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00020 #include "kfileivi.h"
00021 #include "kivdirectoryoverlay.h"
00022 #include "konq_iconviewwidget.h"
00023 #include "konq_operations.h"
00024 #include "konq_settings.h"
00025
00026 #include <qpainter.h>
00027
00028 #include <kurldrag.h>
00029 #include <kiconeffect.h>
00030 #include <kfileitem.h>
00031 #include <kdebug.h>
00032
00033 #undef Bool
00034
00038 struct KFileIVI::Private
00039 {
00040 QIconSet icons;
00041
00042 QPixmap thumb;
00043 QString m_animatedIcon;
00044 bool m_animated;
00045 KIVDirectoryOverlay* m_directoryOverlay;
00046 QPixmap m_overlay;
00047 QString m_overlayName;
00048 };
00049
00050 KFileIVI::KFileIVI( KonqIconViewWidget *iconview, KFileItem* fileitem, int size )
00051 : KIconViewItem( iconview, fileitem->text(),
00052 fileitem->pixmap( size, KIcon::DefaultState ) ),
00053 m_size( size ), m_state( KIcon::DefaultState ),
00054 m_bDisabled( false ), m_bThumbnail( false ), m_fileitem( fileitem )
00055 {
00056 setDropEnabled( S_ISDIR( m_fileitem->mode() ) );
00057 d = new KFileIVI::Private;
00058
00059
00060 d->icons.reset( *pixmap(), QIconSet::Large );
00061 d->m_animated = false;
00062
00063
00064 if ( fileitem->isMimeTypeKnown() )
00065 {
00066 QString icon = fileitem->iconName();
00067 if ( !icon.isEmpty() )
00068 setMouseOverAnimation( icon );
00069 else
00070 setMouseOverAnimation( "unknown" );
00071 }
00072 d->m_directoryOverlay = 0;
00073 }
00074
00075 KFileIVI::~KFileIVI()
00076 {
00077 delete d->m_directoryOverlay;
00078 delete d;
00079 }
00080
00081 void KFileIVI::invalidateThumb( int state, bool redraw )
00082 {
00083 QIconSet::Mode mode;
00084 switch( state )
00085 {
00086 case KIcon::DisabledState:
00087 mode = QIconSet::Disabled;
00088 break;
00089 case KIcon::ActiveState:
00090 mode = QIconSet::Active;
00091 break;
00092 case KIcon::DefaultState:
00093 default:
00094 mode = QIconSet::Normal;
00095 break;
00096 }
00097 d->icons = QIconSet();
00098 d->icons.setPixmap( KGlobal::iconLoader()->iconEffect()->
00099 apply( d->thumb, KIcon::Desktop, state ),
00100 QIconSet::Large, mode );
00101 m_state = state;
00102
00103 QIconViewItem::setPixmap( d->icons.pixmap( QIconSet::Large, mode ),
00104 false, redraw );
00105 }
00106
00107 void KFileIVI::setIcon( int size, int state, bool recalc, bool redraw )
00108 {
00109 m_size = size;
00110 m_bThumbnail = false;
00111 if ( m_bDisabled )
00112 m_state = KIcon::DisabledState;
00113 else
00114 m_state = state;
00115
00116 if ( d->m_overlayName.isNull() )
00117 d->m_overlay = QPixmap();
00118 else {
00119 int halfSize;
00120 if (m_size == 0) {
00121 halfSize = IconSize(KIcon::Desktop) / 2;
00122 } else {
00123 halfSize = m_size / 2;
00124 }
00125 d->m_overlay = DesktopIcon(d->m_overlayName, halfSize);
00126 }
00127
00128 setPixmapDirect(m_fileitem->pixmap( m_size, m_state ) , recalc, redraw );
00129 }
00130
00131 void KFileIVI::setOverlay( const QString& iconName )
00132 {
00133 d->m_overlayName = iconName;
00134
00135 refreshIcon(true);
00136 }
00137
00138 KIVDirectoryOverlay* KFileIVI::setShowDirectoryOverlay( bool show )
00139 {
00140 if ( !m_fileitem->isDir() || m_fileitem->iconName() != "folder" )
00141 return 0;
00142
00143 if (show) {
00144 if (!d->m_directoryOverlay)
00145 d->m_directoryOverlay = new KIVDirectoryOverlay(this);
00146 return d->m_directoryOverlay;
00147 } else {
00148 delete d->m_directoryOverlay;
00149 d->m_directoryOverlay = 0;
00150 setOverlay(QString());
00151 return 0;
00152 }
00153 }
00154
00155 bool KFileIVI::showDirectoryOverlay( )
00156 {
00157 return (bool)d->m_directoryOverlay;
