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00031 #include <stdlib.h>
00032
00033 #include <kdebug.h>
00034 #include <klocale.h>
00035
00036 #include "exceptions.h"
00037 #include "calfilter.h"
00038
00039 #include "calendar.h"
00040
00041 using namespace KCal;
00042
00043 Calendar::Calendar( const QString &timeZoneId )
00044 {
00045 mTimeZoneId = timeZoneId;
00046 mLocalTime = false;
00047
00048 init();
00049 }
00050
00051 void Calendar::init()
00052 {
00053 mException = 0;
00054 mNewObserver = false;
00055 mObserversEnabled = true;
00056
00057 mModified = false;
00058
00059
00060 mDefaultFilter = new CalFilter;
00061 mFilter = mDefaultFilter;
00062 mFilter->setEnabled( false );
00063
00064
00065 setOwner( Person( i18n( "Unknown Name" ), i18n( "unknown@nowhere" ) ) );
00066 }
00067
00068 Calendar::~Calendar()
00069 {
00070 clearException();
00071 delete mDefaultFilter;
00072 }
00073
00074 void Calendar::clearException()
00075 {
00076 delete mException;
00077 mException = 0;
00078 }
00079
00080 ErrorFormat *Calendar::exception() const
00081 {
00082 return mException;
00083 }
00084
00085 void Calendar::setException( ErrorFormat *e )
00086 {
00087 delete mException;
00088 mException = e;
00089 }
00090
00091 const Person &Calendar::getOwner() const
00092 {
00093 return mOwner;
00094 }
00095
00096 void Calendar::setOwner( const Person &owner )
00097 {
00098 mOwner = owner;
00099
00100 setModified( true );
00101 }
00102
00103 void Calendar::setTimeZoneId( const QString &timeZoneId )
00104 {
00105 mTimeZoneId = timeZoneId;
00106 mLocalTime = false;
00107
00108 setModified( true );
00109 doSetTimeZoneId( timeZoneId );
00110 }
00111
00112 QString Calendar::timeZoneId() const
00113 {
00114 return mTimeZoneId;
00115 }
00116
00117 void Calendar::setLocalTime()
00118 {
00119 mLocalTime = true;
00120 mTimeZoneId = "";
00121
00122 setModified( true );
00123 }
00124
00125 bool Calendar::isLocalTime() const
00126 {
00127 return mLocalTime;
00128 }
00129
00130 void Calendar::setFilter( CalFilter *filter )
00131 {
00132 if ( filter ) {
00133 mFilter = filter;
00134 } else {
00135 mFilter = mDefaultFilter;
00136 }
00137 }
00138
00139 CalFilter *Calendar::filter()
00140 {
00141 return mFilter;
00142 }
00143
00144 void Calendar::beginBatchAdding()
00145 {
00146 emit batchAddingBegins();
00147 }
00148
00149 void Calendar::endBatchAdding()
00150 {
00151 emit batchAddingEnds();
00152 }
00153
00154 QStringList Calendar::categories()
00155 {
00156 Incidence::List rawInc( rawIncidences() );
00157 QStringList cats, thisCats;
00158
00159
00160 for ( Incidence::List::ConstIterator i = rawInc.constBegin();
00161 i != rawInc.constEnd(); ++i ) {
00162 thisCats = (*i)->categories();
00163 for ( QStringList::ConstIterator si = thisCats.constBegin();
00164 si != thisCats.constEnd(); ++si ) {
00165 if ( cats.find( *si ) == cats.end() ) {
00166 cats.append( *si );
00167 }
00168 }
00169 }
00170 return cats;
00171 }
00172
00173 Incidence::List Calendar::incidences( const QDate &date )
00174 {
00175 return mergeIncidenceList( events( date ), todos( date ), journals( date ) );
00176 }
00177
00178 Incidence::List Calendar::incidences()
00179 {
00180 return mergeIncidenceList( events(), todos(), journals() );
00181 }
00182
