-Remove old Todo classes they're deprecated and today I already using the

new API
-Guard against self assignment in OTodo
-Add test apps for OPIM
-Opiefied Event classes
-Added TimeZone handling and pinning of TimeZones to OEvent
-Adjust ORecur and the widget to better timezone behaviour

29 files changed, 1751 insertions, 1104 deletions

diff --git a/libopie/libopie.pro b/libopie/libopie.pro
index 675e1fa..2b843c1 100644
--- a/libopie/libopie.pro
+++ b/libopie/libopie.pro
@@ -2,9 +2,9 @@ TEMPLATE        = lib
 CONFIG          += qte warn_on release
 HEADERS   = ofontmenu.h \
     ocolorbutton.h \
-    ofiledialog.h ofileselector.h tododb.h \
-    ocheckitem.h todoevent.h todoresource.h \
-    todovcalresource.h xmltree.h \
+    ofiledialog.h ofileselector.h \
+    ocheckitem.h  \
+    xmltree.h \
     colordialog.h colorpopupmenu.h \
     oclickablelabel.h oprocctrl.h \
     oprocess.h odevice.h odevicebutton.h \
@@ -36,6 +36,8 @@ HEADERS   = ofontmenu.h \
     pim/opimnotifymanager.h \
     pim/opimmainwindow.h \
     pim/opimresolver.h \
+    pim/oevent.h \
+    pim/otimezone.h \
     orecurrancewidget.h \
     oticker.h 
 #    pim/otodoaccesssql.h \
@@ -45,8 +47,8 @@ SOURCES   = ofontmenu.cc  \
         sharp_compat.cpp \
       xmltree.cc \
       ofiledialog.cc ofileselector.cc \
-            ocheckitem.cpp tododb.cpp todoevent.cpp \
-      todovcalresource.cpp  colordialog.cpp \
+            ocheckitem.cpp  \
+      colordialog.cpp \
       colorpopupmenu.cpp oclickablelabel.cpp \
       oprocctrl.cpp oprocess.cpp \
       odevice.cpp odevicebutton.cpp otimepicker.cpp \
@@ -71,6 +73,8 @@ SOURCES   = ofontmenu.cc  \
        pim/opimnotifymanager.cpp \
        pim/opimmainwindow.cpp \
        pim/opimresolver.cpp \
+       pim/oevent.cpp \
+       pim/otimezone.cpp \
        orecurrancewidget.cpp \
        oticker.cpp
 #             pim/otodoaccesssql.cpp \
diff --git a/libopie/orecurrancewidget.cpp b/libopie/orecurrancewidget.cpp
index 0484ab9..db86184 100644
--- a/libopie/orecurrancewidget.cpp
+++ b/libopie/orecurrancewidget.cpp
@@ -177,7 +177,7 @@ ORecur ORecurranceWidget::recurrence()const {
         rpTmp.setEndDate( end );
     }
     // timestamp it...
-    rpTmp.setCreateTime( time( NULL ) );
+//    rpTmp.setCreateTime(  ); current DateTime is already set -zecke
     return rpTmp;
 }
 QDate ORecurranceWidget::endDate()const {
diff --git a/libopie/pim/ocontactaccessbackend_vcard.cpp b/libopie/pim/ocontactaccessbackend_vcard.cpp
index 622d40a..e537269 100644
--- a/libopie/pim/ocontactaccessbackend_vcard.cpp
+++ b/libopie/pim/ocontactaccessbackend_vcard.cpp
@@ -17,6 +17,15 @@
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.8  2003/02/21 16:52:49  zecke
+ * -Remove old Todo classes they're deprecated and today I already using the
+ * new API
+ * -Guard against self assignment in OTodo
+ * -Add test apps for OPIM
+ * -Opiefied Event classes
+ * -Added TimeZone handling and pinning of TimeZones to OEvent
+ * -Adjust ORecur and the widget to better timezone behaviour
+ *
  * Revision 1.7  2003/02/16 22:25:46  zecke
  * 0000276 Fix for that bug.. or better temp workaround
  * A Preferred Number is HOME|VOICE
@@ -74,7 +83,7 @@ bool OContactAccessBackend_VCard::load ()
 
         VObject* obj = 0l;
 
-        if ( QFile( m_file ).exists() ){
+        if ( QFile::exists(m_file) ){
                 obj = Parse_MIME_FromFileName( QFile::encodeName(m_file).data() );
                 if ( !obj )
                         return false;
diff --git a/libopie/pim/oevent.cpp b/libopie/pim/oevent.cpp
new file mode 100644
index 0000000..71b9441
--- a/dev/null
+++ b/libopie/pim/oevent.cpp
@@ -0,0 +1,427 @@
+#include <qshared.h>
+
+#include <qpe/palmtopuidgen.h>
+#include <qpe/categories.h>
+
+#include "orecur.h"
+#include "opimresolver.h"
+#include "opimnotifymanager.h"
+
+#include "oevent.h"
+
+namespace OCalendarHelper {
+    static int 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 );
+        if ( date.dayOfWeek() < tmp.dayOfWeek() )
+            ++week;
+
+        week += ( date.day() - 1 ) / 7;
+
+        return week;
+    }
+    static int occurence( 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;
+    }
+    static int dayOfWeek( char day ) {
+        int dayOfWeek = 1;
+        char i = ORecur::MON;
+        while ( !( i & day ) && i <= ORecur::SUN ) {
+            i <<= 1;
+            ++dayOfWeek;
+        }
+        return dayOfWeek;
+    }
+    static int monthDiff( const QDate& first, const QDate& second ) {
+        return ( second.year() - first.year() ) * 12 +
+            second.month() - first.month();
+    }
+}
+
+struct OEvent::Data : public QShared {
+    Data() : QShared() {
+        recur = 0;
+        manager = 0;
+        isAllDay = false;
+    }
+    ~Data() {
+        delete manager;
+        delete recur;
+    }
+    QString description;
+    QString location;
+    OPimNotifyManager* manager;
+    ORecur* recur;
+    QString note;
+    QDateTime created;
+    QDateTime start;
+    QDateTime end;
+    bool isAllDay : 1;
+    QString timezone;
+};
+
+OEvent::OEvent( int uid )
+    : OPimRecord( uid ) {
+    data = new Data;
+}
+OEvent::OEvent( const OEvent& ev)
+    : OPimRecord( ev ), data( ev.data )
+{
+    data->ref();
+}
+OEvent::~OEvent() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+OEvent& OEvent::operator=( const OEvent& ev) {
+    if ( *this == ev ) return  *this;
+
+    OPimRecord::operator=( ev );
+    ev.data->ref();
+    deref();
+    data = ev.data;
+
+
+    return *this;
+}
+QString OEvent::description()const {
+    return data->description;
+}
+void OEvent::setDescription( const QString& description ) {
+    changeOrModify();
+    data->description = description;
+}
+void OEvent::setLocation( const QString& loc ) {
+    changeOrModify();
+    data->location = loc;
+}
+QString OEvent::location()const {
+    return data->location;
+}
+OPimNotifyManager &OEvent::notifiers() {
+    // I hope we can skip the changeOrModify here
+    // the notifier should take care of it
+    // and OPimNotify is shared too
+    if (!data->manager )
+        data->manager = new OPimNotifyManager;
+
+    return *data->manager;
+}
+bool OEvent::hasNotifiers()const {
+    return  ( data->manager);
+}
+ORecur OEvent::recurrence()const {
+    if (!data->recur)
+        data->recur = new ORecur;
+
+    return *data->recur;
+}
+void OEvent::setRecurrence( const ORecur& rec) {
+    changeOrModify();
+    if (data->recur )
+        (*data->recur) = rec;
+    else
+        data->recur = new ORecur( rec );
+}
+bool OEvent::hasRecurrence()const {
+    return data->recur;
+}
+QString OEvent::note()const {
+    return data->note;
+}
+void OEvent::setNote( const QString& note ) {
+    changeOrModify();
+    data->note = note;
+}
+QDateTime OEvent::createdDateTime()const {
+    return data->created;
+}
+void OEvent::setCreatedDateTime( const QDateTime& time ) {
+    changeOrModify();
+    data->created = time;
+}
+QDateTime OEvent::startDateTime()const {
+    if ( data->isAllDay )
+        return QDateTime( data->start.date(), QTime(0, 0, 0 ) );
+    return data->start;
+}
+QDateTime OEvent::startDateTimeInZone()const {
+    /* if no timezone, or all day event or if the current and this timeZone match... */
+    if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return startDateTime();
+
+    OTimeZone zone(data->timezone  );
+    return zone.toDateTime( data->start, OTimeZone::current() );
+}
+void OEvent::setStartDateTime( const QDateTime& dt ) {
+    changeOrModify();
+    data->start = dt;
+}
+QDateTime OEvent::endDateTime()const {
+    /*
+     * if all Day event the end time needs
+     * to be on the same day as the start
+     */
+    if ( data->isAllDay )
+        return QDateTime( data->start.date(), QTime(23, 59, 59 ) );
+    return data->end;
+}
+QDateTime OEvent::endDateTimeInZone()const {
+    /* if no timezone, or all day event or if the current and this timeZone match... */
+    if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return endDateTime();
+
+    OTimeZone zone(data->timezone  );
+    return zone.toDateTime( data->end, OTimeZone::current() );
+}
+void OEvent::setEndDateTime( const QDateTime& dt ) {
+    changeOrModify();
+    data->end =    dt;
+}
+bool OEvent::isMultipleDay()const {
+    return data->end.date().day() - data->start.date().day();
+}
+bool OEvent::isAllDay()const {
+    return data->isAllDay;
+}
+void OEvent::setTimeZone( const QString& tz ) {
+    changeOrModify();
+    data->timezone = tz;
+}
+QString OEvent::timeZone()const {
+    return data->timezone;
+}
+bool OEvent::match( const QRegExp& )const {
+    // FIXME
+    return false;
+}
+QString OEvent::toRichText()const {
+    // FIXME
+    return "OEvent test";
+}
+QString OEvent::toShortText()const {
+    return "OEvent shotText";
+}
+QString OEvent::type()const {
+    return QString::fromLatin1("OEvent");
+}
+QString OEvent::recordField( int /*id */ )const {
+    return QString::null;
+}
+int OEvent::rtti() {
+    return OPimResolver::DateBook;
+}
+bool OEvent::loadFromStream( QDataStream& ) {
+    return true;
+}
+bool OEvent::saveToStream( QDataStream& )const {
+    return true;
+}
+void OEvent::changeOrModify() {
+    if ( data->count != 1 ) {
+        data->deref();
+        Data* d2 = new Data;
+        d2->description = data->description;
+        d2->location = data->location;
+        d2->manager = data->manager;
+        d2->recur = data->recur;
+        d2->note = data->note;
+        d2->created = data->created;
+        d2->start = data->start;
+        d2->end = data->end;
+        d2->isAllDay = data->isAllDay;
+        d2->timezone = data->timezone;
+
+        data = d2;
+    }
+}
+void OEvent::deref() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+// FIXME
+QMap<int, QString> OEvent::toMap()const {
+    return QMap<int, QString>();
+}
+QMap<QString, QString> OEvent::toExtraMap()const {
+    return QMap<QString, QString>();
+}
+
+
+struct OEffectiveEvent::Data : public QShared {
+    Data() : QShared() {
+    }
+    OEvent event;
+    QDate date;
+    QTime start, end;
+    QDate startDate, endDate;
+    bool dates : 1;
+};
+
+OEffectiveEvent::OEffectiveEvent() {
+    data = new Data;
+    data->date = QDate::currentDate();
+    data->start = data->end = QTime::currentTime();
+    data->dates = false;
+}
+OEffectiveEvent::OEffectiveEvent( const OEvent& ev, const QDate& startDate,
+                                  Position pos ) {
+    data = new Data;
+    data->event = ev;
+    data->date = startDate;
+    if ( pos & Start )
+        data->start = ev.startDateTime().time();
+    else
+        data->start = QTime( 0, 0, 0 );
+
+    if ( pos & End )
+        data->end = ev.endDateTime().time();
+    else
+        data->end = QTime( 23, 59, 59 );
+
+    data->dates = false;
+}
+OEffectiveEvent::OEffectiveEvent( const OEffectiveEvent& ev) {
+    data = ev.data;
+    data->ref();
+}
+OEffectiveEvent::~OEffectiveEvent() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+OEffectiveEvent& OEffectiveEvent::operator=( const OEffectiveEvent& ev ) {
+    if ( *this == ev ) return  *this;
+
+    ev.data->ref();
+    deref();
+    data = ev.data;
+
+    return *this;
+}
+
+void OEffectiveEvent::setStartTime( const QTime& ti) {
+    changeOrModify();
+    data->start = ti;
