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# kfiledialog.cpp

    00001 // -*- c++ -*-
    00002 /* This file is part of the KDE libraries
    00003     Copyright (C) 1997, 1998 Richard Moore <rich@kde.org>
    00004                   1998 Stephan Kulow <coolo@kde.org>
    00005                   1998 Daniel Grana <grana@ie.iwi.unibe.ch>
    00006                   1999,2000,2001,2002 Carsten Pfeiffer <pfeiffer@kde.org>
    00007
    00008     This library is free software; you can redistribute it and/or
    00009     modify it under the terms of the GNU Library General Public
    00010     License as published by the Free Software Foundation; either
    00011     version 2 of the License, or (at your option) any later version.
    00012
    00013     This library is distributed in the hope that it will be useful,
    00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00016     Library General Public License for more details.
    00017
    00018     You should have received a copy of the GNU Library General Public License
    00019     along with this library; see the file COPYING.LIB.  If not, write to
    00020     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00021     Boston, MA 02111-1307, USA.
    00022 */
    00023
    00024 #include <unistd.h>
    00025 #include <stdlib.h>
    00026 #include <stdio.h>
    00027
    00028 #include <qptrcollection.h>
    00029 #include <qcombobox.h>
    00030 #include <qlabel.h>
    00031 #include <qlayout.h>
    00032 #include <qlineedit.h>
    00033 #include <qptrlist.h>
    00034 #include <qpixmap.h>
    00035 #include <qtooltip.h>
    00036 #include <qtimer.h>
    00037 #include <qwhatsthis.h>
    00038
    00039 #include <kaccel.h>
    00040 #include <kaction.h>
    00041 #include <kapplication.h>
    00042 #include <kcmdlineargs.h>
    00043 #include <kcompletionbox.h>
    00044 #include <kconfig.h>
    00045 #include <kdebug.h>
    00046 #include <kglobal.h>
    00047 #include <kglobalsettings.h>
    00048 #include <kiconloader.h>
    00049 #include <kimageio.h>
    00050 #include <kio/job.h>
    00051 #include <kio/previewjob.h>
    00052 #include <kio/scheduler.h>
    00053 #include <klocale.h>
    00054 #include <kmessagebox.h>
    00055 #include <kmimetype.h>
    00056 #include <kpopupmenu.h>
    00057 #include <kprotocolinfo.h>
    00058 #include <kpushbutton.h>
    00059 #include <krecentdirs.h>
    00060 #include <kstandarddirs.h>
    00061 #include <kstdguiitem.h>
    00062 #include <kstaticdeleter.h>
    00063 #include <ktoolbar.h>
    00064 #include <ktoolbarbutton.h>
    00065 #include <kurl.h>
    00066 #include <kurlcombobox.h>
    00067 #include <kurlcompletion.h>
    00068
    00069 #include "config-kfile.h"
    00070 #include "kpreviewwidgetbase.h"
    00071
    00072 #include <kfileview.h>
    00073 #include <krecentdocument.h>
    00074 #include <kfiledialog.h>
    00075 #include <kfilefiltercombo.h>
    00076 #include <kdiroperator.h>
    00077 #include <kimagefilepreview.h>
    00078
    00079 #include <kfilespeedbar.h>
    00080 #include <kfilebookmarkhandler.h>
    00081
    00082 enum Buttons { HOTLIST_BUTTON,
    00083                PATH_COMBO, CONFIGURE_BUTTON };
    00084
    00085 template class QPtrList<KIO::StatJob>;
    00086
    00087 namespace {
    00088 static void silenceQToolBar(QtMsgType, const char *)
    00089 {
    00090 }
    00091 }
    00092
    00093 struct KFileDialogPrivate
    00094 {
    00095     // the last selected url
    00096     KURL url;
    00097
    00098     // the selected filenames in multiselection mode -- FIXME
    00099     QString filenames;
    00100
    00101     // the name of the filename set by setSelection
    00102     QString selection;
    00103
    00104     // we need this to determine what has changed in the location bar
    00105     QString completionHack;
    00106
    00107     // now following all kind of widgets, that I need to rebuild
    00108     // the geometry managment
    00109     QBoxLayout *boxLayout;
    00110     QWidget *mainWidget;
    00111
    00112     QLabel *locationLabel;
    00113
    00114     // @deprecated remove in KDE4
    00115     QLabel *filterLabel;
    00116     KURLComboBox *pathCombo;
    00117     KPushButton *okButton, *cancelButton;
    00118     KFileSpeedBar *urlBar;
    00119     QHBoxLayout *urlBarLayout;
    00120     QWidget *customWidget;
    00121
    00122     QPtrList<KIO::StatJob> statJobs;
    00123
    00124     KURL::List urlList; //the list of selected urls
    00125
    00126     QStringList mimetypes; //the list of possible mimetypes to save as
    00127
    00128     // indicates if the location edit should be kept or cleared when changing
    00129     // directories
    00130     bool keepLocation :1;
    00131
    00132     // the KDirOperators view is set in KFileDialog::show(), so to avoid
    00133     // setting it again and again, we have this nice little boolean :)
    00134     bool hasView :1;
    00135
    00136     // do we show the speedbar for the first time?
    00137     bool initializeSpeedbar :1;
    00138
    00139     // an indicator that we're currently in a completion operation
    00140     // we need to lock some slots for this
    00141     bool completionLock :1;
    00142
    00143     bool hasDefaultFilter :1; // necessary for the operationMode
    00144     KFileDialog::OperationMode operationMode;
    00145
    00146     // The file class used for KRecentDirs
    00147     QString fileClass;
    00148
    00149     KFileBookmarkHandler *bookmarkHandler;
    00150
    00151     // the ID of the path drop down so subclasses can place their custom widgets properly
    00152     int m_pathComboIndex;
    00153 };
    00154
    00155 KURL *KFileDialog::lastDirectory; // to set the start path
    00156
    00157 static KStaticDeleter<KURL> ldd;
    00158
    00159 KFileDialog::KFileDialog(const QString& startDir, const QString& filter,
    00160                          QWidget *parent, const char* name, bool modal)
    00161     : KDialogBase( parent, name, modal, QString::null, 0 )
    00162 {
    00163     init( startDir, filter, 0 );
    00164 }
    00165
    00166 KFileDialog::KFileDialog(const QString& startDir, const QString& filter,
    00167                          QWidget *parent, const char* name, bool modal, QWidget* widget)
    00168     : KDialogBase( parent, name, modal, QString::null, 0 )
    00169 {
    00170     init( startDir, filter, widget );
    00171 }
    00172
    00173 KFileDialog::~KFileDialog()
    00174 {
    00175     hide();
    00176
    00177     KConfig *config = KGlobal::config();
    00178
    00179     if (d->urlBar)
    00180         d->urlBar->save( config );
    00181
    00182     config->sync();
    00183
    00184     delete ops;
    00185     delete d;
    00186 }
    00187
    00188 void KFileDialog::setLocationLabel(const QString& text)
    00189 {
    00190     d->locationLabel->setText(text);
    00191 }
    00192
    00193 void KFileDialog::setFilter(const QString& filter)
    00194 {
    00195     int pos = filter.find('/');
    00196
    00197     // Check for an un-escaped '/', if found
    00198     // interpret as a MIME filter.
    00199
    00200     if (pos > 0 && filter[pos - 1] != '\\') {
    00201         QStringList filters = QStringList::split( " ", filter );
    00202         setMimeFilter( filters );
    00203         return;
    00204     }
    00205
    00206     // Strip the escape characters from
    00207     // escaped '/' characters.
    00208
    00209     QString copy (filter);
    00210     for (pos = 0; (pos = copy.find("\\/", pos)) != -1; ++pos)
    00211         copy.remove(pos, 1);
    00212
    00213     ops->clearFilter();
    00214     filterWidget->setFilter(copy);
    00215     ops->setNameFilter(filterWidget->currentFilter());
    00216     d->hasDefaultFilter = false;
    00217     filterWidget->setEditable( true );
    00218 }
    00219
    00220 QString KFileDialog::currentFilter() const
    00221 {
    00222     return filterWidget->currentFilter();
    00223 }
    00224
    00225 // deprecated
    00226 void KFileDialog::setFilterMimeType(const QString &label,
    00227                                     const KMimeType::List &types,
    00228                                     const KMimeType::Ptr &defaultType)
    00229 {
    00230     d->mimetypes.clear();
    00231     d->filterLabel->setText(label);
    00232
    00233     KMimeType::List::ConstIterator it;
    00234     for( it = types.begin(); it != types.end(); ++it)
    00235         d->mimetypes.append( (*it)->name() );
    00236
    00237     setMimeFilter( d->mimetypes, defaultType->name() );
    00238 }
    00239
    00240 void KFileDialog::setMimeFilter( const QStringList& mimeTypes,
    00241                                  const QString& defaultType )
    00242 {
    00243     d->mimetypes = mimeTypes;
    00244     filterWidget->setMimeFilter( mimeTypes, defaultType );
    00245
    00246     QStringList types = QStringList::split(" ", filterWidget->currentFilter());
    00247     types.append( QString::fromLatin1( "inode/directory" ));
    00248     ops->clearFilter();
    00249     ops->setMimeFilter( types );
    00250     d->hasDefaultFilter = !defaultType.isEmpty();
    00251     filterWidget->setEditable( !d->hasDefaultFilter ||
    00252                                d->operationMode != Saving );
    00253 }
    00254
    00255 void KFileDialog::clearFilter()
    00256 {
    00257     d->mimetypes.clear();
    00258     filterWidget->setFilter( QString::null );
    00259     ops->clearFilter();
    00260     d->hasDefaultFilter = false;
    00261     filterWidget->setEditable( true );
    00262 }
    00263
    00264 QString KFileDialog::currentMimeFilter() const
    00265 {
    00266     int i = filterWidget->currentItem();
    00267     if (filterWidget->showsAllTypes())
    00268         i--;
    00269
    00270     if ((i >= 0) && (i < (int) d->mimetypes.count()))
    00271         return d->mimetypes[i];
    00272     return QString::null; // The "all types" item has no mimetype
    00273 }
    00274
    00275 KMimeType::Ptr KFileDialog::currentFilterMimeType()
    00276 {
    00277     return KMimeType::mimeType( currentMimeFilter() );
    00278 }
    00279
    00280 void KFileDialog::setPreviewWidget(const QWidget *w) {
    00281     ops->setPreviewWidget(w);
    00282     ops->clearHistory();
    00283     d->hasView = true;
    00284 }
    00285
    00286 void KFileDialog::setPreviewWidget(const KPreviewWidgetBase *w) {
    00287     ops->setPreviewWidget(w);
    00288     ops->clearHistory();
    00289     d->hasView = true;
    00290 }
    00291
    00292 // FIXME: check for "existing" flag here?
