Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1031 insertions, 0 deletions

diff --git a/kdeui/kdatetbl.cpp b/kdeui/kdatetbl.cpp
new file mode 100644
index 000000000..89d73ed7a
--- /dev/null
+++ b/kdeui/kdatetbl.cpp
@@ -0,0 +1,1031 @@
+/*  -*- C++ -*-
+    This file is part of the KDE libraries
+    Copyright (C) 1997 Tim D. Gilman (tdgilman@best.org)
+              (C) 1998-2001 Mirko Boehm (mirko@kde.org)
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+/////////////////// KDateTable widget class //////////////////////
+//
+// Copyright (C) 1997 Tim D. Gilman
+//           (C) 1998-2001 Mirko Boehm
+// Written using Qt (http://www.troll.no) for the
+// KDE project (http://www.kde.org)
+//
+// This is a support class for the KDatePicker class.  It just
+// draws the calender table without titles, but could theoretically
+// be used as a standalone.
+//
+// When a date is selected by the user, it emits a signal:
+//      dateSelected(QDate)
+
+#include <kconfig.h>
+#include <kglobal.h>
+#include <kglobalsettings.h>
+#include <kapplication.h>
+#include <kaccel.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <knotifyclient.h>
+#include <kcalendarsystem.h>
+#include <kshortcut.h>
+#include <kstdaccel.h>
+#include "kdatepicker.h"
+#include "kdatetbl.h"
+#include "kpopupmenu.h"
+#include <qdatetime.h>
+#include <qguardedptr.h>
+#include <qstring.h>
+#include <qpen.h>
+#include <qpainter.h>
+#include <qdialog.h>
+#include <qdict.h>
+#include <assert.h>
+
+
+class KDateTable::KDateTablePrivate
+{
+public:
+   KDateTablePrivate()
+   {
+      popupMenuEnabled=false;
+      useCustomColors=false;
+   }
+
+   ~KDateTablePrivate()
+   {
+   }
+
+   bool popupMenuEnabled;
+   bool useCustomColors;
+
+   struct DatePaintingMode
+   {
+     QColor fgColor;
+     QColor bgColor;
+     BackgroundMode bgMode;
+   };
+   QDict <DatePaintingMode> customPaintingModes;
+
+};
+
+
+KDateValidator::KDateValidator(QWidget* parent, const char* name)
+    : QValidator(parent, name)
+{
+}
+
+QValidator::State
+KDateValidator::validate(QString& text, int&) const
+{
+  QDate temp;
+  // ----- everything is tested in date():
+  return date(text, temp);
+}
+
+QValidator::State
+KDateValidator::date(const QString& text, QDate& d) const
+{
+  QDate tmp = KGlobal::locale()->readDate(text);
+  if (!tmp.isNull())
+    {
+      d = tmp;
+      return Acceptable;
+    } else
+      return Valid;
+}
+
+void
+KDateValidator::fixup( QString& ) const
+{
+
+}
+
+KDateTable::KDateTable(QWidget *parent, QDate date_, const char* name, WFlags f)
+  : QGridView(parent, name, (f | WNoAutoErase))
+{
+  d = new KDateTablePrivate;
+  setFontSize(10);
+  if(!date_.isValid())
+    {
+      kdDebug() << "KDateTable ctor: WARNING: Given date is invalid, using current date." << endl;
+      date_=QDate::currentDate();
+    }
+  setFocusPolicy( QWidget::StrongFocus );
+  setNumRows(7); // 6 weeks max + headline
+  setNumCols(7); // 7 days a week
+  setHScrollBarMode(AlwaysOff);
+  setVScrollBarMode(AlwaysOff);
+  viewport()->setEraseColor(KGlobalSettings::baseColor());
+  setDate(date_); // this initializes firstday, numdays, numDaysPrevMonth
+
+  initAccels();
+}
+
+KDateTable::KDateTable(QWidget *parent, const char* name, WFlags f)
+  : QGridView(parent, name, (f | WNoAutoErase))
+{
+  d = new KDateTablePrivate;
+  setFontSize(10);
+  setFocusPolicy( QWidget::StrongFocus );
+  setNumRows(7); // 6 weeks max + headline
