File indexing completed on 2024-06-16 04:57:17

 /*
   This file is part of KOrganizer.
 
   SPDX-FileCopyrightText: 2001, 2003 Cornelius Schumacher <schumacher@kde.org>
   SPDX-FileCopyrightText: 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
 
   SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 
 #pragma once
 
 #include <Akonadi/CollectionCalendar>
 #include <KCalendarCore/IncidenceBase> //for DateList typedef
 #include <QDate>
 #include <QFrame>
 
 class KODayMatrix;
 class NavigatorBar;
 
 namespace Akonadi
 {
 class Item;
 }
 
 class QLabel;
 
 class KDateNavigator : public QFrame
 {
     Q_OBJECT
 public:
     explicit KDateNavigator(QWidget *parent = nullptr);
     ~KDateNavigator() override;
 
     void addCalendar(const Akonadi::CollectionCalendar::Ptr &calendar);
     void removeCalendar(const Akonadi::CollectionCalendar::Ptr &calendar);
 
     void setBaseDate(const QDate &);
 
     [[nodiscard]] KCalendarCore::DateList selectedDates() const
     {
         return mSelectedDates;
     }
 
     [[nodiscard]] QSizePolicy sizePolicy() const;
 
     NavigatorBar *navigatorBar() const
     {
         return mNavigatorBar;
     }
 
     [[nodiscard]] QDate startDate() const;
     [[nodiscard]] QDate endDate() const;
     void setHighlightMode(bool highlightEvents, bool highlightTodos, bool highlightJournals) const;
 
     /**
        Returns the current displayed month.
        It's a QDate instead of uint so it can be easily feed to KCalendarSystem's
        functions.
     */
     [[nodiscard]] QDate month() const;
 
 public Q_SLOTS:
     void selectDates(const KCalendarCore::DateList &);
     void selectPreviousMonth();
     void selectNextMonth();
     void updateView();
     void updateConfig();
     void updateDayMatrix();
     void updateToday();
     void setUpdateNeeded();
 
 Q_SIGNALS:
     void datesSelected(const KCalendarCore::DateList &);
     void incidenceDropped(const Akonadi::Item &, const QDate &);
     void incidenceDroppedMove(const Akonadi::Item &, const QDate &);
     void newEventSignal(const QDate &, const QDate &);
     void newTodoSignal(const QDate &);
     void newJournalSignal(const QDate &);
     void weekClicked(const QDate &week, const QDate &month);
 
     void goPrevious();
     void goNext();
     void nextMonthClicked();
     void prevMonthClicked();
     void nextYearClicked();
     void prevYearClicked();
 
     void monthSelected(int month);
     void yearSelected(int year);
 
 protected:
     void updateDates();
 
     void wheelEvent(QWheelEvent *) override;
 
     bool eventFilter(QObject *, QEvent *) override;
 
     void setShowWeekNums(bool enabled);
 
 private:
     void selectMonthHelper(int monthDifference);
     NavigatorBar *const mNavigatorBar;
 
     QLabel *mHeadings[7];
     QLabel *mWeeknos[7];
 
     KODayMatrix *mDayMatrix = nullptr;
 
     KCalendarCore::DateList mSelectedDates;
     QDate mBaseDate;
 
     // Disabling copy constructor and assignment operator
     KDateNavigator(const KDateNavigator &);
     KDateNavigator &operator=(const KDateNavigator &);
 };