00158 }
00159
00160 void KFileIVI::setPixmapDirect( const QPixmap& pixmap, bool recalc, bool redraw )
00161 {
00162 QIconSet::Mode mode;
00163 switch( m_state )
00164 {
00165 case KIcon::DisabledState:
00166 mode = QIconSet::Disabled;
00167 break;
00168 case KIcon::ActiveState:
00169 mode = QIconSet::Active;
00170 break;
00171 case KIcon::DefaultState:
00172 default:
00173 mode = QIconSet::Normal;
00174 break;
00175 }
00176
00177
00178
00179
00180 d->icons = QIconSet();
00181 d->icons.setPixmap( pixmap, QIconSet::Large, mode );
00182 QIconViewItem::setPixmap( d->icons.pixmap( QIconSet::Large, mode ),
00183 recalc, redraw );
00184 }
00185
00186 void KFileIVI::setDisabled( bool disabled )
00187 {
00188 if ( m_bDisabled != disabled && !isThumbnail() )
00189 {
00190 m_bDisabled = disabled;
00191 bool active = ( m_state == KIcon::ActiveState );
00192 m_state = m_bDisabled ? KIcon::DisabledState : ( active ? KIcon::ActiveState : KIcon::DefaultState );
00193 QIconViewItem::setPixmap( m_fileitem->pixmap( m_size, m_state ), false, true );
00194 }
00195 }
00196
00197 void KFileIVI::setThumbnailPixmap( const QPixmap & pixmap )
00198 {
00199 m_bThumbnail = true;
00200 d->thumb = pixmap;
00201
00202
00203 d->icons = QIconSet();
00204 d->icons.setPixmap( KGlobal::iconLoader()->iconEffect()->
00205 apply( pixmap, KIcon::Desktop, KIcon::DefaultState ),
00206 QIconSet::Large, QIconSet::Normal );
00207
00208 m_state = KIcon::DefaultState;
00209
00210
00211 QIconViewItem::setPixmap( d->icons.pixmap( QIconSet::Large,
00212 QIconSet::Normal ), true );
00213 }
00214
00215 void KFileIVI::setActive( bool active )
00216 {
00217 if ( active )
00218 setEffect( KIcon::ActiveState );
00219 else
00220 setEffect( m_bDisabled ? KIcon::DisabledState : KIcon::DefaultState );
00221 }
00222
00223 void KFileIVI::setEffect( int state )
00224 {
00225 QIconSet::Mode mode;
00226 switch( state )
00227 {
00228 case KIcon::DisabledState:
00229 mode = QIconSet::Disabled;
00230 break;
00231 case KIcon::ActiveState:
00232 mode = QIconSet::Active;
00233 break;
00234 case KIcon::DefaultState:
00235 default:
00236 mode = QIconSet::Normal;
00237 break;
00238 }
00239
00240
00241 KIconEffect *effect = KGlobal::iconLoader()->iconEffect();
00242
00243 bool haveEffect = effect->hasEffect( KIcon::Desktop, m_state ) !=
00244 effect->hasEffect( KIcon::Desktop, state );
00245
00246
00247
00248
00249
00250
00251
00252
00253 if( haveEffect &&
00254 effect->fingerprint( KIcon::Desktop, m_state ) !=
00255 effect->fingerprint( KIcon::Desktop, state ) )
00256 {
00257
00258
00259 if( m_bThumbnail )
00260 {
00261 if( d->icons.isGenerated( QIconSet::Large, mode ) )
00262 d->icons.setPixmap( effect->apply( d->thumb, KIcon::Desktop, state ),
00263 QIconSet::Large, mode );
00264 }
00265 else
00266 {
00267 if( d->icons.isGenerated( QIconSet::Large, mode ) )
00268 d->icons.setPixmap( m_fileitem->pixmap( m_size, state ),
00269 QIconSet::Large, mode );
00270 }
00271 QIconViewItem::setPixmap( d->icons.pixmap( QIconSet::Large, mode ) );
00272 }
00273 m_state = state;
00274 }
00275
00276 void KFileIVI::refreshIcon( bool redraw )
00277 {
00278 if (!isThumbnail())
00279 setIcon( m_size, m_state, true, redraw );
00280 }
00281
00282 void KFileIVI::invalidateThumbnail()
00283 {
00284 d->thumb = QPixmap();
00285 }
00286
00287 bool KFileIVI::isThumbnailInvalid() const
00288 {
00289 return d->thumb.isNull();
00290 }
00291
00292 bool KFileIVI::acceptDrop( const QMimeSource *mime ) const
00293 {
00294 if ( mime->provides( "text/uri-list" ) )
00295 {
00296 if ( m_fileitem->acceptsDrops() )
00297 return true;
