }
01827 
01828 void ListJob::slotMetaData( const KIO::MetaData &_metaData) {
01829     SimpleJob::slotMetaData(_metaData);
01830     storeSSLSessionFromJob(m_redirectionURL);
01831 }
01832 
01833 ListJob *KIO::listDir( const KURL& url, bool showProgressInfo, bool includeHidden )
01834 {
01835     ListJob * job = new ListJob(url, showProgressInfo,false,QString::null,includeHidden);
01836     return job;
01837 }
01838 
01839 ListJob *KIO::listRecursive( const KURL& url, bool showProgressInfo, bool includeHidden )
01840 {
01841     ListJob * job = new ListJob(url, showProgressInfo, true,QString::null,includeHidden);
01842     return job;
01843 }
01844 
01845 void ListJob::setUnrestricted(bool unrestricted)
01846 {
01847     if (unrestricted)
01848        extraFlags() |= EF_ListJobUnrestricted;
01849     else
01850        extraFlags() &= ~EF_ListJobUnrestricted;
01851 }
01852 
01853 void ListJob::start(Slave *slave)
01854 {
01855     if (!kapp->authorizeURLAction("list", m_url, m_url) && !(extraFlags() & EF_ListJobUnrestricted))
01856     {
01857         m_error = ERR_ACCESS_DENIED;
01858         m_errorText = m_url.url();
01859         QTimer::singleShot(0, this, SLOT(slotFinished()) );
01860         return;
01861     }
01862     connect( slave, SIGNAL( listEntries( const KIO::UDSEntryList& )),
01863              SLOT( slotListEntries( const KIO::UDSEntryList& )));
01864     connect( slave, SIGNAL( totalSize( KIO::filesize_t ) ),
01865              SLOT( slotTotalSize( KIO::filesize_t ) ) );
01866     connect( slave, SIGNAL( redirection(const KURL &) ),
01867              SLOT( slotRedirection(const KURL &) ) );
01868 
01869     SimpleJob::start(slave);
01870 }
01871 
01872 
01873 CopyJob::CopyJob( const KURL::List& src, const KURL& dest, CopyMode mode, bool asMethod, bool showProgressInfo )
01874   : Job(showProgressInfo), m_mode(mode), m_asMethod(asMethod),
01875     destinationState(DEST_NOT_STATED), state(STATE_STATING),
01876     m_totalSize(0), m_processedSize(0), m_fileProcessedSize(0),
01877     m_processedFiles(0), m_processedDirs(0),
01878     m_srcList(src), m_currentStatSrc(m_srcList.begin()),
01879     m_bCurrentOperationIsLink(false), m_bSingleFileCopy(false), m_bOnlyRenames(mode==Move),
01880     m_dest(dest), m_bAutoSkip( false ), m_bOverwriteAll( false ),
01881     m_conflictError(0), m_reportTimer(0)
01882 {
01883     if ( showProgressInfo ) {
01884         connect( this, SIGNAL( totalFiles( KIO::Job*, unsigned long ) ),
01885                  Observer::self(), SLOT( slotTotalFiles( KIO::Job*, unsigned long ) ) );
01886 
01887         connect( this, SIGNAL( totalDirs( KIO::Job*, unsigned long ) ),
01888                  Observer::self(), SLOT( slotTotalDirs( KIO::Job*, unsigned long ) ) );
01889     }
01890     QTimer::singleShot(0, this, SLOT(slotStart()));
01904 }
01905 
01906 void CopyJob::slotStart()
01907 {
01913     m_reportTimer = new QTimer(this);
01914 
01915     connect(m_reportTimer,SIGNAL(timeout()),this,SLOT(slotReport()));
01916     m_reportTimer->start(REPORT_TIMEOUT,false);
01917 
01918     // Stat the dest
01919     KIO::Job * job = KIO::stat( m_dest, false, 2, false );
01920     //kdDebug(7007) << "CopyJob:stating the dest " << m_dest.prettyURL() << endl;
01921     addSubjob(job);
01922 }
01923 
01924 void CopyJob::slotResultStating( Job *job )
01925 {
01926     //kdDebug(7007) << "CopyJob::slotResultStating" << endl;
01927     // Was there an error while stating the src ?
01928     if (job->error() && destinationState != DEST_NOT_STATED )
01929     {
01930         KURL srcurl = ((SimpleJob*)job)->url();
01931         if ( !srcurl.isLocalFile() )
01932         {
01933             // Probably : src doesn't exist. Well, over some protocols (e.g. FTP)
01934             // this info isn't really reliable (thanks to MS FTP servers).
01935             // We'll assume a file, and try to download anyway.
01936             kdDebug(7007) << "Error while stating source. Activating hack" << endl;
01937             subjobs.remove( job );
01938             assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
01939             struct CopyInfo info;
01940             info.permissions = (mode_t) -1;
01941             info.mtime = (time_t) -1;
01942             info.ctime = (time_t) -1;
01943             info.size = (KIO::filesize_t)-1;
01944             info.uSource = srcurl;
01945             info.uDest = m_dest;
01946             // Append filename or dirname to destination URL, if allowed
01947             if ( destinationState == DEST_IS_DIR && !m_asMethod )
01948                 info.uDest.addPath( srcurl.fileName() );
01949 
01950             files.append( info );
01951             ++m_currentStatSrc;
01952             statNextSrc();
01953             return;
01954         }
01955         // Local file. If stat fails, the file definitely doesn't exist.
01956         Job::slotResult( job ); // will set the error and emit result(this)
01957         return;
01958     }
01959 
01960     // Is it a file or a dir ?
01961     UDSEntry entry = ((StatJob*)job)->statResult();
01962     bool bDir = false;
01963     bool bLink = false;
01964     UDSEntry::ConstIterator it2 = entry.begin();
01965     for( ; it2 != entry.end(); it2++ ) {
01966         if ( ((*it2).m_uds) == UDS_FILE_TYPE )
01967             bDir = S_ISDIR( (mode_t)(*it2).m_long );
01968         else if ( ((*it2).m_uds) == UDS_LINK_DEST )
01969             bLink = !((*it2).m_str.isEmpty());
01970     }
01971 
01972     if ( destinationState == DEST_NOT_STATED )
01973         // we were stating the dest
01974     {
01975         if (job->error())
01976             destinationState = DEST_DOESNT_EXIST;
01977         else {
01978             // Treat symlinks to dirs as dirs here, so no test on bLink
01979             destinationState = bDir ? DEST_IS_DIR : DEST_IS_FILE;
01980             //kdDebug(7007) << "CopyJob::slotResultStating dest is dir:" << bDir << endl;
01981         }
01982         subjobs.remove( job );
01983         assert ( subjobs.isEmpty() );
01984 
01985         // After knowing what the dest is, we can start stat'ing the first src.
01986         statNextSrc();
01987         return;
01988     }
01989     // We were stating the current source URL
01990     m_currentDest = m_dest; // used by slotEntries
01991     // Create a dummy list with it, for slotEntries
01992     UDSEntryList lst;
01993     lst.append(entry);
01994 
01995     // There 6 cases, and all end up calling slotEntries(job, lst) first :
01996     // 1 - src is a dir, destination is a directory,
01997     // slotEntries will append the source-dir-name to the destination
01998     // 2 - src is a dir, destination is a file, ERROR (done later on)
01999     // 3 - src is a dir, destination doesn't exist, then it's the destination dirname,
02000     // so slotEntries will use it as destination.
02001 
02002     // 4 - src is a file, destination is a directory,
02003     // slotEntries will append the filename to the destination.
02004     // 5 - src is a file, destination is a file, m_dest is the exact destination name
02005     // 6 - src is a file, destination doesn't exist, m_dest is the exact destination name
02006     // Tell slotEntries not to alter the src url
02007     m_bCurrentSrcIsDir = false;
02008     slotEntries(job, lst);
02009 
02010     KURL srcurl = ((SimpleJob*)job)->url();
02011 
02012     subjobs.remove( job );
02013     assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
02014 
02015     if ( bDir
02016          && !bLink // treat symlinks as files (no recursion)
02017          && m_mode != Link ) // No recursion in Link mode either.
02018     {
02019         //kdDebug(7007) << " Source is a directory " << endl;
02020 
02021         m_bCurrentSrcIsDir = true; // used by slotEntries
02022         if ( destinationState == DEST_IS_DIR ) // (case 1)
02023         {
02024             if ( !m_asMethod )
02025                 // Use <desturl>/<directory_copied> as destination, from now on
02026                 m_currentDest.addPath( srcurl.fileName() );
02027         }
02028         else if ( destinationState == DEST_IS_FILE ) // (case 2)
02029         {
02030             m_error = ERR_IS_FILE;
02031             m_errorText = m_dest.prettyURL();
02032             emitResult();
02033             return;
02034         }
02035         else // (case 3)
02036         {
02037             // otherwise dest is new name for toplevel dir
02038             // so the destination exists, in fact, from now on.
02039             // (This even works with other src urls in the list, since the
02040             //  dir has effectively been created)
02041             destinationState = DEST_IS_DIR;
02042         }
02043 
02044         startListing( srcurl );
02045     }
02046     else
02047     {
02048         //kdDebug(7007) << " Source is a file (or a symlink), or we are linking -> no recursive listing " << endl;
02049         ++m_currentStatSrc;
02050         statNextSrc();
02051     }
02052 }
02053 
02054 void CopyJob::slotReport()
02055 {
02056     // If showProgressInfo was set, m_progressId is > 0.
02057     Observer * observer = m_progressId ? Observer::self() : 0L;
02058     switch (state) {
02059         case STATE_COPYING_FILES:
02060             emit processedFiles( this, m_processedFiles );
02061             if (observer) observer->slotProcessedFiles(this,m_processedFiles);
02062             if (m_mode==Move)
02063             {
02064                 if (observer) observer->slotMoving( this, m_currentSrcURL,m_currentDestURL);
02065                 emit moving( this, m_currentSrcURL, m_currentDestURL);
02066             }
02067             else if (m_mode==Link)
02068             {
02069                 if (observer) observer->slotCopying( this, m_currentSrcURL, m_currentDestURL ); // we don't have a slotLinking
02070                 emit linking( this, m_currentSrcURL.path(), m_currentDestURL );
02071             }
02072             else
02073             {
02074                 if (observer) observer->slotCopying( this, m_currentSrcURL, m_currentDestURL );
02075                 emit copying( this, m_currentSrcURL, m_currentDestURL );
02076             };
02077             break;
02078 
02079         case STATE_CREATING_DIRS:
02080             if (observer) {
02081                 observer->slotProcessedDirs( this, m_processedDirs );
02082                 observer->slotCreatingDir( this,m_currentDestURL);
02083             }
02084             emit processedDirs( this, m_processedDirs );
02085             emit creatingDir( this, m_currentDestURL );
02086             break;
02087 
02088         case STATE_STATING:
02089         case STATE_LISTING:
02090             if (observer) observer->slotCopying( this, m_currentSrcURL, m_currentDestURL );
02091             emit totalSize( this, m_totalSize );
02092             emit totalFiles( this, files.count() );
02093             emit totalDirs( this, dirs.count() );
02094             if (!dirs.isEmpty())
02095                emit aboutToCreate( this, dirs );
02096             if (!files.isEmpty())
02097                emit aboutToCreate( this, files );
02098             break;
02099 
02100         default:
02101             break;
02102     }
02103 }
02104 
02105 void CopyJob::slotEntries(KIO::Job* job, const UDSEntryList& list)
02106 {
02107     UDSEntryListConstIterator it = list.begin();
02108     UDSEntryListConstIterator end = list.end();
02109     for (; it != end; ++it) {
02110         UDSEntry::ConstIterator it2 = (*it).begin();
02111         struct CopyInfo info;
02112         info.permissions = -1;
02113         info.mtime = (time_t) -1;
02114         info.ctime = (time_t) -1;
02115         info.size = (KIO::filesize_t)-1;
02116         QString relName;
02117         bool isDir = false;
02118         for( ; it2 != (*it).end(); it2++ ) {
02119             switch ((*it2).m_uds) {
02120                 case UDS_FILE_TYPE:
02121                     //info.type = (mode_t)((*it2).m_long);
02122                     isDir = S_ISDIR( (mode_t)((*it2).m_long) );
02123                     break;
02124                 case UDS_NAME:
02125                     relName = (*it2).m_str;
02126                     break;
02127                 case UDS_LINK_DEST:
02128                     info.linkDest = (*it2).m_str;
02129                     break;
02130                 case UDS_ACCESS:
02131                     info.permissions = ((*it2).m_long);
02132                     break;
02133                 case UDS_SIZE:
02134                     info.size = (KIO::filesize_t)((*it2).m_long);
02135                     m_totalSize += info.size;
02136                     break;
02137                 case UDS_MODIFICATION_TIME:
02138                     info.mtime = (time_t)((*it2).m_long);
02139                     break;
02140                 case UDS_CREATION_TIME:
02141                     info.ctime = (time_t)((*it2).m_long);
02142                 default:
02143                     break;
02144             }
02145         }
02146         if (relName != ".." && relName != ".")