    00293 void KFileDialog::slotOk()
    00294 {
    00295     kdDebug(kfile_area) << "slotOK\n";
    00296
    00297     // a list of all selected files/directories (if any)
    00298     // can only be used if the user didn't type any filenames/urls himself
    00299     const KFileItemList *items = ops->selectedItems();
    00300
    00301     if ( (mode() & KFile::Directory) != KFile::Directory ) {
    00302         if ( locationEdit->currentText().stripWhiteSpace().isEmpty() ) {
    00303             if ( !items || items->isEmpty() )
    00304                 return;
    00305
    00306             // weird case: the location edit is empty, but there are
    00307             // highlighted files
    00308             else {
    00309
    00310                 bool multi = (mode() & KFile::Files) != 0;
    00311                 KFileItemListIterator it( *items );
    00312                 QString endQuote = QString::fromLatin1("\" ");
    00313                 QString name, files;
    00314                 while ( it.current() ) {
    00315                     name = (*it)->name();
    00316                     if ( multi ) {
    00317                         name.prepend( '"' );
    00318                         name.append( endQuote );
    00319                     }
    00320
    00321                     files.append( name );
    00322                     ++it;
    00323                 }
    00324                 locationEdit->setEditText( files );
    00325                 locationEdit->lineEdit()->setEdited( false );
    00326                 return;
    00327             }
    00328         }
    00329     }
    00330
    00331     bool dirOnly = ops->dirOnlyMode();
    00332
    00333     // we can use our kfileitems, no need to parse anything
    00334     if ( items && !locationEdit->lineEdit()->edited() &&
    00335          !(items->isEmpty() && !dirOnly) ) {
    00336
    00337         d->urlList.clear();
    00338         d->filenames = QString::null;
    00339
    00340         if ( dirOnly ) {
    00341             d->url = ops->url();
    00342         }
    00343         else {
    00344             if ( !(mode() & KFile::Files) ) {// single selection
    00345                 d->url = items->getFirst()->url();
    00346             }
    00347
    00348             else { // multi (dirs and/or files)
    00349                 d->url = ops->url();
    00350                 KFileItemListIterator it( *items );
    00351                 while ( it.current() ) {
    00352                     d->urlList.append( (*it)->url() );
    00353                     ++it;
    00354                 }
    00355             }
    00356         }
    00357
    00358         if ( (mode() & KFile::LocalOnly) == KFile::LocalOnly &&
    00359              !d->url.isLocalFile() ) {
    00360 // ### after message freeze, add message for directories!
    00361             KMessageBox::sorry( d->mainWidget,
    00362                                 i18n("You can only select local files."),
    00363                                 i18n("Remote Files not Accepted") );
    00364             return;
    00365         }
    00366
    00367         accept();
    00368         return;
    00369     }
    00370
    00371
    00372     KURL selectedURL;
    00373
    00374     if ( (mode() & KFile::Files) == KFile::Files ) {// multiselection mode
    00375         if ( locationEdit->currentText().contains( '/' )) {
    00376
    00377             // relative path? -> prepend the current directory
    00378             KURL u( ops->url(), locationEdit->currentText() );
    00379             if ( !u.isMalformed() )
    00380                 selectedURL = u;
    00381             else
    00382                 selectedURL = ops->url();
    00383         }
    00384         else // simple filename -> just use the current URL
    00385             selectedURL = ops->url();
    00386     }
    00387
    00388     else {
    00389         QString text = locationEdit->currentText();
    00390         if ( KURL::isRelativeURL(text) ) // only a full URL isn't relative. Even /path is.
    00391         {
    00392             if ( !text.isEmpty() && text[0] == '/' ) // absolute path
    00393                 selectedURL.setPath( text );
    00394             else
    00395             {
    00396                 selectedURL = ops->url();
    00397                 selectedURL.addPath( text ); // works for filenames and relative paths
    00398                 selectedURL.cleanPath (); // fix "dir/../"
    00399             }
    00400         } else // complete URL
    00401             selectedURL = text;
    00402     }
    00403
    00404     if ( selectedURL.isMalformed() ) {
    00405        KMessageBox::sorry( d->mainWidget, i18n("%1\ndoes not appear to be a valid URL.\n").arg(d->url.url()), i18n("Invalid URL") );
    00406        return;
    00407     }
    00408
    00409     if ( (mode() & KFile::LocalOnly) == KFile::LocalOnly &&
    00410          !selectedURL.isLocalFile() ) {
    00411         KMessageBox::sorry( d->mainWidget,
    00412                             i18n("You can only select local files."),
    00413                             i18n("Remote Files not Accepted") );
    00414         return;
    00415     }
    00416
    00417     d->url = selectedURL;
    00418
    00419     // d->url is a correct URL now
    00420
    00421     if ( (mode() & KFile::Directory) == KFile::Directory ) {
    00422         kdDebug(kfile_area) << "Directory" << endl;
    00423         bool done = true;
    00424         if ( d->url.isLocalFile() ) {
    00425             if ( locationEdit->currentText().stripWhiteSpace().isEmpty() ) {
    00426                 QFileInfo info( d->url.path() );
    00427                 if ( info.isDir() ) {
    00428                     d->filenames = QString::null;
    00429                     d->urlList.clear();
    00430                     d->urlList.append( d->url );
    00431                     accept();
    00432                 }
    00433                 else if (!info.exists() && (mode() & KFile::File) != KFile::File) {
    00434                     // directory doesn't exist, create and enter it
    00435                     if ( ops->mkdir( d->url.url(), true ))
    00436                         return;
    00437                     else
    00438                         accept();
    00439                 }
    00440                 else { // d->url is not a directory,
    00441                     // maybe we are in File(s) | Directory mode
    00442                     if ( mode() & KFile::File == KFile::File ||
    00443                         mode() & KFile::Files == KFile::Files )
    00444                         done = false;
    00445                 }
    00446             }
    00447             else  // Directory mode, with file[s]/dir[s] selected
    00448             {
    00449                 if ( mode() & KFile::ExistingOnly )
    00450                 {
    00451                     if ( ops->dirOnlyMode() )
    00452                     {
    00453                         KURL fullURL(d->url, locationEdit->currentText());
    00454                         if ( QFile::exists( fullURL.path() ) )
    00455                         {
    00456                             d->url = fullURL;
    00457                             d->filenames = QString::null;
    00458                             d->urlList.clear();
    00459                             accept();
    00460                             return;
    00461                         }
    00462                         else // doesn't exist -> reject
    00463                             return;
    00464                     }
    00465                 }
    00466
    00467                 d->filenames = locationEdit->currentText();
    00468                 accept(); // what can we do?
    00469             }
    00470
    00471         }
    00472         else { // FIXME: remote directory, should we allow that?
