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-rw-r--r--libkcal/recurrence.cpp12
1 files changed, 9 insertions, 3 deletions
diff --git a/libkcal/recurrence.cpp b/libkcal/recurrence.cpp
index 5181eaf..8a175c9 100644
--- a/libkcal/recurrence.cpp
+++ b/libkcal/recurrence.cpp
@@ -1,980 +1,986 @@
/*
This file is part of libkcal.
Copyright (c) 1998 Preston Brown
Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
Copyright (c) 2002 David Jarvie <software@astrojar.org.uk>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <limits.h>
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include "incidence.h"
#include "recurrence.h"
using namespace KCal;
Recurrence::Feb29Type Recurrence::mFeb29YearlyDefaultType = Recurrence::rMar1;
Recurrence::Recurrence(Incidence *parent, int compatVersion)
: recurs(rNone), // by default, it's not a recurring event
rWeekStart(1), // default is Monday
rDays(7),
mFloats(parent ? parent->doesFloat() : false),
mRecurReadOnly(false),
mRecurExDatesCount(0),
mFeb29YearlyType(mFeb29YearlyDefaultType),
mCompatVersion(compatVersion ? compatVersion : INT_MAX),
mCompatRecurs(rNone),
mCompatDuration(0),
mParent(parent)
{
rMonthDays.setAutoDelete( true );
rMonthPositions.setAutoDelete( true );
rYearNums.setAutoDelete( true );
}
Recurrence::Recurrence(const Recurrence &r, Incidence *parent)
: recurs(r.recurs),
rWeekStart(r.rWeekStart),
rDays(r.rDays.copy()),
rFreq(r.rFreq),
rDuration(r.rDuration),
rEndDateTime(r.rEndDateTime),
mRecurStart(r.mRecurStart),
mFloats(r.mFloats),
mRecurReadOnly(r.mRecurReadOnly),
mRecurExDatesCount(r.mRecurExDatesCount),
mFeb29YearlyType(r.mFeb29YearlyType),
mCompatVersion(r.mCompatVersion),
mCompatRecurs(r.mCompatRecurs),
mCompatDuration(r.mCompatDuration),
mParent(parent)
{
for (QPtrListIterator<rMonthPos> mp(r.rMonthPositions); mp.current(); ++mp) {
rMonthPos *tmp = new rMonthPos;
tmp->rPos = mp.current()->rPos;
tmp->negative = mp.current()->negative;
tmp->rDays = mp.current()->rDays.copy();
rMonthPositions.append(tmp);
}
for (QPtrListIterator<int> md(r.rMonthDays); md.current(); ++md) {
int *tmp = new int;
*tmp = *md.current();
rMonthDays.append(tmp);
}
for (QPtrListIterator<int> yn(r.rYearNums); yn.current(); ++yn) {
int *tmp = new int;
*tmp = *yn.current();
rYearNums.append(tmp);
}
rMonthDays.setAutoDelete( true );
rMonthPositions.setAutoDelete( true );
rYearNums.setAutoDelete( true );
}
Recurrence::~Recurrence()
{
}
bool Recurrence::operator==( const Recurrence& r2 ) const
{
// the following line is obvious
if ( recurs == rNone && r2.recurs == rNone )
return true;
// we need the above line, because two non recurring events may
// differ in the other settings, because one (or both)
// may be not initialized properly
if ( recurs != r2.recurs
|| rFreq != r2.rFreq
|| rDuration != r2.rDuration
|| !rDuration && rEndDateTime != r2.rEndDateTime
|| mRecurStart != r2.mRecurStart
|| mFloats != r2.mFloats
|| mRecurReadOnly != r2.mRecurReadOnly
|| mRecurExDatesCount != r2.mRecurExDatesCount )
return false;
// no need to compare mCompat* and mParent
// OK to compare the pointers
switch ( recurs )
{
case rWeekly:
return rDays == r2.rDays
&& rWeekStart == r2.rWeekStart;
case rMonthlyPos: {
QPtrList<rMonthPos> MonthPositions = rMonthPositions;
QPtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
if ( !MonthPositions.count() )
return false;
if ( !MonthPositions2.count() )
return false;
return MonthPositions.first()->rPos == MonthPositions2.first()->rPos;
}
case rMonthlyDay: {
QPtrList<int> MonthDays = rMonthDays ;
QPtrList<int> MonthDays2 = r2.rMonthDays ;
if ( !MonthDays.count() )
return false;
if ( !MonthDays2.count() )
return false;
return *MonthDays.first() == *MonthDays2.first() ;
}
case rYearlyPos: {
QPtrList<int> YearNums = rYearNums;
QPtrList<int> YearNums2 = r2.rYearNums;
if ( *YearNums.first() != *YearNums2.first() )
return false;
QPtrList<rMonthPos> MonthPositions = rMonthPositions;
QPtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
if ( !MonthPositions.count() )
return false;
if ( !MonthPositions2.count() )
return false;
return MonthPositions.first()->rPos == MonthPositions2.first()->rPos;
}
case rYearlyMonth: {
QPtrList<int> YearNums = rYearNums;
QPtrList<int> YearNums2 = r2.rYearNums;
return ( *YearNums.first() == *YearNums2.first() && mFeb29YearlyType == r2.mFeb29YearlyType);
}
case rYearlyDay: {
QPtrList<int> YearNums = rYearNums;
QPtrList<int> YearNums2 = r2.rYearNums;
return ( *YearNums.first() == *YearNums2.first() );
}
case rNone:
case rMinutely:
case rHourly:
case rDaily:
default:
return true;
}
}
/*
bool Recurrence::compareLists( const QPtrList<int> &l1 ,const QPtrList<int> &l2)
{
if ( l1.count() != l2.count() )
return false;
int count = l1.count();
int i;
for ( i = 0; i < count ; ++i ) {
// if ( l1.at(i) != l2.at(i) )
return false;
qDebug("compüare ");
}
return true;
}
*/
QString Recurrence::recurrenceText() const
{
- QString recurText = i18n("No");
+ QString recurText;
if ( recurs == Recurrence::rMinutely )
recurText = i18n("minutely");
else if ( recurs == Recurrence::rHourly )
recurText = i18n("hourly");
else if ( recurs == Recurrence::rDaily )
recurText = i18n("daily");
else if ( recurs == Recurrence::rWeekly )
recurText = i18n("weekly");
else if ( recurs == Recurrence::rMonthlyPos )
recurText = i18n("monthly");
else if ( recurs == Recurrence::rMonthlyDay )
- recurText = i18n("day-monthly");
+ recurText = i18n("monthly");
else if ( recurs == Recurrence::rYearlyMonth )
- recurText = i18n("month-yearly");
+ recurText = i18n("yearly");
else if ( recurs == Recurrence::rYearlyDay )
recurText = i18n("day-yearly");
else if ( recurs == Recurrence::rYearlyPos )
recurText = i18n("position-yearly");
+ if ( !recurText.isEmpty() ) {
+ if ( rFreq > 1 ){
+ recurText = i18n("(%1) ").arg(rFreq ) + recurText;
+ }
+ } else
+ recurText = i18n("No");
return recurText;
}
void Recurrence::setCompatVersion(int version)
{
mCompatVersion = version ? version : INT_MAX;
}
ushort Recurrence::doesRecur() const
{
return recurs;
}
bool Recurrence::recursOnPure(const QDate &qd) const
{
switch(recurs) {
case rMinutely:
return recursSecondly(qd, rFreq*60);
case rHourly:
return recursSecondly(qd, rFreq*3600);
case rDaily:
return recursDaily(qd);
case rWeekly:
