10 files changed, 121 insertions, 13 deletions

diff --git a/korganizer/koeditorgeneraltodo.cpp b/korganizer/koeditorgeneraltodo.cpp
index 6370b54..a9d1ed3 100644
--- a/korganizer/koeditorgeneraltodo.cpp
+++ b/korganizer/koeditorgeneraltodo.cpp
@@ -364,16 +364,17 @@ void KOEditorGeneralTodo::enableDueEdit(bool enable)
     mTimeButton->setChecked(false);
   }
   
   if (enable) {
     mDueTimeEdit->setEnabled( mTimeButton->isChecked() );
   } else {
     mDueTimeEdit->setEnabled( false );
   }
+  emit datesChecked();
 }
 
 void KOEditorGeneralTodo::enableStartEdit( bool enable )
 {
   mStartDateEdit->setEnabled( enable );
 
   if(mDueCheck->isChecked() || mStartCheck->isChecked()) {
     mTimeButton->setEnabled(true);
@@ -383,16 +384,17 @@ void KOEditorGeneralTodo::enableStartEdit( bool enable )
     mTimeButton->setChecked(false);
   }
 
   if (enable) {
     mStartTimeEdit->setEnabled( mTimeButton->isChecked() );
   } else {
     mStartTimeEdit->setEnabled( false );
   }
+  emit datesChecked();
 }
 
 void KOEditorGeneralTodo::enableTimeEdits(bool enable)
 {
   if(mStartCheck->isChecked()) {
     mStartTimeEdit->setEnabled( enable );
   }
   if(mDueCheck->isChecked()) {
diff --git a/korganizer/koeditorgeneraltodo.h b/korganizer/koeditorgeneraltodo.h
index 98f43dd..b198539 100644
--- a/korganizer/koeditorgeneraltodo.h
+++ b/korganizer/koeditorgeneraltodo.h
@@ -67,16 +67,17 @@ class KOEditorGeneralTodo : public KOEditorGeneral
     /** Check if the input is valid. */
     bool validateInput();
 
     /** The todo has been modified externally */
     void modified (Todo*, int);
 
   signals:
     void openCategoryDialog();
+    void datesChecked();
 
   protected slots:
     void completedChanged(int);
 
     void enableDueEdit( bool enable );
     void enableStartEdit( bool enable );
     void enableTimeEdits( bool enable );
     void showAlarm();
diff --git a/korganizer/koeditorrecurrence.cpp b/korganizer/koeditorrecurrence.cpp
index 4209e10..bedc75a 100644
--- a/korganizer/koeditorrecurrence.cpp
+++ b/korganizer/koeditorrecurrence.cpp
@@ -37,16 +37,17 @@
 #include <kdialog.h>
 #include <kglobal.h>
 #include <klocale.h>
 #include <kiconloader.h>
 #include <kdebug.h>
 #include <knumvalidator.h>
 
 #include <libkcal/event.h>
+#include <libkcal/todo.h>
 
 #include <libkdepim/kdateedit.h>
 
 #include "koprefs.h"
 
 #include "koeditorrecurrence.h"
 
 /////////////////////////// RecurBase ///////////////////////////////
@@ -900,40 +901,47 @@ void KOEditorRecurrence::setDefaults( QDateTime from, QDateTime to, bool )
   mMonthly->setFrequency( 1 );
   mMonthly->setByPos((from.date().day()/7), from.date().dayOfWeek()-1 );
   mMonthly->setByDay( from.date().day()-1 );
   mYearly->setFrequency( 1 );
   mYearly->setByDay( from.date().dayOfYear() );
   mYearly->setByMonth( from.date().month(), from.date().day() );
 }
 
