Qtopia1-6 merge

still to test
bic changes to be resolved
more changes to be made?

1 files changed, 512 insertions, 27 deletions

diff --git a/library/backend/event.cpp b/library/backend/event.cpp
index 50a663d..7110717 100644
--- a/library/backend/event.cpp
+++ b/library/backend/event.cpp
@@ -1,10 +1,10 @@
 /**********************************************************************
-** Copyright (C) 2001 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** 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.
 **
@@ -15,17 +15,17 @@
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
-#include "event.h"

+#include "event.h"
 #include "qfiledirect_p.h"
-#include <qpe/timeconversion.h>
-#include <qpe/stringutil.h>
-#include <qpe/recordfields.h>
+#include <qtopia/timeconversion.h>
+#include <qtopia/stringutil.h>
+#include <qtopia/private/recordfields.h>
 #include <qbuffer.h>
 #include <time.h>
 #include "vobject_p.h"
 
 #include <stdio.h>
 
@@ -68,24 +68,276 @@ static void write( QString& buf, const Event::RepeatPattern &r )
 	       + "\"";
     buf += " created=\"" + QString::number( r.createTime ) + "\"";
 }
 
 Qtopia::UidGen Event::sUidGen( Qtopia::UidGen::Qtopia );
 
+/*!
+  \class Event event.h
+  \brief The Event class holds the data of a calendar event.
+
+  This data includes descriptive data of the event and schedualing information.
+
+  \ingroup qtopiaemb
+  \ingroup qtopiadesktop
+*/
+
+/*!
+  \class Event::RepeatPattern
+  \class The Event::RepeatPattern class is internal.
+  \internal
+*/
+
+/*!
+  \enum Event::Days
+  \internal
+*/
+
+/*!
+  \enum Event::Type
+  \internal
+*/
+
+/*!
+  \enum Event::SoundTypeChoice
+
+  This enum type defines what kind of sound is made when an alarm occurs
+  for an event.  The currently defined types are:
+
+  <ul>
+  <li>\c Silent - No sound is produced.
+  <li>\c Loud - A loud sound is produced.
+  </ul>
+*/
+
+/*!
+  \fn bool Event::operator<( const Event & ) const
+  \internal
+*/
+
+/*!
+  \fn bool Event::operator<=( const Event & ) const
+  \internal
+*/
+
+/*!
+  \fn bool Event::operator!=( const Event & ) const
+  \internal
+*/
+
+/*!
+  \fn bool Event::operator>( const Event & ) const
+  \internal
+*/
+
+/*!
+  \fn bool Event::operator>=( const Event & ) const
+  \internal
+*/
+
+/*!
+  \enum Event::RepeatType
+
+  This enum defines how a event will repeat, if at all.
+
+  <ul>
+  <li>\c NoRepeat - Event does not repeat.
+  <li>\c Daily - Event occurs every n days.
+  <li>\c Weekly - Event occurs every n weeks.
+  <li>\c MonthlyDay - Event occurs every n months.  Event will always occur in
+  the same week and same day of week as the first event.
+  <li>\c MonthlyDate - Event occurs every n months.  Event will always occur
+  on the same day of the month as the first event.
+  <li>\c Yearly - Event occurs every n years.
+  </ul>
+*/
+
+/*!
+  \fn bool Event::isAllDay() const
+
+  Returns TRUE if the event is an all day event.  Otherwise returns FALSE.
+*/
+
+/*!
+  \fn void Event::setAllDay(bool allday)
+
+  If \a allday is TRUE, will set the event to be an all day event.
+  Otherwise sets the event to not be an all day event.
+
+  \warning This function may affect the start and end times of the event.
+*/
+
+/*!
+  \fn QDateTime Event::start() const
+
+  Returns the start date and time of the first occurance of the event.
+*/
+
+/*!
+  \fn QDateTime Event::end() const
+
+  Returns the end date and time of the first occurance of the event.
+*/
+
+/*!
+  \fn time_t Event::startTime() const
+  \internal
+*/
+
+/*!
+  \fn time_t Event::endTime() const
+  \internal
+*/
+
+/*!
+  \fn void Event::setAlarm(int delay, SoundTypeChoice s)
+
+  Sets the alarm delay of the event to \a delay and the sound type of the
+  alarm to \a s.
+*/
+
+/*!
+  \fn void Event::clearAlarm()
