/******************************************************************************
* Check if any alarms are pending for a specified calendar, and display the
* pending alarms.
*/
void AlarmDaemon::checkAlarms(ADCalendar *cal)
{
kdDebug(5901) << "AlarmDaemons::checkAlarms(" << cal->urlString() << ")" << endl;
if(!cal->loaded() || !cal->enabled())
return;
QDateTime now = QDateTime::currentDateTime();
kdDebug(5901) << " To: " << now.toString() << endl;
QValueList<KCal::Alarm *> alarms = cal->alarmsTo(now);
if(!alarms.count())
return;
QValueList<KCal::Event *> eventsDone;
for(QValueList<KCal::Alarm *>::ConstIterator it = alarms.begin(); it != alarms.end(); ++it)
{
KCal::Event *event = dynamic_cast<KCal::Event *>((*it)->parent());
if(!event || eventsDone.find(event) != eventsDone.end())
continue; // either not an event, or the event has already been processed
eventsDone += event;
const QString &eventID = event->uid();
kdDebug(5901) << "AlarmDaemon::checkAlarms(): event " << eventID << endl;
// Check which of the alarms for this event are due.
// The times in 'alarmtimes' corresponding to due alarms are set.
// The times for non-due alarms are set invalid in 'alarmtimes'.
bool recurs = event->doesRecur();
const QStringList cats = event->categories();
bool floats = (cats.find(QString::fromLatin1("DATE")) != cats.end());
QDateTime nextDateTime = event->dtStart();
if(recurs)
{
QString prop = event->customProperty("KALARM", "NEXTRECUR");
if(prop.length() >= 8)
{
// The next due recurrence time is specified
QDate d(prop.left(4).toInt(), prop.mid(4, 2).toInt(), prop.mid(6, 2).toInt());
if(d.isValid())
{
if(floats && prop.length() == 8)
nextDateTime = d;
else if(!floats && prop.length() == 15 && prop[8] == QChar('T'))
{
QTime t(prop.mid(9, 2).toInt(), prop.mid(11, 2).toInt(), prop.mid(13, 2).toInt());
if(t.isValid())
nextDateTime = QDateTime(d, t);
}
}
}
}
if(floats)
nextDateTime.setTime(mStartOfDay);
QValueList<QDateTime> alarmtimes;
KCal::Alarm::List alarms = event->alarms();
for(KCal::Alarm::List::ConstIterator al = alarms.begin(); al != alarms.end(); ++al)
{
KCal::Alarm *alarm = *al;
QDateTime dt;
if(alarm->enabled())
{
QDateTime dt1;
if(!alarm->hasTime())
{
// Find the latest recurrence for the alarm.
// Need to do this for alarms with offsets in order to detect
// reminders due for recurrences.
int offset = alarm->hasStartOffset() ? alarm->startOffset().asSeconds()
: alarm->endOffset().asSeconds() + event->dtStart().secsTo(event->dtEnd());
if(offset)
{
dt1 = nextDateTime.addSecs(floats ? (offset / SECS_PER_DAY) * SECS_PER_DAY : offset);
if(dt1 > now)
dt1 = QDateTime();
}
}
// Get latest due repetition, or the recurrence time if none
dt = nextDateTime;
if(nextDateTime <= now && alarm->repeatCount() > 0)
{
int snoozeSecs = alarm->snoozeTime() * 60;
int offset = alarm->repeatCount() * snoozeSecs;
QDateTime lastRepetition = nextDateTime.addSecs(floats ? (offset / SECS_PER_DAY) * SECS_PER_DAY : offset);
if(lastRepetition <= now)
dt = lastRepetition;
else
{
int repetition = nextDateTime.secsTo(now) / snoozeSecs;
int offset = repetition * snoozeSecs;
dt = nextDateTime.addSecs(floats ? (offset / SECS_PER_DAY) * SECS_PER_DAY : offset);
}
}
if(!dt.isValid() || dt > now
|| dt1.isValid() && dt1 > dt) // already tested dt1 <= now
dt = dt1;
}
alarmtimes.append(dt);
}
if(!cal->eventHandled(event, alarmtimes))
{
if(notifyEvent(cal, eventID))
cal->setEventPending(event, alarmtimes);
}
}
}
