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
@@ -322,282 +322,291 @@ void LauncherIconView::addItem(AppLnk* app, bool resort)
 {
     addCatsAndMimes(app);
 
     if ( (tf.isEmpty() || tf.match(app->type()) >= 0)
          && (cf == 0 || app->categories().contains(cf)
              || cf == -1 && app->categories().count() == 0 ) )
         (void) new LauncherItem( this, app );
     else
         hidden.append(app);
     if ( resort )
         sort();
 }
 
 void LauncherIconView::updateCategoriesAndMimeTypes()
 {
     mimes.clear();
     cats.clear();
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
         addCatsAndMimes(item->appLnk());
         item = (LauncherItem*)item->nextItem();
     }
     QListIterator<AppLnk> it(hidden);
     AppLnk* l;
     while ((l=it.current())) {
         addCatsAndMimes(l);
         ++it;
     }
 }
 
 void LauncherIconView::hideOrShowItems(bool resort)
 {
     hidden.setAutoDelete(FALSE);
     QList<AppLnk> links=hidden;
     hidden.clear();
     hidden.setAutoDelete(TRUE);
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
         links.append(item->takeAppLnk());
         item = (LauncherItem*)item->nextItem();
     }
     bool oldAutoArrange = autoArrange();
     setAutoArrange( FALSE );
     clear();
     QListIterator<AppLnk> it(links);
     AppLnk* l;
     while ((l=it.current())) {
         addItem(l,FALSE);
         ++it;
     }
     if ( resort )
         sort();
     setAutoArrange( oldAutoArrange );
 }
 
 bool LauncherIconView::removeLink(const QString& linkfile)
 {
     LauncherItem* item = (LauncherItem*)firstItem();
     AppLnk* l;
     bool did = FALSE;
     DocLnk dl(linkfile);
     while (item) {
         l = item->appLnk();
         if (  l->linkFileKnown() && l->linkFile() == linkfile || l->file() == 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...
 }