+  setNumCols(7); // 7 days a week
+  setHScrollBarMode(AlwaysOff);
+  setVScrollBarMode(AlwaysOff);
+  viewport()->setEraseColor(KGlobalSettings::baseColor());
+  setDate(QDate::currentDate()); // this initializes firstday, numdays, numDaysPrevMonth
+  initAccels();
+}
+
+KDateTable::~KDateTable()
+{
+  delete d;
+}
+
+void KDateTable::initAccels()
+{
+  KAccel* accel = new KAccel(this, "date table accel");
+  accel->insert(KStdAccel::Next, this, SLOT(nextMonth()));
+  accel->insert(KStdAccel::Prior, this, SLOT(previousMonth()));
+  accel->insert(KStdAccel::Home, this, SLOT(beginningOfMonth()));
+  accel->insert(KStdAccel::End, this, SLOT(endOfMonth()));
+  accel->insert(KStdAccel::BeginningOfLine, this, SLOT(beginningOfWeek()));
+  accel->insert(KStdAccel::EndOfLine, this, SLOT(endOfWeek()));
+  accel->readSettings();
+}
+
+int KDateTable::posFromDate( const QDate &dt )
+{
+  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+  const int firstWeekDay = KGlobal::locale()->weekStartDay();
+  int pos = calendar->day( dt );
+  int offset = (firstday - firstWeekDay + 7) % 7;
+  // make sure at least one day of the previous month is visible.
+  // adjust this <1 if more days should be forced visible:
+  if ( offset < 1 ) offset += 7;
+  return pos + offset;
+}
+
+QDate KDateTable::dateFromPos( int pos )
+{
+  QDate pCellDate;
+  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+  calendar->setYMD(pCellDate, calendar->year(date), calendar->month(date), 1);
+
+  int firstWeekDay = KGlobal::locale()->weekStartDay();
+  int offset = (firstday - firstWeekDay + 7) % 7;
+  // make sure at least one day of the previous month is visible.
+  // adjust this <1 if more days should be forced visible:
+  if ( offset < 1 ) offset += 7;
+  pCellDate = calendar->addDays( pCellDate, pos - offset );
+  return pCellDate;
+}
+
+void
+KDateTable::paintEmptyArea(QPainter *paint, int, int, int, int)
+{
+  // Erase the unused areas on the right and bottom.
+  QRect unusedRight = frameRect();
+  unusedRight.setLeft(gridSize().width());
+
+  QRect unusedBottom = frameRect();
+  unusedBottom.setTop(gridSize().height());
+
+  paint->eraseRect(unusedRight);
+  paint->eraseRect(unusedBottom);
+}
+
+void
+KDateTable::paintCell(QPainter *painter, int row, int col)
+{
+  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+
+  QRect rect;
+  QString text;
+  QPen pen;
+  int w=cellWidth();
+  int h=cellHeight();
+  QFont font=KGlobalSettings::generalFont();
+  // -----
+
+  if(row == 0)
+    { // we are drawing the headline
+      font.setBold(true);
+      painter->setFont(font);
+      bool normalday = true;
+      int firstWeekDay = KGlobal::locale()->weekStartDay();
+      int daynum = ( col+firstWeekDay < 8 ) ? col+firstWeekDay :
+                                              col+firstWeekDay-7;
+      if ( daynum == calendar->weekDayOfPray() ||
+         ( daynum == 6 && calendar->calendarName() == "gregorian" ) )
+          normalday=false;
+
+			QBrush brushInvertTitle(colorGroup().base());
+			QColor titleColor(isEnabled()?( KGlobalSettings::activeTitleColor() ):( KGlobalSettings::inactiveTitleColor() ) );
+			QColor textColor(isEnabled()?( KGlobalSettings::activeTextColor() ):( KGlobalSettings::inactiveTextColor() ) );
+      if (!normalday)
+        {
+          painter->setPen(textColor);
+          painter->setBrush(textColor);
+          painter->drawRect(0, 0, w, h);
+          painter->setPen(titleColor);