02147         {
02148             //kdDebug(7007) << "CopyJob::slotEntries '" << relName << "'" << endl;
02149             info.uSource = ((SimpleJob *)job)->url();
02150             if ( m_bCurrentSrcIsDir ) // Only if src is a directory. Otherwise uSource is fine as is
02151                 info.uSource.addPath( relName );
02152             info.uDest = m_currentDest;
02153             //kdDebug(7007) << " uSource=" << info.uSource << " uDest(1)=" << info.uDest.prettyURL() << endl;
02154             // Append filename or dirname to destination URL, if allowed
02155             if ( destinationState == DEST_IS_DIR &&
02156                  // "copy/move as <foo>" means 'foo' is the dest for the base srcurl
02157                  // (passed here during stating) but not its children (during listing)
02158                  ( ! ( m_asMethod && state == STATE_STATING ) ) )
02159             {
02160                 // Here we _really_ have to add some filename to the dest.
02161                 // Otherwise, we end up with e.g. dest=..../Desktop/ itself.
02162                 // (This can happen when dropping a link to a webpage with no path)
02163                 if ( relName.isEmpty() )
02164                     info.uDest.addPath( KIO::encodeFileName( info.uSource.prettyURL() ) );
02165                 else
02166                     info.uDest.addPath( relName );
02167             }
02168             //kdDebug(7007) << " uDest(2)=" << info.uDest.prettyURL() << endl;
02169             //kdDebug(7007) << " " << info.uSource << " -> " << info.uDest << endl;
02170             if ( info.linkDest.isEmpty() && (isDir /*S_ISDIR(info.type)*/) && m_mode != Link ) // Dir
02171             {
02172                 dirs.append( info ); // Directories
02173                 if (m_mode == Move)
02174                     dirsToRemove.append( info.uSource );
02175             }
02176             else {
02177                 files.append( info ); // Files and any symlinks
02178             }
02179         }
02180     }
02181 }
02182 
02183 void CopyJob::statNextSrc()
02184 {
02185     if ( m_currentStatSrc != m_srcList.end() )
02186     {
02187         m_currentSrcURL = (*m_currentStatSrc);
02188         if ( m_mode == Link )
02189         {
02190             // Skip the "stating the source" stage, we don't need it for linking
02191             m_currentDest = m_dest;
02192             struct CopyInfo info;
02193             info.permissions = -1;
02194             info.mtime = (time_t) -1;
02195             info.ctime = (time_t) -1;
02196             info.size = (KIO::filesize_t)-1;
02197             info.uSource = m_currentSrcURL;
02198             info.uDest = m_currentDest;
02199             // Append filename or dirname to destination URL, if allowed
02200             if ( destinationState == DEST_IS_DIR && !m_asMethod )
02201             {
02202                 if (
02203                     (m_currentSrcURL.protocol() == info.uDest.protocol()) &&
02204                     (m_currentSrcURL.host() == info.uDest.host()) &&
02205                     (m_currentSrcURL.port() == info.uDest.port()) &&
02206                     (m_currentSrcURL.user() == info.uDest.user()) &&
02207                     (m_currentSrcURL.pass() == info.uDest.pass()) )
02208                 {
02209                     // This is the case of creating a real symlink
02210                     info.uDest.addPath( m_currentSrcURL.fileName() );
02211                 }
02212                 else
02213                 {
02214                     // Different protocols, we'll create a .desktop file
02215                     // We have to change the extension anyway, so while we're at it,
02216                     // name the file like the URL
02217                     info.uDest.addPath( KIO::encodeFileName( m_currentSrcURL.prettyURL() )+".desktop" );
02218                 }
02219             }
02220             files.append( info ); // Files and any symlinks
02221             ++m_currentStatSrc;
02222             statNextSrc(); // we could use a loop instead of a recursive call :)
02223         }
02224         // If moving, before going for the full stat+[list+]copy+del thing, try to rename
02225         else if ( m_mode == Move &&
02226                   (m_currentSrcURL.protocol() == m_dest.protocol()) &&
02227                   (m_currentSrcURL.host() == m_dest.host()) &&
02228                   (m_currentSrcURL.port() == m_dest.port()) &&
02229                   (m_currentSrcURL.user() == m_dest.user()) &&
02230                   (m_currentSrcURL.pass() == m_dest.pass()) )
02231         {
02232             KURL dest = m_dest;
02233             // Append filename or dirname to destination URL, if allowed
02234             if ( destinationState == DEST_IS_DIR && !m_asMethod )
02235                 dest.addPath( m_currentSrcURL.fileName() );
02236             kdDebug(7007) << "This seems to be a suitable case for trying to rename before stat+[list+]copy+del" << endl;
02237             state = STATE_RENAMING;
02238 
02239             struct CopyInfo info;
02240             info.permissions = -1;
02241             info.mtime = (time_t) -1;
02242             info.ctime = (time_t) -1;
02243             info.size = (KIO::filesize_t)-1;
02244             info.uSource = m_currentSrcURL;
02245             info.uDest = dest;
02246             QValueList<CopyInfo> files;
02247             files.append(info);
02248             emit aboutToCreate( this, files );
02249 
02250             SimpleJob * newJob = KIO::rename( m_currentSrcURL, dest, false /*no overwrite */);
02251             Scheduler::scheduleJob(newJob);
02252             addSubjob( newJob );
02253             if ( m_currentSrcURL.directory() != dest.directory() ) // For the user, moving isn't renaming. Only renaming is.
02254                 m_bOnlyRenames = false;
02255         }
02256         else
02257         {
02258             // if the file system doesn't support deleting, we do not even stat
02259             if (m_mode == Move && !KProtocolInfo::supportsDeleting(m_currentSrcURL)) {
02260                 KMessageBox::information( 0, buildErrorString(ERR_CANNOT_DELETE, m_currentSrcURL.prettyURL()));
02261         ++m_currentStatSrc;
02262                 statNextSrc(); // we could use a loop instead of a recursive call :)
02263                 return;
02264             }
02265             // Stat the next src url
02266             Job * job = KIO::stat( m_currentSrcURL, true, 2, false );
02267             //kdDebug(7007) << "KIO::stat on " << m_currentSrcURL.prettyURL() << endl;
02268             state = STATE_STATING;
02269             addSubjob(job);
02270             m_currentDestURL=m_dest;
02271             m_bOnlyRenames = false;
02272         }
02273     } else
02274     {
02275         // Finished the stat'ing phase
02276         // First make sure that the totals were correctly emitted
02277         state = STATE_STATING;
02278         slotReport();
02279         // Check if we are copying a single file
02280         m_bSingleFileCopy = ( files.count() == 1 && dirs.isEmpty() );
02281         // Then start copying things
02282         state = STATE_CREATING_DIRS;
02283         createNextDir();
02284     }
02285 }
02286 
02287 
02288 void CopyJob::startListing( const KURL & src )
02289 {
02290     state = STATE_LISTING;
02291     ListJob * newjob = listRecursive( src, false );
02292     newjob->setUnrestricted(true);
02293     connect(newjob, SIGNAL(entries( KIO::Job *,
02294                                     const KIO::UDSEntryList& )),
02295             SLOT( slotEntries( KIO::Job*,
02296                                const KIO::UDSEntryList& )));
02297     addSubjob( newjob );
02298 }
02299 
02300 void CopyJob::skip( const KURL & sourceUrl )
02301 {
02302     // Check if this is one if toplevel sources
02303     // IF yes, remove it from m_srcList, for a correct FilesRemoved() signal
02304     //kdDebug(7007) << "CopyJob::skip: looking for " << sourceUrl.prettyURL() << endl;
02305     KURL::List::Iterator sit = m_srcList.find( sourceUrl );
02306     if ( sit != m_srcList.end() )
02307     {
02308         //kdDebug(7007) << "CopyJob::skip: removing " << sourceUrl.prettyURL() << " from list" << endl;
02309         m_srcList.remove( sit );
02310     }
02311     dirsToRemove.remove( sourceUrl );
02312 }
02313 
02314 void CopyJob::slotResultCreatingDirs( Job * job )
02315 {
02316     // The dir we are trying to create:
02317     QValueList<CopyInfo>::Iterator it = dirs.begin();
02318     // Was there an error creating a dir ?
02319     if ( job->error() )
02320     {
02321         m_conflictError = job->error();
02322         if ( (m_conflictError == ERR_DIR_ALREADY_EXIST)
02323              || (m_conflictError == ERR_FILE_ALREADY_EXIST) )
02324         {
02325             KURL oldURL = ((SimpleJob*)job)->url();
02326             // Should we skip automatically ?
02327             if ( m_bAutoSkip ) {
02328                 // We dont want to copy files in this directory, so we put it on the skip list
02329                 m_skipList.append( oldURL.path( 1 ) );
02330                 skip( oldURL );
02331                 dirs.remove( it ); // Move on to next dir
02332             } else {
02333                 // Did the user choose to overwrite already?
02334                 bool bOverwrite = m_bOverwriteAll;
02335                 QString destFile = (*it).uDest.path();
02336                 QStringList::Iterator sit = m_overwriteList.begin();
02337                 for( ; sit != m_overwriteList.end() && !bOverwrite; sit++ )
02338                     if ( *sit == destFile.left( (*sit).length() ) )
02339                         bOverwrite = true;
02340                 if ( bOverwrite ) { // overwrite => just skip
02341                     emit copyingDone( this, ( *it ).uSource, ( *it ).uDest, true /* directory */, false /* renamed */ );
02342                     dirs.remove( it ); // Move on to next dir
02343                 } else {
02344                     assert( ((SimpleJob*)job)->url().url() == (*it).uDest.url() );
02345                     subjobs.remove( job );
02346                     assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
02347 
02348                     // We need to stat the existing dir, to get its last-modification time
02349                     KURL existingDest( (*it).uDest );
02350                     SimpleJob * newJob = KIO::stat( existingDest, false, 2, false );
02351                     Scheduler::scheduleJob(newJob);
02352                     kdDebug(7007) << "KIO::stat for resolving conflict on " << existingDest.prettyURL() << endl;
02353                     state = STATE_CONFLICT_CREATING_DIRS;
02354                     addSubjob(newJob);
02355                     return; // Don't move to next dir yet !
