3 files changed, 27 insertions, 17 deletions

diff --git a/bin/kdepim/WhatsNew.txt b/bin/kdepim/WhatsNew.txt
index 06aa5f6..01d9e27 100644
--- a/bin/kdepim/WhatsNew.txt
+++ b/bin/kdepim/WhatsNew.txt
@@ -1,37 +1,39 @@
 Info about the changes in new versions of KDE-Pim/Pi
 
 ********** VERSION 2.0.8 ************
 
 Fixed a problem in dependency info in the ipk files for the Zaurus.
 
 Added icon for the stealth new week view and made navigation more user friendly in monthview by adding a prev/next week button to the navigator bar.
 
 Added a "go today" button to the datepicker.
 
 Added "created" and "last modified" to event/todo viewer (and What'sThis viewer)
 and made it configureable to show these values.
 
+Fixed a problem for events (from external iCal files) that do have a duration but no end date.
+
 
 ********** VERSION 2.0.7 ************
 
 Added global application font settings 
 (for all KDE-Pim/Pi apps) to the general settings.
 
 Fixed a problem in OM/Pi when trying to login to some IMAP servers
 (like the IMAP server of Apple: mail.mac.com )
 
 Added recurring todos to KO/Pi.
 
 
 ********** VERSION 2.0.6 ************
 
 Some bugfixes in the pi-sync mode.
 Added German translation for pi-sync mode.
 
 KO/Pi:
 Made the todolist using alternate background.
 
 Other minor fixes in KO/Pi.
 
 
 ********** VERSION 2.0.5 ************
diff --git a/libkcal/icalformatimpl.cpp b/libkcal/icalformatimpl.cpp
index 2e38ae3..eae41aa 100644
--- a/libkcal/icalformatimpl.cpp
+++ b/libkcal/icalformatimpl.cpp
@@ -387,53 +387,53 @@ void ICalFormatImpl::writeIncidence(icalcomponent *parent,Incidence *incidence)
   }
   
   // attachments
   QPtrList<Attachment> attachments = incidence->attachments();
   for (Attachment *at = attachments.first(); at; at = attachments.next())
     icalcomponent_add_property(parent,writeAttachment(at));
 
   // alarms
   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));
-//  }
+  if (incidence->hasDuration()) {
+      icaldurationtype duration;
+      duration = writeICalDuration(incidence->duration());
+      icalcomponent_add_property(parent,icalproperty_new_duration(duration));
+  }
 }
 
 void ICalFormatImpl::writeIncidenceBase(icalcomponent *parent,IncidenceBase *incidenceBase)
 {
   icalcomponent_add_property(parent,icalproperty_new_dtstamp(
       writeICalDateTime(QDateTime::currentDateTime())));
 
   // organizer stuff
   icalcomponent_add_property(parent,icalproperty_new_organizer(
       ("MAILTO:" + incidenceBase->organizer()).utf8()));
 
   // attendees
   if (incidenceBase->attendeeCount() != 0) {
     QPtrList<Attendee> al = incidenceBase->attendees();
     QPtrListIterator<Attendee> ai(al);
     for (; ai.current(); ++ai) {
       icalcomponent_add_property(parent,writeAttendee(ai.current()));
     }
   }
 
   // custom properties
   writeCustomProperties(parent, incidenceBase);
 }
 
@@ -1748,59 +1748,60 @@ icaltimetype ICalFormatImpl::writeICalDateTime(const QDateTime &dt )
 }
 
 QDateTime ICalFormatImpl::readICalDateTime(icaltimetype t)
 {
     QDateTime dt (QDate(t.year,t.month,t.day),
                   QTime(t.hour,t.minute,t.second) );
 
   if (t.is_utc) {
       int offset = KGlobal::locale()->localTimeOffset( dt );
        dt = dt.addSecs ( offset*60);
   }
 
   return dt;
 }
 
 QDate ICalFormatImpl::readICalDate(icaltimetype t)
 {
   return QDate(t.year,t.month,t.day);
 }
 
 icaldurationtype ICalFormatImpl::writeICalDuration(int seconds)
 {
   icaldurationtype d;
 
