From b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 Mon Sep 17 00:00:00 2001
From: zautrix <zautrix>
Date: Sat, 26 Jun 2004 19:01:18 +0000
Subject: Initial revision

---
(limited to 'korganizer/komonthview.cpp')

diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
new file mode 100644
index 0000000..c4bc51b
--- a/dev/null
+++ b/korganizer/komonthview.cpp
@@ -0,0 +1,1057 @@
+/*
+    This file is part of KOrganizer.
+    Copyright (c) 2000,2001 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.
+*/
+
+#include <qpopupmenu.h>
+#include <qfont.h>
+#include <qfontmetrics.h>
+#include <qkeycode.h>
+#include <qhbox.h>
+#include <qvbox.h>
+#include <qpushbutton.h>
+#include <qtooltip.h>
+#include <qpainter.h>
+#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 <libkdepim/kincidenceformatter.h>
+
+#include "komonthview.h"
+#include "komonthview.moc"
+
+#define PIXMAP_SIZE 5
+
+class KNOWhatsThis :public QWhatsThis
+{
+public:
+    KNOWhatsThis( KNoScrollListBox* sbox ) : QWhatsThis( sbox ), _wid( sbox) { };
+
+protected:
+  virtual QString text( const QPoint& p)
+  {
+    return _wid->getWhatsThisText(p) ;
+  };
+private:
+    KNoScrollListBox* _wid;
+  
+};
+
+
+KNoScrollListBox::KNoScrollListBox(QWidget *parent,const char *name)
+  : QListBox(parent, name)
+{
+#ifndef DESKTOP_VERSION
+    QPEApplication::setStylusOperation( viewport(), QPEApplication::RightOnHold );
+#endif 
+    new KNOWhatsThis(this);
+}
+
+QString KNoScrollListBox::getWhatsThisText(QPoint p) 
+{
+    QListBoxItem* item = itemAt ( p );
+    if ( ! item ) {
+        return i18n("Click in the cell or\non the date label\nto add an event!");
+    }
+    return KIncidenceFormatter::instance()->getFormattedText(((MonthViewItem*) item)->incidence());
+}
+void KNoScrollListBox::keyPressEvent(QKeyEvent *e)
+{
+ 
+  switch(e->key()) {
+    case Key_Right:
+        // if ( e->state() == Qt::ControlButton )
+        {
+            e->ignore();
+            return;
+        }
+        scrollBy(4,0);
+      break;
+    case Key_Left:
+        //  if ( e->state() == Qt::ControlButton )
+            {
+            e->ignore();
+            return;
+        }
+      scrollBy(-4,0);
+      break;
+    case Key_Up:
+      if(!count()) break;
+      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(!count()) break;
+      setCurrentItem((currentItem()+1)%count());
+      if(!itemVisible(currentItem())) {
+        if(currentItem() == 0) {
+          setTopItem(0);
+        } else {
+          setTopItem(topItem()+1);
+        }
+      }
+      break;
+    case Key_Shift:
+      emit shiftDown();
+      break;
+    default:
+        e->ignore();
+      break;
+  }
+}
+
+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()
+{
+  setText( s );
+
+  mIncidence = incidence;
+  mDate = qd;
+  // QWhatsThis::add(this,KIncidenceFormatter::instance()->getFormattedText( mIncidence  ));
+  mRecur = false;
+  mAlarm = false;
+  mReply = false;
+  mInfo = false;
+}
+
+void MonthViewItem::paint(QPainter *p)
+{
+#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;
+  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;
+      }
+  }
+  QFontMetrics fm = p->fontMetrics();
+  int yPos;
+  int pmheight = size;
+  if( pmheight < fm.height() )
+    yPos = fm.ascent() + fm.leading()/2;
+  else
+    yPos = pmheight/2 - fm.height()/2  + fm.ascent();
+  p->setPen( palette().color( QPalette::Normal, sel ? \
+	  QColorGroup::HighlightedText : QColorGroup::Foreground ) );
+  p->drawText( x, yPos, text() );
+  if ( mIncidence->cancelled() ) {
+      int wid = fm.width( text() );
+      p->drawLine( x, yPos- fm.height()/2+2,x+wid, yPos- fm.height()/2 +2);
+  }
+      
+}
+
+int MonthViewItem::height(const QListBox *lb) const
+{
+  return  lb->fontMetrics().lineSpacing()+1;
+}
+
+int MonthViewItem::width(const QListBox *lb) const
+{ 
