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libkonq

konq_propsview.cc

00001 /* This file is part of the KDE project
00002    Copyright (C) 1998, 1999 Faure David <faure@kde.org>
00003 
00004    This program is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This program is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     General Public License for more details.
00013 
00014    You should have received a copy of the GNU General Public License
00015    along with this program; see the file COPYING.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "konq_propsview.h"
00021 #include "konq_settings.h"
00022 
00023 #include <kdebug.h>
00024 #include <kstandarddirs.h>
00025 #include <kpixmap.h>
00026 #include <tqpixmapcache.h>
00027 #include <tqiconview.h>
00028 #include <unistd.h>
00029 #include <tqfile.h>
00030 #include <iostream>
00031 #include <ktrader.h>
00032 #include <kinstance.h>
00033 #include <assert.h>
00034 
00035 #include <ksimpleconfig.h>
00036 
00037 static TQPixmap wallpaperPixmap( const TQString & _wallpaper )
00038 {
00039     TQString key = "wallpapers/";
00040     key += _wallpaper;
00041     KPixmap pix;
00042 
00043     if ( TQPixmapCache::find( key, pix ) )
00044       return pix;
00045 
00046     TQString path = locate("tiles", _wallpaper);
00047     if (path.isEmpty())
00048         path = locate("wallpaper", _wallpaper);
00049     if (!path.isEmpty())
00050     {
00051       // This looks really ugly, especially on an 8bit display.
00052       // I'm not sure what it's good for.
00053       // Anyway, if you change it here, keep konq_bgnddlg in sync (David)
00054       // pix.load( path, 0, KPixmap::LowColor );
00055       pix.load( path );
00056       if ( pix.isNull() )
00057         kdWarning(1203) << "Could not load wallpaper " << path << endl;
00058       else
00059         TQPixmapCache::insert( key, pix );
00060       return pix;
00061     } else kdWarning(1203) << "Couldn't locate wallpaper " << _wallpaper << endl;
00062     return TQPixmap();
00063 }
00064 
00065 struct KonqPropsView::Private
00066 {
00067    TQStringList* previewsToShow;
00068    bool previewsEnabled:1;
00069    bool caseInsensitiveSort:1;
00070    bool dirsfirst:1;
00071    bool descending:1;
00072    TQString sortcriterion;
00073 };
00074 
00075 KonqPropsView::KonqPropsView( TDEInstance * instance, KonqPropsView * defaultProps )
00076     : m_bSaveViewPropertiesLocally( false ), // will be overridden by setSave... anyway
00077     // if this is the default properties instance, then keep config object for saving
00078     m_dotDirExists( true ), // HACK so that enterDir returns true initially
00079     m_currentConfig( defaultProps ? 0L : instance->config() ),
00080     m_defaultProps( defaultProps )
00081 {
00082 
00083   TDEConfig *config = instance->config();
00084   TDEConfigGroupSaver cgs(config, "Settings");
00085 
00086   d = new Private;
00087   d->previewsToShow = 0;
00088   d->caseInsensitiveSort=config->readBoolEntry( "CaseInsensitiveSort", true );
00089 
00090   m_iIconSize = config->readNumEntry( "IconSize", 0 );
00091   m_iItemTextPos = config->readNumEntry( "ItemTextPos", TQIconView::Bottom );
00092   d->sortcriterion = config->readEntry( "SortingCriterion", "sort_nci" );
00093   d->dirsfirst = config->readBoolEntry( "SortDirsFirst", true );
00094   d->descending = config->readBoolEntry( "SortDescending", false );
00095   m_bShowDot = config->readBoolEntry( "ShowDotFiles", false );
00096   m_bShowDirectoryOverlays = config->readBoolEntry( "ShowDirectoryOverlays", false );
00097   m_bShowFreeSpaceOverlays = config->readBoolEntry( "ShowFreeSpaceOverlays", true );
00098 
00099   m_dontPreview = config->readListEntry( "DontPreview" );
00100   m_dontPreview.remove("audio/"); //Use the separate setting.
