| -rw-r--r-- | library/datebookdb.cpp | 25 | ||||
| -rw-r--r-- | library/datebookdb.h | 3 |
2 files changed, 27 insertions, 1 deletions
diff --git a/library/datebookdb.cpp b/library/datebookdb.cpp index bf7fd94..da5a797 100644 --- a/library/datebookdb.cpp +++ b/library/datebookdb.cpp @@ -208,687 +208,710 @@ bool nextOccurance(const Event &e, const QDate &from, QDateTime &next) if ((tmpDate > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; iday = 1; iday += (7 + dayOfWeek - tmpDate.dayOfWeek()) % 7; iday += 7 * weekOfMonth; } while (iday > tmpDate.daysInMonth()); tmpDate = QDate(iyear, imonth, iday); next = QDateTime(tmpDate, e.start().time()); if ((next.date() > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; return TRUE; case Event::MonthlyDate: iday = e.start().date().day(); iyear = from.year(); imonth = from.month(); a = from.year() - e.start().date().year(); a *= 12; a = a + (imonth - e.start().date().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) > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; } if(QDate(iyear, imonth, iday) >= from) { /* done */ next = QDateTime(QDate(iyear, imonth, iday), e.start().time()); if ((next.date() > e.repeatPattern().endDate()) && e.repeatPattern().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) > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; } next = QDateTime(QDate(iyear, imonth, iday), e.start().time()); if ((next.date() > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; return TRUE; case Event::Yearly: iday = e.start().date().day(); imonth = e.start().date().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() - e.start().date().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 = QDateTime(QDate(iyear, imonth, iday), e.start().time()); if ((next.date() > e.repeatPattern().endDate()) && e.repeatPattern().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 = QDateTime(QDate(iyear, imonth, iday), e.start().time()); if ((next.date() > e.repeatPattern().endDate()) && e.repeatPattern().hasEndDate) return FALSE; return TRUE; default: return FALSE; } } static bool nextAlarm( const Event &ev, QDateTime& when, int& warn) { QDateTime now = QDateTime::currentDateTime(); if ( ev.hasRepeat() ) { QDateTime ralarm; if (nextOccurance(ev, now.date(), ralarm)) { ralarm = ralarm.addSecs(-ev.alarmTime()*60); if ( ralarm > now ) { when = ralarm; warn = ev.alarmTime(); } else if ( nextOccurance(ev, now.date().addDays(1), ralarm) ) { ralarm = ralarm.addSecs( -ev.alarmTime()*60 ); if ( ralarm > now ) { when = ralarm; warn = ev.alarmTime(); } } } } else { warn = ev.alarmTime(); when = ev.start().addSecs( -ev.alarmTime()*60 ); } return when > now; } static void addEventAlarm( const Event &ev ) { QDateTime when; int warn; if ( nextAlarm(ev,when,warn) ) AlarmServer::addAlarm( when, "QPE/Application/datebook", "alarm(QDateTime,int)", warn ); } static void delEventAlarm( const Event &ev ) { QDateTime when; int warn; if ( nextAlarm(ev,when,warn) ) AlarmServer::deleteAlarm( when, "QPE/Application/datebook", "alarm(QDateTime,int)", warn ); } DateBookDB::DateBookDB() { init(); } DateBookDB::~DateBookDB() { save(); eventList.clear(); repeatEvents.clear(); } //#### Why is this code duplicated in getEffectiveEvents ????? //#### Addendum. Don't use this function, lets faze it out if we can. QValueList<Event> DateBookDB::getEvents( const QDate &from, const QDate &to ) { QValueList<Event> tmpList; tmpList = getNonRepeatingEvents( from, to ); // check for repeating events... for (QValueList<Event>::ConstIterator it = repeatEvents.begin(); it != repeatEvents.end(); ++it) { QDate itDate = from; QDateTime due; /* create a false end date, to short circuit on hard MonthlyDay recurences */ Event dummy_event = *it; Event::RepeatPattern r = dummy_event.repeatPattern(); if ( !r.hasEndDate || r.endDate() > to ) { r.setEndDate( to ); r.hasEndDate = TRUE; } dummy_event.setRepeat(TRUE, r); while (nextOccurance(dummy_event, itDate, due)) { if (due.date() > to) break; Event newEvent = *it; newEvent.setStart(due); newEvent.setEnd(due.addSecs((*it).start().secsTo((*it).end()))); tmpList.append(newEvent); itDate = due.date().addDays(1); /* the next event */ } } qHeapSort(tmpList); return tmpList; } QValueList<Event> DateBookDB::getEvents( const QDateTime &start ) { QValueList<Event> day = getEvents(start.date(),start.date()); QValueListConstIterator<Event> it; QDateTime dtTmp; QValueList<Event> tmpList; for (it = day.begin(); it != day.end(); ++it ) { dtTmp = (*it).start(TRUE); if ( dtTmp == start ) tmpList.append( *it ); } return tmpList; } //#### Why is this code duplicated in getEvents ????? QValueList<EffectiveEvent> DateBookDB::getEffectiveEvents( const QDate &from, const QDate &to ) { QValueList<EffectiveEvent> tmpList; QValueListIterator<Event> it; EffectiveEvent effEv; QDateTime dtTmp, dtEnd; for (it = eventList.begin(); it != eventList.end(); ++it ) { + if (!(*it).isValidUid()) + (*it).assignUid(); // FIXME: Hack to restore cleared uids + dtTmp = (*it).start(TRUE); dtEnd = (*it).end(TRUE); if ( dtTmp.date() >= from && dtTmp.date() <= to ) { Event tmpEv = *it; effEv.setEvent(tmpEv); effEv.setDate( dtTmp.date() ); effEv.setStart( dtTmp.time() ); if ( dtTmp.date() != dtEnd.date() ) effEv.setEnd( QTime(23, 59, 0) ); else effEv.setEnd( dtEnd.time() ); tmpList.append( effEv ); } // we must also check for end date information... if ( dtEnd.date() != dtTmp.date() && dtEnd.date() >= from ) { QDateTime dt = dtTmp.addDays( 1 ); dt.setTime( QTime(0, 0, 0) ); QDateTime dtStop; if ( dtEnd > to ) { dtStop = to; } else dtStop = dtEnd; while ( dt <= dtStop ) { Event tmpEv = *it; effEv.setEvent( tmpEv ); effEv.setDate( dt.date() ); if ( dt >= from ) { effEv.setStart( QTime(0, 0, 0) ); if ( dt.date() == dtEnd.date() ) effEv.setEnd( dtEnd.time() ); else effEv.setEnd( QTime(23, 59, 59) ); tmpList.append( effEv ); } dt = dt.addDays( 1 ); } } } // check for repeating events... QDateTime repeat; for ( it = repeatEvents.begin(); it != repeatEvents.end(); ++it ) { + if (!(*it).isValidUid()) + (*it).assignUid(); // FIXME: Hack to restore cleared uids /* create a false end date, to short circuit on hard MonthlyDay recurences */ Event dummy_event = *it; int duration = (*it).start().date().daysTo( (*it).end().date() ); QDate itDate = from.addDays(-duration); Event::RepeatPattern r = dummy_event.repeatPattern(); if ( !r.hasEndDate || r.endDate() > to ) { r.setEndDate( to ); r.hasEndDate = TRUE; } dummy_event.setRepeat(TRUE, r); while (nextOccurance(dummy_event, itDate, repeat)) { if(repeat.date() > to) break; effEv.setDate( repeat.date() ); if ((*it).type() == Event::AllDay) { effEv.setStart( QTime(0,0,0) ); effEv.setEnd( QTime(23,59,59) ); } else { /* we only occur by days, not hours/minutes/seconds. Hence the actual end and start times will be the same for every repeated event. For multi day events this is fixed up later if on wronge day span */ effEv.setStart( (*it).start().time() ); effEv.setEnd( (*it).end().time() ); } if ( duration != 0 ) { // multi-day repeating events QDate sub_it = QMAX( repeat.date(), from ); QDate startDate = repeat.date(); QDate endDate = startDate.addDays( duration ); while ( sub_it <= endDate && sub_it <= to ) { EffectiveEvent tmpEffEv = effEv; Event tmpEv = *it; tmpEffEv.setEvent( tmpEv ); if ( sub_it != startDate ) tmpEffEv.setStart( QTime(0,0,0) ); if ( sub_it != endDate ) tmpEffEv.setEnd( QTime(23,59,59) ); tmpEffEv.setDate( sub_it ); tmpEffEv.setEffectiveDates( startDate, endDate ); tmpList.append( tmpEffEv ); sub_it = sub_it.addDays( 1 ); } itDate = endDate; } else { Event tmpEv = *it; effEv.setEvent( tmpEv ); tmpList.append( effEv ); itDate = repeat.date().addDays( 1 ); } } } qHeapSort( tmpList ); return tmpList; } QValueList<EffectiveEvent> DateBookDB::getEffectiveEvents( const QDateTime &dt) { QValueList<EffectiveEvent> day = getEffectiveEvents(dt.date(), dt.date()); QValueListConstIterator<EffectiveEvent> it; QValueList<EffectiveEvent> tmpList; QDateTime dtTmp; for (it = day.begin(); it != day.end(); ++it ) { dtTmp = QDateTime( (*it).date(), (*it).start() ); // at the moment we don't have second granularity, be nice about that.. if ( QABS(dt.secsTo(dtTmp)) < 60 ) tmpList.append( *it ); } return tmpList; } +Event DateBookDB::getEvent( int uid ) { + QValueList<Event>::ConstIterator it; + + for (it = eventList.begin(); it != eventList.end(); it++) { + if ((*it).uid() == uid) return *it; + } + for (it = repeatEvents.begin(); it != repeatEvents.end(); it++) { + if ((*it).uid() == uid) return *it; + } + + qDebug("Event not found: uid=%d\n", uid); +} + void DateBookDB::addEvent( const Event &ev, bool doalarm ) { // write to the journal... saveJournalEntry( ev, ACTION_ADD, -1, false ); addJFEvent( ev, doalarm ); d->clean = false; } void DateBookDB::addJFEvent( const Event &ev, bool doalarm ) { if ( doalarm && ev.hasAlarm() ) addEventAlarm( ev ); if ( ev.hasRepeat() ) repeatEvents.append( ev ); else eventList.append( ev ); } void DateBookDB::editEvent( const Event &old, Event &editedEv ) { int oldIndex=0; bool oldHadRepeat = old.hasRepeat(); Event orig; // write to the journal... if ( oldHadRepeat ) { if ( origRepeat( old, orig ) ) // should work always... oldIndex = repeatEvents.findIndex( orig ); } else oldIndex = eventList.findIndex( old ); saveJournalEntry( editedEv, ACTION_REPLACE, oldIndex, oldHadRepeat ); + // Delete old event if ( old.hasAlarm() ) delEventAlarm( old ); if ( oldHadRepeat ) { - if ( oldHadRepeat && editedEv.hasRepeat() ) { + if ( editedEv.hasRepeat() ) { // This mean that origRepeat was run above and + // orig is initialized // assumption, when someone edits a repeating event, they // want to change them all, maybe not perfect, but it works // for the moment... repeatEvents.remove( orig ); } else removeRepeat( old ); } else { QValueList<Event>::Iterator it = eventList.find( old ); if ( it != eventList.end() ) eventList.remove( it ); } + + // Add new event if ( editedEv.hasAlarm() ) addEventAlarm( editedEv ); if ( editedEv.hasRepeat() ) repeatEvents.append( editedEv ); else eventList.append( editedEv ); + d->clean = false; } void DateBookDB::removeEvent( const Event &ev ) { // write to the journal... saveJournalEntry( ev, ACTION_REMOVE, -1, false ); removeJFEvent( ev ); d->clean = false; } void DateBookDB::removeJFEvent( const Event&ev ) { if ( ev.hasAlarm() ) delEventAlarm( ev ); if ( ev.hasRepeat() ) { removeRepeat( ev ); } else { QValueList<Event>::Iterator it = eventList.find( ev ); if ( it != eventList.end() ) eventList.remove( it ); } } // also handles journaling... void DateBookDB::loadFile( const QString &strFile ) { QFile f( strFile ); if ( !f.open( IO_ReadOnly ) ) return; enum Attribute { FDescription = 