+    int size = PIXMAP_SIZE;
+  if ( QApplication::desktop()->width() < 300 )
+       size = 3;
+  int x = 1; 
+  if ( mInfo ) {
+    x += size + 1;
+  }
+  if( mRecur ) {
+    x += size+1;
+  }
+  if( mAlarm ) {
+    x += size+1;
+  }
+  if( mReply ) {
+    x += size+1;
+  }
+
+  return( x + lb->fontMetrics().width( text() ) + 1 );
+}
+
+
+MonthViewCell::MonthViewCell( KOMonthView *parent)
+  : QWidget( parent ),
+    mMonthView( parent )
+{
+
+  QVBoxLayout *topLayout = new QVBoxLayout( this );
+
+  // mLabel = new QLabel( this );QPushButton 
+  mLabel = new QPushButton( this );
+  //mLabel->setFrameStyle( QFrame::Panel | QFrame::Plain );
+  //mLabel->setLineWidth( 1 );
+  //mLabel->setAlignment( AlignCenter );
+  mLabel->setFlat( true );
+  mItemList = new KNoScrollListBox( this );
+  mItemList->setMinimumSize( 10, 10 );
+  mItemList->setFrameStyle( QFrame::Panel | QFrame::Plain );
+  mItemList->setLineWidth( 1 );
+  topLayout->addWidget( mItemList );
+  mLabel->raise();
+  // QColor( 0,0,255 )    QColor( 160,1600,255 )
+  mStandardPalette = palette();
+  mStandardPalette.setColor(QColorGroup::Base, mStandardPalette.color( QPalette::Normal, QColorGroup::Background ) );
+
+  enableScrollBars( false );
+  updateConfig();
+  connect( mLabel, SIGNAL( clicked( )),
+           SLOT( newEvent() ));
+  connect( mItemList, SIGNAL( doubleClicked( QListBoxItem *) ),
+           SLOT( defaultAction( QListBoxItem * ) ) );
+  connect( mItemList, SIGNAL( rightButtonPressed( QListBoxItem *,
+                                                  const QPoint &) ),
+           SLOT( contextMenu( QListBoxItem * ) ) );
+   connect( mItemList, SIGNAL( highlighted( QListBoxItem *) ),
+       SLOT( selection( QListBoxItem * ) ) );
+  connect( mItemList, SIGNAL( clicked( QListBoxItem * ) ),
+           SLOT( cellClicked( QListBoxItem * ) ) );  
+  connect( mItemList, SIGNAL( clicked( QListBoxItem * ) ),
+         SLOT( selection( QListBoxItem * ) ) ); 
+}
+
+void MonthViewCell::setDate( const QDate &date )
+{
+//  kdDebug() << "MonthViewCell::setDate(): " << date.toString() << endl;
+
+  mDate = date;
+
+  QString text;
+  bool smallDisplay = QApplication::desktop()->width() < 320 && KOPrefs::instance()->mMonthViewSatSunTog;
+   if ( KOGlobals::self()->calendarSystem()->day( date ) == 1 || (date.dayOfWeek() == 7 && !smallDisplay ) || KOPrefs::instance()->mMonthShowShort) { 
+     text = KOGlobals::self()->calendarSystem()->monthName( date, true ) + " ";
+    mLabel->resize( mLabelBigSize  );
+    text += QString::number( KOGlobals::self()->calendarSystem()->day(mDate) );
+  } else {
+    mLabel->resize( mLabelSize );
+    text += QString::number( KOGlobals::self()->calendarSystem()->day(mDate) );
+  }
+  mLabel->setText( text );
+
+  //resizeEvent( 0 );
+}
+
+QDate MonthViewCell::date() const
+{
+  return mDate;
+}
+
+void MonthViewCell::setPrimary( bool primary )
+{
+    mPrimary = primary;
+    //setMyPalette();
+}
+void MonthViewCell::setMyPalette()
+{
+    
+    if ( mHoliday) {
+        setPalette( mHolidayPalette );
+    } else {
+        if ( mPrimary ) {
+            setPalette( mPrimaryPalette );
+        } else {
+            setPalette( mNonPrimaryPalette );
+        }
+    }
+    QPalette pal = palette();
+    
+    mLabel->setPalette( QPalette ( pal.color( QPalette::Normal,QColorGroup::Base),pal.color(QPalette::Normal,QColorGroup::Base )  ));
+}
+QPalette  MonthViewCell::getPalette ()
+{
+    if ( !KOPrefs::instance()->mMonthViewUsesDayColors )
+        return mStandardPalette;
+    if ( mHoliday) {
+        return mHolidayPalette ;
+    } else {
+        if ( mPrimary ) {
+            return mPrimaryPalette ;
+        } 
+    }
+    return mNonPrimaryPalette; 
+}
+bool MonthViewCell::isPrimary() const
+{
+  return mPrimary;
+}
+
+void MonthViewCell::setHoliday( bool holiday )
+{
+  mHoliday = holiday; 