00101   //We default to this off anyway, so it's no harm to remove this
00102 
00103   //The setting for sound previews is stored separately, so we can force
00104   //the default-to-off bias to propagate up.
00105   if (!config->readBoolEntry("EnableSoundPreviews", false))
00106   {
00107     if (!m_dontPreview.contains("audio/"))
00108       m_dontPreview.append("audio/");
00109   }
00110 
00111   d->previewsEnabled = config->readBoolEntry( "PreviewsEnabled", true );
00112 
00113   TQColor tc = KonqFMSettings::settings()->normalTextColor();
00114   m_textColor = config->readColorEntry( "TextColor", &tc );
00115   m_bgColor = config->readColorEntry( "BgColor" ); // will be set to TQColor() if not found
00116   m_bgPixmapFile = config->readPathEntry( "BgImage" );
00117   //kdDebug(1203) << "KonqPropsView::KonqPropsView from \"config\" : BgImage=" << m_bgPixmapFile << endl;
00118 
00119   // colorsConfig is either the local file (.directory) or the application global file
00120   // (we want the same colors for all types of view)
00121   // The code above reads from the view's config file, for compatibility only.
00122   // So now we read the settings from the app global file, if this is the default props
00123   if (!defaultProps)
00124   {
00125       TDEConfigGroupSaver cgs2(TDEGlobal::config(), "Settings");
00126       m_textColor = TDEGlobal::config()->readColorEntry( "TextColor", &m_textColor );
00127       m_bgColor = TDEGlobal::config()->readColorEntry( "BgColor", &m_bgColor );
00128       m_bgPixmapFile = TDEGlobal::config()->readPathEntry( "BgImage", m_bgPixmapFile );
00129       //kdDebug(1203) << "KonqPropsView::KonqPropsView from TDEGlobal : BgImage=" << m_bgPixmapFile << endl;
00130   }
00131 
00132   TDEGlobal::dirs()->addResourceType("tiles",
00133                                    TDEGlobal::dirs()->kde_default("data") + "konqueror/tiles/");
00134 }
00135 
00136 bool KonqPropsView::isCaseInsensitiveSort() const
00137 {
00138    return d->caseInsensitiveSort;
00139 }
00140 
00141 bool KonqPropsView::isDirsFirst() const
00142 {
00143    return d->dirsfirst;
00144 }
00145 
00146 bool KonqPropsView::isDescending() const
00147 {
00148    return d->descending;
00149 }
00150 
00151 TDEConfigBase * KonqPropsView::currentConfig()
00152 {
00153     if ( !m_currentConfig )
00154     {
00155         // 0L ? This has to be a non-default save-locally instance...
00156         assert ( m_bSaveViewPropertiesLocally );
00157         assert ( !isDefaultProperties() );
00158 
00159         if (!dotDirectory.isEmpty())
00160             m_currentConfig = new KSimpleConfig( dotDirectory );
00161         // the "else" is when we want to save locally but this is a remote URL -> no save
00162     }
00163     return m_currentConfig;
00164 }
00165 
00166 TDEConfigBase * KonqPropsView::currentColorConfig()
00167 {
00168     // Saving locally ?
