fix

1 files changed, 24 insertions, 18 deletions

diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
index d825493..940d288 100644
--- a/korganizer/komonthview.cpp
+++ b/korganizer/komonthview.cpp
@@ -31,236 +31,242 @@
 #include <qwhatsthis.h>
 #ifndef DESKTOP_VERSION
 #include <qpe/qpeapplication.h>
 #else
 #include <qapplication.h>
 #endif
 
 #include <kdebug.h>
 #include <klocale.h>
 #include <kglobal.h>
 #include <kconfig.h>
 #include <kiconloader.h>
 
 #include <kcalendarsystem.h>
 
 #ifndef KORG_NOPRINTER
 #include "calprinter.h"
 #endif
 #include "koprefs.h"
 #ifndef KORG_NOPLUGINS
 #include "kocore.h"
 #endif
 #include "koglobals.h"
 #include <libkcal/kincidenceformatter.h>
 
 #include "komonthview.h"
 
 #define PIXMAP_SIZE 5
 #ifdef DESKTOP_VERSION
 QToolTipGroup *MonthViewCell::mToolTipGroup = 0; 
 #endif
 class KNOWhatsThis :public QWhatsThis
 {
 public:
     KNOWhatsThis( KNoScrollListBox* sbox ) : QWhatsThis( sbox ), _wid( sbox) { };
     //~KNOWhatsThis( ) {qDebug("~KNOWhatsThis( ) "); };
 
 protected:
     virtual QString text( const QPoint& p)
     {
         return _wid->getWhatsThisText(p) ;
     };
 private:
     KNoScrollListBox* _wid;
   
 };
  
 
 KNoScrollListBox::KNoScrollListBox(QWidget *parent,const char *name)
     : QListBox(parent, name, WRepaintNoErase)
 {
 #ifndef DESKTOP_VERSION
     QPEApplication::setStylusOperation( viewport(), QPEApplication::RightOnHold );
 #endif 
     mWT = new KNOWhatsThis(this);
 }
 KNoScrollListBox::~KNoScrollListBox()
 {
  
 }
 QString KNoScrollListBox::getWhatsThisText(QPoint p) 
 {
     QListBoxItem* item = itemAt ( p );
     if ( ! item ) {
         return i18n("Click in the cell\nto add an event!");
     }
     return KIncidenceFormatter::instance()->getFormattedText(((MonthViewItem*) item)->incidence(),
                                                                   KOPrefs::instance()->mWTshowDetails,
                                                                   KOPrefs::instance()->mWTshowCreated,
                                                                   KOPrefs::instance()->mWTshowChanged);
 }
 void KNoScrollListBox::keyPressEvent(QKeyEvent *e)
 {
  
     switch(e->key()) {
     case Key_Right:
         if ( e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton  )
         {
             e->ignore();
             return;
         }
         scrollBy(10,0);
         break;
     case Key_Left:
         if (e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton )
         {
             e->ignore();
             return;
         }
         scrollBy(-10,0);
         break;
     case Key_Up:
         if( e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton)  {
             e->ignore();
             break;
         }
-        setCurrentItem((currentItem()+count()-1)%count());
-        if(!itemVisible(currentItem())) {
-            if((unsigned int) currentItem() == (count()-1)) {
-                setTopItem(currentItem()-numItemsVisible()+1);
-            } else {
-                setTopItem(topItem()-1);
+        if ( count() ) {
+            setCurrentItem((currentItem()+count()-1)%count());
+            if(!itemVisible(currentItem())) {
+                if((unsigned int) currentItem() == (count()-1)) {
+                    setTopItem(currentItem()-numItemsVisible()+1);
+                } else {
+                    setTopItem(topItem()-1);
+                }
             }
         }
         break;
     case Key_Down:
         if(e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton)  {
             e->ignore();
             break;
         }
-        setCurrentItem((currentItem()+1)%count());
-        if(!itemVisible(currentItem())) {
-            if(currentItem() == 0) {
-                setTopItem(0);
-            } else {
-                setTopItem(topItem()+1);
+        if ( count () ) {
+            setCurrentItem((currentItem()+1)%count());
+            if(!itemVisible(currentItem())) {
+                if(currentItem() == 0) {
+                    setTopItem(0);
+                } else {
+                    setTopItem(topItem()+1);
+                }
             }
         }
         break;
     case Key_I:
         QTimer::singleShot( 11, this, SLOT ( oneDown() ) );
         e->ignore();
         break;
     case Key_Shift:
         emit shiftDown();
         break;
     default:
         e->ignore();
         break;
     }
 }
 
