Show events on all visible days in the month view, not just those within the current month. Fixes bug #1351.

2 files changed, 45 insertions, 17 deletions

diff --git a/core/pim/datebook/modules/monthview/odatebookmonth.cpp b/core/pim/datebook/modules/monthview/odatebookmonth.cpp
index d52a092..e4de279 100644
--- a/core/pim/datebook/modules/monthview/odatebookmonth.cpp
+++ b/core/pim/datebook/modules/monthview/odatebookmonth.cpp
@@ -1,391 +1,417 @@
 /* this is a straight copy of datemonthview. We can not make child of
  * it 'cause the origin view isn't virtual in any form.
  */
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include "odatebookmonth.h"
 #include "datebooktypes.h"
 
 #include <qpe/config.h>
 #include <qpe/datebookmonth.h>
 
 #include <qpe/qpeapplication.h>
 
 #include <qtoolbutton.h>
 #include <qspinbox.h>
 #include <qcombobox.h>
 #include <qvaluestack.h>
 #include <qwhatsthis.h>
 
 
 //---------------------------------------------------------------------------
 
 class ODateBookMonthTablePrivate
 {
 public:
     ODateBookMonthTablePrivate() {};
     ~ODateBookMonthTablePrivate() { mMonthEvents.clear(); };
 
     QValueList<EffectiveEvent> mMonthEvents;
     bool onMonday;
 };
 
 ODateBookMonthTable::ODateBookMonthTable( QWidget *parent, const char *name,
                                         DateBookDBHoliday *newDb  )
     : QTable( 6, 7, parent, name ),
       db( newDb )
 {
     d = new ODateBookMonthTablePrivate();
     selYear = -1;
     selMonth = -1;
     selDay = -1;
 
     /* init these as well  make valgrind happy and be consistent with Qtopia1.6 -zecke */
     year = -1;
     month = -1;
     day = -1;
 
     Config cfg( "qpe" );
     cfg.setGroup( "Time" );
     d->onMonday = cfg.readBoolEntry( "MONDAY" );
 
     horizontalHeader()->setResizeEnabled( FALSE );
     // we have to do this here... or suffer the consequences later...
     for ( int i = 0; i < 7; i++ ){
     horizontalHeader()->resizeSection( i, 30 );
     setColumnStretchable( i, TRUE );
     }
     setupLabels();
 
     verticalHeader()->hide();
     setLeftMargin( 0 );
     for ( int i = 0; i < 6; ++i )
         setRowStretchable( i, TRUE );
 
     setSelectionMode( NoSelection );
 
     connect( this, SIGNAL( clicked(int,int,int,const QPoint&) ),
          this, SLOT( dayClicked(int,int) ) );
     connect( this, SIGNAL( currentChanged(int,int) ),
              this, SLOT( dragDay(int,int) ) );
     setVScrollBarMode( AlwaysOff );
     setHScrollBarMode( AlwaysOff );
 }
 
 ODateBookMonthTable::~ODateBookMonthTable()
 {
     monthsEvents.clear();
     delete d;
 }
 
 void ODateBookMonthTable::setDate(int y, int m, int d)
 {
     if (month == m && year == y) {
     if ( selYear == -1 )
         year = selYear;
     if ( selMonth == -1 )
         month = selMonth;
     int r1, c1, r2, c2;
     findDay(selDay, r1, c1);
     selDay = day = d;
     findDay(selDay, r2, c2);
     setCurrentCell( r2, c2 );
     //updateCell(r1,c1);
     //updateCell(r2,c2);
     } else {
     selYear = year = y;
     selMonth = month = m;
     selDay = day = d;
     setupTable();
     }
 }
 
 void ODateBookMonthTable::redraw()
 {
     setupLabels();
     setupTable();
 }
 
 void ODateBookMonthTable::setWeekStart( bool onMonday )
 {
     d->onMonday = onMonday;
     setupLabels();
     setupTable();
 }
 
