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/* This file is part of the KDE project
Copyright (C) 2002-2003 Alexander Kellett <lypanov@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __bookmarkiterator_h
#define __bookmarkiterator_h
#include <tqobject.h>
#include <tqptrlist.h>
#include <kbookmark.h>
class KEBListViewItem;
class BookmarkIteratorHolder;
class BookmarkIterator : public TQObject
{
TQ_OBJECT
public:
BookmarkIterator(TQValueList<KBookmark> bks);
virtual ~BookmarkIterator();
virtual BookmarkIteratorHolder* holder() const = 0;
public slots:
void nextOne();
void delayedEmitNextOne();
void slotCancelTest(BookmarkIterator *t);
signals:
void deleteSelf(BookmarkIterator *);
protected:
virtual void doAction() = 0;
virtual bool isApplicable(const KBookmark &bk) const = 0;
KEBListViewItem* curItem() const;
const KBookmark curBk() const;
private:
KBookmark m_bk;
TQValueList<KBookmark> m_bklist;
};
class BookmarkIteratorHolder
{
public:
void cancelAllItrs();
void removeItr(BookmarkIterator*);
void insertItr(BookmarkIterator*);
protected:
BookmarkIteratorHolder();
virtual ~BookmarkIteratorHolder() {};
virtual void doItrListChanged() = 0;
int count() const { return m_itrs.count(); }
private:
TQPtrList<BookmarkIterator> m_itrs;
};
#endif
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