-void KOEditorRecurrence::readEvent(Event *event)
+void KOEditorRecurrence::readEvent(Incidence *event)
 {
-    setDefaults( event->dtStart(), event->dtEnd(), true );
+
+    QDateTime dtEnd;
+    if ( event->type() == "Event" )
+        dtEnd = ((Event*)event)->dtEnd();
+    else
+        dtEnd = ((Todo*)event)->dtDue();
+        
+    setDefaults( event->dtStart(), dtEnd, true );
   QBitArray rDays( 7 );
   QPtrList<Recurrence::rMonthPos> rmp;
   QPtrList<int> rmd;
   int day = 0;
   int count = 0;
   int month = 0;
-  setDateTimes( event->dtStart(), event->dtEnd() );
+  setDateTimes( event->dtStart(), dtEnd );
 
   Recurrence *r = event->recurrence();
   int f = r->frequency();
 
   int recurs = r->doesRecur();
 
   mEnabledCheck->setChecked( recurs );
   setEnabled( recurs );
 
   int recurrenceType = RecurrenceChooser::Weekly;
 
   switch ( recurs ) {
     case Recurrence::rNone:
-        setDefaults( event->dtStart(), event->dtEnd(), true );
+        setDefaults( event->dtStart(), dtEnd, true );
       break;
     case Recurrence::rDaily:
       recurrenceType = RecurrenceChooser::Daily;
       mDaily->setFrequency( f );
       break;
     case Recurrence::rWeekly:
       recurrenceType = RecurrenceChooser::Weekly;
       mWeekly->setFrequency( f );
@@ -995,17 +1003,17 @@ void KOEditorRecurrence::readEvent(Event *event)
       break;
     case Recurrence::rYearlyDay:
         qDebug("Recurrence::rYearlyDay: ");
         recurrenceType = RecurrenceChooser::Yearly;
         mYearly->setByDay( event->dtStart().date().dayOfYear() );
         mYearly->setFrequency( f );
         break;
     default:
-        setDefaults( event->dtStart(), event->dtEnd(), true );
+        setDefaults( event->dtStart(), dtEnd, true );
       break;
   }
 
   mRecurrenceChooser->setType( recurrenceType );
   showCurrentRule( recurrenceType );
 
   mRecurrenceRange->setDateTimes( event->dtStart() );
 
@@ -1019,17 +1027,17 @@ void KOEditorRecurrence::readEvent(Event *event)
             mRecurrenceRange->setEndDate( r->endDate() );
         } else
             mRecurrenceRange->setEndDate( event->dtStart().date() );
   }
 
   mExceptions->setDates( event->exDates() );
 }
 
-void KOEditorRecurrence::writeEvent( Event *event )
+void KOEditorRecurrence::writeEvent( Incidence *event )
 {
   Recurrence *r = event->recurrence();
 
   // clear out any old settings;
   r->unsetRecurs();
 
   if ( mEnabledCheck->isChecked() ) {
     int duration = mRecurrenceRange->duration();
diff --git a/korganizer/koeditorrecurrence.h b/korganizer/koeditorrecurrence.h
index 2b59085..a15afcb 100644
--- a/korganizer/koeditorrecurrence.h
+++ b/korganizer/koeditorrecurrence.h
@@ -269,19 +269,19 @@ class KOEditorRecurrence : public QWidget
     KOEditorRecurrence ( QWidget *parent = 0, const char *name = 0 );
     virtual ~KOEditorRecurrence();
 
     enum { Daily, Weekly, Monthly, Yearly };
 
     /** Set widgets to default values */
     void setDefaults( QDateTime from, QDateTime to, bool allday );
     /** Read event object and setup widgets accordingly */
-    void readEvent( Event * );
+    void readEvent( Incidence * );
     /** Write event settings to event object */
-    void writeEvent( Event * );
+    void writeEvent( Incidence * );
 
     /** Check if the input is valid. */
     bool validateInput();
 
   public slots:
     void setEnabled( bool );
     void setDateTimes( QDateTime start, QDateTime end );
     void setDateTimeStr( const QString & );
diff --git a/korganizer/kotodoeditor.cpp b/korganizer/kotodoeditor.cpp
index 70dfbd1..069dda8 100644
--- a/korganizer/kotodoeditor.cpp
+++ b/korganizer/kotodoeditor.cpp
@@ -25,29 +25,31 @@
 #include <qtooltip.h>
 #include <qframe.h>
 #include <qpixmap.h>
 #include <qlayout.h>
 #include <qhbox.h>
 #include <qdir.h>
 #include <qdatetime.h>
 #include <qapplication.h>
+#include <qtabwidget.h>
 