 void KNoScrollListBox::oneDown()
 {
-    setCurrentItem((currentItem()+1)%count());
-    if(!itemVisible(currentItem())) {
-        if(currentItem() == 0) {
-            setTopItem(0);
-        } else {
-            setTopItem(topItem()+1);
+    if ( count () ) {
+        setCurrentItem((currentItem()+1)%count());
+        if(!itemVisible(currentItem())) {
+            if(currentItem() == 0) {
+                setTopItem(0);
+            } else {
+                setTopItem(topItem()+1);
+            }
         }
     }
 }
 void KNoScrollListBox::keyReleaseEvent(QKeyEvent *e)
 {
     switch(e->key()) {
     case Key_Shift:
         emit shiftUp();
         break;
     default:
         break;
     }
 }
 
 void KNoScrollListBox::mousePressEvent(QMouseEvent *e)
 {
     QListBox::mousePressEvent(e);
 
     if(e->button() == RightButton) {
         emit rightClick();
     }
 }
 
 MonthViewItem::MonthViewItem( Incidence *incidence, QDate qd, const QString & s)
     : QListBoxItem()
 {
     mblockRepaint = true;
     setText( s );
     mMultiday = 0; 
     mIncidence = incidence;
     mDate = qd;
     mRecur = false;
     mAlarm = false;
     mReply = false;
     mInfo = false;
     //qDebug("NEWWWWWWWWWWWWW ");
 }
 void MonthViewItem::recycle( Incidence *incidence, QDate qd, const QString & s)
 {
     setText( s );
     mMultiday = 0; 
     mIncidence = incidence;
     mDate = qd;
     mRecur = false;
     mAlarm = false;
     mReply = false;
     mInfo = false;
     //qDebug("recucleeeeeeeeeeeeeeeee ");
 }
 
 void MonthViewItem::paint(QPainter *p)
 {
     if ( mblockRepaint ) {
         //qDebug("block ");
         return;
     }
     //qDebug("NON block ");
 #if QT_VERSION >= 0x030000
     bool sel = isSelected();
 #else
     bool sel = selected();
 #endif 
 
 
     if (KOPrefs::instance()->mMonthViewUsesCategoryColor)
         {
             p->setBackgroundColor( palette().color( QPalette::Normal,  \
                                                     sel ? QColorGroup::Highlight : QColorGroup::Background ) );
             p->eraseRect( 0, 0, listBox()->maxItemWidth(), height( listBox() ) );
         }
     int x = 1;
     //int y = 3;//(height() - mRecurPixmap.height()) /2; 
     int size = PIXMAP_SIZE;
     if ( QApplication::desktop()->width() < 300 )
         size = 3;
     int heihei = height( listBox () );
     int y = (heihei - size -1 ) /2; 
 
     if ( KOPrefs::instance()->mMonthShowIcons ) {
         if ( mInfo ) { 
             p->fillRect ( x, y,size,size, Qt::darkGreen );
             x += size + 1;
         }
         if ( mRecur ) {
             p->fillRect ( x, y,size,size, Qt::blue );
             x += size + 1;
         }
         if ( mAlarm ) {
             p->fillRect ( x, y,size,size, Qt::red );
             x += size + 1;
         }
         if ( mReply ) {
             p->fillRect ( x, y,size,size, Qt::yellow );
             x += size + 1;
         }
     }