+        } else {
+          painter->setPen(titleColor);
+          painter->setBrush(titleColor);
+          painter->drawRect(0, 0, w, h);
+          painter->setPen(textColor);
+        }
+      painter->drawText(0, 0, w, h-1, AlignCenter,
+                        calendar->weekDayName(daynum, true), -1, &rect);
+      painter->setPen(colorGroup().text());
+      painter->moveTo(0, h-1);
+      painter->lineTo(w-1, h-1);
+      // ----- draw the weekday:
+    } else {
+      bool paintRect=true;
+      painter->setFont(font);
+      int pos=7*(row-1)+col;
+
+      QDate pCellDate = dateFromPos( pos );
+      // First day of month
+      text = calendar->dayString(pCellDate, true);
+      if( calendar->month(pCellDate) != calendar->month(date) )
+        { // we are either
+          // ° painting a day of the previous month or
+          // ° painting a day of the following month
+          // TODO: don't hardcode gray here! Use a color with less contrast to the background than normal text.
+          painter->setPen( colorGroup().mid() );
+//          painter->setPen(gray);
+        } else { // paint a day of the current month
+          if ( d->useCustomColors )
+          {
+            KDateTablePrivate::DatePaintingMode *mode=d->customPaintingModes[pCellDate.toString()];
+            if (mode)
+            {
+              if (mode->bgMode != NoBgMode)
+              {
+                QBrush oldbrush=painter->brush();
+                painter->setBrush( mode->bgColor );
+                switch(mode->bgMode)
+                {
+                  case(CircleMode) : painter->drawEllipse(0,0,w,h);break;
+                  case(RectangleMode) : painter->drawRect(0,0,w,h);break;
+                  case(NoBgMode) : // Should never be here, but just to get one
+                                   // less warning when compiling
+                  default: break;
+                }
+                painter->setBrush( oldbrush );
+                paintRect=false;
+              }
+              painter->setPen( mode->fgColor );
+            } else
+              painter->setPen(colorGroup().text());
+          } else //if ( firstWeekDay < 4 ) // <- this doesn' make sense at all!
+          painter->setPen(colorGroup().text());
+        }
+
+      pen=painter->pen();
+      int firstWeekDay=KGlobal::locale()->weekStartDay();
+      int offset=firstday-firstWeekDay;
+      if(offset<1)
+        offset+=7;
+      int d = calendar->day(date);
+           if( (offset+d) == (pos+1))
+        {
+           // draw the currently selected date
+	   if (isEnabled())
+	   {
+           painter->setPen(colorGroup().highlight());
+           painter->setBrush(colorGroup().highlight());
+	   }
+	   else
+	   {
+	   painter->setPen(colorGroup().text());
+           painter->setBrush(colorGroup().text());
+	   }
+           pen=colorGroup().highlightedText();
+        } else {
+          painter->setBrush(paletteBackgroundColor());
+          painter->setPen(paletteBackgroundColor());
+//          painter->setBrush(colorGroup().base());
+//          painter->setPen(colorGroup().base());
+        }
+
+      if ( pCellDate == QDate::currentDate() )
+      {
+         painter->setPen(colorGroup().text());
+      }
+
+      if ( paintRect ) painter->drawRect(0, 0, w, h);
+      painter->setPen(pen);
+      painter->drawText(0, 0, w, h, AlignCenter, text, -1, &rect);
+    }