 #include <kiconloader.h>
 #include <klocale.h>
 #include <kfiledialog.h>
 #include <kstandarddirs.h>
 #include <kmessagebox.h>
 
 #include <libkdepim/categoryselectdialog.h>
 #include <libkcal/calendarlocal.h>
 #include <libkcal/calendarresources.h>
 #include <libkcal/resourcecalendar.h>
 #include <libkcal/icalformat.h>
 #include <kresources/resourceselectdialog.h>
+#include <libkdepim/kdateedit.h>
 
 #include "koprefs.h"
 #include "kolocationbox.h"
 
 #include "kotodoeditor.h"
 extern int globalFlagBlockAgenda;
 
 KOTodoEditor::KOTodoEditor( Calendar *calendar, QWidget *parent ) :
@@ -63,17 +65,28 @@ KOTodoEditor::~KOTodoEditor()
 {
   emit dialogClose( mTodo );
 }
 
 void KOTodoEditor::init()
 {
   setupGeneral();
   setupAttendeesTab();
+  setupRecurrence();
+  connect(mGeneral,SIGNAL(datesChecked()),this ,SLOT(checkRecurrence()));
 }
+void KOTodoEditor::setupRecurrence()
+{
+  QFrame *topFrame = addPage( i18n("Recurrence") );
+  QBoxLayout *topLayout = new QVBoxLayout( topFrame );
+
+  mRecurrence = new KOEditorRecurrence( topFrame );
+  topLayout->addWidget( mRecurrence );
+}
+
 void  KOTodoEditor::setCategories( QString s )
 {
    mGeneral->setCategories(s);
 }
 void KOTodoEditor::setSecrecy( int sec )
 {
     mGeneral->setSecrecy( sec );
 }
@@ -189,16 +202,17 @@ void KOTodoEditor::editTodo(Todo *todo, bool editDescription)
   readTodo(mTodo);
   if ( editDescription ) {
       showPage( 1 );
       mGeneral->setFocusOn( 1 );
   } else {
       showPage( 0 );
       mGeneral->setFocusOn( 2 );
   }
+  checkRecurrence();
 }
 
 void KOTodoEditor::newTodo(QDateTime due,Todo *relatedTodo,bool allDay)
 {
     //init();
 
   mTodo = 0;
   setDefaults(due,relatedTodo,allDay);
@@ -282,18 +296,43 @@ void KOTodoEditor::setDefaults(QDateTime due,Todo *relatedEvent,bool allDay)
       mGeneral->mSummaryEdit->lineEdit()->setText(mRelatedTodo->summary()+": ");
       int len = mRelatedTodo->summary().length();
       mGeneral->mSummaryEdit->lineEdit()->setFocus();
       mGeneral->mSummaryEdit->lineEdit()->setCursorPosition ( len+2 ); 
       mGeneral->mSummaryEdit->lineEdit()->setSelection ( 0, len+2 );
       
