File indexing completed on 2024-06-16 04:51:13

 /*
   SPDX-FileCopyrightText: 2008 Bruno Virlet <bruno.virlet@gmail.com>
 
   SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 
 #include "monthitem.h"
 #include "helper.h"
 #include "monthgraphicsitems.h"
 #include "monthscene.h"
 #include "monthview.h"
 #include "prefs.h"
 #include "prefs_base.h" // Ugly, but needed for the Enums
 
 #include <Akonadi/CalendarUtils>
 #include <Akonadi/EntityTreeModel>
 #include <Akonadi/IncidenceChanger>
 #include <Akonadi/TagCache>
 #include <CalendarSupport/KCalPrefs>
 #include <CalendarSupport/Utils>
 
 #include <KCalUtils/IncidenceFormatter>
 #include <KCalUtils/RecurrenceActions>
 
 #include "calendarview_debug.h"
 #include <KMessageBox>
 
 #include <QDrag>
 
 using namespace EventViews;
 using namespace KCalendarCore;
 
 MonthItem::MonthItem(MonthScene *monthScene)
     : mMonthScene(monthScene)
 {
 }
 
 MonthItem::~MonthItem()
 {
     deleteAll();
 }
 
 void MonthItem::deleteAll()
 {
     qDeleteAll(mMonthGraphicsItemList);
     mMonthGraphicsItemList.clear();
 }
 
 QWidget *MonthItem::parentWidget() const
 {
     return mMonthScene ? mMonthScene->monthView() : nullptr;
 }
 
 void MonthItem::updateMonthGraphicsItems()
 {
     // Remove all items
     qDeleteAll(mMonthGraphicsItemList);
     mMonthGraphicsItemList.clear();
 
     const QDate monthStartDate = startDate();
     const QDate monthEndDate = endDate();
 
     // For each row of the month view, create an item to build the whole
     // MonthItem's MonthGraphicsItems.
     for (QDate d = mMonthScene->mMonthView->actualStartDateTime().date(); d < mMonthScene->mMonthView->actualEndDateTime().date(); d = d.addDays(7)) {
         QDate end = d.addDays(6);
 
         int span;
         QDate start;
         if (monthStartDate <= d && monthEndDate >= end) { // MonthItem takes the whole line
             span = 6;
             start = d;
         } else if (monthStartDate >= d && monthEndDate <= end) { // starts and ends on this line
             start = monthStartDate;
             span = daySpan();
         } else if (d <= monthEndDate && monthEndDate <= end) { // MonthItem ends on this line
             span = mMonthScene->getLeftSpan(monthEndDate);
             start = d;
         } else if (d <= monthStartDate && monthStartDate <= end) { // MonthItem begins on this line
             span = mMonthScene->getRightSpan(monthStartDate);
             start = monthStartDate;
         } else { // MonthItem is not on the line
             continue;
         }
 
         // A new item needs to be created
         auto newItem = new MonthGraphicsItem(this);
         mMonthGraphicsItemList << newItem;
         newItem->setStartDate(start);
         newItem->setDaySpan(span);
     }
 
     if (isMoving() || isResizing()) {
         setZValue(100);
     } else {
         setZValue(0);
     }
 }
 
 void MonthItem::beginResize()
 {
     mOverrideDaySpan = daySpan();
     mOverrideStartDate = startDate();
     mResizing = true;
     setZValue(100);
 }
 
 void MonthItem::endResize()
 {
     setZValue(0);
     mResizing = false; // startDate() and daySpan() return real values again
 
     if (mOverrideStartDate != startDate() || mOverrideDaySpan != daySpan()) {
         finalizeResize(mOverrideStartDate, mOverrideStartDate.addDays(mOverrideDaySpan));
     }
 }
 
 void MonthItem::beginMove()
 {
     mOverrideDaySpan = daySpan();
     mOverrideStartDate = startDate();
     mMoving = true;
     setZValue(100);
 }
 