+}
+void OEffectiveEvent::setEndTime( const QTime& en) {
+    changeOrModify();
+    data->end = en;
+}
+void OEffectiveEvent::setEvent( const OEvent& ev) {
+    changeOrModify();
+    data->event = ev;
+}
+void OEffectiveEvent::setDate( const QDate& da) {
+    changeOrModify();
+    data->date = da;
+}
+void OEffectiveEvent::setEffectiveDates( const QDate& from,
+                                         const QDate& to ) {
+    if (!from.isValid() ) {
+        data->dates = false;
+        return;
+    }
+
+    data->startDate = from;
+    data->endDate = to;
+}
+QString OEffectiveEvent::description()const {
+    return data->event.description();
+}
+QString OEffectiveEvent::location()const {
+    return data->event.location();
+}
+QString OEffectiveEvent::note()const {
+    return data->event.note();
+}
+OEvent OEffectiveEvent::event()const {
+    return data->event;
+}
+QTime OEffectiveEvent::startTime()const {
+    return data->start;
+}
+QTime OEffectiveEvent::endTime()const {
+    return data->end;
+}
+QDate OEffectiveEvent::date()const {
+    return data->date;
+}
+int OEffectiveEvent::length()const {
+    return (data->end.hour() * 60 - data->start.hour() * 60)
+        + QABS(data->start.minute() - data->end.minute() );
+}
+int OEffectiveEvent::size()const {
+    return ( data->end.hour() - data->start.hour() ) * 3600
+        + (data->end.minute() - data->start.minute() * 60
+        + data->end.second() - data->start.second() );
+}
+QDate OEffectiveEvent::startDate()const {
+    if ( data->dates )
+        return data->startDate;
+    else if ( data->event.hasRecurrence() )  // single day, since multi-day should have a d pointer
+        return data->date;
+    else
+        return data->event.startDateTime().date();
+}
+QDate OEffectiveEvent::endDate()const {
+    if ( data->dates )
+        return data->endDate;
+    else if ( data->event.hasRecurrence() )
+        return data->date;
+    else
+        return data->event.endDateTime().date();
+}
+void OEffectiveEvent::deref() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+void OEffectiveEvent::changeOrModify() {
+    if ( data->count != 1 ) {
+        data->deref();
+        Data* d2 = new Data;
+        d2->event = data->event;
+        d2->date = data->date;
+        d2->start = data->start;
+        d2->end = data->end;
+        d2->startDate = data->startDate;
+        d2->endDate = data->endDate;
+        d2->dates = data->dates;
+        data = d2;
+    }
+}
+bool OEffectiveEvent::operator<( const OEffectiveEvent &e ) const{
+    if ( data->date < e.date() )
+        return TRUE;
+    if ( data->date == e.date() )
+        return ( startTime() < e.startTime() );
+    else
+        return FALSE;
+}
+bool OEffectiveEvent::operator<=( const OEffectiveEvent &e ) const{
+    return (data->date <= e.date() );
+}
+bool OEffectiveEvent::operator==( const OEffectiveEvent &e ) const {
+    return ( date() == e.date()
+             && startTime() == e.startTime()
+             && endTime()== e.endTime()
+             && event() == e.event() );
+}
+bool OEffectiveEvent::operator!=( const OEffectiveEvent &e ) const {
+    return !(*this == e );
+}
+bool OEffectiveEvent::operator>( const OEffectiveEvent &e ) const {
+    return !(*this <= e );
+}
+bool OEffectiveEvent::operator>= ( const OEffectiveEvent &e ) const {
+    return !(*this < e);
+}
diff --git a/libopie/pim/oevent.h b/libopie/pim/oevent.h
new file mode 100644
index 0000000..4489be7
--- a/dev/null
+++ b/libopie/pim/oevent.h
@@ -0,0 +1,198 @@
+// CONTAINS GPLed code of TT
+
+#ifndef OPIE_PIM_EVENT_H
+#define OPIE_PIM_EVENT_H
+
+#include <qstring.h>
+#include <qdatetime.h>
+#include <qvaluelist.h>
+
+#include <qpe/recordfields.h>
+#include <qpe/palmtopuidgen.h>
+
+#include "otimezone.h"
+#include "opimrecord.h"
+
+namespace OCalendarHelper {
+    /** calculate the week number of the date */
+    static int week( const QDate& );
+    /** calculate the occurence of week days since the start of the month */
+    static int ocurrence( const QDate& );
+
+    // returns the dayOfWeek for the *first* day it finds (ignores
+    // any further days!). Returns 1 (Monday) if there isn't any day found
+    static int dayOfWeek( char day );
+
+    /** returns the diff of month */
+    static int monthDiff( const QDate& first, const QDate& second );
+
+}
+
+class OPimNotifyManager;
+class ORecur;
+class OEvent : public OPimRecord {
+public:
+    typedef QValueList<OEvent> ValueList;
+    enum RecordFields {
+        Uid = Qtopia::UID_ID,
+        Category = Qtopia::CATEGORY_ID,
+        Description,
+        Location,
+        Alarm,
+        Reminder,
+        Recurrence,
+        Note,
+        Created,
+        StartDate,
+        EndDate,
+        AllDay,
+        TimeZone
+    };
+
+    OEvent(int uid = 0);
+    OEvent( const OEvent& );
+    ~OEvent();
+    OEvent &operator=( const OEvent& );
+
+    QString description()const;
+    void setDescription( const QString& description );
+
+    QString location()const;
+    void setLocation( const QString& loc );
+
+    bool hasNotifiers()const;
+    OPimNotifyManager &notifiers();
+
+    ORecur recurrence()const;
+    void setRecurrence( const ORecur& );
+    bool hasRecurrence()const;
+
+    QString note()const;
+    void setNote( const QString& note );
+
+
+    QDateTime createdDateTime()const;
+    void setCreatedDateTime( const QDateTime& dt);
+
+    /** set the date to dt. dt is the QDateTime in localtime */
+    void setStartDateTime( const QDateTime& );
+    /** returns the datetime in the local timeZone */
+    QDateTime startDateTime()const;
+
+    /** returns the start datetime in the current zone */
+    QDateTime startDateTimeInZone()const;
+
+    /** in current timezone */
+    void setEndDateTime( const QDateTime& );
+    /** in current timezone */
+    QDateTime endDateTime()const;
+    QDateTime endDateTimeInZone()const;
+
+    bool isMultipleDay()const;
+    bool isAllDay()const;
+    void setAllDay( bool isAllDay );
+
+    /* pin this event to a timezone! FIXME */
+    void setTimeZone( const QString& timeZone );
+    QString timeZone()const;
+
+
+    bool match( const QRegExp& )const;
+
+
+
+
+    /* needed reimp */
+    QString toRichText()const;
+    QString toShortText()const;
+    QString type()const;
+
+    QMap<int, QString> toMap()const;
+    QMap<QString, QString> toExtraMap()const;
+    QString recordField(int )const;
+
+    static int rtti();
+
+    bool loadFromStream( QDataStream& );
+    bool saveToStream( QDataStream& )const;
+
+/*    bool operator==( const OEvent& );
+    bool operator!=( const OEvent& );
+    bool operator<( const OEvent& );
+    bool operator<=( const OEvent& );
+    bool operator>( const OEvent& );
+    bool operator>=(const OEvent& );
+*/
+private:
+    inline void changeOrModify();
+    void deref();
+    struct Data;
+    Data* data;
+    class Private;
+    Private* priv;
+
+};
+
+/**
+ * AN Event can span through multiple days. We split up a multiday eve
+ */
+
+class OEffectiveEvent {
+public:
+    QValueList<OEffectiveEvent> ValueList;
+    enum Position { MidWay, Start, End, StartEnd };
+        // If we calculate the effective event of a multi-day event
+    // we have to figure out whether we are at the first day,
+    // at the end, or anywhere else ("middle"). This is important
+    // for the start/end times (00:00/23:59)
+    // MidWay: 00:00 -> 23:59, as we are "in the middle" of a multi-
+    //         day event
+    // Start: start time -> 23:59
+    // End: 00:00 -> end time
+    // Start | End == StartEnd: for single-day events (default)
+    //                          here we draw start time -> end time
+    OEffectiveEvent();
+    OEffectiveEvent( const OEvent& event, const QDate& startDate, Position pos = StartEnd );
+    OEffectiveEvent( const OEffectiveEvent& );
+    OEffectiveEvent &operator=(const OEffectiveEvent& );
+    ~OEffectiveEvent();
+
+    void setStartTime( const QTime& );
+    void setEndTime( const QTime& );
+    void setEvent( const OEvent& );
+    void setDate( const QDate& );
+
+    void setEffectiveDates( const QDate& from, const QDate& to );
+
+    QString description()const;
+    QString location()const;
+    QString note()const;
+    OEvent event()const;
+    QTime startTime()const;
+    QTime endTime()const;
+    QDate date()const;
+
+    /* return the length in hours */
+    int length()const;
+    int size()const;
+
+    QDate startDate()const;
+    QDate endDate()const;
+
+    bool operator<( const OEffectiveEvent &e ) const;
+    bool operator<=( const OEffectiveEvent &e ) const;
+    bool operator==( const OEffectiveEvent &e ) const;
+    bool operator!=( const OEffectiveEvent &e ) const;
+    bool operator>( const OEffectiveEvent &e ) const;
+    bool operator>= ( const OEffectiveEvent &e ) const;
+
+private:
+    void deref();
+    inline void changeOrModify();
+    class Private;
+    Private* priv;
+    struct Data;
+    Data* data;
+
+};
+#endif
diff --git a/libopie/pim/orecur.cpp b/libopie/pim/orecur.cpp
index daf3506..e6a4787 100644
--- a/libopie/pim/orecur.cpp
+++ b/libopie/pim/orecur.cpp
@@ -10,17 +10,17 @@ struct ORecur::Data : public QShared {
         freq = -1;
         days = 0;
         pos = 0;
-        create = -1;
+        create = QDateTime::currentDateTime();
         hasEnd = FALSE;
-        end = 0;
+        end = QDate::currentDate();
     }
     char days; // Q_UINT8 for 8 seven days;)
     ORecur::RepeatType type;
     int freq;
     int pos;
     bool hasEnd : 1;
-    time_t end;
-    time_t create;
+    QDate end;
+    QDateTime create;
     int rep;
     QString app;
     ExceptionList list;
@@ -52,6 +52,8 @@ bool ORecur::operator==( const ORecur& )const {
     return false;
 }
 ORecur &ORecur::operator=( const ORecur& re) {
+    if ( *this == re ) return *this;
+
     re.data->ref();
     deref();
     data = re.data;
@@ -366,15 +368,12 @@ bool ORecur::hasEndDate()const {
     return data->hasEnd;
 }
 QDate ORecur::endDate()const {
-    return TimeConversion::fromUTC( data->end ).date();
+    return data->end;
 }
 QDate ORecur::start()const{
     return data->start;
 }
-time_t ORecur::endDateUTC()const {
-    return data->end;
-}
-time_t ORecur::createTime()const {
+QDateTime ORecur::createdDateTime()const {
     return data->create;
 }
 int ORecur::repetition()const {
@@ -404,13 +403,9 @@ void ORecur::setDays( char c ) {
 }
 void ORecur::setEndDate( const QDate& dt) {
     checkOrModify();
-    data->end = TimeConversion::toUTC( dt );
-}
-void ORecur::setEndDateUTC( time_t t) {
-    checkOrModify();
-    data->end = t;
+    data->end = dt;
 }
-void ORecur::setCreateTime( time_t t) {
+void ORecur::setCreatedDateTime( const QDateTime& t) {
     checkOrModify();
     data->create = t;
 }
diff --git a/libopie/pim/orecur.h b/libopie/pim/orecur.h
index 8713d97..1e0014b 100644
--- a/libopie/pim/orecur.h
+++ b/libopie/pim/orecur.h
@@ -35,13 +35,18 @@ public:
     bool hasEndDate()const;
     QDate start()const;
     QDate endDate()const;
-    time_t endDateUTC()const;
-    time_t createTime()const;
+    QDateTime createdDateTime()const;
+    /**
+     * starting on monday=0, sunday=6
+     * for convience
+     */
+    bool repeatOnWeekDay( int day )const;
 
     /**
      * FromWhereToStart is not included!!!