00169     if ( m_bSaveViewPropertiesLocally && !isDefaultProperties() )
00170         return currentConfig(); // Will create it if necessary
00171     else
00172         // Save color settings in app's file, not in view's file
00173         return TDEGlobal::config();
00174 }
00175 
00176 KonqPropsView::~KonqPropsView()
00177 {
00178    delete d->previewsToShow;
00179    delete d;
00180    d=0;
00181 }
00182 
00183 bool KonqPropsView::enterDir( const KURL & dir )
00184 {
00185   //kdDebug(1203) << "enterDir " << dir.prettyURL() << endl;
00186   // Can't do that with default properties
00187   assert( !isDefaultProperties() );
00188 
00189   // Check for .directory
00190   KURL u ( dir );
00191   u.addPath(".directory");
00192   bool dotDirExists = u.isLocalFile() && TQFile::exists( u.path() );
00193   dotDirectory = u.isLocalFile() ? u.path() : TQString::null;
00194 
00195   // Revert to default setting first - unless there is no .directory
00196   // in the previous dir nor in this one (then we can keep the current settings)
00197   if (dotDirExists || m_dotDirExists)
00198   {
00199     m_iIconSize = m_defaultProps->iconSize();
00200     m_iItemTextPos = m_defaultProps->itemTextPos();
00201     d->sortcriterion = m_defaultProps->sortCriterion();
00202     d->dirsfirst = m_defaultProps->isDirsFirst();
00203     d->descending = m_defaultProps->isDescending();
00204     m_bShowDot = m_defaultProps->isShowingDotFiles();
00205     d->caseInsensitiveSort=m_defaultProps->isCaseInsensitiveSort();
00206     m_dontPreview = m_defaultProps->m_dontPreview;
00207     m_textColor = m_defaultProps->m_textColor;
00208     m_bgColor = m_defaultProps->m_bgColor;
00209     m_bgPixmapFile = m_defaultProps->bgPixmapFile();
00210   }
00211 
00212   if (dotDirExists)
00213   {
00214     //kdDebug(1203) << "Found .directory file" << endl;
00215     KSimpleConfig * config = new KSimpleConfig( dotDirectory, true );
00216     config->setGroup("URL properties");
00217 
00218     m_iIconSize = config->readNumEntry( "IconSize", m_iIconSize );
00219     m_iItemTextPos = config->readNumEntry( "ItemTextPos", m_iItemTextPos );
00220     d->sortcriterion = config->readEntry( "SortingCriterion" , d->sortcriterion );
00221     d->dirsfirst = config->readBoolEntry( "SortDirsFirst", d->dirsfirst );
00222     d->descending = config->readBoolEntry( "SortDescending", d->descending );
00223     m_bShowDot = config->readBoolEntry( "ShowDotFiles", m_bShowDot );
00224     d->caseInsensitiveSort=config->readBoolEntry("CaseInsensitiveSort",d->caseInsensitiveSort);
00225     m_bShowDirectoryOverlays = config->readBoolEntry( "ShowDirectoryOverlays", m_bShowDirectoryOverlays );
00226     m_bShowFreeSpaceOverlays = config->readBoolEntry( "ShowFreeSpaceOverlays", m_bShowFreeSpaceOverlays );
00227     if (config->hasKey( "DontPreview" ))
00228     {
00229         m_dontPreview = config->readListEntry( "DontPreview" );
00230 
00231         //If the .directory file says something about sound previews,
00232         //obey it, otherwise propagate the setting up from the defaults
00233         //All this really should be split into a per-thumbnail setting,
00234         //but that's too invasive at this point
00235         if (config->hasKey("EnableSoundPreviews"))
00236         {
00237 
00238             if (!config->readBoolEntry("EnableSoundPreviews", false))
00239                 if (!m_dontPreview.contains("audio/"))
00240                     m_dontPreview.append("audio/");
00241         }
00242         else
00243         {
00244             if (m_defaultProps->m_dontPreview.contains("audio/"))
00245                 if (!m_dontPreview.contains("audio/"))
00246                     m_dontPreview.append("audio/");
00247         }
00248     }
00249 
00250 
00251 
00252     m_textColor = config->readColorEntry( "TextColor", &m_textColor );
00253     m_bgColor = config->readColorEntry( "BgColor", &m_bgColor );
00254     m_bgPixmapFile = config->readPathEntry( "BgImage", m_bgPixmapFile );
00255     //kdDebug(1203) << "KonqPropsView::enterDir m_bgPixmapFile=" << m_bgPixmapFile << endl;
00256     d->previewsEnabled = config->readBoolEntry( "PreviewsEnabled", d->previewsEnabled );
00257     delete config;
00258   }
00259   //if there is or was a .directory then the settings probably have changed