 void MonthItem::endMove()
 {
     setZValue(0);
     mMoving = false; // startDate() and daySpan() return real values again
 
     if (mOverrideStartDate != startDate()) {
         finalizeMove(mOverrideStartDate);
     }
 }
 
 bool MonthItem::resizeBy(int offsetToPreviousDate)
 {
     bool ret = false;
     if (mMonthScene->resizeType() == MonthScene::ResizeLeft) {
         if (mOverrideDaySpan - offsetToPreviousDate >= 0) {
             mOverrideStartDate = mOverrideStartDate.addDays(offsetToPreviousDate);
             mOverrideDaySpan = mOverrideDaySpan - offsetToPreviousDate;
             ret = true;
         }
     } else if (mMonthScene->resizeType() == MonthScene::ResizeRight) {
         if (mOverrideDaySpan + offsetToPreviousDate >= 0) {
             mOverrideDaySpan = mOverrideDaySpan + offsetToPreviousDate;
             ret = true;
         }
     }
 
     if (ret) {
         updateMonthGraphicsItems();
     }
     return ret;
 }
 
 void MonthItem::moveBy(int offsetToPreviousDate)
 {
     mOverrideStartDate = mOverrideStartDate.addDays(offsetToPreviousDate);
     updateMonthGraphicsItems();
 }
 
 void MonthItem::moveTo(QDate date)
 {
     mOverrideStartDate = date;
     updateMonthGraphicsItems();
 }
 
 void MonthItem::updateGeometry()
 {
     for (MonthGraphicsItem *item : std::as_const(mMonthGraphicsItemList)) {
         item->updateGeometry();
     }
 }
 
 void MonthItem::setZValue(qreal z)
 {
     for (MonthGraphicsItem *item : std::as_const(mMonthGraphicsItemList)) {
         item->setZValue(z);
     }
 }
 
 QDate MonthItem::startDate() const
 {
     if ((isMoving() || isResizing()) && mOverrideStartDate.isValid()) {
         return mOverrideStartDate;
     }
 
     return realStartDate();
 }
 
 QDate MonthItem::endDate() const
 {
     if ((isMoving() || isResizing()) && mOverrideStartDate.isValid()) {
         return mOverrideStartDate.addDays(mOverrideDaySpan);
     }
 
     return realEndDate();
 }
 
 int MonthItem::daySpan() const
 {
     if (isMoving() || isResizing()) {
         return mOverrideDaySpan;
     }
     QDateTime start(startDate().startOfDay());
     QDateTime end(endDate().startOfDay());
 
     if (start.isValid() && end.isValid()) {
         return start.daysTo(end);
     }
 
     return 0;
 }
 
 bool MonthItem::greaterThan(const MonthItem *e1, const MonthItem *e2)
 {
     const int leftDaySpan = e1->daySpan();
     const int rightDaySpan = e2->daySpan();
     if (leftDaySpan == rightDaySpan) {
         const QDate leftStartDate = e1->startDate();
         const QDate rightStartDate = e2->startDate();
         if (!leftStartDate.isValid() || !rightStartDate.isValid()) {
             return false;
         }
         if (leftStartDate == rightStartDate) {
             if (e1->allDay() && !e2->allDay()) {
                 return true;
             }
             if (!e1->allDay() && e2->allDay()) {
                 return false;
             }
             return e1->greaterThanFallback(e2);
         } else {
             return leftStartDate > rightStartDate;
         }
     }
     return leftDaySpan > rightDaySpan;
 }
 
 bool MonthItem::greaterThanFallback(const MonthItem *other) const
 {
     const auto h = qobject_cast<const HolidayMonthItem *>(other);
 
