4 files changed, 96 insertions, 29 deletions

diff --git a/libkcal/attachment.cpp b/libkcal/attachment.cpp
index 1ead923..520ac95 100644
--- a/libkcal/attachment.cpp
+++ b/libkcal/attachment.cpp
@@ -1,86 +1,120 @@
 /*
     This file is part of libkcal.
+
     Copyright (c) 2002 Michael Brade <brade@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #include "attachment.h"
 
 using namespace KCal;
 
+Attachment::Attachment( const Attachment &attachment)
+{
+  mMimeType = attachment.mMimeType;
+  mData = attachment.mData;
+  mBinary = attachment.mBinary;
+	mShowInline = attachment.mShowInline;
+	mLabel = attachment.mLabel;
+}
+
 Attachment::Attachment(const QString& uri, const QString& mime)
 {
   mMimeType = mime;
   mData = uri;
   mBinary = false;
+	mShowInline = false;
+	mLabel = QString::null;
 }
 
 Attachment::Attachment(const char *base64, const QString& mime)
 {
   mMimeType = mime;
   mData = QString::fromUtf8(base64);
   mBinary = true;
+	mShowInline = false;
+	mLabel = QString::null;
 }
 
-bool Attachment::isURI() const
+bool Attachment::isUri() const
 {
   return !mBinary;
 }
 
 QString Attachment::uri() const
 {
   if (!mBinary)
     return mData;
   else
     return QString::null;
 }
 
-void Attachment::setURI(const QString& uri)
+void Attachment::setUri(const QString& uri)
 {
   mData = uri;
   mBinary = false;
 }
 
 bool Attachment::isBinary() const
 {
   return mBinary;
 }
 
 char *Attachment::data() const
 {
   if (mBinary)
     return mData.utf8().data();
   else
     return 0;
 }
 
 void Attachment::setData(const char *base64)
 {
   mData = QString::fromUtf8(base64);
   mBinary = true;
 }
 
 QString Attachment::mimeType() const
 {
   return mMimeType;
 }
 
 void Attachment::setMimeType(const QString& mime)
 {
   mMimeType = mime;
 }
 
+bool Attachment::showInline() const
+{
+  return mShowInline;
+}
+
+void Attachment::setShowInline( bool showinline )
+{
+  mShowInline = showinline;
+}
+
+QString Attachment::label() const
+{
+  return mLabel;
+}
+
+void Attachment::setLabel( const QString& label )
+{
+  mLabel = label;
+}
+
diff --git a/libkcal/attachment.h b/libkcal/attachment.h
index cdf2458..5301420 100644
--- a/libkcal/attachment.h
+++ b/libkcal/attachment.h
@@ -1,69 +1,94 @@
 /*
     This file is part of libkcal.
+
     Copyright (c) 2002 Michael Brade <brade@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
+#ifndef KCAL_ATTACHMENT_H
+#define KCAL_ATTACHMENT_H
 
-#ifndef _ATTACHMENT_H
-#define _ATTACHMENT_H
 
-#include <qstring.h>
 
+#include <qstring.h>
 
 namespace KCal {
 
 /**
- * This class represents information related to an attachment.
- */
+  This class represents information related to an attachment.
+*/
 class Attachment
 {
-public:
+  public:
+
     /**
-     * Create a Reference to some URI.
-     * @param uri the uri this attachment refers to
-     * @param mime the mime type of the resource being linked to
-     */
-    Attachment(const QString& uri, const QString& mime = QString::null);
+      Create a Reference to some URI by copying an existing Attachment.
+      
+      @param attachment the attachment to be duplicated
+    */
+    Attachment( const Attachment &attachment );
 
     /**
-     * Create a binary attachment.
-     * @param base64 the attachment in base64 format
-     * @param mime the mime type of the attachment
-     */
-    Attachment(const char *base64, const QString& mime = QString::null);
-
-    /* The VALUE parameter in Cal */
-    bool isURI() const;
+      Create a Reference to some URI.
+      
+      @param uri the uri this attachment refers to
+      @param mime the mime type of the resource being linked to
+    */
+    Attachment( const QString &uri, const QString &mime = QString::null );
+
+    /**
+      Create a binary attachment.
+     
+      @param base64 the attachment in base64 format
+      @param mime the mime type of the attachment
+    */
+    Attachment( const char *base64, const QString &mime = QString::null );
+
+    /* The VALUE parameter in iCal */
+    bool isUri() const;
     QString uri() const;
-    void setURI(const QString& uri);
+    void setUri( const QString &uri );
     
     bool isBinary() const;
     char *data() const;
-    void setData(const char *base64);
+    void setData( const char *base64 );
 
