fixes

2 files changed, 17 insertions, 20 deletions

diff --git a/korganizer/datenavigatorcontainer.cpp b/korganizer/datenavigatorcontainer.cpp
index 27ba9e0..f6f62a4 100644
--- a/korganizer/datenavigatorcontainer.cpp
+++ b/korganizer/datenavigatorcontainer.cpp
@@ -16,416 +16,414 @@
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 #include <kdebug.h>
 #include <klocale.h>
 
 //#include "koglobals.h"
 #include "navigatorbar.h"
 #include "kdatenavigator.h"
 
 #include <kcalendarsystem.h>
 
 #include "datenavigatorcontainer.h"
 #include "koprefs.h"
 
 DateNavigatorContainer::DateNavigatorContainer( QWidget *parent,
                                                 const char *name )
   : QWidget( parent, name ), mCalendar( 0 ),
     mHorizontalCount( 1 ), mVerticalCount( 1 )
 {
     mResizeEnabled = false;
   mExtraViews.setAutoDelete( true );
 
   mNavigatorView = new KDateNavigator( this, name );
   mNavigatorView->hide();
   connectNavigatorView( mNavigatorView );
   //setSizePolicy( QSizePolicy (QSizePolicy::Expanding,QSizePolicy::Expanding)   ); 
   mLastDisplayedDN = 0;
   mUpdateTimer; 
   mUpdateTimer = new QTimer( this );
   connect (mUpdateTimer ,SIGNAL(timeout()), this, SLOT ( checkUpdateDayMatrixDates() ));
   mFirstSelectedDate = QDate::currentDate();
   mSelectedDateCount = 1;
 }
 
 DateNavigatorContainer::~DateNavigatorContainer()
 {
 }
 
 void DateNavigatorContainer::connectNavigatorView( KDateNavigator *v )
 {
   connect( v, SIGNAL( datesSelected( const KCal::DateList & ) ),
            SIGNAL( datesSelected( const KCal::DateList & ) ) );
 #if 0
   connect( v, SIGNAL( incidenceDropped( Incidence *, const QDate & ) ),
            SIGNAL( incidenceDropped( Incidence *, const QDate & ) ) );
   connect( v, SIGNAL( incidenceDroppedMove( Incidence *, const QDate & ) ),
            SIGNAL( incidenceDroppedMove( Incidence *, const QDate & ) ) );
 #endif
   connect( v, SIGNAL( weekClicked( const QDate & ) ),
            SIGNAL( weekClicked( const QDate & ) ) );
   connect( v, SIGNAL( showMonth( const QDate & ) ),
            SIGNAL( showMonth( const QDate & ) ) );
 
   connect( v, SIGNAL( goPrevious() ), SIGNAL( goPrevious() ) );
   connect( v, SIGNAL( goNext() ), SIGNAL( goNext() ) );
 
   connect( v, SIGNAL( goNextMonth() ), SLOT( slotgoNextMonth() ) );
   connect( v, SIGNAL( goPrevMonth() ), SLOT( slotgoPrevMonth() ) );
   connect( v, SIGNAL( goNextYear() ), SLOT( slotgoNextYear() ) );
   connect( v, SIGNAL( goPrevYear() ), SLOT( slotgoPrevYear() ) );
 
   connect( v, SIGNAL( monthSelected( int ) ), SLOT( slotMonthSelected( int ) ) );
 }
 void DateNavigatorContainer::slotgoNextYear()
 {
     jumpMonth( 12 );
     emit goNextYear();
 
 }
 void DateNavigatorContainer::slotgoPrevYear()
 {
     jumpMonth( -12 );
     emit goPrevYear();
 
 }
 void DateNavigatorContainer::slotgoPrevMonth()
 {
     jumpMonth( -1 );
     emit goPrevMonth();
 
 }
 void DateNavigatorContainer::slotgoNextMonth()
 { 
     jumpMonth( 1 );
     emit goNextMonth();
 }
 void DateNavigatorContainer::jumpMonth( int month )
 {
 