    00473 //             qDebug( "**** Selected remote directory: %s", d->url.url().latin1());
    00474             d->filenames = QString::null;
    00475             d->urlList.clear();
    00476             d->urlList.append( d->url );
    00477
    00478             if ( mode() & KFile::ExistingOnly )
    00479                 done = false;
    00480             else
    00481                 accept();
    00482         }
    00483
    00484         if ( done )
    00485             return;
    00486     }
    00487
    00488     if (!kapp->authorizeURLAction("open", KURL(), d->url))
    00489     {
    00490         QString msg = KIO::buildErrorString(KIO::ERR_ACCESS_DENIED, d->url.prettyURL());
    00491         KMessageBox::error( d->mainWidget, msg);
    00492         return;
    00493     }
    00494
    00495     KIO::StatJob *job = 0L;
    00496     d->statJobs.clear();
    00497     d->filenames = locationEdit->currentText();
    00498
    00499     if ( (mode() & KFile::Files) == KFile::Files &&
    00500          !locationEdit->currentText().contains( '/' )) {
    00501         kdDebug(kfile_area) << "Files\n";
    00502         KURL::List list = parseSelectedURLs();
    00503         for ( KURL::List::ConstIterator it = list.begin();
    00504               it != list.end(); ++it )
    00505         {
    00506             if (!kapp->authorizeURLAction("open", KURL(), *it))
    00507             {
    00508                 QString msg = KIO::buildErrorString(KIO::ERR_ACCESS_DENIED, (*it).prettyURL());
    00509                 KMessageBox::error( d->mainWidget, msg);
    00510                 return;
    00511             }
    00512         }
    00513         for ( KURL::List::ConstIterator it = list.begin();
    00514               it != list.end(); ++it )
    00515         {
    00516             job = KIO::stat( *it, !(*it).isLocalFile() );
    00517             KIO::Scheduler::scheduleJob( job );
    00518             d->statJobs.append( job );
    00519             connect( job, SIGNAL( result(KIO::Job *) ),
    00520                      SLOT( slotStatResult( KIO::Job *) ));
    00521         }
    00522         return;
    00523     }
    00524
    00525     job = KIO::stat(d->url,!d->url.isLocalFile());
    00526     d->statJobs.append( job );
    00527     connect(job, SIGNAL(result(KIO::Job*)), SLOT(slotStatResult(KIO::Job*)));
    00528 }
    00529
    00530
    00531 // FIXME : count all errors and show messagebox when d->statJobs.count() == 0
    00532 // in case of an error, we cancel the whole operation (clear d->statJobs and
    00533 // don't call accept)
    00534 void KFileDialog::slotStatResult(KIO::Job* job)
    00535 {
    00536     kdDebug(kfile_area) << "slotStatResult" << endl;
    00537     KIO::StatJob *sJob = static_cast<KIO::StatJob *>( job );
    00538
    00539     if ( !d->statJobs.removeRef( sJob ) ) {
    00540         return;
    00541     }
    00542
    00543     int count = d->statJobs.count();
    00544
    00545     // errors mean in general, the location is no directory ;/
    00546     // Can we be sure that it is exististant at all? (pfeiffer)
    00547     if (sJob->error() && count == 0 && !ops->dirOnlyMode())
    00548        accept();
    00549
    00550     KIO::UDSEntry t = sJob->statResult();
    00551     bool isDir = false;
    00552     for (KIO::UDSEntry::ConstIterator it = t.begin();
    00553         it != t.end(); ++it) {
    00554        if ((*it).m_uds == KIO::UDS_FILE_TYPE ) {
    00555            isDir = S_ISDIR( (mode_t)((*it).m_long));
    00556            break;
    00557        }
    00558     }
    00559
    00560     if (isDir)
    00561     {
    00562         if ( ops->dirOnlyMode() )
    00563         {
    00564             d->filenames = QString::null;
    00565             d->urlList.clear();
    00566             accept();
    00567         }
    00568         else // in File[s] mode, directory means error -> cd into it
    00569         {
    00570             if ( count == 0 ) {
    00571                 locationEdit->clearEdit();
    00572                 locationEdit->lineEdit()->setEdited( false );
    00573                 setURL( sJob->url() );
    00574             }
    00575         }
    00576         d->statJobs.clear();
    00577         return;
    00578     }
    00579     else if ( ops->dirOnlyMode() && !isDir )
    00580     {
    00581         return; // ### error message?
    00582     }
    00583
    00584     kdDebug(kfile_area) << "filename " << sJob->url().url() << endl;
    00585
    00586     if ( count == 0 )
    00587         accept();
    00588 }
    00589
    00590
    00591 void KFileDialog::accept()
    00592 {
    00593     setResult( QDialog::Accepted ); // parseSelectedURLs() checks that
    00594
    00595     *lastDirectory = ops->url();
    00596     if (!d->fileClass.isEmpty())
    00597        KRecentDirs::add(d->fileClass, ops->url().url());
    00598
    00599     // clear the topmost item, we insert it as full path later on as item 1
    00600     locationEdit->changeItem( QString::null, 0 );
    00601
    00602     KURL::List list = selectedURLs();
    00603     QValueListConstIterator<KURL> it = list.begin();
    00604     for ( ; it != list.end(); ++it ) {
    00605         const KURL& url = *it;
    00606         // we strip the last slash (-1) because KURLComboBox does that as well
    00607         // when operating in file-mode. If we wouldn't , dupe-finding wouldn't
    00608         // work.
    00609         QString file = url.isLocalFile() ? url.path(-1) : url.prettyURL(-1);
    00610
    00611         // remove dupes
    00612         for ( int i = 1; i < locationEdit->count(); i++ ) {
    00613             if ( locationEdit->text( i ) == file ) {
    00614                 locationEdit->removeItem( i-- );
    00615                 break;
    00616             }
    00617         }
    00618         locationEdit->insertItem( file, 1 );
    00619     }
    00620
    00621     KConfig *config = KGlobal::config();
    00622     config->setForceGlobal( true );
    00623     writeConfig( config, ConfigGroup );
    00624     config->setForceGlobal( false );
    00625
    00626     saveRecentFiles( config );
    00627     config->sync();
    00628
    00629     KDialogBase::accept();
    00630
    00631     addToRecentDocuments();
    00632
    00633     if ( (mode() & KFile::Files) != KFile::Files ) // single selection
    00634         emit fileSelected(d->url.url());
    00635
    00636     ops->close();
    00637     emit okClicked();
    00638 }
    00639
    00640
    00641 void KFileDialog::fileHighlighted(const KFileItem *i)
    00642 {
    00643     if (i && i->isDir())
    00644         return;
    00645
    00646
    00647     if ( (ops->mode() & KFile::Files) != KFile::Files ) {
    00648         if ( !i )
    00649             return;
    00650
    00651         d->url = i->url();
    00652
    00653         if ( !d->completionLock ) {
    00654             locationEdit->setCurrentItem( 0 );
    00655             locationEdit->setEditText( i->name() );
    00656             locationEdit->lineEdit()->setEdited( false );
    00657         }
    00658         emit fileHighlighted(d->url.url());
    00659     }
    00660
    00661     else {
    00662         multiSelectionChanged();
    00663         emit selectionChanged();
    00664     }
    00665 }
    00666
    00667 void KFileDialog::fileSelected(const KFileItem *i)
    00668 {
    00669     if (i && i->isDir())
    00670         return;
    00671
    00672     if ( (ops->mode() & KFile::Files) != KFile::Files ) {
    00673         if ( !i )
    00674             return;
    00675
    00676         d->url = i->url();
    00677         locationEdit->setCurrentItem( 0 );
    00678         locationEdit->setEditText( i->name() );
    00679         locationEdit->lineEdit()->setEdited( false );
    00680     }
    00681     else {
    00682         multiSelectionChanged();
    00683         emit selectionChanged();
    00684     }
    00685     slotOk();
    00686 }
    00687
    00688
    00689 // I know it's slow to always iterate thru the whole filelist
    00690 // (ops->selectedItems()), but what can we do?
    00691 void KFileDialog::multiSelectionChanged()
    00692 {
    00693     if ( d->completionLock ) // FIXME: completion with multiselection?
    00694         return;
    00695
    00696     locationEdit->lineEdit()->setEdited( false );
    00697     KFileItem *item;
    00698     const KFileItemList *list = ops->selectedItems();
    00699     if ( !list ) {
    00700         locationEdit->clearEdit();
    00701         return;
    00702     }
    00703
    00704     static const QString &begin = KGlobal::staticQString(" \"");
    00705     KFileItemListIterator it ( *list );
    00706     QString text;
    00707     while ( (item = it.current()) ) {
    00708         text.append( begin ).append( item->name() ).append( '\"' );
    00709         ++it;
    00710     }
    00711     locationEdit->setCurrentItem( 0 );
    00712     locationEdit->setEditText( text.stripWhiteSpace() );
    00713 }
    00714
    00715 void KFileDialog::init(const QString& startDir, const QString& filter, QWidget* widget)
    00716 {
    00717     initStatic();
    00718     d = new KFileDialogPrivate();
    00719
    00720     d->boxLayout = 0;
    00721     d->keepLocation = false;
    00722     d->operationMode = Opening;
    00723     d->hasDefaultFilter = false;
    00724     d->hasView = false;
    00725     d->mainWidget = new QWidget( this, "KFileDialog::mainWidget");
    00726     setMainWidget( d->mainWidget );
    00727     d->okButton = new KPushButton( KStdGuiItem::ok(), d->mainWidget );
    00728     d->okButton->setDefault( true );
    00729     d->cancelButton = new KPushButton(KStdGuiItem::cancel(), d->mainWidget);
    00730     connect( d->okButton, SIGNAL( clicked() ), SLOT( slotOk() ));
    00731     connect( d->cancelButton, SIGNAL( clicked() ), SLOT( slotCancel() ));
    00732     d->customWidget = widget;
    00733     d->urlBar = 0; // delayed loading
    00734     KConfig *config = KGlobal::config();
    00735     KConfigGroupSaver cs( config, ConfigGroup );
    00736     d->initializeSpeedbar = config->readBoolEntry( "Set speedbar defaults",
    00737                                                    true );
    00738     d->completionLock = false;
    00739
    00740     QtMsgHandler oldHandler = qInstallMsgHandler( silenceQToolBar );
    00741     toolbar = new KToolBar( d->mainWidget, "KFileDialog::toolbar", true);
    00742     toolbar->setFlat(true);
    00743     qInstallMsgHandler( oldHandler );
    00744
    00745     QString autocompletionWhatsThisText = i18n("<p>While typing in the text area, you may be presented "
    00746                                                "with possible matches. "
    00747                                                "This feature can be controlled by clicking with the right mouse button "
    00748                                                "and selecting a preferred mode from the <b>Text Completion</b> menu.") + "</qt>";
    00749     d->pathCombo = new KURLComboBox( KURLComboBox::Directories, true,
    00750                                      toolbar, "path combo" );
    00751     QToolTip::add( d->pathCombo, i18n("Often used directories") );
    00752     QWhatsThis::add( d->pathCombo, i18n("<qt>Commonly used locations are listed here. "
    00753                                         "This includes standard locations, such as your home directory, as well as "
    00754                                         "locations that have been visited recently.") + autocompletionWhatsThisText);
    00755
    00756     KURL u;
    00757     u.setPath( QDir::rootDirPath() );
    00758     QString text = i18n("Root Directory: %1").arg( u.path() );
    00759     d->pathCombo->addDefaultURL( u,
    00760                                  KMimeType::pixmapForURL( u, 0, KIcon::Small ),
    00761                                  text );
    00762
    00763     u.setPath( QDir::homeDirPath() );
    00764     text = i18n("Home Directory: %1").arg( u.path( +1 ) );
    00765     d->pathCombo->addDefaultURL( u, KMimeType::pixmapForURL( u, 0, KIcon::Small ),
    00766                                  text );
    00767
    00768     KURL docPath;
    00769     docPath.setPath( KGlobalSettings::documentPath() );
    00770     if ( u.path(+1) != docPath.path(+1) ) {
    00771         text = i18n("Documents: %1").arg( docPath.path( +1 ) );
    00772         d->pathCombo->addDefaultURL( docPath,
    00773                                      KMimeType::pixmapForURL( docPath, 0, KIcon::Small ),
    00774                                      text );
    00775     }
    00776
    00777     u.setPath( KGlobalSettings::desktopPath() );
    00778     text = i18n("Desktop: %1").arg( u.path( +1 ) );
    00779     d->pathCombo->addDefaultURL( u,
    00780                                  KMimeType::pixmapForURL( u, 0, KIcon::Small ),
    00781                                  text );
    00782
    00783     u.setPath( "/tmp" );
    00784
    00785     d->url = getStartURL( startDir, d->fileClass );
    00786     d->selection = d->url.url();
    00787
    00788     // If local, check it exists. If not, go up until it exists.