+  if(rect.width()>maxCell.width()) maxCell.setWidth(rect.width());
+  if(rect.height()>maxCell.height()) maxCell.setHeight(rect.height());
+}
+
+void KDateTable::nextMonth()
+{
+    const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+  setDate(calendar->addMonths( date, 1 ));
+}
+
+void KDateTable::previousMonth()
+{
+  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+  setDate(calendar->addMonths( date, -1 ));
+}
+
+void KDateTable::beginningOfMonth()
+{
+  setDate(date.addDays(1 - date.day()));
+}
+
+void KDateTable::endOfMonth()
+{
+  setDate(date.addDays(date.daysInMonth() - date.day()));
+}
+
+void KDateTable::beginningOfWeek()
+{
+  setDate(date.addDays(1 - date.dayOfWeek()));
+}
+
+void KDateTable::endOfWeek()
+{
+  setDate(date.addDays(7 - date.dayOfWeek()));
+}
+
+void
+KDateTable::keyPressEvent( QKeyEvent *e )
+{
+    switch( e->key() ) {
+    case Key_Up:
+            setDate(date.addDays(-7));
+        break;
+    case Key_Down:
+            setDate(date.addDays(7));
+        break;
+    case Key_Left:
+            setDate(date.addDays(-1));
+        break;
+    case Key_Right:
+            setDate(date.addDays(1));
+        break;
+    case Key_Minus:
+        setDate(date.addDays(-1));
+	break;
+    case Key_Plus:
+        setDate(date.addDays(1));
+	break;
+    case Key_N:
+        setDate(QDate::currentDate());
+	break;
+    case Key_Return:
+    case Key_Enter:
+        emit tableClicked();
+        break;
+    case Key_Control:
+    case Key_Alt:
+    case Key_Meta:
+    case Key_Shift:
+      // Don't beep for modifiers
+      break;
+    default:
+      if (!e->state()) { // hm
+    KNotifyClient::beep();
+}
+    }
+}
+
+void
+KDateTable::viewportResizeEvent(QResizeEvent * e)
+{
+  QGridView::viewportResizeEvent(e);
+
+  setCellWidth(viewport()->width()/7);
+  setCellHeight(viewport()->height()/7);
+}
+
+void
+KDateTable::setFontSize(int size)
+{
+  int count;
+  QFontMetrics metrics(fontMetrics());
+  QRect rect;
+  // ----- store rectangles:
+  fontsize=size;
+  // ----- find largest day name:
+  maxCell.setWidth(0);
+  maxCell.setHeight(0);
+  for(count=0; count<7; ++count)
+    {
+      rect=metrics.boundingRect(KGlobal::locale()->calendar()
+                                ->weekDayName(count+1, true));
+      maxCell.setWidth(QMAX(maxCell.width(), rect.width()));
+      maxCell.setHeight(QMAX(maxCell.height(), rect.height()));
+    }
+  // ----- compare with a real wide number and add some space:
+  rect=metrics.boundingRect(QString::fromLatin1("88"));
+  maxCell.setWidth(QMAX(maxCell.width()+2, rect.width()));
+  maxCell.setHeight(QMAX(maxCell.height()+4, rect.height()));
+}
+
+void
+KDateTable::wheelEvent ( QWheelEvent * e )
+{
+    setDate(date.addMonths( -(int)(e->delta()/120)) );
+    e->accept();
+}
+
+void
+KDateTable::contentsMousePressEvent(QMouseEvent *e)
+{
+
+  if(e->type()!=QEvent::MouseButtonPress)
+    { // the KDatePicker only reacts on mouse press events:
+      return;
+    }
+  if(!isEnabled())
+    {
+      KNotifyClient::beep();
+      return;
+    }
+
+  // -----
+  int row, col, pos, temp;
+  QPoint mouseCoord;
+  // -----
+  mouseCoord = e->pos();
+  row=rowAt(mouseCoord.y());
+  col=columnAt(mouseCoord.x());
+  if(row<1 || col<0)
+    { // the user clicked on the frame of the table
+      return;
+    }
+
+  // Rows and columns are zero indexed.  The (row - 1) below is to avoid counting
+  // the row with the days of the week in the calculation.