     QDate baseDate = mNavigatorView->baseDate();
     computeMonthSelected( baseDate.month() + month, false );
 }
 void DateNavigatorContainer::slotMonthSelected( int month )
 {
     computeMonthSelected( month, true );
 }
 void DateNavigatorContainer::computeMonthSelected( int month , bool forceEmit )
 {
  //qDebug("slotMonthSelected %d ", month);
     QDate baseDate = mNavigatorView->baseDate();
     if ( baseDate.month() == month )
         return;
     //qDebug("month %d %d  ",baseDate.month(),month);
     QDate date = QDate (  baseDate.year(), baseDate.month() , 15 );
     date = date.addDays( -(baseDate.month()-month ) *30 );
     QDate newBase = QDate (  date.year(), date.month() ,1 ); 
     
     //qDebug("NEW BASE %s", newBase.toString().latin1());
     mNavigatorView->setBaseDate( newBase );
     QDate last = lastAvailableDate();
     QDate first = firstAvailableDate();
 
     QDate selFirst = mFirstSelectedDate;
     QDate selLast = selFirst.addDays( mSelectedDateCount-1 );
     if (  selFirst >= first && selLast <= last ) {
         setBaseDates();
         if ( forceEmit ) 
             updateDayMatrixDates();
     }
     else {
         setBaseDates();
         if ( forceEmit ) 
             updateDayMatrixDates();
         if ( forceEmit ) 
             emit monthSelected( month );
     }
 }
 void DateNavigatorContainer::setCalendar( Calendar *cal )
 {
   mCalendar = cal;
   mNavigatorView->setCalendar( cal );
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
       KDateNavigator *n = mExtraViews.at( i );
       n->setCalendar( cal );
   }
 }
 void DateNavigatorContainer::checkUpdateDayMatrixDates()
 { 
     //qDebug("KODNC: wid %d  hei %d ", width(), height());
     mUpdateTimer->stop();
     //return;
     if ( width() < 3 || height() < 3 )
         return;
     static int lastWid = 0;
     static int lastHei = 0;
     if ( lastWid == width() && height() == lastHei ) {
         qDebug("KODNC: No layout computing needed. ");
     } else {
         lastWid = width();
         lastHei = height();
 
         QSize minSize = mNavigatorView->yourSizeHint();
 
         int verticalCount = size().height() / minSize.height();
         int horizontalCount = size().width() / minSize.width();
         //qDebug(" wattdatt %d new %d %d ", size().width() ,e->size().width() , minSize.width() );  
         //qDebug("COUNT %d %d %d %d ", verticalCount, horizontalCount , mVerticalCount, mHorizontalCount );
         bool fontchange = false;  
         if ( horizontalCount == 1)
             horizontalCount = size().width() / mNavigatorView->yourFullSizeHint().width();  
         QFont fo;
         if ( horizontalCount != mHorizontalCount ||
              verticalCount != mVerticalCount ) {
             uint count = horizontalCount * verticalCount;
             if ( count == 0 ) {
                 bool ok;
                 fo = mNavigatorView->yourFontHint( size() , &ok );
                 //mNavigatorView->resize( size() );
                 //if ( ! ok )
                 //  return;
                 int butt = 2;
                 horizontalCount =  size().width() / mNavigatorView->sizeHintTwoButtons( ).width();
                 if (  horizontalCount <= 1 )
                     minSize = mNavigatorView->sizeHintTwoButtons( 4 ); 
                 else 
                     minSize = mNavigatorView->sizeHintTwoButtons(); 
                 verticalCount = size().height() / minSize.height();
                 horizontalCount = size().width() / minSize.width();
                 if ( horizontalCount == 0 )
                     horizontalCount = 1;
                 if ( verticalCount == 0 )
                     verticalCount = 1;
                 fontchange = true;
                 count = horizontalCount * verticalCount;
-            } else {
-                if ( mNavigatorView->fontChanged() ) {
-                    fontchange = true;
-                    fo = KOPrefs::instance()->mDateNavigatorFont;
-                    mNavigatorView->changeFont( fo );
-                    mNavigatorView->unsetFontChanged();
-                }
-            }
-
+            } 
+            
             mLastDisplayedDN =  horizontalCount*verticalCount-1;
             while ( count > ( mExtraViews.count() + 1 ) ) {
                 KDateNavigator *n = new KDateNavigator( this );
                 n->setMonthSignalOffset ( mExtraViews.count()+1 );
                 mExtraViews.append( n );
                 n->setCalendar( mCalendar );
                 connectNavigatorView( n );
                 // n->show();
             }
             