+  //setMyPalette();
+}
+
+void MonthViewCell::setHoliday( const QString &holiday )
+{
+  mHolidayString = holiday;
+
+  if ( !holiday.isEmpty() ) {
+    setHoliday( true );
+  }
+}
+void MonthViewCell::keyPressEvent ( QKeyEvent * e )
+{
+
+     e->ignore();
+
+}
+void MonthViewCell::updateCell()
+{
+  
+    setPrimary( mDate.month()%2 );
+    setHoliday( KOGlobals::self()->calendarSystem()->dayOfWeek(mDate) == KOGlobals::self()->calendarSystem()->weekDayOfPray() );
+    if ( mDate == QDate::currentDate()  ) {
+        mItemList->setLineWidth( 3 );
+    } else {
+            mItemList->setLineWidth( 1 );
+    }
+    mItemList->clear();
+    //qApp->processEvents();
+    if ( !mHolidayString.isEmpty() ) {
+        MonthViewItem *item = new MonthViewItem( 0, mDate, mHolidayString );
+        item->setPalette( mHolidayPalette );
+        mItemList->insertItem( item );
+    }
+    //mLabel->setMaximumWidth( width() - mItemList->lineWidth()*2);
+    QPtrList<Event> events = mMonthView->calendar()->events( mDate, true );
+    Event *event;
+    for( event = events.first(); event; event = events.next() ) {
+        if ( event->categories().contains("Holiday") ||
+             event->categories().contains(i18n("Holiday"))) {
+            setHoliday( true );
+            if ( mDate.dayOfWeek() == 7 )
+                mItemList->setLineWidth( 3 );
+        }
+        QString text;
+        if (event->isMultiDay()) {
+            QString prefix = "<->";
+            if ( event->doesRecur() ) {
+                if ( event->recursOn( mDate) )
+                    prefix ="->" ;
+                else {
+                    int days =  event->dtStart().date().daysTo ( event->dtEnd().date() );
+                    if ( event->recursOn( mDate.addDays( -days)) )
+                        prefix ="<-" ;
+                } 
+
+            } else {
+                if (mDate == event->dtStart().date()) {
+                    prefix ="->" ;
+                } else if (mDate == event->dtEnd().date()) {
+                    prefix ="<-" ;
+                }
+            }
+            text = prefix + event->summary();
+        } else {
+            if (event->doesFloat())
+                text = event->summary();
+            else {
+                text = KGlobal::locale()->formatTime(event->dtStart().time());
+                text += " " + event->summary();
+            }
+        }
+
+        MonthViewItem *item = new MonthViewItem( event, mDate, text );
+        QPalette pal;
+        if (KOPrefs::instance()->mMonthViewUsesCategoryColor) {    
+            QStringList categories = event->categories();
+            QString cat = categories.first();
+            if ( KOPrefs::instance()->mMonthViewUsesForegroundColor ) {
+                pal = getPalette();
+                if (cat.isEmpty()) {
+                    pal.setColor(QColorGroup::Foreground,KOPrefs::instance()->mEventColor);
+                } else {
+                    pal.setColor(QColorGroup::Foreground, *(KOPrefs::instance()->categoryColor(cat)));
+                }
+
+            } else {
+                if (cat.isEmpty()) {
+                    pal = QPalette(KOPrefs::instance()->mEventColor, KOPrefs::instance()->mEventColor);
+                } else {
+                    pal = QPalette(*(KOPrefs::instance()->categoryColor(cat)), *(KOPrefs::instance()->categoryColor(cat)));
+                } 
+            }
+           
+        } else {
+            pal = mStandardPalette ;
+        }
+        item->setPalette( pal );
+        item->setRecur( event->recurrence()->doesRecur() );
+        item->setAlarm( event->isAlarmEnabled() );
+        item->setMoreInfo( event->description().length() > 0  );
+        Attendee *me = event->attendeeByMails(KOPrefs::instance()->mAdditionalMails,
+                                              KOPrefs::instance()->email());
