kde-playground/kdepim/incidenceeditor-ng/freebusyitemmodel.h
2015-04-14 21:49:29 +00:00

114 lines
3.5 KiB
C++

/*
Copyright (C) 2010 Casey Link <unnamedrambler@gmail.com>
Copyright (C) 2009-2010 Klaralvdalens Datakonsult AB, a KDAB Group company <info@kdab.net>
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 INCIDENCEEDITOR_FREEBUSYITEMMODEL_H
#define INCIDENCEEDITOR_FREEBUSYITEMMODEL_H
#include "incidenceeditors-ng_export.h"
#include "freebusyitem.h"
#include <QAbstractItemModel>
#include <QTimer>
namespace IncidenceEditorNG {
class ItemPrivateData;
/**
* The FreeBusyItemModel is a 2-level tree structure.
*
* The top level parent nodes represent the freebusy items, and
* the 2nd-level child nodes represent the FreeBusyPeriods of the parent
* freebusy item.
*/
class INCIDENCEEDITORS_NG_EXPORT FreeBusyItemModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Roles {
AttendeeRole = Qt::UserRole,
FreeBusyRole,
FreeBusyPeriodRole
};
explicit FreeBusyItemModel( QObject *parent = 0 );
virtual ~FreeBusyItemModel();
virtual QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;
virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;
virtual QModelIndex index( int row, int column = 0,
const QModelIndex &parent = QModelIndex() ) const;
virtual QModelIndex parent( const QModelIndex &child ) const;
virtual QVariant headerData( int section, Qt::Orientation orientation,
int role = Qt::DisplayRole ) const;
void addItem( const FreeBusyItem::Ptr &freebusy );
void clear();
void removeAttendee( const KCalCore::Attendee::Ptr &attendee );
void removeItem( const FreeBusyItem::Ptr &freebusy );
void removeRow( int row );
bool containsAttendee( const KCalCore::Attendee::Ptr &attendee );
/**
* Queues a reload of free/busy data.
* All current attendees will have their free/busy data
* redownloaded from Akonadi.
*/
void triggerReload();
/**
* cancel reloading
*/
void cancelReload();
/**
* Reload FB items
*/
void reload();
public slots:
void slotInsertFreeBusy( const KCalCore::FreeBusy::Ptr &fb, const QString &email );
protected:
void timerEvent( QTimerEvent * );
private slots:
// Force the download of FB information
void manualReload();
// Only download FB if the auto-download option is set in config
void autoReload();
private:
void setFreeBusyPeriods( const QModelIndex &parent,
const KCalCore::FreeBusyPeriod::List &list );
void updateFreeBusyData( const FreeBusyItem::Ptr & );
QTimer mReloadTimer;
bool mForceDownload;
QList<FreeBusyItem::Ptr> mFreeBusyItems;
ItemPrivateData *mRootData;
};
}
#endif