-  d.weeks    = seconds   % gSecondsPerWeek;
-  seconds   -= d.weeks   * gSecondsPerWeek;
-  d.days     = seconds   % gSecondsPerDay;
-  seconds   -= d.days    * gSecondsPerDay;
-  d.hours    = seconds   % gSecondsPerHour;
-  seconds   -= d.hours   * gSecondsPerHour;
-  d.minutes  = seconds   % gSecondsPerMinute;
-  seconds   -= d.minutes * gSecondsPerMinute;
+  d.is_neg  = (seconds<0)?1:0;
+  if (seconds<0) seconds = -seconds;
+
+  d.weeks    = seconds / gSecondsPerWeek;
+  seconds   %= gSecondsPerWeek;
+  d.days     = seconds / gSecondsPerDay;
+  seconds   %= gSecondsPerDay;
+  d.hours    = seconds / gSecondsPerHour;
+  seconds   %= gSecondsPerHour;
+  d.minutes  = seconds / gSecondsPerMinute;
+  seconds   %= gSecondsPerMinute;
   d.seconds  = seconds;
-  d.is_neg = 0;
-
   return d;
 }
 
 int ICalFormatImpl::readICalDuration(icaldurationtype d)
 {
   int result = 0;
 
   result += d.weeks   * gSecondsPerWeek;
   result += d.days    * gSecondsPerDay;
   result += d.hours   * gSecondsPerHour;
   result += d.minutes * gSecondsPerMinute;
   result += d.seconds;
 
   if (d.is_neg) result *= -1;
 
   return result;
 } 
 
 icalcomponent *ICalFormatImpl::createCalendarComponent(Calendar *cal)
 {
   icalcomponent *calendar;
 
   // Root component
   calendar = icalcomponent_new(ICAL_VCALENDAR_COMPONENT);
diff --git a/libkcal/incidencebase.cpp b/libkcal/incidencebase.cpp
index 51f2e9d..1e99082 100644
--- a/libkcal/incidencebase.cpp
+++ b/libkcal/incidencebase.cpp
@@ -85,55 +85,62 @@ bool KCal::operator==( const IncidenceBase& i1, const IncidenceBase& i2 )
     }
     if ( i1.attendees().count() > 0 ) {
         Attendee * a1 = i1.attendees().first(), *a2 =i2.attendees().first() ;
         while ( a1 ) {
             if ( !( (*a1) == (*a2)) ) 
                 {
                     //qDebug("Attendee not equal ");
                     return false;
                 }
             a1 = i1.attendees().next();
             a2 = i2.attendees().next();
         }
     }
     //if ( i1.dtStart() != i2.dtStart() )
     //  return false;
 #if 0
     qDebug("1 %d ",i1.doesFloat() == i2.doesFloat() );
     qDebug("1 %d ",i1.duration() == i2.duration() );
     qDebug("3 %d ",i1.hasDuration() == i2.hasDuration() );
     qDebug("1 %d ",i1.pilotId() == i2.pilotId() );
     qDebug("1 %d %d %d",i1.syncStatus() == i2.syncStatus() , i1.syncStatus(),i2.syncStatus() );
     qDebug("6 %d ",i1.organizer() == i2.organizer() );
   
 #endif
+    if ( i1.hasDuration() == i2.hasDuration() ) {
+        if ( i1.hasDuration() ) {
+            if ( i1.duration() != i2.duration() )
+                return false;
+        }
+    } else {
+        return false;
+    }
+
     return ( i1.organizer() == i2.organizer() &&
              // i1.uid() == i2.uid() &&
              // Don't compare lastModified, otherwise the operator is not
              // of much use. We are not comparing for identity, after all.
              i1.doesFloat() == i2.doesFloat() &&
-             i1.duration() == i2.duration() &&
-             i1.hasDuration() == i2.hasDuration() &&
              i1.pilotId() == i2.pilotId() );// &&  i1.syncStatus() == i2.syncStatus() );
     // no need to compare mObserver
 }
 
   
 QDateTime IncidenceBase::getEvenTime( QDateTime dt )
 {
     QTime t =  dt.time();
     dt.setTime( QTime (t.hour (), t.minute (), t.second () )  );
     return dt;
 }     
 
 
 void IncidenceBase::setUid(const QString &uid)
 {
   mUid = uid;
   updated();
 }
 
 QString IncidenceBase::uid() const
 {
   return mUid;
 }