memorycalendar.h

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/*
  This file is part of the kcalcore library.

  Copyright (c) 1998 Preston Brown <pbrown@kde.org>
  Copyright (c) 2001,2003 Cornelius Schumacher <schumacher@kde.org>

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/
#ifndef KCALCORE_MEMORYCALENDAR_H
#define KCALCORE_MEMORYCALENDAR_H

#include "kcalcore_export.h"
#include "calendar.h"

namespace KCalCore {

class CalFormat;

class KCALCORE_EXPORT MemoryCalendar : public Calendar
{
public:

    typedef QSharedPointer<MemoryCalendar> Ptr;

    explicit MemoryCalendar(const KDateTime::Spec &timeSpec);

    explicit MemoryCalendar(const QString &timeZoneId);

    ~MemoryCalendar();

    void close();

    bool deleteIncidence(const Incidence::Ptr &incidence);

    bool deleteIncidenceInstances(const Incidence::Ptr &incidence);

    bool addIncidence(const Incidence::Ptr &incidence);

    // Event Specific Methods //

    bool addEvent(const Event::Ptr &event);

    bool deleteEvent(const Event::Ptr &event);

    bool deleteEventInstances(const Event::Ptr &event);

    void deleteAllEvents();

    Event::List rawEvents(
        EventSortField sortField = EventSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Event::List rawEvents(const QDate &start, const QDate &end,
                          const KDateTime::Spec &timeSpec = KDateTime::Spec(),
                          bool inclusive = false) const;

    Event::List rawEventsForDate(
        const QDate &date, const KDateTime::Spec &timeSpec = KDateTime::Spec(),
        EventSortField sortField = EventSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Event::List rawEventsForDate(const KDateTime &dt) const;

    Incidence::Ptr instance(const QString &identifier) const;

    Event::Ptr event(
        const QString &uid,
        const KDateTime &recurrenceId = KDateTime()) const;

    Event::Ptr deletedEvent(
        const QString &uid, const KDateTime &recurrenceId = KDateTime()) const;

    Event::List deletedEvents(
        EventSortField sortField = EventSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Event::List eventInstances(
        const Incidence::Ptr &event,
        EventSortField sortField = EventSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    // To-do Specific Methods //

    bool addTodo(const Todo::Ptr &todo);

    bool deleteTodo(const Todo::Ptr &todo);

    bool deleteTodoInstances(const Todo::Ptr &todo);

    void deleteAllTodos();

    Todo::List rawTodos(
        TodoSortField sortField = TodoSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Todo::List rawTodos(
        const QDate &start, const QDate &end,
        const KDateTime::Spec &timespec = KDateTime::Spec(),
        bool inclusive = false) const;

    Todo::List rawTodosForDate(const QDate &date) const;

    Todo::Ptr todo(const QString &uid,
                   const KDateTime &recurrenceId = KDateTime()) const;

    Todo::Ptr deletedTodo(const QString &uid, const KDateTime &recurrenceId = KDateTime()) const;

    Todo::List deletedTodos(
        TodoSortField sortField = TodoSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Todo::List todoInstances(const Incidence::Ptr &todo,
                             TodoSortField sortField = TodoSortUnsorted,
                             SortDirection sortDirection = SortDirectionAscending) const;

    // Journal Specific Methods //

    bool addJournal(const Journal::Ptr &journal);

    bool deleteJournal(const Journal::Ptr &journal);

    bool deleteJournalInstances(const Journal::Ptr &journal);

    void deleteAllJournals();

    Journal::List rawJournals(
        JournalSortField sortField = JournalSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Journal::List rawJournalsForDate(const QDate &date) const;

    Journal::Ptr journal(const QString &uid,
                         const KDateTime &recurrenceId = KDateTime()) const;

    Journal::Ptr deletedJournal(const QString &uid,
                                const KDateTime &recurrenceId = KDateTime()) const;

    Journal::List deletedJournals(
        JournalSortField sortField = JournalSortUnsorted,
        SortDirection sortDirection = SortDirectionAscending) const;

    Journal::List journalInstances(const Incidence::Ptr &journal,
                                   JournalSortField sortField = JournalSortUnsorted,
                                   SortDirection sortDirection = SortDirectionAscending) const;

    // Alarm Specific Methods //

    Alarm::List alarms(const KDateTime &from, const KDateTime &to) const;

    Alarm::List alarmsTo(const KDateTime &to) const;

    void incidenceUpdate(const QString &uid, const KDateTime &recurrenceId);

    void incidenceUpdated(const QString &uid, const KDateTime &recurrenceId);

    using QObject::event;   // prevent warning about hidden virtual method

protected:
    virtual void virtual_hook(int id, void *data);

private:
    //@cond PRIVATE
    class Private;
    Private *const d;
    //@endcond

    Q_DISABLE_COPY(MemoryCalendar)
};

}

#endif