00183 Incidence::List Calendar::rawIncidences()
00184 {
00185 return mergeIncidenceList( rawEvents(), rawTodos(), rawJournals() );
00186 }
00187
00188 Event::List Calendar::sortEvents( Event::List *eventList,
00189 EventSortField sortField,
00190 SortDirection sortDirection )
00191 {
00192 Event::List eventListSorted;
00193 Event::List tempList;
00194 Event::List alphaList;
00195 Event::List::Iterator sortIt;
00196 Event::List::Iterator eit;
00197
00198
00199
00200
00201 switch( sortField ) {
00202 case EventSortUnsorted:
00203 eventListSorted = *eventList;
00204 break;
00205
00206 case EventSortStartDate:
00207 alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
00208 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00209 if ( (*eit)->doesFloat() ) {
00210 tempList.append( *eit );
00211 continue;
00212 }
00213 sortIt = eventListSorted.begin();
00214 if ( sortDirection == SortDirectionAscending ) {
00215 while ( sortIt != eventListSorted.end() &&
00216 (*eit)->dtStart() >= (*sortIt)->dtStart() ) {
00217 ++sortIt;
00218 }
00219 } else {
00220 while ( sortIt != eventListSorted.end() &&
00221 (*eit)->dtStart() < (*sortIt)->dtStart() ) {
00222 ++sortIt;
00223 }
00224 }
00225 eventListSorted.insert( sortIt, *eit );
00226 }
00227 if ( sortDirection == SortDirectionAscending ) {
00228
00229 tempList += eventListSorted;
00230 eventListSorted = tempList;
00231 } else {
00232
00233 eventListSorted += tempList;
00234 }
00235 break;
00236
00237 case EventSortEndDate:
00238 alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
00239 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00240 if ( (*eit)->hasEndDate() ) {
00241 sortIt = eventListSorted.begin();
00242 if ( sortDirection == SortDirectionAscending ) {
00243 while ( sortIt != eventListSorted.end() &&
00244 (*eit)->dtEnd() >= (*sortIt)->dtEnd() ) {
00245 ++sortIt;
00246 }
00247 } else {
00248 while ( sortIt != eventListSorted.end() &&
00249 (*eit)->dtEnd() < (*sortIt)->dtEnd() ) {
00250 ++sortIt;
00251 }
00252 }
00253 } else {
00254
00255 tempList.append( *eit );
00256 }
00257 eventListSorted.insert( sortIt, *eit );
00258 }
00259 if ( sortDirection == SortDirectionAscending ) {
00260
00261 eventListSorted += tempList;
00262 } else {
00263
00264 tempList += eventListSorted;
00265 eventListSorted = tempList;
00266 }
00267 break;
00268
00269 case EventSortSummary:
00270 for ( eit = eventList->begin(); eit != eventList->end(); ++eit ) {
00271 sortIt = eventListSorted.begin();
00272 if ( sortDirection == SortDirectionAscending ) {
00273 while ( sortIt != eventListSorted.end() &&
00274 (*eit)->summary() >= (*sortIt)->summary() ) {
00275 ++sortIt;
00276 }
00277 } else {
00278 while ( sortIt != eventListSorted.end() &&
00279 (*eit)->summary() < (*sortIt)->summary() ) {
00280 ++sortIt;
00281 }
00282 }
00283 eventListSorted.insert( sortIt, *eit );
00284 }
00285 break;
00286 }
00287
00288 return eventListSorted;
00289 }
00290
00291 Event::List Calendar::sortEventsForDate( Event::List *eventList,
00292 const QDate &date,
00293 EventSortField sortField,
00294 SortDirection sortDirection )
00295 {
00296 Event::List eventListSorted;
00297 Event::List tempList;
00298 Event::List alphaList;
00299 Event::List::Iterator sortIt;
00300 Event::List::Iterator eit;
00301
