fixxxx

7 files changed, 52 insertions, 2 deletions

diff --git a/libkcal/alarm.cpp b/libkcal/alarm.cpp
index 79e0464..3157214 100644
--- a/libkcal/alarm.cpp
+++ b/libkcal/alarm.cpp
@@ -161,323 +161,323 @@ void Alarm::setAudioAlarm(const QString &audioFile)
 {
   mType = Audio;
   mFile = audioFile;
   mParent->updated();
 }
 
 void Alarm::setAudioFile(const QString &audioFile)
 {
   if (mType == Audio) {
     mFile = audioFile;
     mParent->updated();
   }
 }
 
 QString Alarm::audioFile() const
 {
   return (mType == Audio) ? mFile : QString::null;
 }
 
 void Alarm::setProcedureAlarm(const QString &programFile, const QString &arguments)
 {
   mType = Procedure;
   mFile = programFile;
   mDescription = arguments;
   mParent->updated();
 }
 
 void Alarm::setProgramFile(const QString &programFile)
 {
   if (mType == Procedure) {
     mFile = programFile;
     mParent->updated();
   }
 }
 
 QString Alarm::programFile() const
 {
   return (mType == Procedure) ? mFile : QString::null;
 }
 
 void Alarm::setProgramArguments(const QString &arguments)
 {
   if (mType == Procedure) {
     mDescription = arguments;
     mParent->updated();
   }
 }
 
 QString Alarm::programArguments() const
 {
   return (mType == Procedure) ? mDescription : QString::null;
 }
 
 void Alarm::setEmailAlarm(const QString &subject, const QString &text,
                           const QValueList<Person> &addressees, const QStringList &attachments)
 {
   mType = Email;
   mMailSubject = subject;
   mDescription = text;
   mMailAddresses = addressees;
   mMailAttachFiles = attachments;
   mParent->updated();
 }
 
 void Alarm::setMailAddress(const Person &mailAddress)
 {
   if (mType == Email) {
     mMailAddresses.clear();
     mMailAddresses += mailAddress;
     mParent->updated();
   }
 }
 
 void Alarm::setMailAddresses(const QValueList<Person> &mailAddresses)
 {
   if (mType == Email) {
     mMailAddresses = mailAddresses;
     mParent->updated();
   }
 }
 
 void Alarm::addMailAddress(const Person &mailAddress)
 {
   if (mType == Email) {
     mMailAddresses += mailAddress;
     mParent->updated();
   }
 }
 
 QValueList<Person> Alarm::mailAddresses() const
 {
   return (mType == Email) ? mMailAddresses : QValueList<Person>();
 }
 
 void Alarm::setMailSubject(const QString &mailAlarmSubject)
 {
   if (mType == Email) {
     mMailSubject = mailAlarmSubject;
     mParent->updated();
   }
 }
 
 QString Alarm::mailSubject() const
 {
   return (mType == Email) ? mMailSubject : QString::null;
 }
 
 void Alarm::setMailAttachment(const QString &mailAttachFile)
 {
   if (mType == Email) {
     mMailAttachFiles.clear();
     mMailAttachFiles += mailAttachFile;
     mParent->updated();
   }
 }
 
 void Alarm::setMailAttachments(const QStringList &mailAttachFiles)
 {
   if (mType == Email) {
     mMailAttachFiles = mailAttachFiles;
     mParent->updated();
   }
 }
 
 void Alarm::addMailAttachment(const QString &mailAttachFile)
 {
   if (mType == Email) {
     mMailAttachFiles += mailAttachFile;
     mParent->updated();
   }
 }
 
 QStringList Alarm::mailAttachments() const
 {
   return (mType == Email) ? mMailAttachFiles : QStringList();
 }
 
 void Alarm::setMailText(const QString &text)
 {
   if (mType == Email) {
     mDescription = text;
     mParent->updated();
   }
 }
 
 QString Alarm::mailText() const
 {
   return (mType == Email) ? mDescription : QString::null;
 }
 
 void Alarm::setDisplayAlarm(const QString &text)
 {
   mType = Display;
   mDescription = text;
   mParent->updated();
 }
 
 void Alarm::setText(const QString &text)
 {
   if (mType == Display) {
     mDescription = text;
     mParent->updated();
   }
 }
 
 QString Alarm::text() const
 {
   return (mType == Display) ? mDescription : QString::null;
 }
 
 void Alarm::setTime(const QDateTime &alarmTime)
 {
   mAlarmTime = alarmTime;
   mHasTime = true;
 
   mParent->updated();
 }
 int Alarm::offset() 
 {
     if ( hasTime() ) {
         if (mParent->typeID() == todoID ) {
             Todo *t = static_cast<Todo*>(mParent);
             return  t->dtDue().secsTo( mAlarmTime ) ;
         } else
             return mParent->dtStart().secsTo( mAlarmTime ) ;
     }
     else
         {
             return mOffset.asSeconds();
         }
     