0, FLocation, FCategories, FUid, FType, FAlarm, FSound, FRType, FRWeekdays, FRPosition, FRFreq, FRHasEndDate, FREndDate, FRStart, FREnd, FNote, FCreated, FAction, FActionKey, FJournalOrigHadRepeat }; QAsciiDict<int> dict( 97 ); dict.setAutoDelete( TRUE ); dict.insert( "description", new int(FDescription) ); dict.insert( "location", new int(FLocation) ); dict.insert( "categories", new int(FCategories) ); dict.insert( "uid", new int(FUid) ); dict.insert( "type", new int(FType) ); dict.insert( "alarm", new int(FAlarm) ); dict.insert( "sound", new int(FSound) ); dict.insert( "rtype", new int(FRType) ); dict.insert( "rweekdays", new int(FRWeekdays) ); dict.insert( "rposition", new int(FRPosition) ); dict.insert( "rfreq", new int(FRFreq) ); dict.insert( "rhasenddate", new int(FRHasEndDate) ); dict.insert( "enddt", new int(FREndDate) ); dict.insert( "start", new int(FRStart) ); dict.insert( "end", new int(FREnd) ); dict.insert( "note", new int(FNote) ); dict.insert( "created", new int(FCreated) ); dict.insert( "action", new int(FAction) ); dict.insert( "actionkey", new int(FActionKey) ); dict.insert( "actionorig", new int (FJournalOrigHadRepeat) ); QByteArray ba = f.readAll(); char* dt = ba.data(); int len = ba.size(); int currentAction, journalKey, origHadRepeat; // should be bool, but we need tri-state(not being used) int i = 0; char *point; while ( ( point = strstr( dt+i, "<event " ) ) != 0 ) { i = point - dt; // if we are reading in events in the general case, // we are just adding them, so let the actions represent that... currentAction = ACTION_ADD; journalKey = -1; origHadRepeat = -1; // some temporary variables for dates and times ... //int startY = 0, startM = 0, startD = 0, starth = 0, startm = 0, starts = 0; //int endY = 0, endM = 0, endD = 0, endh = 0, endm = 0, ends = 0; //int enddtY = 0, enddtM = 0, enddtD = 0; // ... for the alarm settings ... int alarmTime = -1; Event::SoundTypeChoice alarmSound = Event::Silent; // ... and for the recurrence Event::RepeatPattern rp; Event e; i += 7; while( 1 ) { while ( i < len && (dt[i] == ' ' || dt[i] == '\n' || dt[i] == '\r') ) ++i; if ( i >= len-2 || (dt[i] == '/' && dt[i+1] == '>') ) break; // we have another attribute, read it. int j = i; while ( j < len && dt[j] != '=' ) ++j; char *attr = dt+i; dt[j] = '\0'; i = ++j; // skip = while ( i < len && dt[i] != '"' ) ++i; j = ++i; bool haveAmp = FALSE; bool haveUtf = FALSE; while ( j < len && dt[j] != '"' ) { if ( dt[j] == '&' ) haveAmp = TRUE; if ( ((unsigned char)dt[j]) > 0x7f ) haveUtf = TRUE; ++j; } if ( i == j ) { // leave out empty attributes i = j + 1; continue; } QString value = haveUtf ? QString::fromUtf8( dt+i, j-i ) : QString::fromLatin1( dt+i, j-i ); if ( haveAmp ) value = Qtopia::plainString( value ); i = j + 1; //qDebug("attr='%s' value='%s'", attr.data(), value.latin1() ); int * find = dict[ attr ]; #if 1 if ( !find ) { // custom field e.setCustomField(attr, value); continue; } switch( *find ) { case FDescription: e.setDescription( value ); break; case FLocation: e.setLocation( value ); break; case FCategories: e.setCategories( Qtopia::Record::idsFromString( value ) ); break; case FUid: e.setUid( value.toInt() ); break; case FType: if ( value == "AllDay" ) e.setType( Event::AllDay ); else e.setType( Event::Normal ); break; case FAlarm: alarmTime = value.toInt(); break; case FSound: alarmSound = value == "loud" ? Event::Loud : Event::Silent; break; // recurrence stuff case FRType: if ( value == "Daily" ) rp.type = Event::Daily; else if ( value == "Weekly" ) rp.type = Event::Weekly; else if ( value == "MonthlyDay" ) rp.type = Event::MonthlyDay; else