00302 switch( sortField ) {
00303 case EventSortStartDate:
00304 alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
00305 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00306 if ( (*eit)->doesFloat() ) {
00307 tempList.append( *eit );
00308 continue;
00309 }
00310 sortIt = eventListSorted.begin();
00311 if ( sortDirection == SortDirectionAscending ) {
00312 while ( sortIt != eventListSorted.end() ) {
00313 if ( !(*eit)->doesRecur() ) {
00314 if ( (*eit)->dtStart().time() >= (*sortIt)->dtStart().time() ) {
00315 ++sortIt;
00316 } else {
00317 break;
00318 }
00319 } else {
00320 if ( (*eit)->recursOn( date ) ) {
00321 if ( (*eit)->dtStart().time() >= (*sortIt)->dtStart().time() ) {
00322 ++sortIt;
00323 } else {
00324 break;
00325 }
00326 } else {
00327 ++sortIt;
00328 }
00329 }
00330 }
00331 } else {
00332 while ( sortIt != eventListSorted.end() ) {
00333 if ( !(*eit)->doesRecur() ) {
00334 if ( (*eit)->dtStart().time() < (*sortIt)->dtStart().time() ) {
00335 ++sortIt;
00336 } else {
00337 break;
00338 }
00339 } else {
00340 if ( (*eit)->recursOn( date ) ) {
00341 if ( (*eit)->dtStart().time() < (*sortIt)->dtStart().time() ) {
00342 ++sortIt;
00343 } else {
00344 break;
00345 }
00346 } else {
00347 ++sortIt;
00348 }
00349 }
00350 }
00351 }
00352 eventListSorted.insert( sortIt, *eit );
00353 }
00354 if ( sortDirection == SortDirectionAscending ) {
00355
00356 tempList += eventListSorted;
00357 eventListSorted = tempList;
00358 } else {
00359
00360 eventListSorted += tempList;
00361 }
00362 break;
00363
00364 case EventSortEndDate:
00365 alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
00366 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00367 if ( (*eit)->hasEndDate() ) {
00368 sortIt = eventListSorted.begin();
00369 if ( sortDirection == SortDirectionAscending ) {
00370 while ( sortIt != eventListSorted.end() ) {
00371 if ( !(*eit)->doesRecur() ) {
00372 if ( (*eit)->dtEnd().time() >= (*sortIt)->dtEnd().time() ) {
00373 ++sortIt;
00374 } else {
00375 break;
00376 }
00377 } else {
00378 if ( (*eit)->recursOn( date ) ) {
00379 if ( (*eit)->dtEnd().time() >= (*sortIt)->dtEnd().time() ) {
00380 ++sortIt;
00381 } else {
00382 break;
00383 }
00384 } else {
00385 ++sortIt;
00386 }
00387 }
00388 }
00389 } else {
00390 while ( sortIt != eventListSorted.end() ) {
00391 if ( !(*eit)->doesRecur() ) {
00392 if ( (*eit)->dtEnd().time() < (*sortIt)->dtEnd().time() ) {
00393 ++sortIt;
00394 } else {
00395 break;
00396 }
00397 } else {
00398 if ( (*eit)->recursOn( date ) ) {
00399 if ( (*eit)->dtEnd().time() < (*sortIt)->dtEnd().time() ) {
00400 ++sortIt;
00401 } else {
00402 break;
00403 }
00404 } else {
00405 ++sortIt;
00406 }
00407 }
00408 }
00409 }
00410 } else {
00411
00412 tempList.append( *eit );
00413 }
00414 eventListSorted.insert( sortIt, *eit );
00415 }
00416 if ( sortDirection == SortDirectionAscending ) {
00417
00418 tempList += eventListSorted;
00419 eventListSorted = tempList;
00420 } else {
00421
00422 eventListSorted += tempList;
00423 }
00424 break;
00425
00426 default:
00427 eventListSorted = sortEvents( eventList, sortField, sortDirection );
00428 break;
00429 }
00430
00431 return eventListSorted;
00432 }
00433
00434 Event::List Calendar::events( const QDate &date,