+
+  // old selected date:
+  temp = posFromDate( date );
+  // new position and date
+  pos = (7 * (row - 1)) + col;
+  QDate clickedDate = dateFromPos( pos );
+
+  // set the new date. If it is in the previous or next month, the month will
+  // automatically be changed, no need to do that manually...
+  setDate( clickedDate );
+
+  // call updateCell on the old and new selection. If setDate switched to a different
+  // month, these cells will be painted twice, but that's no problem.
+  updateCell( temp/7+1, temp%7 );
+  updateCell( row, col );
+
+  emit tableClicked();
+
+  if (  e->button() == Qt::RightButton && d->popupMenuEnabled )
+  {
+        KPopupMenu *menu = new KPopupMenu();
+        menu->insertTitle( KGlobal::locale()->formatDate(clickedDate) );
+        emit aboutToShowContextMenu( menu, clickedDate );
+        menu->popup(e->globalPos());
+  }
+}
+
+bool
+KDateTable::setDate(const QDate& date_)
+{
+  bool changed=false;
+  QDate temp;
+  // -----
+  if(!date_.isValid())
+    {
+      kdDebug() << "KDateTable::setDate: refusing to set invalid date." << endl;
+      return false;
+    }
+  if(date!=date_)
+    {
+      emit(dateChanged(date, date_));
+      date=date_;
+      emit(dateChanged(date));
+      changed=true;
+    }
+  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+
+  calendar->setYMD(temp, calendar->year(date), calendar->month(date), 1);
+  //temp.setYMD(date.year(), date.month(), 1);
+  //kdDebug() << "firstDayInWeek: " << temp.toString() << endl;
+  firstday=temp.dayOfWeek();
+  numdays=calendar->daysInMonth(date);
+
+  temp = calendar->addMonths(temp, -1);
+  numDaysPrevMonth=calendar->daysInMonth(temp);
+  if(changed)
+    {
+      repaintContents(false);
+    }
+  return true;
+}
+
+const QDate&
+KDateTable::getDate() const
+{
+  return date;
+}
+
+// what are those repaintContents() good for? (pfeiffer)
+void KDateTable::focusInEvent( QFocusEvent *e )
+{
+//    repaintContents(false);
+    QGridView::focusInEvent( e );
+}
+
+void KDateTable::focusOutEvent( QFocusEvent *e )
+{
+//    repaintContents(false);
+    QGridView::focusOutEvent( e );
+}
+
+QSize
+KDateTable::sizeHint() const
+{
+  if(maxCell.height()>0 && maxCell.width()>0)
+    {
+      return QSize(maxCell.width()*numCols()+2*frameWidth(),
+             (maxCell.height()+2)*numRows()+2*frameWidth());
+    } else {
+      kdDebug() << "KDateTable::sizeHint: obscure failure - " << endl;
+      return QSize(-1, -1);
+    }
+}
+
+void KDateTable::setPopupMenuEnabled( bool enable )
+{
+   d->popupMenuEnabled=enable;
+}
+
+bool KDateTable::popupMenuEnabled() const
+{
+   return d->popupMenuEnabled;
+}
+
+void KDateTable::setCustomDatePainting(const QDate &date, const QColor &fgColor, BackgroundMode bgMode, const QColor &bgColor)
+{
+    if (!fgColor.isValid())
+    {
+        unsetCustomDatePainting( date );
+        return;
+    }
+
+    KDateTablePrivate::DatePaintingMode *mode=new KDateTablePrivate::DatePaintingMode;
+    mode->bgMode=bgMode;
+    mode->fgColor=fgColor;
+    mode->bgColor=bgColor;
+
+    d->customPaintingModes.replace( date.toString(), mode );
+    d->useCustomColors=true;
