-rw-r--r-- | libopie2/opiepim/core/opimrecurrence.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opiepim/core/opimrecurrence.cpp b/libopie2/opiepim/core/opimrecurrence.cpp index 98bd647..4b1d886 100644 --- a/libopie2/opiepim/core/opimrecurrence.cpp +++ b/libopie2/opiepim/core/opimrecurrence.cpp @@ -1,691 +1,691 @@ /* This file is part of the Opie Project Copyright (C) The Main Author <main-author@whereever.org> =. Copyright (C) The Opie Team <opie-devel@handhelds.org> .=l. .>+-= _;:, .> :=|. This program 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 program 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 "opimrecurrence.h" /* OPIE */ #include <opie2/opimtimezone.h> #include <qpe/timeconversion.h> /* QT */ #include <qshared.h> /* STD */ #include <time.h> namespace Opie { struct OPimRecurrence::Data : public QShared { Data() : QShared() { type = OPimRecurrence::NoRepeat; freq = -1; days = 0; pos = 0; create = QDateTime::currentDateTime(); hasEnd = FALSE; end = QDate::currentDate(); } char days; // Q_UINT8 for 8 seven days;) OPimRecurrence::RepeatType type; int freq; int pos; bool hasEnd : 1; QDate end; QDateTime create; int rep; QString app; ExceptionList list; QDate start; }; OPimRecurrence::OPimRecurrence() { data = new Data; } OPimRecurrence::OPimRecurrence( const QMap<int, QString>& map ) { - OPimRecurrence(); + data = new Data; fromMap( map ); } OPimRecurrence::OPimRecurrence( const OPimRecurrence& rec) : data( rec.data ) { data->ref(); } OPimRecurrence::~OPimRecurrence() { if ( data->deref() ) { delete data; data = 0l; } } void OPimRecurrence::deref() { if ( data->deref() ) { delete data; data = 0l; } } bool OPimRecurrence::operator==( const OPimRecurrence& )const { return false; } OPimRecurrence &OPimRecurrence::operator=( const OPimRecurrence& re) { if ( *this == re ) return *this; re.data->ref(); deref(); data = re.data; return *this; } bool OPimRecurrence::doesRecur()const { return !( type() == NoRepeat ); } /* * we try to be smart here * */ bool OPimRecurrence::doesRecur( const QDate& date ) { /* the day before the recurrance */ QDate da = date.addDays(-1); QDate recur; if (!nextOcurrence( da, recur ) ) return false; return (recur == date); } // FIXME unuglify! // GPL from Datebookdb.cpp // FIXME exception list! bool OPimRecurrence::nextOcurrence( const QDate& from, QDate& next ) { bool stillLooking; stillLooking = p_nextOccurrence( from, next ); while ( stillLooking && data->list.contains(next) ) stillLooking = p_nextOccurrence( next.addDays(1), next ); return stillLooking; } bool OPimRecurrence::p_nextOccurrence( const QDate& from, QDate& next ) { // easy checks, first are we too far in the future or too far in the past? QDate tmpDate; int freq = frequency(); int diff, diff2, a; int iday, imonth, iyear; int dayOfWeek = 0; int firstOfWeek = 0; int weekOfMonth; if (hasEndDate() && endDate() < from) return FALSE; if (start() >= from ) { next = start(); return TRUE; } switch ( type() ) { case Weekly: /* weekly is just daily by 7 */ /* first convert the repeatPattern.Days() mask to the next day of week valid after from */ dayOfWeek = from.dayOfWeek(); dayOfWeek--; /* we want 0-6, doco for above specs 1-7 */ /* this is done in case freq > 1 and from in week not for this round */ // firstOfWeek = 0; this is already done at decl. while(!((1 << firstOfWeek) & days() )) firstOfWeek++; /* there is at least one 'day', or there would be no event */ while(!