    00789     if ( d->url.isLocalFile() )
    00790     {
    00791         if ( !QFile::exists( d->url.path() ) )
    00792         {
    00793             d->url = d->url.upURL();
    00794             QDir dir( d->url.path() );
    00795             while ( !dir.exists() )
    00796             {
    00797                 d->url = d->url.upURL();
    00798                 dir.setPath( d->url.path() );
    00799             }
    00800         }
    00801     }
    00802
    00803     ops = new KDirOperator(d->url, d->mainWidget, "KFileDialog::ops");
    00804     ops->setOnlyDoubleClickSelectsFiles( true );
    00805     connect(ops, SIGNAL(urlEntered(const KURL&)),
    00806             SLOT(urlEntered(const KURL&)));
    00807     connect(ops, SIGNAL(fileHighlighted(const KFileItem *)),
    00808             SLOT(fileHighlighted(const KFileItem *)));
    00809     connect(ops, SIGNAL(fileSelected(const KFileItem *)),
    00810             SLOT(fileSelected(const KFileItem *)));
    00811     connect(ops, SIGNAL(finishedLoading()),
    00812             SLOT(slotLoadingFinished()));
    00813
    00814     ops->setupMenu(KDirOperator::SortActions |
    00815                    KDirOperator::FileActions |
    00816                    KDirOperator::ViewActions);
    00817     KActionCollection *coll = ops->actionCollection();
    00818
    00819     // plug nav items into the toolbar
    00820     coll->action( "up" )->plug( toolbar );
    00821     coll->action( "up" )->setWhatsThis(i18n("<qt>Click this button to enter the parent directory.<p>"
    00822                                             "For instance, if the current location is file:/home/%1 clicking this "
    00823                                             "button will take you to file:/home.</qt>").arg(getlogin()));
    00824     coll->action( "back" )->plug( toolbar );
    00825     coll->action( "back" )->setWhatsThis(i18n("Click this button to move backwards one step in the browsing history."));
    00826     coll->action( "forward" )->plug( toolbar );
    00827     coll->action( "forward" )->setWhatsThis(i18n("Click this button to move forward one step in the browsing history."));
    00828     coll->action( "reload" )->plug( toolbar );
    00829     coll->action( "reload" )->setWhatsThis(i18n("Click this button to reload the contents of the current location."));
    00830     coll->action( "mkdir" )->setShortcut(Key_F10);
    00831     coll->action( "mkdir" )->plug( toolbar );
    00832     coll->action( "mkdir" )->setWhatsThis(i18n("Click this button to create a new directory."));
    00833
    00834     d->bookmarkHandler = new KFileBookmarkHandler( this );
    00835     toolbar->insertButton(QString::fromLatin1("bookmark"),
    00836                           (int)HOTLIST_BUTTON, true,
    00837                           i18n("Bookmarks"));
    00838     toolbar->getButton(HOTLIST_BUTTON)->setPopup( d->bookmarkHandler->menu(),
    00839                                                   true);
    00840     QWhatsThis::add(toolbar->getButton(HOTLIST_BUTTON),
    00841                     i18n("<qt>This button allows you to bookmark specific locations. "
    00842                          "Click on this button to open the bookmark menu where you may add, "
    00843                          "edit or select a bookmark.<p>"
    00844                          "These bookmarks are specific to the file dialog, but otherwise operate "
    00845                          "like bookmarks elsewhere in KDE.</qt>"));
    00846     connect( d->bookmarkHandler, SIGNAL( openURL( const QString& )),
    00847              SLOT( enterURL( const QString& )));
    00848
    00849     KToggleAction *showSidebarAction =
    00850         new KToggleAction(i18n("Show Quick Access Navigation Panel"), Key_F9, coll,"toggleSpeedbar");
    00851     connect( showSidebarAction, SIGNAL( toggled( bool ) ),
    00852              SLOT( toggleSpeedbar( bool )) );
    00853
    00854     KActionMenu *menu = new KActionMenu( i18n("Configure"), "configure", this, "extra menu" );
    00855     menu->setWhatsThis(i18n("<qt>This is the configuration menu for the file dialog. "
    00856                             "Various options can be accessed from this menu including: <ul>"
    00857                             "<li>how files are sorted in the list</li>"
    00858                             "<li>types of view, including icon and list</li>"
    00859                             "<li>showing of hidden files</li>"
    00860                             "<li>the Quick Access navigation panel</li>"
    00861                             "<li>file previews</li>"
    00862                             "<li>separating directories from files</li></ul></qt>"));
    00863     menu->insert( coll->action( "sorting menu" ));
    00864     menu->insert( coll->action( "separator" ));
    00865     coll->action( "short view" )->setShortcut(Key_F6);
    00866     menu->insert( coll->action( "short view" ));
    00867     coll->action( "detailed view" )->setShortcut(Key_F7);
    00868     menu->insert( coll->action( "detailed view" ));
    00869     menu->insert( coll->action( "separator" ));
    00870     coll->action( "show hidden" )->setShortcut(Key_F8);
    00871     menu->insert( coll->action( "show hidden" ));
    00872     menu->insert( showSidebarAction );
    00873     coll->action( "preview" )->setShortcut(Key_F11);
    00874     menu->insert( coll->action( "preview" ));
    00875     coll->action( "separate dirs" )->setShortcut(Key_F12);
    00876     menu->insert( coll->action( "separate dirs" ));
    00877
    00878     menu->setDelayed( false );
    00879     connect( menu->popupMenu(), SIGNAL( aboutToShow() ),
    00880              ops, SLOT( updateSelectionDependentActions() ));
    00881     menu->plug( toolbar );
    00882
    00883     /*
    00884      * ugly little hack to have a 5 pixel space between the buttons
    00885      * and the combo box
    00886      */
    00887     QWidget *spacerWidget = new QWidget(toolbar);
    00888     spacerWidget->setMinimumWidth(spacingHint());
    00889     spacerWidget->setMaximumWidth(spacingHint());
    00890     d->m_pathComboIndex = toolbar->insertWidget(-1, -1, spacerWidget);
    00891     toolbar->insertWidget(PATH_COMBO, 0, d->pathCombo);
    00892
    00893
    00894     toolbar->setItemAutoSized (PATH_COMBO);
    00895     toolbar->setIconText(KToolBar::IconOnly);
    00896     toolbar->setBarPos(KToolBar::Top);
    00897     toolbar->setMovingEnabled(false);
    00898     toolbar->adjustSize();
    00899
    00900     d->pathCombo->setCompletionObject( ops->dirCompletionObject(), false );
    00901
    00902     connect( d->pathCombo, SIGNAL( urlActivated( const KURL&  )),
    00903              this,  SLOT( enterURL( const KURL& ) ));
    00904     connect( d->pathCombo, SIGNAL( returnPressed( const QString&  )),
    00905              this,  SLOT( enterURL( const QString& ) ));
    00906     connect( d->pathCombo, SIGNAL(textChanged( const QString& )),
    00907              SLOT( pathComboChanged( const QString& ) ));
    00908     connect( d->pathCombo, SIGNAL( completion( const QString& )),
    00909              SLOT( dirCompletion( const QString& )));
    00910     connect( d->pathCombo, SIGNAL( textRotation(KCompletionBase::KeyBindingType) ),
    00911              d->pathCombo, SLOT( rotateText(KCompletionBase::KeyBindingType) ));
    00912
    00913     QString whatsThisText;
    00914     if (d->operationMode == KFileDialog::Saving)
    00915     {
    00916         whatsThisText = i18n("<qt>This is the name to save the file as.") +
    00917                         autocompletionWhatsThisText;
    00918     }
    00919     else if (ops->mode() & KFile::Files)
    00920     {
    00921         whatsThisText = i18n("<qt>This is the list of files to open. More than "
    00922                              "one file can be specified by listing several "
    00923                              "files, separated by spaces.") +
    00924                         autocompletionWhatsThisText;
    00925     }
    00926     else
    00927     {
    00928         whatsThisText = i18n("<qt>This is the name of the file to open.") +
    00929                         autocompletionWhatsThisText;
    00930     }
    00931
    00932     // the Location label/edit
    00933     d->locationLabel = new QLabel(i18n("&Location:"), d->mainWidget);
    00934     QWhatsThis::add(d->locationLabel, whatsThisText);
    00935     locationEdit = new KURLComboBox(KURLComboBox::Files, true,
    00936                                     d->mainWidget, "LocationEdit");
    00937     d->locationLabel->setBuddy(locationEdit);
    00938     QWhatsThis::add(locationEdit, whatsThisText);
    00939     // to get the completionbox-signals connected:
    00940     locationEdit->setHandleSignals( true );
    00941     (void) locationEdit->completionBox();
    00942
    00943     locationEdit->setFocus();
    00944 //     locationEdit->setCompletionObject( new KURLCompletion() );
    00945 //     locationEdit->setAutoDeleteCompletionObject( true );
    00946     locationEdit->setCompletionObject( ops->completionObject(), false );
    00947
    00948     connect( locationEdit, SIGNAL( returnPressed() ),
    00949              this, SLOT( slotOk()));
    00950     connect(locationEdit, SIGNAL( activated( const QString&  )),
    00951             this,  SLOT( locationActivated( const QString& ) ));
    00952     connect( locationEdit, SIGNAL( completion( const QString& )),
    00953              SLOT( fileCompletion( const QString& )));
    00954     connect( locationEdit, SIGNAL( textRotation(KCompletionBase::KeyBindingType) ),
    00955              locationEdit, SLOT( rotateText(KCompletionBase::KeyBindingType) ));
    00956
    00957     // the Filter label/edit
    00958     whatsThisText = i18n("<qt>This is the filter to apply to the file list. "
    00959                          "File names that do not match the filter will not be shown.<p>"
    00960                          "You may select from one of the preset filters in the "
    00961                          "drop down menu, or you may enter a custom filter "
    00962                          "directly into the text area.<p>"
    00963                          "Wildcards such as * and ? are allowed.</qt>");
    00964     d->filterLabel = new QLabel(i18n("&Filter:"), d->mainWidget);
    00965     QWhatsThis::add(d->filterLabel, whatsThisText);
    00966     filterWidget = new KFileFilterCombo(d->mainWidget,
    00967                                         "KFileDialog::filterwidget");
    00968     QWhatsThis::add(filterWidget, whatsThisText);
    00969     setFilter(filter);
    00970     d->filterLabel->setBuddy(filterWidget);
    00971     connect(filterWidget, SIGNAL(filterChanged()), SLOT(slotFilterChanged()));
    00972
    00973     initGUI(); // activate GM
    00974
    00975     readRecentFiles( config );
    00976
    00977     adjustSize();
    00978
    00979     // we set the completionLock to avoid entering pathComboChanged() when
    00980     // inserting the list of URLs into the combo.