+    update();
+}
+
+void KDateTable::unsetCustomDatePainting( const QDate &date )
+{
+    d->customPaintingModes.remove( date.toString() );
+}
+
+KDateInternalWeekSelector::KDateInternalWeekSelector
+(QWidget* parent, const char* name)
+  : QLineEdit(parent, name),
+    val(new QIntValidator(this)),
+    result(0)
+{
+  QFont font;
+  // -----
+  font=KGlobalSettings::generalFont();
+  setFont(font);
+  setFrameStyle(QFrame::NoFrame);
+  setValidator(val);
+  connect(this, SIGNAL(returnPressed()), SLOT(weekEnteredSlot()));
+}
+
+void
+KDateInternalWeekSelector::weekEnteredSlot()
+{
+  bool ok;
+  int week;
+  // ----- check if this is a valid week:
+  week=text().toInt(&ok);
+  if(!ok)
+    {
+      KNotifyClient::beep();
+      emit(closeMe(0));
+      return;
+    }
+  result=week;
+  emit(closeMe(1));
+}
+
+int
+KDateInternalWeekSelector::getWeek()
+{
+  return result;
+}
+
+void
+KDateInternalWeekSelector::setWeek(int week)
+{
+  QString temp;
+  // -----
+  temp.setNum(week);
+  setText(temp);
+}
+
+void
+KDateInternalWeekSelector::setMaxWeek(int max)
+{
+  val->setRange(1, max);
+}
+
+// ### CFM To avoid binary incompatibility.
+//     In future releases, remove this and replace by  a QDate
+//     private member, needed in KDateInternalMonthPicker::paintCell
+class KDateInternalMonthPicker::KDateInternalMonthPrivate {
+public:
+        KDateInternalMonthPrivate (int y, int m, int d)
+        : year(y), month(m), day(d)
+        {}
+        int year;
+        int month;
+        int day;
+};
+
+KDateInternalMonthPicker::~KDateInternalMonthPicker() {
+   delete d;
+}
+
+KDateInternalMonthPicker::KDateInternalMonthPicker
+(const QDate & date, QWidget* parent, const char* name)
+  : QGridView(parent, name),
+    result(0) // invalid
+{
+  QRect rect;
+  QFont font;
+  // -----
+  activeCol = -1;
+  activeRow = -1;
+  font=KGlobalSettings::generalFont();
+  setFont(font);
+  setHScrollBarMode(AlwaysOff);
+  setVScrollBarMode(AlwaysOff);
+  setFrameStyle(QFrame::NoFrame);
+  setNumCols(3);
+  d = new KDateInternalMonthPrivate(date.year(), date.month(), date.day());
+  // For monthsInYear != 12
+  setNumRows( (KGlobal::locale()->calendar()->monthsInYear(date) + 2) / 3);
+  // enable to find drawing failures:
+  // setTableFlags(Tbl_clipCellPainting);
+  viewport()->setEraseColor(KGlobalSettings::baseColor()); // for consistency with the datepicker
+  // ----- find the preferred size
+  //       (this is slow, possibly, but unfortunately it is needed here):
+  QFontMetrics metrics(font);
+  for(int i = 1; ; ++i)
+    {
+      QString str = KGlobal::locale()->calendar()->monthName(i,
+         KGlobal::locale()->calendar()->year(date), false);
+      if (str.isNull()) break;
+      rect=metrics.boundingRect(str);
+      if(max.width()<rect.width()) max.setWidth(rect.width());
+      if(max.height()<rect.height()) max.setHeight(rect.height());
+    }
+}
+
+QSize
+KDateInternalMonthPicker::sizeHint() const
+{
+  return QSize((max.width()+6)*numCols()+2*frameWidth(),
+         (max.height()+6)*numRows()+2*frameWidth());
+}
+
+int
+KDateInternalMonthPicker::getResult() const
+{
+  return result;
+}
+