+
+  Clears the alarm for the event.
+*/
+
+/*!
+  \fn int Event::alarmDelay() const
+
+  Returns the delay in minutes between the alarm for an event and the
+  start of the event.
+*/
+
+/*!
+  \fn Event::RepeatType Event::repeatType() const
+
+  Returns the repeat pattern type for the event.
+
+  \sa frequency()
+*/
+
+/*!
+  \fn int Event::weekOffset() const
+
+  Returns the number of weeks from the start of the month that this event
+  occurs.
+*/
+
+/*!
+  \fn QDate Event::repeatTill() const
+
+  Returns the date that the event will continue to repeat until.  If the event
+  repeats forever the value returned is undefined.
+
+  \sa repeatForever()
+*/
+
+/*!
+  \fn bool Event::repeatForever() const
+
+  Returns FALSE if there is a date set for the event to continue until.
+  Otherwise returns TRUE.
+*/
+
+/*!
+  \fn bool Event::doRepeat() const
+  \internal
+*/
+
+/*!
+  \fn bool Event::repeatOnWeekDay(int day) const
+
+  Returns TRUE if the event has a RepeatType of Weekly and is set to occur on
+  \a day each week.  Otherwise returns FALSE.
+
+  \sa QDate::dayName()
+*/
+
+/*!
+  \fn void Event::setRepeatOnWeekDay(int day, bool enable)
+
+  If \a enable is TRUE then sets the event to occur on \a day each week.
+  Otherwise sets the event not to occur on \a day.
+
+  \warning this function is only relavent for a event with RepeatType of
+  Weekly.
+
+  \sa QDate::dayName()
+*/
+
+/*!
+  \fn int Event::frequency() const
+
+  Returns how often the event repeats.
+
+  \sa repeatType()
+*/
+
+/*!
+  \fn void Event::setRepeatType(RepeatType t)
+
+  Sets the repeat pattern type of the event to \a t.
+
+  \sa setFrequency()
+*/
+
+/*!
+  \fn void Event::setFrequency(int n)
+
+  Sets how often the event occurs with in its repeat pattern.
+
+  \sa setRepeatType()
+*/
+
+/*!
+  \fn void Event::setRepeatTill(const QDate &d)
+
+  Sets the event to repeat until \a d.
+*/
+
+/*!
+  \fn void Event::setRepeatForever(bool enable)
+
+  If \a enable is TRUE, sets the event to repeat forever.  Otherwise
+  sets the event to stop repeating at some date.
+
+  \warning This function may affect the specific date the event will repeat
+  till.
+*/
+
+/*!
+  \fn bool Event::match(const QRegExp &r) const
+
+  Returns TRUE if the event matches the regular expression \a r.
+  Otherwise returns FALSE.
+*/
+
+/*!
+  \fn char Event::day(int)
+  \internal
+*/
+
+/*!
+  Creates a new, empty event.
+*/
 Event::Event() : Record()
 {
     startUTC = endUTC = time( 0 );
     typ = Normal;
     hAlarm = FALSE;
     hRepeat = FALSE;
     aMinutes = 0;
     aSound = Silent;
     pattern.type = NoRepeat;
     pattern.frequency = -1;
 }
 
+/*!
+  \internal
+*/
 Event::Event( const QMap<int, QString> &map )
 {
     setDescription( map[DatebookDescription] );
     setLocation( map[Location] );
     setCategories( idsFromString( map[DatebookCategory] ) );
     setTimeZone( map[TimeZone] );
@@ -103,16 +355,22 @@ Event::Event( const QMap<int, QString> &map )
     p.endDateUTC = map[ RepeatPatternEndDate ].toUInt();
     setRepeat( p );
 
     setUid( map[ DatebookUid ].toInt() );
 }
 
+/*!
+  Destroys an event.
+*/
 Event::~Event()
 {
 }
 
+/*!
+  \internal
+*/
 int Event::week( const QDate& date )
 {
     // Calculates the week this date is in within that
     // month. Equals the "row" is is in in the month view
     int week = 1;
     QDate tmp( date.year(), date.month(), 1 );
@@ -121,44 +379,63 @@ int Event::week( const QDate& date )
 	++week;
 
     week += ( date.day() - 1 ) / 7;
     return week;
 }
 
+/*!
+  \internal
+*/
 int Event::occurrence( const QDate& date )
 {
     // calculates the number of occurrances of this day of the
     // week till the given date (e.g 3rd Wednesday of the month)
     return ( date.day() - 1 ) / 7 + 1;
 }
 
