3 files changed, 98 insertions, 24 deletions

diff --git a/korganizer/datenavigatorcontainer.cpp b/korganizer/datenavigatorcontainer.cpp
index bb27bce..6de7c45 100644
--- a/korganizer/datenavigatorcontainer.cpp
+++ b/korganizer/datenavigatorcontainer.cpp
@@ -1,319 +1,387 @@
 /*
     This file is part of KOrganizer.
 
     Copyright (c) 2001,2002,2003 Cornelius Schumacher <schumacher@kde.org>
     Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
 
     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 <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 )
 {
   mExtraViews.setAutoDelete( true );
 
   mNavigatorView = new KDateNavigator( this, name );
 
   connectNavigatorView( mNavigatorView );
   //setSizePolicy( QSizePolicy (QSizePolicy::Expanding,QSizePolicy::Expanding)   ); 
-  mDisplayedEndDate = QDate::currentDate();
   mLastDisplayedDN = 0;
 }
 
 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( goPrevious() ), SIGNAL( goPrevious() ) );
   connect( v, SIGNAL( goNext() ), SIGNAL( goNext() ) );
 
   connect( v, SIGNAL( goNextMonth() ), SIGNAL( goNextMonth() ) );
   connect( v, SIGNAL( goPrevMonth() ), SIGNAL( goPrevMonth() ) );
   connect( v, SIGNAL( goNextYear() ), SIGNAL( goNextYear() ) );
   connect( v, SIGNAL( goPrevYear() ), SIGNAL( goPrevYear() ) );
 
-  connect( v, SIGNAL( monthSelected( int ) ), SIGNAL( monthSelected( int ) ) );
+  connect( v, SIGNAL( monthSelected( int ) ), SLOT( slotMonthSelected( int ) ) );
 }
 
+void DateNavigatorContainer::slotMonthSelected( int month )
+{
+    //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() , baseDate.day() ); 
+    
+#if 0
+    mFirstSelectedDate = dateList.first() ;
+    mSelectedDateCount = dateList.count() ;
+
+  KDateNavigator *view = mExtraViews.at( 0 );
+    QDate date = view->baseDate();
+    
+    QDate curEnd = date.addDays( (mLastDisplayedDN)*30 +7);
+    //qDebug("End %s %s ",lDate.toString().latin1(),curEnd.toString().latin1()  );
+    if ( lDate < curEnd  && date.addDays( -30 ) <  fDate) {
+        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 );
+            }
+        }
+        return;
+    }
+#endif
+    //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();
+        updateDayMatrixDates();
+    }
+    else {
+        setBaseDates();
+        updateDayMatrixDates();
+        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::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();
     if ( mLastDisplayedDN <= 2  ) {
         mNavigatorView->selectDates( dateList );
         KDateNavigator *view = mExtraViews.at( 0 );
         QDate bDate = fDate.addDays( fDate.daysInMonth () - fDate.day() +1 );
         view->setBaseDate( bDate, false );
         view->dayMatrix()->setSelectedDaysFrom(fDate , lDate);
         if ( mLastDisplayedDN == 2  ) {
             view = mExtraViews.at( 1 );
             bDate = bDate.addDays( bDate.daysInMonth () - bDate.day() +1 );
             view->setBaseDate( bDate, false );
             view->dayMatrix()->setSelectedDaysFrom(fDate , lDate);
         }
         return;
     }
-    KDateNavigator *view = mExtraViews.at( 0 );
-    QDate date = view->baseDate();
-    
-    QDate curEnd = date.addDays( (mLastDisplayedDN)*30 +7);
+    //qDebug("%s %s  ", lastAvailableDate().toString().latin1(), firstAvailableDate().toString().latin1()  );
     //qDebug("End %s %s ",lDate.toString().latin1(),curEnd.toString().latin1()  );
-    if ( lDate < curEnd  && date.addDays( -30 ) <  fDate) {
-        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 );
-            }
-        }
+    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()
 {
-  KCal::DateList dateList = mNavigatorView->selectedDates();
-  if ( dateList.isEmpty() ) {
-    kdError() << "DateNavigatorContainer::selectDates() empty list." << endl;
-  }
-  QDate baseDate = dateList.first();
-  bool doRepaint = false; // skip first repaint
+  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 );
-      doRepaint = true;
   }
 }
 