00435 EventSortField sortField,
00436 SortDirection sortDirection )
00437 {
00438 Event::List el = rawEventsForDate( date, sortField, sortDirection );
00439 mFilter->apply( &el );
00440 return el;
00441 }
00442
00443 Event::List Calendar::events( const QDateTime &qdt )
00444 {
00445 Event::List el = rawEventsForDate( qdt );
00446 mFilter->apply( &el );
00447 return el;
00448 }
00449
00450 Event::List Calendar::events( const QDate &start, const QDate &end,
00451 bool inclusive)
00452 {
00453 Event::List el = rawEvents( start, end, inclusive );
00454 mFilter->apply( &el );
00455 return el;
00456 }
00457
00458 Event::List Calendar::events( EventSortField sortField,
00459 SortDirection sortDirection )
00460 {
00461 Event::List el = rawEvents( sortField, sortDirection );
00462 mFilter->apply( &el );
00463 return el;
00464 }
00465
00466 bool Calendar::addIncidence( Incidence *incidence )
00467 {
00468 Incidence::AddVisitor<Calendar> v( this );
00469
00470 return incidence->accept(v);
00471 }
00472
00473 bool Calendar::deleteIncidence( Incidence *incidence )
00474 {
00475 if ( beginChange( incidence ) ) {
00476 Incidence::DeleteVisitor<Calendar> v( this );
00477 bool result = incidence->accept( v );
00478 endChange( incidence );
00479 return result;
00480 } else
00481 return false;
00482 }
00483
00487 Incidence *Calendar::dissociateOccurrence( Incidence *incidence, QDate date,
00488 bool single )
00489 {
00490 if ( !incidence || !incidence->doesRecur() )
00491 return 0;
00492
00493 Incidence *newInc = incidence->clone();
00494 newInc->recreate();
00495 newInc->setRelatedTo( incidence );
00496 Recurrence *recur = newInc->recurrence();
00497 if ( single ) {
00498 recur->clear();
00499 } else {
00500
00501
00502
00503 int duration = recur->duration();
00504 if ( duration > 0 ) {
00505 int doneduration = recur->durationTo( date.addDays(-1) );
00506 if ( doneduration >= duration ) {
00507 kdDebug(5850) << "The dissociated event already occurred more often "
00508 << "than it was supposed to ever occur. ERROR!" << endl;
00509 recur->clear();
00510 } else {
00511 recur->setDuration( duration - doneduration );
00512 }
00513 }
00514 }
00515
00516 if ( incidence->type() == "Event" ) {
00517 Event *ev = static_cast<Event *>( newInc );
00518 QDateTime start( ev->dtStart() );
00519 int daysTo = start.date().daysTo( date );
00520 ev->setDtStart( start.addDays( daysTo ) );
00521 ev->setDtEnd( ev->dtEnd().addDays( daysTo ) );
00522 } else if ( incidence->type() == "Todo" ) {
00523 Todo *td = static_cast<Todo *>( newInc );
00524 bool haveOffset = false;
00525 int daysTo = 0;
00526 if ( td->hasDueDate() ) {
00527 QDateTime due( td->dtDue() );
00528 daysTo = due.date().daysTo( date );
00529 td->setDtDue( due.addDays( daysTo ), true );
00530 haveOffset = true;
00531 }
00532 if ( td->hasStartDate() ) {
00533 QDateTime start( td->dtStart() );
00534 if ( !haveOffset )
00535 daysTo = start.date().daysTo( date );
00536 td->setDtStart( start.addDays( daysTo ) );
00537 haveOffset = true;
00538 }
00539 }
00540 recur = incidence->recurrence();
00541 if ( recur ) {
00542 if ( single ) {
00543 recur->addExDate( date );
00544 } else {
00545
00546
00547 recur->setEndDate( date.addDays(-1) );
00548 }
00549 }
00550 return newInc;
00551 }
00552
