made cardview handling singleclick and return pressed

1 files changed, 8 insertions, 5 deletions

diff --git a/kaddressbook/views/cardview.cpp b/kaddressbook/views/cardview.cpp
index 65f793c..6351c11 100644
--- a/kaddressbook/views/cardview.cpp
+++ b/kaddressbook/views/cardview.cpp
@@ -147,1573 +147,1576 @@ class CardViewPrivate
        mShowEmptyFields( false ),
        mLayoutDirty( true ),
        mLastClickOnItem( false ),
        mItemMargin( 0 ),
        mItemSpacing( 10 ),
        mItemWidth( 200 ),
        mMaxFieldLines( INT_MAX ),
        mCurrentItem( 0L ),
        mLastClickPos( QPoint(0, 0) ),
        mRubberBandAnchor( 0 ),
        mCompText( QString::null ),
        mResizeAnchor(0)
     {};
 
     CardViewItemList mItemList;
     QPtrList<CardViewSeparator> mSeparatorList;
     QFontMetrics *mFm;
     QFontMetrics *mBFm;         // bold font
     QFont mHeaderFont;           // custom header font
     CardView::SelectionMode mSelectionMode;
     bool mDrawCardBorder;
     bool mDrawFieldLabels;
     bool mDrawSeparators;
     int mSepWidth;
     bool mShowEmptyFields;
     bool mLayoutDirty;
     bool mLastClickOnItem;
     uint mItemMargin;           // internal margin in items
     uint mItemSpacing;          // spacing between items, column seperators and border
     int mItemWidth;             // width of all items
     uint mMaxFieldLines;        // Max lines to dispaly pr field
     CardViewItem *mCurrentItem;
     QPoint mLastClickPos;
     QTimer *mTimer;             // times out if mouse rests for more than 500 msecs
     CardViewTip *mTip;          // passed to the item under a resting cursor to display full text
     bool mOnSeparator;          // set/reset on mouse movement
     // for resizing by dragging the separators
     int mResizeAnchor;          // uint, ulong? the mouse down separator left
     int mRubberBandAnchor;      // for erasing rubber bands
     // data used for resizing.
     // as they are beeded by each mouse move while resizing, we store them here,
     // saving 8 calculations in each mouse move.
     int colspace;               // amount of space between items pr column
     uint first;                 // the first col to anchor at for painting rubber bands
     int firstX;                 // X position of first in pixel
     int pressed;                // the colummn that was pressed on at resizing start
     int span;                   // pressed - first
     // key completion
     QString mCompText;          // current completion string
     QDateTime mCompUpdated;     // ...was updated at this time
 };
 
 class CardViewItemPrivate
 {
   public:
     CardViewItemPrivate() :
     x( 0 ),
     y( 0 ),
     mSelected( false ){};
         
 
     QString mCaption;
     QPtrList< CardViewItem::Field > mFieldList;
     bool mSelected;
     int x;                      // horizontal position, set by the view
     int y;                      // vertical position, set by the view
     int maxLabelWidth;          // the width of the widest label, according to the view font.
     int hcache;                 // height cache
 };
 //END Private Data
 
 //BEGIN CardViewItem
 
 CardViewItem::CardViewItem(CardView *parent, QString caption)
   : d(new CardViewItemPrivate()), mView(parent)
 {
   d->mCaption = caption;
 
   initialize();
 }
 
 CardViewItem::~CardViewItem()
 {
   // Remove ourself from the view
   if (mView != 0)
     mView->takeItem(this);
 
   delete d;
   d = 0;
 }
 
 void CardViewItem::initialize()
 {
   d->mSelected = false;
   d->mFieldList.setAutoDelete(true);
   d->maxLabelWidth = 0;
   d->hcache=0;
 
   //calcRect();
 
  // Add ourself to the view
   if (mView != 0)
     mView->insertItem(this);
 }
 
 void CardViewItem::paintCard(QPainter *p, QColorGroup &cg)
 {
 
   if (!mView)
     return;
 
   QPen pen;
   QBrush brush;
   QFontMetrics fm = *(mView->d->mFm);
   QFontMetrics bFm = *(mView->d->mBFm);
   bool drawLabels = mView->d->mDrawFieldLabels;
   bool drawBorder = mView->d->mDrawCardBorder;
   int mg = mView->itemMargin();
   int w = mView->itemWidth() - (mg*2);
   int h = height() - (mg*2);
   const int colonWidth( fm.width(":") );
   int labelXPos = 2 + mg;
   int labelWidth = QMIN( w/2 - 4 - mg, d->maxLabelWidth + colonWidth + 4 );
   int valueXPos = labelWidth + 4 + mg;
   int valueWidth = w - labelWidth - 4 - mg;
 
   p->setFont( mView->font() );
   labelWidth -= colonWidth; // extra space for the colon
 
   if (!drawLabels)
   {
     valueXPos = labelXPos;
     valueWidth = w - 4;
   }
 
   // Draw a simple box
   if (isSelected())
     pen = QPen(cg.highlight(), 1);
   else
     pen = QPen(cg.button(), 1);
   p->setPen(pen);
 
   // Draw the border - this is only draw if the user asks for it.
   if (drawBorder)
     p->drawRect( mg, mg, w, h );
 
   // set the proper pen color for the caption box
   if (isSelected())
     brush = cg.brush(QColorGroup::Highlight);
   else
     brush = cg.brush(QColorGroup::Button);
 
   p->fillRect(mg, mg, w, 4 + bFm.height(), brush);
 
   // Now paint the caption
   p->save();
   QFont bFont = mView->headerFont();
   //bFont.setBold(true);
   p->setFont(bFont);
   if (isSelected())
     p->setPen(cg.highlightedText());
   else
     p->setPen(cg.buttonText());
   p->drawText(2+mg, 2+mg + bFm.ascent()/*bFm.height()*//*-bFm.descent()*//*-bFm.leading()*/, trimString(d->mCaption, w-4, bFm));
   p->restore();
 