   } else
       mGeneral->setFocusOn( 2 );
+  tabWidget()->setTabEnabled ( mRecurrence->parentWidget(), false );
+  mRecurrence->setDefaults(QDateTime::currentDateTime(),QDateTime::currentDateTime().addSecs( 3600 ),true);
+}
+void KOTodoEditor::checkRecurrence()
+{
+    if ( mGeneral->mDueCheck->isChecked() && mGeneral->mStartCheck->isChecked()) {
+        tabWidget()->setTabEnabled ( mRecurrence->parentWidget(), true );
+
+        if ( mTodo )
+            mRecurrence->readEvent( mTodo );
+        else {
+            bool time = mGeneral->mTimeButton->isChecked();
+            QDateTime from,to;
+            if ( time ) {
+                to = QDateTime( mGeneral->mDueDateEdit->date(), mGeneral->mDueTimeEdit->getTime() ) ;
+                from = QDateTime( mGeneral->mStartDateEdit->date(),mGeneral->mStartTimeEdit->getTime( )) ;
+            } else {
+                to = QDateTime( mGeneral->mDueDateEdit->date(), QTime( 0,0,0) ) ;
+                from = QDateTime( mGeneral->mStartDateEdit->date(),QTime( 0,0,0) ) ;
+            }
+            mRecurrence->setDefaults(from,to,!time);
+        }
+    } else {
+        tabWidget()->setTabEnabled ( mRecurrence->parentWidget(), false );
+        mRecurrence->setDefaults(QDateTime::currentDateTime(),QDateTime::currentDateTime().addSecs( 3600 ),true);
+    }
 }
-
 void KOTodoEditor::readTodo(Todo *todo)
 {
   mGeneral->readTodo(todo);
   mDetails->readEvent(todo);
   mRelatedTodo = 0;//todo->relatedTo();
   // categories
   // mCategoryDialog->setSelected(todo->categories());
 
@@ -303,17 +342,21 @@ void KOTodoEditor::readTodo(Todo *todo)
 void KOTodoEditor::writeTodo(Todo *event)
 {
   mGeneral->writeTodo(event);
   mDetails->writeEvent(event);
 
   // set related event, i.e. parent to-do in this case.
   if (mRelatedTodo) {
     event->setRelatedTo(mRelatedTodo);
-  }
+  }  
+  if ( mGeneral->mDueCheck->isChecked() && mGeneral->mStartCheck->isChecked()) {
+      mRecurrence->writeEvent(event);
+  } else
+       event->recurrence()->unsetRecurs();
 }
 
 bool KOTodoEditor::validateInput()
 {
   if (!mGeneral->validateInput()) return false;
   if (!mDetails->validateInput()) return false;
   return true;
 }
diff --git a/korganizer/kotodoeditor.h b/korganizer/kotodoeditor.h
index 2657bd8..1b5e3b4 100644
--- a/korganizer/kotodoeditor.h
+++ b/korganizer/kotodoeditor.h
@@ -24,16 +24,17 @@
 #ifndef _KOTODOEDITOR_H
 #define _KOTODOEDITOR_H
 
 #include <libkcal/calendar.h>
 
 #include "koeditorgeneraltodo.h"
 #include "koeditordetails.h"
 #include "koincidenceeditor.h"
+#include "koeditorrecurrence.h"
 
 class QDateTime;
 
 /**
   This class provides a dialog for editing a Todo.
 */
 class KOTodoEditor : public KOIncidenceEditor
 {
@@ -77,26 +78,29 @@ class KOTodoEditor : public KOIncidenceEditor
     void todoChanged(Todo *);
     void todoAdded(Todo *);
     void todoToBeDeleted(Todo *);
     void todoDeleted();
 
   protected slots:
     void loadDefaults();
     void deleteTodo();
+    void checkRecurrence();
 
     void slotLoadTemplate();  
     void slotSaveTemplate();
     void saveTemplate( const QString & );
   
   protected:
     void setupGeneral();
     int msgItemDelete();
+    void setupRecurrence();
 
   private:  
     Todo *mTodo;
     
     Incidence *mRelatedTodo;
 
     KOEditorGeneralTodo *mGeneral;
+    KOEditorRecurrence   *mRecurrence;
 };
 