     // If "other" is a holiday, display it first.
     return !h;
 }
 
 void MonthItem::updatePosition()
 {
     if (!startDate().isValid() || !endDate().isValid()) {
         return;
     }
 
     int firstFreeSpace = 0;
     for (QDate d = startDate(); d <= endDate(); d = d.addDays(1)) {
         MonthCell *cell = mMonthScene->mMonthCellMap.value(d);
         if (!cell) {
             continue; // cell can be null if the item begins outside the month
         }
         int firstFreeSpaceTmp = cell->firstFreeSpace();
         if (firstFreeSpaceTmp > firstFreeSpace) {
             firstFreeSpace = firstFreeSpaceTmp;
         }
     }
 
     for (QDate d = startDate(); d <= endDate(); d = d.addDays(1)) {
         MonthCell *cell = mMonthScene->mMonthCellMap.value(d);
         if (!cell) {
             continue;
         }
         cell->addMonthItem(this, firstFreeSpace);
     }
 
     mPosition = firstFreeSpace;
 }
 
 QList<MonthGraphicsItem *> EventViews::MonthItem::monthGraphicsItems() const
 {
     return mMonthGraphicsItemList;
 }
 
 //-----------------------------------------------------------------
 // INCIDENCEMONTHITEM
 IncidenceMonthItem::IncidenceMonthItem(MonthScene *monthScene,
                                        const Akonadi::CollectionCalendar::Ptr &calendar,
                                        const Akonadi::Item &aitem,
                                        const KCalendarCore::Incidence::Ptr &incidence,
                                        QDate recurStartDate)
     : MonthItem(monthScene)
     , mCalendar(calendar)
     , mIncidence(incidence)
     , mAkonadiItemId(aitem.id())
 {
     mIsEvent = CalendarSupport::hasEvent(aitem);
     mIsJournal = CalendarSupport::hasJournal(aitem);
     mIsTodo = CalendarSupport::hasTodo(aitem);
 
     KCalendarCore::Incidence::Ptr inc = mIncidence;
     if (inc->customProperty("KABC", "BIRTHDAY") == QLatin1StringView("YES") || inc->customProperty("KABC", "ANNIVERSARY") == QLatin1StringView("YES")) {
         const int years = EventViews::yearDiff(inc->dtStart().date(), recurStartDate);
         if (years > 0) {
             inc = KCalendarCore::Incidence::Ptr(inc->clone());
             inc->setReadOnly(false);
             inc->setDescription(i18np("%2 1 year", "%2 %1 years", years, i18n("Age:")));
             inc->setReadOnly(true);
             mIncidence = inc;
         }
     }
 
     connect(monthScene, &MonthScene::incidenceSelected, this, &IncidenceMonthItem::updateSelection);
 
     // first set to 0, because it's used in startDate()
     mRecurDayOffset = 0;
     const auto incidenceStart = mIncidence->dtStart().toLocalTime().date();
     if ((mIncidence->recurs() || mIncidence->recurrenceId().isValid()) && incidenceStart.isValid() && recurStartDate.isValid()) {
         mRecurDayOffset = incidenceStart.daysTo(recurStartDate);
     }
 }
 
 IncidenceMonthItem::~IncidenceMonthItem() = default;
 
 bool IncidenceMonthItem::greaterThanFallback(const MonthItem *other) const
 {
     const auto o = qobject_cast<const IncidenceMonthItem *>(other);
     if (!o) {
         return MonthItem::greaterThanFallback(other);
     }
 
     if (allDay() != o->allDay()) {
         return allDay();
     }
     const KCalendarCore::Incidence::Ptr otherIncidence = o->mIncidence;
 
     if (mIncidence->dtStart().time() != otherIncidence->dtStart().time()) {
         return mIncidence->dtStart().time() < otherIncidence->dtStart().time();
     }
 
     // as a last resort, compare uids
     return mIncidence->uid() < otherIncidence->uid();
 }
 
 QDate IncidenceMonthItem::realStartDate() const
 {
     if (!mIncidence) {
         return {};
     }
 
     const QDateTime dt = mIncidence->dateTime(Incidence::RoleDisplayStart);
     const QDate start = dt.toLocalTime().date();
 
     return start.addDays(mRecurDayOffset);
 }
 
 QDate IncidenceMonthItem::realEndDate() const
 {
     if (!mIncidence) {
         return {};
     }
 