+/*!
+  \internal
+*/
 int Event::dayOfWeek( char day )
 {
     int dayOfWeek = 1;
     char i = Event::MON;
     while ( !( i & day ) && i <= Event::SUN ) {
 	i <<= 1;
 	++dayOfWeek;
     }
     return dayOfWeek;
 }
 
+/*!
+  \internal
+*/
 int Event::monthDiff( const QDate& first, const QDate& second )
 {
     return ( second.year() - first.year() ) * 12 +
 	second.month() - first.month();
 }
 
+/*!
+  \internal
+*/
 QMap<int, QString> Event::toMap() const
 {
     QMap<int, QString> m;
-    m.insert( DatebookDescription, description() );
-    m.insert ( Location, location() );
-    m.insert ( DatebookCategory, idsToString( categories() ) );
-    m.insert ( TimeZone, timeZone() );
-    m.insert ( Note, notes() );
+
+    if ( !description().isEmpty() )
+	m.insert( DatebookDescription, description() );
+    if ( !location().isEmpty() )	
+	m.insert ( Location, location() );
+    if ( categories().count() )
+	m.insert ( DatebookCategory, idsToString( categories() ) );
+    if ( !timeZone().isEmpty() )
+	m.insert ( TimeZone, timeZone() );
+    if ( !notes().isEmpty() )
+	m.insert ( Note, notes() );
+
     m.insert ( StartDateTime, QString::number( TimeConversion::toUTC( start() ) ) );
     m.insert ( EndDateTime, QString::number( TimeConversion::toUTC( end() ) ) );
     m.insert ( DatebookType, QString::number( (int)type() ) );
     m.insert ( HasAlarm, ( hasAlarm() ? "1" : "0" ) );
     m.insert ( SoundType, QString::number( (int)alarmSound() ) );
     m.insert ( AlarmTime, QString::number( alarmTime() ) );
@@ -171,166 +448,248 @@ QMap<int, QString> Event::toMap() const
 
     m.insert( DatebookUid, QString::number( uid()) );
 
     return m;
 }
 
+/*!
+  \internal
+*/
 void Event::setRepeat( const RepeatPattern &p )
 {
     setRepeat( p.type != NoRepeat, p );
 }
 
+/*!
+  Sets the description of the event to \a s.
+*/
 void Event::setDescription( const QString &s )
 {
     descript = s;
 }
 
+/*!
+  Sets the location of the event to \a s.
+*/
 void Event::setLocation( const QString &s )
 {
     locat = s;
 }
 
 // void Event::setCategory( const QString &s )
 // {
 //     categ = s;
 // }
 
+/*!
+  \internal
+*/
 void Event::setType( Type t )
 {
     typ = t;
 }
 
+/*!
+  Sets the start date and time of the first or only occurance of this event
+  to the date and time \a d. \a d should be in local time.
+*/
 void Event::setStart( const QDateTime &d )
 {
     startUTC = TimeConversion::toUTC( d );
 }
 
+/*!
+  \internal
+*/
 void Event::setStart( time_t time )
 {
     startUTC = time;
 }
 
+/*!
+  Sets the end date and time of the first or only occurance of this event
+  to the date and time \a d.  \a d should be in local time.
+*/
 void Event::setEnd( const QDateTime &d )
 {
     endUTC = TimeConversion::toUTC( d );
 }
 
+/*!
+  \internal
+*/
 void Event::setEnd( time_t time )
 {
     endUTC = time;
 }
 
+/*!
+  \internal
+*/
 void Event::setTimeZone( const QString &z )
 {
     tz = z;
 }
 