00553 Incidence *Calendar::incidence( const QString &uid )
00554 {
00555 Incidence *i = event( uid );
00556 if ( i )
00557 return i;
00558 i = todo( uid );
00559 if ( i )
00560 return i;
00561 i = journal( uid );
00562 return i;
00563 }
00564
00565 Incidence::List Calendar::incidencesFromSchedulingID( const QString &UID )
00566 {
00567 Incidence::List result;
00568 Incidence::List incidences = rawIncidences();
00569 Incidence::List::iterator it = incidences.begin();
00570 for ( ; it != incidences.end(); ++it )
00571 if ( (*it)->schedulingID() == UID )
00572 result.append( *it );
00573 return result;
00574 }
00575
00576 Incidence *Calendar::incidenceFromSchedulingID( const QString &UID )
00577 {
00578 Incidence::List incidences = rawIncidences();
00579 Incidence::List::iterator it = incidences.begin();
00580 for ( ; it != incidences.end(); ++it )
00581 if ( (*it)->schedulingID() == UID )
00582
00583 return *it;
00584
00585 return 0;
00586 }
00587
00588 Todo::List Calendar::sortTodos( Todo::List *todoList,
00589 TodoSortField sortField,
00590 SortDirection sortDirection )
00591 {
00592 Todo::List todoListSorted;
00593 Todo::List tempList, t;
00594 Todo::List alphaList;
00595 Todo::List::Iterator sortIt;
00596 Todo::List::Iterator eit;
00597
00598
00599
00600
00601
00602
00603 switch( sortField ) {
00604 case TodoSortUnsorted:
00605 todoListSorted = *todoList;
00606 break;
00607
00608 case TodoSortStartDate:
00609 alphaList = sortTodos( todoList, TodoSortSummary, sortDirection );
00610 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00611 if ( (*eit)->hasStartDate() ) {
00612 sortIt = todoListSorted.begin();
00613 if ( sortDirection == SortDirectionAscending ) {
00614 while ( sortIt != todoListSorted.end() &&
00615 (*eit)->dtStart() >= (*sortIt)->dtStart() ) {
00616 ++sortIt;
00617 }
00618 } else {
00619 while ( sortIt != todoListSorted.end() &&
00620 (*eit)->dtStart() < (*sortIt)->dtStart() ) {
00621 ++sortIt;
00622 }
00623 }
00624 todoListSorted.insert( sortIt, *eit );
00625 } else {
00626
00627 tempList.append( *eit );
00628 }
00629 }
00630 if ( sortDirection == SortDirectionAscending ) {
00631
00632 todoListSorted += tempList;
00633 } else {
00634
00635 tempList += todoListSorted;
00636 todoListSorted = tempList;
00637 }
00638 break;
00639
00640 case TodoSortDueDate:
00641 alphaList = sortTodos( todoList, TodoSortSummary, sortDirection );
00642 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00643 if ( (*eit)->hasDueDate() ) {
00644 sortIt = todoListSorted.begin();
00645 if ( sortDirection == SortDirectionAscending ) {
00646 while ( sortIt != todoListSorted.end() &&
00647 (*eit)->dtDue() >= (*sortIt)->dtDue() ) {
00648 ++sortIt;
00649 }
00650 } else {
00651 while ( sortIt != todoListSorted.end() &&
00652 (*eit)->dtDue() < (*sortIt)->dtDue() ) {
00653 ++sortIt;
00654 }
00655 }
00656 todoListSorted.insert( sortIt, *eit );
00657 } else {
00658
00659 tempList.append( *eit );
00660 }
00661 }
00662 if ( sortDirection == SortDirectionAscending ) {
00663
00664 todoListSorted += tempList;
00665 } else {
00666
00667 tempList += todoListSorted;
00668 todoListSorted = tempList;
00669 }
00670 break;
00671
00672 case TodoSortPriority:
00673 alphaList = sortTodos( todoList, TodoSortSummary, sortDirection );