return recursWeekly(qd);
case rMonthlyPos:
case rMonthlyDay:
return recursMonthly(qd);
case rYearlyMonth:
return recursYearlyByMonth(qd);
case rYearlyDay:
return recursYearlyByDay(qd);
case rYearlyPos:
return recursYearlyByPos(qd);
default:
return false;
case rNone:
return false;
} // case
return false;
}
bool Recurrence::recursAtPure(const QDateTime &dt) const
{
switch(recurs) {
case rMinutely:
return recursMinutelyAt(dt, rFreq);
case rHourly:
return recursMinutelyAt(dt, rFreq*60);
default:
if (dt.time() != mRecurStart.time())
return false;
switch(recurs) {
case rDaily:
return recursDaily(dt.date());
case rWeekly:
return recursWeekly(dt.date());
case rMonthlyPos:
case rMonthlyDay:
return recursMonthly(dt.date());
case rYearlyMonth:
return recursYearlyByMonth(dt.date());
case rYearlyDay:
return recursYearlyByDay(dt.date());
case rYearlyPos:
return recursYearlyByPos(dt.date());
default:
return false;
case rNone:
return false;
}
} // case
return false;
}
QDate Recurrence::endDate() const
{
int count = 0;
QDate end;
if (recurs != rNone) {
if (rDuration < 0)
return QDate(); // infinite recurrence
if (rDuration == 0)
return rEndDateTime.date();
// The end date is determined by the recurrence count
QDate dStart = mRecurStart.date();
switch (recurs)
{
case rMinutely:
return mRecurStart.addSecs((rDuration-1+mRecurExDatesCount)*rFreq*60).date();
case rHourly:
return mRecurStart.addSecs((rDuration-1+mRecurExDatesCount)*rFreq*3600).date();
case rDaily:
return dStart.addDays((rDuration-1+mRecurExDatesCount)*rFreq);
case rWeekly:
count = weeklyCalc(END_DATE_AND_COUNT, end);
break;
case rMonthlyPos:
case rMonthlyDay:
count = monthlyCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyMonth:
count = yearlyMonthCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyDay:
count = yearlyDayCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyPos:
count = yearlyPosCalc(END_DATE_AND_COUNT, end);
break;
default:
// catch-all. Should never get here.
kdDebug(5800) << "Control should never reach here in endDate()!" << endl;
break;
}
}
if (!count)
return QDate(); // error - there is no recurrence
return end;
}
QDateTime Recurrence::endDateTime() const
{
int count = 0;
QDate end;
if (recurs != rNone) {
if (rDuration < 0)
return QDateTime(); // infinite recurrence
if (rDuration == 0)
return rEndDateTime;
// The end date is determined by the recurrence count
QDate dStart = mRecurStart.date();
switch (recurs)
{
case rMinutely:
return mRecurStart.addSecs((rDuration-1+mRecurExDatesCount)*rFreq*60);
case rHourly:
return mRecurStart.addSecs((rDuration-1+mRecurExDatesCount)*rFreq*3600);
case rDaily:
return dStart.addDays((rDuration-1+mRecurExDatesCount)*rFreq);
case rWeekly:
count = weeklyCalc(END_DATE_AND_COUNT, end);
break;
case rMonthlyPos:
case rMonthlyDay:
count = monthlyCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyMonth:
count = yearlyMonthCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyDay:
count = yearlyDayCalc(END_DATE_AND_COUNT, end);
break;
case rYearlyPos:
count = yearlyPosCalc(END_DATE_AND_COUNT, end);
break;
default:
// catch-all. Should never get here.