+/*!
+  \internal
+*/
 void Event::setAlarm( bool b, int minutes, SoundTypeChoice s )
 {
     hAlarm = b;
     aMinutes = minutes;
     aSound = s;
 }
 
+/*!
+  \internal
+*/
 void Event::setRepeat( bool b, const RepeatPattern &p )
 {
     hRepeat = b;
     pattern = p;
 }
 
+/*!
+  Sets the notes for the event to \a n.
+*/
 void Event::setNotes( const QString &n )
 {
     note = n;
 }
 
+/*!
+  Returns the description of the event.
+*/
 const QString &Event::description() const
 {
     return descript;
 }
 
+/*!
+  Returns the location of the event.
+*/
 const QString &Event::location() const
 {
     return locat;
 }
 
 // QString Event::category() const
 // {
 //     return categ;
 // }
 
+/*!
+  \internal
+*/
 Event::Type Event::type() const
 {
     return typ;
 }
 
+/*!
+  \internal
+*/
 QDateTime Event::start( bool actual ) const
 {
     QDateTime dt = (startUTC > 0) ? TimeConversion::fromUTC( startUTC ) : QDateTime::currentDateTime();
 
     if ( actual && typ == AllDay ) {
 	QTime t = dt.time();
 	t.setHMS( 0, 0, 0 );
 	dt.setTime( t );
     }
     return dt;
 }
 
+/*!
+  \internal
+*/
 QDateTime Event::end( bool actual ) const
 {
     QDateTime dt = (endUTC > 0) ? TimeConversion::fromUTC( endUTC ) : QDateTime::currentDateTime();
 
     if ( actual && typ == AllDay ) {
 	QTime t = dt.time();
 	t.setHMS( 23, 59, 59 );
 	dt.setTime( t );
     }
     return dt;
 }
 
+/*!
+  \internal
+*/
 const QString &Event::timeZone() const
 {
     return tz;
 }
 
+/*!
+  \internal
+*/
 bool Event::hasAlarm() const
 {
     return hAlarm;
 }
 
+/*!
+  \internal
+*/
 int Event::alarmTime() const
 {
     return aMinutes;
 }
 
+/*!
+  Returns the sound type for the alarm of this event.
+*/
 Event::SoundTypeChoice Event::alarmSound() const
 {
     return aSound;
 }
 
+/*!
+  \internal
+*/
 bool Event::hasRepeat() const
 {
     return doRepeat();
 }
 
+/*!
+  \internal
+*/
 const Event::RepeatPattern &Event::repeatPattern() const
 {
     return pattern;
 }
 
+/*!
+  \internal
+*/
 Event::RepeatPattern &Event::repeatPattern()
 {
     return pattern;
 }
 
+/*!
+  Returns the notes for the event.
+*/
 const QString &Event::notes() const
 {
     return note;
 }
 
+/*!
+  \internal
+*/
 bool Event::operator==( const Event &e ) const
 {
+    if ( uid() && e.uid() == uid() )
+	return TRUE;
     return ( e.descript == descript &&
 	     e.locat == locat &&
 	     e.categ == categ &&
 	     e.typ == typ &&
 	     e.startUTC == startUTC &&
 	     e.endUTC == endUTC &&
@@ -340,12 +699,16 @@ bool Event::operator==( const Event &e ) const
 	     e.aSound == aSound &&
 	     e.hRepeat == hRepeat &&
 	     e.pattern == pattern &&
 	     e.note == note );
 }
 
+/*!
+  \internal
+  Appends the contact information to \a buf.
+*/
 void Event::save( QString& buf )
 {
     buf += " description=\"" + Qtopia::escapeString(descript) + "\"";
     if ( !locat.isEmpty() )
 	buf += " location=\"" + Qtopia::escapeString(locat) + "\"";
     // save the categoies differently....
@@ -375,42 +738,72 @@ void Event::save( QString& buf )
 
     if ( !note.isEmpty() )
 	buf += " note=\"" + Qtopia::escapeString( note ) + "\"";
     buf += customToXml();
 }
 
+/*!
+  \internal
+*/
 bool Event::RepeatPattern::operator==( const Event::RepeatPattern &right ) const
 {
     // *sigh*
     return ( type == right.type
 	     && frequency == right.frequency
 	     && position == right.position
 	     && days == right.days
 	     && hasEndDate == right.hasEndDate
 	     && endDateUTC == right.endDateUTC
 	     && createTime == right.createTime );
 }
 