-    
             setBaseDates();
-            if ( fontchange ) {
-                //mNavigatorView->changeFont( fo );
-                uint i;
-                for( i = 0; i < mExtraViews.count(); ++i ) {
-                    KDateNavigator *view = mExtraViews.at( i );
-                    view->changeFont( fo );
-                }
-            }
             mHorizontalCount = horizontalCount;
             mVerticalCount = verticalCount;
     
         }
-
+        if ( !fontchange ) {
+            if ( mNavigatorView->fontChanged() ) {
+                fontchange = true;
+                fo = KOPrefs::instance()->mDateNavigatorFont;
+                mNavigatorView->changeFont( fo );
+                mNavigatorView->unsetFontChanged();
+            }
+        }
+        if ( fontchange ) {
+            uint i;
+            for( i = 0; i < mLastDisplayedDN; ++i ) {
+                KDateNavigator *view = mExtraViews.at( i );
+                view->changeFont( fo );
+            }
+        }
         int theight = height() / mVerticalCount;
         int twidth = width() / mHorizontalCount;
 
         NavigatorBar *bar = mNavigatorView->navigatorBar();
         if ( mHorizontalCount > 1 ) bar->showButtons( true, false );
         else bar->showButtons( true, true );
 
         mNavigatorView->setGeometry(0,
                                     0, twidth, theight );
         for( uint i = 0; i < mLastDisplayedDN; ++i ) {
             int x = ( i + 1 ) % mHorizontalCount;
             int y = ( i + 1 ) / mHorizontalCount;
 
             KDateNavigator *view = mExtraViews.at( i );
             bar = view->navigatorBar();
             if ( y > 0 ) bar->showButtons( false, false );
             else {
                 if ( x + 1 == mHorizontalCount ) bar->showButtons( false, true );
                 else bar->showButtons( false, false );
             }
             view->setGeometry( x * twidth,
                                y * theight, twidth, theight );
         }
         int iii = 0;
         int ccc = mHorizontalCount * mVerticalCount;
         mNavigatorView->show();
         while ( iii < ( mExtraViews.count()  ) ) {
             if ( iii < ccc-1 )
                 mExtraViews.at( iii )->show();
             else
                 mExtraViews.at( iii )->hide();
             ++iii;
         }
     }
 
     QDate last = lastAvailableDate();
     QDate first = firstAvailableDate();
 
     QDate selFirst = mFirstSelectedDate;
     QDate selLast = selFirst.addDays( mSelectedDateCount-1 );
     if ( selFirst >= first && selLast <= last ) {
         updateDayMatrixDates();
     }
     else {
         updateDayMatrixDates();
         emit monthSelected( mFirstSelectedDate.month() );
     }
 }
 void DateNavigatorContainer::updateDayMatrixDates()
 { 
     QDate fDate =  mFirstSelectedDate;
     QDate lDate =  fDate.addDays( mSelectedDateCount - 1 );
     mNavigatorView->dayMatrix()->setSelectedDaysFrom( fDate , lDate );
     mNavigatorView->dayMatrix()->repaint( false );
     for( uint i = 0; i < mLastDisplayedDN; ++i ) {
         KDateNavigator *n = mExtraViews.at( i );
         if ( n->dayMatrix()->setSelectedDaysFrom( fDate , lDate ) ) {
             n->dayMatrix()->repaint( false );
         }
     }
 }
 
 void DateNavigatorContainer::updateDayMatrix()
 {
   mNavigatorView->updateDayMatrix();
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
       KDateNavigator *n = mExtraViews.at( i );
       n->updateDayMatrix();
   }
 }
 
 void DateNavigatorContainer::updateToday()
 {
     qDebug("DateNavigatorContainer::updateToday() NOT IMPL ");
 #if 0
   mNavigatorView->updateToday();
   KDateNavigator *n;
   for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
     n->updateToday();
   }
 #endif 
 }
 
 void DateNavigatorContainer::updateView()
 {
   mNavigatorView->updateView();
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
       KDateNavigator *n = mExtraViews.at( i );
       n->updateView();
   }
 }
 