   // Go through the fields and draw them
   QPtrListIterator< CardViewItem::Field > iter(d->mFieldList);
   QString label, value;
   int yPos = mg + 4 + bFm.height()/* + 1*/ + fm.height(); // why the + 1 ??? (anders)
   p->setPen(cg.text());
 
   int fh = fm.height();
   int cln( 0 );
   QString tmp;
   int maxLines = mView->maxFieldLines();
   for (iter.toFirst(); iter.current(); ++iter)
   {
     value = (*iter)->second;
     if ( value.isEmpty() && ! mView->d->mShowEmptyFields )
       continue;
 
     if (drawLabels)
     {
       label = trimString((*iter)->first, labelWidth, fm);
       p->drawText(labelXPos, yPos, label + ":");
     }
 /* US original     
     for (cln=0; cln <= maxLines; cln++)
     {
       tmp = value.section('\n',cln,cln);
       if ( !tmp.isEmpty() ) p->drawText( valueXPos, yPos + cln*fh, trimString( tmp, valueWidth, fm ) );
       else break;
     }
 */
 
 //US new implementation
     QStringList strlst = QStringList::split('\n', value, true);
 
     for (cln=0; cln <= maxLines && cln <= (int)strlst.count(); cln++)
     {
         tmp = strlst[cln];
         
         if ( !tmp.isEmpty() )
           p->drawText( valueXPos, yPos + cln*fh, trimString( tmp, valueWidth, fm ) );
         else
           break;
         
     }
     
     if ( cln == 0 ) cln = 1;
     yPos += cln * fh + 2;
   }    
   
   // if we are the current item and the view has focus, draw focus rect
   if ( mView->currentItem() == this && mView->hasFocus() )
   {
 /*US  
     mView->style().drawPrimitive( QStyle::PE_FocusRect, p,
         QRect(0, 0, mView->itemWidth(), h+(2*mg)), cg,
         QStyle::Style_FocusAtBorder,
         QStyleOption( isSelected() ? cg.highlight() : cg.base() ) );
 */        
         
       const QColor pHighl = isSelected() ? cg.highlight() : cg.base();
       const QRect r(0, 0, mView->itemWidth(), h+(2*mg));
 #ifndef DESKTOP_VERSION
       mView->style().drawFocusRect(p, r, cg, &pHighl, true);
 #endif
    }
 }
 
 const QString &CardViewItem::caption() const
 {
   return d->mCaption;
 }
 
 
 int CardViewItem::height( bool allowCache ) const
 {
   // use cache
   if ( allowCache && d->hcache )
     return d->hcache;
 
   // Base height:
   //  2 for line width
   //  2 for top caption pad
   //  2 for bottom caption pad
   //   2 pad for the end
   // + 2 times the advised margin
   int baseHeight = 8 + ( 2 * mView->itemMargin() );
 
   //  size of font for each field
   //  2 pad for each field
 
   // anders: if the view does not show empty fields, check for value
   bool sef = mView->showEmptyFields();
   int fh = mView->d->mFm->height();//lineSpacing(); // font height
   //int sp = QMAX( 0, 2- mView->d->mFm->leading() ); // field spacing NOTE make a property
   int fieldHeight = 0;
   int lines;
   int maxLines( mView->maxFieldLines() );
   QPtrListIterator< CardViewItem::Field > iter(d->mFieldList);
   for (iter.toFirst(); iter.current(); ++iter)
   {
     if ( !sef && (*iter)->second.isEmpty() )
       continue;
     lines = QMIN( (*iter)->second.contains('\n') + 1, maxLines );
     fieldHeight += ( lines * fh ) + 2;//sp;
   }
 
   // height of caption font (bold)
   fieldHeight += mView->d->mBFm->height();
   d->hcache = baseHeight + fieldHeight;
   return d->hcache;
 }
 
 bool CardViewItem::isSelected() const
 {
   return d->mSelected;
 }
 
 void CardViewItem::setSelected(bool selected)
 {
   d->mSelected = selected;
 }
 
 void CardViewItem::insertField(const QString &label, const QString &value)
 {
   CardViewItem::Field *f = new CardViewItem::Field(label, value);
   d->mFieldList.append(f);
   d->hcache=0;
 
   if (mView)
   {
     mView->setLayoutDirty(true);
     d->maxLabelWidth = QMAX( mView->d->mFm->width( label ), d->maxLabelWidth );
   }
 }
 
 void CardViewItem::removeField(const QString &label)
 {
   CardViewItem::Field *f;
 
   QPtrListIterator< CardViewItem::Field > iter(d->mFieldList);
   for (iter.toFirst(); iter.current(); ++iter)
   {
     f = *iter;
     if (f->first == label)
       break;
   }
 
   if (*iter)
     d->mFieldList.remove(*iter);
   d->hcache = 0;
 
   if (mView)
     mView->setLayoutDirty(true);
 }
 
 void CardViewItem::clearFields()
 {
   d->mFieldList.clear();
   d->hcache = 0;
 
   if (mView)
     mView->setLayoutDirty(true);
 }
 
 QString CardViewItem::trimString(const QString &text, int width,
                                  QFontMetrics &fm)
 {
   if (fm.width(text) <= width)
     return text;
 
   QString dots = "...";
   int dotWidth = fm.width(dots);
   QString trimmed;
   int charNum = 0;
 
   while (fm.width(trimmed) + dotWidth < width)
   {
     trimmed += text[charNum];
     charNum++;
   }
 
   // Now trim the last char, since it put the width over the top
   trimmed = trimmed.left(trimmed.length()-1);
   trimmed += dots;
 
   return trimmed;
 }
 
 CardViewItem *CardViewItem::nextItem()
 {
   CardViewItem *item = 0;
 
   if (mView)
     item = mView->itemAfter(this);
 
   return item;
 }
 
 void CardViewItem::repaintCard()
 {
   if (mView)
     mView->repaintItem(this);
 }
 
 void CardViewItem::setCaption(const QString &caption)
 {
   d->mCaption = caption;
   repaintCard();
 }
 
