/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2007-08-31
 * Description : a widget to display free space for a mount-point.
 * 
 * Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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, 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.
 * 
 * ============================================================ */

#ifndef FREESPACEWIDGET_H
#define FREESPACEWIDGET_H

// TQt includes.

#include <tqstring.h>
#include <tqwidget.h>

namespace Digikam
{

class FreeSpaceWidgetPriv;

class FreeSpaceWidget : public TQWidget
{
    Q_OBJECT
  TQ_OBJECT
    
public:

    FreeSpaceWidget(TQWidget* parent, int width);
    ~FreeSpaceWidget();

    void          setEstimatedDSizeKb(unsigned long dSize);
    unsigned long estimatedDSizeKb();
    
    bool          isValid() ;
    int           percentUsed();
    unsigned long kBSize();
    unsigned long kBUsed();
    unsigned long kBAvail();
    TQString       mountPoint();

protected:

    void paintEvent(TQPaintEvent*);
    void updatePixmap();

private slots:

    void slotTimeout();
    void slotAvailableFreeSpace(const unsigned long& kBSize, const unsigned long& kBUsed,
                                const unsigned long& kBAvail, const TQString& mountPoint);
    
private:

    FreeSpaceWidgetPriv* d;
};

}  // namespace Digikam

#endif /* FREESPACEWIDGET_H */
