From 0bb9d0f9e7da80f0ae3b91d4ebbb7aab4d2b9df7 Mon Sep 17 00:00:00 2001
From: zecke <zecke>
Date: Fri, 21 Feb 2003 16:52:49 +0000
Subject: -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
---
(limited to 'libopie/pim/oevent.cpp')

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);
+}
--
cgit v0.9.0.2