02356                 }
02357             }
02358         }
02359         else
02360         {
02361             // Severe error, abort
02362             Job::slotResult( job ); // will set the error and emit result(this)
02363             return;
02364         }
02365     }
02366     else // no error : remove from list, to move on to next dir
02367     {
02368        //this is required for the undo feature
02369         emit copyingDone( this, (*it).uSource, (*it).uDest, true, false );
02370         dirs.remove( it );
02371     }
02372 
02373     m_processedDirs++;
02374     //emit processedDirs( this, m_processedDirs );
02375     subjobs.remove( job );
02376     assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
02377     createNextDir();
02378 }
02379 
02380 void CopyJob::slotResultConflictCreatingDirs( KIO::Job * job )
02381 {
02382     // We come here after a conflict has been detected and we've stated the existing dir
02383 
02384     // The dir we were trying to create:
02385     QValueList<CopyInfo>::Iterator it = dirs.begin();
02386     // Its modification time:
02387     time_t destmtime = (time_t)-1;
02388     time_t destctime = (time_t)-1;
02389     KIO::filesize_t destsize = 0;
02390     UDSEntry entry = ((KIO::StatJob*)job)->statResult();
02391     KIO::UDSEntry::ConstIterator it2 = entry.begin();
02392     for( ; it2 != entry.end(); it2++ ) {
02393         switch ((*it2).m_uds) {
02394             case UDS_MODIFICATION_TIME:
02395                 destmtime = (time_t)((*it2).m_long);
02396                 break;
02397             case UDS_CREATION_TIME:
02398                 destctime = (time_t)((*it2).m_long);
02399                 break;
02400             case UDS_SIZE:
02401                 destsize = (*it2).m_long;
02402                 break;
02403         }
02404     }
02405     subjobs.remove( job );
02406     assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
02407 
02408     // Always multi and skip (since there are files after that)
02409     RenameDlg_Mode mode = (RenameDlg_Mode)( M_MULTI | M_SKIP );
02410     // Overwrite only if the existing thing is a dir (no chance with a file)
02411     if ( m_conflictError == ERR_DIR_ALREADY_EXIST )
02412         mode = (RenameDlg_Mode)( mode | (((*it).uSource == (*it).uDest) ? M_OVERWRITE_ITSELF : M_OVERWRITE ));
02413 
02414     QString existingDest = (*it).uDest.path();
02415     QString newPath;
02416     if (m_reportTimer)
02417         m_reportTimer->stop();
02418     RenameDlg_Result r = Observer::self()->open_RenameDlg( this, i18n("Folder Already Exists"),
02419                                          (*it).uSource.prettyURL(0, KURL::StripFileProtocol),
02420                                          (*it).uDest.prettyURL(0, KURL::StripFileProtocol),
02421                                          mode, newPath,
02422                                          (*it).size, destsize,
02423                                          (*it).ctime, destctime,
02424                                          (*it).mtime, destmtime );
02425     if (m_reportTimer)
02426         m_reportTimer->start(REPORT_TIMEOUT,false);
02427     switch ( r ) {
02428         case R_CANCEL:
02429             m_error = ERR_USER_CANCELED;
02430             emitResult();
02431             return;
02432         case R_RENAME:
02433         {
02434             QString oldPath = (*it).uDest.path( 1 );
02435             KURL newUrl( (*it).uDest );
02436             newUrl.setPath( newPath );
02437             emit renamed( this, (*it).uDest, newUrl ); // for e.g. kpropsdlg
02438 
02439             // Change the current one and strip the trailing '/'
02440             (*it).uDest.setPath( newUrl.path( -1 ) );
02441             newPath = newUrl.path( 1 ); // With trailing slash
02442             QValueList<CopyInfo>::Iterator renamedirit = it;
02443             ++renamedirit;
02444             // Change the name of subdirectories inside the directory
02445             for( ; renamedirit != dirs.end() ; ++renamedirit )
02446             {
02447                 QString path = (*renamedirit).uDest.path();
02448                 if ( path.left(oldPath.length()) == oldPath ) {
02449                     QString n = path;
02450                     n.replace( 0, oldPath.length(), newPath );
02451                     kdDebug(7007) << "dirs list: " << (*renamedirit).uSource.path()
02452                                   << " was going to be " << path
02453                                   << ", changed into " << n << endl;
02454                     (*renamedirit).uDest.setPath( n );
02455                 }
02456             }
02457             // Change filenames inside the directory
02458             QValueList<CopyInfo>::Iterator renamefileit = files.begin();
02459             for( ; renamefileit != files.end() ; ++renamefileit )
02460             {
02461                 QString path = (*renamefileit).uDest.path();
02462                 if ( path.left(oldPath.length()) == oldPath ) {
02463                     QString n = path;
02464                     n.replace( 0, oldPath.length(), newPath );
02465                     kdDebug(7007) << "files list: " << (*renamefileit).uSource.path()
02466                                   << " was going to be " << path
02467                                   << ", changed into " << n << endl;
02468                     (*renamefileit).uDest.setPath( n );
02469                 }
02470             }
02471             if (!dirs.isEmpty())
02472                 emit aboutToCreate( this, dirs );
02473             if (!files.isEmpty())
02474                 emit aboutToCreate( this, files );
02475         }
02476         break;
02477         case R_AUTO_SKIP:
02478             m_bAutoSkip = true;
02479             // fall through
02480         case R_SKIP:
02481             m_skipList.append( existingDest );
02482             skip( (*it).uSource );
02483             // Move on to next dir
02484             dirs.remove( it );
02485             m_processedDirs++;
02486             break;
02487         case R_OVERWRITE:
02488             m_overwriteList.append( existingDest );
02489             emit copyingDone( this, ( *it ).uSource, ( *it ).uDest, true /* directory */, false /* renamed */ );
02490             // Move on to next dir
02491             dirs.remove( it );
02492             m_processedDirs++;
02493             break;
02494         case R_OVERWRITE_ALL:
02495             m_bOverwriteAll = true;
02496             emit copyingDone( this, ( *it ).uSource, ( *it ).uDest, true /* directory */, false /* renamed */ );
02497             // Move on to next dir
02498             dirs.remove( it );
02499             m_processedDirs++;
02500             break;
02501         default:
02502             assert( 0 );
02503     }
02504     state = STATE_CREATING_DIRS;
02505     //emit processedDirs( this, m_processedDirs );
02506     createNextDir();
02507 }
02508 
02509 void CopyJob::createNextDir()
02510 {
02511     KURL udir;
02512     if ( !dirs.isEmpty() )
02513     {
02514         // Take first dir to create out of list
02515         QValueList<CopyInfo>::Iterator it = dirs.begin();
02516         // Is this URL on the skip list or the overwrite list ?
02517         while( it != dirs.end() && udir.isEmpty() )
02518         {
02519             QString dir = (*it).uDest.path();
02520             bool bCreateDir = true; // we'll create it if it's not in any list
02521 
02522             QStringList::Iterator sit = m_skipList.begin();
02523             for( ; sit != m_skipList.end() && bCreateDir; sit++ )
02524                 // Is dir a subdirectory of *sit ?
02525                 if ( *sit == dir.left( (*sit).length() ) )
02526                     bCreateDir = false; // skip this dir
02527 
02528             if ( !bCreateDir ) {
02529                 dirs.remove( it );
02530                 it = dirs.begin();
02531             } else
02532                 udir = (*it).uDest;
02533         }
02534     }
02535     if ( !udir.isEmpty() ) // any dir to create, finally ?
02536     {
02537         // Create the directory - with default permissions so that we can put files into it
02538         // TODO : change permissions once all is finished
02539         KIO::SimpleJob *newjob = KIO::mkdir( udir, -1 );
02540         Scheduler::scheduleJob(newjob);
02541 
02542         m_currentDestURL = udir;
02543 
02544         addSubjob(newjob);
02545         return;
02546     }
02547     else // we have finished creating dirs
02548     {
02549         state = STATE_COPYING_FILES;
02550         m_processedFiles++; // Ralf wants it to start a 1, not 0
02551         copyNextFile();
02552     }
02553 }
02554 
02555 void CopyJob::slotResultCopyingFiles( Job * job )
02556 {
02557     // The file we were trying to copy:
02558     QValueList<CopyInfo>::Iterator it = files.begin();
02559     if ( job->error() )
02560     {
02561         // Should we skip automatically ?
02562         if ( m_bAutoSkip )
02563         {
02564             skip( (*it).uSource );
02565             files.remove( it ); // Move on to next file
02566         }
02567         else
02568         {
02569             m_conflictError = job->error(); // save for later
02570             // Existing dest ?
02571             if ( ( m_conflictError == ERR_FILE_ALREADY_EXIST )
02572                  || ( m_conflictError == ERR_DIR_ALREADY_EXIST ) )
02573             {
02574                 subjobs.remove( job );
02575                 assert ( subjobs.isEmpty() );
02576                 // We need to stat the existing file, to get its last-modification time
02577                 KURL existingFile( (*it).uDest );
02578                 SimpleJob * newJob = KIO::stat( existingFile, false, 2, false );
02579                 Scheduler::scheduleJob(newJob);
02580                 kdDebug(7007) << "KIO::stat for resolving conflict on " << existingFile.prettyURL() << endl;
02581                 state = STATE_CONFLICT_COPYING_FILES;
02582                 addSubjob(newJob);
02583                 return; // Don't move to next file yet !
02584             }
02585             else
02586             {
02587                 if ( m_bCurrentOperationIsLink && job->inherits( "KIO::DeleteJob" ) )
02588                 {
02589                     // Very special case, see a few lines below
02590                     // We are deleting the source of a symlink we successfully moved... ignore error
02591                     files.remove( it );
02592                 } else {
02593                     // Go directly to the conflict resolution, there is nothing to stat
02594                     slotResultConflictCopyingFiles( job );
02595                     return;
02596                 }
02597             }
02598         }
02599     } else // no error
02600     {
02601         // Special case for moving links. That operation needs two jobs, unlike others.
02602         if ( m_bCurrentOperationIsLink && m_mode == Move
02603              && !job->inherits( "KIO::DeleteJob" ) // Deleting source not already done
02604              )
02605         {
02606             subjobs.remove( job );
02607             assert ( subjobs.isEmpty() );
02608             // The only problem with this trick is that the error handling for this del operation
02609             // is not going to be right... see 'Very special case' above.
02610             KIO::Job * newjob = KIO::del( (*it).uSource, false /*don't shred*/, false /*no GUI*/ );
02611             addSubjob( newjob );
02612             return; // Don't move to next file yet !
02613         }
02614 
02615         if ( m_bCurrentOperationIsLink )
02616         {
02617             QString target = ( m_mode == Link ? (*it).uSource.path() : (*it).linkDest );
02618             //required for the undo feature
02619             emit copyingLinkDone( this, (*it).uSource, target, (*it).uDest );
02620         }
02621         else
02622             //required for the undo feature
02623             emit copyingDone( this, (*it).uSource, (*it).uDest, false, false );
02624         // remove from list, to move on to next file
02625         files.remove( it );
02626     }
02627     m_processedFiles++;
02628 
02629     // clear processed size for last file and add it to overall processed size
02630     m_processedSize += m_fileProcessedSize;
02631     m_fileProcessedSize = 0;
02632 
02633     //kdDebug(7007) << files.count() << " files remaining" << endl;
02634     subjobs.remove( job );
02635     assert ( subjobs.isEmpty() ); // We should have only one job at a time ...