 void DateNavigatorContainer::resizeEvent( QResizeEvent * e )
 {
 #if 0
   kdDebug(5850) << "DateNavigatorContainer::resizeEvent()" << endl;
   kdDebug(5850) << "  CURRENT SIZE: " << size() << endl;
   kdDebug(5850) << "  MINIMUM SIZEHINT: " << minimumSizeHint() << endl;
   kdDebug(5850) << "  SIZEHINT: " << sizeHint() << endl;
   kdDebug(5850) << "  MINIMUM SIZE: " << minimumSize() << endl;
 #endif
   //QSize minSize = mNavigatorView->sizeHintTwoButtons();
   QSize minSize = mNavigatorView->yourSizeHint();
 
 //  kdDebug(5850) << "  NAVIGATORVIEW minimumSizeHint: " << minSize << endl;
 
   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;
     bool setBaseD = false;
     while ( count > ( mExtraViews.count() + 1 ) ) {
       KDateNavigator *n = new KDateNavigator( this );
       n->setMonthSignalOffset ( mExtraViews.count()+1 );
       mExtraViews.append( n );
       n->setCalendar( mCalendar );
       setBaseD = true;
       connectNavigatorView( n );
       n->show();
     }
     int iii = 0;
     while ( iii < ( mExtraViews.count()  ) ) {
         if ( iii < count-1 )
             mExtraViews.at( iii )->show();
         else
             mExtraViews.at( iii )->hide();
         ++iii;
     }
     if ( setBaseD )
         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;
     
   }
   //qDebug("COUNT %d ", mExtraViews.count());
   int height = size().height() / verticalCount;
   int width = size().width() / horizontalCount;
 
   NavigatorBar *bar = mNavigatorView->navigatorBar();
   if ( horizontalCount > 1 ) bar->showButtons( true, false );
   else bar->showButtons( true, true );
 
   mNavigatorView->setGeometry(0,
       0, width, height );
   for( uint i = 0; i < mLastDisplayedDN; ++i ) {
     int x = ( i + 1 ) % horizontalCount;
     int y = ( i + 1 ) / horizontalCount;
 
     KDateNavigator *view = mExtraViews.at( i );
     bar = view->navigatorBar();
     if ( y > 0 ) bar->showButtons( false, false );
     else {
         if ( x + 1 == horizontalCount ) bar->showButtons( false, true );
         else bar->showButtons( false, false );
     }
     view->setGeometry( x * width,
         y * height, width, height );
   }
 }
 
 QSize DateNavigatorContainer::minimumSizeHint() const
 {
   return mNavigatorView->minimumSizeHint();
 }
 
 QSize DateNavigatorContainer::sizeHint() const
 {
     return mNavigatorView->yourSizeHint();
 }
diff --git a/korganizer/datenavigatorcontainer.h b/korganizer/datenavigatorcontainer.h
index f45af20..d5e5adf 100644
--- a/korganizer/datenavigatorcontainer.h
+++ b/korganizer/datenavigatorcontainer.h
@@ -1,92 +1,97 @@
 /*
     This file is part of KOrganizer.
 
     Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
     Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
 
     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.
 */
 #ifndef DATENAVIGATORCONTAINER_H
 #define DATENAVIGATORCONTAINER_H
 
 class KDateNavigator;
 
 #include <qwidget.h>
 #include <libkcal/calendar.h>
 using namespace KCal;
 
 class DateNavigatorContainer: public QWidget
 {
     Q_OBJECT
   public:
     DateNavigatorContainer( QWidget *parent = 0, const char *name = 0 );
     ~DateNavigatorContainer();
 
     /**
       Associate date navigator with a calendar. It is used by KODayMatrix.
     */
     void setCalendar( Calendar * );
 