     QDateTime dt = mIncidence->dateTime(KCalendarCore::Incidence::RoleDisplayEnd);
     if (!mIncidence->allDay() && dt > mIncidence->dateTime(KCalendarCore::Incidence::RoleDisplayStart)) {
         // If dt's time portion is 00:00:00, the incidence ends on the previous day
         // unless it also starts at 00:00:00 (a duration of 0).
         dt = dt.addMSecs(-1);
     }
     const QDate end = dt.toLocalTime().date();
 
     return end.addDays(mRecurDayOffset);
 }
 
 bool IncidenceMonthItem::allDay() const
 {
     return mIncidence->allDay();
 }
 
 bool IncidenceMonthItem::isMoveable() const
 {
     return mCalendar->hasRight(Akonadi::Collection::CanChangeItem);
 }
 
 bool IncidenceMonthItem::isResizable() const
 {
     return mCalendar->hasRight(Akonadi::Collection::CanChangeItem);
 }
 
 void IncidenceMonthItem::finalizeMove(const QDate &newStartDate)
 {
     Q_ASSERT(isMoveable());
 
     if (startDate().isValid()) {
         if (newStartDate.isValid()) {
             updateDates(startDate().daysTo(newStartDate), startDate().daysTo(newStartDate));
         } else {
             if (QDrag *drag = CalendarSupport::createDrag(akonadiItem(), this)) {
                 drag->exec();
             }
         }
     }
 }
 
 void IncidenceMonthItem::finalizeResize(const QDate &newStartDate, const QDate &newEndDate)
 {
     Q_ASSERT(isResizable());
 
     if (startDate().isValid() && endDate().isValid() && newStartDate.isValid() && newEndDate.isValid()) {
         updateDates(startDate().daysTo(newStartDate), endDate().daysTo(newEndDate));
     }
 }
 
 void IncidenceMonthItem::updateDates(int startOffset, int endOffset)
 {
     Akonadi::IncidenceChanger *changer = monthScene()->incidenceChanger();
     if (!changer || (startOffset == 0 && endOffset == 0)) {
         qCDebug(CALENDARVIEW_LOG) << changer << startOffset << endOffset;
         return;
     }
 
     Akonadi::Item item = akonadiItem();
     item.setPayload(mIncidence);
     if (mIncidence->recurs()) {
         const int res = monthScene()->mMonthView->showMoveRecurDialog(mIncidence, startDate());
         switch (res) {
         case KCalUtils::RecurrenceActions::AllOccurrences: {
             // All occurrences
             KCalendarCore::Incidence::Ptr oldIncidence(mIncidence->clone());
             setNewDates(mIncidence, startOffset, endOffset);
             changer->modifyIncidence(item, oldIncidence);
             break;
         }
         case KCalUtils::RecurrenceActions::SelectedOccurrence: // Just this occurrence
         case KCalUtils::RecurrenceActions::FutureOccurrences: { // All future occurrences
             const bool thisAndFuture = (res == KCalUtils::RecurrenceActions::FutureOccurrences);
             QDateTime occurrenceDate(mIncidence->dtStart());
             occurrenceDate.setDate(startDate());
             KCalendarCore::Incidence::Ptr newIncidence(KCalendarCore::Calendar::createException(mIncidence, occurrenceDate, thisAndFuture));
             if (newIncidence) {
                 changer->startAtomicOperation(i18n("Move occurrence(s)"));
                 setNewDates(newIncidence, startOffset, endOffset);
                 changer->createIncidence(newIncidence, item.parentCollection(), parentWidget());
                 changer->endAtomicOperation();
             } else {
                 KMessageBox::error(parentWidget(),
                                    i18n("Unable to add the exception item to the calendar. "
                                         "No change will be done."),
                                    i18nc("@title:window", "Error Occurred"));
             }
             break;
         }
         }
     } else { // Doesn't recur
         KCalendarCore::Incidence::Ptr oldIncidence(mIncidence->clone());
         setNewDates(mIncidence, startOffset, endOffset);
         changer->modifyIncidence(item, oldIncidence);
     }
 }
 
 void IncidenceMonthItem::updateSelection(const Akonadi::Item &incidence, QDate date)
 {
     Q_UNUSED(date)
     setSelected(incidence == akonadiItem());
 }
 