+        if ( me != 0 ) {
+            if ( me->status() == Attendee::NeedsAction && me->RSVP())
+                item->setReply(true);
+            else
+                item->setReply(false);
+        } else
+            item->setReply(false);
+        bool insert = true;
+        if ( !(event->doesRecur() == Recurrence::rNone) ) {
+            if ( !KOPrefs::instance()->mMonthDailyRecur && event->doesRecur() == Recurrence::rDaily )
+                insert = false;
+            else
+                if ( !KOPrefs::instance()->mMonthWeeklyRecur && event->doesRecur() == Recurrence::rWeekly )
+                    insert = false;
+
+        }
+        if ( insert )
+            mItemList->insertItem( item );
+    }
+
+    // insert due todos
+    QPtrList<Todo> todos = mMonthView->calendar()->todos( mDate );
+    Todo *todo;
+    for(todo = todos.first(); todo; todo = todos.next()) {
+        QString text;
+        if (todo->hasDueDate()) {
+            if (!todo->doesFloat()) {
+                text += KGlobal::locale()->formatTime(todo->dtDue().time());
+                text += " ";
+            }
+        }
+        text += i18n("To-Do: %1").arg(todo->summary());
+
+        MonthViewItem *item = new MonthViewItem( todo, mDate, text );
+        //item->setPalette( mStandardPalette );
+        QPalette pal;
+        if (KOPrefs::instance()->mMonthViewUsesCategoryColor) {    
+            QStringList categories = todo->categories();
+            QString cat = categories.first();
+            if ( KOPrefs::instance()->mMonthViewUsesForegroundColor ) {
+                pal = getPalette();
+                if (cat.isEmpty()) {
+                    pal.setColor(QColorGroup::Foreground,KOPrefs::instance()->mEventColor);
+                } else {
+                    pal.setColor(QColorGroup::Foreground, *(KOPrefs::instance()->categoryColor(cat)));
+                }
+
+            } else {
+                if (cat.isEmpty()) {
+                    pal = QPalette(KOPrefs::instance()->mEventColor, KOPrefs::instance()->mEventColor);
+                } else {
+                    pal = QPalette(*(KOPrefs::instance()->categoryColor(cat)), *(KOPrefs::instance()->categoryColor(cat)));
+                } 
+            }
+           
+        } else {
+            pal = mStandardPalette ;
+        }
+        item->setPalette( pal );
+        mItemList->insertItem( item );
+    }
+    //setMyPalette(); 
+    setMyPalette();
+    resizeEvent( 0 );
+    // if ( isVisible())
+    //   qApp->processEvents();
+}
+
+void MonthViewCell::updateConfig()
+{
+
+  setFont( KOPrefs::instance()->mMonthViewFont );
+
+  QFontMetrics fm( font() );
+  mLabelSize = fm.size( 0, "30" ) + QSize( 4, 2 );
+  mLabelBigSize = fm.size( 0, "Mag 30" ) + QSize( 2, 2 );
+  mHolidayPalette = mStandardPalette;
+  mPrimaryPalette = mStandardPalette;
+  mNonPrimaryPalette = mStandardPalette;
+  if ( KOPrefs::instance()->mMonthViewUsesDayColors ) {
+      mHolidayPalette.setColor(QColorGroup::Base, KOPrefs::instance()->mMonthViewHolidayColor  );
+      mHolidayPalette.setColor(QColorGroup::Background, KOPrefs::instance()->mMonthViewHolidayColor  );
+      mHolidayPalette.setColor(QColorGroup::Foreground,  KOPrefs::instance()->mMonthViewHolidayColor.dark());
+      mPrimaryPalette.setColor(QColorGroup::Foreground,KOPrefs::instance()->mMonthViewOddColor.dark());
+      mPrimaryPalette.setColor(QColorGroup::Base,KOPrefs::instance()->mMonthViewOddColor);
+      mPrimaryPalette.setColor(QColorGroup::Background,KOPrefs::instance()->mMonthViewOddColor);
+      mNonPrimaryPalette.setColor(QColorGroup::Foreground,KOPrefs::instance()->mMonthViewEvenColor.dark());
+      mNonPrimaryPalette.setColor(QColorGroup::Base,KOPrefs::instance()->mMonthViewEvenColor); 