     /* The optional FMTTYPE parameter in iCal */
     QString mimeType() const;
-    void setMimeType(const QString& mime);
-private:
+    void setMimeType( const QString &mime );
+		
+		/* The custom X-CONTENT-DISPOSITION parameter, used by OGo etc. */
+		bool showInline() const;
+		void setShowInline( bool showinline );
+		
+		/* The custom X-LABEL parameter to show a human-readable title */
+		QString label() const;
+		void setLabel( const QString &label );
+
+  private:
     QString mMimeType;
     QString mData;
     bool mBinary;
+		bool mShowInline;
+		QString mLabel;
+
+    class Private;
+    Private *d;
 };
 
 }
 
 #endif
diff --git a/libkcal/icalformatimpl.cpp b/libkcal/icalformatimpl.cpp
index 53aa039..65eabc8 100644
--- a/libkcal/icalformatimpl.cpp
+++ b/libkcal/icalformatimpl.cpp
@@ -261,519 +261,519 @@ void ICalFormatImpl::writeIncidence(icalcomponent *parent,Incidence *incidence)
 // TODO: move this application-specific code to kpilot
   if (incidence->pilotId()) {
     incidence->setNonKDECustomProperty("X-PILOTID", QString::number(incidence->pilotId()));
     incidence->setNonKDECustomProperty("X-PILOTSTAT", QString::number(incidence->syncStatus()));
   }
   if ( !incidence->IDStr().isEmpty()) {
       incidence->setNonKDECustomProperty("X-KOPIEXTID",incidence->IDStr() );
   }
 
 
   writeIncidenceBase(parent,incidence);
   if (incidence->cancelled()) {
       icalcomponent_add_property(parent,icalproperty_new_status(ICAL_STATUS_CANCELLED));
   }
 
   // creation date
   icalcomponent_add_property(parent,icalproperty_new_created(
       writeICalDateTime(incidence->created())));
 
   // unique id
   icalcomponent_add_property(parent,icalproperty_new_uid(
       incidence->uid().utf8()));
 
   // revision
   icalcomponent_add_property(parent,icalproperty_new_sequence(
       incidence->revision()));
 
   // last modification date
   icalcomponent_add_property(parent,icalproperty_new_lastmodified(
       writeICalDateTime(incidence->lastModified())));
 
   // description
   if (!incidence->description().isEmpty()) {
     icalcomponent_add_property(parent,icalproperty_new_description(
         incidence->description().utf8()));
   }
 
   // summary
   if (!incidence->summary().isEmpty()) {
     icalcomponent_add_property(parent,icalproperty_new_summary(
         incidence->summary().utf8()));
   }
 
   // location
   if (!incidence->location().isEmpty()) {
     icalcomponent_add_property(parent,icalproperty_new_location(
         incidence->location().utf8()));
   }
 
 // TODO:
   // status
 //  addPropValue(parent, VCStatusProp, incidence->getStatusStr().utf8());
 
   // secrecy
   enum icalproperty_class classInt;
   switch (incidence->secrecy()) {
     case Incidence::SecrecyPublic:
       classInt = ICAL_CLASS_PUBLIC;
       break;
     case Incidence::SecrecyConfidential:
       classInt = ICAL_CLASS_CONFIDENTIAL;
       break;
     case Incidence::SecrecyPrivate:
       classInt =ICAL_CLASS_PRIVATE ;
     default:
       classInt =ICAL_CLASS_PRIVATE ;
       break;
   }
   icalcomponent_add_property(parent,icalproperty_new_class(classInt));
 
   // priority
   icalcomponent_add_property(parent,icalproperty_new_priority(
       incidence->priority()));
 
   // categories
   QStringList categories = incidence->categories();
   QStringList::Iterator it;
   for(it = categories.begin(); it != categories.end(); ++it ) {
     icalcomponent_add_property(parent,icalproperty_new_categories((*it).utf8()));
   }
 // TODO: Ensure correct concatenation of categories properties.
 
 /*
   // categories
   tmpStrList = incidence->getCategories();
   tmpStr = "";
   QString catStr;
   for ( QStringList::Iterator it = tmpStrList.begin();
         it != tmpStrList.end();
         ++it ) {
     catStr = *it;
     if (catStr[0] == ' ')
       tmpStr += catStr.mid(1);
     else
       tmpStr += catStr;
     // this must be a ';' character as the vCalendar specification requires!
     // vcc.y has been hacked to translate the ';' to a ',' when the vcal is
     // read in.
     tmpStr += ";";
   }
   if (!tmpStr.isEmpty()) {
     tmpStr.truncate(tmpStr.length()-1);
     icalcomponent_add_property(parent,icalproperty_new_categories(
         writeText(incidence->getCategories().join(";"))));
   }
 */
 
   // related event
   if (!incidence->relatedToUid().isEmpty()) {
     icalcomponent_add_property(parent,icalproperty_new_relatedto(
         incidence->relatedToUid().utf8()));
   }
 