      */
     bool nextOcurrence( const QDate& FromWhereToStart, QDate &recurDate );
+
     /**
      * The module this ORecur belongs to
      */
@@ -63,8 +68,7 @@ public:
     void setDays( char c);
     void setEndDate( const QDate& dt );
     void setStart( const QDate& dt );
-    void setEndDateUTC( time_t );
-    void setCreateTime( time_t );
+    void setCreatedDateTime( const QDateTime& );
     void setHasEndDate( bool b );
     void setRepitition(int );
 
diff --git a/libopie/pim/otimezone.cpp b/libopie/pim/otimezone.cpp
new file mode 100644
index 0000000..b2bd3aa
--- a/dev/null
+++ b/libopie/pim/otimezone.cpp
@@ -0,0 +1,104 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sys/types.h>
+
+#include "otimezone.h"
+
+namespace {
+
+    QDateTime utcTime( time_t t) {
+        tm* broken = ::gmtime( &t );
+        QDateTime ret;
+        ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
+        ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
+        return ret;
+    }
+    QDateTime utcTime( time_t t, const QString&  zone) {
+        QCString org = ::getenv( "TZ" );
+        ::setenv( "TZ", zone.latin1(), true );
+        ::tzset();
+
+        tm* broken = ::localtime( &t );
+        ::setenv( "TZ", org, true );
+
+        QDateTime ret;
+        ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
+        ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
+
+        return ret;
+    }
+    time_t to_Time_t( const QDateTime& utc, const QString& str ) {
+        QDate d = utc.date();
+        QTime t = utc.time();
+
+        tm broken;
+        broken.tm_year = d.year()  - 1900;
+        broken.tm_mon  = d.month() - 1;
+        broken.tm_mday = d.day();
+        broken.tm_hour = t.hour();
+        broken.tm_min  = t.minute();
+        broken.tm_sec = t.second();
+
+        QCString org = ::getenv( "TZ" );
+        ::setenv( "TZ", str.latin1(), true );
+        ::tzset();
+
+        time_t ti = ::mktime( &broken );
+        ::setenv( "TZ", org, true );
+
+        return ti;
+    }
+}
+OTimeZone::OTimeZone( const ZoneName& zone )
+    : m_name(zone) {
+}
+OTimeZone::~OTimeZone() {
+}
+
+bool OTimeZone::isValid()const {
+    return !m_name.isEmpty();
+}
+
+/*
+ * we will get the current timezone
+ * and ask it to convert to the timezone date
+ */
+QDateTime OTimeZone::toLocalDateTime( const QDateTime& dt) {
+    return OTimeZone::current().toDateTime( dt, *this );
+}
+QDateTime OTimeZone::toUTCDateTime( const QDateTime& dt ) {
+    return OTimeZone::utc().toDateTime( dt, *this );
+}
+QDateTime OTimeZone::fromUTCDateTime( time_t t) {
+    return utcTime( t );
+}
+QDateTime OTimeZone::toDateTime( time_t t) {
+    return utcTime( t, m_name );
+}
+/*
+ * convert dt to utc using zone.m_name
+ * convert utc -> timeZoneDT using this->m_name
+ */
+QDateTime OTimeZone::toDateTime( const QDateTime& dt, const OTimeZone& zone ) {
+    time_t utc = to_Time_t( dt, zone.m_name );
+    qWarning("%d %s", utc, zone.m_name.latin1() );
+    return utcTime( utc, m_name );
+}
+time_t OTimeZone::fromDateTime( const QDateTime& time ) {
+    return to_Time_t( time, m_name );
+}
+time_t OTimeZone::fromUTCDateTime( const QDateTime& time ) {
+    return to_Time_t( time, "UTC" );
+}
+OTimeZone OTimeZone::current() {
+    QCString str = ::getenv("TZ");
+    OTimeZone zone( str );
+    return zone;
+}
+OTimeZone OTimeZone::utc() {
+    return OTimeZone("UTC");
+}
+QString OTimeZone::timeZone()const {
+    return m_name;
+}
diff --git a/libopie/pim/otimezone.h b/libopie/pim/otimezone.h
new file mode 100644
index 0000000..bb08349
--- a/dev/null
+++ b/libopie/pim/otimezone.h
@@ -0,0 +1,71 @@
+#ifndef OPIE_TIME_ZONE_H
+#define OPIE_TIME_ZONE_H
+
+#include <time.h>
+#include <qdatetime.h>
+
+/**
+ * A very primitive class to convert time
+ * from one timezone to another
+ * and to localtime
+ * and time_t
+ */
+class OTimeZone {
+ public:
+    typedef QString ZoneName;
+    OTimeZone( const ZoneName&  = ZoneName::null );
+    virtual ~OTimeZone(); // just in case.
+
+    bool isValid()const;
+
+    /**
+     * converts the QDateTime to a DateTime
+     * in the local timezone
+     * if QDateTime is 25th Jan and takes place in Europe/Berlin at 12h
+     * and the current timezone is Europe/London the returned
+     * time will be 11h.
+     */
+    QDateTime toLocalDateTime( const QDateTime& dt );
+
+    /**
+     * converts the QDateTime to UTC time
+     */
+    QDateTime toUTCDateTime( const QDateTime& dt );
+
+    /**
+     * reads the time_t into a QDateTime using UTC as timezone!
+     */
+    QDateTime fromUTCDateTime( time_t );
+
+    /**
+     * converts the time_t to the time in the timezone
+     */
+    QDateTime toDateTime( time_t );
+
+    /**
+     * converts the QDateTime from one timezone to this timeZone
+     */
+    QDateTime toDateTime( const QDateTime&, const OTimeZone& timeZone );
+
+    /**
+     * converts the date time into a time_t. It takes the timezone into account
+     */
+    time_t fromDateTime( const QDateTime& );
+
+    /**
+     * converts the datetime with timezone UTC
+     */
+    time_t fromUTCDateTime( const QDateTime& );
+
+    static OTimeZone current();
+    static OTimeZone utc();
+
+    QString timeZone()const;
+ private:
+    ZoneName m_name;
+    class Private;
+    Private* d;
+};
+
+
+#endif
diff --git a/libopie/pim/otodo.cpp b/libopie/pim/otodo.cpp
index b4d4aa9..049359e 100644
--- a/libopie/pim/otodo.cpp
+++ b/libopie/pim/otodo.cpp
@@ -340,6 +340,8 @@ void OTodo::deref() {
 }
 OTodo &OTodo::operator=(const OTodo &item )
 {
+    if ( *this == item ) return *this;
+
     OPimRecord::operator=( item );
     //qWarning("operator= ref ");
     item.data->ref();
diff --git a/libopie/pim/test/oevent_test.cpp b/libopie/pim/test/oevent_test.cpp
new file mode 100644
index 0000000..50cc032
--- a/dev/null
+++ b/libopie/pim/test/oevent_test.cpp
@@ -0,0 +1,23 @@
+#include <qdatetime.h>
+
+#include "../oevent.h"
+
+int main(int argc, char* argv ) {
+    OEvent ev;
+    ev.setUid( 20 );
+
+    ev.setDescription( "Foo" );
+
+    OEvent ev2 = ev;
+    ev2.setDescription("Foo2");
+    qWarning("%s", ev2.description().latin1() );
+    qWarning("%s", ev.description().latin1() );
+
+    QDateTime time = QDateTime::currentDateTime();
+    ev2.setStartDateTime( time );
+    ev2.setTimeZone( "Europe/London" );
+
+    qWarning("%s", ev2.startDateTime().toString().latin1() );
+    qWarning("%s", ev2.startDateTimeInZone().toString().latin1() );
+    return 0;
+}
diff --git a/libopie/pim/test/oevent_test.pro b/libopie/pim/test/oevent_test.pro
new file mode 100644
index 0000000..3365def
--- a/dev/null
+++ b/libopie/pim/test/oevent_test.pro
@@ -0,0 +1,11 @@
+        TEMPLATE= app
+        #CONFIG         = qt warn_on debug
+        CONFIG  = qt warn_on release
+        #HEADERS        =
+        SOURCES         =  oevent_test.cpp
+        INCLUDEPATH+= $(OPIEDIR)/include
+        DEPENDPATH+= $(OPIEDIR)/include
+LIBS            += -lqpe -lopie 
+        TARGET  = oevent_test
+
+include ( $(OPIEDIR)/include.pro )
\ No newline at end of file
diff --git a/libopie/pim/test/test_todo.cpp b/libopie/pim/test/test_todo.cpp
new file mode 100644
index 0000000..7440503
--- a/dev/null
+++ b/libopie/pim/test/test_todo.cpp
@@ -0,0 +1,36 @@
+#include <qdatetime.h>
+#include <qmap.h>
+
+#include <opie/otodo.h>
+#include <opie/otodoaccess.h>
+#include <opie/otodoaccessxml.h>
+
+int main(int argc, char* argv[] ) {
+
+    OTodoAccessXML* xml = new OTodoAccessXML("demo");
+    OTodoAccess ac(xml);
+    int elc;
+    QTime timer;
+    qWarning("start loading");
+    timer.start();
+    ac.load();
+    elc = timer.elapsed();
+    qWarning("Elapsed loading %d %d", elc, elc/1000);
+
+    timer.start();
+    OTodoAccess::List lis = ac.allRecords();
+    elc = timer.elapsed();
+    qWarning("Elapsed allRecords %d %d", elc, elc/1000 );
+    OTodoAccess::List::Iterator it;
+    timer.start();
+ac.save();
+/*
+    for( it = lis.begin(); it != lis.end(); ++it ) {
+        qWarning("Desc: " + (*it).summary() );
+        qWarning("UID %d", (*it).uid() );
+    }
+    */
+elc = timer.elapsed();
+
+ qWarning("elapsed iterating %d %d", elc, elc/1000 );
+};
diff --git a/libopie/pim/test/todo_test.pro b/libopie/pim/test/todo_test.pro
new file mode 100644
index 0000000..3d14dda
--- a/dev/null
+++ b/libopie/pim/test/todo_test.pro
@@ -0,0 +1,11 @@
+        TEMPLATE= app
+        #CONFIG         = qt warn_on debug
+        CONFIG  = qt warn_on release
+        #HEADERS        =
+        SOURCES         = test_todo.cpp
+        INCLUDEPATH+= $(OPIEDIR)/include
+        DEPENDPATH+= $(OPIEDIR)/include
+LIBS            += -lqpe -lopie  -lopiesql
+        TARGET  = todo_test
+
+include ( $(OPIEDIR)/  )
\ No newline at end of file
diff --git a/libopie/tododb.cpp b/libopie/tododb.cpp
deleted file mode 100644
index 17163a0..0000000
--- a/libopie/tododb.cpp
+++ b/dev/null
@@ -1,268 +0,0 @@
-
-#include <qdir.h>
-#include <opie/tododb.h>
-#include <opie/xmltree.h>
-#include <opie/todoresource.h>
-#include <qpe/palmtoprecord.h>
-#include <qpe/global.h>
-
-using namespace Opie;
-
-namespace {
-
-class FileToDoResource : public ToDoResource {
-public:
-  FileToDoResource() {};
-    // FIXME better parsing
-  bool save(const QString &name, const QValueList<ToDoEvent> &m_todos ){
-    // prepare the XML
-    XMLElement *tasks = new XMLElement( );
-    tasks->setTagName("Tasks" );
-    for( QValueList<ToDoEvent>::ConstIterator it = m_todos.begin(); it != m_todos.end(); ++it ){
-        XMLElement::AttributeMap map;
-        XMLElement *task = new XMLElement();
-        map.insert( "Completed", QString::number((int)(*it).isCompleted() ) );
-        map.insert( "HasDate", QString::number((int)(*it).hasDate() ) );
-        map.insert( "Priority", QString::number( (*it).priority() ) );
-        map.insert( "Progress", QString::number( (*it).progress() ) );
-        map.insert( "Summary", (*it).summary() );
-        QArray<int> arrat = (*it).categories();
-        QString attr;
-        for(uint i=0; i < arrat.count(); i++ ){
-          attr.append(QString::number(arrat[i])+";" );
-        }
-        if(!attr.isEmpty() ) // remove the last ;
-          attr.remove(attr.length()-1, 1 );
-        map.insert( "Categories", attr );
-        //else
-        //map.insert( "Categories", QString::null );
-        map.insert( "Description", (*it).description() );
-        if( (*it).hasDate() ){
-          map.insert("DateYear",  QString::number( (*it).date().year()  ) );
-          map.insert("DateMonth", QString::number( (*it).date().month() ) );
-          map.insert("DateDay", QString::number( (*it).date().day()  ) );
-        }
-        map.insert("Uid", QString::number( (*it).uid() ) );
-        task->setTagName("Task" );
-        task->setAttributes( map );
-        tasks->appendChild(task);
-    }
-    QFile file( name);
-    if( file.open(IO_WriteOnly ) ){
-      QTextStream stream(&file );
-      stream.setEncoding( QTextStream::UnicodeUTF8 );
-      stream << "<!DOCTYPE Tasks>" << endl;
-      tasks->save(stream );
-      delete tasks;
-      stream << "</Tasks>" << endl;
-      file.close();
-      return true;
-    }
-    return false;
-  }
-  QValueList<ToDoEvent> load( const QString &name ){
-    qWarning("loading tododb" );
-    QValueList<ToDoEvent> m_todos;
-    XMLElement *root = XMLElement::load( name );
-    if(root != 0l ){ // start parsing
-      qWarning("ToDoDB::load tagName(): %s", root->tagName().latin1()  );
-        //if( root->tagName() == QString::fromLatin1("Tasks" ) ){// Start