+      mNonPrimaryPalette.setColor(QColorGroup::Background,KOPrefs::instance()->mMonthViewEvenColor); 
+  }
+  updateCell(); 
+}
+
+void MonthViewCell::enableScrollBars( bool enabled )
+{
+  if ( enabled ) {
+    mItemList->setVScrollBarMode(QScrollView::Auto);
+    mItemList->setHScrollBarMode(QScrollView::Auto);
+  } else {
+    mItemList->setVScrollBarMode(QScrollView::AlwaysOff);
+    mItemList->setHScrollBarMode(QScrollView::AlwaysOff);
+  }
+}
+
+Incidence *MonthViewCell::selectedIncidence()
+{
+  int index = mItemList->currentItem();
+  if ( index < 0 ) return 0;
+  
+  MonthViewItem *item =
+      static_cast<MonthViewItem *>( mItemList->item( index ) );
+
+  if ( !item ) return 0;
+  
+  return item->incidence();
+}
+
+QDate MonthViewCell::selectedIncidenceDate()
+{
+  QDate qd;
+  int index = mItemList->currentItem();
+  if ( index < 0 ) return qd;
+  
+  MonthViewItem *item =
+      static_cast<MonthViewItem *>( mItemList->item( index ) );
+
+  if ( !item ) return qd;
+  
+  return item->incidenceDate();
+}
+
+void MonthViewCell::deselect()
+{
+  mItemList->clearSelection();
+  enableScrollBars( false );
+  // updateCell();
+}
+void MonthViewCell::select()
+{
+    ;// updateCell();
+}
+
+void MonthViewCell::resizeEvent ( QResizeEvent * )
+{
+    int size = height() - mLabel->height();
+    if ( size > 0 )
+        mItemList->verticalScrollBar()->setMaximumHeight( size );
+    size = width() - mLabel->width();
+    if ( size > 0 )
+        mItemList->horizontalScrollBar()->setMaximumWidth( size );
+    mLabel->move( width()-mItemList->lineWidth() - mLabel->width(), height()-mItemList->lineWidth() - mLabel->height() );
+    //mLabel->setMaximumWidth( width() - mItemList->lineWidth()*2);
+}
+
+void MonthViewCell::defaultAction( QListBoxItem *item )
+{
+  if ( !item ) return;
+
+  MonthViewItem *eventItem = static_cast<MonthViewItem *>( item );
+  Incidence *incidence = eventItem->incidence();
+  if ( incidence ) mMonthView->defaultAction( incidence );
+}
+void MonthViewCell::newEvent()
+{
+    QDateTime dt( date(), QTime( KOPrefs::instance()->mStartTime, 0 ) );
+    emit newEventSignal( dt );
+}
+void MonthViewCell::cellClicked( QListBoxItem *item )
+{
+    static  QListBoxItem * lastClicked = 0;
+    if ( item == 0 ) {
+        QDateTime dt( date(), QTime( KOPrefs::instance()->mStartTime, 0 ) );
+        emit newEventSignal( dt );
+        return;
+    }
+  /*
+  if ( lastClicked )
+      if ( ! item ) {
+          if ( lastClicked->listBox() != item->listBox() )
+              lastClicked->listBox()->clearSelection();
+      }
+  */
+ 
+  mMonthView->setSelectedCell( this );
+  if( KOPrefs::instance()->mEnableMonthScroll ) enableScrollBars( true );
+  select();
+}
+
+void MonthViewCell::contextMenu( QListBoxItem *item )
+{
+  if ( !item ) return;
+  
+  MonthViewItem *eventItem = static_cast<MonthViewItem *>( item );
+  Incidence *incidence = eventItem->incidence();
+  if ( incidence ) mMonthView->showContextMenu( incidence );
+}
+
+void MonthViewCell::selection( QListBoxItem *item )
+{
+  if ( !item ) return;
+
+  mMonthView->setSelectedCell( this );
+}
+
+
+// *******************************************************************************
+// *******************************************************************************
+// *******************************************************************************
+
+
+KOMonthView::KOMonthView(Calendar *calendar, QWidget *parent, const char *name)
+    : KOEventView( calendar, parent, name ),
+      mDaysPerWeek( 7 ), mNumWeeks( 6 ), mNumCells( mDaysPerWeek * mNumWeeks ),
+      mShortDayLabels( false ), mWidthLongDayLabel( 0 ), mSelectedCell( 0 )
+{
+  mCells.setAutoDelete( true );
+  mShowSatSunComp = KOPrefs::instance()->mMonthViewSatSunTog ;
+  // mDayLayout = new QGridLayout( this );
+  // create the day of the week labels (Sun, Mon, etc) and add them to
+  // the layout.
