/****************************************************************************
 *                                                                          *
 *   Copyright (C) 2005  Michael Buesch <mbuesch@freenet.de>                *
 *                                                                          *
 *   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. Additionally a copy of the                    *
 *   GNU General Public License is available here:                          *
 *   http://passwordmanager.sourceforge.net/gplv2.txt                       *
 *   http://www.gnu.org/licenses/gpl.txt                                    *
 *                                                                          *
 ****************************************************************************/

#ifndef REGTRACK_STACK_H_
#define REGTRACK_STACK_H_

#include <qlistview.h>


class StackView;
class RegTrack;

class StackItem : public QListViewItem
{
public:
	StackItem(StackView *_parent, int _pos);
	virtual ~StackItem();

	void setName(const QString &str);
	void setText(const QString &str);
	QString text() const;

protected:
	virtual int width(const QFontMetrics &fm,
			  const QListView *lv,
			  int c) const;
	virtual int compare(QListViewItem *_item,
			    int col,
			    bool ascending) const;

protected:
	StackView *parent;
	int pos;
};

class StackView : public QListView
{
	Q_OBJECT

public:
	StackView(RegTrack *_rt,
		  const char *name = 0,
		  WFlags f = 0);
	virtual ~StackView();

	void push(QString str);
	QString pop();

	int size() const;
	int count() const;
	void reset(bool full = false);

	void load(QDataStream &ds);
	void save(QDataStream &ds);

protected slots:
	void itemDoubleClicked(QListViewItem *_item,
			       const QPoint &/*point*/,
			       int /*column*/);
	void itemClicked(int button,
			 QListViewItem *_item,
			 const QPoint &/*pos*/,
			 int /*column*/);

protected:
	void updateItemNames();

protected:
	RegTrack *rt;
	QValueList<StackItem *> list;
};

#endif // REGTRACK_STACK_H_