freebusymanager.h

/*
  Requires the Qt and KDE widget libraries, available at no cost at
  http://www.trolltech.com and http://www.kde.org respectively

  Copyright (c) 2002-2004 Klarälvdalens Datakonsult AB
        <info@klaralvdalens-datakonsult.se>

  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 AKONADI_FREEBUSYMANAGER_H
#define AKONADI_FREEBUSYMANAGER_H

#include "akonadi-calendar_export.h"
#include "etmcalendar.h"

#include <kcalcore/freebusycache.h>
//TODO: document
namespace Akonadi {
class FreeBusyManagerPrivate;
class FreeBusyManagerStatic;

class AKONADI_CALENDAR_EXPORT FreeBusyManager : public QObject, public KCalCore::FreeBusyCache
{
    Q_OBJECT
public:
    static FreeBusyManager *self();

    void setCalendar(const Akonadi::ETMCalendar::Ptr &calendar);

    void publishFreeBusy(QWidget *parentWidget = 0);

    void mailFreeBusy(int daysToPublish = 30, QWidget *parentWidget = 0);

    bool retrieveFreeBusy(const QString &email, bool forceDownload,
                          QWidget *parentWidget = 0);

    bool retrieveFreeBusy(const QString &email, const KDateTime &start,
                          const KDateTime &end);

    void cancelRetrieval();

    virtual KCalCore::FreeBusy::Ptr loadFreeBusy(const QString &email);

    virtual bool saveFreeBusy(const KCalCore::FreeBusy::Ptr &freebusy,
                              const KCalCore::Person::Ptr &person);

Q_SIGNALS:
    void freeBusyRetrieved(const KCalCore::FreeBusy::Ptr &,
                           const QString &email);

protected:
    virtual void timerEvent(QTimerEvent *);

private:
    FreeBusyManager();
    ~FreeBusyManager();

private:
    friend class FreeBusyManagerStatic;

    FreeBusyManagerPrivate * const d_ptr;
    Q_DECLARE_PRIVATE(FreeBusyManager)
    Q_DISABLE_COPY(FreeBusyManager)
    Q_PRIVATE_SLOT(d_ptr, void checkFreeBusyUrl())
    Q_PRIVATE_SLOT(d_ptr, void processFreeBusyDownloadResult(KJob *))
    Q_PRIVATE_SLOT(d_ptr, void processFreeBusyUploadResult(KJob *))
    Q_PRIVATE_SLOT(d_ptr, void processRetrieveQueue())
    Q_PRIVATE_SLOT(d_ptr, void uploadFreeBusy())
};

}

#endif