-      XMLElement *element = root->firstChild();
-      if (element == 0 )
-          return m_todos;
-      element = element->firstChild();
-      while( element ){
-        if( element->tagName() != QString::fromLatin1("Task") ){
-          element = element->nextChild();
-          continue;
-        }
-        qWarning("ToDoDB::load element tagName() : %s", element->tagName().latin1() );
-        QString dummy;
-        ToDoEvent event;
-        bool ok;
-        int dumInt;
-        // completed
-        dummy = element->attribute("Completed" );
-        dumInt = dummy.toInt(&ok );
-        if(ok ) event.setCompleted( dumInt == 0 ? false : true );
-        // progress
-        dummy = element->attribute("Progress" );
-        {
-            ushort dumShort = dummy.toUShort(&ok);
-            event.setProgress( dumShort );
-
-        }
-        // hasDate
-        dummy = element->attribute("HasDate" );
-        dumInt = dummy.toInt(&ok );
-        if(ok ) event.setHasDate( dumInt == 0 ? false: true );
-        // set the date
-        bool hasDa = dumInt;
-        if ( hasDa ) { //parse the date
-          int year, day, month = 0;
-          year = day = month;
-          // year
-          dummy = element->attribute("DateYear" );
-          dumInt = dummy.toInt(&ok );
-          if( ok ) year = dumInt;
-          // month
-          dummy = element->attribute("DateMonth" );
-          dumInt = dummy.toInt(&ok );
-          if(ok ) month = dumInt;
-          dummy = element->attribute("DateDay" );
-          dumInt = dummy.toInt(&ok );
-          if(ok ) day = dumInt;
-          // set the date
-          QDate date( year, month, day );
-          event.setDate( date);
-        }
-        dummy = element->attribute("Priority" );
-        dumInt = dummy.toInt(&ok );
-        if(!ok ) dumInt = ToDoEvent::NORMAL;
-        event.setPriority( dumInt );
-        //description
-        dummy = element->attribute("Description" );
-        event.setDescription( dummy );
-        dummy = element->attribute("Summary" );
-        event.setSummary( dummy );
-        // category
-        dummy = element->attribute("Categories" );
-        QStringList ids = QStringList::split(";", dummy );
-        event.setCategories( ids );
-
-        //uid
-        dummy = element->attribute("Uid" );
-        dumInt = dummy.toInt(&ok );
-        if(ok ) event.setUid( dumInt );
-        m_todos.append( event );
-        element = element->nextChild(); // next element
-      }
-      //}
-    }else {
-      qWarning("could not load" );
-    }
-    delete root;
-    qWarning("returning" );
-    return m_todos;
-  }
-};
-
-}
-
-ToDoDB::ToDoDB(const QString &fileName, ToDoResource *res ){
-    m_fileName = fileName;
-    if( fileName.isEmpty() && res == 0 ){
-        m_fileName = Global::applicationFileName("todolist","todolist.xml");
-        res = new FileToDoResource();
-        //qWarning("%s", m_fileName.latin1() );
-    }else if(res == 0 ){ // let's create a ToDoResource for xml
-      res = new FileToDoResource();
-    }
-    m_res = res;
-    load();
-}
-ToDoResource* ToDoDB::resource(){
-  return m_res;
-};
-void ToDoDB::setResource( ToDoResource *res )
-{
-  delete m_res;
-  m_res = res;
-}
-ToDoDB::~ToDoDB()
-{
-  delete m_res;
-}
-QValueList<ToDoEvent> ToDoDB::effectiveToDos(const QDate &from, const QDate &to,
-                                             bool all )
-{
-    QValueList<ToDoEvent> events;
-    for( QValueList<ToDoEvent>::Iterator it = m_todos.begin(); it!= m_todos.end(); ++it ){
-        if( (*it).hasDate() ){
-            if( (*it).date() >= from && (*it).date() <= to )
-                events.append( (*it) );
-        }else if( all ){
-            events.append( (*it) );
-        }
-    }
-    return events;
-}
-QValueList<ToDoEvent> ToDoDB::effectiveToDos(const QDate &from,
-                                             bool all)
-{
-    return effectiveToDos( from, QDate::currentDate(), all );
-}
-QValueList<ToDoEvent> ToDoDB::overDue()
-{
-    QValueList<ToDoEvent> events;
-    for( QValueList<ToDoEvent>::Iterator it = m_todos.begin(); it!= m_todos.end(); ++it ){
-        if( (*it).isOverdue() )
-            events.append((*it) );
-    }
-    return events;
-}
-QValueList<ToDoEvent> ToDoDB::rawToDos()
-{
-    return m_todos;
-}
-void ToDoDB::addEvent( const ToDoEvent &event )
-{
-    m_todos.append( event );
-}
-void ToDoDB::editEvent( const ToDoEvent &event )
-{
-    m_todos.remove( event );
-    m_todos.append( event );
-}
-void ToDoDB::removeEvent( const ToDoEvent &event )
-{
-    m_todos.remove( event );
-}
-void ToDoDB::replaceEvent(const ToDoEvent &event )
-{
-  QValueList<ToDoEvent>::Iterator it;
-  int uid = event.uid();
-  // == is not overloaded as we would like :( so let's search for the uid
-  for(it = m_todos.begin(); it != m_todos.end(); ++it ){
-    if( (*it).uid() == uid ){
-      m_todos.remove( (*it) );
-      break; // should save us the iterate is now borked
-    }
-  }
-  m_todos.append(event);
-}
-void ToDoDB::reload()
-{
-    load();
-}
-void ToDoDB::mergeWith(const QValueList<ToDoEvent>& events )
-{
-  QValueList<ToDoEvent>::ConstIterator it;
-  for( it = events.begin(); it != events.end(); ++it ){
-    replaceEvent( (*it) );
-  }
-}
-void ToDoDB::setFileName(const QString &file )
-{
-    m_fileName =file;
-}
-QString ToDoDB::fileName()const
-{
-    return m_fileName;
-}
-void ToDoDB::load()
-{
-  m_todos = m_res->load( m_fileName );
-}
-bool ToDoDB::save()
-{
-  return m_res->save( m_fileName, m_todos );
-}
-
-
-
-
-
-
-
-
diff --git a/libopie/tododb.h b/libopie/tododb.h
deleted file mode 100644
index 7fd9f96..0000000
--- a/libopie/tododb.h
+++ b/dev/null
@@ -1,46 +0,0 @@
-
-#ifndef tododb_h
-#define tododb_h
-
-#include <qvaluelist.h>
-
-#include <opie/todoevent.h>
-
-class ToDoResource;
-class ToDoDB
-{
- public:
-    // if no argument is supplied pick the default book 
-    ToDoDB(const QString &fileName = QString::null, ToDoResource* resource= 0 );
-    ~ToDoDB();
-    QValueList<ToDoEvent> effectiveToDos(const QDate &from,
-                                         const QDate &to,
-                                         bool includeNoDates = true);
-    QValueList<ToDoEvent> effectiveToDos(const QDate &start, bool includeNoDates = true );
-    QValueList<ToDoEvent> rawToDos(); // all events
-    QValueList<ToDoEvent> overDue();
-
-    void addEvent(const ToDoEvent &event );
-    void editEvent(const ToDoEvent &editEvent );
-    void removeEvent(const ToDoEvent &event);
-    void replaceEvent(const ToDoEvent &event );
-    // QValueList<ToDoEvents will overwrite existing ones no smart code at all ;)
-    void mergeWith(const QValueList<ToDoEvent>& ); 
-    void reload();
-    void setFileName(const QString & );
-    QString fileName()const;
-    bool save();
-    ToDoResource *resource(); 
-    void setResource(ToDoResource* res); 
-
- private:
-    class ToDoDBPrivate;
-    ToDoDBPrivate *d;
-    QString m_fileName;
-    ToDoResource *m_res;
-    QValueList<ToDoEvent> m_todos;
-    void load();
-};
-
-
-#endif
diff --git a/libopie/todoevent.cpp b/libopie/todoevent.cpp
deleted file mode 100644
index f744550..0000000
--- a/libopie/todoevent.cpp
+++ b/dev/null
@@ -1,339 +0,0 @@
-
-#include <opie/todoevent.h>
-
-
-#include <qpe/palmtopuidgen.h>
-#include <qpe/stringutil.h>
-#include <qpe/palmtoprecord.h>
-
-#include <qpe/stringutil.h>
-#include <qpe/categories.h>
-#include <qpe/categoryselect.h>
-
-#include <qobject.h>
-
-ToDoEvent::ToDoEvent(const ToDoEvent &event )
-{
-  *this = event;
-}
-
-ToDoEvent::ToDoEvent(bool completed, int priority,
-                     const QStringList &category,
-                     const QString& summary,
-                     const QString &description,
-                     ushort progress,
-                     bool hasDate, QDate date, int uid )
-{
-    m_date = date;
-    m_isCompleted = completed;
-    m_hasDate = hasDate;
-    m_priority = priority;
-    m_category = category;
-    m_sum = summary;
-    m_prog = progress;
-    m_desc = Qtopia::simplifyMultiLineSpace(description );
-    if (uid == -1 ) {
-        Qtopia::UidGen *uidgen = new Qtopia::UidGen();
-        uid = uidgen->generate();
-        delete uidgen;
-    }// generate the ids
-    m_uid = uid;
-}
-QArray<int> ToDoEvent::categories()const
-{
-  QArray<int> array(m_category.count() ); // currently the datebook can be only in one category
-    array = Qtopia::Record::idsFromString( m_category.join(";") );
-  return array;
-}
-bool ToDoEvent::match( const QRegExp &regExp )const
-{
-  if( QString::number( m_priority ).find( regExp ) != -1 ){
-    return true;
-  }else if( m_hasDate && m_date.toString().find( regExp) != -1 ){
-    return true;
-  }else if(m_desc.find( regExp ) != -1 ){
-    return true;
-  }
-  return false;
-}
-bool ToDoEvent::isCompleted() const
-{
-    return m_isCompleted;
-}
-bool ToDoEvent::hasDate() const
-{
-    return m_hasDate;
-}
-int ToDoEvent::priority()const
-{
-    return m_priority;
-}
-QStringList ToDoEvent::allCategories()const
-{
-    return m_category;
-}
-QString ToDoEvent::extra(const QString& )const
-{
-    return QString::null;
-}
-QString ToDoEvent::summary() const
-{
-    return m_sum;
-}
-ushort ToDoEvent::progress() const
-{
-    return m_prog;
-}
-QStringList ToDoEvent::relatedApps() const
-{
-    QStringList list;
-    QMap<QString, QArray<int> >::ConstIterator it;
-    for ( it = m_relations.begin(); it != m_relations.end(); ++it ) {
-        list << it.key();
-    }
-    return list;
-}
-QArray<int> ToDoEvent::relations( const QString& app)const
-{
-    QArray<int> tmp;
-    QMap<QString, QArray<int> >::ConstIterator it;
-    it = m_relations.find( app);
-    if ( it != m_relations.end() )
-        tmp = it.data();
-    return tmp;
-}
-void ToDoEvent::insertCategory(const QString &str )
-{
-  m_category.append( str );
-}
-void ToDoEvent::clearCategories()
-{
-  m_category.clear();
-}
-void ToDoEvent::setCategories(const QStringList &list )
-{
-  m_category = list;
-}
-QDate ToDoEvent::date()const
-{
-    return m_date;
-}
-
-QString ToDoEvent::description()const
-{
-    return m_desc;
-}
-void ToDoEvent::setCompleted( bool completed )
-{
-    m_isCompleted = completed;
-}
-void ToDoEvent::setHasDate( bool hasDate )
-{
-    m_hasDate = hasDate;
-}
-void ToDoEvent::setDescription(const QString &desc )
-{
-    m_desc = Qtopia::simplifyMultiLineSpace(desc );
-}
-void ToDoEvent::setExtra( const QString&, const QString& )
-{
-
-}
-void ToDoEvent::setSummary( const QString& sum )
-{
-    m_sum = sum;
-}
-void ToDoEvent::setCategory( const QString &cat )
-{
-  qWarning("setCategory %s", cat.latin1() );
-  m_category.clear();
-  m_category << cat;
-}
-void ToDoEvent::setPriority(int prio )
-{
-    m_priority = prio;
-}
-void ToDoEvent::setDate( QDate date )
-{
-    m_date = date;
-}
-void ToDoEvent::addRelated( const QString &app,  int id )
-{
-    QMap<QString, QArray<int> >::Iterator  it;
-    QArray<int> tmp;
-    it = m_relations.find( app );
-    if ( it == m_relations.end() ) {
-        tmp.resize(1 );
-        tmp[0] = id;
-    }else{
-        tmp = it.data();
-        tmp.resize( tmp.size() + 1 );
-        tmp[tmp.size() - 1] = id;
-    }
-    m_relations.replace( app,  tmp );
-}
-void ToDoEvent::addRelated(const QString& app,  QArray<int> ids )
-{
-    QMap<QString, QArray<int> >::Iterator it;
-    QArray<int> tmp;
-    it = m_relations.find( app);
-    if ( it == m_relations.end() ) { // not there
-        /** tmp.resize( ids.size() ); stupid??