+/*!
+  \class EffectiveEvent
+  \brief The EffectiveEvent class the data for a single occurance of an event.
+
+  This class describes the event for a single occurance of it.  For example if
+  an Event occurs every week, the effective event might represent the third
+  occurance of this Event.
+
+  \ingroup qtopiaemb
+  \ingroup qtopiadesktop
+  \warning This class will be phased out in Qtopia 3.x
+*/
+
+/*!
+  \enum EffectiveEvent::Position
+  \internal
+*/
+
+/*!
+  \fn EffectiveEvent &EffectiveEvent::operator=(const EffectiveEvent &)
+  \internal
+*/
 
 class EffectiveEventPrivate
 {
 public:
     //currently the existence of the d pointer means multi-day repeating,
     //msut be changed if we use the d pointer for anything else.
     QDate startDate;
     QDate endDate;
 };
 
-
+/*!
+  \internal
+*/
 EffectiveEvent::EffectiveEvent()
 {
     mDate = QDate::currentDate();
     mStart = mEnd = QTime::currentTime();
     d = 0;
 }
 
+/*!
+  \internal
+*/
 EffectiveEvent::EffectiveEvent( const Event &e, const QDate &date, Position pos )
 {
     mEvent = e;
     mDate = date;
     if ( pos & Start )
 	mStart = e.start( TRUE ).time();
@@ -421,17 +814,23 @@ EffectiveEvent::EffectiveEvent( const Event &e, const QDate &date, Position pos
 	mEnd = e.end( TRUE ).time();
     else
 	mEnd = QTime( 23, 59, 59 );
     d = 0;
 }
 
+/*!
+  \internal
+*/
 EffectiveEvent::~EffectiveEvent()
 {
     delete d;
 }
 
+/*!
+  \internal
+*/
 EffectiveEvent::EffectiveEvent( const EffectiveEvent &e )
 {
     d = 0;
     *this = e;
 }
 
@@ -458,111 +857,168 @@ EffectiveEvent& EffectiveEvent::operator=( const EffectiveEvent & e )
 
 // QString EffectiveEvent::category() const
 // {
 //     return mEvent.category();
 // }
 
+/*!
+  Returns the description of the event for this effective event.
+*/
 const QString &EffectiveEvent::description( ) const
 {
     return mEvent.description();
 }
 
+/*!
+\internal
+*/
 const QString &EffectiveEvent::location( ) const
 {
     return mEvent.location();
 }
 
+/*!
+\internal
+*/
 const QString &EffectiveEvent::notes() const
 {
     return mEvent.notes();
 }
 
+/*!
+  Returns the event associated with this effective event.
+*/
 const Event &EffectiveEvent::event() const
 {
     return mEvent;
 }
 
+/*!
+  \internal
+*/
 const QTime &EffectiveEvent::end() const
 {
     return mEnd;
 }
 
+/*!
+  \internal
+*/
 const QTime &EffectiveEvent::start() const
 {
     return mStart;
 }
 
+/*!
+  Returns the date the effective event occurs on.
+*/
 const QDate &EffectiveEvent::date() const
 {
     return mDate;
 }
 
+/*!
+  \internal
+*/
 int EffectiveEvent::length() const
 {
     return (mEnd.hour() * 60 - mStart.hour() * 60)
 	   + QABS(mStart.minute() - mEnd.minute() );
 }
 
+/*!
+  \internal
+*/
 void EffectiveEvent::setDate( const QDate &dt )
 {
     mDate = dt;
 }
 
+/*!
+  \internal
+*/
 void EffectiveEvent::setStart( const QTime &start )
 {
     mStart = start;
 }
 
+/*!
+  \internal
+*/
 void EffectiveEvent::setEnd( const QTime &end )
 {
     mEnd = end;
 }
 