     QSize minimumSizeHint() const;
     QSize sizeHint() const;
     KDateNavigator *  navigatorView() { return mNavigatorView;}
+    QDate lastAvailableDate() const ;
+    QDate firstAvailableDate() const ;
 
   public slots:
     void selectDates( const KCal::DateList & );
     void updateView();
     void updateConfig();
     void updateDayMatrix();
+    void updateDayMatrixDates();
     void updateToday();
+    void slotMonthSelected( int month );
 
   signals:
     void datesSelected( const KCal::DateList & );
     void incidenceDropped( Incidence *, const QDate & );
     void incidenceDroppedMove( Incidence *, const QDate & );
     void weekClicked( const QDate &);
 
     void goPrevious();
     void goNext();
 
     void goNextMonth();
     void goPrevMonth();
     void goNextYear();
     void goPrevYear();
 
     void monthSelected( int month );
 
   protected:
     void resizeEvent( QResizeEvent * );
 
     void setBaseDates();
     void connectNavigatorView( KDateNavigator *v );
 
   private:
     int mLastDisplayedDN;
-    QDate mDisplayedEndDate;
+    QDate mFirstSelectedDate;
+    int mSelectedDateCount;
     KDateNavigator *mNavigatorView;
 
     KCal::Calendar *mCalendar;
 
     QPtrList<KDateNavigator> mExtraViews;
 
     int mHorizontalCount;
     int mVerticalCount;
 };
 
 #endif
diff --git a/korganizer/kdatenavigator.cpp b/korganizer/kdatenavigator.cpp
index 231095f..83a57ca 100644
--- a/korganizer/kdatenavigator.cpp
+++ b/korganizer/kdatenavigator.cpp
@@ -1,447 +1,448 @@
 /*
     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);
 
     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;
 }
 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 );
     emit dayPassed(today);
     if (emitMonth) { emit monthPassed(today); }
 }
 
 /* slot */ void KDateNavigator::possiblyPastMidnight()
 {
   if (lastDayChecked!=QDate::currentDate())
   {
     passedMidnight();
     lastDayChecked=QDate::currentDate();
   }
   // Set the timer to go off 1 second after midnight
   // or after 8 minutes, whichever comes first.
   if (updateTimer)
   {
     QTime now = QTime::currentTime();
     QTime midnight = QTime(23,59,59);
     int msecsWait = QMIN(480000,now.msecsTo(midnight)+2000);
 
     // qDebug(QString("Waiting %1 msec from %2 to %3.").arg(msecsWait))
             //.arg(now.toString()).arg(midnight.toString()));
 
     updateTimer->stop();
     updateTimer->start(msecsWait,true);
   }
 }
 
 void KDateNavigator::updateDates()
 {
   // Find the first day of the week of the current month.
   //int d1 = KOGlobals::self()->calendarSystem()->day( m_MthYr );
   QDate dayone( m_MthYr.year(), m_MthYr.month(), m_MthYr.day() );
   int d2 = KOGlobals::self()->calendarSystem()->day( dayone );
   //int di = d1 - d2 + 1;
   dayone = dayone.addDays( -d2 + 1 );
 
   int m_fstDayOfWkCalsys = KOGlobals::self()->calendarSystem()->dayOfWeek( dayone );
 
   // If month begins on Monday and Monday is first day of week,
   // month should begin on second line. Sunday doesn't have this problem.
   int nextLine = ( ( m_fstDayOfWkCalsys == 1) &&
                    ( KGlobal::locale()->weekStartsMonday() == 1 ) ) ? 7 : 0;
 
   // update the matrix dates
   int index = (KGlobal::locale()->weekStartsMonday() ? 1 : 0) - m_fstDayOfWkCalsys - nextLine;
 
 
   daymatrix->updateView(dayone.addDays(index));
 //each updateDates is followed by an updateView -> repaint is issued there !
 //  daymatrix->repaint();
 }
 
 void KDateNavigator::updateDayMatrix()
 {
   daymatrix->updateView();
   //daymatrix->repaint();
 }
 
 
 void KDateNavigator::updateView()
 {
    
   setUpdatesEnabled( false );
 
   int i;
 
 //  kdDebug() << "updateView() -> daymatrix->updateView()" << endl;
   daymatrix->updateView();
 
   // set the week numbers.
   for(i = 0; i < 6; i++) {
     QString weeknum;
     // remember, according to ISO 8601, the first week of the year is the
     // first week that contains a thursday.  Thus we must subtract off 4,
     // not just 1.
 