 }
-QString Alarm::offsetText() 
+QString Alarm::offsetText()
 {
     int min = -offset()/60;
     int hours = min /60;
     min = min % 60;
     int days = hours /24;
     hours = hours % 24;
     QString message;
     //qDebug("%d %d %d ", days, hours, min  );
     if ( days > 0 )
         message += i18n("%1d").arg( days );
     if ( hours > 0 ) {
         if ( !message.isEmpty() ) message += "/";
         message += i18n("%1h").arg( hours );
     }
     if ( min > 0 ) {
         if ( !message.isEmpty() ) message += "/";
         message += i18n("%1min").arg( min );
     }
     if ( message.isEmpty() )
          message = i18n("%1min").arg( 0 );
     if ( !mParent->alarmEnabled() )
         return "!"+message + i18n("(disabled)");
     return message; 
 }
 
 
 QDateTime Alarm::time() const
 {
   if ( hasTime() )
     return mAlarmTime;
   else
   {
     if (mParent->typeID() == todoID ) {
       Todo *t = static_cast<Todo*>(mParent);
       return mOffset.end( t->dtDue() );
     } else if (mEndOffset) {
       return mOffset.end( mParent->dtEnd() );
     } else {
       return mOffset.end( mParent->dtStart() );
     }
   }
 }
 
 bool Alarm::hasTime() const
 {
   return mHasTime;
 }
 
 void Alarm::setSnoozeTime(int alarmSnoozeTime)
 {
   mAlarmSnoozeTime = alarmSnoozeTime;
   mParent->updated();
 }
 
 int Alarm::snoozeTime() const
 {
   return mAlarmSnoozeTime;
 }
 
 void Alarm::setRepeatCount(int alarmRepeatCount)
 {
   kdDebug(5800) << "Alarm::setRepeatCount(): " << alarmRepeatCount << endl;
 
   mAlarmRepeatCount = alarmRepeatCount;
   mParent->updated();
 }
 
 int Alarm::repeatCount() const
 {
   kdDebug(5800) << "Alarm::repeatCount(): " << mAlarmRepeatCount << endl;
   return mAlarmRepeatCount;
 }
 
 void Alarm::toggleAlarm()
 {
   mAlarmEnabled = !mAlarmEnabled;
   mParent->updated();
 }
 
 void Alarm::setEnabled(bool enable)
 {
   mAlarmEnabled = enable;
   mParent->updated();
 }
 
 bool Alarm::enabled() const
 {
   return mAlarmEnabled;
 }
 
 void Alarm::setStartOffset( const Duration &offset )
 {
   mOffset = offset;
   mEndOffset = false;
   mHasTime = false;
   mParent->updated();
 }
 
 Duration Alarm::startOffset() const
 {
   return (mHasTime || mEndOffset) ? 0 : mOffset;
 }
 
 bool Alarm::hasStartOffset() const
 {
   return !mHasTime && !mEndOffset;
 }
 
 bool Alarm::hasEndOffset() const
 {
   return !mHasTime && mEndOffset;
 }
 
 void Alarm::setEndOffset( const Duration &offset )
 {
   mOffset = offset;
   mEndOffset = true;
   mHasTime = false;
   mParent->updated();
 }
 
 Duration Alarm::endOffset() const
 {
   return (mHasTime || !mEndOffset) ? 0 : mOffset;
 }
 
 void Alarm::setParent( Incidence *parent )
 {
   mParent = parent;
 }
diff --git a/libkcal/event.cpp b/libkcal/event.cpp
index 0766fd9..fdf5657 100644
--- a/libkcal/event.cpp
+++ b/libkcal/event.cpp
@@ -225,192 +225,200 @@ bool Event::isOverlapping (  Event* testEvent,  QDateTime* overlapDT, QDateTime*
             return false;
         }
     }
     Event *nonRecur = 0;
     Event *recurEvent = 0;
     if ( ! doesRecur() ) {
         nonRecur = this;
         recurEvent = testEvent;
     }
     else if ( !testEvent->doesRecur() ) {
         nonRecur = testEvent;
         recurEvent = this;
     }
     if ( nonRecur ) {
         QDateTime enr; 
         if ( nonRecur->doesFloat() )
             enr = nonRecur->mDtEnd.addDays( 1 );
         else
             enr = nonRecur->mDtEnd;
         if ( enr < recurEvent->mDtStart )
             return false;
         if ( startDT && enr < *startDT )
             return false;
         