-         */
-        tmp = ids;
-    }else{
-        tmp = it.data();
-        int offset = tmp.size()-1;
-        tmp.resize( tmp.size() + ids.size() );
-        for (uint i = 0; i < ids.size(); i++ ) {
-            tmp[offset+i] = ids[i];
-        }
-
-    }
-    m_relations.replace( app,  tmp );
-}
-void ToDoEvent::clearRelated( const QString& app )
-{
-    m_relations.remove( app );
-}
-bool ToDoEvent::isOverdue( )
-{
-    if( m_hasDate )
-        return QDate::currentDate() > m_date;
-    return false;
-}
-void ToDoEvent::setProgress(ushort progress )
-{
-    m_prog = progress;
-}
-/*!
-  Returns a richt text string
-*/
-QString ToDoEvent::richText() const
-{
-  QString text;
-  QStringList catlist;
-
-  // Description of the todo
-  if ( !description().isEmpty() ){
-    text += "<b>" + QObject::tr( "Summary:") + "</b><br>";
-    text += Qtopia::escapeString(summary() ).replace(QRegExp( "[\n]"),  "<br>" ) + "<br>";
-    text += "<b>" + QObject::tr( "Description:" ) + "</b><br>";
-    text += Qtopia::escapeString(description() ).replace(QRegExp( "[\n]"), "<br>" ) + "<br><br><br>";
-  }
-  text += "<b>" + QObject::tr( "Priority:") +" </b>"
-    +  QString::number( priority() ) + " <br>";
-  text += "<b>" + QObject::tr( "Progress:") + " </b>"
-          + QString::number( progress() ) + " %<br>";
-  if (hasDate() ){
-    text += "<b>" + QObject::tr( "Deadline:") + " </b>";
-    text += date().toString();
-    text += "<br>";
-  }
-
-  // Open database of all categories and get the list of
-  // the categories this todoevent belongs to.
-  // Then print them...
-  // I am not sure whether there is no better way doing this !?
-  Categories catdb;
-  bool firstloop = true;
-  catdb.load( categoryFileName() );
-  catlist = allCategories();
-
-  text += "<b>" + QObject::tr( "Category:") + "</b> ";
-  for ( QStringList::Iterator it = catlist.begin(); it != catlist.end(); ++it ) {
-    if (!firstloop){
-      text += ", ";
-    }
-    firstloop = false;
-    text += catdb.label ("todo", (*it).toInt());
-  }
-  text += "<br>";
-  return text;
-}
-
-bool ToDoEvent::operator<( const ToDoEvent &toDoEvent )const{
-    if( !hasDate() && !toDoEvent.hasDate() ) return true;
-    if( !hasDate() && toDoEvent.hasDate() ) return false;
-    if( hasDate() && toDoEvent.hasDate() ){
-        if( date() == toDoEvent.date() ){ // let's the priority decide
-            return priority() < toDoEvent.priority();
-        }else{
-            return date() < toDoEvent.date();
-        }
-    }
-    return false;
-}
-bool ToDoEvent::operator<=(const ToDoEvent &toDoEvent )const
-{
-    if( !hasDate() && !toDoEvent.hasDate() ) return true;
-    if( !hasDate() && toDoEvent.hasDate() ) return true;
-    if( hasDate() && toDoEvent.hasDate() ){
-        if( date() == toDoEvent.date() ){ // let's the priority decide
-            return priority() <= toDoEvent.priority();
-        }else{
-            return date() <= toDoEvent.date();
-        }
-    }
-    return true;
-}
-bool ToDoEvent::operator>(const ToDoEvent &toDoEvent )const
-{
-    if( !hasDate() && !toDoEvent.hasDate() ) return false;
-    if( !hasDate() && toDoEvent.hasDate() ) return false;
-    if( hasDate() && toDoEvent.hasDate() ){
-        if( date() == toDoEvent.date() ){ // let's the priority decide
-            return priority() > toDoEvent.priority();
-        }else{
-            return date() > toDoEvent.date();
-        }
-    }
-    return false;
-}
-bool ToDoEvent::operator>=(const ToDoEvent &toDoEvent )const
-{
-    if( !hasDate() && !toDoEvent.hasDate() ) return true;
-    if( !hasDate() && toDoEvent.hasDate() ) return false;
-    if( hasDate() && toDoEvent.hasDate() ){
-        if( date() == toDoEvent.date() ){ // let's the priority decide
-            return priority() > toDoEvent.priority();
-        }else{
-            return date() > toDoEvent.date();
-        }
-    }
-    return true;
-}
-bool ToDoEvent::operator==(const ToDoEvent &toDoEvent )const
-{
-    if( m_priority == toDoEvent.m_priority &&
-        m_priority == toDoEvent.m_prog &&
-        m_isCompleted == toDoEvent.m_isCompleted &&
-        m_hasDate == toDoEvent.m_hasDate &&
-        m_date == toDoEvent.m_date &&
-        m_category == toDoEvent.m_category &&
-        m_sum == toDoEvent.m_sum &&
-        m_desc == toDoEvent.m_desc )
-        return true;
-    return false;
-}
-ToDoEvent &ToDoEvent::operator=(const ToDoEvent &item )
-{
-    m_date = item.m_date;
-    m_isCompleted = item.m_isCompleted;
-    m_hasDate = item.m_hasDate;
-    m_priority = item.m_priority;
-    m_category = item.m_category;
-    m_desc = item.m_desc;
-    m_uid = item.m_uid;
-    m_sum = item.m_sum;
-    m_prog = item.m_prog;
-    return *this;
-}
-
-
-
-
-
-
-
-
diff --git a/libopie/todoevent.h b/libopie/todoevent.h
deleted file mode 100644
index b55a39b..0000000
--- a/libopie/todoevent.h
+++ b/dev/null
@@ -1,191 +0,0 @@
-
-#ifndef todoevent_h
-#define todoevent_h
-
-
-#include <qarray.h>
-#include <qmap.h>
-#include <qregexp.h>
-#include <qstringlist.h>
-#include <qdatetime.h>
-
-
-class ToDoEvent {
-    friend class ToDoDB;
- public:
-    // priorities from Very low to very high
-    enum Priority { VERYHIGH=1, HIGH, NORMAL, LOW, VERYLOW };
-    /* Constructs a new ToDoEvent
-       @param completed Is the TodoEvent completed
-       @param priority What is the priority of this ToDoEvent
-       @param category Which category does it belong( uid )
-       @param summary A small summary of the todo
-       @param description What is this ToDoEvent about
-       @param hasDate Does this Event got a deadline
-       @param date what is the deadline?
-       @param uid what is the UUID of this Event
-    **/
-    ToDoEvent( bool completed = false, int priority = NORMAL,
-               const QStringList &category = QStringList(),
-               const QString &summary = QString::null ,
-               const QString &description = QString::null,
-               ushort progress = 0,
-               bool hasDate = false, QDate date = QDate::currentDate(), int uid = -1 );
-    /* Copy c'tor
-
-    **/
-    ToDoEvent(const ToDoEvent & );
-
-    /*
-       Is this event completed?
-    **/
-    bool isCompleted() const;
-
-    /*
-       Does this Event have a deadline
-    **/
-    bool hasDate() const;
-
-    /*
-      What is the priority?
-    **/
-    int priority()const ;
-
-    /**
-     * progress as ushort 0, 20, 40, 60, 80 or 100%
-     */
-    ushort progress() const;
-    /*
-      All category numbers as QString in a List
-    **/
-    QStringList allCategories()const;
-
-    /*
-      * Same as above but with QArray<int>
-      */
-    QArray<int> categories() const;
-
-    /**
-     * The end Date
-     */
-    QDate date()const;
-
-    /**
-     * The description of the todo
-     */
-    QString description()const;
-
-    /**
-     * A small summary of the todo
-     */
-    QString summary() const;
-
-    /**
-     * Return this todoevent in a RichText formatted QString
-     */
-    QString richText() const;
-
-    /**
-     * Returns the UID of the Todo
-     */
-    int uid()const { return m_uid;};
-
-
-    QString extra(const  QString& )const;
-
-    /**
-     * returns a list of apps which have related items
-     */
-    QStringList relatedApps()const;
-
-    /**
-     * returns all relations for one app
-     */
-    QArray<int> relations( const QString& app )const;
-    /**
-     * Set if this Todo is completed
-     */
-    void setCompleted(bool completed );
-
-    /**
-     * set if this todo got an end data
-     */
-    void setHasDate( bool hasDate );
-    // if the category doesn't exist we will create it
-    // this sets the the Category after this call category will be the only category
-    void setCategory( const QString &category );
-    // adds a category to the Categories of this event
-    void insertCategory(const QString &category );
-
-    /**
-     * Removes this event from all categories
-     */
-    void clearCategories();
-
-    /**
-     * This todo belongs to xxx categories
-     */
-    void setCategories(const QStringList& );
-
-    /**
-     * Set the priority of the Todo
-     */
-    void setPriority(int priority );
-
-    /**
-     * Set the progress.