02636     copyNextFile();
02637 }
02638 
02639 void CopyJob::slotResultConflictCopyingFiles( KIO::Job * job )
02640 {
02641     // We come here after a conflict has been detected and we've stated the existing file
02642     // The file we were trying to create:
02643     QValueList<CopyInfo>::Iterator it = files.begin();
02644 
02645     RenameDlg_Result res;
02646     QString newPath;
02647 
02648     if (m_reportTimer)
02649         m_reportTimer->stop();
02650 
02651     if ( ( m_conflictError == ERR_FILE_ALREADY_EXIST )
02652       || ( m_conflictError == ERR_DIR_ALREADY_EXIST ) )
02653     {
02654         // Its modification time:
02655         time_t destmtime = (time_t)-1;
02656         time_t destctime = (time_t)-1;
02657         KIO::filesize_t destsize = 0;
02658         UDSEntry entry = ((KIO::StatJob*)job)->statResult();
02659         KIO::UDSEntry::ConstIterator it2 = entry.begin();
02660         for( ; it2 != entry.end(); it2++ ) {
02661             switch ((*it2).m_uds) {
02662                 case UDS_MODIFICATION_TIME:
02663                     destmtime = (time_t)((*it2).m_long);
02664                     break;
02665                 case UDS_CREATION_TIME:
02666                     destctime = (time_t)((*it2).m_long);
02667                     break;
02668                 case UDS_SIZE:
02669                     destsize = (*it2).m_long;
02670                     break;
02671             }
02672         }
02673 
02674         // Offer overwrite only if the existing thing is a file
02675         // If src==dest, use "overwrite-itself"
02676         RenameDlg_Mode mode = (RenameDlg_Mode)
02677             ( ( m_conflictError == ERR_DIR_ALREADY_EXIST ? 0 :
02678              ( (*it).uSource == (*it).uDest ) ? M_OVERWRITE_ITSELF : M_OVERWRITE ) );
02679         if ( files.count() > 1 ) // Not last one
02680             mode = (RenameDlg_Mode) ( mode | M_MULTI | M_SKIP );
02681         else
02682             mode = (RenameDlg_Mode) ( mode | M_SINGLE );
02683         res = Observer::self()->open_RenameDlg( this, m_conflictError == ERR_FILE_ALREADY_EXIST ?
02684                                 i18n("File Already Exists") : i18n("Already Exists as Folder"),
02685                                 (*it).uSource.prettyURL(0, KURL::StripFileProtocol),
02686                                 (*it).uDest.prettyURL(0, KURL::StripFileProtocol),
02687                                 mode, newPath,
02688                               (*it).size, destsize,
02689                               (*it).ctime, destctime,
02690                               (*it).mtime, destmtime );
02691 
02692     }
02693     else
02694     {
02695         if ( job->error() == ERR_USER_CANCELED )
02696             res = R_CANCEL;
02697         else
02698         {
02699             SkipDlg_Result skipResult = Observer::self()->open_SkipDlg( this, files.count() > 1,
02700                                                                         job->errorString() );
02701 
02702             // Convert the return code from SkipDlg into a RenameDlg code
02703             res = ( skipResult == S_SKIP ) ? R_SKIP :
02704                          ( skipResult == S_AUTO_SKIP ) ? R_AUTO_SKIP :
02705                                         R_CANCEL;
02706         }
02707     }
02708 
02709     if (m_reportTimer)
02710         m_reportTimer->start(REPORT_TIMEOUT,false);
02711 
02712     subjobs.remove( job );
02713     assert ( subjobs.isEmpty() );
02714     switch ( res ) {
02715         case R_CANCEL:
02716             m_error = ERR_USER_CANCELED;
02717             emitResult();
02718             return;
02719         case R_RENAME:
02720         {
02721             KURL newUrl( (*it).uDest );
02722             newUrl.setPath( newPath );
02723             emit renamed( this, (*it).uDest, newUrl ); // for e.g. kpropsdlg
02724             (*it).uDest = newUrl;
02725 
02726             QValueList<CopyInfo> files;
02727             files.append(*it);
02728             emit aboutToCreate( this, files );
02729         }
02730         break;
02731         case R_AUTO_SKIP:
02732             m_bAutoSkip = true;
02733             // fall through
02734         case R_SKIP:
02735             // Move on to next file
02736             skip( (*it).uSource );
02737             files.remove( it );
02738             m_processedFiles++;
02739             break;
02740        case R_OVERWRITE_ALL:
02741             m_bOverwriteAll = true;
02742             break;
02743         case R_OVERWRITE:
02744             // Add to overwrite list, so that copyNextFile knows to overwrite
02745             m_overwriteList.append( (*it).uDest.path() );
02746             break;
02747         default:
02748             assert( 0 );
02749     }
02750     state = STATE_COPYING_FILES;
02751     //emit processedFiles( this, m_processedFiles );
02752     copyNextFile();
02753 }
02754 
02755 void CopyJob::copyNextFile()
02756 {
02757     bool bCopyFile = false;
02758     //kdDebug(7007) << "CopyJob::copyNextFile()" << endl;
02759     // Take the first file in the list
02760     QValueList<CopyInfo>::Iterator it = files.begin();
02761     // Is this URL on the skip list ?
02762     while (it != files.end() && !bCopyFile)
02763     {
02764         bCopyFile = true;
02765         QString destFile = (*it).uDest.path();
02766 
02767         QStringList::Iterator sit = m_skipList.begin();
02768         for( ; sit != m_skipList.end() && bCopyFile; sit++ )
02769             // Is destFile in *sit (or a subdirectory of *sit) ?
02770             if ( *sit == destFile.left( (*sit).length() ) )
02771                 bCopyFile = false; // skip this file
02772 
02773         if (!bCopyFile) {
02774             files.remove( it );
02775             it = files.begin();
02776         }
02777     }
02778 
02779     if (bCopyFile) // any file to create, finally ?
02780     {
02781         // Do we set overwrite ?
02782         bool bOverwrite = m_bOverwriteAll; // yes if overwrite all
02783         QString destFile = (*it).uDest.path();
02784         kdDebug(7007) << "copying " << destFile << endl;
02785         if ( (*it).uDest == (*it).uSource )
02786             bOverwrite = false;
02787         else
02788         {
02789             // or if on the overwrite list
02790             QStringList::Iterator sit = m_overwriteList.begin();
02791             for( ; sit != m_overwriteList.end() && !bOverwrite; sit++ )
02792                 if ( *sit == destFile.left( (*sit).length() ) )
02793                     bOverwrite = true;
02794         }
02795 
02796         m_bCurrentOperationIsLink = false;
02797         KIO::Job * newjob = 0L;
02798         if ( m_mode == Link )
02799         {
02800             //kdDebug(7007) << "Linking" << endl;
02801             if (
02802                 ((*it).uSource.protocol() == (*it).uDest.protocol()) &&
02803                 ((*it).uSource.host() == (*it).uDest.host()) &&
02804                 ((*it).uSource.port() == (*it).uDest.port()) &&
02805                 ((*it).uSource.user() == (*it).uDest.user()) &&
02806                 ((*it).uSource.pass() == (*it).uDest.pass()) )
02807             {
02808                 // This is the case of creating a real symlink
02809                 KIO::SimpleJob *newJob = KIO::symlink( (*it).uSource.path(), (*it).uDest, bOverwrite, false /*no GUI*/ );
02810                 newjob = newJob;
02811                 Scheduler::scheduleJob(newJob);
02812                 //kdDebug(7007) << "CopyJob::copyNextFile : Linking target=" << (*it).uSource.path() << " link=" << (*it).uDest.prettyURL() << endl;
02813                 //emit linking( this, (*it).uSource.path(), (*it).uDest );
02814                 m_bCurrentOperationIsLink = true;
02815                 m_currentSrcURL=(*it).uSource;
02816                 m_currentDestURL=(*it).uDest;
02817                 //Observer::self()->slotCopying( this, (*it).uSource, (*it).uDest ); // should be slotLinking perhaps
02818             } else {
02819                 //kdDebug(7007) << "CopyJob::copyNextFile : Linking URL=" << (*it).uSource.prettyURL() << " link=" << (*it).uDest.prettyURL() << endl;
02820                 if ( (*it).uDest.isLocalFile() )
02821                 {
02822                     bool devicesOk=false;
02823 
02824                     // if the source is a devices url, handle it a littlebit special
02825                     if ((*it).uSource.protocol()==QString::fromLatin1("devices"))
02826                     {
02827                        QByteArray data;
02828                        QByteArray param;
02829                        QCString retType;
02830                        QDataStream streamout(param,IO_WriteOnly);
02831                        streamout<<(*it).uSource;
02832                        streamout<<(*it).uDest;
02833                        if ( kapp->dcopClient()->call( "kded",
02834                             "mountwatcher", "createLink(KURL, KURL)", param,retType,data,false ) )
02835                        {
02836                           QDataStream streamin(data,IO_ReadOnly);
02837                           streamin>>devicesOk;
02838                        }
02839                        if (devicesOk)
02840                        {
02841                            files.remove( it );
02842                            m_processedFiles++;
02843                            //emit processedFiles( this, m_processedFiles );
02844                            copyNextFile();
02845                            return;
02846                        }
02847                     }
02848 
02849                     if (!devicesOk)
02850                     {
02851                        QString path = (*it).uDest.path();
02852                        //kdDebug(7007) << "CopyJob::copyNextFile path=" << path << endl;
02853                        QFile f( path );
02854                        if ( f.open( IO_ReadWrite ) )
02855                        {
02856                            f.close();
02857                            KSimpleConfig config( path );
02858                            config.setDesktopGroup();
02859                            config.writePathEntry( QString::fromLatin1("URL"), (*it).uSource.url() );
02860                            config.writeEntry( QString::fromLatin1("Name"), (*it).uSource.url() );
02861                            config.writeEntry( QString::fromLatin1("Type"), QString::fromLatin1("Link") );
02862                            QString protocol = (*it).uSource.protocol();
02863                            if ( protocol == QString::fromLatin1("ftp") )
02864                                config.writeEntry( QString::fromLatin1("Icon"), QString::fromLatin1("ftp") );
02865                            else if ( protocol == QString::fromLatin1("http") )
02866                                config.writeEntry( QString::fromLatin1("Icon"), QString::fromLatin1("www") );
02867                            else if ( protocol == QString::fromLatin1("info") )
02868                                config.writeEntry( QString::fromLatin1("Icon"), QString::fromLatin1("info") );
02869                            else if ( protocol == QString::fromLatin1("mailto") )   // sven:
02870                                config.writeEntry( QString::fromLatin1("Icon"), QString::fromLatin1("kmail") ); // added mailto: support
02871                            else
02872                                config.writeEntry( QString::fromLatin1("Icon"), QString::fromLatin1("unknown") );
02873                            config.sync();
02874                            files.remove( it );
02875                            m_processedFiles++;
02876                            //emit processedFiles( this, m_processedFiles );
02877                            copyNextFile();
02878                            return;
02879                        }
02880                        else
02881                        {
02882                            kdDebug(7007) << "CopyJob::copyNextFile ERR_CANNOT_OPEN_FOR_WRITING" << endl;
02883                            m_error = ERR_CANNOT_OPEN_FOR_WRITING;
02884                            m_errorText = (*it).uDest.path();
02885                            emitResult();
02886                            return;
02887                        }
02888                     }
02889                 } else {
02890                     // Todo: not show "link" on remote dirs if the src urls are not from the same protocol+host+...