kdDebug(5800) << "Control should never reach here in endDate()!" << endl;
break;
}
}
if (!count)
return QDateTime(); // error - there is no recurrence
return QDateTime(end, mRecurStart.time());
}
int Recurrence::durationTo(const QDate &date) const
{
QDate d = date;
return recurCalc(COUNT_TO_DATE, d);
}
int Recurrence::durationTo(const QDateTime &datetime) const
{
QDateTime dt = datetime;
return recurCalc(COUNT_TO_DATE, dt);
}
void Recurrence::unsetRecurs()
{
if (mRecurReadOnly) return;
recurs = rNone;
rMonthPositions.clear();
rMonthDays.clear();
rYearNums.clear();
}
void Recurrence::setRecurStart(const QDateTime &start)
{
mRecurStart = start;
mFloats = false;
switch (recurs)
{
case rMinutely:
case rHourly:
break;
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos:
default:
rEndDateTime.setTime(start.time());
break;
}
}
void Recurrence::setRecurStart(const QDate &start)
{
mRecurStart.setDate(start);
mRecurStart.setTime(QTime(0,0,0));
switch (recurs)
{
case rMinutely:
case rHourly:
break;
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos:
default:
mFloats = true;
break;
}
}
void Recurrence::setFloats(bool f)
{
switch (recurs)
{
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos:
break;
case rMinutely:
case rHourly:
default:
return; // can't set sub-daily to floating
}
mFloats = f;
if (f) {
mRecurStart.setTime(QTime(0,0,0));
rEndDateTime.setTime(QTime(0,0,0));
}
}
int Recurrence::frequency() const
{
return rFreq;
}
int Recurrence::duration() const
{
return rDuration;
}
void Recurrence::setDuration(int _rDuration)
{
if (mRecurReadOnly) return;
if (_rDuration > 0) {
rDuration = _rDuration;
// Compatibility mode is only needed when reading the calendar in ICalFormatImpl,
// so explicitly setting the duration means no backwards compatibility is needed.
mCompatDuration = 0;
}
}
QString Recurrence::endDateStr(bool shortfmt) const
{
return KGlobal::locale()->formatDate(rEndDateTime.date(),shortfmt);
}
const QBitArray &Recurrence::days() const
{
return rDays;
}
const QPtrList<Recurrence::rMonthPos> &Recurrence::monthPositions() const
{
return rMonthPositions;
}
const QPtrList<Recurrence::rMonthPos> &Recurrence::yearMonthPositions() const
{
return rMonthPositions;
}
const QPtrList<int> &Recurrence::monthDays() const
{
return rMonthDays;
}
void Recurrence::setMinutely(int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
setDailySub(rMinutely, _rFreq, _rDuration);
}
void Recurrence::setMinutely(int _rFreq, const QDateTime &_rEndDateTime)
{
if (mRecurReadOnly) return;
rEndDateTime = _rEndDateTime;
setDailySub(rMinutely, _rFreq, 0);
}
void Recurrence::setHourly(int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
setDailySub(rHourly, _rFreq, _rDuration);
}
void Recurrence::setHourly(int _rFreq, const QDateTime &_rEndDateTime)
{
if (mRecurReadOnly) return;
rEndDateTime = _rEndDateTime;
setDailySub(rHourly, _rFreq, 0);
}
void Recurrence::setDaily(int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
setDailySub(rDaily, _rFreq, _rDuration);
}
void Recurrence::setDaily(int _rFreq, const QDate &_rEndDate)
{
if (mRecurReadOnly) return;
rEndDateTime.setDate(_rEndDate);
rEndDateTime.setTime(mRecurStart.time());
setDailySub(rDaily, _rFreq, 0);
}
void Recurrence::setWeekly(int _rFreq, const QBitArray &_rDays,
int _rDuration, int _rWeekStart)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
recurs = rWeekly;
rFreq = _rFreq;
rDays = _rDays;
rWeekStart = _rWeekStart;
rDuration = _rDuration;
if (mCompatVersion < 310 && _rDuration > 0) {
// Backwards compatibility for KDE < 3.1.
// rDuration was set to the number of time periods to recur,
// with week start always on a Monday.
// Convert this to the number of occurrences.