   // recurrence rule stuff
   if (incidence->doesRecur()) {
       icalcomponent_add_property(parent,writeRecurrenceRule(incidence->recurrence()));
       // recurrence excpetion dates
       DateList dateList = incidence->exDates();
       DateList::ConstIterator exIt;
       for(exIt = dateList.begin(); exIt != dateList.end(); ++exIt) {
           icalcomponent_add_property(parent,icalproperty_new_exdate(
                                                                     writeICalDate(*exIt)));
       }
   }
   
   // 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));
   }
 }
 
 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);
 }
 
 void ICalFormatImpl::writeCustomProperties(icalcomponent *parent,CustomProperties *properties)
 {
   QMap<QCString, QString> custom = properties->customProperties();
   for (QMap<QCString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
     icalproperty *p = icalproperty_new_x(c.data().utf8());
     icalproperty_set_x_name(p,c.key());
     icalcomponent_add_property(parent,p);
   }
 }
 
 icalproperty *ICalFormatImpl::writeAttendee(Attendee *attendee)
 {
   icalproperty *p = icalproperty_new_attendee("mailto:" + attendee->email().utf8());
 
   if (!attendee->name().isEmpty()) {
     icalproperty_add_parameter(p,icalparameter_new_cn(attendee->name().utf8()));
   }
 
 
   icalproperty_add_parameter(p,icalparameter_new_rsvp(
           attendee->RSVP() ? ICAL_RSVP_TRUE : ICAL_RSVP_FALSE ));
 
   icalparameter_partstat status = ICAL_PARTSTAT_NEEDSACTION;
   switch (attendee->status()) {
     default:
     case Attendee::NeedsAction:
       status = ICAL_PARTSTAT_NEEDSACTION;
       break;
     case Attendee::Accepted:
       status = ICAL_PARTSTAT_ACCEPTED;
       break;
     case Attendee::Declined:
       status = ICAL_PARTSTAT_DECLINED;
       break;
     case Attendee::Tentative:
       status = ICAL_PARTSTAT_TENTATIVE;
       break;
     case Attendee::Delegated:
       status = ICAL_PARTSTAT_DELEGATED;
       break;
     case Attendee::Completed:
       status = ICAL_PARTSTAT_COMPLETED;
       break;
     case Attendee::InProcess:
       status = ICAL_PARTSTAT_INPROCESS;
       break;
   }
   icalproperty_add_parameter(p,icalparameter_new_partstat(status));
 
   icalparameter_role role = ICAL_ROLE_REQPARTICIPANT;
   switch (attendee->role()) {
     case Attendee::Chair:
       role = ICAL_ROLE_CHAIR;
       break;
     default:
     case Attendee::ReqParticipant:
       role = ICAL_ROLE_REQPARTICIPANT;
       break;
     case Attendee::OptParticipant:
       role = ICAL_ROLE_OPTPARTICIPANT;
       break;
     case Attendee::NonParticipant:
       role = ICAL_ROLE_NONPARTICIPANT;
       break;
   }
   icalproperty_add_parameter(p,icalparameter_new_role(role));
 
   if (!attendee->uid().isEmpty()) {
     icalparameter* icalparameter_uid = icalparameter_new_x(attendee->uid().utf8());
     icalparameter_set_xname(icalparameter_uid,"X-UID");
     icalproperty_add_parameter(p,icalparameter_uid);
   }
 
   return p;
 }
 
 icalproperty *ICalFormatImpl::writeAttachment(Attachment *att)
 {
 #if 0
    icalattachtype* attach = icalattachtype_new();
-  if (att->isURI())
+  if (att->isUri())
     icalattachtype_set_url(attach, att->uri().utf8().data());
   else
     icalattachtype_set_base64(attach, att->data(), 0);
 #endif
   icalattach *attach;
-  if (att->isURI())
+  if (att->isUri())
       attach = icalattach_new_from_url( att->uri().utf8().data());
   else
       attach = icalattach_new_from_data ( (unsigned char *)att->data(), 0, 0);
   icalproperty *p = icalproperty_new_attach(attach);
   if (!att->mimeType().isEmpty())
     icalproperty_add_parameter(p,icalparameter_new_fmttype(att->mimeType().utf8().data()));
 
   if (att->isBinary()) {
     icalproperty_add_parameter(p,icalparameter_new_value(ICAL_VALUE_BINARY));
     icalproperty_add_parameter(p,icalparameter_new_encoding(ICAL_ENCODING_BASE64));
   }
   return p;
 }
 
 icalproperty *ICalFormatImpl::writeRecurrenceRule(Recurrence *recur)
 {
 //  kdDebug(5800) << "ICalFormatImpl::writeRecurrenceRule()" << endl;
 
   icalrecurrencetype r;
 
   icalrecurrencetype_clear(&r);
 
   int index = 0;
   int index2 = 0;
 