00260   bool configChanged=(m_dotDirExists|| dotDirExists);
00261   m_dotDirExists = dotDirExists;
00262   m_currentConfig = 0L; // new dir, not current config for saving yet
00263   //kdDebug(1203) << "KonqPropsView::enterDir returning " << configChanged << endl;
00264   return configChanged;
00265 }
00266 
00267 void KonqPropsView::setSaveViewPropertiesLocally( bool value )
00268 {
00269     assert( !isDefaultProperties() );
00270     //kdDebug(1203) << "KonqPropsView::setSaveViewPropertiesLocally " << value << endl;
00271 
00272     if ( m_bSaveViewPropertiesLocally )
00273         delete m_currentConfig; // points to a KSimpleConfig
00274 
00275     m_bSaveViewPropertiesLocally = value;
00276     m_currentConfig = 0L; // mark as dirty
00277 }
00278 
00279 void KonqPropsView::setIconSize( int size )
00280 {
00281     m_iIconSize = size;
00282     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00283         m_defaultProps->setIconSize( size );
00284     else if (currentConfig())
00285     {
00286         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00287         currentConfig()->writeEntry( "IconSize", m_iIconSize );
00288         currentConfig()->sync();
00289     }
00290 }
00291 
00292 void KonqPropsView::setItemTextPos( int pos )
00293 {
00294     m_iItemTextPos = pos;
00295     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00296         m_defaultProps->setItemTextPos( pos );
00297     else if (currentConfig())
00298     {
00299         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00300         currentConfig()->writeEntry( "ItemTextPos", m_iItemTextPos );
00301         currentConfig()->sync();
00302     }
00303 }
00304 
00305 void KonqPropsView::setSortCriterion( const TQString &criterion )
00306 {
00307     d->sortcriterion = criterion;
00308     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00309         m_defaultProps->setSortCriterion( criterion );
00310     else if (currentConfig())
00311     {
00312         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00313         currentConfig()->writeEntry( "SortingCriterion", d->sortcriterion );
00314         currentConfig()->sync();
00315     }
00316 }
00317 
00318 void KonqPropsView::setDirsFirst( bool first)
00319 {
00320     d->dirsfirst = first;
00321     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00322         m_defaultProps->setDirsFirst( first );
00323     else if (currentConfig())
00324     {
00325         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00326         currentConfig()->writeEntry( "SortDirsFirst", d->dirsfirst );
00327         currentConfig()->sync();
00328     }
00329 }
00330 
00331 void KonqPropsView::setDescending( bool descend)
00332 {
00333     d->descending = descend;
00334     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00335         m_defaultProps->setDescending( descend );
00336     else if (currentConfig())
00337     {
00338         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00339         currentConfig()->writeEntry( "SortDescending", d->descending );
00340         currentConfig()->sync();
00341     }
00342 }
00343 
00344 void KonqPropsView::setShowingDotFiles( bool show )
00345 {
00346     kdDebug(1203) << "KonqPropsView::setShowingDotFiles " << show << endl;
00347     m_bShowDot = show;
00348     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00349     {
00350         kdDebug(1203) << "Saving in default properties" << endl;
00351         m_defaultProps->setShowingDotFiles( show );
00352     }
00353     else if (currentConfig())
00354     {
00355         kdDebug(1203) << "Saving in current config" << endl;
00356         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00357         currentConfig()->writeEntry( "ShowDotFiles", m_bShowDot );
00358         currentConfig()->sync();
00359     }
00360 }
00361 
00362 void KonqPropsView::setCaseInsensitiveSort( bool on )
00363 {
00364     kdDebug(1203) << "KonqPropsView::setCaseInsensitiveSort " << on << endl;
00365     d->caseInsensitiveSort = on;
00366     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00367     {
00368         kdDebug(1203) << "Saving in default properties" << endl;
00369         m_defaultProps->setCaseInsensitiveSort( on );
00370     }
00371     else if (currentConfig())