     //ET int dayOfYear = buttons[(i + 1) * 7 - 4]->date().dayOfYear();
     int dayOfYear = KOGlobals::self()->calendarSystem()->dayOfYear((daymatrix->getDate((i+1)*7-4)));
 
     int add = 0;
     if ( !  KGlobal::locale()->weekStartsMonday() )
         ++add;
     if (dayOfYear % 7 != 0)
       weeknum.setNum(dayOfYear / 7 + 1+add);
     else
       weeknum.setNum(dayOfYear / 7 +add);
     weeknos[i]->setText(weeknum);
   }
 
   setUpdatesEnabled( true );
 //  kdDebug() << "updateView() -> repaint()" << endl;
   repaint();
   // daymatrix->repaint();
 }
 
 void KDateNavigator::updateConfig()
 {
   int day;
   for(int i=0; i<7; i++) {
     // take the first letter of the day name to be the abbreviation
     if (KGlobal::locale()->weekStartsMonday()) {
       day = i+1;
     } else {
       if (i==0) day = 7;
       else day = i;
     }
     QString dayName = KOGlobals::self()->calendarSystem()->weekDayName( day,
                                                                         true );
     if ( KOPrefs::instance()->mCompactDialogs ) dayName = dayName.left( 1 );
     headings[i]->setText( dayName );
   }
   updateDates();
   updateView();
 }
 
 void KDateNavigator::setShowWeekNums(bool enabled)
 {
   m_bShowWeekNums = enabled;
   for(int i=0; i<6; i++) {
     if(enabled)
       weeknos[i]->show();
     else
       weeknos[i]->hide();
   }
   resize(size());
 }
 
 void KDateNavigator::selectDates(const DateList& dateList)
 {
     
   if (dateList.count() > 0) {
     mNavigatorBar->selectDates( dateList );
     mSelectedDates = dateList;
 
     // set our record of the month and year that this datetbl is
     // displaying.
     m_MthYr = mSelectedDates.first();
 
 
     // set our record of the first day of the week of the current
     // month. This needs to be done before calling dayToIndex, since it
     // relies on this information being up to date.
     QDate dayone(m_MthYr.year(), m_MthYr.month(), 1);
     m_fstDayOfWk = dayone.dayOfWeek();
 
     updateDates();
 
     daymatrix->setSelectedDaysFrom(*(dateList.begin()), *(--dateList.end()));
 
     updateView();
   }
 }
 
 int KDateNavigator::dayNum(int row, int col)
 {
   return 7 * (row - 1) + (col + 1) - m_fstDayOfWk;
 }
 
 int KDateNavigator::dayToIndex(int dayNum)
 {
   int row, col;
 
   row = (dayNum+m_fstDayOfWk-1-(KGlobal::locale()->weekStartsMonday() ? 1 : 0)) / 7;
   if (KGlobal::locale()->weekStartsMonday() && (m_fstDayOfWk == 1))
     row++;
   col = (dayNum+m_fstDayOfWk-1-(KGlobal::locale()->weekStartsMonday() ? 1 : 0)) % 7;
   return row * 7 + col;
 }
 
 void KDateNavigator::wheelEvent (QWheelEvent *e)
 {
   if(e->delta()>0) emit goPrevious();
   else emit goNext();
 
   e->accept();
 }
 
 bool KDateNavigator::eventFilter (QObject *o,QEvent *e)
 {
   if (e->type() == QEvent::MouseButtonPress) {
     int i;
     for(i=0;i<6;++i) {
       if (o == weeknos[i]) {
         QDate weekstart = daymatrix->getDate(i*7);
         emit weekClicked(weekstart);
         break;
       }
     }
     return true;
   } else {
     return false;
   }
 }
 
 //#include "kdatenavigator.moc"