 #endif
diff --git a/libkcal/icalformatimpl.cpp b/libkcal/icalformatimpl.cpp
index bd13132..bb9cb29 100644
--- a/libkcal/icalformatimpl.cpp
+++ b/libkcal/icalformatimpl.cpp
@@ -395,17 +395,20 @@ void ICalFormatImpl::writeIncidence(icalcomponent *parent,Incidence *incidence)
   QPtrList<Alarm> alarms = incidence->alarms();
   Alarm* alarm;
   for (alarm = alarms.first(); alarm; alarm = alarms.next()) {
     if (alarm->enabled()) {
       kdDebug(5800) << "Write alarm for " << incidence->summary() << endl;
       icalcomponent_add_component(parent,writeAlarm(alarm));
     }
   }
-
+  if( incidence->hasRecurrenceID() ) {
+      icalcomponent_add_property(parent,
+                                 icalproperty_new_recurrenceid( writeICalDateTime( incidence->recurrenceID())));
+  }
   // duration
 
 // turned off as it always is set to PTS0 (and must not occur together with DTEND
 
 //  if (incidence->hasDuration()) {
 //    icaldurationtype duration;
 //    duration = writeICalDuration(incidence->duration());
 //    icalcomponent_add_property(parent,icalproperty_new_duration(duration));
@@ -1199,16 +1202,21 @@ void ICalFormatImpl::readIncidence(icalcomponent *parent,Incidence *incidence)
         }
         break;
 
       case ICAL_LOCATION_PROPERTY:  // location
         text = icalproperty_get_location(p);
         incidence->setLocation(QString::fromUtf8(text));
         break;
 
+      case ICAL_RECURRENCEID_PROPERTY:
+        icaltime = icalproperty_get_recurrenceid(p);
+        incidence->setRecurrenceID( readICalDateTime(icaltime) );
+        qDebug(" RecurrenceID %s",incidence->recurrenceID().toString().latin1() );
+        break;
 #if 0
   // status
   if ((vo = isAPropertyOf(vincidence, VCStatusProp)) != 0) {
     incidence->setStatus(s = fakeCString(vObjectUStringZValue(vo)));
     deleteStr(s);
   }
   else
     incidence->setStatus("NEEDS ACTION");
diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index f9e1e9e..dbc159c 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -34,16 +34,17 @@ Incidence::Incidence() :
   mRelatedTo(0), mSecrecy(SecrecyPublic), mPriority(3)
 {
   mRecurrence = new Recurrence(this);
   mCancelled = false;
   recreate();
   mHasStartDate = true;
   mAlarms.setAutoDelete(true);
   mAttachments.setAutoDelete(true);
+  mHasRecurrenceID = false;
 }
 
 Incidence::Incidence( const Incidence &i ) : IncidenceBase( i )
 {
 // TODO: reenable attributes currently commented out.
   mRevision = i.mRevision;
   mCreated = i.mCreated;
   mDescription = i.mDescription;
@@ -66,32 +67,53 @@ Incidence::Incidence( const Incidence &i ) : IncidenceBase( i )
   while( (a = it.current()) ) {
     Alarm *b = new Alarm( *a );
     b->setParent( this );
     mAlarms.append( b );
 
     ++it;
   }
   mAlarms.setAutoDelete(true);
-
+  mHasRecurrenceID = i.mHasRecurrenceID;
+  mRecurrenceID = i.mRecurrenceID;
   mRecurrence = new Recurrence( *(i.mRecurrence), this );
 }
 
 Incidence::~Incidence()
 {
    
   Incidence *ev;
    QPtrList<Incidence> Relations = relations();
   for (ev=Relations.first();ev;ev=Relations.next()) {
     if (ev->relatedTo() == this) ev->setRelatedTo(0);
   } 
   if (relatedTo()) relatedTo()->removeRelation(this);
   delete mRecurrence; 
  
 }
+bool Incidence::hasRecurrenceID() const
+{
+    return mHasRecurrenceID;
+}
+
+void Incidence::setHasRecurrenceID( bool b )
+{
+    mHasRecurrenceID = b;
+}
+   
+void Incidence::setRecurrenceID(QDateTime d)
+{
+    mRecurrenceID = d;
+    mHasRecurrenceID = true;
+    updated(); 
+}
+QDateTime Incidence::recurrenceID () const
+{
+    return mRecurrenceID;
+}
 
 bool Incidence::cancelled() const
 {
     return mCancelled;
 }
 void Incidence::setCancelled( bool b )
 {
     mCancelled = b;
@@ -138,16 +160,26 @@ bool KCal::operator==( const Incidence& i1, const Incidence& i2 )
             continue;
         }
         else {
             return false;
         }
     }
 #endif
   