         int recDuration = recurEvent->mDtStart.secsTo( recurEvent->mDtEnd );
         if ( recurEvent->doesFloat() )
             recDuration += 86400;
         bool ok = false;
         QDateTime recStart;
         if ( startDT ) {
             recStart = recurEvent->recurrence()->getPreviousDateTime( startDT->addSecs( 61 ), &ok );
         }
         if ( recStart.isValid() ) {
             //qDebug("%s start at %s ", startDT->  toString().latin1(),       recStart.toString().latin1());
             recStart =  recStart.addSecs( -300);
         }
         else
             recStart = recurEvent->mDtStart.addSecs( -300);
         ok = true;
 
         while ( ok ) {
             recStart = recurEvent->getNextOccurence( recStart.addSecs( 60 ), &ok );
             if ( ok ) {
                 if ( recStart > enr )
                     return false;
                 QDateTime recEnd = recStart.addSecs( recDuration  );
                 if ( nonRecur->mDtStart < recEnd && recStart < nonRecur->mDtEnd ) {
                     if ( nonRecur->mDtStart < recStart )
                         *overlapDT =  recStart;
                     else
                         *overlapDT =  nonRecur->mDtStart;
                     if ( startDT  ) {
                         if ( *overlapDT >= *startDT )
                             return true;
                     } else
                         return true;
                 }
             }
         }
         return false;
     }
      if ( !doesFloat() && !testEvent->doesFloat() && !isMultiDay() && !testEvent->isMultiDay() ) {
          if ( recurrence()->doesRecur() == Recurrence::rWeekly &&  testEvent->recurrence()->doesRecur() == Recurrence::rWeekly ) {
              bool found = false;
              uint i;
              for ( i=0; i< recurrence()->days().size();++i ) {
                  found =  found || (recurrence()->days().testBit( i ) && testEvent->recurrence()->days().testBit( i ) );
              }
              if ( ! found ) {
                  //qDebug("recurring days mismatch %s -- %s", summary().latin1(),testEvent->summary().latin1());
                  return false;
              }
 
          }
     }
     bool ok = true;
     QDateTime incidenceStart;// = mDtStart;
     QDateTime testincidenceStart;// = testEvent->mDtStart;
     if ( startDT ) {
         incidenceStart = recurrence()->getPreviousDateTime( startDT->addSecs( 61 ), &ok );
         testincidenceStart = testEvent->recurrence()->getPreviousDateTime( startDT->addSecs( 61 ), &ok );
     }
     if ( !testincidenceStart.isValid() )
         testincidenceStart = testEvent->mDtStart;
     if ( !incidenceStart.isValid() )
         incidenceStart = mDtStart;
     int duration = mDtStart.secsTo( mDtEnd );
     if ( doesFloat() )
             duration += 86400;
     int testduration = testEvent->mDtStart.secsTo( testEvent->mDtEnd );
     if ( testEvent->doesFloat() )
             testduration += 86400;
     bool computeThis = false;
     if ( incidenceStart < testincidenceStart )
         computeThis = true;
     if ( computeThis )
         incidenceStart = incidenceStart.addSecs( -300 );
     else
         testincidenceStart = testincidenceStart.addSecs( -300 );
     int count = 0;
     ok = true;
     int countbreak = 2000;
     QDateTime stopSearch;
     bool testStop = false;
     if ( startDT ) {
         stopSearch = startDT->addDays( 365*3 );
         testStop = true;
     }
     while ( ok ) {
         ++count;
         if ( count > countbreak ) break;
         if ( computeThis ) {
             if ( testStop ) 
                 if ( testincidenceStart > stopSearch )
                     break;
             incidenceStart = getNextOccurence( incidenceStart.addSecs( 60 ), &ok );
         }
         else {
             if ( testStop ) 
                 if ( incidenceStart > stopSearch )
                     break;
             testincidenceStart = testEvent->getNextOccurence( testincidenceStart.addSecs( 60 ), &ok );
         }
         if ( ok ) {
             if ( incidenceStart < testincidenceStart.addSecs( testduration ) && testincidenceStart < incidenceStart.addSecs( duration ) ) {
                 if ( incidenceStart < testincidenceStart )
                     *overlapDT =  testincidenceStart;
                 else
                     *overlapDT =  incidenceStart; 
                 if (  startDT ) {
                     if ( *overlapDT >= *startDT )
                         return true;
                 } else
                     return true;
             }
             computeThis =  ( incidenceStart < testincidenceStart );
         }
         