((1 << (dayOfWeek % 7)) & days() )) dayOfWeek++; dayOfWeek = dayOfWeek % 7; /* the actual day of week */ dayOfWeek -= start().dayOfWeek() -1; firstOfWeek = firstOfWeek % 7; /* the actual first of week */ firstOfWeek -= start().dayOfWeek() -1; // dayOfWeek may be negitive now // day of week is number of days to add to start day freq *= 7; // FALL-THROUGH !!!!! case Daily: // the add is for the possible fall through from weekly */ if(start().addDays(dayOfWeek) > from) { /* first week exception */ next = QDate(start().addDays(dayOfWeek) ); if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; } /* if from is middle of a non-week */ diff = start().addDays(dayOfWeek).daysTo(from) % freq; diff2 = start().addDays(firstOfWeek).daysTo(from) % freq; if(diff != 0) diff = freq - diff; if(diff2 != 0) diff2 = freq - diff2; diff = QMIN(diff, diff2); next = QDate(from.addDays(diff)); if ( (next > endDate()) && hasEndDate() ) return FALSE; return TRUE; case MonthlyDay: iday = from.day(); iyear = from.year(); imonth = from.month(); /* find equivelent day of month for this month */ dayOfWeek = start().dayOfWeek(); weekOfMonth = (start().day() - 1) / 7; /* work out when the next valid month is */ a = from.year() - start().year(); a *= 12; a = a + (imonth - start().month()); /* a is e.start()monthsFrom(from); */ if(a % freq) { a = freq - (a % freq); imonth = from.month() + a; if (imonth > 12) { imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; } } /* imonth is now the first month after or on from that matches the frequency given */ /* find for this month */ tmpDate = QDate( iyear, imonth, 1 ); iday = 1; iday += (7 + dayOfWeek - tmpDate.dayOfWeek()) % 7; iday += 7 * weekOfMonth; while (iday > tmpDate.daysInMonth()) { imonth += freq; if (imonth > 12) { imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; } tmpDate = QDate( iyear, imonth, 1 ); /* these loops could go for a while, check end case now */ if ((tmpDate > endDate()) && hasEndDate() ) return FALSE; iday = 1; iday += (7 + dayOfWeek - tmpDate.dayOfWeek()) % 7; iday += 7 * weekOfMonth; } tmpDate = QDate(iyear, imonth, iday); if (tmpDate >= from) { next = tmpDate; if ((next > endDate() ) && hasEndDate() ) return FALSE; return TRUE; } /* need to find the next iteration */ do { imonth += freq; if (imonth > 12) { imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; } tmpDate = QDate( iyear, imonth, 1 ); /* these loops could go for a while, check end case now */ if ((tmpDate > endDate()) && hasEndDate() ) return FALSE; iday = 1; iday += (7 + dayOfWeek - tmpDate.dayOfWeek()) % 7; iday += 7 * weekOfMonth; } while (iday > tmpDate.daysInMonth()); tmpDate = QDate(iyear, imonth, iday); next = tmpDate; if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; case MonthlyDate: iday = start().day(); iyear = from.year(); imonth = from.month(); a = from.year() - start().year(); a *= 12; a = a + (imonth - start().month()); /* a is e.start()monthsFrom(from); */ if(a % freq) { a = freq - (a % freq); imonth = from.month() + a; if (imonth > 12) { imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; } } /* imonth is now the first month after or on from that matches the frequencey given */ /* this could go for a while, worse case, 4*12 iterations, probably */ while(!QDate::isValid(iyear, imonth, iday) ) { imonth += freq; if (imonth > 12) { imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; } /* these loops could go for a while, check end case now */ if ((QDate(iyear, imonth, 1) > endDate()) && hasEndDate() ) return FALSE; } if(QDate(iyear, imonth, iday) >= from) { /* done */ next = QDate(iyear, imonth, iday); if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; } /* ok, need to cycle */ imonth += freq; imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; while(!QDate::isValid(iyear, imonth, iday) ) { imonth += freq; imonth--; iyear += imonth / 12; imonth = imonth % 12; imonth++; if ((QDate(iyear, imonth, 1) > endDate()) && hasEndDate() ) return FALSE; } next = QDate(iyear, imonth, iday); if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; case Yearly: iday = start().day(); imonth = start().month(); iyear = from.year(); // after all, we want to start in this year diff = 1; if(imonth == 2 && iday > 28) { /* leap year, and it counts, calculate actual frequency */ if(freq % 4) if (freq % 2) freq = freq * 4; else freq = freq * 2; /* else divides by 4 already, leave freq alone */ diff = 4; } a = from.year() - start().year(); if(a % freq) { a = freq - (a % freq); iyear = iyear + a; } /* under the assumption we won't hit one of the special not-leap years twice */ if(!QDate::isValid(iyear, imonth, iday)) { /* must have been skipping by leap years and hit one that wasn't, (e.g. 2100) */ iyear += freq; } if(QDate(iyear, imonth, iday) >= from) { next = QDate(iyear, imonth, iday); if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; } /* iyear == from.year(), need to advance again */ iyear += freq; /* under the assumption we won't hit one of the special not-leap years twice */ if(!QDate::isValid(iyear, imonth, iday)) { /* must have been skipping by leap years and hit one that wasn't, (e.g. 2100) */ iyear += freq; } next = QDate(iyear, imonth, iday); if ((next > endDate()) && hasEndDate() ) return FALSE; return TRUE; default: return FALSE; } } OPimRecurrence::RepeatType OPimRecurrence::type()const{ return data->type; } int OPimRecurrence::frequency()const { return data->freq; } int OPimRecurrence::position()const { return data->pos; } char OPimRecurrence::days() const{ return data->days; } bool OPimRecurrence::hasEndDate()const { return data->hasEnd; } QDate OPimRecurrence::endDate()const { return data->end; } QDate OPimRecurrence::start()const{ return data->start; } QDateTime OPimRecurrence::createdDateTime()const { return data->create; } int OPimRecurrence::repetition()const { return data->rep; } QString OPimRecurrence::service()const { return data->app; } OPimRecurrence::ExceptionList& OPimRecurrence::exceptions() { return data->list; } void OPimRecurrence::setType( const RepeatType& z) { checkOrModify(); data->type = z; } void OPimRecurrence::setFrequency( int freq ) { checkOrModify(); data->freq = freq; } void OPimRecurrence::setPosition( int pos ) { checkOrModify(); data->pos = pos; } void OPimRecurrence::setDays( char c ) { checkOrModify(); data->days = c; } void OPimRecurrence::setEndDate( const QDate& dt) { checkOrModify(); data->end = dt; } void OPimRecurrence::setCreatedDateTime( const QDateTime& t) { checkOrModify(); data->create = t; } void OPimRecurrence::setHasEndDate( bool b) { checkOrModify(); data->hasEnd = b; } void OPimRecurrence::setRepitition( int rep ) { checkOrModify(); data->rep = rep; } void OPimRecurrence::setService( const QString& app ) { checkOrModify(); data->app = app; } void OPimRecurrence::setStart( const QDate& dt ) { checkOrModify(); data->start = dt; } void OPimRecurrence::checkOrModify() { if ( data->count != 1 ) { data->deref(); Data* d2 = new Data; d2->days = data->days; d2->type = data->type; d2->freq = data->freq; d2->pos = data->pos; d2->hasEnd = data->hasEnd; d2->end = data->end; d2->create = data->create; d2->rep = data->rep; d2->app = data->app; d2->list = data->list; d2->start = data->start; data = d2; } } QString OPimRecurrence::toString()const { QString buf; QMap<int, QString> recMap = toMap(); buf += " rtype=\""; buf += recMap[OPimRecurrence::RType]; buf += "\""; if (data->days > 0 ) buf += " rweekdays=\"" + recMap[OPimRecurrence::RWeekdays] + "\""; if ( data->pos != 0 ) buf += " rposition=\"" + recMap[OPimRecurrence::RPosition] + "\""; buf += " rfreq=\"" + recMap[OPimRecurrence::RFreq] + "\""; buf += " rhasenddate=\"" + recMap[OPimRecurrence::RHasEndDate]+ "\""; if ( data->hasEnd ) buf += " enddt=\"" + recMap[OPimRecurrence::EndDate] + "\""; buf += " created=\"" + recMap[OPimRecurrence::Created] + "\""; if ( data->list.isEmpty() ) return buf; buf += " exceptions=\""; buf += recMap[OPimRecurrence::Exceptions]; buf += "\" "; return buf; } QString OPimRecurrence::rTypeString() const { QString retString; switch ( data->type ) { case OPimRecurrence::Daily: retString = "Daily"; break; case OPimRecurrence::Weekly: retString = "Weekly"; break; case OPimRecurrence::MonthlyDay: retString = "MonthlyDay"; break; case OPimRecurrence::MonthlyDate: retString = "MonthlyDate"; break; case OPimRecurrence::Yearly: retString = "Yearly"; break; default: retString = "NoRepeat"; break; } return retString; } QMap<QString, OPimRecurrence::RepeatType> OPimRecurrence::rTypeValueConvertMap() const { QMap<QString, RepeatType> convertMap; convertMap.insert( QString( "Daily" ), OPimRecurrence::Daily ); convertMap.insert( QString( "Weekly" ), OPimRecurrence::Weekly ); convertMap.insert( QString( "MonthlyDay" ), OPimRecurrence::MonthlyDay ); convertMap.insert( QString( "MonthlyDate" ), OPimRecurrence::MonthlyDate ); convertMap.insert( QString( "Yearly" ), OPimRecurrence::Yearly ); convertMap.insert( QString( "NoRepeat" ), OPimRecurrence::NoRepeat ); return convertMap; } QMap<int, QString> OPimRecurrence::toMap() const { QMap<int, QString> retMap; retMap.insert( OPimRecurrence::RType, rTypeString() ); retMap.insert( OPimRecurrence::RWeekdays, QString::number( static_cast<int>( data->days ) ) ); retMap.insert( OPimRecurrence::RPosition, QString::number(data->pos ) ); retMap.insert( OPimRecurrence::RFreq, QString::number( data->freq ) ); retMap.insert( OPimRecurrence::RHasEndDate, QString::number( static_cast<int>( data->hasEnd ) ) ); if( data -> hasEnd ) retMap.insert( OPimRecurrence::EndDate, QString::number( OPimTimeZone::utc().fromUTCDateTime( QDateTime( data->end, QTime(12,0,0) ) ) ) ); retMap.insert( OPimRecurrence::Created, QString::number( OPimTimeZone::utc().fromUTCDateTime( data->create ) ) ); if ( data->list.isEmpty() ) return retMap; // save exceptions list here!! ExceptionList::ConstIterator it; ExceptionList list = data->list; QString exceptBuf; QDate date; for ( it = list.begin(); it != list.end(); ++it ) { date = (*it); if ( it != list.begin() ) exceptBuf += " "; exceptBuf += QCString().sprintf("%04d%02d%02d", date.year(), date.month(), date.day() ); } retMap.insert( OPimRecurrence::Exceptions, exceptBuf ); return retMap; } void OPimRecurrence::fromMap( const QMap<int, QString>& map ) { QMap<QString, RepeatType> repTypeMap = rTypeValueConvertMap(); data -> type = repTypeMap[ map [OPimRecurrence::RType] ]; data -> days = (char) map[ OPimRecurrence::RWeekdays ].toInt(); data -> pos = map[ OPimRecurrence::RPosition ].toInt(); data -> freq = map[ OPimRecurrence::RFreq ].toInt(); data -> hasEnd= map[ OPimRecurrence::RHasEndDate ].toInt() ? true : false; OPimTimeZone utc = OPimTimeZone::utc(); if ( data -> hasEnd ){ data -> end = utc.fromUTCDateTime( (time_t) map[ OPimRecurrence::EndDate ].toLong() ).date(); } data -> create = utc.fromUTCDateTime( (time_t) map[ OPimRecurrence::Created ].toLong() ).date(); #if 0 // FIXME: Exceptions currently not supported... // Convert the list of exceptions from QString into ExceptionList data -> list.clear(); QString exceptStr = map[ OPimRecurrence::Exceptions ]; QStringList exceptList = QStringList::split( " ", exceptStr ); ... #endif } } |