 QString CardViewItem::fieldValue(const QString &label)
 {
   QPtrListIterator< CardViewItem::Field > iter(d->mFieldList);
   for (iter.toFirst(); iter.current(); ++iter)
     if ((*iter)->first == label)
         return (*iter)->second;
 
   return QString();
 }
 
 
 void CardViewItem::showFullString( const QPoint &itempos, CardViewTip *tip )
 {
   bool trimmed( false );
   QString s;
   int mrg = mView->itemMargin();
   int y = mView->d->mBFm->height() + 6 + mrg;
   int w = mView->itemWidth() - (2*mrg);
   int lw;
   bool drawLabels = mView->drawFieldLabels();
   bool isLabel = drawLabels && itempos.x() < w/2 ? true : false;
 
   if ( itempos.y() < y )
   {
     if ( itempos.y() < 8 + mrg || itempos.y() > y - 4 )
       return;
     // this is the caption
     s = caption();
     trimmed = mView->d->mBFm->width( s ) > w - 4;
     y = 2 + mrg;
     lw = 0;
     isLabel=true;
   } else {
     // find the field
     Field *f = fieldAt( itempos );
     if ( !f || ( !mView->showEmptyFields() && f->second.isEmpty() ) )
       return;
 
     // y position:
     // header font height + 4px hader margin + 2px leading + item margin
     // + actual field index * (fontheight + 2px leading)
     int maxLines = mView->maxFieldLines();
     bool se = mView->showEmptyFields();
     int fh = mView->d->mFm->height();
 //    {
     Field *_f;
     for (_f = d->mFieldList.first(); _f != f; _f = d->mFieldList.next())
       if ( se || ! _f->second.isEmpty() )
         y += ( QMIN(_f->second.contains('\n')+1, maxLines) * fh ) + 2;
 //    }
     if ( isLabel && itempos.y() > y + fh )
       return;
     // label or data?
     s = isLabel ? f->first : f->second;
     // trimmed?
     int colonWidth = mView->d->mFm->width(":");
     lw = drawLabels ?         // label width
       QMIN( w/2 - 4 - mrg, d->maxLabelWidth + colonWidth + 4 ) :
       0;
     int mw = isLabel ? lw - colonWidth : w - lw - (mrg*2); // max width for string
     if ( isLabel )
     {
       trimmed = mView->d->mFm->width( s ) > mw - colonWidth;
     } else {
       QRect r( mView->d->mFm->boundingRect( 0, 0, INT_MAX, INT_MAX, Qt::AlignTop|Qt::AlignLeft, s ) );
       trimmed = r.width() > mw || r.height()/fh >  QMIN(s.contains('\n') + 1, maxLines);
     }
   }
   if ( trimmed )
   {
     tip->setFont( (isLabel && !lw) ? mView->headerFont() : mView->font() ); // if condition is true, a header
     tip->setText( s );
     tip->adjustSize();
     // find a proper position
     int lx;
     lx = isLabel || !drawLabels ? mrg : lw + mrg + 2 /*-1*/;
     QPoint pnt(mView->contentsToViewport( QPoint(d->x, d->y) ));
     pnt += QPoint(lx, y);
     if ( pnt.x() < 0 )
       pnt.setX( 0 );
     if ( pnt.x() + tip->width() > mView->visibleWidth() )
       pnt.setX( mView->visibleWidth() - tip->width() );
     if ( pnt.y() + tip->height() > mView->visibleHeight() )
       pnt.setY( QMAX( 0, mView->visibleHeight() - tip->height() ) );
     // show
     tip->move( pnt );
     tip->show();
   }
 }
 
 CardViewItem::Field *CardViewItem::fieldAt( const QPoint & itempos ) const
 {
   int ypos = mView->d->mBFm->height() + 7 + mView->d->mItemMargin;
   int iy = itempos.y();
   // skip below caption
   if ( iy <= ypos )
     return 0;
   // try find a field
   bool showEmpty = mView->showEmptyFields();
   int fh = mView->d->mFm->height();
   int maxLines = mView->maxFieldLines();
   Field *f;
   for ( f = d->mFieldList.first(); f; f = d->mFieldList.next() )
   {
     if ( showEmpty || !f->second.isEmpty() )
       ypos += ( QMIN( f->second.contains('\n')+1, maxLines ) *fh)+2;
     if ( iy <= ypos )
       break;
   }
   return f ? f : 0;
 }
 //END CardViewItem
 
 //BEGIN CardView
 
 CardView::CardView(QWidget *parent, const char *name)
   : QScrollView(parent, name),
     d(new CardViewPrivate())
 {
   d->mItemList.setAutoDelete(true);
   d->mSeparatorList.setAutoDelete(true);
 
   QFont f = font();
   d->mFm = new QFontMetrics(f);
   f.setBold(true);
   d->mHeaderFont = f;
   d->mBFm = new QFontMetrics(f);
   d->mTip = ( new CardViewTip( viewport() ) ),
   d->mTip->hide();
   d->mTimer = ( new QTimer(this, "mouseTimer") ),
 
   viewport()->setMouseTracking( true );
   viewport()->setFocusProxy(this);
   viewport()->setFocusPolicy(WheelFocus);
   viewport()->setBackgroundMode(PaletteBase);
 
   connect( d->mTimer, SIGNAL(timeout()), this, SLOT(tryShowFullText()) );
+  connect( this, SIGNAL(executed(CardViewItem *)), this, SIGNAL( doubleClicked(CardViewItem *)) );
 
 //US  setBackgroundMode(PaletteBackground, PaletteBase);
   setBackgroundMode(PaletteBackground);
 