     }
     //qDebug("%d rec counter stopped at %d - %s %s", ok ,count, summary().latin1(),testEvent->summary().latin1() );
     return false;
 }
 QDateTime Event::getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_dt ) const
 {
     *ok = false;
     if ( !alarmEnabled() )
         return QDateTime ();
     bool yes;
      QDateTime incidenceStart = getNextOccurence( start_dt, &yes );
      if ( ! yes || cancelled() ) {
          *ok = false;
          return QDateTime ();
      }
   
      bool enabled = false;
      Alarm* alarm;
      int off = 0;
      QDateTime alarmStart = QDateTime::currentDateTime().addDays( 3650 );;
     //  if ( QDateTime::currentDateTime() > incidenceStart ){
 //          *ok = false;
 //          return incidenceStart;
 //      }
      for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
          if (alarm->enabled()) {
              if ( alarm->hasTime () ) {
                  if ( alarm->time() < alarmStart ) {
                      alarmStart = alarm->time();
                      enabled = true;
                      off = alarmStart.secsTo( incidenceStart );
                  }
 
              } else {
                  int secs = alarm->startOffset().asSeconds();
                  if ( incidenceStart.addSecs( secs ) < alarmStart ) {
                      alarmStart = incidenceStart.addSecs( secs );
                      enabled = true;
                      off = -secs;
                  }
              }
          }
      }
      if ( enabled ) {
          if ( alarmStart >  start_dt  ) {
              *ok = true;
              * offset = off;
              return alarmStart;
          }
      }
      *ok = false;
      return QDateTime ();
 
 }
+
+QString Event::durationText()
+{
+    int sec = mDtStart.secsTo( mDtEnd );
+    if ( doesFloat() )
+        sec += 86400;
+    return durationText4Time( sec );
+}
diff --git a/libkcal/event.h b/libkcal/event.h
index 2da9770..6a58618 100644
--- a/libkcal/event.h
+++ b/libkcal/event.h
@@ -1,94 +1,95 @@
 /*
     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.
 */
 
 #ifndef EVENT_H
 #define EVENT_H
 //
 // Event component, representing a VEVENT object
 //
 
 #include "incidence.h"
 namespace KCal {
 
 /**
   This class provides an Event in the sense of RFC2445.
 */
 class Event : public Incidence
 {
   public:
     enum Transparency { Opaque, Transparent };
     typedef ListBase<Event> List;
     Event();
     Event(const Event &);
     ~Event();
     bool matchTime(QDateTime*startDT, QDateTime* endDT);
 
     QCString type() const { return "Event"; }
     IncTypeID typeID() const { return eventID; }
 
     Incidence *clone();
     QDateTime getNextAlarmDateTime( bool * ok, int * offset ,QDateTime start_dt  ) const;
 
     /** for setting an event's ending date/time with a QDateTime. */
     void setDtEnd(const QDateTime &dtEnd);
     /** Return the event's ending date/time as a QDateTime. */
     virtual QDateTime dtEnd() const;
     /** returns an event's end time as a string formatted according to the
      users locale settings */
     QString dtEndTimeStr() const;
     /** returns an event's end date as a string formatted according to the
      users locale settings */
     QString dtEndDateStr(bool shortfmt=true) const;
     /** returns an event's end date and time as a string formatted according
      to the users locale settings */
     QString dtEndStr(bool shortfmt=true) const;
     void setHasEndDate(bool);
     /** Return whether the event has an end date/time. */
     bool hasEndDate() const;
 
     /** Return true if the event spans multiple days, otherwise return false. */
     bool isMultiDay() const;
 
     /** set the event's time transparency level. */
     void setTransparency(Transparency transparency);
     /** get the event's time transparency level. */
     Transparency transparency() const;
 
     void setDuration(int seconds);
 
     bool contains ( Event*);
 
     bool isOverlapping (  Event*,  QDateTime*, QDateTime* );
+    QString durationText();
 
   private:
     bool accept(Visitor &v) { return v.visit(this); }
 
     QDateTime mDtEnd;
     bool mHasEndDate;
     Transparency mTransparency;
 };
 
 bool operator==( const Event&, const Event& );
 
 
 }
 
 
 #endif
diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index 4643a3a..201f593 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -1,295 +1,324 @@
 /*
     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;
 //  QPtrList<Incidence> mRelations;    QPtrList<Incidence> mRelations;
   mExDates = i.mExDates;
   mAttachments = i.mAttachments;
   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();
     for (inc=Relations.first();inc;inc=Relations.next()) {
         cloneInc = inc->clone();
         cloneInc->recreate();
         cloneInc->setRelatedTo( newInc );
         inc->cloneRelations( cloneInc );
     } 
diff --git a/libkcal/incidence.h b/libkcal/incidence.h
index 8519f01..88df217 100644
--- a/libkcal/incidence.h
+++ b/libkcal/incidence.h
@@ -92,231 +92,232 @@ class Incidence : public IncidenceBase
         bool visit( Journal *j ) { return mResource->addJournal( j ); }
 
       private:
         T *mResource;
     };
 