 void ODateBookMonthTable::setupTable()
 {
     QValueList<Calendar::Day> days = Calendar::daysOfMonth( year, month, d->onMonday );
     QValueList<Calendar::Day>::Iterator it = days.begin();
     int row = 0, col = 0;
     int crow = 0;
     int ccol = 0;
     for ( ; it != days.end(); ++it ) {
     DayItemMonth *i = (DayItemMonth *)item( row, col );
     if ( !i ) {
         i = new DayItemMonth( this, QTableItem::Never, "" );
         setItem( row, col, i );
     }
     Calendar::Day calDay = *it;
     i->clearEffEvents();
     i->setDay( calDay.date );
     i->setType( calDay.type );
     if ( i->day() == day && calDay.type == Calendar::Day::ThisMonth ) {
         crow = row;
         ccol = col;
     }
 
     updateCell( row, col );
 
     if ( col == 6 ) {
         ++row;
         col = 0;
     } else {
         ++col;
     }
     }
     setCurrentCell( crow, ccol );
     getEvents();
 }
 
 void ODateBookMonthTable::findDay( int day, int &row, int &col )
 {
     QDate dtBegin( year, month, 1 );
     int skips = dtBegin.dayOfWeek();
     int effective_day = day + skips - 1; // row/columns begin at 0
     // make an extra adjustment if we start on Mondays.
     if ( d->onMonday )
     effective_day--;
     row = effective_day / 7;
     col = effective_day % 7;
 }
 
+bool ODateBookMonthTable::findDate( QDate date, int &row, int &col )
+{
+    int rows = numRows();
+    int cols = numCols();
+    for(int r=0;r<rows;r++) {
+        for(int c=0;c<cols;c++) {
+            if(getDateAt(r, c) == date) {
+                row = r;
+                col = c;
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
 void ODateBookMonthTable::dayClicked( int row, int col )
 {
     changeDaySelection( row, col );
     emit dateClicked( selYear, selMonth,  selDay );
 }
 
 void ODateBookMonthTable::dragDay( int row, int col )
 {
     changeDaySelection( row, col );
 }
 
 void ODateBookMonthTable::changeDaySelection( int row, int col )
 {
+    QDate selDate = getDateAt( row, col );
+    selYear = selDate.year();
+    selMonth = selDate.month();
+    selDay = selDate.day();
+}
+
+QDate ODateBookMonthTable::getDateAt( int row, int col ) 
+{
+    int itemMonth, itemYear;
+    
     DayItemMonth *i = (DayItemMonth*)item( row, col );
     if ( !i )
-    return;
+        return QDate(1900, 1, 1);
     switch ( i->type() ) {
     case Calendar::Day::ThisMonth:
-        selMonth = month;
+            itemMonth = month;
         break;
     case Calendar::Day::PrevMonth:
-        selMonth = month-1;
+            itemMonth = month-1;
         break;
     default:
-        selMonth = month+1;
+            itemMonth = month+1;
     }
 
-    selYear = year;
-    if ( selMonth <= 0 ) {
-    selMonth = 12;
-    selYear--;
-    } else if ( selMonth > 12 ) {
-    selMonth = 1;
-    selYear++;
+    itemYear = year;
+    if ( itemMonth <= 0 ) {
+        itemMonth = 12;
+        itemYear--;
     }
-    selDay = i->day();
+    else if ( itemMonth > 12 ) {
+        itemMonth = 1;
+        itemYear++;
 }
 
+    return QDate( itemYear, itemMonth, i->day());
+}
 
 void ODateBookMonthTable::viewportMouseReleaseEvent( QMouseEvent * )
 {
     dayClicked( currentRow(), currentColumn() );
 }
 
 void ODateBookMonthTable::getEvents()
 {
     if ( !db )
     return;
 
-    QDate dtStart( year, month, 1 );
-    d->mMonthEvents = db->getEffectiveEvents( dtStart,
-                          QDate( year, month,
-                             dtStart.daysInMonth() ) );
+    QDate dtStart = getDateAt(0,0);
+    QDate dtEnd = getDateAt(numRows()-1, numCols()-1);
+    d->mMonthEvents = db->getEffectiveEvents( dtStart, dtEnd);
     QValueListIterator<EffectiveEvent> it = d->mMonthEvents.begin();
     // now that the events are sorted, basically go through the list, make
     // a small list for every day and set it for each item...
     // clear all the items...
     while ( it != d->mMonthEvents.end() ) {
     QValueList<EffectiveEvent> dayEvent;
     EffectiveEvent e = *it;
     ++it;
     dayEvent.append( e );
     while ( it != d->mMonthEvents.end()
             && e.date() == (*it).date() ) {
         dayEvent.append( *it );
         ++it;
     }
     int row, col;
-    findDay( e.date().day(), row, col );
+        findDate( e.date(), row, col );
     DayItemMonth* w = static_cast<DayItemMonth*>( item( row, col ) );
     w->setEvents( dayEvent );
     updateCell( row, col );
     dayEvent.clear();
     }
 }
 