   QPtrList<Recurrence::rMonthPos> tmpPositions;
   QPtrList<int> tmpDays;
   int *tmpDay;
   Recurrence::rMonthPos *tmpPos;
   bool datetime = false;
   int day;
   int i;
 
   switch(recur->doesRecur()) {
     case Recurrence::rMinutely:
       r.freq = ICAL_MINUTELY_RECURRENCE;
       datetime = true;
       break;
     case Recurrence::rHourly:
       r.freq = ICAL_HOURLY_RECURRENCE;
       datetime = true;
       break;
     case Recurrence::rDaily:
       r.freq = ICAL_DAILY_RECURRENCE;
       break;
     case Recurrence::rWeekly:
       r.freq = ICAL_WEEKLY_RECURRENCE;
       r.week_start = static_cast<icalrecurrencetype_weekday>(recur->weekStart()%7 + 1);
       for (i = 0; i < 7; i++) {
         if (recur->days().testBit(i)) {
           day = (i + 1)%7 + 1;     // convert from Monday=0 to Sunday=1
           r.by_day[index++] = icalrecurrencetype_day_day_of_week(day);
         }
       }
 //      r.by_day[index] = ICAL_RECURRENCE_ARRAY_MAX;
       break;
     case Recurrence::rMonthlyPos:
       r.freq = ICAL_MONTHLY_RECURRENCE;
 
       tmpPositions = recur->monthPositions();
       for (tmpPos = tmpPositions.first();
            tmpPos;
            tmpPos = tmpPositions.next()) {
         for (i = 0; i < 7; i++) {
           if (tmpPos->rDays.testBit(i)) {
             day = (i + 1)%7 + 1;     // convert from Monday=0 to Sunday=1
             day += tmpPos->rPos*8;
             if (tmpPos->negative) day = -day;
             r.by_day[index++] = day;
           }
         }
       }
 //      r.by_day[index] = ICAL_RECURRENCE_ARRAY_MAX;
       break;
     case Recurrence::rMonthlyDay:
       r.freq = ICAL_MONTHLY_RECURRENCE;
 
       tmpDays = recur->monthDays();
       for (tmpDay = tmpDays.first();
            tmpDay;
            tmpDay = tmpDays.next()) {
         r.by_month_day[index++] = icalrecurrencetype_day_position(*tmpDay*8);//*tmpDay);
       }
 //      r.by_day[index] = ICAL_RECURRENCE_ARRAY_MAX;
       break;
     case Recurrence::rYearlyMonth:
     case Recurrence::rYearlyPos:
       r.freq = ICAL_YEARLY_RECURRENCE;
 
       tmpDays = recur->yearNums();
       for (tmpDay = tmpDays.first();
            tmpDay;
            tmpDay = tmpDays.next()) {
         r.by_month[index++] = *tmpDay;
       }
 //      r.by_set_pos[index] = ICAL_RECURRENCE_ARRAY_MAX;
       if (recur->doesRecur() == Recurrence::rYearlyPos) {
         tmpPositions = recur->monthPositions();
         for (tmpPos = tmpPositions.first();
              tmpPos;
              tmpPos = tmpPositions.next()) {
           for (i = 0; i < 7; i++) {
             if (tmpPos->rDays.testBit(i)) {
               day = (i + 1)%7 + 1;     // convert from Monday=0 to Sunday=1
               day += tmpPos->rPos*8;
               if (tmpPos->negative) day = -day;
               r.by_day[index2++] = day;
             }
           }
         }
 //        r.by_day[index2] = ICAL_RECURRENCE_ARRAY_MAX;
       }
       break;
     case Recurrence::rYearlyDay:
       r.freq = ICAL_YEARLY_RECURRENCE;
 
       tmpDays = recur->yearNums();
       for (tmpDay = tmpDays.first();
            tmpDay;
            tmpDay = tmpDays.next()) {
         r.by_year_day[index++] = *tmpDay;
       }
 //      r.by_year_day[index] = ICAL_RECURRENCE_ARRAY_MAX;
       break;
     default:
       r.freq = ICAL_NO_RECURRENCE;
       kdDebug(5800) << "ICalFormatImpl::writeRecurrence(): no recurrence" << endl;
       break;
   }
 
   r.interval = recur->frequency();
 
   if (recur->duration() > 0) {
     r.count = recur->duration();
   } else if (recur->duration() == -1) {
     r.count = 0;
   } else {
     if (datetime)
       r.until = writeICalDateTime(recur->endDateTime());
     else
       r.until = writeICalDate(recur->endDate());
   }
 