02891                     m_error = ERR_CANNOT_SYMLINK;
02892                     m_errorText = (*it).uDest.prettyURL();
02893                     emitResult();
02894                     return;
02895                 }
02896             }
02897         }
02898         else if ( !(*it).linkDest.isEmpty() &&
02899                   ((*it).uSource.protocol() == (*it).uDest.protocol()) &&
02900                   ((*it).uSource.host() == (*it).uDest.host()) &&
02901                   ((*it).uSource.port() == (*it).uDest.port()) &&
02902                   ((*it).uSource.user() == (*it).uDest.user()) &&
02903                   ((*it).uSource.pass() == (*it).uDest.pass()))
02904             // Copying a symlink - only on the same protocol/host/etc. (#5601, downloading an FTP file through its link),
02905         {
02906             KIO::SimpleJob *newJob = KIO::symlink( (*it).linkDest, (*it).uDest, bOverwrite, false /*no GUI*/ );
02907             Scheduler::scheduleJob(newJob);
02908             newjob = newJob;
02909             //kdDebug(7007) << "CopyJob::copyNextFile : Linking target=" << (*it).linkDest << " link=" << (*it).uDest.prettyURL() << endl;
02910             //emit linking( this, (*it).linkDest, (*it).uDest );
02911             m_currentSrcURL=(*it).linkDest;
02912             m_currentDestURL=(*it).uDest;
02913             //Observer::self()->slotCopying( this, (*it).linkDest, (*it).uDest ); // should be slotLinking perhaps
02914             m_bCurrentOperationIsLink = true;
02915             // NOTE: if we are moving stuff, the deletion of the source will be done in slotResultCopyingFiles
02916         } else if (m_mode == Move) // Moving a file
02917         {
02918             KIO::FileCopyJob * moveJob = KIO::file_move( (*it).uSource, (*it).uDest, (*it).permissions, bOverwrite, false, false/*no GUI*/ );
02919             moveJob->setSourceSize64( (*it).size );
02920             newjob = moveJob;
02921             //kdDebug(7007) << "CopyJob::copyNextFile : Moving " << (*it).uSource.prettyURL() << " to " << (*it).uDest.prettyURL() << endl;
02922             //emit moving( this, (*it).uSource, (*it).uDest );
02923             m_currentSrcURL=(*it).uSource;
02924             m_currentDestURL=(*it).uDest;
02925             //Observer::self()->slotMoving( this, (*it).uSource, (*it).uDest );
02926         }
02927         else // Copying a file
02928         {
02929             // If source isn't local and target is local, we ignore the original permissions
02930             // Otherwise, files downloaded from HTTP end up with -r--r--r--
02931             bool remoteSource = !KProtocolInfo::supportsListing((*it).uSource);
02932             int permissions = ( remoteSource && (*it).uDest.isLocalFile() ) ? -1 : (*it).permissions;
02933             KIO::FileCopyJob * copyJob = KIO::file_copy( (*it).uSource, (*it).uDest, permissions, bOverwrite, false, false/*no GUI*/ );
02934             copyJob->setParentJob( this ); // in case of rename dialog
02935             copyJob->setSourceSize64( (*it).size );
02936             newjob = copyJob;
02937             //kdDebug(7007) << "CopyJob::copyNextFile : Copying " << (*it).uSource.prettyURL() << " to " << (*it).uDest.prettyURL() << endl;
02938             m_currentSrcURL=(*it).uSource;
02939             m_currentDestURL=(*it).uDest;
02940         }
02941         addSubjob(newjob);
02942         connect( newjob, SIGNAL( processedSize( KIO::Job*, KIO::filesize_t ) ),
02943                  this, SLOT( slotProcessedSize( KIO::Job*, KIO::filesize_t ) ) );
02944         connect( newjob, SIGNAL( totalSize( KIO::Job*, KIO::filesize_t ) ),
02945                  this, SLOT( slotTotalSize( KIO::Job*, KIO::filesize_t ) ) );
02946     }
02947     else
02948     {
02949         // We're done
02950         //kdDebug(7007) << "copyNextFile finished" << endl;
02951         deleteNextDir();
02952     }
02953 }
02954 
02955 void CopyJob::deleteNextDir()
02956 {
02957     if ( m_mode == Move && !dirsToRemove.isEmpty() ) // some dirs to delete ?
02958     {
02959         state = STATE_DELETING_DIRS;
02960         // Take first dir to delete out of list - last ones first !
02961         KURL::List::Iterator it = dirsToRemove.fromLast();
02962         SimpleJob *job = KIO::rmdir( *it );
02963         Scheduler::scheduleJob(job);
02964         dirsToRemove.remove(it);
02965         addSubjob( job );
02966     }
02967     else
02968     {
02969         // Finished - tell the world
02970         if ( !m_bOnlyRenames )
02971         {
02972             KDirNotify_stub allDirNotify("*", "KDirNotify*");
02973             KURL url( m_dest );
02974             if ( destinationState != DEST_IS_DIR || m_asMethod )
02975                 url.setPath( url.directory() );
02976             //kdDebug(7007) << "KDirNotify'ing FilesAdded " << url.prettyURL() << endl;
02977             allDirNotify.FilesAdded( url );
02978 
02979             if ( m_mode == Move && !m_srcList.isEmpty() )
02980                 allDirNotify.FilesRemoved( m_srcList );
02981         }
02982         if (m_reportTimer!=0)
02983             m_reportTimer->stop();
02984         emitResult();
02985     }
02986 }
02987 
02988 void CopyJob::slotProcessedSize( KIO::Job*, KIO::filesize_t data_size )
02989 {
02990   //kdDebug(7007) << "CopyJob::slotProcessedSize " << (unsigned long)data_size << endl;
02991   m_fileProcessedSize = data_size;
02992   setProcessedSize(m_processedSize + m_fileProcessedSize);
02993 
02994   if ( m_processedSize + m_fileProcessedSize > m_totalSize )
02995   {
02996     m_totalSize = m_processedSize + m_fileProcessedSize;
02997     //kdDebug(7007) << "Adjusting m_totalSize to " << (unsigned long) m_totalSize << endl;
02998     emit totalSize( this, m_totalSize ); // safety
02999   }
03000   //kdDebug(7007) << "emit processedSize " << (unsigned long) (m_processedSize + m_fileProcessedSize) << endl;
03001   emit processedSize( this, m_processedSize + m_fileProcessedSize );
03002   emitPercent( m_processedSize + m_fileProcessedSize, m_totalSize );
03003 }
03004 
03005 void CopyJob::slotTotalSize( KIO::Job*, KIO::filesize_t size )
03006 {
03007   // Special case for copying a single file
03008   // This is because some protocols don't implement stat properly
03009   // (e.g. HTTP), and don't give us a size in some cases (redirection)
03010   // so we'd rather rely on the size given for the transfer
03011   if ( m_bSingleFileCopy )
03012   {
03013     //kdDebug(7007) << "Single file -> updating totalsize to " << (long)size << endl;
03014     m_totalSize = size;
03015     emit totalSize( this, size );
03016   }
03017 }
03018 
03019 void CopyJob::slotResultDeletingDirs( Job * job )
03020 {
03021     if (job->error())
03022     {
03023         // Couldn't remove directory. Well, perhaps it's not empty
03024         // because the user pressed Skip for a given file in it.
03025         // Let's not display "Could not remove dir ..." for each of those dir !
03026     }
03027     subjobs.remove( job );
03028     assert ( subjobs.isEmpty() );
03029     deleteNextDir();
03030 }
03031 
03032 void CopyJob::slotResult( Job *job )
03033 {
03034     //kdDebug(7007) << "CopyJob::slotResult() state=" << (int) state << endl;
03035     // In each case, what we have to do is :
03036     // 1 - check for errors and treat them
03037     // 2 - subjobs.remove(job);
03038     // 3 - decide what to do next
03039 
03040     switch ( state ) {
03041         case STATE_STATING: // We were trying to stat a src url or the dest
03042             slotResultStating( job );
03043             break;
03044         case STATE_RENAMING: // We were trying to do a direct renaming, before even stat'ing
03045         {
03046             int err = job->error();
03047             subjobs.remove( job );
03048             assert ( subjobs.isEmpty() );
03049             // Determine dest again
03050             KURL dest = m_dest;
03051             if ( destinationState == DEST_IS_DIR && !m_asMethod )
03052                 dest.addPath( m_currentSrcURL.fileName() );
03053             if ( err )
03054             {
03055                 // Direct renaming didn't work. Try renaming to a temp name,
03056                 // this can help e.g. when renaming 'a' to 'A' on a VFAT partition.
03057                 // In that case it's the _same_ dir, we don't want to copy+del (data loss!)
03058                 if ( m_currentSrcURL.isLocalFile() && m_currentSrcURL.url(-1) != dest.url(-1) &&
03059                      m_currentSrcURL.url(-1).lower() == dest.url(-1).lower() &&
03060                      ( err == ERR_FILE_ALREADY_EXIST || err == ERR_DIR_ALREADY_EXIST ) )
03061                 {
03062                     kdDebug(7007) << "Couldn't rename directly, dest already exists. Detected special case of lower/uppercase renaming in same dir, try with 2 rename calls" << endl;
03063                     QCString _src( QFile::encodeName(m_currentSrcURL.path()) );
03064                     QCString _dest( QFile::encodeName(dest.path()) );
03065                     KTempFile tmpFile( m_currentSrcURL.directory(false) );
03066                     QCString _tmp( QFile::encodeName(tmpFile.name()) );
03067                     kdDebug(7007) << "CopyJob::slotResult KTempFile status:" << tmpFile.status() << " using " << _tmp << " as intermediary" << endl;
03068                     tmpFile.unlink();
03069                     if ( ::rename( _src, _tmp ) == 0 )
03070                     {
03071                         if ( !QFile::exists( _dest ) && ::rename( _tmp, _dest ) == 0 )
03072                         {
03073                             kdDebug(7007) << "Success." << endl;
03074                             err = 0;
03075                         }
03076                         else
03077                         {
03078                             // Revert back to original name!
03079                             if ( ::rename( _tmp, _src ) != 0 ) {
03080                                 kdError(7007) << "Couldn't rename " << tmpFile.name() << " back to " << _src << " !" << endl;
03081                                 // Severe error, abort
03082                                 Job::slotResult( job ); // will set the error and emit result(this)
03083                                 return;
03084                             }
03085                         }
03086                     }
03087                 }
03088             }
03089             if ( err )
03090             {
03091                 // This code is similar to CopyJob::slotResultConflictCopyingFiles
03092                 // but here it's about the base src url being moved/renamed
03093                 // (*m_currentStatSrc) and its dest (m_dest), not about a single file.
03094                 // It also means we already stated the dest, here.
03095                 // On the other hand we haven't stated the src yet (we skipped doing
03096                 // to save time, since it's not necessary to rename directly!)...
03097 
03098                 Q_ASSERT( m_currentSrcURL == *m_currentStatSrc );
03099 
03100                 // Existing dest?
03101                 if ( err == ERR_DIR_ALREADY_EXIST || err == ERR_FILE_ALREADY_EXIST )
03102                 {
03103                     if (m_reportTimer)
03104                         m_reportTimer->stop();
03105 
03106                     QString newPath;
03107                     // Offer overwrite only if the existing thing is a file
03108                     // If src==dest, use "overwrite-itself"
03109                     RenameDlg_Mode mode = (RenameDlg_Mode)
03110                         ( ( m_conflictError == ERR_DIR_ALREADY_EXIST ? 0 :
03111                             ( m_currentSrcURL == dest ) ? M_OVERWRITE_ITSELF : M_OVERWRITE ) );
03112                     // I won't use M_MULTI or M_SKIP there. It's too ambiguous:
03113                     // we are in the middle of the stat phase, so it's hard to know
03114                     // if it will apply to the already-stated-dirs that will be copied later,
03115                     // and/oor to the to-be-stated src urls that might be in the same case...