-     */
-    void setProgress( ushort progress );
-
-    /**
-     * add related function it replaces too ;)
-     */
-    void addRelated( const QString& app, int id );
-
-    /**
-     * add related
-     */
-    void addRelated( const QString& app, QArray<int> ids );
-
-    /**
-     * clear relations for one app
-     */
-    void clearRelated(const QString& app);
-
-    /**
-     * set the end date
-     */
-    void setDate( QDate date );
-    void setDescription(const QString& );
-    void setSummary(const QString& );
-    void setExtra( const QString&,  const QString& );
-    bool isOverdue();
-
-    bool match( const QRegExp &r )const;
-
-    void setUid(int id) {m_uid = id; };
-    bool operator<(const ToDoEvent &toDoEvent )const;
-    bool operator<=(const ToDoEvent &toDoEvent )const;
-    bool operator!=(const ToDoEvent &toDoEvent )const { return !(*this == toDoEvent); };
-    bool operator>(const ToDoEvent &toDoEvent )const;
-    bool operator>=(const ToDoEvent &toDoEvent)const;
-    bool operator==(const ToDoEvent &toDoEvent )const;
-    ToDoEvent &operator=(const ToDoEvent &toDoEvent );
- private:
-    class ToDoEventPrivate;
-    ToDoEventPrivate *d;
-    QDate m_date;
-    bool m_isCompleted:1;
-    bool m_hasDate:1;
-    int m_priority;
-    QStringList m_category;
-    QString m_desc;
-    QString m_sum;
-    QMap<QString, QString> m_extra;
-    QMap<QString, QArray<int> > m_relations;
-    int m_uid;
-    ushort m_prog;
-};
-
-
-#endif
diff --git a/libopie/todoresource.h b/libopie/todoresource.h
deleted file mode 100644
index 34edb04..0000000
--- a/libopie/todoresource.h
+++ b/dev/null
@@ -1,14 +0,0 @@
-
-
-#ifndef opietodoresource_h
-#define opietodoresource_h
-
-class ToDoEvent;
-class ToDoResource {
- public:
-  ToDoResource( ) {};
-  virtual QValueList<ToDoEvent> load(const QString &file ) = 0;
-  virtual bool save( const QString &file, const QValueList<ToDoEvent> & ) = 0;
-};
-
-#endif
diff --git a/libopie/todovcalresource.cpp b/libopie/todovcalresource.cpp
deleted file mode 100644
index 1df5aff..0000000
--- a/libopie/todovcalresource.cpp
+++ b/dev/null
@@ -1,158 +0,0 @@
-/*
-               =.            This file is part of the OPIE Project
-             .=l.      Copyright (c)  2002 Holger Freyther <freyther@kde.org>
-           .>+-=       the use of vobject was inspired by libkcal
- _;:,     .>    :=|.         This library is free software; you can
-.> <`_,   >  .   <=          redistribute it and/or  modify it under
-:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
-.="- .-=="i,     .._         License as published by the Free Software
- - .   .-<_>     .<>         Foundation; either version 2 of the License,
-     ._= =}       :          or (at your option) any later version.
-    .%`+i>       _;_.
-    .i_,=:_.      -<s.       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 <qfile.h>
-#include <qvaluelist.h>
-#include <opie/todoevent.h>
-#include <opie/todovcalresource.h>
-
-#include "../library/backend/vobject_p.h"
-#include "../library/timeconversion.h"
-#include "../library/backend/qfiledirect_p.h"
-
-static VObject *vobjByEvent( const ToDoEvent &event )
-{
-  VObject *task = newVObject( VCTodoProp );
-  if( task == 0 )
-    return 0l;
-  if( event.hasDate() )
-    addPropValue( task, VCDueProp, TimeConversion::toISO8601( event.date() ) );
-
-  if( event.isCompleted() )
-    addPropValue( task, VCStatusProp, "COMPLETED");
-
-  QString string = QString::number(event.priority() );
-  addPropValue( task, VCPriorityProp, string.local8Bit() );
-  addPropValue( task, VCCategoriesProp, event.allCategories().join(";").local8Bit() );
-  addPropValue( task, VCDescriptionProp, event.description().local8Bit() );
-  addPropValue( task, VCSummaryProp, event.summary().left(15).local8Bit() );
-  return task;
-};
-
-static ToDoEvent eventByVObj( VObject *obj ){
-  ToDoEvent event;
-  VObject *ob;
-  QCString name;
-  // no uid, attendees, ... and no fun
-  // description
-  if( ( ob = isAPropertyOf( obj, VCDescriptionProp )) != 0 ){
-    name = vObjectStringZValue( ob );
-    event.setDescription( name );
-  }
-  // summary
-  if ( ( ob = isAPropertyOf( obj,  VCSummaryProp ) ) != 0 ) {
-      name = vObjectStringZValue( ob );
-      event.setSummary( name );
-  }
-  // completed
-  if( ( ob = isAPropertyOf( obj, VCStatusProp )) != 0 ){
-    name = vObjectStringZValue( ob );
-    if( name == "COMPLETED" ){
-      event.setCompleted( true );
-    }else{
-      event.setCompleted( false );
-    }
-  }else
-    event.setCompleted( false );
-  // priority
-  if ((ob = isAPropertyOf(obj, VCPriorityProp))) {
-    name = vObjectStringZValue( ob );
-    bool ok;
-    event.setPriority(name.toInt(&ok) );
-  }
-  //due date
-  if((ob = isAPropertyOf(obj, VCDueProp)) ){
-    event.setHasDate( true );
-    name = vObjectStringZValue( ob );
-    event.setDate( TimeConversion::fromISO8601( name).date() );
-  }
-  // categories
-  if((ob = isAPropertyOf( obj, VCCategoriesProp )) != 0 ){
-    name = vObjectStringZValue( ob );
-    qWarning("Categories:%s", name.data() );
-  }
-
-  return event;
-};
-
-
-QValueList<ToDoEvent> ToDoVCalResource::load(const QString &file)
-{
-  QValueList<ToDoEvent> events;
-  VObject *vcal = 0l;
-  vcal = Parse_MIME_FromFileName( (char *)file.utf8().data()  ); // from vobject
-  if(!vcal )
-    return events;
-  // start parsing
-
-  VObjectIterator it;
-  VObject *vobj;
-  initPropIterator(&it, vcal);
-
-  while( moreIteration( &it ) ) {
-    vobj = ::nextVObject( &it );
-    QCString name = ::vObjectName( vobj );
-    //QCString objVal = ::vObjectStringZValue( vobj );
-    // let's find out the type
-    if( name == VCTodoProp ){
-      events.append( eventByVObj( vobj ) );
-
-    } // parse the value
-  }
-  return events;
-}
-bool ToDoVCalResource::save(const QString &fileName, const QValueList<ToDoEvent>&list )
-{
-  QFileDirect file ( fileName );
-  if(!file.open(IO_WriteOnly ) )
-    return false;
-  // obj
-  VObject *obj;
-  obj = newVObject( VCCalProp );
-  addPropValue( obj, VCVersionProp, "1.0" );
-  VObject *vo;
-  for(QValueList<ToDoEvent>::ConstIterator it = list.begin(); it != list.end(); ++it ){
-    vo = vobjByEvent( (*it) );
-    addVObjectProp(obj, vo );
-  }
-  writeVObject( file.directHandle(), obj );
-  cleanVObject( obj );
-  cleanStrTbl();
-
-  return true;
-}
-
-
-
-
-
-
-
-
-
-
diff --git a/libopie/todovcalresource.h b/libopie/todovcalresource.h
deleted file mode 100644
index 0663bc2..0000000
--- a/libopie/todovcalresource.h
+++ b/dev/null
@@ -1,42 +0,0 @@
-/*
-               =.            This file is part of the OPIE Project
-             .=l.      Copyright (c)  2002 Holger Freyther <freyther@kde.org>
-           .>+-=
- _;:,     .>    :=|.         This library is free software; you can 
-.> <`_,   >  .   <=          redistribute it and/or  modify it under
-:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
-.="- .-=="i,     .._         License as published by the Free Software
- - .   .-<_>     .<>         Foundation; either version 2 of the License,
-     ._= =}       :          or (at your option) any later version.
-    .%`+i>       _;_.        
-    .i_,=:_.      -<s.       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 opievcaltodoresource_h
-#define opievcaltodoresource_h
-
-#include <opie/todoresource.h>
-
-class ToDoVCalResource : public ToDoResource {
- public:
-  ToDoVCalResource() { };
-  QValueList<ToDoEvent> load(const QString &file );
-  bool save( const QString &filename, const QValueList<ToDoEvent> & );
-
-};
-
-#endif
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_vcard.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_vcard.cpp
index 622d40a..e537269 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_vcard.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_vcard.cpp
@@ -17,6 +17,15 @@
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.8  2003/02/21 16:52:49  zecke
+ * -Remove old Todo classes they're deprecated and today I already using the
+ * new API
+ * -Guard against self assignment in OTodo
+ * -Add test apps for OPIM
+ * -Opiefied Event classes
+ * -Added TimeZone handling and pinning of TimeZones to OEvent
+ * -Adjust ORecur and the widget to better timezone behaviour
+ *
  * Revision 1.7  2003/02/16 22:25:46  zecke
  * 0000276 Fix for that bug.. or better temp workaround
  * A Preferred Number is HOME|VOICE
@@ -74,7 +83,7 @@ bool OContactAccessBackend_VCard::load ()
 
         VObject* obj = 0l;
 
-        if ( QFile( m_file ).exists() ){
+        if ( QFile::exists(m_file) ){
                 obj = Parse_MIME_FromFileName( QFile::encodeName(m_file).data() );
                 if ( !obj )
                         return false;
diff --git a/libopie2/opiepim/core/orecur.cpp b/libopie2/opiepim/core/orecur.cpp
index daf3506..e6a4787 100644
--- a/libopie2/opiepim/core/orecur.cpp
+++ b/libopie2/opiepim/core/orecur.cpp
@@ -10,17 +10,17 @@ struct ORecur::Data : public QShared {
         freq = -1;
         days = 0;
         pos = 0;
-        create = -1;
+        create = QDateTime::currentDateTime();
         hasEnd = FALSE;
-        end = 0;
+        end = QDate::currentDate();
     }
     char days; // Q_UINT8 for 8 seven days;)
     ORecur::RepeatType type;
     int freq;
     int pos;
     bool hasEnd : 1;
-    time_t end;
-    time_t create;
+    QDate end;
+    QDateTime create;
     int rep;
     QString app;
     ExceptionList list;
@@ -52,6 +52,8 @@ bool ORecur::operator==( const ORecur& )const {
     return false;
 }
 ORecur &ORecur::operator=( const ORecur& re) {
+    if ( *this == re ) return *this;
+
     re.data->ref();
     deref();
     data = re.data;
@@ -366,15 +368,12 @@ bool ORecur::hasEndDate()const {
     return data->hasEnd;
 }
 QDate ORecur::endDate()const {
-    return TimeConversion::fromUTC( data->end ).date();
+    return data->end;
 }
 QDate ORecur::start()const{
     return data->start;
 }
-time_t ORecur::endDateUTC()const {
-    return data->end;
-}
-time_t ORecur::createTime()const {
+QDateTime ORecur::createdDateTime()const {
     return data->create;
 }
 int ORecur::repetition()const {
@@ -404,13 +403,9 @@ void ORecur::setDays( char c ) {
 }
 void ORecur::setEndDate( const QDate& dt) {
     checkOrModify();
-    data->end = TimeConversion::toUTC( dt );
-}
-void ORecur::setEndDateUTC( time_t t) {
-    checkOrModify();
-    data->end = t;
+    data->end = dt;
 }
-void ORecur::setCreateTime( time_t t) {
+void ORecur::setCreatedDateTime( const QDateTime& t) {
     checkOrModify();
     data->create = t;
 }
diff --git a/libopie2/opiepim/core/orecur.h b/libopie2/opiepim/core/orecur.h
index 8713d97..1e0014b 100644
--- a/libopie2/opiepim/core/orecur.h
+++ b/libopie2/opiepim/core/orecur.h
@@ -35,13 +35,18 @@ public:
     bool hasEndDate()const;
     QDate start()const;
     QDate endDate()const;
-    time_t endDateUTC()const;
-    time_t createTime()const;
+    QDateTime createdDateTime()const;
+    /**
+     * starting on monday=0, sunday=6
+     * for convience
+     */
+    bool repeatOnWeekDay( int day )const;
 
     /**
      * FromWhereToStart is not included!!!