+void
+KDateInternalMonthPicker::setupPainter(QPainter *p)
+{
+  p->setPen(KGlobalSettings::textColor());
+}
+
+void
+KDateInternalMonthPicker::viewportResizeEvent(QResizeEvent*)
+{
+  setCellWidth(width() / numCols());
+  setCellHeight(height() / numRows());
+}
+
+void
+KDateInternalMonthPicker::paintCell(QPainter* painter, int row, int col)
+{
+  int index;
+  QString text;
+  // ----- find the number of the cell:
+  index=3*row+col+1;
+  text=KGlobal::locale()->calendar()->monthName(index,
+    KGlobal::locale()->calendar()->year(QDate(d->year, d->month,
+    d->day)), false);
+  painter->drawText(0, 0, cellWidth(), cellHeight(), AlignCenter, text);
+  if ( activeCol == col && activeRow == row )
+      painter->drawRect( 0, 0, cellWidth(), cellHeight() );
+}
+
+void
+KDateInternalMonthPicker::contentsMousePressEvent(QMouseEvent *e)
+{
+  if(!isEnabled() || e->button() != LeftButton)
+    {
+      KNotifyClient::beep();
+      return;
+    }
+  // -----
+  int row, col;
+  QPoint mouseCoord;
+  // -----
+  mouseCoord = e->pos();
+  row=rowAt(mouseCoord.y());
+  col=columnAt(mouseCoord.x());
+
+  if(row<0 || col<0)
+    { // the user clicked on the frame of the table
+      activeCol = -1;
+      activeRow = -1;
+    } else {
+      activeCol = col;
+      activeRow = row;
+      updateCell( row, col /*, false */ );
+  }
+}
+
+void
+KDateInternalMonthPicker::contentsMouseMoveEvent(QMouseEvent *e)
+{
+  if (e->state() & LeftButton)
+    {
+      int row, col;
+      QPoint mouseCoord;
+      // -----
+      mouseCoord = e->pos();
+      row=rowAt(mouseCoord.y());
+      col=columnAt(mouseCoord.x());
+      int tmpRow = -1, tmpCol = -1;
+      if(row<0 || col<0)
+        { // the user clicked on the frame of the table
+          if ( activeCol > -1 )
+            {
+              tmpRow = activeRow;
+              tmpCol = activeCol;
+            }
+          activeCol = -1;
+          activeRow = -1;
+        } else {
+          bool differentCell = (activeRow != row || activeCol != col);
+          if ( activeCol > -1 && differentCell)
+            {
+              tmpRow = activeRow;
+              tmpCol = activeCol;
+            }
+          if ( differentCell)
+            {
+              activeRow = row;
+              activeCol = col;
+              updateCell( row, col /*, false */ ); // mark the new active cell
+            }
+        }
+      if ( tmpRow > -1 ) // repaint the former active cell
+          updateCell( tmpRow, tmpCol /*, true */ );
+    }
+}
+
+void
+KDateInternalMonthPicker::contentsMouseReleaseEvent(QMouseEvent *e)
+{
+  if(!isEnabled())
+    {
+      return;
+    }
+  // -----
+  int row, col, pos;
+  QPoint mouseCoord;
+  // -----
+  mouseCoord = e->pos();
+  row=rowAt(mouseCoord.y());
+  col=columnAt(mouseCoord.x());
+  if(row<0 || col<0)
+    { // the user clicked on the frame of the table
+      emit(closeMe(0));
+      return;
+    }
+
+  pos=3*row+col+1;
+  result=pos;
+  emit(closeMe(1));
+}
+
+
+
+KDateInternalYearSelector::KDateInternalYearSelector
+(QWidget* parent, const char* name)
+  : QLineEdit(parent, name),
+    val(new QIntValidator(this)),
+    result(0)