if ( value == "MonthlyDate" ) rp.type = Event::MonthlyDate; else if ( value == "Yearly" ) rp.type = Event::Yearly; else rp.type = Event::NoRepeat; break; case FRWeekdays: rp.days = value.toInt(); break; case FRPosition: rp.position = value.toInt(); break; case FRFreq: rp.frequency = value.toInt(); break; case FRHasEndDate: rp.hasEndDate = value.toInt(); break; case FREndDate: { rp.endDateUTC = (time_t) value.toLong(); break; } case FRStart: { e.setStart( (time_t) value.toLong() ); break; } case FREnd: { e.setEnd( (time_t) value.toLong() ); break; } case FNote: e.setNotes( value ); break; case FCreated: rp.createTime = value.toInt(); break; case FAction: currentAction = value.toInt(); break; case FActionKey: journalKey = value.toInt(); break; case FJournalOrigHadRepeat: origHadRepeat = value.toInt(); break; default: qDebug( "huh??? missing enum? -- attr.: %s", attr ); break; } #endif } // "post processing" (dates, times, alarm, recurrence) // start date/time e.setRepeat( rp.type != Event::NoRepeat, rp ); if ( alarmTime != -1 ) e.setAlarm( TRUE, alarmTime, alarmSound ); // now do our action based on the current action... switch ( currentAction ) { case ACTION_ADD: addJFEvent( e ); break; case ACTION_REMOVE: removeJFEvent( e ); break; case ACTION_REPLACE: // be a little bit careful, diff --git a/library/datebookdb.h b/library/datebookdb.h index aadb397..e4c251c 100644 --- a/library/datebookdb.h +++ b/library/datebookdb.h @@ -1,85 +1,88 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef DATEBOOKDB_H #define DATEBOOKDB_H #include <qdatetime.h> #include <qfile.h> #include <qvaluelist.h> #include <qpe/event.h> // journal actions... enum journal_action { ACTION_ADD, ACTION_REMOVE, ACTION_REPLACE }; class DateBookDBPrivate; class DateBookDB { public: DateBookDB(); ~DateBookDB(); // very depreciated now!!! QValueList<Event> getEvents( const QDate &from, const QDate &to ); QValueList<Event> getEvents( const QDateTime &start ); // USE THESE!!! QValueList<EffectiveEvent> getEffectiveEvents( const QDate &from, const QDate &to ); QValueList<EffectiveEvent> getEffectiveEvents( const QDateTime &start ); + Event getEvent( int uid ); QValueList<Event> getRawRepeats() const; QValueList<Event> getNonRepeatingEvents( const QDate &from, const QDate &to ) const; // Use these when dealing with adding removing events... void addEvent( const Event &ev, bool doalarm=TRUE ); void removeEvent( const Event &ev ); void editEvent( const Event &old, Event &ev ); // add/remove event without journaling ( these ended up in public by accident, never // use them unless you know what you are doing...), // please put them in private if we ever can change the class... void addJFEvent( const Event &ev, bool doalarm=TRUE ); void removeJFEvent( const Event &ev ); bool save(); void reload(); private: //find the real repeat... bool origRepeat( const Event &ev, Event &orig ) const; bool removeRepeat( const Event &ev ); void init(); void loadFile( const QString &strFile ); // depreciated... void saveJournalEntry( const Event &ev, journal_action action ); // new version, uncomment the "= -1" when we remove the above // function.. bool saveJournalEntry( const Event &ev, journal_action action, int key/* = -1*/, bool origHadRepeat = false ); QValueList<Event> eventList; // non-repeating events... QValueList<Event> repeatEvents; // the repeating events... DateBookDBPrivate *d; QFile journalFile; + + int recordIdMax; // ADDITION }; /* helper functions, also useful to other apps. */ bool nextOccurance( const Event &e, const QDate &from, QDateTime &next); #endif |