 void DateNavigatorContainer::updateConfig()
 {
   mNavigatorView->updateConfig();
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
       KDateNavigator *n = mExtraViews.at( i );
       n->updateConfig();
   }
 }
 QDate DateNavigatorContainer::lastAvailableDate() const 
 {
     QDate date = mNavigatorView->baseDate();
     QDate last = QDate ( date.year(), date.month(), date.daysInMonth() );
     int iii = mLastDisplayedDN;
     if ( mLastDisplayedDN )
         last = last.addDays( 1);
     while ( iii ) {
         last = last.addDays( last.daysInMonth ());
         //qDebug("DATE %s   ", last.toString().latin1() );
         --iii;
     }
     if ( mLastDisplayedDN )
         last = last.addDays( -1);
     return last;
 }
 QDate DateNavigatorContainer::firstAvailableDate() const 
 {
     return QDate ( mNavigatorView->baseDate().year(), mNavigatorView->baseDate().month(), 1 );
 }
 void DateNavigatorContainer::selectDates( const DateList &dateList )
 {
     mFirstSelectedDate = dateList.first() ;
     mSelectedDateCount = dateList.count() ;
     if ( !mLastDisplayedDN ) {
         mNavigatorView->selectDates( dateList );
         return;
     } 
     QDate fDate =  dateList.first();
     QDate lDate =  dateList.last();
     //qDebug("%s %s  ", lastAvailableDate().toString().latin1(), firstAvailableDate().toString().latin1()  );
     //qDebug("End %s %s ",lDate.toString().latin1(),curEnd.toString().latin1()  );
     if ( lDate <= lastAvailableDate() && firstAvailableDate() <=  fDate) {
         updateDayMatrixDates();
         return;
     }
     mNavigatorView->selectDates( dateList );
     setBaseDates();
   if ( mLastDisplayedDN ) {
       KDateNavigator *view = mExtraViews.at( 0 );
       view->dayMatrix()->setSelectedDaysFrom(*(dateList.begin()), *(--dateList.end()));
       view->dayMatrix()->repaint( false ); 
       if ( mLastDisplayedDN > 1 ) {
           KDateNavigator *view = mExtraViews.at( 1 );
           view->dayMatrix()->setSelectedDaysFrom(*(dateList.begin()), *(--dateList.end()));
           view->dayMatrix()->repaint( false );
       }
   }
 }
 
 void DateNavigatorContainer::setBaseDates()
 {
   QDate baseDate = mNavigatorView->baseDate();
   bool doRepaint = true;
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
       KDateNavigator *n = mExtraViews.at( i );
       baseDate = baseDate.addDays( baseDate.daysInMonth () - baseDate.day() +1 );
       n->setBaseDate( baseDate, doRepaint );
   }
 }
 void DateNavigatorContainer::setResizeEnabled()
 {
     mResizeEnabled = true;
     //qDebug("DateNavigatorContainer::setResizeEnabled ");
     checkUpdateDayMatrixDates();
 }
 void DateNavigatorContainer::resizeEvent( QResizeEvent * e )
 {
 
     //qDebug("DateNavigatorContainer::resizeEvent %d %d ", width(), height());
   //qDebug("COUNT %d ", mExtraViews.count());
     if ( ! mResizeEnabled  ) {
         //qDebug("NOT ResizeEnabled");
         return;
     }
     else
         mUpdateTimer->start( 250 );
         
   //updateDayMatrixDates();
 }
 
 QSize DateNavigatorContainer::minimumSizeHint() const
 {
   return mNavigatorView->minimumSizeHint();
 }
 
 QSize DateNavigatorContainer::sizeHint() const
 {
     return mNavigatorView->yourSizeHint();
 }
diff --git a/korganizer/kdatenavigator.cpp b/korganizer/kdatenavigator.cpp
index 2fca49e..1d09f40 100644
--- a/korganizer/kdatenavigator.cpp
+++ b/korganizer/kdatenavigator.cpp
@@ -1,256 +1,255 @@
 /*
     This file is part of KOrganizer.
     Copyright (c) 2001,2002 Cornelius Schumacher <schumacher@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 #include <qstring.h>
 #include <qkeycode.h>
 #include <qlayout.h>
 #include <qtimer.h>
 #include <qframe.h>
 #include <qlabel.h>
 #include <qapplication.h>
 