 // Debug output
 #if 0
   const char *str = icalrecurrencetype_as_string(&r);
   if (str) {
     kdDebug(5800) << " String: " << str << endl;
   } else {
     kdDebug(5800) << " No String" << endl;
   }
 #endif
 
   return icalproperty_new_rrule(r);
 }
 
 icalcomponent *ICalFormatImpl::writeAlarm(Alarm *alarm)
 {
   icalcomponent *a = icalcomponent_new(ICAL_VALARM_COMPONENT);
 
   icalproperty_action action;
   icalattach *attach = 0;
 
   switch (alarm->type()) {
     case Alarm::Procedure:
       action = ICAL_ACTION_PROCEDURE;
       attach = icalattach_new_from_url( QFile::encodeName(alarm->programFile()).data() );
       icalcomponent_add_property(a,icalproperty_new_attach(attach));
       if (!alarm->programArguments().isEmpty()) {
         icalcomponent_add_property(a,icalproperty_new_description(alarm->programArguments().utf8()));
       }
       icalattach_unref( attach );
       break;
     case Alarm::Audio:
       action = ICAL_ACTION_AUDIO;
       if (!alarm->audioFile().isEmpty()) {
           attach = icalattach_new_from_url(QFile::encodeName( alarm->audioFile() ).data());
           icalcomponent_add_property(a,icalproperty_new_attach(attach));
           icalattach_unref( attach );
       }
       break;
     case Alarm::Email: {
       action = ICAL_ACTION_EMAIL;
       QValueList<Person> addresses = alarm->mailAddresses();
       for (QValueList<Person>::Iterator ad = addresses.begin();  ad != addresses.end();  ++ad) {
         icalproperty *p = icalproperty_new_attendee("MAILTO:" + (*ad).email().utf8());
         if (!(*ad).name().isEmpty()) {
           icalproperty_add_parameter(p,icalparameter_new_cn((*ad).name().utf8()));
         }
         icalcomponent_add_property(a,p);
       }
       icalcomponent_add_property(a,icalproperty_new_summary(alarm->mailSubject().utf8()));
       icalcomponent_add_property(a,icalproperty_new_description(alarm->text().utf8()));
       QStringList attachments = alarm->mailAttachments();
       if (attachments.count() > 0) {
         for (QStringList::Iterator at = attachments.begin();  at != attachments.end();  ++at) {
             attach = icalattach_new_from_url(QFile::encodeName( *at ).data());
             icalcomponent_add_property(a,icalproperty_new_attach(attach));
             icalattach_unref( attach );
         }
       }
       break;
     }
     case Alarm::Display:
       action = ICAL_ACTION_DISPLAY;
       icalcomponent_add_property(a,icalproperty_new_description(alarm->text().utf8()));
       break;
     case Alarm::Invalid:
     default:
       kdDebug(5800) << "Unknown type of alarm" << endl;
       action = ICAL_ACTION_NONE;
       break;
   }
   icalcomponent_add_property(a,icalproperty_new_action(action));
 
   // Trigger time
   icaltriggertype trigger;
   if ( alarm->hasTime() ) {
     trigger.time = writeICalDateTime(alarm->time());
     trigger.duration = icaldurationtype_null_duration();
   } else {
     trigger.time = icaltime_null_time();
     Duration offset;
     if ( alarm->hasStartOffset() )
       offset = alarm->startOffset();
     else
       offset = alarm->endOffset();
     trigger.duration = icaldurationtype_from_int( offset.asSeconds() );
   }
   icalproperty *p = icalproperty_new_trigger(trigger);
   if ( alarm->hasEndOffset() )
     icalproperty_add_parameter(p,icalparameter_new_related(ICAL_RELATED_END));
   icalcomponent_add_property(a,p);
 
   // Repeat count and duration
   if (alarm->repeatCount()) {
     icalcomponent_add_property(a,icalproperty_new_repeat(alarm->repeatCount()));
     icalcomponent_add_property(a,icalproperty_new_duration(
                              icaldurationtype_from_int(alarm->snoozeTime()*60)));
   }
 
   // Custom properties
   QMap<QCString, QString> custom = alarm->customProperties();
   for (QMap<QCString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
     icalproperty *p = icalproperty_new_x(c.data().utf8());
     icalproperty_set_x_name(p,c.key());
     icalcomponent_add_property(a,p);
   }
 
   return a;
 }
 
 Todo *ICalFormatImpl::readTodo(icalcomponent *vtodo)
 {
   Todo *todo = new Todo;
 
diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index 549014e..39c14f5 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -1,318 +1,325 @@
 /*
     This file is part of libkcal.
     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #include <kglobal.h>
 #include <klocale.h>
 #include <kdebug.h>
 
 #include "calformat.h"
 
 #include "incidence.h"
 #include "todo.h"
 
 using namespace KCal;
 
 Incidence::Incidence() :
   IncidenceBase(),
   mRelatedTo(0), mSecrecy(SecrecyPublic), mPriority(3)
 {
     mRecurrence = 0;//new Recurrence(this);
   mCancelled = false;
   recreate();
   mHasStartDate = true;
   mAlarms.setAutoDelete(true);
   mAttachments.setAutoDelete(true);
   mHasRecurrenceID = false;
   mHoliday = false;
   mBirthday = false;
   mAnniversary = false;
 