     /** enumeration for describing an event's secrecy. */
     enum { SecrecyPublic = 0, SecrecyPrivate = 1, SecrecyConfidential = 2 };
     typedef ListBase<Incidence> List;
     Incidence();
     Incidence(const Incidence &);
     ~Incidence();
 
     /**
       Accept IncidenceVisitor. A class taking part in the visitor mechanism has to
       provide this implementation:
       <pre>
         bool accept(Visitor &v) { return v.visit(this); }
       </pre>
     */
     virtual bool accept(Visitor &) { return false; }
 
     virtual Incidence *clone() = 0;
     virtual void cloneRelations( Incidence * );
     void addRelationsToList(QPtrList<Incidence> *rel);
     virtual QDateTime getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_dt ) const = 0;
     void setReadOnly( bool );
 
     /**
       Recreate event. The event is made a new unique event, but already stored
       event information is preserved. Sets uniquie id, creation date, last
       modification date and revision number.
     */
     void recreate();
     Incidence*  recreateCloneException(QDate);
 
     /** set creation date */
     void setCreated(QDateTime);
     /** return time and date of creation. */
     QDateTime created() const;
 
     /** set the number of revisions this event has seen */
     void setRevision(int rev);
     /** return the number of revisions this event has seen */
     int revision() const;
 
     /** Set starting date/time. */
     virtual void setDtStart(const QDateTime &dtStart);
     /** Return the incidence's ending date/time as a QDateTime. */
     virtual QDateTime dtEnd() const  { return QDateTime(); }
 
     /** sets the event's lengthy description. */
     void setDescription(const QString &description);
     /** returns a reference to the event's description. */
     QString description() const;
 
     /** sets the event's short summary. */
     void setSummary(const QString &summary);
     /** returns a reference to the event's summary. */
     QString summary() const;
 
     /** set event's applicable categories */
     void setCategories(const QStringList &categories, bool setForRelations = false);
     void addCategories(const QStringList &categories, bool addToRelations = false);
     /** set event's categories based on a comma delimited string */
     void setCategories(const QString &catStr);
     /** return categories in a list */
     QStringList categories() const;
     QStringList* categoriesP();
     /** return categories as a comma separated string */
     QString categoriesStr();
     QString categoriesStrWithSpace();
 
     /** point at some other event to which the event relates. This function should
      *  only be used when constructing a calendar before the related Event
      *  exists. */
     void setRelatedToUid(const QString &);
     /** what event does this one relate to? This function should
      *  only be used when constructing a calendar before the related Event
      *  exists. */
     QString relatedToUid() const;
     /** point at some other event to which the event relates */
     void setRelatedTo(Incidence *relatedTo);
     /** what event does this one relate to? */
     Incidence *relatedTo() const;
     /** All events that are related to this event */
     QPtrList<Incidence> relations() const;
     /** Add an event which is related to this event */
     void addRelation(Incidence *);
     /** Remove event that is related to this event */
     void removeRelation(Incidence *);
 
     /** returns the list of dates which are exceptions to the recurrence rule */
     DateList exDates() const;
     /** sets the list of dates which are exceptions to the recurrence rule */
     void setExDates(const DateList &_exDates);
     void setExDates(const char *dates);
     /** Add a date to the list of exceptions of the recurrence rule. */
     void addExDate(const QDate &date);
 
     /** returns true if there is an exception for this date in the recurrence
      rule set, or false otherwise. */
     bool isException(const QDate &qd) const;
 
     /** add attachment to this event */
     void addAttachment(Attachment *attachment);
     /** remove and delete a specific attachment */
     void deleteAttachment(Attachment *attachment);
     /** remove and delete all attachments with this mime type */
     void deleteAttachments(const QString& mime);
     /** return list of all associated attachments */
     QPtrList<Attachment> attachments() const;
     /** find a list of attachments with this mime type */
     QPtrList<Attachment> attachments(const QString& mime) const;
 
     /** sets the event's status the value specified.  See the enumeration
      * above for possible values. */
     void setSecrecy(int);
     /** return the event's secrecy. */
     int secrecy() const;
     /** return the event's secrecy in string format. */
     QString secrecyStr() const;
     /** return list of all availbale secrecy classes */
     static QStringList secrecyList();
     /** return human-readable name of secrecy class */
     static QString secrecyName(int);
 