      */
     bool nextOcurrence( const QDate& FromWhereToStart, QDate &recurDate );
+
     /**
      * The module this ORecur belongs to
      */
@@ -63,8 +68,7 @@ public:
     void setDays( char c);
     void setEndDate( const QDate& dt );
     void setStart( const QDate& dt );
-    void setEndDateUTC( time_t );
-    void setCreateTime( time_t );
+    void setCreatedDateTime( const QDateTime& );
     void setHasEndDate( bool b );
     void setRepitition(int );
 
diff --git a/libopie2/opiepim/core/otimezone.cpp b/libopie2/opiepim/core/otimezone.cpp
new file mode 100644
index 0000000..b2bd3aa
--- a/dev/null
+++ b/libopie2/opiepim/core/otimezone.cpp
@@ -0,0 +1,104 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sys/types.h>
+
+#include "otimezone.h"
+
+namespace {
+
+    QDateTime utcTime( time_t t) {
+        tm* broken = ::gmtime( &t );
+        QDateTime ret;
+        ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
+        ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
+        return ret;
+    }
+    QDateTime utcTime( time_t t, const QString&  zone) {
+        QCString org = ::getenv( "TZ" );
+        ::setenv( "TZ", zone.latin1(), true );
+        ::tzset();
+
+        tm* broken = ::localtime( &t );
+        ::setenv( "TZ", org, true );
+
+        QDateTime ret;
+        ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
+        ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
+
+        return ret;
+    }
+    time_t to_Time_t( const QDateTime& utc, const QString& str ) {
+        QDate d = utc.date();
+        QTime t = utc.time();
+
+        tm broken;
+        broken.tm_year = d.year()  - 1900;
+        broken.tm_mon  = d.month() - 1;
+        broken.tm_mday = d.day();
+        broken.tm_hour = t.hour();
+        broken.tm_min  = t.minute();
+        broken.tm_sec = t.second();
+
+        QCString org = ::getenv( "TZ" );
+        ::setenv( "TZ", str.latin1(), true );
+        ::tzset();
+
+        time_t ti = ::mktime( &broken );
+        ::setenv( "TZ", org, true );
+
+        return ti;
+    }
+}
+OTimeZone::OTimeZone( const ZoneName& zone )
+    : m_name(zone) {
+}
+OTimeZone::~OTimeZone() {
+}
+
+bool OTimeZone::isValid()const {
+    return !m_name.isEmpty();
+}
+
+/*
+ * we will get the current timezone
+ * and ask it to convert to the timezone date
+ */
+QDateTime OTimeZone::toLocalDateTime( const QDateTime& dt) {
+    return OTimeZone::current().toDateTime( dt, *this );
+}
+QDateTime OTimeZone::toUTCDateTime( const QDateTime& dt ) {
+    return OTimeZone::utc().toDateTime( dt, *this );
+}
+QDateTime OTimeZone::fromUTCDateTime( time_t t) {
+    return utcTime( t );
+}
+QDateTime OTimeZone::toDateTime( time_t t) {
+    return utcTime( t, m_name );
+}
+/*
+ * convert dt to utc using zone.m_name
+ * convert utc -> timeZoneDT using this->m_name
+ */
+QDateTime OTimeZone::toDateTime( const QDateTime& dt, const OTimeZone& zone ) {
+    time_t utc = to_Time_t( dt, zone.m_name );
+    qWarning("%d %s", utc, zone.m_name.latin1() );
+    return utcTime( utc, m_name );
+}
+time_t OTimeZone::fromDateTime( const QDateTime& time ) {
+    return to_Time_t( time, m_name );
+}
+time_t OTimeZone::fromUTCDateTime( const QDateTime& time ) {
+    return to_Time_t( time, "UTC" );
+}
+OTimeZone OTimeZone::current() {
+    QCString str = ::getenv("TZ");
+    OTimeZone zone( str );
+    return zone;
+}
+OTimeZone OTimeZone::utc() {
+    return OTimeZone("UTC");
+}
+QString OTimeZone::timeZone()const {
+    return m_name;
+}
diff --git a/libopie2/opiepim/core/otimezone.h b/libopie2/opiepim/core/otimezone.h
new file mode 100644
index 0000000..bb08349
--- a/dev/null
+++ b/libopie2/opiepim/core/otimezone.h
@@ -0,0 +1,71 @@
+#ifndef OPIE_TIME_ZONE_H
+#define OPIE_TIME_ZONE_H
+
+#include <time.h>
+#include <qdatetime.h>
+
+/**
+ * A very primitive class to convert time
+ * from one timezone to another
+ * and to localtime
+ * and time_t
+ */
+class OTimeZone {
+ public:
+    typedef QString ZoneName;
+    OTimeZone( const ZoneName&  = ZoneName::null );
+    virtual ~OTimeZone(); // just in case.
+
+    bool isValid()const;
+
+    /**
+     * converts the QDateTime to a DateTime
+     * in the local timezone
+     * if QDateTime is 25th Jan and takes place in Europe/Berlin at 12h
+     * and the current timezone is Europe/London the returned
+     * time will be 11h.
+     */
+    QDateTime toLocalDateTime( const QDateTime& dt );
+
+    /**
+     * converts the QDateTime to UTC time
+     */
+    QDateTime toUTCDateTime( const QDateTime& dt );
+
+    /**
+     * reads the time_t into a QDateTime using UTC as timezone!
+     */
+    QDateTime fromUTCDateTime( time_t );
+
+    /**
+     * converts the time_t to the time in the timezone
+     */
+    QDateTime toDateTime( time_t );
+
+    /**
+     * converts the QDateTime from one timezone to this timeZone
+     */
+    QDateTime toDateTime( const QDateTime&, const OTimeZone& timeZone );
+
+    /**
+     * converts the date time into a time_t. It takes the timezone into account
+     */
+    time_t fromDateTime( const QDateTime& );
+
+    /**
+     * converts the datetime with timezone UTC
+     */
+    time_t fromUTCDateTime( const QDateTime& );
+
+    static OTimeZone current();
+    static OTimeZone utc();
+
+    QString timeZone()const;
+ private:
+    ZoneName m_name;
+    class Private;
+    Private* d;
+};
+
+
+#endif
diff --git a/libopie2/opiepim/oevent.cpp b/libopie2/opiepim/oevent.cpp
new file mode 100644
index 0000000..71b9441
--- a/dev/null
+++ b/libopie2/opiepim/oevent.cpp
@@ -0,0 +1,427 @@
+#include <qshared.h>
+
+#include <qpe/palmtopuidgen.h>
+#include <qpe/categories.h>
+
+#include "orecur.h"
+#include "opimresolver.h"
+#include "opimnotifymanager.h"
+
+#include "oevent.h"
+
+namespace OCalendarHelper {
+    static int 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 );
+        if ( date.dayOfWeek() < tmp.dayOfWeek() )
+            ++week;
+
+        week += ( date.day() - 1 ) / 7;
+
+        return week;
+    }
+    static int occurence( 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;
+    }
+    static int dayOfWeek( char day ) {
+        int dayOfWeek = 1;
+        char i = ORecur::MON;
+        while ( !( i & day ) && i <= ORecur::SUN ) {
+            i <<= 1;
+            ++dayOfWeek;
+        }
+        return dayOfWeek;
+    }
+    static int monthDiff( const QDate& first, const QDate& second ) {
+        return ( second.year() - first.year() ) * 12 +
+            second.month() - first.month();
+    }
+}
+
+struct OEvent::Data : public QShared {
+    Data() : QShared() {
+        recur = 0;
+        manager = 0;
+        isAllDay = false;
+    }
+    ~Data() {
+        delete manager;
+        delete recur;
+    }
+    QString description;
+    QString location;
+    OPimNotifyManager* manager;
+    ORecur* recur;
+    QString note;
+    QDateTime created;
+    QDateTime start;
+    QDateTime end;
+    bool isAllDay : 1;
+    QString timezone;
+};
+
+OEvent::OEvent( int uid )
+    : OPimRecord( uid ) {
+    data = new Data;
+}
+OEvent::OEvent( const OEvent& ev)
+    : OPimRecord( ev ), data( ev.data )
+{
+    data->ref();
+}
+OEvent::~OEvent() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+OEvent& OEvent::operator=( const OEvent& ev) {
+    if ( *this == ev ) return  *this;
+
+    OPimRecord::operator=( ev );
+    ev.data->ref();
+    deref();
+    data = ev.data;
+
+
+    return *this;
+}
+QString OEvent::description()const {
+    return data->description;
+}
+void OEvent::setDescription( const QString& description ) {
+    changeOrModify();
+    data->description = description;
+}
+void OEvent::setLocation( const QString& loc ) {
+    changeOrModify();
+    data->location = loc;
+}
+QString OEvent::location()const {
+    return data->location;
+}
+OPimNotifyManager &OEvent::notifiers() {
+    // I hope we can skip the changeOrModify here
+    // the notifier should take care of it
+    // and OPimNotify is shared too
+    if (!data->manager )
+        data->manager = new OPimNotifyManager;
+
+    return *data->manager;
+}
+bool OEvent::hasNotifiers()const {
+    return  ( data->manager);
+}
+ORecur OEvent::recurrence()const {
+    if (!data->recur)
+        data->recur = new ORecur;
+
+    return *data->recur;
+}
+void OEvent::setRecurrence( const ORecur& rec) {
+    changeOrModify();
+    if (data->recur )
+        (*data->recur) = rec;
+    else
+        data->recur = new ORecur( rec );
+}
+bool OEvent::hasRecurrence()const {
+    return data->recur;
+}
+QString OEvent::note()const {
+    return data->note;
+}
+void OEvent::setNote( const QString& note ) {
+    changeOrModify();
+    data->note = note;
+}
+QDateTime OEvent::createdDateTime()const {
+    return data->created;
+}
+void OEvent::setCreatedDateTime( const QDateTime& time ) {
+    changeOrModify();
+    data->created = time;
+}
+QDateTime OEvent::startDateTime()const {
+    if ( data->isAllDay )
+        return QDateTime( data->start.date(), QTime(0, 0, 0 ) );
+    return data->start;
+}
+QDateTime OEvent::startDateTimeInZone()const {
+    /* if no timezone, or all day event or if the current and this timeZone match... */
+    if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return startDateTime();
+
+    OTimeZone zone(data->timezone  );
+    return zone.toDateTime( data->start, OTimeZone::current() );
+}
+void OEvent::setStartDateTime( const QDateTime& dt ) {
+    changeOrModify();
+    data->start = dt;
+}
+QDateTime OEvent::endDateTime()const {
+    /*
+     * if all Day event the end time needs
+     * to be on the same day as the start
+     */
+    if ( data->isAllDay )
+        return QDateTime( data->start.date(), QTime(23, 59, 59 ) );
+    return data->end;
+}
+QDateTime OEvent::endDateTimeInZone()const {
+    /* if no timezone, or all day event or if the current and this timeZone match... */
+    if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return endDateTime();
+
+    OTimeZone zone(data->timezone  );
+    return zone.toDateTime( data->end, OTimeZone::current() );
+}
+void OEvent::setEndDateTime( const QDateTime& dt ) {
+    changeOrModify();
+    data->end =    dt;
+}
+bool OEvent::isMultipleDay()const {
+    return data->end.date().day() - data->start.date().day();
+}
+bool OEvent::isAllDay()const {
+    return data->isAllDay;
+}
+void OEvent::setTimeZone( const QString& tz ) {
+    changeOrModify();
+    data->timezone = tz;
+}
+QString OEvent::timeZone()const {
+    return data->timezone;
+}
+bool OEvent::match( const QRegExp& )const {
+    // FIXME
+    return false;
+}
+QString OEvent::toRichText()const {
+    // FIXME
+    return "OEvent test";
+}
+QString OEvent::toShortText()const {
+    return "OEvent shotText";
+}
+QString OEvent::type()const {
+    return QString::fromLatin1("OEvent");
+}
+QString OEvent::recordField( int /*id */ )const {
+    return QString::null;
+}
+int OEvent::rtti() {
+    return OPimResolver::DateBook;
+}
+bool OEvent::loadFromStream( QDataStream& ) {
+    return true;
+}
+bool OEvent::saveToStream( QDataStream& )const {
+    return true;
+}
+void OEvent::changeOrModify() {
+    if ( data->count != 1 ) {
+        data->deref();
+        Data* d2 = new Data;
+        d2->description = data->description;
+        d2->location = data->location;
+        d2->manager = data->manager;