 }
 
 Incidence::Incidence( const Incidence &i ) : IncidenceBase( i )
 {
 // TODO: reenable attributes currently commented out.
   mRevision = i.mRevision;
   mCreated = i.mCreated;
   mDescription = i.mDescription;
   mSummary = i.mSummary;
   mCategories = i.mCategories;
 //  Incidence *mRelatedTo;          Incidence *mRelatedTo;
   mRelatedTo = 0;
-  mRelatedToUid = i.mRelatedToUid;
+  mRelatedToUid = i.mRelatedToUid; 
 //  QPtrList<Incidence> mRelations;    QPtrList<Incidence> mRelations;
   mExDates = i.mExDates;
-  mAttachments = i.mAttachments;
+  QPtrListIterator<Attachment> itat( i.mAttachments );
+  Attachment *at;
+  while( (at = itat.current()) ) {
+      Attachment *a = new Attachment( *at );
+      mAttachments.append( a );
+      ++itat;
+  }
+  mAttachments.setAutoDelete( true );
   mResources = i.mResources;
   mSecrecy = i.mSecrecy;
   mPriority = i.mPriority;
   mLocation = i.mLocation;
   mCancelled = i.mCancelled;
   mHasStartDate = i.mHasStartDate;
   QPtrListIterator<Alarm> it( i.mAlarms );
   const Alarm *a;
   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;
   if ( i.mRecurrence )
       mRecurrence = new Recurrence( *(i.mRecurrence), this );
   else
       mRecurrence = 0;
   mHoliday = i.mHoliday ;
   mBirthday = i.mBirthday;
   mAnniversary = i.mAnniversary;
 }
 
 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);
   if ( mRecurrence ) 
       delete mRecurrence; 
  
 }
 QString Incidence::durationText()
 {
     return "---";
 }
 QString Incidence::durationText4Time( int offset )
 {
     int min = offset/60;
     int hours = min /60;
     min = min % 60;
     int days = hours /24;
     hours = hours % 24;
 
     if ( doesFloat() || ( min == 0 && hours == 0 )  ) {
         if ( days == 1 )
             return "1" + i18n(" day");
         else
             return QString::number( days )+   i18n(" days");
 
     }
     QString message = QString::number ( hours ) +":";
     if ( min < 10 ) message += "0";
     message += QString::number ( min );
     if ( days > 0 ) { 
         if ( days == 1 )
             message =  "1" + i18n(" day") + " "+message;
         else
             message =  QString::number( days )+   i18n(" days") + " "+message;
     }
     return message; 
 }
 bool Incidence::isHoliday() const
 {
     return mHoliday;
 }
 bool Incidence::isBirthday() const
 {
 
     return mBirthday ;
 }
 bool Incidence::isAnniversary() const
 {
     return mAnniversary ;
 
 }
 
 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;
     updated();
 }
 bool Incidence::hasStartDate() const
 {
   return mHasStartDate;
 }
 
 void Incidence::setHasStartDate(bool f)
 {
   if (mReadOnly) return;
   mHasStartDate = f;
   updated();
 }
 
 // A string comparison that considers that null and empty are the same
 static bool stringCompare( const QString& s1, const QString& s2 )
 {
     if ( s1.isEmpty() && s2.isEmpty() )
         return true;
     return s1 == s2;
 }
 
 bool KCal::operator==( const Incidence& i1, const Incidence& i2 )
 {
   
     if( i1.alarms().count() != i2.alarms().count() ) {
         return false; // no need to check further
     }
     if ( i1.alarms().count() > 0 ) {
         if ( !( *(i1.alarms().first()) == *(i2.alarms().first())) ) 
             {
             qDebug("alarm not equal ");
             return false;
         }
     }
 #if 0
     QPtrListIterator<Alarm> a1( i1.alarms() );
     QPtrListIterator<Alarm> a2( i2.alarms() );
     for( ; a1.current() && a2.current(); ++a1, ++a2 ) {
         if( *a1.current() == *a2.current() ) {
             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 {
         return false;
     }
     if ( i1.mRecurrence != 0 && i2.mRecurrence != 0 ) {
         if (!( *i1.mRecurrence == *i2.mRecurrence) ) {
             //qDebug("recurrence is NOT equal ");
             return false;
         }
     } else {
         // one ( or both ) recurrence is 0
         if ( i1.mRecurrence == 0 ) {
             if ( i2.mRecurrence != 0 && i2.mRecurrence->doesRecur() != Recurrence::rNone )
                 return false;
         } else {
             // i1.mRecurrence != 0
             // i2.mRecurrence == 0
             if ( i1.mRecurrence->doesRecur() != Recurrence::rNone )
                 return false;
         }
     }
    