00372     {
00373         kdDebug(1203) << "Saving in current config" << endl;
00374         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00375         currentConfig()->writeEntry( "CaseInsensitiveSort", d->caseInsensitiveSort );
00376         currentConfig()->sync();
00377     }
00378 }
00379 
00380 void KonqPropsView::setShowingDirectoryOverlays( bool show )
00381 {
00382     kdDebug(1203) << "KonqPropsView::setShowingDirectoryOverlays " << show << endl;
00383     m_bShowDirectoryOverlays = show;
00384     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00385     {
00386         kdDebug(1203) << "Saving in default properties" << endl;
00387         m_defaultProps->setShowingDirectoryOverlays( show );
00388     }
00389     else if (currentConfig())
00390     {
00391         kdDebug(1203) << "Saving in current config" << endl;
00392         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00393         currentConfig()->writeEntry( "ShowDirectoryOverlays", m_bShowDirectoryOverlays );
00394         currentConfig()->sync();
00395     }
00396 }
00397 
00398 void KonqPropsView::setShowingFreeSpaceOverlays( bool show )
00399 {
00400     kdDebug(1203) << "KonqPropsView::setShowingFreeSpaceOverlays " << show << endl;
00401     m_bShowFreeSpaceOverlays = show;
00402     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00403     {
00404         kdDebug(1203) << "Saving in default properties" << endl;
00405         m_defaultProps->setShowingFreeSpaceOverlays( show );
00406     }
00407     else if (currentConfig())
00408     {
00409         kdDebug(1203) << "Saving in current config" << endl;
00410         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00411         currentConfig()->writeEntry( "ShowFreeSpaceOverlays", m_bShowFreeSpaceOverlays );
00412         currentConfig()->sync();
00413     }
00414 }
00415 
00416 void KonqPropsView::setShowingPreview( const TQString &preview, bool show )
00417 {
00418     if ( m_dontPreview.contains( preview ) != show )
00419         return;
00420     else if ( show )
00421         m_dontPreview.remove( preview );
00422     else
00423         m_dontPreview.append( preview );
00424     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00425         m_defaultProps->setShowingPreview( preview, show );
00426     else if (currentConfig())
00427     {
00428         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00429 
00430         //Audio is special-cased, as we use a binary setting
00431         //for it to get it to follow the defaults right.
00432         bool audioEnabled = !m_dontPreview.contains("audio/");
00433 
00434         //Don't write it out into the DontPreview line
00435         if (!audioEnabled)
00436             m_dontPreview.remove("audio/");
00437         currentConfig()->writeEntry( "DontPreview", m_dontPreview );
00438         currentConfig()->writeEntry( "EnableSoundPreviews", audioEnabled );
00439         currentConfig()->sync();
00440         if (!audioEnabled)
00441             m_dontPreview.append("audio/");
00442 
00443     }
00444 
00445     delete d->previewsToShow;
00446     d->previewsToShow = 0;
00447 }
00448 
00449 void KonqPropsView::setShowingPreview( bool show )
00450 {
00451     d->previewsEnabled = show;
00452 
00453     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00454     {
00455         kdDebug(1203) << "Saving in default properties" << endl;
00456         m_defaultProps-> setShowingPreview( show );
00457     }
00458     else if (currentConfig())
00459     {
00460         kdDebug(1203) << "Saving in current config" << endl;
00461         TDEConfigGroupSaver cgs(currentConfig(), currentGroup());
00462         currentConfig()->writeEntry( "PreviewsEnabled", d->previewsEnabled );
00463         currentConfig()->sync();
00464     }
00465 
00466     delete d->previewsToShow;
00467     d->previewsToShow = 0;
00468 }
00469 
00470 bool KonqPropsView::isShowingPreview()
00471 {
00472     return d->previewsEnabled;
00473 }
00474 
00475 void KonqPropsView::setBgColor( const TQColor & color )
00476 {
00477     m_bgColor = color;
00478     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00479     {
00480         m_defaultProps->setBgColor( color );
00481     }
00482     else
00483     {
00484         TDEConfigBase * colorConfig = currentColorConfig();
