change to Documents tab, it now shows only existing files

1 files changed, 10 insertions, 1 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index e8741a2..7b20fdc 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -386,218 +386,227 @@ bool LauncherIconView::removeLink(const QString& linkfile)
 		|| dl.isValid() && dl.file() == l->file() ) {
 	    delete item;
 	    did = TRUE;
 	}
 	item = (LauncherItem*)item->nextItem();
     }
     QListIterator<AppLnk> it(hidden);
     while ((l=it.current())) {
 	++it;
 	if ( l->linkFileKnown() && l->linkFile() == linkfile
 		|| l->file() == linkfile
 		|| dl.isValid() && dl.file() == l->file() ) {
 	    hidden.removeRef(l);
 	   did = TRUE;
 	}
     }
     return did;
 }
 
 LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl )
     : QVBox( parent, name, fl )
 {
     icons = new LauncherIconView( this );
     setFocusProxy(icons);
     QPEApplication::setStylusOperation( icons->viewport(), QPEApplication::RightOnHold );
 
     int dw = QApplication::desktop()->width();
     icons->setItemsMovable( FALSE );
     icons->setAutoArrange( TRUE );
     icons->setSorting( TRUE );
     icons->setGridX( (dw-13-style().scrollBarExtent().width())/3 ); // tweaked for 8pt+dw=176 and 10pt+dw=240
     icons->setGridY( fontMetrics().height()*2+24 );
     icons->setFrameStyle( QFrame::NoFrame );
     icons->setSpacing( 4 );
     icons->setMargin( 0 );
     icons->setSelectionMode( QIconView::Multi );
     icons->setBackgroundMode( PaletteBase );
 
     connect( icons, SIGNAL(mouseButtonClicked(int, QIconViewItem *, const QPoint&)),
 		   SLOT(itemClicked(int, QIconViewItem *)) );
     connect( icons, SIGNAL(selectionChanged()),
 		   SLOT(selectionChanged()) );
     connect( icons, SIGNAL(returnPressed(QIconViewItem *)),
 		   SLOT(returnPressed(QIconViewItem *)) );
     connect( icons, SIGNAL(mouseButtonPressed(int, QIconViewItem *, const QPoint&)),
 		   SLOT(itemPressed(int, QIconViewItem *)) );
 
     tools = 0;
 }
 
 LauncherView::~LauncherView()
 {
 }
 
 void LauncherView::setToolsEnabled(bool y)
 {
     if ( !y != !tools ) {
 	if ( y ) {
 	    tools = new QHBox(this);
 
 	    // Type filter
 	    typemb = new MenuButton(tools);
 	    typemb->setLabel(tr("Type: %1"));
 
 	    // Category filter
 	    catmb = new CategorySelect(tools);
 
 	    updateTools();
 	    tools->show();
 	} else {
 	    delete tools;
 	    tools = 0;
 	}
     }
 }
 
 void LauncherView::updateTools()
 {
     disconnect( typemb, SIGNAL(selected(const QString&)),
 	        this, SLOT(showType(const QString&)) );
     disconnect( catmb, SIGNAL(signalSelected(int)),
 	        this, SLOT(showCategory(int)) );
 
     icons->updateCategoriesAndMimeTypes();
 
     QString prev;
 
     // Type filter
     QStringList types;
     types << tr("All");
     types << "--";
     types += icons->mimeTypes();
     prev = typemb->currentText();
     typemb->clear();
     typemb->insertItems(types);
     typemb->select(prev);
 
     Categories cats( 0 );
     cats.load( categoryFileName() );
     QArray<int> vl( 0 );
     catmb->setCategories( vl, "Document View", tr("Document View") );
     catmb->setRemoveCategoryEdit( TRUE );
     catmb->setAllCategories( TRUE );
 
     connect(typemb, SIGNAL(selected(const QString&)), this, SLOT(showType(const QString&)));
     connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)));
 }
 
 void LauncherView::sortBy(int s)
 {
     icons->setSortMethod((LauncherIconView::SortMethod)s);
 }
 
 void LauncherView::showType(const QString& t)
 {
     if ( t == tr("All") ) {
 	icons->setTypeFilter("",TRUE);
     } else {
 	icons->setTypeFilter(t+"/*",TRUE);
     }
 }
 
 void LauncherView::showCategory( int c )
 {
     icons->setCategoryFilter( c, TRUE );
 }
 
 void LauncherView::resizeEvent(QResizeEvent *e)
 {
     QVBox::resizeEvent( e );
     if ( e->size().width() != e->oldSize().width() )
 	sort();
 }
 
 void LauncherView::populate( AppLnkSet *folder, const QString& typefilter )
 {
     icons->clear();
     internalPopulate( folder, typefilter );
 }
 
 void LauncherView::selectionChanged()
 {
     QIconViewItem* item = icons->currentItem();
     if ( item && item->isSelected() ) {
 	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
 	if ( icons->inKeyEvent() ) // not for mouse press
 	    emit clicked( appLnk );
 	item->setSelected(FALSE);
     }
 }
 
 void LauncherView::returnPressed( QIconViewItem *item )
 {
     if ( item ) {
 	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
 	emit clicked( appLnk );
     }
 }
 
 void LauncherView::itemClicked( int btn, QIconViewItem *item )
 {
     if ( item ) {
 	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
 	if ( btn == LeftButton ) {
 	    // Make sure it's the item we execute that gets highlighted
 	    icons->setCurrentItem( item );
 	    emit clicked( appLnk );
 	}
 	item->setSelected(FALSE);
     }
 }
 
 void LauncherView::itemPressed( int btn, QIconViewItem *item )
 {
     if ( item ) {
 	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
 	if ( btn == RightButton )
 	    emit rightPressed( appLnk );
 /*
 	else if ( btn == LeftButton )
 	    emit clicked( appLnk );
 */
 	item->setSelected(FALSE);
     }
 }
 
 void LauncherView::internalPopulate( AppLnkSet *folder, const QString& typefilter )
 {
     QListIterator<AppLnk> it( folder->children() );
     icons->setTypeFilter(typefilter,FALSE);
 
     while ( it.current() ) {
-	icons->addItem(*it,FALSE);
+      // show only the icons for existing files
+      if (!QFile(it.current()->file()).exists() )
+	{
+	  //maybe insert some .desktop file deletion code later
+	  //maybe dir specific
+	}
+      else
+	{
+	  icons->addItem(*it,FALSE);
+	}
 	++it;
     }
 
     icons->sort();
 }
 
 bool LauncherView::removeLink(const QString& linkfile)
 {
     return icons->removeLink(linkfile);
 }
 
 void LauncherView::sort()
 {
     icons->sort();
 }
 
 void LauncherView::addItem(AppLnk* app, bool resort)
 {
     icons->addItem(app,resort);
 }
 
 void LauncherView::setFileSystems(const QList<FileSystem> &)
 {
     // ### does nothing now...
 }