 QString IncidenceMonthItem::text(bool end) const
 {
     QString ret = mIncidence->summary();
     if (!allDay() && !mIsJournal && monthScene()->monthView()->preferences()->showTimeInMonthView()) {
         // Prepend the time str to the text
         QString timeStr;
         if (mIsTodo) {
             KCalendarCore::Todo::Ptr todo = mIncidence.staticCast<Todo>();
             timeStr = QLocale().toString(todo->dtDue().toLocalTime().time(), QLocale::ShortFormat);
         } else {
             if (!end) {
                 QTime time;
                 if (mIncidence->recurs()) {
                     const auto start = mIncidence->dtStart().addDays(mRecurDayOffset).addSecs(-1);
                     time = mIncidence->recurrence()->getNextDateTime(start).toLocalTime().time();
                 } else {
                     time = mIncidence->dtStart().toLocalTime().time();
                 }
                 timeStr = QLocale().toString(time, QLocale::ShortFormat);
             } else {
                 KCalendarCore::Event::Ptr event = mIncidence.staticCast<Event>();
                 timeStr = QLocale().toString(event->dtEnd().toLocalTime().time(), QLocale::ShortFormat);
             }
         }
         if (!timeStr.isEmpty()) {
             if (!end) {
                 ret = timeStr + QLatin1Char(' ') + ret;
             } else {
                 ret = ret + QLatin1Char(' ') + timeStr;
             }
         }
     }
 
     return ret;
 }
 
 QString IncidenceMonthItem::toolTipText(const QDate &date) const
 {
     return KCalUtils::IncidenceFormatter::toolTipStr(Akonadi::CalendarUtils::displayName(mCalendar->model(), akonadiItem().parentCollection()),
                                                      mIncidence,
                                                      date,
                                                      true);
 }
 
 QList<QPixmap> IncidenceMonthItem::icons() const
 {
     QList<QPixmap> ret;
 
     if (!mIncidence) {
         return ret;
     }
 
     bool specialEvent = false;
     Akonadi::Item item = akonadiItem();
 
     const QSet<EventView::ItemIcon> icons = monthScene()->monthView()->preferences()->monthViewIcons();
 
     QString customIconName;
     if (icons.contains(EventViews::EventView::CalendarCustomIcon)) {
         const QString iconName = monthScene()->monthView()->iconForItem(item);
         if (!iconName.isEmpty() && iconName != QLatin1StringView("view-calendar") && iconName != QLatin1StringView("office-calendar")) {
             customIconName = iconName;
             ret << QPixmap(cachedSmallIcon(iconName));
         }
     }
 
     if (mIsEvent) {
         if (mIncidence->customProperty("KABC", "ANNIVERSARY") == QLatin1StringView("YES")) {
             specialEvent = true;
             ret << monthScene()->anniversaryPixmap();
         } else if (mIncidence->customProperty("KABC", "BIRTHDAY") == QLatin1StringView("YES")) {
             specialEvent = true;
             // Disabling birthday icon because it's the birthday agent's icon
             // and we allow to display the agent's icon now.
             // ret << monthScene()->birthdayPixmap();
         }
 
         // smartins: Disabling the event Pixmap because:
         // 1. Save precious space so we can read the event's title better.
         // 2. We don't need a pixmap to tell us an item is an event we
         //    only need one to tell us it's not, as month view was designed for events.
         // 3. If only to-dos and journals have a pixmap they will be distinguished
         //    from event's much easier.
 