   // no reason for a vertical scrollbar
   setVScrollBarMode(AlwaysOff);
 }
 
 CardView::~CardView()
 {
     delete d->mFm;
     delete d->mBFm;
     delete d;
     d = 0;
 }
 
 void CardView::insertItem(CardViewItem *item)
 {
   d->mItemList.inSort(item);
   setLayoutDirty(true);
 }
 
 void CardView::takeItem(CardViewItem *item)
 {
   if ( d->mCurrentItem == item )
     d->mCurrentItem = item->nextItem();
   d->mItemList.take(d->mItemList.findRef(item));
 
   setLayoutDirty(true);
 }
 
 void CardView::clear()
 {
   d->mItemList.clear();
 
   setLayoutDirty(true);
 }
 
 CardViewItem *CardView::currentItem()
 {
   if ( ! d->mCurrentItem && d->mItemList.count() )
     d->mCurrentItem = d->mItemList.first();
   return d->mCurrentItem;
 }
 
 void CardView::setCurrentItem( CardViewItem *item )
 {
   if ( !item )
     return;
   else if ( item->cardView() != this )
   {
     kdDebug(5720)<<"CardView::setCurrentItem: Item ("<<item<<") not owned! Backing out.."<<endl;
     return;
   }
   else if ( item == currentItem() )
   {
     return;
   }
 
   if ( d->mSelectionMode == Single )
   {
     setSelected( item, true );
   }
   else
   {
     CardViewItem *it = d->mCurrentItem;
     d->mCurrentItem = item;
     if ( it )
       it->repaintCard();
     item->repaintCard();
   }
   if ( ! d->mOnSeparator )
     ensureItemVisible( item );
   emit currentChanged( item );
 }
 
 CardViewItem *CardView::itemAt(const QPoint &viewPos)
 {
   CardViewItem *item = 0;
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   bool found = false;
   for (iter.toFirst(); iter.current() && !found; ++iter)
   {
     item = *iter;
     //if (item->d->mRect.contains(viewPos))
     if (QRect(item->d->x, item->d->y, d->mItemWidth, item->height()).contains(viewPos))
       found = true;
   }
 
   if (found)
     return item;
 
   return 0;
 }
 
 QRect CardView::itemRect(const CardViewItem *item)
 {
   //return item->d->mRect;
   return QRect(item->d->x, item->d->y, d->mItemWidth, item->height());
 }
 
 void CardView::ensureItemVisible(const CardViewItem *item)
 {
   ensureVisible(item->d->x                , item->d->y, d->mItemSpacing, 0);
   ensureVisible(item->d->x + d->mItemWidth, item->d->y, d->mItemSpacing, 0);
 }
 
 void CardView::repaintItem(const CardViewItem *item)
 {
   //repaintContents(item->d->mRect);
   repaintContents(  QRect(item->d->x, item->d->y, d->mItemWidth, item->height()) );
 }
 
 void CardView::setSelectionMode(CardView::SelectionMode mode)
 {
   selectAll(false);
 
   d->mSelectionMode = mode;
 }
 
 CardView::SelectionMode CardView::selectionMode() const
 {
   return d->mSelectionMode;
 }
 
 void CardView::selectAll(bool state)
 {
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   if (!state)
   {
     for (iter.toFirst(); iter.current(); ++iter)
     {
       if ((*iter)->isSelected())
       {
         (*iter)->setSelected(false);
         (*iter)->repaintCard();
       }
     }
     //emit selectionChanged();  // WARNING FIXME
     emit selectionChanged(0);
   }
   else if (d->mSelectionMode != CardView::Single)
   {
     for (iter.toFirst(); iter.current(); ++iter)
     {
       (*iter)->setSelected(true);
     }
 
     if (d->mItemList.count() > 0)
     {
       // emit, since there must have been at least one selected
       emit selectionChanged();
       //repaint();//???
       viewport()->update();
     }
   }
 }
 
 void CardView::setSelected(CardViewItem *item, bool selected)
 {
   if ((item == 0) || (item->isSelected() == selected))
     return;
 
   if ( selected && d->mCurrentItem != item )
   {
     CardViewItem *it = d->mCurrentItem;
     d->mCurrentItem = item;
     if ( it )
       it->repaintCard();
   }
 
   if (d->mSelectionMode == CardView::Single)
   {
     bool b = signalsBlocked();
     blockSignals(true);
     selectAll(false);
     blockSignals(b);
 
     if (selected)
     {
       item->setSelected(selected);
       item->repaintCard();
       emit selectionChanged();
       emit selectionChanged(item);
     }
     else
     {
       emit selectionChanged();
       emit selectionChanged(0);
     }
   }
   else if (d->mSelectionMode == CardView::Multi)
   {
     item->setSelected(selected);
     item->repaintCard();
     emit selectionChanged();
   }
   else if (d->mSelectionMode == CardView::Extended)
   {
     bool b = signalsBlocked();
     blockSignals(true);
     selectAll(false);
     blockSignals(b);
 
     item->setSelected(selected);
     item->repaintCard();
     emit selectionChanged();
   }
 }
 
 bool CardView::isSelected(CardViewItem *item) const
 {
   return (item && item->isSelected());
 }
 
 CardViewItem *CardView::selectedItem() const
 {
   // find the first selected item
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   for (iter.toFirst(); iter.current(); ++iter)
   {
     if ((*iter)->isSelected())
       return *iter;
   }
 
   return 0;
 }
 
 CardViewItem *CardView::firstItem() const
 {
   return d->mItemList.first();
 }
 
 int CardView::childCount() const
 {
   return d->mItemList.count();
 }
 /*US
 CardViewItem *CardView::findItem(const QString &text, const QString &label,
                                  Qt::StringComparisonMode compare)
 {
   // IF the text is empty, we will return null, since empty text will
   // match anything!
   if (text.isEmpty())
     return 0;
 