    00981     d->completionLock = true;
    00982     ops->setViewConfig( config, ConfigGroup );
    00983     readConfig( config, ConfigGroup );
    00984     setSelection(d->selection);
    00985     d->completionLock = false;
    00986 }
    00987
    00988 void KFileDialog::initSpeedbar()
    00989 {
    00990     d->urlBar = new KFileSpeedBar( d->mainWidget, "url bar" );
    00991     connect( d->urlBar, SIGNAL( activated( const KURL& )),
    00992              SLOT( enterURL( const KURL& )) );
    00993
    00994     // need to set the current url of the urlbar manually (not via urlEntered()
    00995     // here, because the initial url of KDirOperator might be the same as the
    00996     // one that will be set later (and then urlEntered() won't be emitted).
    00997     // ### REMOVE THIS when KDirOperator's initial URL (in the c'tor) is gone.
    00998         d->urlBar->setCurrentItem( d->url );
    00999
    01000     d->urlBarLayout->insertWidget( 0, d->urlBar );
    01001 }
    01002
    01003 void KFileDialog::initGUI()
    01004 {
    01005     delete d->boxLayout; // deletes all sub layouts
    01006
    01007     d->boxLayout = new QVBoxLayout( d->mainWidget, 0, KDialog::spacingHint());
    01008     d->boxLayout->addWidget(toolbar, AlignTop);
    01009
    01010     d->urlBarLayout = new QHBoxLayout( d->boxLayout ); // needed for the urlBar that may appear
    01011     QVBoxLayout *vbox = new QVBoxLayout( d->urlBarLayout );
    01012
    01013     vbox->addWidget(ops, 4);
    01014     vbox->addSpacing(3);
    01015
    01016     QGridLayout* lafBox= new QGridLayout(2, 3, KDialog::spacingHint());
    01017     vbox->addLayout(lafBox, 0);
    01018     lafBox->addWidget(d->locationLabel, 0, 0, AlignVCenter);
    01019     lafBox->addWidget(locationEdit, 0, 1, AlignVCenter);
    01020     lafBox->addWidget(d->okButton, 0, 2, AlignVCenter);
    01021
    01022     lafBox->addWidget(d->filterLabel, 1, 0, AlignVCenter);
    01023     lafBox->addWidget(filterWidget, 1, 1, AlignVCenter);
    01024     lafBox->addWidget(d->cancelButton, 1, 2, AlignVCenter);
    01025
    01026     lafBox->setColStretch(1, 4);
    01027
    01028     vbox->addSpacing(3);
    01029
    01030     setTabOrder(ops,  locationEdit);
    01031     setTabOrder(locationEdit, filterWidget);
    01032     setTabOrder(filterWidget, d->okButton);
    01033     setTabOrder(d->okButton, d->cancelButton);
    01034     setTabOrder(d->cancelButton, d->pathCombo);
    01035     setTabOrder(d->pathCombo, ops);
    01036
    01037     // If a custom widget was specified...
    01038     if ( d->customWidget != 0 )
    01039     {
    01040         // ...add it to the dialog, below the filter list box.
    01041
    01042         // Change the parent so that this widget is a child of the main widget
    01043         d->customWidget->reparent( d->mainWidget, QPoint() );
    01044
    01045         vbox->addWidget( d->customWidget );
    01046
    01047         // FIXME: This should adjust the tab orders so that the custom widget
    01048         // comes after the Cancel button. The code appears to do this, but the result
    01049         // somehow screws up the tab order of the file path combo box. Not a major
    01050         // problem, but ideally the tab order with a custom widget should be
    01051         // the same as the order without one.
    01052         setTabOrder(d->cancelButton, d->customWidget);
    01053         setTabOrder(d->customWidget, d->pathCombo);
    01054     }
    01055     else
    01056     {
    01057         setTabOrder(d->cancelButton, d->pathCombo);
    01058     }
    01059
    01060     setTabOrder(d->pathCombo, ops);
    01061 }
    01062
    01063 void KFileDialog::slotFilterChanged()
    01064 {
    01065     QString filter = filterWidget->currentFilter();
    01066     ops->clearFilter();
    01067
    01068     if ( filter.find( '/' ) > -1 ) {
    01069         QStringList types = QStringList::split( " ", filter );
    01070         types.prepend( "inode/directory" );
    01071         ops->setMimeFilter( types );
    01072     }
    01073     else
    01074         ops->setNameFilter( filter );
    01075
    01076     ops->updateDir();
    01077     emit filterChanged( filter );
    01078 }
    01079
    01080
    01081 void KFileDialog::pathComboChanged( const QString& txt )
    01082 {
    01083     if ( d->completionLock )
    01084         return;
    01085
    01086     static const QString& localRoot = KGlobal::staticQString("file:/");
    01087     KURLComboBox *combo = d->pathCombo;
    01088     QString text = txt;
    01089     QString newText = text.left(combo->cursorPosition() -1);
    01090     KURL url;
    01091     if ( text.at( 0 ) == '/' )
    01092         url.setPath( text );
    01093     else
    01094         url = text;
    01095
    01096
    01097     // don't mess with malformed urls or remote urls without directory or host
    01098     if ( url.isMalformed() ||
    01099          !KProtocolInfo::supportsListing( url.protocol() ) ||
    01100          ( !url.url().startsWith( localRoot ) &&
    01101            ( url.directory().isNull() || url.host().isNull()) )) {
    01102         d->completionHack = newText;
    01103         return;
    01104     }
    01105
    01106     // when editing somewhere in the middle of the text, don't complete or
    01107     // follow directories
    01108     if ( combo->cursorPosition() != (int) combo->currentText().length() ) {
    01109         d->completionHack = newText;
    01110         return;
    01111     }
    01112
    01113     // the user is backspacing -> don't annoy him with completions
    01114     if ( autoDirectoryFollowing && d->completionHack.startsWith( newText ) ) {
    01115         // but we can follow the directories, if configured so
    01116
    01117         // find out the current directory according to combobox and cd into
    01118         int l = text.length() - 1;
    01119         while (!text.isEmpty() && text[l] != '/')
    01120             l--;
    01121
    01122         KURL newLocation(text.left(l+1));
    01123
    01124         if ( !newLocation.isMalformed() && newLocation != ops->url() ) {
    01125             setURL(newLocation, true);
    01126             combo->setEditText(text);
    01127         }
    01128     }
    01129
    01130     // typing forward, ending with a / -> cd into the directory
    01131     else if ( autoDirectoryFollowing &&
    01132               text.at(text.length()-1) == '/' && ops->url() != text ) {
    01133         d->selection = QString::null;
    01134         setURL( text, false );
    01135     }
    01136
    01137     d->completionHack = newText;
    01138 }
    01139
    01140
    01141 void KFileDialog::setURL(const KURL& url, bool clearforward)
    01142 {
    01143     d->selection = QString::null;
    01144     ops->setURL( url, clearforward);
    01145 }
    01146
    01147 // Protected
    01148 void KFileDialog::urlEntered(const KURL& url)
    01149 {
    01150     QString filename = locationEdit->currentText();
    01151     d->selection = QString::null;
    01152
    01153     if ( d->pathCombo->count() != 0 ) { // little hack
    01154         d->pathCombo->setURL( url );
    01155     }
    01156
    01157     locationEdit->blockSignals( true );
    01158     locationEdit->setCurrentItem( 0 );
    01159     if ( d->keepLocation )
    01160         locationEdit->setEditText( filename );
    01161
    01162     locationEdit->blockSignals( false );
    01163     d->completionHack = d->pathCombo->currentText();
    01164
    01165     if ( d->urlBar )
    01166         d->urlBar->setCurrentItem( url );
    01167 }
    01168
    01169 void KFileDialog::locationActivated( const QString& url )
    01170 {
    01171     // This guard prevents any URL _typed_ by the user from being interpreted
    01172     // twice (by returnPressed/slotOk and here, activated/locationActivated)
    01173     // after the user presses Enter.  Without this, _both_ setSelection and
    01174     // slotOk would "u.addPath( url )" ...so instead we leave it up to just
    01175     // slotOk....