03116                     mode = (RenameDlg_Mode) ( mode | M_SINGLE );
03117                     // we lack mtime info for both the src (not stated)
03118                     // and the dest (stated bu this info wasn't stored
03119                     RenameDlg_Result r = Observer::self()->open_RenameDlg( this,
03120                                          err == ERR_FILE_ALREADY_EXIST ? i18n("File Already Exists") : i18n("Already Exists as Folder"),
03121                                          m_currentSrcURL.prettyURL(0, KURL::StripFileProtocol),
03122                                          dest.prettyURL(0, KURL::StripFileProtocol),
03123                                          mode, newPath );
03124                     if (m_reportTimer)
03125                         m_reportTimer->start(REPORT_TIMEOUT,false);
03126 
03127                     switch ( r )
03128                     {
03129                         case R_CANCEL:
03130                         {
03131                             m_error = ERR_USER_CANCELED;
03132                             emitResult();
03133                             return;
03134                         }
03135                         case R_RENAME:
03136                         {
03137                             m_dest.setPath( newPath );
03138                             KIO::Job* job = KIO::stat( m_dest, false, 2, false );
03139                             state = STATE_STATING;
03140                             destinationState = DEST_NOT_STATED;
03141                             addSubjob(job);
03142                             return;
03143                         }
03144                         case R_OVERWRITE:
03145                             // Add to overwrite list
03146                             // Note that we add dest, not m_dest.
03147                             // This ensures that when moving several urls into a dir (m_dest),
03148                             // we only overwrite for the current one, not for all.
03149                             // When renaming a single file (m_asMethod), it makes no difference.
03150                             kdDebug(7007) << "adding to overwrite list: " << dest.path() << endl;
03151                             m_overwriteList.append( dest.path() );
03152                             break;
03153                         default:
03154                             //assert( 0 );
03155                             break;
03156                     }
03157                 }
03158 
03159                 kdDebug(7007) << "Couldn't rename, reverting to normal way, starting with stat" << endl;
03160                 //kdDebug(7007) << "KIO::stat on " << m_currentSrcURL.prettyURL() << endl;
03161                 KIO::Job* job = KIO::stat( m_currentSrcURL, true, 2, false );
03162                 state = STATE_STATING;
03163                 addSubjob(job);
03164                 m_bOnlyRenames = false;
03165             }
03166             else
03167             {
03168                 //kdDebug(7007) << "Renaming succeeded, move on" << endl;
03169                 emit copyingDone( this, *m_currentStatSrc, dest, true, true );
03170                 ++m_currentStatSrc;
03171                 statNextSrc();
03172             }
03173         }
03174         break;
03175         case STATE_LISTING: // recursive listing finished
03176             //kdDebug(7007) << "totalSize: " << (unsigned int) m_totalSize << " files: " << files.count() << " dirs: " << dirs.count() << endl;
03177             // Was there an error ?
03178             if (job->error())
03179             {
03180                 Job::slotResult( job ); // will set the error and emit result(this)
03181                 return;
03182             }
03183 
03184             subjobs.remove( job );
03185             assert ( subjobs.isEmpty() );
03186 
03187             ++m_currentStatSrc;
03188             statNextSrc();
03189             break;
03190         case STATE_CREATING_DIRS:
03191             slotResultCreatingDirs( job );
03192             break;
03193         case STATE_CONFLICT_CREATING_DIRS:
03194             slotResultConflictCreatingDirs( job );
03195             break;
03196         case STATE_COPYING_FILES:
03197             slotResultCopyingFiles( job );
03198             break;
03199         case STATE_CONFLICT_COPYING_FILES:
03200             slotResultConflictCopyingFiles( job );
03201             break;
03202         case STATE_DELETING_DIRS:
03203             slotResultDeletingDirs( job );
03204             break;
03205         default:
03206             assert( 0 );
03207     }
03208 }
03209 
03210 CopyJob *KIO::copy(const KURL& src, const KURL& dest, bool showProgressInfo )
03211 {
03212     //kdDebug(7007) << "KIO::copy src=" << src.url() << " dest=" << dest.url() << endl;
03213     KURL::List srcList;
03214     srcList.append( src );
03215     return new CopyJob( srcList, dest, CopyJob::Copy, false, showProgressInfo );
03216 }
03217 
03218 CopyJob *KIO::copyAs(const KURL& src, const KURL& dest, bool showProgressInfo )
03219 {
03220     //kdDebug(7007) << "KIO::copyAs src=" << src.url() << " dest=" << dest.url() << endl;
03221     KURL::List srcList;
03222     srcList.append( src );
03223     return new CopyJob( srcList, dest, CopyJob::Copy, true, showProgressInfo );
03224 }
03225 
03226 CopyJob *KIO::copy( const KURL::List& src, const KURL& dest, bool showProgressInfo )
03227 {
03228     return new CopyJob( src, dest, CopyJob::Copy, false, showProgressInfo );
03229 }
03230 
03231 CopyJob *KIO::move(const KURL& src, const KURL& dest, bool showProgressInfo )
03232 {
03233     KURL::List srcList;
03234     srcList.append( src );
03235     return new CopyJob( srcList, dest, CopyJob::Move, false, showProgressInfo );
03236 }
03237 
03238 CopyJob *KIO::moveAs(const KURL& src, const KURL& dest, bool showProgressInfo )
03239 {
03240     KURL::List srcList;
03241     srcList.append( src );
03242     return new CopyJob( srcList, dest, CopyJob::Move, true, showProgressInfo );
03243 }
03244 
03245 CopyJob *KIO::move( const KURL::List& src, const KURL& dest, bool showProgressInfo )
03246 {
03247     return new CopyJob( src, dest, CopyJob::Move, false, showProgressInfo );
03248 }
03249 
03250 CopyJob *KIO::link(const KURL& src, const KURL& destDir, bool showProgressInfo )
03251 {
03252     KURL::List srcList;
03253     srcList.append( src );
03254     return new CopyJob( srcList, destDir, CopyJob::Link, false, showProgressInfo );
03255 }
03256 
03257 CopyJob *KIO::link(const KURL::List& srcList, const KURL& destDir, bool showProgressInfo )
03258 {
03259     return new CopyJob( srcList, destDir, CopyJob::Link, false, showProgressInfo );
03260 }
03261 
03262 CopyJob *KIO::linkAs(const KURL& src, const KURL& destDir, bool showProgressInfo )
03263 {
03264     KURL::List srcList;
03265     srcList.append( src );
03266     return new CopyJob( srcList, destDir, CopyJob::Link, false, showProgressInfo );
03267 }
03268 
03270 
03271 DeleteJob::DeleteJob( const KURL::List& src, bool shred, bool showProgressInfo )
03272 : Job(showProgressInfo), m_totalSize( 0 ), m_processedSize( 0 ), m_fileProcessedSize( 0 ),
03273   m_processedFiles( 0 ), m_processedDirs( 0 ), m_totalFilesDirs( 0 ),
03274   m_srcList(src), m_currentStat(m_srcList.begin()), m_shred(shred), m_reportTimer(0)
03275 {
03276   if ( showProgressInfo ) {
03277 
03278      connect( this, SIGNAL( totalFiles( KIO::Job*, unsigned long ) ),
03279               Observer::self(), SLOT( slotTotalFiles( KIO::Job*, unsigned long ) ) );
03280 
03281      connect( this, SIGNAL( totalDirs( KIO::Job*, unsigned long ) ),
03282               Observer::self(), SLOT( slotTotalDirs( KIO::Job*, unsigned long ) ) );
03283 
03284      // See slotReport
03285      /*connect( this, SIGNAL( processedFiles( KIO::Job*, unsigned long ) ),
03286       m_observer, SLOT( slotProcessedFiles( KIO::Job*, unsigned long ) ) );
03287 
03288       connect( this, SIGNAL( processedDirs( KIO::Job*, unsigned long ) ),
03289       m_observer, SLOT( slotProcessedDirs( KIO::Job*, unsigned long ) ) );
03290 
03291       connect( this, SIGNAL( deleting( KIO::Job*, const KURL& ) ),
03292       m_observer, SLOT( slotDeleting( KIO::Job*, const KURL& ) ) );*/
03293 
03294      m_reportTimer=new QTimer(this);
03295      connect(m_reportTimer,SIGNAL(timeout()),this,SLOT(slotReport()));
03296      //this will update the report dialog with 5 Hz, I think this is fast enough, aleXXX
03297      m_reportTimer->start(REPORT_TIMEOUT,false);
03298   }
03299 
03300   QTimer::singleShot(0, this, SLOT(slotStart()));
03301 }
03302 
03303 void DeleteJob::slotStart()
03304 {
03305   statNextSrc();
03306 }
03307 
03308 //this is called often, so calling the functions
03309 //from Observer here directly might improve the performance a little bit
03310 //aleXXX
03311 void DeleteJob::slotReport()
03312 {
03313    if (m_progressId==0)
03314       return;
03315 
03316    Observer * observer = Observer::self();
03317 
03318    emit deleting( this, m_currentURL );
03319    observer->slotDeleting(this,m_currentURL);
03320 
03321    switch( state ) {
03322         case STATE_STATING:
03323         case STATE_LISTING:
03324             emit totalSize( this, m_totalSize );
03325             emit totalFiles( this, files.count() );
03326             emit totalDirs( this, dirs.count() );
03327             break;
03328         case STATE_DELETING_DIRS:
03329             emit processedDirs( this, m_processedDirs );
03330             observer->slotProcessedDirs(this,m_processedDirs);
03331             emitPercent( m_processedFiles + m_processedDirs, m_totalFilesDirs );
03332             break;
03333         case STATE_DELETING_FILES:
03334             observer->slotProcessedFiles(this,m_processedFiles);
03335             emit processedFiles( this, m_processedFiles );
03336             if (!m_shred)
03337                emitPercent( m_processedFiles, m_totalFilesDirs );
03338             break;
03339    }
03340 }
03341 
03342 
03343 void DeleteJob::slotEntries(KIO::Job* job, const UDSEntryList& list)
03344 {
03345    UDSEntryListConstIterator it = list.begin();
03346    UDSEntryListConstIterator end = list.end();
03347    for (; it != end; ++it)
03348    {
03349       UDSEntry::ConstIterator it2 = (*it).begin();
03350       bool bDir = false;
03351       bool bLink = false;
03352       QString relName;
03353       int atomsFound(0);
03354       for( ; it2 != (*it).end(); it2++ )
03355       {
03356          switch ((*it2).m_uds)
03357          {
03358          case UDS_FILE_TYPE:
03359             bDir = S_ISDIR((*it2).m_long);
03360             atomsFound++;
03361             break;
03362          case UDS_NAME:
03363             relName = ((*it2).m_str);
03364             atomsFound++;
03365             break;
03366          case UDS_LINK_DEST:
03367             bLink = !(*it2).m_str.isEmpty();
03368             atomsFound++;
03369             break;
03370          case UDS_SIZE:
03371             m_totalSize += (KIO::filesize_t)((*it2).m_long);
03372             atomsFound++;
03373             break;
03374          default:
03375             break;
03376          }
03377          if (atomsFound==4) break;
03378       }
03379       assert(!relName.isEmpty());
03380       if (relName != ".." && relName != ".")
03381       {
03382          KURL url = ((SimpleJob *)job)->url(); // assumed to be a dir
03383          url.addPath( relName );
03384          //kdDebug(7007) << "DeleteJob::slotEntries " << relName << " (" << url.prettyURL() << ")" << endl;
03385          if ( bLink )
03386             symlinks.append( url );
03387          else if ( bDir )
03388             dirs.append( url );
03389          else
03390             files.append( url );
03391       }
03392    }
03393 }
03394 
03395 
03396 void DeleteJob::statNextSrc()
03397 {
03398     //kdDebug(7007) << "statNextSrc" << endl;
03399     if ( m_currentStat != m_srcList.end() )
03400     {
03401         m_currentURL = (*m_currentStat);
03402 
03403         // if the file system doesn't support deleting, we do not even stat
03404         if (!KProtocolInfo::supportsDeleting(m_currentURL)) {
03405             KMessageBox::information( 0, buildErrorString(ERR_CANNOT_DELETE, m_currentURL.prettyURL()));
03406             ++m_currentStat;
03407             statNextSrc(); // we could use a loop instead of a recursive call :)
03408             return;
03409         }
03410         // Stat it
03411         state = STATE_STATING;
03412         KIO::SimpleJob * job = KIO::stat( m_currentURL, true, 1, false );
03413         Scheduler::scheduleJob(job);
03414         //kdDebug(7007) << "KIO::stat (DeleteJob) " << m_currentURL.prettyURL() << endl;
03415         addSubjob(job);
03416         //if ( m_progressId ) // Did we get an ID from the observer ?