 
 void ODateBookMonthTable::setupLabels()
 {
     for ( int i = 0; i < 7; ++i ) {
 //  horizontalHeader()->resizeSection( i, 30 );
 //  setColumnStretchable( i, TRUE );
     if ( d->onMonday )
         horizontalHeader()->setLabel( i, Calendar::nameOfDay( i + 1 ) );
     else {
         if ( i == 0 )
         horizontalHeader()->setLabel( i, Calendar::nameOfDay( 7 ) );
         else
         horizontalHeader()->setLabel( i, Calendar::nameOfDay( i ) );
     }
     }
 }
 
 
 //---------------------------------------------------------------------------
 
 ODateBookMonth::ODateBookMonth( QWidget *parent, const char *name, bool ac,
                               DateBookDBHoliday *data )
     : QVBox( parent, name ),
       autoClose( ac )
 {
     setFocusPolicy(StrongFocus);
     year = QDate::currentDate().year();
     month = QDate::currentDate().month();
     day = QDate::currentDate().day();
     header = new DateBookMonthHeader( this, "DateBookMonthHeader" );
     table = new ODateBookMonthTable( this, "DateBookMonthTable", data );
     header->setDate( year, month );
     table->setDate( year, month, QDate::currentDate().day() );
     header->setFocusPolicy(NoFocus);
     table->setFocusPolicy(NoFocus);
     connect( header, SIGNAL( dateChanged(int,int) ),
          this, SLOT( setDate(int,int) ) );
     connect( table, SIGNAL( dateClicked(int,int,int) ),
          this, SLOT( finalDate(int,int,int) ) );
     connect( qApp, SIGNAL(weekChanged(bool)), this,
          SLOT(slotWeekChange(bool)) );
     table->setFocus();
 }
 
 ODateBookMonth::~ODateBookMonth()
 {
 
 }
 
 void ODateBookMonth::setDate( int y, int m )
 {
     /* only change the date if this is a different date,
      * other wise we may mistakenly overide the day */
     if ( (y != year) || (m != month) ) {
     year = y;
     month = m;
     QDate nd( y, m, 1 );
     if ( nd.daysInMonth() < day )
         day = nd.daysInMonth();
     table->setDate( year, month, day );
     }
 }
 
 void ODateBookMonth::setDate( int y, int m, int d )
 {
     header->setDate( y, m);
     table->setDate( y, m, d);
     year = y;
     month = m;
     day = d;
 }
 
 /* called when we wish to close or pass back the date */
 void ODateBookMonth::finalDate(int y, int m, int d)
 {
     setDate( y, m, d );
 
     emit dateClicked(y, m, d);
     //    emit dateClicked(QDate(y, m, d).toString());
 
     if ( autoClose && parentWidget() )
     parentWidget()->close();
 }
 
 void ODateBookMonth::setDate( QDate d)
 {
     setDate(d.year(), d.month(), d.day());
 }
 
 void ODateBookMonth::redraw()
 {
     table->setDate( year, month, day );
     table->redraw();
 }
 
 QDate  ODateBookMonth::selectedDate() const
 {
     if ( !table )
     return QDate::currentDate();
     int y, m, d;
     table->getDate( y, m, d );
     return QDate( y, m, d );
 }
 
 void ODateBookMonth::slotWeekChange( bool startOnMonday )
 {
     table->setWeekStart( startOnMonday );
 }
 