 #include <kdebug.h>
 #include <klocale.h>
 #include <kglobal.h>
 
 #include "koglobals.h"
 #include "koprefs.h"
 #ifndef KORG_NOPLUGINS
 #include "kocore.h"
 #endif
 
 #include <kcalendarsystem.h>
 
 #include "navigatorbar.h"
 
 #include "kdatenavigator.h"
 
 KDateNavigator::KDateNavigator( QWidget *parent, const char *name )
   : QFrame(parent, name),
     updateTimer(0L)
 {
     setFrameStyle(QFrame::NoFrame);
     QDate startDate = QDate::currentDate();
   QGridLayout *topLayout = new QGridLayout(this,8,8);
 
   if (! startDate.isValid()) {
       qDebug("KDateNavigator::invalid startdate ");
     startDate = QDate::currentDate();
   }
   mMonthSignalOffset = 0;
   mSelectedDates.append(startDate);
   m_MthYr = startDate;
   m_bShowWeekNums = true;
-  
   setFont( KOPrefs::instance()->mDateNavigatorFont );
   mNavigatorBar = new NavigatorBar( startDate, this );
   topLayout->addMultiCellWidget( mNavigatorBar, 0, 0, 0, 7 );
   //mNavigatorBar->resize( 1,1);
   connect( mNavigatorBar, SIGNAL( goPrevYear() ), SIGNAL( goPrevYear() ) );
   connect( mNavigatorBar, SIGNAL( goPrevMonth() ), SIGNAL( goPrevMonth() ) );
   connect( mNavigatorBar, SIGNAL( goNextMonth() ), SIGNAL( goNextMonth() ) );
   connect( mNavigatorBar, SIGNAL( goNextYear() ), SIGNAL( goNextYear() ) );
   connect( mNavigatorBar, SIGNAL( monthSelected( int ) ), SLOT( slotMonthSelected( int ) ) );
   
   // get the day of the week on the first day
   QDate dayone(m_MthYr.year(), m_MthYr.month(), 1);
   m_fstDayOfWk = dayone.dayOfWeek();
 
   int i;
 
   // Set up the heading fields.
   for( i = 0; i < 7; i++ ) {
     headings[i] = new QLabel("",this);
     //headings[i]->setFont(QFont("Arial", 10, QFont::Bold));
     headings[i]->setAlignment(AlignCenter);
     headings[i]->installEventFilter(this);
 
     topLayout->addWidget(headings[i],1,i+1);
   }
 
   // Create the weeknumber labels
   for( i = 0; i < 6; i++ ) {
     weeknos[i] = new QLabel(this);
     weeknos[i]->setAlignment(AlignCenter);
     //weeknos[i]->setFont(QFont("Arial", 10));
     if(!m_bShowWeekNums) {
       weeknos[i]->hide();
     }
     weeknos[i]->installEventFilter(this);
 
     topLayout->addWidget(weeknos[i],i+2,0);
   }
 
   daymatrix = new KODayMatrix( this, "KDateNavigator::DayMatrix");
   daymatrix->setFrameStyle(QFrame::Panel|QFrame::Sunken);
   daymatrix->setLineWidth(1);
 
   connect( daymatrix, SIGNAL( selected( const KCal::DateList & ) ),
            SIGNAL( datesSelected( const KCal::DateList & ) ) );
 
   connect( daymatrix, SIGNAL( eventDropped( Event * ) ),
            SIGNAL( eventDropped( Event * ) ) );
 
   topLayout->addMultiCellWidget(daymatrix,2,7,1,7);
 
   // read settings from configuration file.
   updateConfig();
   enableRollover(FollowMonth);
   mySizeHint = sizeHintTwoButtons();
   myFullSizeHint = sizeHintTwoButtons( 4 );
   mFontChanged = false;
   //resize ( 3,3 );
   