     /** returns TRUE if the date specified is one on which the event will
      * recur. */
     bool recursOn(const QDate &qd) const;
 
     // VEVENT and VTODO, but not VJOURNAL (move to EventBase class?):
 
     /** set resources used, such as Office, Car, etc. */
     void setResources(const QStringList &resources);
     /** return list of current resources */
     QStringList resources() const;
 
     /** set the event's priority, 0 is undefined, 1 highest (decreasing order) */
     void setPriority(int priority);
     /** get the event's priority */
     int priority() const;
 
     /** All alarms that are associated with this incidence */
     QPtrList<Alarm> alarms() const;
     /** Create a new alarm which is associated with this incidence */
     Alarm* newAlarm();
     /** Add an alarm which is associated with this incidence */
     void addAlarm(Alarm*);
     /** Remove an alarm that is associated with this incidence */
     void removeAlarm(Alarm*);
     /** Remove all alarms that are associated with this incidence */
     void clearAlarms();
     /** return whether any alarm associated with this incidence is enabled */
     bool isAlarmEnabled() const;
 
     /**
       Return the recurrence rule associated with this incidence. If there is
       none, returns an appropriate (non-0) object.
     */
     Recurrence *recurrence();
     void setRecurrence(Recurrence * r);
     /**
       Forward to Recurrence::doesRecur().
     */
     ushort doesRecur() const;
 
     /** set the event's/todo's location. Do _not_ use it with journal */
     void setLocation(const QString &location);
     /** return the event's/todo's location. Do _not_ use it with journal */
     QString location() const;  
    /** returns TRUE or FALSE depending on whether the todo has a start date */
     bool hasStartDate() const;
     /** sets the event's hasStartDate value. */
     void setHasStartDate(bool f);
     QDateTime getNextOccurence( const QDateTime& dt, bool* yes ) const;
     bool cancelled() const;
     void setCancelled( bool b );
     
     bool hasRecurrenceID() const;
     void setHasRecurrenceID( bool b );
     
     void setRecurrenceID(QDateTime);
     QDateTime recurrenceID () const;
     QDateTime dtStart() const;
     bool isHoliday() const;
     bool isBirthday() const;
     bool isAnniversary() const;
     QDateTime lastModifiedSub();
     QString recurrenceText() const;
     void setLastModifiedSubInvalid();
     
-
+    virtual QString durationText();
+    QString durationText4Time( int secs );
     Recurrence *mRecurrence;
 protected:
     QPtrList<Alarm> mAlarms;
     QPtrList<Incidence> mRelations;
     QDateTime mRecurrenceID;
     bool mHasRecurrenceID;
   private:
     void checkCategories();
     bool mHoliday, mBirthday, mAnniversary;
     int mRevision;
     bool mCancelled;
 
     // base components of jounal, event and todo
     QDateTime mCreated;
     QDateTime mLastModifiedSub;
     QString mDescription;
     QString mSummary;
     QStringList mCategories;
     Incidence *mRelatedTo;
     QString mRelatedToUid;
     DateList mExDates;
     QPtrList<Attachment> mAttachments;
     QStringList mResources;
     bool mHasStartDate;                  // if todo has associated start date
 
     int mSecrecy;
     int mPriority;                        // 1 = highest, 2 = less, etc.
 
     //QPtrList<Alarm> mAlarms;
     
     QString mLocation;
 };
 
 bool operator==( const Incidence&, const Incidence& );
 
 }
 
 #endif
diff --git a/libkcal/todo.cpp b/libkcal/todo.cpp
index 7bf756a..e4508a0 100644
--- a/libkcal/todo.cpp
+++ b/libkcal/todo.cpp
@@ -425,192 +425,202 @@ QString Todo::statusStr() const
     return QString("NEEDS ACTION");
     break;
   case ACCEPTED:
     return QString("ACCEPTED");
     break;
   case SENT:
     return QString("SENT");
     break;
   case TENTATIVE:
     return QString("TENTATIVE");
     break;
   case CONFIRMED:
     return QString("CONFIRMED");
     break;
   case DECLINED:
     return QString("DECLINED");
     break;
   case COMPLETED:
     return QString("COMPLETED");
     break;
   case DELEGATED:
     return QString("DELEGATED");
     break;
   }
   return QString("");
 }
 #endif
 
 bool Todo::isCompleted() const
 {
     if (mPercentComplete == 100) {
         return true;
     }
     else return false;
 }
 
 void Todo::setCompleted(bool completed)
 {
     if ( mHasRecurrenceID && completed && mPercentComplete != 100 ) {
         if ( !setRecurDates() )
             completed = false;
     }
   if (completed) mPercentComplete = 100;
   else {
       mPercentComplete = 0;
       mHasCompletedDate = false;
   }
   updated();
 }
 