mCompatDuration = _rDuration;
int weeks = ((mCompatDuration-1+mRecurExDatesCount)*7) + (7 - mRecurStart.date().dayOfWeek());
QDate end(mRecurStart.date().addDays(weeks * rFreq));
rDuration = INT_MAX; // ensure that weeklyCalc() does its job correctly
rDuration = weeklyCalc(COUNT_TO_DATE, end);
} else {
mCompatDuration = 0;
}
rMonthPositions.clear();
rMonthDays.clear();
if (mParent) mParent->updated();
}
void Recurrence::setWeekly(int _rFreq, const QBitArray &_rDays,
const QDate &_rEndDate, int _rWeekStart)
{
if (mRecurReadOnly) return;
recurs = rWeekly;
rFreq = _rFreq;
rDays = _rDays;
rWeekStart = _rWeekStart;
rEndDateTime.setDate(_rEndDate);
rEndDateTime.setTime(mRecurStart.time());
rDuration = 0; // set to 0 because there is an end date
mCompatDuration = 0;
rMonthPositions.clear();
rMonthDays.clear();
rYearNums.clear();
if (mParent) mParent->updated();
}
void Recurrence::setMonthly(short type, int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
recurs = type;
rFreq = _rFreq;
rDuration = _rDuration;
if (mCompatVersion < 310)
mCompatDuration = (_rDuration > 0) ? _rDuration : 0;
rYearNums.clear();
if (mParent) mParent->updated();
}
void Recurrence::setMonthly(short type, int _rFreq,
const QDate &_rEndDate)
{
if (mRecurReadOnly) return;
recurs = type;
rFreq = _rFreq;
rEndDateTime.setDate(_rEndDate);
rEndDateTime.setTime(mRecurStart.time());
rDuration = 0; // set to 0 because there is an end date
mCompatDuration = 0;
rYearNums.clear();
if (mParent) mParent->updated();
}
void Recurrence::addMonthlyPos(short _rPos, const QBitArray &_rDays)
{
if (recurs == rMonthlyPos)
addMonthlyPos_(_rPos, _rDays);
}
void Recurrence::addMonthlyPos_(short _rPos, const QBitArray &_rDays)
{
if (mRecurReadOnly
|| _rPos == 0 || _rPos > 5 || _rPos < -5) // invalid week number
return;
for (rMonthPos* it = rMonthPositions.first(); it; it = rMonthPositions.next()) {
int itPos = it->negative ? -it->rPos : it->rPos;
if (_rPos == itPos) {
// This week is already in the list.
// Combine the specified days with those in the list.
it->rDays |= _rDays;
if (mParent) mParent->updated();
return;
}
}
// Add the new position to the list
rMonthPos *tmpPos = new rMonthPos;
if (_rPos > 0) {
tmpPos->rPos = _rPos;
tmpPos->negative = false;
} else {
tmpPos->rPos = -_rPos; // take abs()
tmpPos->negative = true;
}
tmpPos->rDays = _rDays;
tmpPos->rDays.detach();
rMonthPositions.append(tmpPos);
if (mCompatVersion < 310 && mCompatDuration > 0) {
// Backwards compatibility for KDE < 3.1.
// rDuration was set to the number of time periods to recur.
// Convert this to the number of occurrences.
int monthsAhead = (mCompatDuration-1+mRecurExDatesCount) * rFreq;
int month = mRecurStart.date().month() - 1 + monthsAhead;
QDate end(mRecurStart.date().year() + month/12, month%12 + 1, 31);
rDuration = INT_MAX; // ensure that recurCalc() does its job correctly
rDuration = recurCalc(COUNT_TO_DATE, end);
}
if (mParent) mParent->updated();
}
void Recurrence::addMonthlyDay(short _rDay)
{
if (mRecurReadOnly || (recurs != rMonthlyDay && recurs != rYearlyMonth)
|| _rDay == 0 || _rDay > 31 || _rDay < -31) // invalid day number
return;
for (int* it = rMonthDays.first(); it; it = rMonthDays.next()) {
if (_rDay == *it)
return; // this day is already in the list - avoid duplication
}
int *tmpDay = new int;
*tmpDay = _rDay;
rMonthDays.append(tmpDay);
if (mCompatVersion < 310 && mCompatDuration > 0) {
// Backwards compatibility for KDE < 3.1.
// rDuration was set to the number of time periods to recur.