+        d2->recur = data->recur;
+        d2->note = data->note;
+        d2->created = data->created;
+        d2->start = data->start;
+        d2->end = data->end;
+        d2->isAllDay = data->isAllDay;
+        d2->timezone = data->timezone;
+
+        data = d2;
+    }
+}
+void OEvent::deref() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+// FIXME
+QMap<int, QString> OEvent::toMap()const {
+    return QMap<int, QString>();
+}
+QMap<QString, QString> OEvent::toExtraMap()const {
+    return QMap<QString, QString>();
+}
+
+
+struct OEffectiveEvent::Data : public QShared {
+    Data() : QShared() {
+    }
+    OEvent event;
+    QDate date;
+    QTime start, end;
+    QDate startDate, endDate;
+    bool dates : 1;
+};
+
+OEffectiveEvent::OEffectiveEvent() {
+    data = new Data;
+    data->date = QDate::currentDate();
+    data->start = data->end = QTime::currentTime();
+    data->dates = false;
+}
+OEffectiveEvent::OEffectiveEvent( const OEvent& ev, const QDate& startDate,
+                                  Position pos ) {
+    data = new Data;
+    data->event = ev;
+    data->date = startDate;
+    if ( pos & Start )
+        data->start = ev.startDateTime().time();
+    else
+        data->start = QTime( 0, 0, 0 );
+
+    if ( pos & End )
+        data->end = ev.endDateTime().time();
+    else
+        data->end = QTime( 23, 59, 59 );
+
+    data->dates = false;
+}
+OEffectiveEvent::OEffectiveEvent( const OEffectiveEvent& ev) {
+    data = ev.data;
+    data->ref();
+}
+OEffectiveEvent::~OEffectiveEvent() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+OEffectiveEvent& OEffectiveEvent::operator=( const OEffectiveEvent& ev ) {
+    if ( *this == ev ) return  *this;
+
+    ev.data->ref();
+    deref();
+    data = ev.data;
+
+    return *this;
+}
+
+void OEffectiveEvent::setStartTime( const QTime& ti) {
+    changeOrModify();
+    data->start = ti;
+}
+void OEffectiveEvent::setEndTime( const QTime& en) {
+    changeOrModify();
+    data->end = en;
+}
+void OEffectiveEvent::setEvent( const OEvent& ev) {
+    changeOrModify();
+    data->event = ev;
+}
+void OEffectiveEvent::setDate( const QDate& da) {
+    changeOrModify();
+    data->date = da;
+}
+void OEffectiveEvent::setEffectiveDates( const QDate& from,
+                                         const QDate& to ) {
+    if (!from.isValid() ) {
+        data->dates = false;
+        return;
+    }
+
+    data->startDate = from;
+    data->endDate = to;
+}
+QString OEffectiveEvent::description()const {
+    return data->event.description();
+}
+QString OEffectiveEvent::location()const {
+    return data->event.location();
+}
+QString OEffectiveEvent::note()const {
+    return data->event.note();
+}
+OEvent OEffectiveEvent::event()const {
+    return data->event;
+}
+QTime OEffectiveEvent::startTime()const {
+    return data->start;
+}
+QTime OEffectiveEvent::endTime()const {
+    return data->end;
+}
+QDate OEffectiveEvent::date()const {
+    return data->date;
+}
+int OEffectiveEvent::length()const {
+    return (data->end.hour() * 60 - data->start.hour() * 60)
+        + QABS(data->start.minute() - data->end.minute() );
+}
+int OEffectiveEvent::size()const {
+    return ( data->end.hour() - data->start.hour() ) * 3600
+        + (data->end.minute() - data->start.minute() * 60
+        + data->end.second() - data->start.second() );
+}
+QDate OEffectiveEvent::startDate()const {
+    if ( data->dates )
+        return data->startDate;
+    else if ( data->event.hasRecurrence() )  // single day, since multi-day should have a d pointer
+        return data->date;
+    else
+        return data->event.startDateTime().date();
+}
+QDate OEffectiveEvent::endDate()const {
+    if ( data->dates )
+        return data->endDate;
+    else if ( data->event.hasRecurrence() )
+        return data->date;
+    else
+        return data->event.endDateTime().date();
+}
+void OEffectiveEvent::deref() {
+    if ( data->deref() ) {
+        delete data;
+        data = 0;
+    }
+}
+void OEffectiveEvent::changeOrModify() {
+    if ( data->count != 1 ) {
+        data->deref();
+        Data* d2 = new Data;
+        d2->event = data->event;
+        d2->date = data->date;
+        d2->start = data->start;
+        d2->end = data->end;
+        d2->startDate = data->startDate;
+        d2->endDate = data->endDate;
+        d2->dates = data->dates;
+        data = d2;
+    }
+}
+bool OEffectiveEvent::operator<( const OEffectiveEvent &e ) const{
+    if ( data->date < e.date() )
+        return TRUE;
+    if ( data->date == e.date() )
+        return ( startTime() < e.startTime() );
+    else
+        return FALSE;
+}
+bool OEffectiveEvent::operator<=( const OEffectiveEvent &e ) const{
+    return (data->date <= e.date() );
+}
+bool OEffectiveEvent::operator==( const OEffectiveEvent &e ) const {
+    return ( date() == e.date()
+             && startTime() == e.startTime()
+             && endTime()== e.endTime()
+             && event() == e.event() );
+}
+bool OEffectiveEvent::operator!=( const OEffectiveEvent &e ) const {
+    return !(*this == e );
+}
+bool OEffectiveEvent::operator>( const OEffectiveEvent &e ) const {
+    return !(*this <= e );
+}
+bool OEffectiveEvent::operator>= ( const OEffectiveEvent &e ) const {
+    return !(*this < e);
+}
diff --git a/libopie2/opiepim/oevent.h b/libopie2/opiepim/oevent.h
new file mode 100644
index 0000000..4489be7
--- a/dev/null
+++ b/libopie2/opiepim/oevent.h
@@ -0,0 +1,198 @@
+// CONTAINS GPLed code of TT
+
+#ifndef OPIE_PIM_EVENT_H
+#define OPIE_PIM_EVENT_H
+
+#include <qstring.h>
+#include <qdatetime.h>
+#include <qvaluelist.h>
+
+#include <qpe/recordfields.h>
+#include <qpe/palmtopuidgen.h>
+
+#include "otimezone.h"
+#include "opimrecord.h"
+
+namespace OCalendarHelper {
+    /** calculate the week number of the date */
+    static int week( const QDate& );
+    /** calculate the occurence of week days since the start of the month */
+    static int ocurrence( const QDate& );
+
+    // returns the dayOfWeek for the *first* day it finds (ignores
+    // any further days!). Returns 1 (Monday) if there isn't any day found
+    static int dayOfWeek( char day );
+
+    /** returns the diff of month */
+    static int monthDiff( const QDate& first, const QDate& second );
+
+}
+
+class OPimNotifyManager;
+class ORecur;
+class OEvent : public OPimRecord {
+public:
+    typedef QValueList<OEvent> ValueList;
+    enum RecordFields {
+        Uid = Qtopia::UID_ID,
+        Category = Qtopia::CATEGORY_ID,
+        Description,
+        Location,
+        Alarm,
+        Reminder,
+        Recurrence,
+        Note,
+        Created,
+        StartDate,
+        EndDate,
+        AllDay,
+        TimeZone
+    };
+
+    OEvent(int uid = 0);
+    OEvent( const OEvent& );
+    ~OEvent();
+    OEvent &operator=( const OEvent& );
+
+    QString description()const;
+    void setDescription( const QString& description );
+
+    QString location()const;
+    void setLocation( const QString& loc );
+
+    bool hasNotifiers()const;
+    OPimNotifyManager &notifiers();
+
+    ORecur recurrence()const;
+    void setRecurrence( const ORecur& );
+    bool hasRecurrence()const;
+
+    QString note()const;
+    void setNote( const QString& note );
+
+
+    QDateTime createdDateTime()const;
+    void setCreatedDateTime( const QDateTime& dt);
+
+    /** set the date to dt. dt is the QDateTime in localtime */
+    void setStartDateTime( const QDateTime& );
+    /** returns the datetime in the local timeZone */
+    QDateTime startDateTime()const;
+
+    /** returns the start datetime in the current zone */
+    QDateTime startDateTimeInZone()const;
+
+    /** in current timezone */
+    void setEndDateTime( const QDateTime& );
+    /** in current timezone */
+    QDateTime endDateTime()const;
+    QDateTime endDateTimeInZone()const;
+
+    bool isMultipleDay()const;
+    bool isAllDay()const;
+    void setAllDay( bool isAllDay );
+
+    /* pin this event to a timezone! FIXME */
+    void setTimeZone( const QString& timeZone );
+    QString timeZone()const;
+
+
+    bool match( const QRegExp& )const;
+
+
+
+
+    /* needed reimp */
+    QString toRichText()const;
+    QString toShortText()const;
+    QString type()const;
+
+    QMap<int, QString> toMap()const;
+    QMap<QString, QString> toExtraMap()const;
+    QString recordField(int )const;
+
+    static int rtti();
+
+    bool loadFromStream( QDataStream& );
+    bool saveToStream( QDataStream& )const;
+
+/*    bool operator==( const OEvent& );
+    bool operator!=( const OEvent& );
+    bool operator<( const OEvent& );
+    bool operator<=( const OEvent& );
+    bool operator>( const OEvent& );
+    bool operator>=(const OEvent& );
+*/
+private:
+    inline void changeOrModify();
+    void deref();
+    struct Data;
+    Data* data;
+    class Private;
+    Private* priv;
+
+};
+
+/**
+ * AN Event can span through multiple days. We split up a multiday eve
+ */
+
+class OEffectiveEvent {
+public:
+    QValueList<OEffectiveEvent> ValueList;
+    enum Position { MidWay, Start, End, StartEnd };
+        // If we calculate the effective event of a multi-day event
+    // we have to figure out whether we are at the first day,
+    // at the end, or anywhere else ("middle"). This is important
+    // for the start/end times (00:00/23:59)
+    // MidWay: 00:00 -> 23:59, as we are "in the middle" of a multi-
+    //         day event
+    // Start: start time -> 23:59
+    // End: 00:00 -> end time
+    // Start | End == StartEnd: for single-day events (default)
+    //                          here we draw start time -> end time
+    OEffectiveEvent();
+    OEffectiveEvent( const OEvent& event, const QDate& startDate, Position pos = StartEnd );
+    OEffectiveEvent( const OEffectiveEvent& );
+    OEffectiveEvent &operator=(const OEffectiveEvent& );
+    ~OEffectiveEvent();
+
+    void setStartTime( const QTime& );
+    void setEndTime( const QTime& );
+    void setEvent( const OEvent& );
+    void setDate( const QDate& );
+
+    void setEffectiveDates( const QDate& from, const QDate& to );
+
+    QString description()const;
+    QString location()const;
+    QString note()const;
+    OEvent event()const;
+    QTime startTime()const;
+    QTime endTime()const;
+    QDate date()const;
+
+    /* return the length in hours */
+    int length()const;
+    int size()const;
+
+    QDate startDate()const;
+    QDate endDate()const;
+
+    bool operator<( const OEffectiveEvent &e ) const;
+    bool operator<=( const OEffectiveEvent &e ) const;
+    bool operator==( const OEffectiveEvent &e ) const;
+    bool operator!=( const OEffectiveEvent &e ) const;
+    bool operator>( const OEffectiveEvent &e ) const;
+    bool operator>= ( const OEffectiveEvent &e ) const;
+
+private:
+    void deref();
+    inline void changeOrModify();
+    class Private;
+    Private* priv;
+    struct Data;
+    Data* data;
+
+};
+#endif
diff --git a/libopie2/opiepim/otodo.cpp b/libopie2/opiepim/otodo.cpp
index b4d4aa9..049359e 100644
--- a/libopie2/opiepim/otodo.cpp
+++ b/libopie2/opiepim/otodo.cpp
@@ -340,6 +340,8 @@ void OTodo::deref() {
 }
 OTodo &OTodo::operator=(const OTodo &item )
 {
+    if ( *this == item ) return *this;
+
     OPimRecord::operator=( item );
     //qWarning("operator= ref ");
     item.data->ref();