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   if (compare & Qt::BeginsWith)
   {
     QString value;
     for (iter.toFirst(); iter.current(); ++iter)
     {
       value = (*iter)->fieldValue(label).upper();
       if (value.startsWith(text.upper()))
         return *iter;
     }
   }
   else
   {
     kdDebug(5720) << "CardView::findItem: search method not implemented" << endl;
   }
 
   return 0;
 }
 */
 
 uint CardView::columnWidth()
 {
   return d->mDrawSeparators ?
     d->mItemWidth + ( 2 * d->mItemSpacing ) + d->mSepWidth :
     d->mItemWidth + d->mItemSpacing;
 }
 
 void CardView::drawContents(QPainter *p, int clipx, int clipy,
                             int clipw, int cliph)
 {
   QScrollView::drawContents(p, clipx, clipy, clipw, cliph);
 
  if (d->mLayoutDirty)
    calcLayout();
 
   //kdDebug() << "CardView::drawContents: " << clipx << ", " << clipy
   //          << ", " << clipw << ", " << cliph << endl;
 
   QColorGroup cg = viewport()->palette().active(); // allow setting costum colors in the viewport pale
 
   QRect clipRect(clipx, clipy, clipw, cliph);
   QRect cardRect;
   QRect sepRect;
   CardViewItem *item;
   CardViewSeparator *sep;
 
   // make sure the viewport is a pure background
   viewport()->erase(clipRect);
 
   // Now tell the cards to draw, if they are in the clip region
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   for (iter.toFirst(); iter.current(); ++iter)
   {
     item = *iter;
     cardRect.setRect( item->d->x, item->d->y, d->mItemWidth, item->height() );
 
     if (clipRect.intersects(cardRect) || clipRect.contains(cardRect))
     {
       //kdDebug() << "\trepainting card at: " << cardRect.x() << ", "
       //          << cardRect.y() << endl;
 
       // Tell the card to paint
       p->save();
       p->translate(cardRect.x(), cardRect.y());
       item->paintCard(p, cg);
       p->restore();
     }
   }
 
   // Followed by the separators if they are in the clip region
   QPtrListIterator<CardViewSeparator> sepIter(d->mSeparatorList);
   for (sepIter.toFirst(); sepIter.current(); ++sepIter)
   {
     sep = *sepIter;
     sepRect = sep->mRect;
 
     if (clipRect.intersects(sepRect) || clipRect.contains(sepRect))
     {
       p->save();
       p->translate(sepRect.x(), sepRect.y());
       sep->paintSeparator(p, cg);
       p->restore();
     }
   }
 }
 
 void CardView::resizeEvent(QResizeEvent *e)
 {
   QScrollView::resizeEvent(e);
 
   setLayoutDirty(true);
 }
 
 void CardView::calcLayout()
 {
   //kdDebug() << "CardView::calcLayout:" << endl;
 
   // Start in the upper left corner and layout all the
   // cars using their height and width
   int maxWidth = 0;
   int maxHeight = 0;
   int xPos = 0;
   int yPos = 0;
   int cardSpacing = d->mItemSpacing;
 
   // delete the old separators
   d->mSeparatorList.clear();
 
   QPtrListIterator<CardViewItem> iter(d->mItemList);
   CardViewItem *item = 0;
   CardViewSeparator *sep = 0;
   xPos += cardSpacing;
 
   for (iter.toFirst(); iter.current(); ++iter)
   {
     item = *iter;
 
     yPos += cardSpacing;
 
     if (yPos + item->height() + cardSpacing >= height() - horizontalScrollBar()->height())
     {
       maxHeight = QMAX(maxHeight, yPos);
 
       // Drawing in this column would be greater than the height
       // of the scroll view, so move to next column
       yPos = cardSpacing;
       xPos += cardSpacing + maxWidth;
       if (d->mDrawSeparators)
       {
         // Create a separator since the user asked
         sep = new CardViewSeparator(this);
         sep->mRect.moveTopLeft(QPoint(xPos, yPos+d->mItemMargin));
         xPos += d->mSepWidth + cardSpacing;
         d->mSeparatorList.append(sep);
       }
 
       maxWidth = 0;
     }
 
     item->d->x = xPos;
     item->d->y = yPos;
 
     yPos += item->height();
     maxWidth = QMAX(maxWidth, d->mItemWidth);
   }
 
   xPos += maxWidth;
   resizeContents( xPos + cardSpacing, maxHeight );
 
   // Update the height of all the separators now that we know the
   // max height of a column
   QPtrListIterator<CardViewSeparator> sepIter(d->mSeparatorList);
   for (sepIter.toFirst(); sepIter.current(); ++sepIter)
   {
     (*sepIter)->mRect.setHeight(maxHeight - 2*cardSpacing - 2*d->mItemMargin);
   }
 
   d->mLayoutDirty = false;
 }
 
 CardViewItem *CardView::itemAfter(CardViewItem *item)
 {
   /*int pos = */d->mItemList.findRef(item);
   return d->mItemList.next();//at(pos+1);
 }
 
 uint CardView::itemMargin()
 {
   return d->mItemMargin;
 }
 
 void CardView::setItemMargin( uint margin )
 {
   if ( margin == d->mItemMargin )
     return;
 
   d->mItemMargin = margin;
   setLayoutDirty( true );
 }
 
 uint CardView::itemSpacing()
 {
   return d->mItemSpacing;
 }
 
 void CardView::setItemSpacing( uint spacing )
 {
   if ( spacing == d->mItemSpacing )
     return;
 
   d->mItemSpacing = spacing;
   setLayoutDirty( true );
 }
 
 void CardView::contentsMousePressEvent(QMouseEvent *e)
 {
   QScrollView::contentsMousePressEvent(e);
 
   QPoint pos = e->pos();
   d->mLastClickPos = pos;
 