 void ODateBookMonth::keyPressEvent( QKeyEvent *e )
 {
     switch(e->key()) {
     case Key_Up:
         setDate(QDate(year, month, day).addDays(-7));
         break;
     case Key_Down:
         setDate(QDate(year, month, day).addDays(7));
         break;
     case Key_Left:
         setDate(QDate(year, month, day).addDays(-1));
         break;
     case Key_Right:
         setDate(QDate(year, month, day).addDays(1));
         break;
     case Key_Space:
         qWarning("space");
         emit dateClicked(year, month, day);
         if ( autoClose && parentWidget() )
         parentWidget()->close();
         break;
     default:
         qWarning("ignore");
         e->ignore();
         break;
     }
 }
diff --git a/core/pim/datebook/modules/monthview/odatebookmonth.h b/core/pim/datebook/modules/monthview/odatebookmonth.h
index e967abe..a81a161 100644
--- a/core/pim/datebook/modules/monthview/odatebookmonth.h
+++ b/core/pim/datebook/modules/monthview/odatebookmonth.h
@@ -1,132 +1,134 @@
 /* this is a straight copy of datemonthview. We can not make child of
  * it 'cause the origin view isn't virtual in any form.
  */
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #ifndef ODATEBOOKMONTH
 #define ODATEBOOKMONTH
 
 #include <qtopia/private/event.h>
 #include <qpe/datebookmonth.h>
 
 #include <qvbox.h>
 #include <qhbox.h>
 #include <qdatetime.h>
 #include <qvaluelist.h>
 #include <qtable.h>
 #include <qpushbutton.h>
 #include <qpopupmenu.h>
 
 #include <qpe/calendar.h>
 #include <qpe/timestring.h>
 
 class QToolButton;
 class QComboBox;
 class QSpinBox;
 class Event;
 class DateBookDB;
 class DateBookDBHoliday;
 
 class ODateBookMonthTablePrivate;
 class ODateBookMonthTable : public QTable
 {
     Q_OBJECT
 
 public:
     ODateBookMonthTable( QWidget *parent = 0, const char *name = 0,
                         DateBookDBHoliday *newDb = 0 );
     virtual ~ODateBookMonthTable();
     void setDate( int y, int m, int d );
     void redraw();
 
     QSize minimumSizeHint() const { return sizeHint(); }
     QSize minimumSize() const { return sizeHint(); }
     void  getDate( int& y, int &m, int &d ) const {y=selYear;m=selMonth;d=selDay;}
     void setWeekStart( bool onMonday );
 signals:
     void dateClicked( int year, int month, int day );
 
 protected:
     virtual void viewportMouseReleaseEvent( QMouseEvent * );
 
 protected slots:
 
     virtual void keyPressEvent(QKeyEvent *e ) {
     e->ignore();
     }
 
 private slots:
     void dayClicked( int row, int col );
     void dragDay( int row, int col );
 
 private:
     void setupTable();
     void setupLabels();
 
     void findDay( int day, int &row, int &col );
+    bool findDate( QDate date, int &row, int &col );
     void getEvents();
     void changeDaySelection( int row, int col );
+    QDate getDateAt( int row, int col );
 
     int year, month, day;
     int selYear, selMonth, selDay;
     QValueList<Event> monthsEvents; // not used anymore...
     DateBookDBHoliday *db;
     ODateBookMonthTablePrivate *d;
 };
 
 class ODateBookMonthPrivate;
 class ODateBookMonth : public QVBox
 {
     Q_OBJECT
 
 public:
     /* ac = Auto Close */
     ODateBookMonth( QWidget *parent = 0, const char *name = 0, bool ac = FALSE,
                    DateBookDBHoliday *data = 0 );
     virtual ~ODateBookMonth();
     QDate  selectedDate() const;
 
 signals:
     /* ### FIXME add a signal with QDate -zecke */
     void dateClicked( int year, int month, int day );
 
 public slots:
     void setDate( int y, int m );
     void setDate( int y, int m, int d );
     void setDate( QDate );
     void redraw();
     void slotWeekChange( bool );
 
 protected slots:
     virtual void keyPressEvent(QKeyEvent *e);
 
 private slots:
     void forwardDateClicked( int y, int m, int d ) { emit dateClicked(  y, m, d  ); }
     void finalDate(int, int, int);
 
 private:
     DateBookMonthHeader *header;
     ODateBookMonthTable *table;
     int year, month, day;
     bool autoClose;
     class ODateBookMonthPrivate *d;
 };
 
 #endif