 }
 void KDateNavigator::changeFont ( QFont fo ) 
 {
         setFont( fo );
         mNavigatorBar->resetFont( fo );
 }
 QFont KDateNavigator::yourFontHint( QSize si , bool *b)
 {
     QFont fo =  KOPrefs::instance()->mDateNavigatorFont;
     *b = false;
     int fontPoint = fo.pointSize();
     while ( fontPoint > 5 ) {
         --fontPoint;
         fo.setPointSize( fontPoint );
         setFont( fo );
         mFontChanged = true;
         mNavigatorBar->resetFont( fo );
         QSize sh = sizeHintTwoButtons( 2 );
         //qDebug("fp %d %d %d %d %d", fontPoint,   si.width() , sh.width() ,   si.height() , sh.height()                 );
         if ( si.width()  > sh.width() &&   si.height()  > sh.height()) {
             if (  si.width()  / sh.width() == 1 ) {
                 if (  si.width() < sizeHintTwoButtons( 4 ).width())
                     continue;
             }
             *b = true;
             //qDebug("fooooooooooooooooooooooouuuuund ");
             break;
         }
     }
     //qDebug("returnnnnnnnnnnnnnnnnnnn %d", fo.pointSize() );
     return fo;
 }
 QSize KDateNavigator::sizeHint() const
 {
     QFontMetrics fm ( font() );
     QSize day =  daymatrix->sizeHint();
     QSize nav =  mNavigatorBar->sizeHint();
     int wid = fm.width( "30") + day.width()+3;
     int hei = fm.height() +day.height()+nav.height()+2;
     if ( wid <  nav.width() )
         wid = nav.width() ;
     //qDebug("KDateNavigator+++++++++++++ %d %d", wid , hei);
   return   QSize ( wid, hei );
 }
 QSize KDateNavigator::sizeHintTwoButtons( int butnum ) const
 {
     QFontMetrics fm ( font() );
     QSize day =  daymatrix->sizeHint();
     QSize nav =  mNavigatorBar->sizeHintTwoButtons( butnum );
     int wid = fm.width( "30") + day.width()+3;
     int hei = fm.height() +day.height()+nav.height()+2;
     if ( wid <  nav.width() )
         wid = nav.width() ;
     //qDebug("KDateNavigator+++++++++++++ %d %d", wid , hei);
   return   QSize ( wid, hei );
 }
 void KDateNavigator::slotMonthSelected( int m )
 {
     if ( m_MthYr.month() <= mMonthSignalOffset)
       m += 12;
     //qDebug("%d mMonthSignalOffset %d emit %d", m, mMonthSignalOffset, m - mMonthSignalOffset);
     emit monthSelected( m - mMonthSignalOffset );
 
 }
 void KDateNavigator::setCalendar( Calendar *cal )
 {
   daymatrix->setCalendar( cal );
 }
 
 void KDateNavigator::setBaseDate( const QDate &date , bool doRepaint ) // = true
 {
   m_MthYr  = date;
   //qDebug("KDateNavigator::setBaseDate %s ", date.toString().latin1());
   
   updateDates();
   updateView();
 
   KCal::DateList dates;
   dates.append( date );
   mNavigatorBar->selectDates( dates );
 
   daymatrix->clearSelection();
   if ( doRepaint )
       daymatrix->repaint( false );
 }
 
 void KDateNavigator::enableRollover(RolloverType r)
 {
   switch(r)
   {
   case None :
     if (updateTimer)
     {
       updateTimer->stop();
       delete updateTimer;
       updateTimer=0L;
     }
     break;
   case FollowDay :
   case FollowMonth :
     if (!updateTimer)
     {
       updateTimer = new QTimer(this);
       QObject::connect(updateTimer,SIGNAL(timeout()),
         this,SLOT(possiblyPastMidnight()));
     }
     updateTimer->start(0,true);
     lastDayChecked = QDate::currentDate();
   }
   updateRollover=r;
 }
 
 
 KDateNavigator::~KDateNavigator()
 {
 }
 
 
 void KDateNavigator::passedMidnight()
 {
     QDate today = QDate::currentDate();
     bool emitMonth = false;
 
     if (today.month() != lastDayChecked.month())
     {
        if (updateRollover==FollowMonth &&
            daymatrix->isEndOfMonth()) {
          goNextMonth();
          emitMonth=true;
        }
     }
     daymatrix->recalculateToday();
     daymatrix->repaint( false );