+{
+  QFont font;
+  // -----
+  font=KGlobalSettings::generalFont();
+  setFont(font);
+  setFrameStyle(QFrame::NoFrame);
+  // we have to respect the limits of QDate here, I fear:
+  val->setRange(0, 8000);
+  setValidator(val);
+  connect(this, SIGNAL(returnPressed()), SLOT(yearEnteredSlot()));
+}
+
+void
+KDateInternalYearSelector::yearEnteredSlot()
+{
+  bool ok;
+  int year;
+  QDate date;
+  // ----- check if this is a valid year:
+  year=text().toInt(&ok);
+  if(!ok)
+    {
+      KNotifyClient::beep();
+      emit(closeMe(0));
+      return;
+    }
+  //date.setYMD(year, 1, 1);
+  KGlobal::locale()->calendar()->setYMD(date, year, 1, 1);
+  if(!date.isValid())
+    {
+      KNotifyClient::beep();
+      emit(closeMe(0));
+      return;
+    }
+  result=year;
+  emit(closeMe(1));
+}
+
+int
+KDateInternalYearSelector::getYear()
+{
+  return result;
+}
+
+void
+KDateInternalYearSelector::setYear(int year)
+{
+  QString temp;
+  // -----
+  temp.setNum(year);
+  setText(temp);
+}
+
+class KPopupFrame::KPopupFramePrivate
+{
+    public:
+        KPopupFramePrivate() : exec(false) {}
+
+        bool exec;
+};
+
+KPopupFrame::KPopupFrame(QWidget* parent, const char*  name)
+  : QFrame(parent, name, WType_Popup),
+    result(0), // rejected
+    main(0),
+    d(new KPopupFramePrivate)
+{
+  setFrameStyle(QFrame::Box|QFrame::Raised);
+  setMidLineWidth(2);
+}
+
+KPopupFrame::~KPopupFrame()
+{
+    delete d;
+}
+
+void
+KPopupFrame::keyPressEvent(QKeyEvent* e)
+{
+  if(e->key()==Key_Escape)
+    {
+      result=0; // rejected
+      d->exec = false;
+      qApp->exit_loop();
+    }
+}
+
+void
+KPopupFrame::close(int r)
+{
+  result=r;
+  d->exec = false;
+  qApp->exit_loop();
+}
+
+void
+KPopupFrame::hide()
+{
+    QFrame::hide();
+    if (d->exec)
+    {
+        d->exec = false;
+        qApp->exit_loop();
+    }
+}
+
+void
+KPopupFrame::setMainWidget(QWidget* m)
+{
+  main=m;
+  if(main)
+    {
+      resize(main->width()+2*frameWidth(), main->height()+2*frameWidth());
+    }
+}
+
+void
+KPopupFrame::resizeEvent(QResizeEvent*)
+{
+  if(main)
+    {
+      main->setGeometry(frameWidth(), frameWidth(),
+          width()-2*frameWidth(), height()-2*frameWidth());
+    }
+}
+
+void
+KPopupFrame::popup(const QPoint &pos)
+{
+  // Make sure the whole popup is visible.
+  QRect d = KGlobalSettings::desktopGeometry(pos);
+
+  int x = pos.x();
+  int y = pos.y();
+  int w = width();
+  int h = height();
+  if (x+w > d.x()+d.width())
+    x = d.width() - w;
+  if (y+h > d.y()+d.height())
+    y = d.height() - h;
+  if (x < d.x())
+    x = 0;
+  if (y < d.y())
+    y = 0;
+
+  // Pop the thingy up.
+  move(x, y);
+  show();
+}
+
+int
+KPopupFrame::exec(QPoint pos)
+{
+  popup(pos);
+  repaint();
+  d->exec = true;
+  const QGuardedPtr<QObject> that = this;
+  qApp->enter_loop();
+  if ( !that )
+    return QDialog::Rejected;
+  hide();
+  return result;
+}
+
+int
+KPopupFrame::exec(int x, int y)
+{
+  return exec(QPoint(x, y));
+}
+
+void KPopupFrame::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+void KDateTable::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+#include "kdatetbl.moc"