00674 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00675 sortIt = todoListSorted.begin();
00676 if ( sortDirection == SortDirectionAscending ) {
00677 while ( sortIt != todoListSorted.end() &&
00678 (*eit)->priority() >= (*sortIt)->priority() ) {
00679 ++sortIt;
00680 }
00681 } else {
00682 while ( sortIt != todoListSorted.end() &&
00683 (*eit)->priority() < (*sortIt)->priority() ) {
00684 ++sortIt;
00685 }
00686 }
00687 todoListSorted.insert( sortIt, *eit );
00688 }
00689 break;
00690
00691 case TodoSortPercentComplete:
00692 alphaList = sortTodos( todoList, TodoSortSummary, sortDirection );
00693 for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
00694 sortIt = todoListSorted.begin();
00695 if ( sortDirection == SortDirectionAscending ) {
00696 while ( sortIt != todoListSorted.end() &&
00697 (*eit)->percentComplete() >= (*sortIt)->percentComplete() ) {
00698 ++sortIt;
00699 }
00700 } else {
00701 while ( sortIt != todoListSorted.end() &&
00702 (*eit)->percentComplete() < (*sortIt)->percentComplete() ) {
00703 ++sortIt;
00704 }
00705 }
00706 todoListSorted.insert( sortIt, *eit );
00707 }
00708 break;
00709
00710 case TodoSortSummary:
00711 for ( eit = todoList->begin(); eit != todoList->end(); ++eit ) {
00712 sortIt = todoListSorted.begin();
00713 if ( sortDirection == SortDirectionAscending ) {
00714 while ( sortIt != todoListSorted.end() &&
00715 (*eit)->summary() >= (*sortIt)->summary() ) {
00716 ++sortIt;
00717 }
00718 } else {
00719 while ( sortIt != todoListSorted.end() &&
00720 (*eit)->summary() < (*sortIt)->summary() ) {
00721 ++sortIt;
00722 }
00723 }
00724 todoListSorted.insert( sortIt, *eit );
00725 }
00726 break;
00727 }
00728
00729 return todoListSorted;
00730 }
00731
00732 Todo::List Calendar::todos( TodoSortField sortField,
00733 SortDirection sortDirection )
00734 {
00735 Todo::List tl = rawTodos( sortField, sortDirection );
00736 mFilter->apply( &tl );
00737 return tl;
00738 }
00739
00740 Todo::List Calendar::todos( const QDate &date )
00741 {
00742 Todo::List el = rawTodosForDate( date );
00743 mFilter->apply( &el );
00744 return el;
00745 }
00746
00747 Journal::List Calendar::sortJournals( Journal::List *journalList,
00748 JournalSortField sortField,
00749 SortDirection sortDirection )
00750 {
00751 Journal::List journalListSorted;
00752 Journal::List::Iterator sortIt;
00753 Journal::List::Iterator eit;
00754
00755 switch( sortField ) {
00756 case JournalSortUnsorted:
00757 journalListSorted = *journalList;
00758 break;
00759
00760 case JournalSortDate:
00761 for ( eit = journalList->begin(); eit != journalList->end(); ++eit ) {
00762 sortIt = journalListSorted.begin();
00763 if ( sortDirection == SortDirectionAscending ) {
00764 while ( sortIt != journalListSorted.end() &&
00765 (*eit)->dtStart() >= (*sortIt)->dtStart() ) {
00766 ++sortIt;
00767 }
00768 } else {
00769 while ( sortIt != journalListSorted.end() &&
00770 (*eit)->dtStart() < (*sortIt)->dtStart() ) {
00771 ++sortIt;
00772 }
00773 }
00774 journalListSorted.insert( sortIt, *eit );
00775 }
00776 break;
00777
00778 case JournalSortSummary:
00779 for ( eit = journalList->begin(); eit != journalList->end(); ++eit ) {
00780 sortIt = journalListSorted.begin();
00781 if ( sortDirection == SortDirectionAscending ) {