03417         //  Observer::self()->slotDeleting( this, *it ); // show asap
03418     } else
03419     {
03420         m_totalFilesDirs = files.count()+symlinks.count() + dirs.count();
03421         slotReport();
03422         // Now we know which dirs hold the files we're going to delete.
03423         // To speed things up and prevent double-notification, we disable KDirWatch
03424         // on those dirs temporarily (using KDirWatch::self, that's the instanced
03425         // used by e.g. kdirlister).
03426         for ( QStringList::Iterator it = m_parentDirs.begin() ; it != m_parentDirs.end() ; ++it )
03427             KDirWatch::self()->stopDirScan( *it );
03428         state = STATE_DELETING_FILES;
03429     deleteNextFile();
03430     }
03431 }
03432 
03433 void DeleteJob::deleteNextFile()
03434 {
03435     //kdDebug(7007) << "deleteNextFile" << endl;
03436     if ( !files.isEmpty() || !symlinks.isEmpty() )
03437     {
03438         SimpleJob *job;
03439         do {
03440             // Take first file to delete out of list
03441             KURL::List::Iterator it = files.begin();
03442             bool isLink = false;
03443             if ( it == files.end() ) // No more files
03444             {
03445                 it = symlinks.begin(); // Pick up a symlink to delete
03446                 isLink = true;
03447             }
03448             // Use shredding ?
03449             if ( m_shred && (*it).isLocalFile() && !isLink )
03450             {
03451                 // KShred your KTie
03452                 KIO_ARGS << int(3) << (*it).path();
03453                 job = KIO::special(KURL("file:/"), packedArgs, false /*no GUI*/);
03454                 Scheduler::scheduleJob(job);
03455                 m_currentURL=(*it);
03456                 connect( job, SIGNAL( processedSize( KIO::Job*, KIO::filesize_t ) ),
03457                          this, SLOT( slotProcessedSize( KIO::Job*, KIO::filesize_t ) ) );
03458             } else
03459             {
03460                 // Normal deletion
03461                 // If local file, try do it directly
03462                 if ( (*it).isLocalFile() && unlink( QFile::encodeName((*it).path()) ) == 0 ) {
03463                     job = 0;
03464                     m_processedFiles++;
03465                     if ( m_processedFiles % 300 == 0 ) { // update progress info every 300 files
03466                         m_currentURL = *it;
03467                         slotReport();
03468                     }
03469                 } else
03470                 { // if remote - or if unlink() failed (we'll use the job's error handling in that case)
03471                     job = KIO::file_delete( *it, false /*no GUI*/);
03472                     Scheduler::scheduleJob(job);
03473                     m_currentURL=(*it);
03474                 }
03475             }
03476             if ( isLink )
03477                 symlinks.remove(it);
03478             else
03479                 files.remove(it);
03480             if ( job ) {
03481                 addSubjob(job);
03482                 return;
03483             }
03484             // loop only if direct deletion worked (job=0) and there is something else to delete
03485         } while (!job && (!files.isEmpty() || !symlinks.isEmpty()));
03486     }
03487     state = STATE_DELETING_DIRS;
03488     deleteNextDir();
03489 }
03490 
03491 void DeleteJob::deleteNextDir()
03492 {
03493     if ( !dirs.isEmpty() ) // some dirs to delete ?
03494     {
03495         do {
03496             // Take first dir to delete out of list - last ones first !
03497             KURL::List::Iterator it = dirs.fromLast();
03498             // If local dir, try to rmdir it directly
03499             if ( (*it).isLocalFile() && ::rmdir( QFile::encodeName((*it).path()) ) == 0 ) {
03500 
03501                 m_processedDirs++;
03502                 if ( m_processedDirs % 100 == 0 ) { // update progress info every 100 dirs
03503                     m_currentURL = *it;
03504                     slotReport();
03505                 }
03506             } else
03507             {
03508                 SimpleJob *job = KIO::rmdir( *it );
03509                 Scheduler::scheduleJob(job);
03510                 dirs.remove(it);
03511                 addSubjob( job );
03512                 return;
03513             }
03514             dirs.remove(it);
03515         } while ( !dirs.isEmpty() );
03516     }
03517 
03518     // Re-enable watching on the dirs that held the deleted files
03519     for ( QStringList::Iterator it = m_parentDirs.begin() ; it != m_parentDirs.end() ; ++it )
03520         KDirWatch::self()->restartDirScan( *it );
03521 
03522     // Finished - tell the world
03523     if ( !m_srcList.isEmpty() )
03524     {
03525         KDirNotify_stub allDirNotify("*", "KDirNotify*");
03526         allDirNotify.FilesRemoved( m_srcList );
03527     }
03528     if (m_reportTimer!=0)
03529        m_reportTimer->stop();
03530     emitResult();
03531 }
03532 
03533 void DeleteJob::slotProcessedSize( KIO::Job*, KIO::filesize_t data_size )
03534 {
03535    // Note: this is the same implementation as CopyJob::slotProcessedSize but
03536    // it's different from FileCopyJob::slotProcessedSize - which is why this
03537    // is not in Job.
03538 
03539    m_fileProcessedSize = data_size;
03540    setProcessedSize(m_processedSize + m_fileProcessedSize);
03541 
03542    //kdDebug(7007) << "DeleteJob::slotProcessedSize " << (unsigned int) (m_processedSize + m_fileProcessedSize) << endl;
03543 
03544    emit processedSize( this, m_processedSize + m_fileProcessedSize );
03545 
03546    // calculate percents
03547    unsigned long ipercent = m_percent;
03548 
03549    if ( m_totalSize == 0 )
03550       m_percent = 100;
03551    else
03552       m_percent = (unsigned long)(( (float)(m_processedSize + m_fileProcessedSize) / (float)m_totalSize ) * 100.0);
03553 
03554    if ( m_percent > ipercent )
03555    {
03556       emit percent( this, m_percent );
03557       //kdDebug(7007) << "DeleteJob::slotProcessedSize - percent =  " << (unsigned int) m_percent << endl;
03558    }
03559 
03560 }
03561 
03562 void DeleteJob::slotResult( Job *job )
03563 {
03564    switch ( state )
03565    {
03566    case STATE_STATING:
03567       {
03568          // Was there an error while stating ?
03569          if (job->error() )
03570          {
03571             // Probably : doesn't exist
03572             Job::slotResult( job ); // will set the error and emit result(this)
03573             return;
03574          }
03575 
03576          // Is it a file or a dir ?
03577          UDSEntry entry = ((StatJob*)job)->statResult();
03578          bool bDir = false;
03579          bool bLink = false;
03580          KIO::filesize_t size = (KIO::filesize_t)-1;
03581          UDSEntry::ConstIterator it2 = entry.begin();
03582          int atomsFound(0);
03583          for( ; it2 != entry.end(); it2++ )
03584          {
03585             if ( ((*it2).m_uds) == UDS_FILE_TYPE )
03586             {
03587                bDir = S_ISDIR( (mode_t)(*it2).m_long );
03588                atomsFound++;
03589             }
03590             else if ( ((*it2).m_uds) == UDS_LINK_DEST )
03591             {
03592                bLink = !((*it2).m_str.isEmpty());
03593                atomsFound++;
03594             }
03595             else if ( ((*it2).m_uds) == UDS_SIZE )
03596             {
03597                size = (*it2).m_long;
03598                atomsFound++;
03599             };
03600             if (atomsFound==3) break;
03601          }
03602 
03603          KURL url = ((SimpleJob*)job)->url();
03604 
03605          subjobs.remove( job );
03606          assert( subjobs.isEmpty() );
03607 
03608          if (bDir && !bLink)
03609          {
03610             // Add toplevel dir in list of dirs
03611             dirs.append( url );
03612             if ( url.isLocalFile() && !m_parentDirs.contains( url.path(-1) ) )
03613                 m_parentDirs.append( url.path(-1) );
03614 
03615             //kdDebug(7007) << " Target is a directory " << endl;
03616             // List it
03617             state = STATE_LISTING;
03618             ListJob *newjob = listRecursive( url, false );
03619             newjob->setUnrestricted(true); // No KIOSK restrictions
03620             Scheduler::scheduleJob(newjob);
03621             connect(newjob, SIGNAL(entries( KIO::Job *,
03622                                             const KIO::UDSEntryList& )),
03623                     SLOT( slotEntries( KIO::Job*,
03624                                        const KIO::UDSEntryList& )));
03625             addSubjob(newjob);
03626          }
03627          else
03628          {
03629             if ( bLink ) {
03630                 //kdDebug(7007) << " Target is a symlink" << endl;
03631                 symlinks.append( url );
03632             } else {
03633                 //kdDebug(7007) << " Target is a file" << endl;
03634                 files.append( url );
03635             }
03636             if ( url.isLocalFile() && !m_parentDirs.contains( url.directory(-1) ) )
03637                 m_parentDirs.append( url.directory(-1) );
03638             ++m_currentStat;
03639             statNextSrc();
03640          }
03641       }
03642       break;
03643    case STATE_LISTING:
03644       if ( job->error() )
03645       {
03646          // Try deleting nonetheless, it may be empty (and non-listable)
03647       }
03648       subjobs.remove( job );
03649       assert( subjobs.isEmpty() );
03650       ++m_currentStat;
03651       statNextSrc();
03652       break;
03653    case STATE_DELETING_FILES:
03654       if ( job->error() )
03655       {
03656          Job::slotResult( job ); // will set the error and emit result(this)
03657          return;
03658       }
03659       subjobs.remove( job );
03660       assert( subjobs.isEmpty() );
03661       m_processedFiles++;
03662 
03663       deleteNextFile();
03664       break;
03665    case STATE_DELETING_DIRS:
03666       if ( job->error() )
03667       {
03668          Job::slotResult( job ); // will set the error and emit result(this)
03669          return;
03670       }
03671       subjobs.remove( job );
03672       assert( subjobs.isEmpty() );
03673       m_processedDirs++;
03674       //emit processedDirs( this, m_processedDirs );
03675       //if (!m_shred)
03676          //emitPercent( m_processedFiles + m_processedDirs, m_totalFilesDirs );
03677 
03678       deleteNextDir();
03679       break;
03680    default:
03681       assert(0);
03682    }
03683 }
03684 
03685 DeleteJob *KIO::del( const KURL& src, bool shred, bool showProgressInfo )
03686 {
03687   KURL::List srcList;
03688   srcList.append( src );
03689   DeleteJob *job = new DeleteJob( srcList, shred, showProgressInfo );
03690   return job;
03691 }
03692 
03693 DeleteJob *KIO::del( const KURL::List& src, bool shred, bool showProgressInfo )
03694 {
03695   DeleteJob *job = new DeleteJob( src, shred, showProgressInfo );
03696   return job;
03697 }
03698 
03699 MultiGetJob::MultiGetJob(const KURL& url,
03700                          bool showProgressInfo)
03701  : TransferJob(url, 0, QByteArray(), QByteArray(), showProgressInfo)
03702 {
03703    m_waitQueue.setAutoDelete(true);
03704    m_activeQueue.setAutoDelete(true);
03705    m_currentEntry = 0;
03706 }
03707 
03708 void MultiGetJob::get(long id, const KURL &url, const MetaData &metaData)
03709 {
03710    GetRequest *entry = new GetRequest(id, url, metaData);
03711    entry->metaData["request-id"] = QString("%1").arg(id);
03712    m_waitQueue.append(entry);
03713 }
03714 
03715 void MultiGetJob::flushQueue(QPtrList<GetRequest> &queue)
03716 {
03717    GetRequest *entry;
03718    // Use multi-get
03719    // Scan all jobs in m_waitQueue
03720    for(entry = m_waitQueue.first(); entry; )
03721    {
03722       if ((m_url.protocol() == entry->url.protocol()) &&
03723           (m_url.host() == entry->url.host()) &&
03724           (m_url.port() == entry->url.port()) &&
03725           (m_url.user() == entry->url.user()))
03726       {
03727          m_waitQueue.take();
03728          queue.append(entry);
03729          entry = m_waitQueue.current();
03730       }
03731       else
03732       {
03733          entry = m_waitQueue.next();
03734       }
03735    }
03736    // Send number of URLs, (URL, metadata)*
03737    KIO_ARGS << (Q_INT32) queue.count();
03738    for(entry = queue.first(); entry; entry = queue.next())
03739    {
03740       stream << entry->url << entry->metaData;
03741    }
03742    m_packedArgs = packedArgs;
03743    m_command = CMD_MULTI_GET;
03744    m_outgoingMetaData.clear();
03745 }
03746 
03747 void MultiGetJob::start(Slave *slave)
03748 {
03749    // Add first job from m_waitQueue and add it to m_activeQueue
03750    GetRequest *entry = m_waitQueue.take(0);
03751    m_activeQueue.append(entry);
03752 
03753    m_url = entry->url;
03754 
03755    if (!entry->url.protocol().startsWith("http"))
03756    {
03757       // Use normal get
03758       KIO_ARGS << entry->url;
03759       m_packedArgs = packedArgs;
03760       m_outgoingMetaData = entry->metaData;
03761       m_command = CMD_GET;
03762       b_multiGetActive = false;
03763    }
03764    else
03765    {
03766       flushQueue(m_activeQueue);
03767       b_multiGetActive = true;