   CardViewItem *item = itemAt(pos);
 
   if (item == 0)
   {
     d->mLastClickOnItem = false;
     if ( d->mOnSeparator)
     {
       d->mResizeAnchor = e->x()+contentsX();
       d->colspace = (2*d->mItemSpacing) /*+ (2*d->mItemMargin)*/;
       int ccw = d->mItemWidth + d->colspace + d->mSepWidth;
       d->first = (contentsX()+d->mSepWidth)/ccw;
       d->pressed = (d->mResizeAnchor+d->mSepWidth)/ccw;
       d->span = d->pressed - d->first;
       d->firstX = d->first * ccw;
       if ( d->firstX ) d->firstX -= d->mSepWidth;            // (no sep in col 0)
     }
     else
     {
       selectAll(false);
     }
     return;
   }
 
   d->mLastClickOnItem = true;
 
   CardViewItem *other = d->mCurrentItem;
   setCurrentItem( item );
 
   // Always emit the selection
   emit clicked(item);
 
   // Check the selection type and update accordingly
   if (d->mSelectionMode == CardView::Single)
   {
     // make sure it isn't already selected
     if (item->isSelected())
       return;
 
     bool b = signalsBlocked();
     blockSignals(true);
     selectAll(false);
     blockSignals(b);
 
     item->setSelected(true);
     item->repaintCard();
     emit selectionChanged(item);
   }
 
   else if (d->mSelectionMode == CardView::Multi)
   {
     // toggle the selection
     item->setSelected(!item->isSelected());
     item->repaintCard();
     emit selectionChanged();
   }
 
   else if (d->mSelectionMode == CardView::Extended)
   {
     if ((e->button() & Qt::LeftButton) &&
              (e->state() & Qt::ShiftButton))
     {
       if ( item == other ) return;
 
       bool s = ! item->isSelected();
 
       if ( s && ! (e->state() & ControlButton) )
       {
         bool b = signalsBlocked();
         blockSignals(true);
         selectAll(false);
         blockSignals(b);
       }
 
       int from, to, a, b;
       a = d->mItemList.findRef( item );
       b = d->mItemList.findRef( other );
       from = a < b ? a : b;
       to = a > b ? a : b;
       //kdDebug()<<"selecting items "<<from<<" - "<<to<<" ( "<<s<<" )"<<endl;
       CardViewItem *aItem;
       for ( ; from <= to; from++ )
       {
         aItem = d->mItemList.at( from );
         aItem->setSelected( s );
         repaintItem( aItem );
       }
       emit selectionChanged();
     }
     else if ((e->button() & Qt::LeftButton) &&
         (e->state() & Qt::ControlButton))
     {
       item->setSelected(!item->isSelected());
       item->repaintCard();
       emit selectionChanged();
     }
 
     else if (e->button() & Qt::LeftButton)
     {
       bool b = signalsBlocked();
       blockSignals(true);
       selectAll(false);
       blockSignals(b);
 
       item->setSelected(true);
       item->repaintCard();
       emit selectionChanged();
     }
   }
 
 }
 
 void CardView::contentsMouseReleaseEvent(QMouseEvent *e)
 {
   QScrollView::contentsMouseReleaseEvent(e);
 
   if ( d->mResizeAnchor )
   {
     // finish the resizing:
         unsetCursor();
     // hide rubber bands
     int newiw = d->mItemWidth - ((d->mResizeAnchor - d->mRubberBandAnchor)/d->span);
     drawRubberBands( 0 );
     // we should move to reflect the new position if we are scrolled.
     if ( contentsX() )
     {
       int newX = QMAX( 0, ( d->pressed * ( newiw + d->colspace + d->mSepWidth ) ) - e->x() );
       setContentsPos( newX, contentsY() );
     }
     // set new item width
     setItemWidth( newiw );
     // reset anchors
     d->mResizeAnchor = 0;
     d->mRubberBandAnchor = 0;
     return;
   }
 
   // If there are accel keys, we will not emit signals
   if ((e->state() & Qt::ShiftButton) || (e->state() & Qt::ControlButton))
     return;
 
   // Get the item at this position
   CardViewItem *item = itemAt(e->pos());
 
   if (item && KGlobalSettings::singleClick())
   {
     emit executed(item);
   }
 }
 
 void CardView::contentsMouseDoubleClickEvent(QMouseEvent *e)
 {
   QScrollView::contentsMouseDoubleClickEvent(e);
 
   CardViewItem *item = itemAt(e->pos());
 
   if (item)
   {
     d->mCurrentItem = item;
   }
 
   if (item && !KGlobalSettings::singleClick())
   {
       emit executed(item);
-  }
-  emit doubleClicked(item);
+  } else
+      emit doubleClicked(item);
 }
 
 void CardView::contentsMouseMoveEvent( QMouseEvent *e )
 {
   // resizing
   if ( d->mResizeAnchor )
   {
     int x = e->x();
     if ( x != d->mRubberBandAnchor )
       drawRubberBands( x );
       return;
   }
         
   if (d->mLastClickOnItem && (e->state() & Qt::LeftButton) &&
      ((e->pos() - d->mLastClickPos).manhattanLength() > 4)) {
           
      startDrag();
          return;
   }
 
   d->mTimer->start( 500 );
 
