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/***************************************************************************
* Copyright (C) 2006 by Peter Penz (peter.penz@gmx.at) and *
* and Patrice Tremblay *
* *
* 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. *
***************************************************************************/
#ifndef STATUSBARSPACEINFO_H
#define STATUSBARSPACEINFO_H
#include <tqwidget.h>
#include <tqstring.h>
#include <kurl.h>
#include <tqcolor.h>
class KDiskFreeSp;
/**
* @short Shows the available space for the current volume as part
* of the status bar.
*/
class StatusBarSpaceInfo : public TQWidget
{
Q_OBJECT
TQ_OBJECT
public:
StatusBarSpaceInfo(TQWidget* tqparent);
virtual ~StatusBarSpaceInfo();
void setURL(const KURL& url);
const KURL& url() const { return m_url; }
protected:
/** @see TQWidget::paintEvent */
virtual void paintEvent(TQPaintEvent* event);
private slots:
/**
* The strange signature of this method is due to a compiler
* bug (?). More details are given inside the class KDiskFreeSp (see
* KDE Libs documentation).
*/
void slotFoundMountPoint(const unsigned long& kBSize,
const unsigned long& kBUsed,
const unsigned long& kBAvailable,
const TQString& mountPoint);
void slotDone();
/** Refreshs the space information for the current set URL. */
void refresh();
private:
/**
* Returns a color for the progress bar by respecting
* the given background color \a bgColor. It is assured
* that enough contrast is given to have a visual indication.
*/
TQColor progressColor(const TQColor& bgColor) const;
KURL m_url;
bool m_gettingSize;
unsigned long m_kBSize;
unsigned long m_kBAvailable;
};
#endif
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