00485         if (colorConfig) // 0L when saving locally but remote URL
00486         {
00487             TDEConfigGroupSaver cgs(colorConfig, currentGroup());
00488             colorConfig->writeEntry( "BgColor", m_bgColor );
00489             colorConfig->sync();
00490         }
00491     }
00492 }
00493 
00494 const TQColor & KonqPropsView::bgColor( TQWidget * widget ) const
00495 {
00496     if ( !m_bgColor.isValid() )
00497         return widget->colorGroup().base();
00498     else
00499         return m_bgColor;
00500 }
00501 
00502 void KonqPropsView::setTextColor( const TQColor & color )
00503 {
00504     m_textColor = color;
00505     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00506     {
00507         m_defaultProps->setTextColor( color );
00508     }
00509     else
00510     {
00511         TDEConfigBase * colorConfig = currentColorConfig();
00512         if (colorConfig) // 0L when saving locally but remote URL
00513         {
00514             TDEConfigGroupSaver cgs(colorConfig, currentGroup());
00515             colorConfig->writeEntry( "TextColor", m_textColor );
00516             colorConfig->sync();
00517         }
00518     }
00519 }
00520 
00521 const TQColor & KonqPropsView::textColor( TQWidget * widget ) const
00522 {
00523     if ( !m_textColor.isValid() )
00524         return widget->colorGroup().text();
00525     else
00526         return m_textColor;
00527 }
00528 
00529 void KonqPropsView::setBgPixmapFile( const TQString & file )
00530 {
00531     m_bgPixmapFile = file;
00532 
00533     if ( m_defaultProps && !m_bSaveViewPropertiesLocally )
00534     {
00535         m_defaultProps->setBgPixmapFile( file );
00536     }
00537     else
00538     {
00539         TDEConfigBase * colorConfig = currentColorConfig();
00540         if (colorConfig) // 0L when saving locally but remote URL
00541         {
00542             TDEConfigGroupSaver cgs(colorConfig, currentGroup());
00543             colorConfig->writePathEntry( "BgImage", file );
00544             colorConfig->sync();
00545         }
00546     }
00547 }
00548 
00549 TQPixmap KonqPropsView::loadPixmap() const
00550 {
00551     //kdDebug(1203) << "KonqPropsView::loadPixmap " << m_bgPixmapFile << endl;
00552     TQPixmap bgPixmap;
00553     if ( !m_bgPixmapFile.isEmpty() )
00554         bgPixmap = wallpaperPixmap( m_bgPixmapFile );
00555     return bgPixmap;
00556 }
00557 
00558 void KonqPropsView::applyColors(TQWidget * widget) const
00559 {
00560     if ( m_bgPixmapFile.isEmpty() )
00561         widget->setPaletteBackgroundColor( bgColor( widget ) );
00562     else
00563     {
00564         TQPixmap pix = loadPixmap();
00565         // don't set an null pixmap, as this leads to
00566         // undefined results with regards to the background of widgets
00567         // that have the iconview as a parent and on the iconview itself
00568         // e.g. the rename textedit widget when renaming a QIconViewItem
00569         // Qt-issue: N64698
00570         if ( ! pix.isNull() )
00571             widget->setBackgroundPixmap( pix );
00572         // setPaletteBackgroundPixmap leads to flicker on window activation(!)
00573     }
00574 
00575     if ( m_textColor.isValid() )
00576         widget->setPaletteForegroundColor( m_textColor );
00577 }
00578 
00579 const TQStringList& KonqPropsView::previewSettings()
00580 {
00581     if ( ! d->previewsToShow )
00582     {
00583         d->previewsToShow = new TQStringList;
00584 
00585         if (d->previewsEnabled) {
00586             TDETrader::OfferList plugins = TDETrader::self()->query( "ThumbCreator" );
00587             for ( TDETrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it )
00588             {
00589             TQString name = (*it)->desktopEntryName();
00590             if ( ! m_dontPreview.contains(name) )
00591                     d->previewsToShow->append( name );
00592             }
00593             if ( ! m_dontPreview.contains( "audio/" ) )
00594             d->previewsToShow->append( "audio/" );
00595         }
00596     }
00597 
00598     return *(d->previewsToShow);
00599 }
00600 
00601 const TQString& KonqPropsView::sortCriterion() const {
00602     return d->sortcriterion;
00603 }
00604 

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