         // ret << monthScene()->eventPixmap();
     } else if ((mIsTodo || mIsJournal) && icons.contains(mIsTodo ? EventView::TaskIcon : EventView::JournalIcon)) {
         QDateTime occurrenceDateTime = mIncidence->dateTime(Incidence::RoleRecurrenceStart).addDays(mRecurDayOffset);
 
         const QString incidenceIconName = mIncidence->iconName(occurrenceDateTime);
         if (customIconName != incidenceIconName) {
             ret << QPixmap(cachedSmallIcon(incidenceIconName));
         }
     }
 
     if (icons.contains(EventView::ReadOnlyIcon) && !mCalendar->hasRight(Akonadi::Collection::CanChangeItem) && !specialEvent) {
         ret << monthScene()->readonlyPixmap();
     }
 
     /* sorry, this looks too cluttered. disable until we can
        make something prettier; no idea at this time -- allen */
     if (icons.contains(EventView::ReminderIcon) && mIncidence->hasEnabledAlarms() && !specialEvent) {
         ret << monthScene()->alarmPixmap();
     }
     if (icons.contains(EventView::RecurringIcon) && mIncidence->recurs() && !specialEvent) {
         ret << monthScene()->recurPixmap();
     }
     // TODO: check what to do with Reply
 
     return ret;
 }
 
 QColor IncidenceMonthItem::catColor() const
 {
     Q_ASSERT(mIncidence);
     const auto &prefs = monthScene()->monthView()->preferences();
 
     const auto &categories = mIncidence->categories();
     if (categories.isEmpty() || !Akonadi::TagCache::instance()->tagColor(categories.first()).isValid()) {
         const auto &colorPreference = prefs->monthViewColors();
         if (colorPreference == PrefsBase::CategoryOnly) {
             return CalendarSupport::KCalPrefs::instance()->unsetCategoryColor();
         }
         return EventViews::resourceColor(akonadiItem(), prefs);
     }
     return Akonadi::TagCache::instance()->tagColor(categories.first());
 }
 
 QColor IncidenceMonthItem::bgColor() const
 {
     const auto &prefs = monthScene()->monthView()->preferences();
 
     if (!prefs->todosUseCategoryColors() && mIsTodo) {
         Todo::Ptr todo = Akonadi::CalendarUtils::todo(akonadiItem());
         Q_ASSERT(todo);
         if (todo) {
             // this is dtDue if there's no dtRecurrence
             const auto dtRecurrence = todo->dtRecurrence().toLocalTime().date();
             const auto today = QDate::currentDate();
             if (startDate() >= dtRecurrence) {
                 if (todo->isOverdue() && today > startDate()) {
                     return prefs->todoOverdueColor();
                 }
                 if (today == startDate() && !todo->isCompleted()) {
                     return prefs->todoDueTodayColor();
                 }
             }
         }
     }
 
     const auto &colorPreference = prefs->monthViewColors();
     const auto bgDisplaysResource = colorPreference == PrefsBase::MonthItemResourceInsideCategoryOutside || colorPreference == PrefsBase::MonthItemResourceOnly;
     return bgDisplaysResource ? EventViews::resourceColor(akonadiItem(), prefs) : catColor();
 }
 
 QColor IncidenceMonthItem::frameColor() const
 {
     const auto &prefs = monthScene()->monthView()->preferences();
     const auto frameDisplaysResource =
         (prefs->monthViewColors() == PrefsBase::MonthItemResourceOnly || prefs->monthViewColors() == PrefsBase::MonthItemCategoryInsideResourceOutside);
     const auto frameColor = frameDisplaysResource ? EventViews::resourceColor(akonadiItem(), prefs) : catColor();
     return EventView::itemFrameColor(frameColor, selected());
 }
 