+  mDayLabels.resize( mDaysPerWeek );
+  QFont bfont = font();
+  if ( QApplication::desktop()->width() < 650 ) {
+      bfont.setPointSize( bfont.pointSize() - 2 );
+  }
+  bfont.setBold( true );
+  int i;
+  
+  for( i = 0; i < mDaysPerWeek; i++ ) {
+    QLabel *label = new QLabel( this );
+    label->setFont(bfont);
+    label->setFrameStyle(QFrame::Panel|QFrame::Raised);
+    label->setLineWidth(1);
+    label->setAlignment(AlignCenter);
+    mDayLabels.insert( i, label );
+  }
+
+  bfont.setBold( false );
+  mWeekLabels.resize( mNumWeeks+1 );
+  for( i = 0; i < mNumWeeks+1; i++ ) {
+      KOWeekButton *label = new KOWeekButton( this );
+      label->setFont(bfont);
+      connect( label, SIGNAL( selectWeekNum ( int )),this, SIGNAL( selectWeekNum ( int ))   );  
+      label->setFlat(true);
+      QWhatsThis::add(label,i18n("Click on the week number to\nshow week in agenda view"));
+      //label->setFrameStyle(QFrame::Panel|QFrame::Raised);
+      //label->setLineWidth(1);
+      //label->setAlignment(AlignCenter);
+      mWeekLabels.insert( i, label );
+  }
+  mWeekLabels[mNumWeeks]->setText( i18n("W"));
+  int row, col;
+  mCells.resize( mNumCells );
+  for( row = 0; row < mNumWeeks; ++row ) {
+    for( col = 0; col < mDaysPerWeek; ++col ) {
+      MonthViewCell *cell = new MonthViewCell( this );
+      mCells.insert( row * mDaysPerWeek + col, cell );
+
+      connect( cell, SIGNAL( defaultAction( Incidence * ) ),
+               SLOT( defaultAction( Incidence * ) ) );
+      connect( cell, SIGNAL( newEventSignal( QDateTime ) ),
+               SIGNAL( newEventSignal( QDateTime ) ) );
+    }
+  }
+
+  mContextMenu = eventPopup();
+  // updateConfig(); //useless here
+
+  emit incidenceSelected( 0 );
+}
+
+KOMonthView::~KOMonthView()
+{
+  delete mContextMenu;
+}
+
+int KOMonthView::maxDatesHint()
+{
+  return mNumCells;
+}
+
+int KOMonthView::currentDateCount()
+{
+  return mNumCells;
+}
+
+QPtrList<Incidence> KOMonthView::selectedIncidences()
+{
+  QPtrList<Incidence> selected;
+
+  if ( mSelectedCell ) {
+    Incidence *incidence = mSelectedCell->selectedIncidence();
+    if ( incidence ) selected.append( incidence );
+  }
+
+  return selected;
+}
+
+DateList KOMonthView::selectedDates()
+{
+  DateList selected;
+
+  if ( mSelectedCell ) {
+    QDate qd = mSelectedCell->selectedIncidenceDate();
+    if ( qd.isValid() ) selected.append( qd );
+  }
+
+  return selected;
+}
+
+void KOMonthView::printPreview(CalPrinter *calPrinter, const QDate &fd,
+                               const QDate &td)
+{
+#ifndef KORG_NOPRINTER
+  calPrinter->preview(CalPrinter::Month, fd, td);
+#endif
+}
+
+void KOMonthView::updateConfig()
+{
+ 
+  mWeekStartsMonday = KGlobal::locale()->weekStartsMonday();
+
+  QFontMetrics fontmetric(mDayLabels[0]->font());
+  mWidthLongDayLabel = 0;
+
+  for (int i = 0; i < 7; i++) {
+    int width = fontmetric.width(KOGlobals::self()->calendarSystem()->weekDayName(i+1));
+    if ( width > mWidthLongDayLabel ) mWidthLongDayLabel = width;
+  }
+  bool temp = mShowSatSunComp ;