    01176     if (!locationEdit->lineEdit()->edited())
    01177     setSelection( url );
    01178 }
    01179
    01180 void KFileDialog::enterURL( const KURL& url)
    01181 {
    01182     setURL( url );
    01183 }
    01184
    01185 void KFileDialog::enterURL( const QString& url )
    01186 {
    01187     setURL( url );
    01188 }
    01189
    01190 void KFileDialog::toolbarCallback(int) // SLOT
    01191 {
    01192     /*
    01193      * yes, nothing uses this anymore.
    01194      * it used to be used to show the configure dialog
    01195      */
    01196 }
    01197
    01198
    01199 void KFileDialog::setSelection(const QString& url)
    01200 {
    01201     kdDebug(kfile_area) << "setSelection " << url << endl;
    01202
    01203     if (url.isEmpty()) {
    01204         d->selection = QString::null;
    01205         return;
    01206     }
    01207
    01208     // This code is the same as the one in slotOK
    01209     KURL u;
    01210     if ( KURL::isRelativeURL(url) )
    01211     {
    01212         if (!url.isEmpty() && url[0] == '/' ) // absolute path
    01213             u.setPath( url );
    01214         else
    01215         {
    01216             u = ops->url();
    01217             u.addPath( url ); // works for filenames and relative paths
    01218         }
    01219     } else // complete URL
    01220         u = url;
    01221
    01222     if (u.isMalformed()) { // if it still is
    01223         kdWarning() << url << " is not a correct argument for setSelection!" << endl;
    01224         return;
    01225     }
    01226
    01227     /* we strip the first / from the path to avoid file://usr which means
    01228      *  / on host usr
    01229      */
    01230     KFileItem i(KFileItem::Unknown, KFileItem::Unknown, u, true );
    01231     //    KFileItem i(u.path());
    01232     if ( i.isDir() && u.isLocalFile() && QFile::exists( u.path() ) ) {
    01233         // trust isDir() only if the file is
    01234         // local (we cannot stat non-local urls) and if it exists!
    01235         // (as KFileItem does not check if the file exists or not
    01236         // -> the statbuffer is undefined -> isDir() is unreliable) (Simon)
    01237         setURL(u, true);
    01238     }
    01239     else {
    01240         QString filename = u.url();
    01241         int sep = filename.findRev('/');
    01242         if (sep >= 0) { // there is a / in it
    01243             if ( KProtocolInfo::supportsListing( u.protocol() ))
    01244                 setURL(filename.left(sep), true);
    01245
    01246             // filename must be decoded, or "name with space" would become
    01247             // "name%20with%20space", so we use KURL::fileName()
    01248             filename = u.fileName();
    01249             kdDebug(kfile_area) << "filename " << filename << endl;
    01250             d->selection = filename;
    01251             locationEdit->setCurrentItem( 0 );
    01252             locationEdit->setEditText( filename );
    01253
    01254             // tell the line edit that it has been edited
    01255             // otherwise we won't know this was set by the user
    01256             // and it will be ignored if there has been an
    01257             // auto completion. this caused bugs where automcompletion
    01258             // would start, the user would pick something from the
    01259             // history and then hit Ok only to get the autocompleted
    01260             // selection. OOOPS.
    01261             locationEdit->lineEdit()->setEdited( true );
    01262         }
    01263
    01264         d->url = ops->url();
    01265         d->url.addPath(filename);
    01266     }
    01267 }
    01268
    01269 void KFileDialog::slotLoadingFinished()
    01270 {
    01271     if ( !d->selection.isNull() )
    01272         ops->setCurrentItem( d->selection );
    01273 }
    01274
    01275
    01276 void KFileDialog::dirCompletion( const QString& dir ) // SLOT
    01277 {
    01278     // we don't support popup completion here, sorry
    01279     if ( ops->dirCompletionObject()->completionMode() ==
    01280          KGlobalSettings::CompletionPopup )
    01281         return;
    01282
    01283     QString base = ops->url().url();
    01284
    01285     // if someone uses completion, he doesn't like the current selection
    01286     d->selection = QString::null;
    01287
    01288     KURL url;
    01289     if ( dir.at( 0 ) == '/' )
    01290         url.setPath( dir );
    01291     else
    01292         url = dir;
    01293
    01294     if ( url.isMalformed() )
    01295         return; // invalid entry in path combo
    01296
    01297     d->completionLock = true;
    01298
    01299     if (url.url().startsWith( base )) {
    01300         QString complete = ops->makeDirCompletion( url.fileName(false) );
    01301
    01302         if (!complete.isNull()) {
    01303             if(!base.endsWith("/"))
    01304                 base.append('/');
    01305             QString newText = base + complete;
    01306             QString fileProt = QString::fromLatin1( "file:" );
    01307
    01308             if ( dir.startsWith( fileProt ) != newText.startsWith( fileProt ))
    01309                 newText = newText.mid( 5 ); // remove file:
    01310
    01311             d->pathCombo->setCompletedText( newText );
    01312             d->url = newText;
    01313         }
    01314     }
    01315     d->completionLock = false;
    01316 }
    01317
    01318
    01319 void KFileDialog::fileCompletion( const QString& file )
    01320 {
    01321     d->completionLock = true;
    01322     QString text = ops->makeCompletion( file );
    01323     if ( !text.isEmpty() ) {
    01324         KCompletion *comp = ops->completionObject();
    01325         if ( comp->completionMode() == KGlobalSettings::CompletionPopup ||
    01326             comp->completionMode() == KGlobalSettings::CompletionPopupAuto )
    01327             locationEdit->setCompletedItems( comp->allMatches() );
    01328         else
    01329             locationEdit->setCompletedText( text );
    01330     }
    01331     else
    01332         if (locationEdit->completionMode() == KGlobalSettings::CompletionPopup ||
    01333             locationEdit->completionMode() == KGlobalSettings::CompletionPopupAuto )
    01334             locationEdit->completionBox()->hide();
    01335
    01336     d->completionLock = false;
    01337 }
    01338
    01339 void KFileDialog::updateStatusLine(int /* dirs */, int /* files */)
    01340 {
    01341     kdWarning() << "KFileDialog::updateStatusLine is deprecated! The status line no longer exists. Do not try and use it!" << endl;
    01342 }
    01343
    01344 QString KFileDialog::getOpenFileName(const QString& startDir,
    01345                                      const QString& filter,
    01346                                      QWidget *parent, const QString& caption)
    01347 {
    01348     KFileDialog dlg(startDir, filter, parent, "filedialog", true);
    01349     dlg.setOperationMode( Opening );
    01350
    01351     dlg.setMode( KFile::File | KFile::LocalOnly );
    01352     dlg.setCaption(caption.isNull() ? i18n("Open") : caption);
    01353
    01354     dlg.ops->clearHistory();
    01355     dlg.exec();
    01356
    01357     return dlg.selectedFile();
    01358 }
    01359
    01360 QStringList KFileDialog::getOpenFileNames(const QString& startDir,
    01361                                           const QString& filter,
    01362                                           QWidget *parent,
    01363                                           const QString& caption)
    01364 {
    01365     KFileDialog dlg(startDir, filter, parent, "filedialog", true);
    01366     dlg.setOperationMode( Opening );
    01367
    01368     dlg.setCaption(caption.isNull() ? i18n("Open") : caption);
    01369     dlg.setMode(KFile::Files | KFile::LocalOnly);
    01370     dlg.ops->clearHistory();
    01371     dlg.exec();
    01372
    01373     return dlg.selectedFiles();
    01374 }
    01375
    01376 KURL KFileDialog::getOpenURL(const QString& startDir, const QString& filter,
    01377                                 QWidget *parent, const QString& caption)
    01378 {
    01379     KFileDialog dlg(startDir, filter, parent, "filedialog", true);
    01380     dlg.setOperationMode( Opening );
    01381
    01382     dlg.setCaption(caption.isNull() ? i18n("Open") : caption);
    01383     dlg.setMode( KFile::File );
    01384     dlg.ops->clearHistory();
    01385     dlg.exec();
    01386
    01387     return dlg.selectedURL();
    01388 }
    01389
    01390 KURL::List KFileDialog::getOpenURLs(const QString& startDir,
    01391                                           const QString& filter,
    01392                                           QWidget *parent,
    01393                                           const QString& caption)
    01394 {
    01395     KFileDialog dlg(startDir, filter, parent, "filedialog", true);
    01396     dlg.setOperationMode( Opening );
    01397
    01398     dlg.setCaption(caption.isNull() ? i18n("Open") : caption);
    01399     dlg.setMode(KFile::Files);
    01400     dlg.ops->clearHistory();
    01401     dlg.exec();
    01402
    01403     return dlg.selectedURLs();
    01404 }
    01405
    01406 KURL KFileDialog::getExistingURL(const QString& startDir,
    01407                                        QWidget *parent,
    01408                                        const QString& caption)
