void CompatPre32::fixRecurrence( const Incidence::Ptr &incidence )
{
Recurrence *recurrence = incidence->recurrence();
if ( recurrence->recurs() && recurrence->duration() > 0 ) {
recurrence->setDuration( recurrence->duration() + incidence->recurrence()->exDates().count() );
}
// Call base class method now that everything else is done
CompatPre35::fixRecurrence( incidence );
}
/** Dissociate a single occurrence or all future occurrences from a recurring sequence.
The new incidence is returned, but not automatically inserted into the calendar,
which is left to the calling application */
Incidence *Calendar::dissociateOccurrence(Incidence *incidence, QDate date,
bool single)
{
if(!incidence || !incidence->doesRecur())
return 0;
Incidence *newInc = incidence->clone();
newInc->recreate();
newInc->setRelatedTo(incidence);
Recurrence *recur = newInc->recurrence();
if(single)
{
recur->clear();
}
else
{
// Adjust the recurrence for the future incidences. In particular
// adjust the "end after n occurrences" rules! "No end date" and "end by ..."
// don't need to be modified.
int duration = recur->duration();
if(duration > 0)
{
int doneduration = recur->durationTo(date.addDays(-1));
if(doneduration >= duration)
{
kdDebug(5850) << "The dissociated event already occurred more often "
<< "than it was supposed to ever occur. ERROR!" << endl;
recur->clear();
}
else
{
recur->setDuration(duration - doneduration);
}
}
}
// Adjust the date of the incidence
if(incidence->type() == "Event")
{
Event *ev = static_cast<Event *>(newInc);
QDateTime start(ev->dtStart());
int daysTo = start.date().daysTo(date);
ev->setDtStart(start.addDays(daysTo));
ev->setDtEnd(ev->dtEnd().addDays(daysTo));
}
else if(incidence->type() == "Todo")
{
Todo *td = static_cast<Todo *>(newInc);
bool haveOffset = false;
int daysTo = 0;
if(td->hasDueDate())
{
QDateTime due(td->dtDue());
daysTo = due.date().daysTo(date);
td->setDtDue(due.addDays(daysTo), true);
haveOffset = true;
}
if(td->hasStartDate())
{
QDateTime start(td->dtStart());
if(!haveOffset)
daysTo = start.date().daysTo(date);
td->setDtStart(start.addDays(daysTo));
haveOffset = true;
}
}
recur = incidence->recurrence();
if(recur)
{
if(single)
{
recur->addExDate(date);
}
else
{
// Make sure the recurrence of the past events ends
// at the corresponding day
recur->setEndDate(date.addDays(-1));
}
}
return newInc;
}