// Convert this to the number of occurrences.
int monthsAhead = (mCompatDuration-1+mRecurExDatesCount) * rFreq;
int month = mRecurStart.date().month() - 1 + monthsAhead;
QDate end(mRecurStart.date().year() + month/12, month%12 + 1, 31);
rDuration = INT_MAX; // ensure that recurCalc() does its job correctly
rDuration = recurCalc(COUNT_TO_DATE, end);
}
if (mParent) mParent->updated();
}
void Recurrence::setYearly(int type, int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
if (mCompatVersion < 310)
mCompatDuration = (_rDuration > 0) ? _rDuration : 0;
setYearly_(type, mFeb29YearlyDefaultType, _rFreq, _rDuration);
}
void Recurrence::setYearly(int type, int _rFreq, const QDate &_rEndDate)
{
if (mRecurReadOnly) return;
rEndDateTime.setDate(_rEndDate);
rEndDateTime.setTime(mRecurStart.time());
mCompatDuration = 0;
setYearly_(type, mFeb29YearlyDefaultType, _rFreq, 0);
}
void Recurrence::setYearlyByDate(Feb29Type type, int _rFreq, int _rDuration)
{
if (mRecurReadOnly || _rDuration == 0 || _rDuration < -1)
return;
if (mCompatVersion < 310)
mCompatDuration = (_rDuration > 0) ? _rDuration : 0;
setYearly_(rYearlyMonth, type, _rFreq, _rDuration);
}
void Recurrence::setYearlyByDate(Feb29Type type, int _rFreq, const QDate &_rEndDate)
{
if (mRecurReadOnly) return;
rEndDateTime.setDate(_rEndDate);
rEndDateTime.setTime(mRecurStart.time());
mCompatDuration = 0;
setYearly_(rYearlyMonth, type, _rFreq, 0);
}
void Recurrence::addYearlyMonthPos(short _rPos, const QBitArray &_rDays)
{
if (recurs == rYearlyPos)
addMonthlyPos_(_rPos, _rDays);
}
const QPtrList<int> &Recurrence::yearNums() const
{
return rYearNums;
}
void Recurrence::addYearlyMonth(short _rPos )
{
if (mRecurReadOnly || recurs != rYearlyMonth) // invalid day/month number
return;
rMonthPos *tmpPos = new rMonthPos;
if ( _rPos > 0) {
tmpPos->rPos = _rPos;
tmpPos->negative = false;
} else {
tmpPos->rPos = -_rPos; // take abs()
tmpPos->negative = true;
}
rMonthPositions.append(tmpPos);
}
void Recurrence::addYearlyNum(short _rNum)
{
if (mRecurReadOnly
|| (recurs != rYearlyMonth && recurs != rYearlyDay && recurs != rYearlyPos)
|| _rNum <= 0) // invalid day/month number
return;
if (mCompatVersion < 310 && mCompatRecurs == rYearlyDay) {
// Backwards compatibility for KDE < 3.1.
// Dates were stored as day numbers, with a fiddle to take account of leap years.
// Convert the day number to a month.
if (_rNum <= 0 || _rNum > 366 || (_rNum == 366 && mRecurStart.date().daysInYear() < 366))
return; // invalid day number
_rNum = QDate(mRecurStart.date().year(), 1, 1).addDays(_rNum - 1).month();
} else
if ((recurs == rYearlyMonth || recurs == rYearlyPos) && _rNum > 12
|| recurs == rYearlyDay && _rNum > 366)
return; // invalid day number
uint i = 0;
for (int* it = rYearNums.first(); it && _rNum >= *it; it = rYearNums.next()) {
if (_rNum == *it)
return; // this day/month is already in the list - avoid duplication
++i;
}
int *tmpNum = new int;
*tmpNum = _rNum;
rYearNums.insert(i, tmpNum); // insert the day/month in a sorted position
if (mCompatVersion < 310 && mCompatDuration > 0) {
// Backwards compatibility for KDE < 3.1.
// rDuration was set to the number of time periods to recur.
// Convert this to the number of occurrences.