    01409 {
    01410     KFileDialog dlg(startDir, QString::null, parent, "filedialog", true);
    01411     dlg.setMode(KFile::Directory | KFile::ExistingOnly);
    01412     // to get "All Directories" instead of "All Files" in the combo
    01413     dlg.setFilter( QString::null );
    01414     dlg.ops->clearHistory();
    01415     dlg.setCaption(caption.isNull() ? i18n("Select Directory") : caption);
    01416     dlg.exec();
    01417
    01418     return dlg.selectedURL();
    01419 }
    01420
    01421 QString KFileDialog::getExistingDirectory(const QString& startDir,
    01422                                           QWidget *parent,
    01423                                           const QString& caption)
    01424 {
    01425     KFileDialog dlg(startDir, QString::null, parent, "filedialog", true);
    01426     dlg.setMode(KFile::Directory | KFile::LocalOnly | KFile::ExistingOnly);
    01427     // to get "All Directories" instead of "All Files" in the combo
    01428     dlg.setFilter( QString::null );
    01429     dlg.ops->clearHistory();
    01430     dlg.setCaption(caption.isNull() ? i18n("Select Directory") : caption);
    01431     dlg.exec();
    01432
    01433     return dlg.selectedFile();
    01434 }
    01435
    01436 KURL KFileDialog::getImageOpenURL( const QString& startDir, QWidget *parent,
    01437                                    const QString& caption)
    01438 {
    01439     QStringList mimetypes = KImageIO::mimeTypes( KImageIO::Reading );
    01440     KFileDialog dlg(startDir,
    01441                     mimetypes.join(" "),
    01442                     parent, "filedialog", true);
    01443     dlg.setOperationMode( Opening );
    01444     dlg.setCaption( caption.isNull() ? i18n("Open") : caption );
    01445     dlg.setMode( KFile::File );
    01446
    01447     KImageFilePreview *ip = new KImageFilePreview( &dlg );
    01448     dlg.setPreviewWidget( ip );
    01449     dlg.exec();
    01450
    01451     return dlg.selectedURL();
    01452 }
    01453
    01454 KURL KFileDialog::selectedURL() const
    01455 {
    01456     if ( result() == QDialog::Accepted )
    01457         return d->url;
    01458     else
    01459         return KURL();
    01460 }
    01461
    01462 KURL::List KFileDialog::selectedURLs() const
    01463 {
    01464     KURL::List list;
    01465     if ( result() == QDialog::Accepted ) {
    01466         if ( (ops->mode() & KFile::Files) == KFile::Files )
    01467             list = parseSelectedURLs();
    01468         else
    01469             list.append( d->url );
    01470     }
    01471     return list;
    01472 }
    01473
    01474
    01475 KURL::List& KFileDialog::parseSelectedURLs() const
    01476 {
    01477     if ( d->filenames.isEmpty() ) {
    01478         return d->urlList;
    01479     }
    01480
    01481     d->urlList.clear();
    01482     if ( d->filenames.contains( '/' )) { // assume _one_ absolute filename
    01483         static const QString &prot = KGlobal::staticQString(":/");
    01484         KURL u;
    01485         if ( d->filenames.find( prot ) != -1 )
    01486             u = d->filenames;
    01487         else
    01488             u.setPath( d->filenames );
    01489
    01490         if ( !u.isMalformed() )
    01491             d->urlList.append( u );
    01492         else
    01493             KMessageBox::error( d->mainWidget,
    01494                                 i18n("The chosen filename(s) don't\nappear to be valid."), i18n("Invalid Filename(s)") );
    01495     }
    01496
    01497     else
    01498         d->urlList = tokenize( d->filenames );
    01499
    01500     d->filenames = QString::null; // indicate that we parsed that one
    01501
    01502     return d->urlList;
    01503 }
    01504
    01505
    01506 // FIXME: current implementation drawback: a filename can't contain quotes
    01507 KURL::List KFileDialog::tokenize( const QString& line ) const
    01508 {
    01509     KURL::List urls;
    01510     KURL u( ops->url() );
    01511     QString name;
    01512
    01513     int count = line.contains( '"' );
    01514     if ( count == 0 ) { // no " " -> assume one single file
    01515         u.setFileName( line );
    01516         if ( !u.isMalformed() )
    01517             urls.append( u );
    01518
    01519         return urls;
    01520     }
    01521
    01522     if ( (count % 2) == 1 ) { // odd number of " -> error
    01523         QWidget *that = const_cast<KFileDialog *>(this);
    01524         KMessageBox::sorry(that, i18n("The requested filenames\n%1\ndon't look valid to me.\nMake sure every filename is enclosed in double quotes.").arg(line), i18n("Filename Error"));
    01525         return urls;
    01526     }
    01527
    01528     int start = 0;
    01529     int index1 = -1, index2 = -1;
    01530     while ( true ) {
    01531         index1 = line.find( '"', start );
    01532         index2 = line.find( '"', index1 + 1 );
    01533
    01534         if ( index1 < 0 )
    01535             break;
    01536
    01537         // get everything between the " "
    01538         name = line.mid( index1 + 1, index2 - index1 - 1 );
    01539         u.setFileName( name );
    01540         if ( !u.isMalformed() )
    01541             urls.append( u );
    01542
    01543         start = index2 + 1;
    01544     }
    01545     return urls;
    01546 }
    01547
    01548
    01549 QString KFileDialog::selectedFile() const
    01550 {
    01551     if ( result() == QDialog::Accepted )
    01552     {
    01553        if (d->url.isLocalFile())
    01554            return d->url.path();
    01555     }
    01556     return QString::null;
    01557 }
    01558
    01559 QStringList KFileDialog::selectedFiles() const
    01560 {
    01561     QStringList list;
    01562
    01563     if ( result() == QDialog::Accepted ) {
    01564         if ( (ops->mode() & KFile::Files) == KFile::Files ) {
    01565             KURL::List urls = parseSelectedURLs();
    01566             QValueListConstIterator<KURL> it = urls.begin();
    01567             while ( it != urls.end() ) {
    01568                 if ( (*it).isLocalFile() )
    01569                     list.append( (*it).path() );
    01570                 ++it;
    01571             }
    01572         }
    01573
    01574         else { // single-selection mode
    01575             if ( d->url.isLocalFile() )
    01576                 list.append( d->url.path() );
    01577         }
    01578     }
    01579
    01580     return list;
    01581 }
    01582
    01583 KURL KFileDialog::baseURL() const
    01584 {
    01585     return ops->url();
    01586 }
    01587
    01588 QString KFileDialog::getSaveFileName(const QString& dir, const QString& filter,
    01589                                      QWidget *parent,
    01590                                      const QString& caption)
    01591 {
    01592     bool specialDir = dir.at(0) == ':';
    01593     KFileDialog dlg( specialDir ? dir : QString::null, filter, parent, "filedialog", true);
    01594     if ( !specialDir )
    01595         dlg.setSelection( dir ); // may also be a filename
    01596
    01597     dlg.setOperationMode( Saving );
    01598     dlg.setCaption(caption.isNull() ? i18n("Save As") : caption);
    01599
    01600     dlg.exec();
    01601
    01602     QString filename = dlg.selectedFile();
    01603     if (!filename.isEmpty())
    01604         KRecentDocument::add(filename);
    01605
    01606     return filename;
    01607 }
    01608
    01609 KURL KFileDialog::getSaveURL(const QString& dir, const QString& filter,
    01610                              QWidget *parent, const QString& caption)
    01611 {
    01612     bool specialDir = dir.at(0) == ':';
    01613     KFileDialog dlg(specialDir ? dir : QString::null, filter, parent, "filedialog", true);
    01614     if ( !specialDir )
    01615     dlg.setSelection( dir ); // may also be a filename
    01616
    01617     dlg.setCaption(caption.isNull() ? i18n("Save As") : caption);
    01618     dlg.setOperationMode( Saving );
    01619
    01620     dlg.exec();
    01621
    01622     KURL url = dlg.selectedURL();
    01623     if (!url.isMalformed())
    01624         KRecentDocument::add( url );
    01625
    01626     return url;
    01627 }
    01628
    01629 void KFileDialog::show()
    01630 {
    01631     if ( !d->hasView ) { // delayed view-creation
    01632         ops->setView(KFile::Default);
    01633         ops->clearHistory();
    01634         d->hasView = true;
    01635     }
    01636
    01637     KDialogBase::show();
    01638 }
    01639
    01640 void KFileDialog::setMode( KFile::Mode m )
    01641 {
    01642     ops->setMode(m);
    01643     if ( ops->dirOnlyMode() ) {
    01644         filterWidget->setDefaultFilter( i18n("*|All Directories") );
    01645     }
    01646     else {
    01647         filterWidget->setDefaultFilter( i18n("*|All Files") );
    01648     }
    01649 }
    01650
    01651 void KFileDialog::setMode( unsigned int m )
    01652 {
    01653     setMode(static_cast<KFile::Mode>( m ));
    01654 }
    01655
    01656 KFile::Mode KFileDialog::mode() const
    01657 {
    01658     return ops->mode();
    01659 }
    01660
    01661
    01662 void KFileDialog::readConfig( KConfig *kc, const QString& group )
    01663 {
    01664     if ( !kc )
    01665         return;
    01666
    01667     QString oldGroup = kc->group();
    01668     if ( !group.isEmpty() )
    01669         kc->setGroup( group );