+    if ( i1.hasRecurrenceID() == i2.hasRecurrenceID() ) {
+        if ( i1.hasRecurrenceID() ) {
+            if ( i1.recurrenceID() != i2.recurrenceID() )
+                return false;
+        }
+
+    } else {
+        return false;
+    }
+
     if ( ! operator==( (const IncidenceBase&)i1, (const IncidenceBase&)i2 ) )
         return false;
     if ( i1.hasStartDate() == i2.hasStartDate() ) {
         if ( i1.hasStartDate() ) {
             if ( i1.dtStart() != i2.dtStart() )
                 return false;
         }
     } else {
@@ -165,16 +197,17 @@ bool KCal::operator==( const Incidence& i1, const Incidence& i2 )
         // no need to compare mRelatedTo
         stringCompare( i1.relatedToUid(), i2.relatedToUid() ) &&
         //      i1.relations() == i2.relations() &&
         i1.exDates() == i2.exDates() &&
         i1.attachments() == i2.attachments() &&
         i1.resources() == i2.resources() &&
         i1.secrecy() == i2.secrecy() &&
         i1.priority() == i2.priority() &&
+        i1.cancelled() == i2.cancelled() &&
         stringCompare( i1.location(), i2.location() );
 }
 
 Incidence* Incidence::recreateCloneException( QDate d  )
 {
     Incidence* newInc = clone();
     newInc->recreate();
     if ( doesRecur() ) {
diff --git a/libkcal/incidence.h b/libkcal/incidence.h
index de2a381..38d2aaa 100644
--- a/libkcal/incidence.h
+++ b/libkcal/incidence.h
@@ -258,25 +258,34 @@ class Incidence : public IncidenceBase
     QString location() const;  
    /** returns TRUE or FALSE depending on whether the todo has a start date */
     bool hasStartDate() const;
     /** sets the event's hasStartDate value. */
     void setHasStartDate(bool f);
     QDateTime getNextOccurence( const QDateTime& dt, bool* yes ) const;
     bool cancelled() const;
     void setCancelled( bool b );
+    
+    bool hasRecurrenceID() const;
+    void setHasRecurrenceID( bool b );
+    
+    void setRecurrenceID(QDateTime);
+    QDateTime recurrenceID () const;
+    
 
 protected:
     QPtrList<Alarm> mAlarms;
     QPtrList<Incidence> mRelations;
   private:
     int mRevision;
     bool mCancelled;
 
     // base components of jounal, event and todo
+    QDateTime mRecurrenceID;
+    bool mHasRecurrenceID;
     QDateTime mCreated;
     QString mDescription;
     QString mSummary;
     QStringList mCategories;
     Incidence *mRelatedTo;
     QString mRelatedToUid;
     DateList mExDates;
     QPtrList<Attachment> mAttachments;
diff --git a/microkde/kdialogbase.h b/microkde/kdialogbase.h
index 7b44bfb..a2fc2dc 100644
--- a/microkde/kdialogbase.h
+++ b/microkde/kdialogbase.h
@@ -112,19 +112,19 @@ class KDialogBase : public KDialog
     virtual void slotApply();
     virtual void slotCancel();
     virtual void slotClose();
     virtual void slotUser1();
     virtual void slotUser2();
 
   protected:
     QPushButton *findButton( ButtonCode );
+    QTabWidget *tabWidget();
 
   private:
-    QTabWidget *tabWidget();
     void init( const QString &caption, int buttonMask,
                const QString &user1=QString::null, const QString &user2=QString::null );
     void initLayout();
 
     QWidget *mMainWidget;
     QTabWidget *mTabWidget;
     QFrame *mPlainPage;
     QBoxLayout *mTopLayout;