QDate end(mRecurStart.date().year() + (mCompatDuration-1+mRecurExDatesCount)*rFreq, 12, 31);
rDuration = INT_MAX; // ensure that recurCalc() does its job correctly
rDuration = recurCalc(COUNT_TO_DATE, end);
}
if (mParent) mParent->updated();
}
QDateTime Recurrence::getNextDateTime(const QDateTime &preDateTime, bool *last) const
{
if (last)
*last = false;
int freq;
switch (recurs)
{
case rMinutely:
freq = rFreq * 60;
break;
case rHourly:
freq = rFreq * 3600;
break;
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos: {
QDate preDate = preDateTime.date();
if (!mFloats && mRecurStart.time() > preDateTime.time())
preDate = preDate.addDays(-1);
return QDateTime(getNextDateNoTime(preDate, last), mRecurStart.time());
}
default:
return QDateTime();
}
// It's a sub-daily recurrence
if (preDateTime < mRecurStart)
return mRecurStart;
int count = mRecurStart.secsTo(preDateTime) / freq + 2;
if (rDuration > 0) {
if (count > rDuration)
return QDateTime();
if (last && count == rDuration)
*last = true;
}
QDateTime endtime = mRecurStart.addSecs((count - 1)*freq);
if (rDuration == 0) {
if (endtime > rEndDateTime)
return QDateTime();
if (last && endtime == rEndDateTime)
*last = true;
}
return endtime;
}
QDate Recurrence::getNextDate(const QDate &preDate, bool *last) const
{
if (last)
*last = false;
switch (recurs)
{
case rMinutely:
case rHourly:
return getNextDateTime(QDateTime(preDate, QTime(23,59,59)), last).date();
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos:
qDebug("Recurrence::getNextDate: MAY BE BROKEN ");
return getNextDateNoTime(preDate, last);
default:
return QDate();
}
}
QDateTime Recurrence::getPreviousDateTime(const QDateTime &afterDateTime, bool *last) const
{
if (last)
*last = false;
int freq;
switch (recurs)
{
case rMinutely:
freq = rFreq * 60;
break;
case rHourly:
freq = rFreq * 3600;
break;
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos: {
QDate afterDate = afterDateTime.date();
if (!mFloats && mRecurStart.time() < afterDateTime.time())
afterDate = afterDate.addDays(1);
return QDateTime(getPreviousDateNoTime(afterDate, last), mRecurStart.time());
}
default:
return QDateTime();
}
// It's a sub-daily recurrence
if (afterDateTime <= mRecurStart)
return QDateTime();
int count = (mRecurStart.secsTo(afterDateTime) - 1) / freq + 1;
if (rDuration > 0) {
if (count > rDuration)
count = rDuration;
if (last && count == rDuration)
*last = true;
}
QDateTime endtime = mRecurStart.addSecs((count - 1)*freq);
if (rDuration == 0) {
if (endtime > rEndDateTime)
endtime = rEndDateTime;
if (last && endtime == rEndDateTime)
*last = true;
}
return endtime;
}
QDate Recurrence::getPreviousDate(const QDate &afterDate, bool *last) const
{
if (last)
*last = false;
switch (recurs)
{
case rMinutely:
case rHourly:
return getPreviousDateTime(QDateTime(afterDate, QTime(0,0,0)), last).date();
case rDaily:
case rWeekly:
case rMonthlyPos:
case rMonthlyDay:
case rYearlyMonth:
case rYearlyDay:
case rYearlyPos:
return getPreviousDateNoTime(afterDate, last);
default:
return QDate();
}
}
/***************************** PROTECTED FUNCTIONS ***************************/
bool Recurrence::recursSecondly(const QDate &qd, int secondFreq) const
{
if ((qd >= mRecurStart.date()) &&
((rDuration > 0) && (qd <= endDate()) ||
((rDuration == 0) && (qd <= rEndDateTime.date())) ||
(rDuration == -1))) {
// The date queried falls within the range of the event.
if (secondFreq < 24*3600)
return true; // the event recurs at least once each day
int after = mRecurStart.secsTo(QDateTime(qd));
if (after / secondFreq != (after + 24*3600) / secondFreq)
return true;
}
return false;
}
bool Recurrence::recursMinutelyAt(const QDateTime &dt, int minuteFreq) const