| -rw-r--r-- | library/datebookdb.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/datebookdb.cpp b/library/datebookdb.cpp index 2ac9a0c..a26fe8f 100644 --- a/library/datebookdb.cpp +++ b/library/datebookdb.cpp @@ -352,769 +352,770 @@ static bool nextAlarm( const Event &ev, QDateTime& when, int& warn) 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; } 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 ( 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 ) { + // hack to get rid of segfaults after reading </DATEBOOK> + while ( (dt+i != 0) && (( 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, // in case of a messed up journal... if ( journalKey > -1 && origHadRepeat > -1 ) { // get the original from proper list... if ( origHadRepeat ) removeJFEvent( *(repeatEvents.at(journalKey)) ); else removeJFEvent( *(eventList.at(journalKey)) ); addJFEvent( e ); } break; default: break; } } f.close(); } void DateBookDB::init() { d = new DateBookDBPrivate; d->clean = false; QString str = dateBookFilename(); if ( str.isNull() ) { QMessageBox::warning( 0, QObject::tr("Out of Space"), QObject::tr("Unable to create start up files\n" "Please free up some space\n" "before entering data") ); } // continuing along, we call this datebook filename again, // because they may fix it before continuing, though it seems // pretty unlikely... loadFile( dateBookFilename() ); if ( QFile::exists( dateBookJournalFile() ) ) { // merge the journal loadFile( dateBookJournalFile() ); // save in our changes and remove the journal... save(); } d->clean = true; } bool DateBookDB::save() { if ( d->clean == true ) return true; QValueListIterator<Event> it; int total_written; QString strFileNew = dateBookFilename() + ".new"; QFile f( strFileNew ); if ( !f.open( IO_WriteOnly|IO_Raw ) ) return FALSE; QString buf( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); buf += "<!DOCTYPE DATEBOOK><DATEBOOK>\n"; buf += "<events>\n"; QCString str = buf.utf8(); total_written = f.writeBlock( str.data(), str.length() ); if ( total_written != int(str.length()) ) { f.close(); QFile::remove( strFileNew ); return false; } for ( it = eventList.begin(); it != eventList.end(); ++it ) { buf = "<event"; (*it).save( buf ); buf += " />\n"; str = buf.utf8(); total_written = f.writeBlock( str.data(), str.length() ); if ( total_written != int(str.length()) ) { f.close(); QFile::remove( strFileNew ); return false; } } for ( it = repeatEvents.begin(); it != repeatEvents.end(); ++it ) { buf = "<event"; (*it).save( buf ); buf += " />\n"; str = buf.utf8(); total_written = f.writeBlock( str.data(), str.length() ); if ( total_written != int(str.length()) ) { f.close(); QFile::remove( strFileNew ); return false; } } buf = "</events>\n</DATEBOOK>\n"; str = buf.utf8(); total_written = f.writeBlock( str.data(), str.length() ); if ( total_written != int(str.length()) ) { f.close(); QFile::remove( strFileNew ); return false; } f.close(); // now rename... I like to use the systemcall if ( ::rename( strFileNew, dateBookFilename() ) < 0 ) { qWarning( "problem renaming file %s to %s errno %d", strFileNew.latin1(), dateBookFilename().latin1(), errno ); // remove the file, otherwise it will just stick around... QFile::remove( strFileNew ); } // may as well remove the journal file... QFile::remove( dateBookJournalFile() ); d->clean = true; return true; } void DateBookDB::reload() { QValueList<Event>::Iterator it = eventList.begin(); for ( ; it != eventList.end(); ++it ) { if ( (*it).hasAlarm() ) delEventAlarm( *it ); if ( (*it).hasRepeat() ) removeRepeat( *it ); } eventList.clear(); repeatEvents.clear(); // should be a NOP init(); } bool DateBookDB::removeRepeat( const Event &ev ) { time_t removeMe = ev.repeatPattern().createTime; QValueListIterator<Event> it; for ( it = repeatEvents.begin(); it != repeatEvents.end(); ++it ) { if ( removeMe == (*it).repeatPattern().createTime ) { repeatEvents.remove( *it ); // best break, or we are going into undefined territory! return TRUE; } } return FALSE; } bool DateBookDB::origRepeat( const Event &ev, Event &orig ) const { time_t removeMe = ev.repeatPattern().createTime; QValueListConstIterator<Event> it; for ( it = repeatEvents.begin(); it != repeatEvents.end(); ++it ) { if ( removeMe == (*it).repeatPattern().createTime ) { orig = (*it); return TRUE; } } return FALSE; } void DateBookDB::saveJournalEntry( const Event &ev, journal_action action ) { saveJournalEntry( ev, action, -1, false ); } bool DateBookDB::saveJournalEntry( const Event &evOld, journal_action action, int key, bool origHadRepeat ) { bool status = false; Event ev = evOld; // write our log based on the action QFile f( dateBookJournalFile() ); if ( !f.open( IO_WriteOnly|IO_Append ) ) return false; QString buf = "<event"; ev.save( buf ); buf += " action="; buf += "\"" + QString::number(action) + "\""; buf += " actionkey=\"" + QString::number(key) + "\""; buf += " actionorig=\"" + QString::number(origHadRepeat) +"\""; buf += " />\n"; QString str = buf.utf8(); status = ( f.writeBlock( str.data(), str.length() ) == int(str.length()) ); f.close(); return status; } QValueList<Event> DateBookDB::getRawRepeats() const { return repeatEvents; } QValueList<Event> DateBookDB::getNonRepeatingEvents( const QDate &from, const QDate &to ) const { QValueListConstIterator<Event> it; QDateTime dtTmp, dtEnd; QValueList<Event> tmpList; for (it = eventList.begin(); it != eventList.end(); ++it ) { dtTmp = (*it).start(TRUE); dtEnd = (*it).end(TRUE); if ( dtTmp.date() >= from && dtTmp.date() <= to ) { Event e = *it; if ( dtTmp.date() != dtEnd.date() ) e.setEnd( QDateTime(dtTmp.date(), QTime(23, 59, 0)) ); tmpList.append( e ); } // 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 ev = *it; if ( dt >= from ) { ev.setStart( QDateTime(dt.date(), QTime(0, 0, 0)) ); if ( dt.date() == dtEnd.date() ) ev.setEnd( QDateTime(dt.date(), dtEnd.time()) ); |