 QDateTime Todo::completed() const
 {
   return mCompleted;
 }
 
 QString Todo::completedStr( bool shortF ) const
 {
     return KGlobal::locale()->formatDateTime(mCompleted, shortF);
 }
 
 void Todo::setCompleted(const QDateTime &completed)
 {
     //qDebug("Todo::setCompleted ");
     if ( mHasCompletedDate ) {
         // qDebug("has completed data - return ");
         return;
     }
   mHasCompletedDate = true;
   mPercentComplete = 100;
   mCompleted = getEvenTime(completed);
   updated();
 }
 
 bool Todo::hasCompletedDate() const
 {
   return mHasCompletedDate;
 }
 
 int Todo::percentComplete() const
 {
   return mPercentComplete;
 }
 bool Todo::setRecurDates()
 {
     if ( !mHasRecurrenceID )
         return true;
     int secs = mDtStart.secsTo( dtDue() );   
     bool ok;
     qDebug("T:setRecurDates() ");
     //qDebug("%s %s %s ",mDtStart.toString().latin1(), dtDue().toString().latin1(),mRecurrenceID.toString().latin1() );
     QDateTime next = getNextOccurence(  mRecurrenceID, &ok );
     if ( ok ) { 
         mRecurrenceID = next;
         mDtStart = next;
         setDtDue( next.addSecs( secs ) );
         if ( QDateTime::currentDateTime() > next) 
             return false;
     } else {
         setHasRecurrenceID( false );
         recurrence()->unsetRecurs();
     }
     return true;
 }
 void Todo::setPercentComplete(int v)
 { 
     if ( mHasRecurrenceID && v == 100 && mPercentComplete != 100 ) {
         if ( !setRecurDates() )
             v = 0;
     }
   mPercentComplete = v;
   if ( v != 100 )
       mHasCompletedDate = false;
   updated();
 }
 QDateTime Todo::getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_dt ) const
 {
     *ok = false;
     if ( ! hasDueDate() || cancelled() || !alarmEnabled() ) {
          return QDateTime ();
      }
     // if the recurring todo is set to complete and requested time < start time of todo
     // we want to get the alarm.
     bool iscompleted = isCompleted();
     if ( iscompleted && doesRecur() ) {
         Todo * to = (Todo*) this;
         to->checkSetCompletedFalse();
         iscompleted = isCompleted();
         if ( hasStartDate() && start_dt < dtStart() ){
             iscompleted = false;
         }
     }
     if ( iscompleted ) {
         return QDateTime ();
     }
      QDateTime incidenceStart;
      incidenceStart = dtDue(); 
      bool enabled = false;
      Alarm* alarm;
      int off = 0;
      QDateTime alarmStart = QDateTime::currentDateTime().addDays( 3650 );;
     //  if ( QDateTime::currentDateTime() > incidenceStart ){
 //          *ok = false;
 //          return incidenceStart;
 //      }
      for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
          if (alarm->enabled()) {
              if ( alarm->hasTime () ) {
                  if ( alarm->time() < alarmStart ) {
                      alarmStart = alarm->time();
                      enabled = true;
                      off = alarmStart.secsTo( incidenceStart );
                  }
 
              } else {
                  int secs = alarm->startOffset().asSeconds();
                  if ( incidenceStart.addSecs( secs ) < alarmStart ) {
                      alarmStart = incidenceStart.addSecs( secs );
                      enabled = true;
                      off = -secs;
                  }
              }
          }
      }
      if ( enabled ) {
          if ( alarmStart >  start_dt  ) {
              *ok = true;
              * offset = off;
              return alarmStart;
          }
      }
      *ok = false;
      return QDateTime ();
 
 }
 
 void Todo::checkSetCompletedFalse()
 {
     if ( !mHasRecurrenceID ) {
         qDebug("ERROR 1 in Todo::checkSetCompletedFalse");
         return;
     }
     // qDebug("Todo::checkSetCompletedFalse()");
     //qDebug("%s %s %s ",mDtStart.toString().latin1(), dtDue().toString().latin1(),mRecurrenceID.toString().latin1() );
     if ( mPercentComplete == 100 ) {
         QDateTime dt = QDateTime::currentDateTime();
         if ( dt > mDtStart && dt > mRecurrenceID ) {
             qDebug("start: %s --due: %s --recID: %s ",mDtStart.toString().latin1(), dtDue().toString().latin1(),mRecurrenceID.toString().latin1() );
             setCompleted( false );
             qDebug("Todo::checkSetCompletedFalse ");
         }
     }
 }
+QString Todo::durationText()
+{
+    if ( mHasDueDate && hasStartDate() ) {
+        int sec = dtStart().secsTo( dtDue() );
+        if ( doesFloat() )
+            sec += 86400;
+        return durationText4Time( sec );
+    }
+    return "---";
+}
diff --git a/libkcal/todo.h b/libkcal/todo.h
index 425dfad..7feb32e 100644
--- a/libkcal/todo.h
+++ b/libkcal/todo.h
@@ -1,155 +1,156 @@
 /*
     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.
 */
 #ifndef TODO_H
 #define TODO_H
 //
 // Todo component, representing a VTODO object
 //
 