+  mShowSatSunComp = KOPrefs::instance()->mMonthViewSatSunTog ;
+  if ( temp != KOPrefs::instance()->mMonthViewSatSunTog )
+      computeLayout();
+  updateDayLabels();
+  //qDebug("KOMonthView::updateConfig() %d %d %d ",height(), mDayLabels[0]->sizeHint().height() ,mNumWeeks);
+  int cellHeight = (height() - mDayLabels[0]->sizeHint().height()) /mNumWeeks;
+  //resizeEvent( 0 );
+   for (uint i = 0; i < mCells.count(); ++i) {
+    mCells[i]->updateConfig();
+  }
+}
+
+void KOMonthView::updateDayLabels()
+{
+  
+  for (int i = 0; i < 7; i++) {
+    if (mWeekStartsMonday) {
+        bool show = mShortDayLabels;
+        if ( i > 4 && mShowSatSunComp && mWidthLongDayLabel > mDayLabels[i]->width()  )
+            show = true;
+        mDayLabels[i]->setText(KOGlobals::self()->calendarSystem()->weekDayName(i+1,show));
+    } else {
+       if (i==0) mDayLabels[i]->setText(KOGlobals::self()->calendarSystem()->weekDayName(7,mShortDayLabels));
+       else mDayLabels[i]->setText(KOGlobals::self()->calendarSystem()->weekDayName(i,mShortDayLabels));
+
+    }
+  }
+}
+
+void KOMonthView::showDates(const QDate &start, const QDate &)
+{
+//  kdDebug() << "KOMonthView::showDates(): " << start.toString() << endl;
+
+
+  mStartDate = start;
+
+  int startWeekDay = mWeekStartsMonday ? 1 : 7;
+
+   while( KOGlobals::self()->calendarSystem()->dayOfWeek(mStartDate) != startWeekDay ) {
+    mStartDate = mStartDate.addDays( -1 );
+  }
+
+  bool primary = false;
+  uint i;
+  for( i = 0; i < mCells.size(); ++i ) {
+    QDate date = mStartDate.addDays( i );
+    mCells[i]->setDate( date );
+
+#ifndef KORG_NOPLUGINS
+    // add holiday, if present
+    QString hstring(KOCore::self()->holiday(date));
+    mCells[i]->setHoliday( hstring );
+#endif
+
+  }
+  QDate date = mStartDate.addDays( mWeekStartsMonday ? 3 : 4 );
+  for( i = 0; i < 6; ++i ) {
+    int wno;
+    // 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.
+     int dayOfYear = date.dayOfYear();
+    if (dayOfYear % 7 != 0)
+      wno = dayOfYear / 7 + 1;
+    else
+      wno =dayOfYear / 7;
+    mWeekLabels[i]->setWeekNum( wno );
+    date = date.addDays( 7 );
+  }
+  updateView();
+}
+
+void KOMonthView::showEvents(QPtrList<Event>)
+{
+    qDebug("KOMonthView::selectEvents is not implemented yet. ");
+}
+
+void KOMonthView::changeEventDisplay(Event *, int)
+{
+  // this should be re-written to be much more efficient, but this
+  // quick-and-dirty-hack gets the job done for right now.
+  updateView();
+}
+
+void KOMonthView::updateView()
+{
+ 
+  uint i;
+  for( i = 0; i < mCells.count(); ++i ) {
+    mCells[i]->updateCell();
+  }
+  //qDebug("KOMonthView::updateView() ");
+  processSelectionChange();
+}
+
+void KOMonthView::resizeEvent(QResizeEvent * e)
+{
+    computeLayout();
+}
+void KOMonthView::computeLayout()
+{
+  // select the appropriate heading string size. E.g. "Wednesday" or "Wed".
+  // note this only changes the text if the requested size crosses the
+  // threshold between big enough to support the full name and not big
+  // enough.