 Akonadi::Item IncidenceMonthItem::akonadiItem() const
 {
     if (mIncidence) {
         return mCalendar->item(mIncidence);
     } else {
         return {};
     }
 }
 
 KCalendarCore::Incidence::Ptr IncidenceMonthItem::incidence() const
 {
     return mIncidence;
 }
 
 Akonadi::Item::Id IncidenceMonthItem::akonadiItemId() const
 {
     return mAkonadiItemId;
 }
 
 Akonadi::CollectionCalendar::Ptr IncidenceMonthItem::calendar() const
 {
     return mCalendar;
 }
 
 void IncidenceMonthItem::setNewDates(const KCalendarCore::Incidence::Ptr &incidence, int startOffset, int endOffset)
 {
     if (mIsTodo) {
         // For to-dos endOffset is ignored because it will always be == to startOffset because we only
         // support moving to-dos, not resizing them. There are no multi-day to-dos.
         // Lets just call it offset to reduce confusion.
         const int offset = startOffset;
 
         KCalendarCore::Todo::Ptr todo = incidence.staticCast<Todo>();
         QDateTime due = todo->dtDue();
         QDateTime start = todo->dtStart();
         if (due.isValid()) { // Due has priority over start.
             // We will only move the due date, unlike events where we move both.
             due = due.addDays(offset);
             todo->setDtDue(due);
 
             if (start.isValid() && start > due) {
                 // Start can't be bigger than due.
                 todo->setDtStart(due);
             }
         } else if (start.isValid()) {
             // So we're displaying a to-do that doesn't have due date, only start...
             start = start.addDays(offset);
             todo->setDtStart(start);
         } else {
             // This never happens
             qCWarning(CALENDARVIEW_LOG) << "Move what? uid:" << todo->uid() << "; summary=" << todo->summary();
         }
     } else {
         incidence->setDtStart(incidence->dtStart().addDays(startOffset));
         if (mIsEvent) {
             KCalendarCore::Event::Ptr event = incidence.staticCast<Event>();
             event->setDtEnd(event->dtEnd().addDays(endOffset));
         }
     }
 }
 
 //-----------------------------------------------------------------
 // HOLIDAYMONTHITEM
 HolidayMonthItem::HolidayMonthItem(MonthScene *monthScene, QDate date, const QString &name)
     : HolidayMonthItem(monthScene, date, date, name)
 {
 }
 
 HolidayMonthItem::HolidayMonthItem(MonthScene *monthScene, QDate startDate, QDate endDate, const QString &name)
     : MonthItem(monthScene)
     , mStartDate(startDate)
     , mEndDate(endDate)
     , mName(name)
 {
 }
 
 HolidayMonthItem::~HolidayMonthItem() = default;
 
 bool HolidayMonthItem::greaterThanFallback(const MonthItem *other) const
 {
     const auto o = qobject_cast<const HolidayMonthItem *>(other);
     // always put holidays on top
     return !o;
 }
 
 void HolidayMonthItem::finalizeMove(const QDate &newStartDate)
 {
     Q_UNUSED(newStartDate)
     Q_ASSERT(false);
 }
 
 void HolidayMonthItem::finalizeResize(const QDate &newStartDate, const QDate &newEndDate)
 {
     Q_UNUSED(newStartDate)
     Q_UNUSED(newEndDate)
     Q_ASSERT(false);
 }
 
 QList<QPixmap> HolidayMonthItem::icons() const
 {
     QList<QPixmap> ret;
     ret << monthScene()->holidayPixmap();
 
     return ret;
 }
 
 QColor HolidayMonthItem::bgColor() const
 {
     // FIXME: Currently, only this value is settable in the options.
     // There is a monthHolidaysBackgroundColor() option too. Maybe it would be
     // wise to merge those two.
     return monthScene()->monthView()->preferences()->agendaHolidaysBackgroundColor();
 }
 
 QColor HolidayMonthItem::frameColor() const
 {
     return Qt::black;
 }
 
 #include "moc_monthitem.cpp"