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/***************************************************************************
* Copyright (C) 2006 by Peter Penz ([email protected]) 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 <kurl.h>
#include <QtGui/QColor>
#include <QtGui/QKeyEvent>
#include <QtGui/QWidget>
class KDiskFreeSp;
/**
* @short Shows the available space for the volume represented
* by the given URL as part of the status bar.
*/
class StatusBarSpaceInfo : public QWidget
{
Q_OBJECT
public:
explicit StatusBarSpaceInfo(QWidget* parent);
virtual ~StatusBarSpaceInfo();
void setUrl(const KUrl& url);
const KUrl& url() const
{
return m_url;
}
protected:
/** @see QWidget::paintEvent() */
virtual void paintEvent(QPaintEvent* event);
private slots:
void slotFoundMountPoint(const QString& mountPoint,
quint64 kBSize,
quint64 kBUsed,
quint64 kBAvailable);
void showResult();
/** Refreshes 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.
*/
QColor progressColor(const QColor& bgColor) const;
private:
KUrl m_url;
bool m_gettingSize;
quint64 m_kBSize;
quint64 m_kBAvailable;
};
#endif
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