     return
         //  i1.created() == i2.created() &&
         stringCompare( i1.description(), i2.description() ) &&
         stringCompare( i1.summary(), i2.summary() ) &&
         i1.categories() == i2.categories() &&
         // 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() ) {
         addExDate( d );
         newInc->recurrence()->unsetRecurs();
         if ( typeID() == eventID ) {
             int len = dtStart().secsTo( ((Event*)this)->dtEnd());
             QTime tim = dtStart().time();
             newInc->setDtStart( QDateTime(d, tim) );
             ((Event*)newInc)->setDtEnd( newInc->dtStart().addSecs( len ) );
         } else {
             int len = dtStart().secsTo( ((Todo*)this)->dtDue());
             QTime tim = ((Todo*)this)->dtDue().time();
             ((Todo*)newInc)->setDtDue( QDateTime(d, tim) );
             ((Todo*)newInc)->setDtStart( ((Todo*)newInc)->dtDue().addSecs( -len ) );
             ((Todo*)this)->setRecurDates();
         }
         newInc->setExDates( DateList () );
     }
     return newInc;
 }
 
 void Incidence::recreate()
 {
   setCreated(QDateTime::currentDateTime());
 
   setUid(CalFormat::createUniqueId());
 
   setRevision(0);
   setIDStr( ":" );
   setLastModified(QDateTime::currentDateTime());
 }
 void Incidence::cloneRelations( Incidence * newInc )
 {
     // newInc is already a clone of this incidence
     Incidence * inc;
     Incidence * cloneInc;
     QPtrList<Incidence> Relations = relations();
@@ -504,342 +511,343 @@ QString Incidence::relatedToUid() const
 void Incidence::setRelatedTo(Incidence *relatedTo)
 {
     //qDebug("Incidence::setRelatedTo %d ", relatedTo);
     //qDebug("setRelatedTo(Incidence *relatedTo) %s %s", summary().latin1(), relatedTo->summary().latin1() );
   if (mReadOnly || mRelatedTo == relatedTo) return;
   if(mRelatedTo) {
       // updated();
     mRelatedTo->removeRelation(this);
   }
   mRelatedTo = relatedTo;
   if (mRelatedTo)  {
       mRelatedTo->addRelation(this);
       mRelatedToUid = mRelatedTo->uid();
   } else {
       mRelatedToUid = "";
   }
 }
 
 Incidence *Incidence::relatedTo() const
 {
   return mRelatedTo;
 }
 
 QPtrList<Incidence> Incidence::relations() const
 {
   return mRelations;
 }
 
 void Incidence::addRelationsToList(QPtrList<Incidence> *rel)
 {
     Incidence* inc;
     QPtrList<Incidence> Relations = relations();
     for (inc=Relations.first();inc;inc=Relations.next()) {
         inc->addRelationsToList( rel );
     } 
     if ( rel->findRef( this ) == -1 ) 
         rel->append( this );
 }
 
 void Incidence::addRelation(Incidence *event)
 {
     setLastModifiedSubInvalid();
   if( mRelations.findRef( event ) == -1 ) {
     mRelations.append(event);
     //updated();
   }
 }
 
 void Incidence::removeRelation(Incidence *event)
 {
     setLastModifiedSubInvalid();
   mRelations.removeRef(event);
 //  if (event->getRelatedTo() == this) event->setRelatedTo(0);
 }
 
 bool Incidence::recursOn(const QDate &qd) const
 {
   if (mRecurrence && mRecurrence->recursOnPure(qd) && !isException(qd)) return true;
   else return false;
 }
 
 void Incidence::setExDates(const DateList &exDates)
 {
   if (mReadOnly) return;
   mExDates = exDates;
   recurrence()->setRecurExDatesCount(mExDates.count());
 
   updated();
 }
 
 void Incidence::addExDate(const QDate &date)
 {
   if (mReadOnly) return;
   mExDates.append(date);
 
   recurrence()->setRecurExDatesCount(mExDates.count());
 
   updated();
 }
 
 DateList Incidence::exDates() const
 {
   return mExDates;
 }
 
 bool Incidence::isException(const QDate &date) const
 {
   DateList::ConstIterator it;
   for( it = mExDates.begin(); it != mExDates.end(); ++it ) {
     if ( (*it) == date ) {
       return true;
     }
   }
 
   return false;
 }
 
 void Incidence::addAttachment(Attachment *attachment)
 {
   if (mReadOnly || !attachment) return;
   mAttachments.append(attachment);
   updated();
 }
 
 void Incidence::deleteAttachment(Attachment *attachment)
 {
   mAttachments.removeRef(attachment);
 }
 
 void Incidence::deleteAttachments(const QString& mime)
 {
   Attachment *at = mAttachments.first();
   while (at) {
     if (at->mimeType() == mime)
       mAttachments.remove();
     else
       at = mAttachments.next();
   }
 }
 
 QPtrList<Attachment> Incidence::attachments() const
 {
   return mAttachments;
 }
 
 QPtrList<Attachment> Incidence::attachments(const QString& mime) const
 {
   QPtrList<Attachment> attachments;
   QPtrListIterator<Attachment> it( mAttachments );
   Attachment *at;
   while ( (at = it.current()) ) {
     if (at->mimeType() == mime)
       attachments.append(at);
     ++it;
   }
 
   return attachments;
 }
 
 void Incidence::setResources(const QStringList &resources)
 {
   if (mReadOnly) return;
   mResources = resources;
   updated();
 }
 