+
+    int daysToShow = 7;
+    bool combinedSatSun  = false;
+    if (mShowSatSunComp = KOPrefs::instance()->mMonthViewSatSunTog ) {
+        daysToShow = 6;
+        combinedSatSun  = true;
+    }
+    int tWid = topLevelWidget()->size().width();
+    int tHei = topLevelWidget()->size().height();
+
+    int wid = size().width();//e
+    int hei = size().height()-1;
+
+    if ( ((wid *3)/2) < tWid && (( hei *3) /2) < tHei  ) 
+        return;
+
+    QFontMetrics fm ( mWeekLabels[0]->font() );
+    int weeklabelwid = fm.width( "888" );
+    wid -= weeklabelwid;
+
+    int colWid = wid / daysToShow;
+    int lastCol = wid - ( colWid*6  ); 
+    int dayLabelHei = mDayLabels[0]->sizeHint().height();
+    int cellHei = (hei - dayLabelHei) /6; 
+    int colModulo = wid % daysToShow;
+    int rowModulo = (hei- dayLabelHei) % 6;
+    //qDebug("rowmod %d ", rowModulo);
+    int i;
+    int x,y,w,h;
+    x= 0;
+    y= 0;
+    w = colWid;
+    h = dayLabelHei ;
+    for ( i = 0; i < 7; i++) {
+        if ( i == daysToShow-colModulo )
+            ++w;
+        if ( combinedSatSun ) {
+            if ( i >=  daysToShow-1 ) {
+                mDayLabels[i]->setGeometry( x+weeklabelwid,y,w/2,h);
+                x -= w/2 ;
+            }
+            else
+                mDayLabels[i]->setGeometry( x+weeklabelwid,y,w,h);
+        } else
+            mDayLabels[i]->setGeometry( x+weeklabelwid,y,w,h);
+        x += w;                                   
+    }
+    x= 0;
+    y= dayLabelHei;
+    w = colWid;
+    h = cellHei ;
+    for ( i = 0; i < mCells.count(); ++i) {
+        
+        w = colWid;
+        if ( ((i) % 7) >= 7-colModulo ) {
+            ++w;
+        }
+        if ( i  == (6-rowModulo)*7)
+            ++h; 
+        if ( combinedSatSun ) {
+            if ( (i)%7 >=  daysToShow-1 ) {
+                if ( (i)%7 ==  daysToShow-1 ) {
+                    mCells[i]->setGeometry ( x+weeklabelwid,y,w,h/2 ); 
+                    x -= w ;y += h/2;
+                } else {
+                    mCells[i]->setGeometry ( x+weeklabelwid,y,w,h-h/2 ); 
+                    y -= h/2;
+                }
+            } else
+                mCells[i]->setGeometry ( x+weeklabelwid,y,w,h ); 
+                
+        }
+        else
+            mCells[i]->setGeometry ( x+weeklabelwid,y,w,h );
+        x += w;
+        if ( x + w/2 > wid ) {
+            x = 0;
+            y += h;
+        }
+    }
+    y= dayLabelHei;
+    h = cellHei ;
+    for ( i = 0; i < 6; i++) {
+        if ( i  == (6-rowModulo))
+            ++h;
+        mWeekLabels[i]->setGeometry( 0,y,weeklabelwid,h);
+        y += h;                            
+    }
+    mWeekLabels[6]->setGeometry( 0,0,weeklabelwid,dayLabelHei);
+    // qDebug("RRRRRRRRRRRRR %d %d  old %d %d", e->size().width(),e->size().height() , e->oldSize().width(),e->oldSize().height());
+    //qDebug("parent %d %d ", topLevelWidget()->size().width(), topLevelWidget()->size().height());
+    mShortDayLabels = mDayLabels[0]->width() < mWidthLongDayLabel ;
+    updateDayLabels();
+}
+
+void KOMonthView::showContextMenu( Incidence *incidence )
+{
+  mContextMenu->showIncidencePopup(incidence);
+  /*
+  if( incidence && incidence->type() == "Event" ) {
+    Event *event = static_cast<Event *>(incidence);
+    mContextMenu->showEventPopup(event);
+  } else {
+    kdDebug() << "MonthView::showContextMenu(): cast failed." << endl;
+  }
+  */
+}
+MonthViewCell * KOMonthView::selectedCell( )
+{
+    return mSelectedCell;
+}
+void KOMonthView::setSelectedCell( MonthViewCell *cell )
+{
+    // qDebug("KOMonthView::setSelectedCell ");
+    if ( mSelectedCell && mSelectedCell != cell ) {
+        MonthViewCell * mvc = mSelectedCell;
+        mSelectedCell = cell;
+        mvc->deselect();
+    } else 
+        mSelectedCell = cell;
+   //  if ( mSelectedCell )
+//         mSelectedCell->select();
+  if ( !mSelectedCell )
+    emit incidenceSelected( 0 );
+  else 
+    emit incidenceSelected( mSelectedCell->selectedIncidence() );
+}
+
+void KOMonthView::processSelectionChange()
+{
+  QPtrList<Incidence> incidences = selectedIncidences();
+  if (incidences.count() > 0) {
+    emit incidenceSelected( incidences.first() );
+  } else {
+    emit incidenceSelected( 0 );
+  }
+}
+
+void KOMonthView::clearSelection()
+{
+  if ( mSelectedCell ) {
+    mSelectedCell->deselect();
+    mSelectedCell = 0;
+  }
+}
+void KOMonthView::keyPressEvent ( QKeyEvent * e )
+{
+    
+    e->ignore();
+   
+}
--
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