00782 while ( sortIt != journalListSorted.end() &&
00783 (*eit)->summary() >= (*sortIt)->summary() ) {
00784 ++sortIt;
00785 }
00786 } else {
00787 while ( sortIt != journalListSorted.end() &&
00788 (*eit)->summary() < (*sortIt)->summary() ) {
00789 ++sortIt;
00790 }
00791 }
00792 journalListSorted.insert( sortIt, *eit );
00793 }
00794 break;
00795 }
00796
00797 return journalListSorted;
00798 }
00799
00800 Journal::List Calendar::journals( JournalSortField sortField,
00801 SortDirection sortDirection )
00802 {
00803 Journal::List jl = rawJournals( sortField, sortDirection );
00804 mFilter->apply( &jl );
00805 return jl;
00806 }
00807
00808 Journal::List Calendar::journals( const QDate &date )
00809 {
00810 Journal::List el = rawJournalsForDate( date );
00811 mFilter->apply( &el );
00812 return el;
00813 }
00814
00815
00816
00817 void Calendar::setupRelations( Incidence *forincidence )
00818 {
00819 if ( !forincidence ) return;
00820
00821 QString uid = forincidence->uid();
00822
00823
00824 while ( Incidence* i = mOrphans[ uid ] ) {
00825 mOrphans.remove( uid );
00826 i->setRelatedTo( forincidence );
00827 forincidence->addRelation( i );
00828 mOrphanUids.remove( i->uid() );
00829 }
00830
00831
00832 if ( !forincidence->relatedTo() && !forincidence->relatedToUid().isEmpty() ) {
00833
00834
00835 Incidence* parent = incidence( forincidence->relatedToUid() );
00836 if ( parent ) {
00837
00838 forincidence->setRelatedTo( parent );
00839 parent->addRelation( forincidence );
00840 } else {
00841
00842
00843
00844 mOrphans.insert( forincidence->relatedToUid(), forincidence );
00845 mOrphanUids.insert( forincidence->uid(), forincidence );
00846 }
00847 }
00848 }
00849
00850
00851 void Calendar::removeRelations( Incidence *incidence )
00852 {
00853 if( !incidence ) {
00854 kdDebug(5800) << "Warning: Calendar::removeRelations( 0 )!\n";
00855 return;
00856 }
00857
00858
00859 QString uid = incidence->uid();
00860
00861 Incidence::List relations = incidence->relations();
00862 Incidence::List::ConstIterator it;
00863 for ( it = relations.begin(); it != relations.end(); ++it ) {
00864 Incidence *i = *it;
00865 if ( !mOrphanUids.find( i->uid() ) ) {
00866 mOrphans.insert( uid, i );
00867 mOrphanUids.insert( i->uid(), i );
00868 i->setRelatedTo( 0 );
00869 i->setRelatedToUid( uid );
00870 }
00871 }
00872
00873
00874 if ( incidence->relatedTo() )
00875 incidence->relatedTo()->removeRelation( incidence );
00876
00877
00878 if ( mOrphanUids.remove( uid ) ) {
00879
00880
00881
00882
00883
00884
00885
00886
00887
00888 QStringList relatedToUids;
00889
00890 relatedToUids << incidence->relatedToUid();
00891 for ( QDictIterator<Incidence> it( mOrphans ); it.current(); ++it ) {
00892 if ( it.current()->uid() == uid ) {
00893 relatedToUids << it.currentKey();
00894 }
00895 }
00896
00897
00898 for ( QStringList::Iterator uidit = relatedToUids.begin();
00899 uidit != relatedToUids.end(); ++uidit ) {
00900 Incidence::List tempList;
00901
00902 while( Incidence* i = mOrphans[ *uidit ] ) {
00903 mOrphans.remove( *uidit );
00904 if ( i != incidence ) tempList.append( i );
00905 }
00906
00907 for ( Incidence::List::Iterator incit = tempList.begin();
00908 incit != tempList.end(); ++incit ) {
00909 mOrphans.insert( *uidit, *incit );