 QStringList Incidence::resources() const
 {
   return mResources;
 }
 
 
 void Incidence::setPriority(int priority)
 {
   if (mReadOnly) return;
   mPriority = priority;
   updated();
 }
 
 int Incidence::priority() const
 {
   return mPriority;
 }
 
 void Incidence::setSecrecy(int sec)
 {
   if (mReadOnly) return;
   mSecrecy = sec;
   updated();
 }
 
 int Incidence::secrecy() const
 {
   return mSecrecy;
 }
 
 QString Incidence::secrecyStr() const
 {
   return secrecyName(mSecrecy);
 }
 
 QString Incidence::secrecyName(int secrecy)
 {
   switch (secrecy) {
     case SecrecyPublic:
       return i18n("Public");
       break;
     case SecrecyPrivate:
       return i18n("Private");
       break;
     case SecrecyConfidential:
       return i18n("Confidential");
       break;
     default:
       return i18n("Undefined");
       break;
   }
 }
 
 QStringList Incidence::secrecyList()
 {
   QStringList list;
   list << secrecyName(SecrecyPublic);
   list << secrecyName(SecrecyPrivate);
   list << secrecyName(SecrecyConfidential);
 
   return list;
 }
 
 
 QPtrList<Alarm> Incidence::alarms() const
 {
   return mAlarms;
 }
 
 Alarm* Incidence::newAlarm()
 {
   Alarm* alarm = new Alarm(this);
   mAlarms.append(alarm);
 //  updated();
   return alarm;
 }
 
 void Incidence::addAlarm(Alarm *alarm)
 {
   mAlarms.append(alarm);
   updated();
 }
 
 void Incidence::removeAlarm(Alarm *alarm)
 {
   mAlarms.removeRef(alarm);
   updated();
 }
 
 void Incidence::clearAlarms()
 {
   mAlarms.clear();
   updated();
 }
 
 bool Incidence::isAlarmEnabled() const
 {
   Alarm* alarm;
   for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
     if (alarm->enabled())
       return true;
   }
   return false;
 }
 #include <stdlib.h>
 Recurrence *Incidence::recurrence()
 {
     if ( ! mRecurrence ) {
         mRecurrence = new Recurrence(this);
         mRecurrence->setRecurStart( dtStart() );
+        mRecurrence->setRecurReadOnly( isReadOnly());
         //qDebug("creating new recurence ");
         //abort();
     }
   return mRecurrence;
 }
 void Incidence::setRecurrence( Recurrence * r) 
 {
     if ( mRecurrence )
         delete mRecurrence;
     mRecurrence = r;
 }
 
 void Incidence::setLocation(const QString &location)
 {
   if (mReadOnly) return;
   mLocation = location;
   updated();
 }
 
 QString Incidence::location() const
 {
   return mLocation;
 }
 QString Incidence::recurrenceText() const
 {
     if ( mRecurrence ) return mRecurrence->recurrenceText();
     return i18n("No");
 }
 
 ushort Incidence::doesRecur() const
 {
   if ( mRecurrence ) return mRecurrence->doesRecur();
   else return Recurrence::rNone;
 }
 
 QDateTime Incidence::getNextOccurence( const QDateTime& dt, bool* ok ) const
 {
     QDateTime incidenceStart = dt;
     *ok = false;
     if ( doesRecur() ) {
         bool last;
          mRecurrence->getPreviousDateTime( incidenceStart , &last );
          int count = 0;
          if ( !last ) {
              while ( !last ) {
                  ++count;
                  incidenceStart = mRecurrence->getNextDateTime( incidenceStart, &last );
                  if ( recursOn( incidenceStart.date() ) ) {
                      last = true; // exit while llop
                  } else {
                      if ( last ) { // no alarm on last recurrence
                          return QDateTime ();
                      }
                      int year = incidenceStart.date().year();
                      // workaround for bug in recurrence
                      if ( count == 100 || year < 1000 || year > 5000 ) {
                          return QDateTime ();
                      }
                      incidenceStart = incidenceStart.addSecs( 1 );
                  }
              }
          } else {
              return QDateTime ();
          }
     } else {
         if ( hasStartDate () ) {
             incidenceStart = dtStart(); 
         }
         if ( typeID() == todoID ) {
             if ( ((Todo*)this)->hasDueDate() )
                 incidenceStart = ((Todo*)this)->dtDue();
         }
     }
     if ( incidenceStart > dt )
         *ok = true;
     return incidenceStart;
 }
 QDateTime Incidence::dtStart() const
 {
     if ( doesRecur() ) {
         if ( typeID() == todoID ) {
             ((Todo*)this)->checkSetCompletedFalse();
         }
     }
     return mDtStart;
 }