00298
00299
00300 KURL::List uris = ( static_cast<KonqIconViewWidget*>(iconView()) )->dragURLs();
00301
00302
00303
00304 KURL::List::Iterator it = uris.begin();
00305 for ( ; it != uris.end() ; it++ )
00306 {
00307 if ( m_fileitem->url().equals( *it, true ) )
00308 return true;
00309 }
00310 }
00311 return QIconViewItem::acceptDrop( mime );
00312 }
00313
00314 void KFileIVI::setKey( const QString &key )
00315 {
00316 QString theKey = key;
00317
00318 QVariant sortDirProp = iconView()->property( "sortDirectoriesFirst" );
00319
00320 if ( S_ISDIR( m_fileitem->mode() ) && ( !sortDirProp.isValid() || ( sortDirProp.type() == QVariant::Bool && sortDirProp.toBool() ) ) )
00321 theKey.prepend( iconView()->sortDirection() ? '0' : '1' );
00322 else
00323 theKey.prepend( iconView()->sortDirection() ? '1' : '0' );
00324
00325 QIconViewItem::setKey( theKey );
00326 }
00327
00328 void KFileIVI::dropped( QDropEvent *e, const QValueList<QIconDragItem> & )
00329 {
00330 KonqOperations::doDrop( item(), item()->url(), e, iconView() );
00331 }
00332
00333 void KFileIVI::returnPressed()
00334 {
00335 m_fileitem->run();
00336 }
00337
00338
00339 void KFileIVI::paintItem( QPainter *p, const QColorGroup &c )
00340 {
00341 QColorGroup cg = updateColors(c);
00342 paintFontUpdate( p );
00343
00344
00345
00346
00347
00348
00349
00350
00351
00352
00353 KIconViewItem::paintItem( p, cg );
00354 paintOverlay(p);
00355
00356 }
00357
00358 void KFileIVI::paintOverlay( QPainter *p ) const
00359 {
00360 if ( !d->m_overlay.isNull() ) {
00361 QRect rect = pixmapRect(true);
00362 p->drawPixmap(x() + rect.x() , y() + pixmapRect().height() - d->m_overlay.height(), d->m_overlay);
00363 }
00364 }
00365
00366 void KFileIVI::paintFontUpdate( QPainter *p ) const
00367 {
00368 if ( m_fileitem->isLink() )
00369 {
00370 QFont f( p->font() );
00371 f.setItalic( TRUE );
00372 p->setFont( f );
00373 }
00374 }
00375
00376 QColorGroup KFileIVI::updateColors( const QColorGroup &c ) const
00377 {
00378 QColorGroup cg( c );
00379 cg.setColor( QColorGroup::Text, static_cast<KonqIconViewWidget*>(iconView())->itemColor() );
00380 return cg;
00381 }
00382
00383 bool KFileIVI::move( int x, int y )
00384 {
00385 if ( static_cast<KonqIconViewWidget*>(iconView())->isDesktop() ) {
00386 if ( x < 5 )
00387 x = 5;
00388 if ( x > iconView()->viewport()->width() - ( width() + 5 ) )
00389 x = iconView()->viewport()->width() - ( width() + 5 );
00390 if ( y < 5 )
00391 y = 5;
00392 if ( y > iconView()->viewport()->height() - ( height() + 5 ) )
00393 y = iconView()->viewport()->height() - ( height() + 5 );
00394 }
00395 return QIconViewItem::move( x, y );
00396 }
00397
00398 bool KFileIVI::hasAnimation() const
00399 {
00400 return !d->m_animatedIcon.isEmpty() && !m_bThumbnail;
00401 }
00402
00403 void KFileIVI::setMouseOverAnimation( const QString& movieFileName )
00404 {
00405 if ( !movieFileName.isEmpty() )
00406 {
00407
00408 d->m_animatedIcon = movieFileName;
00409 }
00410 }
00411
00412 QString KFileIVI::mouseOverAnimation() const
00413 {
00414 return d->m_animatedIcon;
00415 }
00416
00417 bool KFileIVI::isAnimated() const
00418 {
00419 return d->m_animated;
00420 }
00421
00422 void KFileIVI::setAnimated( bool a )
00423 {
00424 d->m_animated = a;
00425 }
00426
00427 int KFileIVI::compare( QIconViewItem *i ) const
00428 {
00429 KonqIconViewWidget* view = static_cast<KonqIconViewWidget*>(iconView());
00430 if ( view->caseInsensitiveSort() )
00431 return key().localeAwareCompare( i->key() );
00432 else
00433 return view->m_pSettings->caseSensitiveCompare( key(), i->key() );
00434 }
00435
00436