03768    }
03769 
03770    TransferJob::start(slave); // Anything else to do??
03771 }
03772 
03773 bool MultiGetJob::findCurrentEntry()
03774 {
03775    if (b_multiGetActive)
03776    {
03777       long id = m_incomingMetaData["request-id"].toLong();
03778       for(GetRequest *entry = m_activeQueue.first(); entry; entry = m_activeQueue.next())
03779       {
03780          if (entry->id == id)
03781          {
03782             m_currentEntry = entry;
03783             return true;
03784          }
03785       }
03786       m_currentEntry = 0;
03787       return false;
03788    }
03789    else
03790    {
03791       m_currentEntry = m_activeQueue.first();
03792       return (m_currentEntry != 0);
03793    }
03794 }
03795 
03796 void MultiGetJob::slotRedirection( const KURL &url)
03797 {
03798   if (!findCurrentEntry()) return; // Error
03799   if (!kapp->authorizeURLAction("redirect", m_url, url))
03800   {
03801      kdWarning(7007) << "MultiGetJob: Redirection from " << m_currentEntry->url.prettyURL() << " to " << url.prettyURL() << " REJECTED!" << endl;
03802      return;
03803   }
03804   m_redirectionURL = url;
03805   if (m_currentEntry->url.hasUser() && !url.hasUser() && (m_currentEntry->url.host().lower() == url.host().lower()))
03806       m_redirectionURL.setUser(m_currentEntry->url.user()); // Preserve user
03807   get(m_currentEntry->id, m_redirectionURL, m_currentEntry->metaData); // Try again
03808 }
03809 
03810 
03811 void MultiGetJob::slotFinished()
03812 {
03813   if (!findCurrentEntry()) return;
03814   if (m_redirectionURL.isEmpty())
03815   {
03816      // No redirection, tell the world that we are finished.
03817      emit result(m_currentEntry->id);
03818   }
03819   m_redirectionURL = KURL();
03820   m_error = 0;
03821   m_incomingMetaData.clear();
03822   m_activeQueue.removeRef(m_currentEntry);
03823   if (m_activeQueue.count() == 0)
03824   {
03825      if (m_waitQueue.count() == 0)
03826      {
03827         // All done
03828         TransferJob::slotFinished();
03829      }
03830      else
03831      {
03832         // return slave to pool
03833         // fetch new slave for first entry in m_waitQueue and call start
03834         // again.
03835         GetRequest *entry = m_waitQueue.at(0);
03836         m_url = entry->url;
03837         slaveDone();
03838         Scheduler::doJob(this);
03839      }
03840   }
03841 }
03842 
03843 void MultiGetJob::slotData( const QByteArray &_data)
03844 {
03845   if(!m_currentEntry) return;// Error, unknown request!
03846   if(m_redirectionURL.isEmpty() || !m_redirectionURL.isValid() || m_error)
03847      emit data(m_currentEntry->id, _data);
03848 }
03849 
03850 void MultiGetJob::slotMimetype( const QString &_mimetype )
03851 {
03852   if (b_multiGetActive)
03853   {
03854      QPtrList<GetRequest> newQueue;
03855      flushQueue(newQueue);
03856      if (!newQueue.isEmpty())
03857      {
03858         while(!newQueue.isEmpty())
03859            m_activeQueue.append(newQueue.take(0));
03860         m_slave->send( m_command, m_packedArgs );
03861      }
03862   }
03863   if (!findCurrentEntry()) return; // Error, unknown request!
03864   emit mimetype(m_currentEntry->id, _mimetype);
03865 }
03866 
03867 MultiGetJob *KIO::multi_get(long id, const KURL &url, const MetaData &metaData)
03868 {
03869     MultiGetJob * job = new MultiGetJob( url, false );
03870     job->get(id, url, metaData);
03871     return job;
03872 }
03873 
03874 
03875 #ifdef CACHE_INFO
03876 CacheInfo::CacheInfo(const KURL &url)
03877 {
03878     m_url = url;
03879 }
03880 
03881 QString CacheInfo::cachedFileName()
03882 {
03883    const QChar separator = '_';
03884 
03885    QString CEF = m_url.path();
03886 
03887    int p = CEF.find('/');
03888 
03889    while(p != -1)
03890    {
03891       CEF[p] = separator;
03892       p = CEF.find('/', p);
03893    }
03894 
03895    QString host = m_url.host().lower();
03896    CEF = host + CEF + '_';
03897 
03898    QString dir = KProtocolManager::cacheDir();
03899    if (dir[dir.length()-1] != '/')
03900       dir += "/";
03901 
03902    int l = m_url.host().length();
03903    for(int i = 0; i < l; i++)
03904    {
03905       if (host[i].isLetter() && (host[i] != 'w'))
03906       {
03907          dir += host[i];
03908          break;
03909       }
03910    }
03911    if (dir[dir.length()-1] == '/')
03912       dir += "0";
03913 
03914    unsigned long hash = 0x00000000;
03915    QCString u = m_url.url().latin1();
03916    for(int i = u.length(); i--;)
03917    {
03918       hash = (hash * 12211 + u[i]) % 2147483563;
03919    }
03920 
03921    QString hashString;
03922    hashString.sprintf("%08lx", hash);
03923 
03924    CEF = CEF + hashString;
03925 
03926    CEF = dir + "/" + CEF;
03927 
03928    return CEF;
03929 }
03930 
03931 QFile *CacheInfo::cachedFile()
03932 {
03933    const char *mode = (readWrite ? "r+" : "r");
03934 
03935    FILE *fs = fopen( CEF.latin1(), mode); // Open for reading and writing
03936    if (!fs)
03937       return 0;
03938 
03939    char buffer[401];
03940    bool ok = true;
03941 
03942   // CacheRevision
03943   if (ok && (!fgets(buffer, 400, fs)))
03944       ok = false;
03945    if (ok && (strcmp(buffer, CACHE_REVISION) != 0))
03946       ok = false;
03947 
03948    time_t date;
03949    time_t currentDate = time(0);
03950 
03951    // URL
03952    if (ok && (!fgets(buffer, 400, fs)))
03953       ok = false;
03954    if (ok)
03955    {
03956       int l = strlen(buffer);
03957       if (l>0)
03958          buffer[l-1] = 0; // Strip newline
03959       if (m_.url.url() != buffer)
03960       {
03961          ok = false; // Hash collision
03962       }
03963    }
03964 
03965    // Creation Date
03966    if (ok && (!fgets(buffer, 400, fs)))
03967       ok = false;
03968    if (ok)
03969    {
03970       date = (time_t) strtoul(buffer, 0, 10);
03971       if (m_maxCacheAge && (difftime(currentDate, date) > m_maxCacheAge))
03972       {
03973          m_bMustRevalidate = true;
03974          m_expireDate = currentDate;
03975       }
03976    }
03977 
03978    // Expiration Date
03979    m_cacheExpireDateOffset = ftell(fs);
03980    if (ok && (!fgets(buffer, 400, fs)))
03981       ok = false;
03982    if (ok)
03983    {
03984       if (m_request.cache == CC_Verify)
03985       {
03986          date = (time_t) strtoul(buffer, 0, 10);
03987          // After the expire date we need to revalidate.
03988          if (!date || difftime(currentDate, date) >= 0)
03989             m_bMustRevalidate = true;
03990          m_expireDate = date;
03991       }
03992    }
03993 
03994    // ETag
03995    if (ok && (!fgets(buffer, 400, fs)))
03996       ok = false;
03997    if (ok)
03998    {
03999       m_etag = QString(buffer).stripWhiteSpace();
04000    }
04001 
04002    // Last-Modified
04003    if (ok && (!fgets(buffer, 400, fs)))
04004       ok = false;
04005    if (ok)
04006    {
04007       m_lastModified = QString(buffer).stripWhiteSpace();
04008    }
04009 
04010    fclose(fs);
04011 
04012    if (ok)
04013       return fs;
04014 
04015    unlink( CEF.latin1());
04016    return 0;
04017 
04018 }
04019 
04020 void CacheInfo::flush()
04021 {
04022     cachedFile().remove();
04023 }
04024 
04025 void CacheInfo::touch()
04026 {
04027 
04028 }
04029 void CacheInfo::setExpireDate(int);
04030 void CacheInfo::setExpireTimeout(int);
04031 
04032 
04033 int CacheInfo::creationDate();
04034 int CacheInfo::expireDate();
04035 int CacheInfo::expireTimeout();
04036 #endif
04037 
04038 void Job::virtual_hook( int, void* )
04039 { /*BASE::virtual_hook( id, data );*/ }
04040 
04041 void SimpleJob::virtual_hook( int id, void* data )
04042 { KIO::Job::virtual_hook( id, data ); }
04043 
04044 void StatJob::virtual_hook( int id, void* data )
04045 { SimpleJob::virtual_hook( id, data ); }
04046 
04047 void TransferJob::virtual_hook( int id, void* data )
04048 { SimpleJob::virtual_hook( id, data ); }
04049 
04050 void MultiGetJob::virtual_hook( int id, void* data )
04051 { TransferJob::virtual_hook( id, data ); }
04052 
04053 void MimetypeJob::virtual_hook( int id, void* data )
04054 { TransferJob::virtual_hook( id, data ); }
04055 
04056 void FileCopyJob::virtual_hook( int id, void* data )
04057 { Job::virtual_hook( id, data ); }
04058 
04059 void ListJob::virtual_hook( int id, void* data )
04060 { SimpleJob::virtual_hook( id, data ); }
04061 
04062 void CopyJob::virtual_hook( int id, void* data )
04063 { Job::virtual_hook( id, data ); }
04064 
04065 void DeleteJob::virtual_hook( int id, void* data )
04066 { Job::virtual_hook( id, data ); }
04067 
04068 
04069 #include "jobclasses.moc"
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This file is part of the documentation for kio Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Wed Apr 21 18:43:43 2004 by doxygen 1.3.6-20040222 written by Dimitri van Heesch, © 1997-2003