historyprovider.h

/* This file is part of the KDE project
   Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@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 KHISTORYPROVIDER_H
#define KHISTORYPROVIDER_H
 
#include <tqdict.h>
#include <tqobject.h>
 
#include <tdelibs_export.h>
 
namespace KParts {
 
class TDEPARTS_EXPORT HistoryProvider : public TQObject
{
    TQ_OBJECT
 
public:
    static HistoryProvider * self();
 
    HistoryProvider( TQObject *parent = 0L, const char *name = 0 );
 
    virtual ~HistoryProvider();
 
    virtual bool contains( const TQString& item ) const;
 
    virtual void insert( const TQString& item );
 
    virtual void remove( const TQString& item );
 
    virtual void clear();
 
signals:
    void cleared();
 
    void updated( const TQStringList& items );
 
    void inserted( const TQString& item );
 
private:
    static HistoryProvider *s_self;
 
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class HistoryProviderPrivate;
    HistoryProviderPrivate *d;
};
 
}
 
#endif // KHISTORYPROVIDER_H