+/*!
+  \internal
+*/
 void EffectiveEvent::setEvent( Event e )
 {
     mEvent = e;
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator<( const EffectiveEvent &e ) const
 {
     if ( mDate < e.date() )
 	return TRUE;
     if ( mDate == e.date() )
 	return ( mStart < e.start() );
     else
 	return FALSE;
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator<=( const EffectiveEvent &e ) const
 {
     return (mDate <= e.date() );
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator==( const EffectiveEvent &e ) const
 {
     return ( mDate == e.date()
 	     && mStart == e.start()
 	     && mEnd == e.end()
 	     && mEvent == e.event() );
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator!=( const EffectiveEvent &e ) const
 {
     return !(*this == e);
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator>( const EffectiveEvent &e ) const
 {
     return !(*this <= e );
 }
 
+/*!
+  \internal
+*/
 bool EffectiveEvent::operator>=(const EffectiveEvent &e) const
 {
     return !(*this < e);
 }
 
+/*!
+  \internal
+*/
 void EffectiveEvent::setEffectiveDates( const QDate &from, const QDate &to )
 {
     if ( !from.isValid() ) {
 	delete d;
 	d = 0;
 	return;
@@ -570,32 +1026,41 @@ void EffectiveEvent::setEffectiveDates( const QDate &from, const QDate &to )
     if ( !d )
 	d = new EffectiveEventPrivate;
     d->startDate = from;
     d->endDate = to;
 }
 
+/*!
+  \internal
+*/
 QDate EffectiveEvent::startDate() const
 {
     if ( d )
 	return d->startDate;
     else if ( mEvent.hasRepeat() )
 	return mDate; // single day, since multi-day should have a d pointer
     else
 	return mEvent.start().date();
 }
 
+/*!
+  \internal
+*/
 QDate EffectiveEvent::endDate() const
 {
     if ( d )
 	return d->endDate;
     else if ( mEvent.hasRepeat() )
 	return mDate; // single day, since multi-day should have a d pointer
     else
 	return mEvent.end().date();
 }
 
+/*!
+  \internal
+*/
 int EffectiveEvent::size() const
 {
     return ( mEnd.hour() - mStart.hour() ) * 3600
 	     + (mEnd.minute() - mStart.minute() * 60
 	     + mEnd.second() - mStart.second() );
 }
@@ -737,47 +1202,67 @@ static Event parseVObject( VObject *obj )
 	e.setAlarm( TRUE, minutes, soundType );
     }
     return e;
 }
 
 
-
+/*!
+    Writes the list of \a events as a set of VCards to the file \a filename.
+*/
 void Event::writeVCalendar( const QString &filename, const QValueList<Event> &events)
-{

-	QFileDirect f( filename.utf8().data() );

-	if ( !f.open( IO_WriteOnly ) ) {

-		qWarning("Unable to open vcard write");

-		return;

-	}

+{
+
+	QFileDirect f( filename.utf8().data() );
+
+	if ( !f.open( IO_WriteOnly ) ) {
+
+		qWarning("Unable to open vcard write");
+
+		return;
+
+	}
+
 
     QValueList<Event>::ConstIterator it;
     for( it = events.begin(); it != events.end(); ++it ) {
 	VObject *obj = createVObject( *it );
 	writeVObject( f.directHandle() , obj );
 	cleanVObject( obj );
-    }

+    }
+
 
     cleanStrTbl();
 }
 
+/*!
+    Writes \a event as a VCard to the file \a filename.
+*/
 void Event::writeVCalendar( const QString &filename, const Event &event)
-{

-	QFileDirect f( filename.utf8().data() );

-	if ( !f.open( IO_WriteOnly ) ) {

-		qWarning("Unable to open vcard write");

-		return;

-	}

+{
+
+	QFileDirect f( filename.utf8().data() );
+
+	if ( !f.open( IO_WriteOnly ) ) {
+
+		qWarning("Unable to open vcard write");
+
+		return;
+
+	}
+
 
     VObject *obj = createVObject( event );
 	writeVObject( f.directHandle() , obj );
 	cleanVObject( obj );
 
 	cleanStrTbl();
 }
 
-
+/*!
+    Returns the set of events read as VCards from the file \a filename.
+*/
 QValueList<Event> Event::readVCalendar( const QString &filename )
 {
     VObject *obj = Parse_MIME_FromFileName( (char *)filename.utf8().data() );
 
     QValueList<Event> events;