   // see if we are over a separator
   // only if we actually have them painted?
   if ( d->mDrawSeparators  )
   {
     int colcontentw = d->mItemWidth + (2*d->mItemSpacing);
     int colw = colcontentw + d->mSepWidth;
     int m = e->x()%colw;
     if ( m >= colcontentw && m > 0 )
     {
       setCursor( SplitVCursor ); // Why does this fail sometimes?
       d->mOnSeparator = true;
     }
     else
     {
       setCursor( ArrowCursor );
       d->mOnSeparator = false;
     }
   }
 }
 
 void CardView::enterEvent( QEvent * )
 {
   d->mTimer->start( 500 );
 }
 
 void CardView::leaveEvent( QEvent * )
 {
   d->mTimer->stop();
   if (d->mOnSeparator)
   {
     d->mOnSeparator = false;
     setCursor( ArrowCursor );
    }
 }
 
 void CardView::focusInEvent( QFocusEvent * )
 {
   if (!d->mCurrentItem && d->mItemList.count() )
   {
     setCurrentItem( d->mItemList.first() );
   }
   else if ( d->mCurrentItem )
   {
     d->mCurrentItem->repaintCard();
   }
 }
 
 void CardView::focusOutEvent( QFocusEvent * )
 {
   if (d->mCurrentItem)
     d->mCurrentItem->repaintCard();
 }
 
 void CardView::keyPressEvent( QKeyEvent *e )
 {
   if ( ! ( childCount() && d->mCurrentItem ) )
   {
     e->ignore();
     return;
   }
 
   uint pos = d->mItemList.findRef( d->mCurrentItem );
   CardViewItem *aItem = 0L; // item that gets the focus
   CardViewItem *old = d->mCurrentItem;
 
   switch ( e->key() )
   {
     case Key_Up:
     if ( pos > 0 )
     {
       aItem = d->mItemList.at( pos - 1 );
       setCurrentItem( aItem );
     }
     break;
     case Key_Down:
     if ( pos < d->mItemList.count() - 1 )
     {
       aItem = d->mItemList.at( pos + 1 );
       setCurrentItem( aItem );
     }
     break;
     case Key_Left:
     {
       // look for an item in the previous/next column, starting from
       // the vertical middle of the current item.
       // FIXME use nice calculatd measures!!!
       QPoint aPoint( d->mCurrentItem->d->x, d->mCurrentItem->d->y );
       aPoint -= QPoint( 30,-(d->mCurrentItem->height()/2) );
       aItem = itemAt( aPoint );
       // maybe we hit some space below an item
       while ( !aItem && aPoint.y() > 27 )
       {
         aPoint -= QPoint( 0, 16 );
         aItem = itemAt( aPoint );
       }
       if ( aItem )
         setCurrentItem( aItem );
     }
     break;
     case Key_Right:
     {
       // FIXME use nice calculated measures!!!
       QPoint aPoint( d->mCurrentItem->d->x + d->mItemWidth, d->mCurrentItem->d->y );
       aPoint += QPoint( 30,(d->mCurrentItem->height()/2) );
       aItem = itemAt( aPoint );
       while ( !aItem && aPoint.y() > 27 )
       {
         aPoint -= QPoint( 0, 16 );
         aItem = itemAt( aPoint );
       }
       if ( aItem )
         setCurrentItem( aItem );
     }
     break;
     case Key_Home:
     aItem = d->mItemList.first();
     setCurrentItem( aItem );
     break;
     case Key_End:
     aItem = d->mItemList.last();
     setCurrentItem( aItem );
     break;
     case Key_Prior: // PageUp
     {
       // QListView: "Make the item above the top visible and current"
       // TODO if contentsY(), pick the top item of the leftmost visible column
       if ( contentsX() <= 0 )
         return;
       int cw = columnWidth();
       int theCol = ( QMAX( 0, ( contentsX()/cw) * cw ) ) + d->mItemSpacing;
       aItem = itemAt( QPoint( theCol + 1, d->mItemSpacing + 1 ) );
       if ( aItem )
         setCurrentItem( aItem );
     }
     break;
     case Key_Next:  // PageDown
     {
       // QListView: "Make the item below the bottom visible and current"
       // find the first not fully visible column.
       // TODO: consider if a partly visible (or even hidden) item at the
       //       bottom of the rightmost column exists
       int cw = columnWidth();
       int theCol = ( (( contentsX() + visibleWidth() )/cw) * cw ) + d->mItemSpacing + 1;
       // if separators are on, we may need to we may be one column further right if only the spacing/sep is hidden
       if ( d->mDrawSeparators && cw - (( contentsX() + visibleWidth() )%cw) <= int( d->mItemSpacing + d->mSepWidth ) )
         theCol += cw;
 
       // make sure this is not too far right
       while ( theCol > contentsWidth() )
         theCol -= columnWidth();
 
       aItem = itemAt( QPoint( theCol, d->mItemSpacing + 1 ) );
 
       if ( aItem )
         setCurrentItem( aItem );
     }
     break;
     case Key_Space:
     setSelected( d->mCurrentItem, !d->mCurrentItem->isSelected() );
     emit selectionChanged();
     break;
     case Key_Return:
-    case Key_Enter:
-    emit returnPressed( d->mCurrentItem );
-    emit executed( d->mCurrentItem );
+    case Key_Enter: 
+        {
+            emit returnPressed( d->mCurrentItem );
+            emit executed( d->mCurrentItem );
+        }
     break;
     default:
     if ( (e->state() & ControlButton) && e->key() == Key_A )
     {
       // select all
       selectAll( true );
       break;
     }
     // if we have a string, do autosearch
     else if ( ! e->text().isEmpty() && e->text()[0].isPrint() )
     {
 
     }
     break;
   }
   // handle selection
   if ( aItem )
   {
     if ( d->mSelectionMode == CardView::Extended )
     {
       if ( (e->state() & ShiftButton) )
       {
         // shift button: toggle range
         // if control button is pressed, leave all items
         // and toggle selection current->old current
         // otherwise, ??????
         bool s = ! aItem->isSelected();
         int from, to, a, b;
         a = d->mItemList.findRef( aItem );
         b = d->mItemList.findRef( old );
         from = a < b ? a : b;
         to = a > b ? a : b;
 
         if ( to - from > 1 )
         {
           bool b = signalsBlocked();
           blockSignals(true);
           selectAll(false);
           blockSignals(b);
         }
 
