/data/gitorious.org/libyui/libyui-master/src/YTreeItem.h

/**************************************************************************
Copyright (C) 2000 - 2010 Novell, Inc.
All Rights Reserved.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

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; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

**************************************************************************/


/*---------------------------------------------------------------------\
|                                                                      |
|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:         YTreeItem.h

  Author:       Stefan Hundhammer <sh@suse.de>

/-*/

#ifndef YTreeItem_h
#define YTreeItem_h

#include "YItem.h"

using std::string;
using std::vector;


class YTreeItem: public YItem
{
public:
    YTreeItem( const string &   label,
               bool             isOpen = false );

    YTreeItem( const string &   label,
               const string &   iconName,
               bool             isOpen = false );

    YTreeItem( YTreeItem *      parent,
               const string &   label,
               bool             isOpen = false );

    YTreeItem( YTreeItem *      parent,
               const string &   label,
               const string &   iconName,
               bool             isOpen = false );

    virtual ~YTreeItem();

    virtual bool hasChildren() const { return ! _children.empty(); }

    virtual YItemIterator       childrenBegin()         { return _children.begin(); }
    virtual YItemConstIterator  childrenBegin() const   { return _children.begin(); }

    virtual YItemIterator       childrenEnd()           { return _children.end(); }
    virtual YItemConstIterator  childrenEnd() const     { return _children.end(); }

    virtual void addChild( YItem * item_disown );

    virtual void deleteChildren();

    bool isOpen() const;

    void setOpen( bool open );

    virtual YTreeItem * parent() const { return _parent; }

private:

    YTreeItem *         _parent;
    YItemCollection     _children;
    bool                _isOpen;
};


#endif // YTreeItem_h