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/*
This file is part of libkcal.
Copyright (c) 2001 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef _CALFILTER_H
#define _CALFILTER_H
#include <qstring.h>
#include <qptrlist.h>
#include "event.h"
#include "todo.h"
namespace KCal {
/**
Filter for calendar objects.
*/
class CalFilter {
public:
/** Construct filter. */
CalFilter();
/** Construct filter with name */
CalFilter(const QString &name);
/** Destruct filter. */
~CalFilter();
/**
Set name of filter.
*/
void setName(const QString &name) { mName = name; }
/**
Return name of filter.
*/
QString name() const { return mName; }
/**
Apply filter to eventlist, all events not matching filter criterias are
removed from the list.
*/
void apply(QPtrList<Event> *eventlist);
/**
Apply filter to todolist, all todos not matching filter criterias are
removed from the list.
*/
void apply(QPtrList<Todo> *todolist);
bool CalFilter::filterCalendarItem(Incidence *in);
bool CalFilter::filterJournal(Journal *in);
/**
Apply filter criteria on the specified event. Return true, if event passes
criteria, otherwise return false.
*/
bool filterEvent(Event *);
/**
Apply filter criteria on the specified todo. Return true, if event passes
criteria, otherwise return false.
*/
bool filterTodo(Todo *);
/**
Apply filter criteria on the specified incidence. Return true, if event passes
criteria, otherwise return false.
*/
bool filterIncidence(Incidence *);
/**
Enable or disable filter.
*/
void setEnabled(bool);
/**
Return wheter the filter is enabled or not.
*/
bool isEnabled();
bool showCategories();
int getSecrecy();
/**
Set list of categories, which is used for showing/hiding categories of
events.
See related functions.
*/
void setCategoryList(const QStringList &);
/**
Return category list, used for showing/hiding categories of events.
See related functions.
*/
QStringList categoryList();
enum { HideRecurring = 1, HideCompleted = 2, ShowCategories = 4 ,ShowPublic = 8, ShowPrivate = 16, ShowConfidential = 32, HideEvents = 64, HideTodos = 128, HideJournals = 256 };
/**
Set criteria, which have to be fulfilled by events passing the filter.
*/
void setCriteria(int);
/**
Get inclusive filter criteria.
*/
int criteria();
private:
QString mName;
int mCriteria;
bool mEnabled;
QStringList mCategoryList;
};
}
#endif /* _CALFILTER_H */
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