         //kdDebug()<<"selecting items "<<from<<" - "<<to<<" ( "<<s<<" )"<<endl;
         CardViewItem *item;
         for ( ; from <= to; from++ )
         {
           item = d->mItemList.at( from );
           item->setSelected( s );
           repaintItem( item );
         }
         emit selectionChanged();
       }
       else if ( (e->state() & ControlButton) )
       {
         // control button: do nothing
       }
       else
       {
         // no button: move selection to this item
         bool b = signalsBlocked();
         blockSignals(true);
         selectAll(false);
         blockSignals(b);
 
         setSelected( aItem, true );
         emit selectionChanged();
       }
     }
   }
 }
 
 void CardView::contentsWheelEvent( QWheelEvent * e )
 {
   scrollBy(2*e->delta()/-3, 0);
 }
 
 void CardView::setLayoutDirty(bool dirty)
 {
   if (d->mLayoutDirty != dirty)
   {
     d->mLayoutDirty = dirty;
     repaint();
   }
 }
 
 void CardView::setDrawCardBorder(bool enabled)
 {
   if (enabled != d->mDrawCardBorder)
   {
     d->mDrawCardBorder = enabled;
     repaint();
   }
 }
 
 bool CardView::drawCardBorder() const
 {
   return d->mDrawCardBorder;
 }
 
 void CardView::setDrawColSeparators(bool enabled)
 {
   if (enabled != d->mDrawSeparators)
   {
     d->mDrawSeparators = enabled;
     setLayoutDirty(true);
   }
 }
 
 bool CardView::drawColSeparators() const
 {
   return d->mDrawSeparators;
 }
 
 void CardView::setDrawFieldLabels(bool enabled)
 {
   if (enabled != d->mDrawFieldLabels)
   {
     d->mDrawFieldLabels = enabled;
     repaint();
   }
 }
 
 bool CardView::drawFieldLabels() const
 {
   return d->mDrawFieldLabels;
 }
 
 void CardView::setShowEmptyFields(bool show)
 {
   if (show != d->mShowEmptyFields)
   {
     d->mShowEmptyFields = show;
     setLayoutDirty(true);
   }
 }
 
 bool CardView::showEmptyFields() const
 {
   return d->mShowEmptyFields;
 }
 
 void CardView::startDrag()
 {
   // The default implementation is a no-op. It must be
   // reimplemented in a subclass to be useful
 }
 void CardView::tryShowFullText()
 {
   d->mTimer->stop();
   // if we have an item
   QPoint cpos = viewportToContents( viewport()->mapFromGlobal( QCursor::pos() ) );
   CardViewItem *item = itemAt( cpos );
   if ( item )
   {
     // query it for a value to display
     //QString s = item ? item->caption() : "(no item)";
     //kdDebug()<<"MOUSE REST: "<<s<<endl;
     QPoint ipos = cpos - itemRect( item ).topLeft();
     item->showFullString( ipos, d->mTip );
   }
 }
 
 void CardView::drawRubberBands( int pos )
 {
   if ( pos && ((pos-d->firstX)/d->span) - d->colspace - d->mSepWidth < MIN_ITEM_WIDTH ) return;
 
   int tmpcw = (d->mRubberBandAnchor-d->firstX)/d->span;
   int x = d->firstX + tmpcw - d->mSepWidth - contentsX();
   int h = visibleHeight();
 
   QPainter p( viewport() );
   p.setRasterOp( XorROP );
   p.setPen( gray );
   p.setBrush( gray );
   uint n = d->first;
   // erase
   if ( d->mRubberBandAnchor )
     do {
       p.drawRect( x, 0, 2, h );
       x += tmpcw;
       n++;
     } while ( x < visibleWidth() && n < d->mSeparatorList.count() );
   // paint new
   if ( ! pos ) return;
   tmpcw = (pos - d->firstX)/d->span;
   n = d->first;
   x = d->firstX + tmpcw - d->mSepWidth - contentsX();
   do {
       p.drawRect( x, 0, 2, h );
       x += tmpcw;
       n++;
   } while ( x < visibleWidth() && n < d->mSeparatorList.count() );
   d->mRubberBandAnchor = pos;
 }
 
 
 int CardView::itemWidth() const
 {
   return d->mItemWidth;
 }
 
 void CardView::setItemWidth( int w )
 {
   if ( w == d->mItemWidth )
     return;
   if ( w < MIN_ITEM_WIDTH )
     w = MIN_ITEM_WIDTH;
   d->mItemWidth = w;
   setLayoutDirty( true );
 #ifndef KAB_EMBEDDED  
   updateContents();
 #else //KAB_EMBEDDED  
 //US  updateContents( d->contentsX(), d->contentsY(), visibleWidth(), visibleHeight() );
 qDebug("CardView::setItemWidth has to be verified");  
   updateContents( contentsX(), contentsY(), visibleWidth(), visibleHeight() );
 #endif //KAB_EMBEDDED  
 }
 
 void CardView::setHeaderFont( const QFont &fnt )
 {
   d->mHeaderFont = fnt;
   delete d->mBFm;
   d->mBFm = new QFontMetrics( fnt );
 }
 
 QFont CardView::headerFont() const
 {
   return d->mHeaderFont;
 }
 
 void CardView::setFont( const QFont &fnt )
 {
   QScrollView::setFont( fnt );
   delete d->mFm;
   d->mFm = new QFontMetrics( fnt );
 }
 
 int CardView::separatorWidth()
 {
   return d->mSepWidth;
 }
 
 void CardView::setSeparatorWidth( int width )
 {
   d->mSepWidth = width;
   setLayoutDirty( true ); // hmm, actually I could just adjust the x'es...
 }
 
 int CardView::maxFieldLines() const
 {
   return d->mMaxFieldLines;
 }
 
 void CardView::setMaxFieldLines( int howmany )
 {
   d->mMaxFieldLines = howmany ? howmany : INT_MAX;
   // FIXME update, forcing the items to recalc height!!
 }
 //END Cardview
 
 #ifndef KAB_EMBEDDED
 #include "cardview.moc"
 #endif //KAB_EMBEDDED