    01670
    01671     ops->readConfig( kc, group );
    01672
    01673     KURLComboBox *combo = d->pathCombo;
    01674     combo->setURLs( kc->readPathListEntry( RecentURLs ), KURLComboBox::RemoveTop );
    01675     combo->setMaxItems( kc->readNumEntry( RecentURLsNumber,
    01676                                           DefaultRecentURLsNumber ) );
    01677     combo->setURL( ops->url() );
    01678     autoDirectoryFollowing = kc->readBoolEntry( AutoDirectoryFollowing,
    01679                                                 DefaultDirectoryFollowing );
    01680
    01681     KGlobalSettings::Completion cm = (KGlobalSettings::Completion)
    01682                                       kc->readNumEntry( PathComboCompletionMode,
    01683                                       KGlobalSettings::CompletionAuto );
    01684     if ( cm != KGlobalSettings::completionMode() )
    01685         combo->setCompletionMode( cm );
    01686
    01687     cm = (KGlobalSettings::Completion)
    01688          kc->readNumEntry( LocationComboCompletionMode,
    01689                            KGlobalSettings::CompletionAuto );
    01690     if ( cm != KGlobalSettings::completionMode() )
    01691         locationEdit->setCompletionMode( cm );
    01692
    01693     // show or don't show the speedbar
    01694     toggleSpeedbar( kc->readBoolEntry(ShowSpeedbar, true) );
    01695
    01696     int w1 = minimumSize().width();
    01697     int w2 = toolbar->sizeHint().width() + 10;
    01698     if (w1 < w2)
    01699         setMinimumWidth(w2);
    01700
    01701     QSize size = configDialogSize( group );
    01702     resize( size );
    01703     kc->setGroup( oldGroup );
    01704 }
    01705
    01706 void KFileDialog::writeConfig( KConfig *kc, const QString& group )
    01707 {
    01708     if ( !kc )
    01709         return;
    01710
    01711     QString oldGroup = kc->group();
    01712     if ( !group.isEmpty() )
    01713         kc->setGroup( group );
    01714
    01715     kc->writeEntry( RecentURLs, d->pathCombo->urls() );
    01716     saveDialogSize( group, true );
    01717     kc->writeEntry( PathComboCompletionMode, static_cast<int>(d->pathCombo->completionMode()) );
    01718     kc->writeEntry(LocationComboCompletionMode, static_cast<int>(locationEdit->completionMode()) );
    01719     kc->writeEntry( ShowSpeedbar, d->urlBar && !d->urlBar->isHidden() );
    01720
    01721     ops->writeConfig( kc, group );
    01722     kc->setGroup( oldGroup );
    01723 }
    01724
    01725
    01726 void KFileDialog::readRecentFiles( KConfig *kc )
    01727 {
    01728     QString oldGroup = kc->group();
    01729     kc->setGroup( ConfigGroup );
    01730
    01731     locationEdit->setMaxItems( kc->readNumEntry( RecentFilesNumber,
    01732                                                  DefaultRecentURLsNumber ) );
    01733     locationEdit->setURLs( kc->readPathListEntry( RecentFiles ),
    01734                            KURLComboBox::RemoveBottom );
    01735     locationEdit->insertItem( QString::null, 0 ); // dummy item without pixmap
    01736     locationEdit->setCurrentItem( 0 );
    01737
    01738     kc->setGroup( oldGroup );
    01739 }
    01740
    01741 void KFileDialog::saveRecentFiles( KConfig *kc )
    01742 {
    01743     QString oldGroup = kc->group();
    01744     kc->setGroup( ConfigGroup );
    01745
    01746     kc->writeEntry( RecentFiles, locationEdit->urls() );
    01747
    01748     kc->setGroup( oldGroup );
    01749 }
    01750
    01751 KPushButton * KFileDialog::okButton() const
    01752 {
    01753     return d->okButton;
    01754 }
    01755
    01756 KPushButton * KFileDialog::cancelButton() const
    01757 {
    01758     return d->cancelButton;
    01759 }
    01760
    01761 void KFileDialog::slotCancel()
    01762 {
    01763     ops->close();
    01764     KDialogBase::slotCancel();
    01765 }
    01766
    01767 void KFileDialog::setKeepLocation( bool keep )
    01768 {
    01769     d->keepLocation = keep;
    01770 }
    01771
    01772 bool KFileDialog::keepsLocation() const
    01773 {
    01774     return d->keepLocation;
    01775 }
    01776
    01777 void KFileDialog::setOperationMode( OperationMode mode )
    01778 {
    01779     d->operationMode = mode;
    01780     d->keepLocation = (mode == Saving);
    01781     filterWidget->setEditable( !d->hasDefaultFilter || mode != Saving );
    01782     d->okButton->setGuiItem( (mode == Saving) ? KStdGuiItem::save() : KStdGuiItem::ok() );
    01783 }
    01784
    01785 KFileDialog::OperationMode KFileDialog::operationMode() const
    01786 {
    01787     return d->operationMode;
    01788 }
    01789
    01790 // adds the selected files/urls to 'recent documents'
    01791 void KFileDialog::addToRecentDocuments()
    01792 {
    01793     int m = ops->mode();
    01794
    01795     if ( m & KFile::LocalOnly ) {
    01796         QStringList files = selectedFiles();
    01797         QStringList::ConstIterator it = files.begin();
    01798         for ( ; it != files.end(); ++it )
    01799             KRecentDocument::add( *it );
    01800     }
    01801
    01802     else { // urls
    01803         KURL::List urls = selectedURLs();
    01804         KURL::List::ConstIterator it = urls.begin();
    01805         for ( ; it != urls.end(); ++it ) {
    01806             if ( (*it).isValid() )
    01807                 KRecentDocument::add( *it );
    01808         }
    01809     }
    01810 }
    01811
    01812 KActionCollection * KFileDialog::actionCollection() const
    01813 {
    01814     return ops->actionCollection();
    01815 }
    01816
    01817 void KFileDialog::toggleSpeedbar( bool show )
    01818 {
    01819     if ( show )
    01820     {
    01821         if ( !d->urlBar )
    01822             initSpeedbar();
    01823
    01824         d->urlBar->show();
    01825
    01826         // check to see if they have a home item defined, if not show the home button
    01827         KURLBarItem *urlItem = static_cast<KURLBarItem*>( d->urlBar->listBox()->firstItem() );
    01828         KURL homeURL;
    01829         homeURL.setPath( QDir::homeDirPath() );
    01830         while ( urlItem )
    01831         {
    01832             if ( homeURL.equals( urlItem->url(), true ) )
    01833             {
    01834                 ops->actionCollection()->action( "home" )->unplug( toolbar );
    01835                 break;
    01836             }
    01837
    01838             urlItem = static_cast<KURLBarItem*>( urlItem->next() );
    01839         }
    01840     }
    01841     else
    01842     {
    01843         if (d->urlBar)
    01844             d->urlBar->hide();
    01845
    01846         if ( !ops->actionCollection()->action( "home" )->isPlugged( toolbar ) )
    01847             ops->actionCollection()->action( "home" )->plug( toolbar, 3 );
    01848     }
    01849
    01850     static_cast<KToggleAction *>(actionCollection()->action("toggleSpeedbar"))->setChecked( show );
    01851 }
    01852
    01853 int KFileDialog::pathComboIndex()
    01854 {
    01855     return d->m_pathComboIndex;
    01856 }
    01857
    01858 // static
    01859 void KFileDialog::initStatic()
    01860 {
    01861     if ( lastDirectory )
    01862         return;
    01863
    01864     lastDirectory = ldd.setObject(new KURL());
    01865 }
    01866
    01867 // static
    01868 KURL KFileDialog::getStartURL( const QString& startDir,
    01869                                QString& recentDirClass )
    01870 {
    01871     initStatic();
    01872
    01873     recentDirClass = QString::null;
    01874     KURL ret;
    01875
    01876     bool useDefaultStartDir = startDir.isEmpty();
    01877     if ( !useDefaultStartDir )
    01878     {
    01879         if (startDir[0] == ':')
    01880         {
    01881             recentDirClass = startDir;
    01882             ret = KURL::fromPathOrURL( KRecentDirs::dir(recentDirClass) );
    01883         }
    01884         else
    01885         {
    01886             ret = KCmdLineArgs::makeURL( QFile::encodeName(startDir) );
    01887             // If we won't be able to list it (e.g. http), then use default
    01888             if ( !KProtocolInfo::supportsListing( ret.protocol() ) )
    01889                 useDefaultStartDir = true;
    01890         }
    01891     }
    01892
    01893     if ( useDefaultStartDir )
    01894     {
    01895         if (lastDirectory->isEmpty()) {
    01896             *lastDirectory = KGlobalSettings::documentPath();
    01897             KURL home;
    01898             home.setPath( QDir::homeDirPath() );
    01899             // if there is no docpath set (== home dir), we prefer the current
    01900             // directory over it. We also prefer the homedir when our CWD is
    01901             // different from our homedirectory
    01902             if ( lastDirectory->path(+1) == home.path(+1) ||
    01903                  QDir::currentDirPath() != QDir::homeDirPath() )
    01904                 *lastDirectory = QDir::currentDirPath();
    01905         }
    01906         ret = *lastDirectory;
    01907     }
    01908
    01909     return ret;
    01910 }
    01911
    01912 void KFileDialog::virtual_hook( int id, void* data )
    01913 { KDialogBase::virtual_hook( id, data ); }
    01914
    01915 #include "kfiledialog.moc"
    01916 #include "kpreviewwidgetbase.moc"

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:13:27 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001