00910 }
00911 }
00912 }
00913 }
00914
00915 void Calendar::registerObserver( Observer *observer )
00916 {
00917 if( !mObservers.contains( observer ) )
00918 mObservers.append( observer );
00919 mNewObserver = true;
00920 }
00921
00922 void Calendar::unregisterObserver( Observer *observer )
00923 {
00924 mObservers.remove( observer );
00925 }
00926
00927 void Calendar::setModified( bool modified )
00928 {
00929 if ( modified != mModified || mNewObserver ) {
00930 mNewObserver = false;
00931 Observer *observer;
00932 for ( observer = mObservers.first(); observer;
00933 observer = mObservers.next() ) {
00934 observer->calendarModified( modified, this );
00935 }
00936 mModified = modified;
00937 }
00938 }
00939
00940 void Calendar::incidenceUpdated( IncidenceBase *incidence )
00941 {
00942 incidence->setSyncStatus( Event::SYNCMOD );
00943 incidence->setLastModified( QDateTime::currentDateTime() );
00944
00945
00946
00947
00948
00949 notifyIncidenceChanged( static_cast<Incidence *>( incidence ) );
00950
00951 setModified( true );
00952 }
00953
00954 void Calendar::notifyIncidenceAdded( Incidence *i )
00955 {
00956 if ( !mObserversEnabled )
00957 return;
00958
00959 Observer *observer;
00960 for ( observer = mObservers.first(); observer;
00961 observer = mObservers.next() ) {
00962 observer->calendarIncidenceAdded( i );
00963 }
00964 }
00965
00966 void Calendar::notifyIncidenceChanged( Incidence *i )
00967 {
00968 if ( !mObserversEnabled )
00969 return;
00970
00971 Observer *observer;
00972 for ( observer = mObservers.first(); observer;
00973 observer = mObservers.next() ) {
00974 observer->calendarIncidenceChanged( i );
00975 }
00976 }
00977
00978 void Calendar::notifyIncidenceDeleted( Incidence *i )
00979 {
00980 if ( !mObserversEnabled )
00981 return;
00982
00983 Observer *observer;
00984 for ( observer = mObservers.first(); observer;
00985 observer = mObservers.next() ) {
00986 observer->calendarIncidenceDeleted( i );
00987 }
00988 }
00989
00990 void Calendar::customPropertyUpdated()
00991 {
00992 setModified( true );
00993 }
00994
00995 void Calendar::setProductId( const QString &productId )
00996 {
00997 mProductId = productId;
00998 }
00999
01000 QString Calendar::productId()
01001 {
01002 return mProductId;
01003 }
01004
01005 Incidence::List Calendar::mergeIncidenceList( const Event::List &events,
01006 const Todo::List &todos,
01007 const Journal::List &journals )
01008 {
01009 Incidence::List incidences;
01010
01011 Event::List::ConstIterator it1;
01012 for ( it1 = events.begin(); it1 != events.end(); ++it1 )
01013 incidences.append( *it1 );
01014
01015 Todo::List::ConstIterator it2;
01016 for ( it2 = todos.begin(); it2 != todos.end(); ++it2 )
01017 incidences.append( *it2 );
01018
01019 Journal::List::ConstIterator it3;
01020 for ( it3 = journals.begin(); it3 != journals.end(); ++it3 )
01021 incidences.append( *it3 );
01022
01023 return incidences;
01024 }
01025
01026 bool Calendar::beginChange( Incidence * )
01027 {
01028 return true;
01029 }
01030
01031 bool Calendar::endChange( Incidence * )
01032 {
01033 return true;
01034 }
01035
01036 void Calendar::setObserversEnabled( bool enabled )
01037 {
01038 mObserversEnabled = enabled;
01039 }
01040
01041 #include "calendar.moc"