 #include "incidence.h"
 
 #include <qtimer.h>
 
 namespace KCal {
 
 /**
   This class provides a Todo in the sense of RFC2445.
 */
     class Todo : public QObject,public Incidence
 {
  Q_OBJECT
   public:
     Todo();
     Todo(const Todo &);
     ~Todo();
     typedef ListBase<Todo> List;
     QCString type() const { return "Todo"; }
     IncTypeID typeID() const { return todoID; }
 
     /** Return an exact copy of this todo. */
     Incidence *clone();
     QDateTime getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_dt ) const;
 
     /** for setting the todo's due date/time with a QDateTime. */
     void setDtDue(const QDateTime &dtDue);
     /** returns an event's Due date/time as a QDateTime. */
     QDateTime dtDue() const;
     /** returns an event's due time as a string formatted according to the
      users locale settings */
     QString dtDueTimeStr() const;
     /** returns an event's due date as a string formatted according to the
      users locale settings */
     QString dtDueDateStr(bool shortfmt=true) const;
     /** returns an event's due date and time as a string formatted according
      to the users locale settings */
     QString dtDueStr(bool shortfmt=true) const;
 
     /** returns TRUE or FALSE depending on whether the todo has a due date */
     bool hasDueDate() const;
     /** sets the event's hasDueDate value. */
     void setHasDueDate(bool f);
 
     /*
       Looks for a subtodo (including itself ) which is not complete and is
       - overdue, or
       - due today.
       It returns 0 for nothing found,
       1 for found a todo which is due today and no overdue found
       2 for found a overdue todo
     */
     int hasDueSubTodo( bool checkSubtodos = true );
     /* same as above, but a specific date can be specified*/
     int hasDueSubTodoForDate( const  QDate & date, bool checkSubtodos );
 
  
     /** sets the event's status to the string specified.  The string
      * must be a recognized value for the status field, i.e. a string
      * equivalent of the possible status enumerations previously described. */
 //    void setStatus(const QString &statStr);
     /** sets the event's status to the value specified.  See the enumeration
      * above for possible values. */
 //    void setStatus(int);
     /** return the event's status. */
 //    int status() const;
     /** return the event's status in string format. */
 //    QString statusStr() const;
 
     /** return, if this todo is completed */
     bool isCompleted() const;
     /** set completed state of this todo */
     void setCompleted(bool);
     
     /**
       Return how many percent of the task are completed. Returns a value
       between 0 and 100.
     */
     int percentComplete() const;
     /**
       Set how many percent of the task are completed. Valid values are in the
       range from 0 to 100.
     */
     void setPercentComplete(int);
 
     /** return date and time when todo was completed */
     QDateTime completed() const;
     QString completedStr(bool shortF = true) const;
     /** set date and time of completion */
     void setCompleted(const QDateTime &completed);
 
     /** Return true, if todo has a date associated with completion */
     bool hasCompletedDate() const;
     bool contains ( Todo*);
     void checkSetCompletedFalse();
     bool setRecurDates();
     bool isRunning() {return mRunning;}
     bool hasRunningSub();
     void setRunning( bool );
     void setRunningFalse( QString );
     void stopRunning();
     int runTime();
     QDateTime runStart () const { return mRunStart;}
     void saveRunningInfo( QString comment, QDateTime start, QDateTime end );
     public slots:
     void saveRunningInfoToFile( QString st );
     void saveRunningInfoToFile( );
     void saveParents();
+    QString durationText();
   private:
     bool mRunning;
     QTimer * mRunSaveTimer;
     QDateTime mRunStart;
     QDateTime mRunEnd;
     bool accept(Visitor &v) { return v.visit(this); }
 
     QDateTime mDtDue;                     // due date of todo
 
     bool mHasDueDate;                    // if todo has associated due date
 
 //    int  mStatus;                         // confirmed/delegated/tentative/etc
 
     QDateTime mCompleted;
     bool mHasCompletedDate;
 
     int mPercentComplete;
 };
 
     bool operator==( const Todo&, const Todo& );
 }
 
 #endif