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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 *
***************************************************************************/
#include "statusbarspaceinfo.h"
#include "spaceinfoobserver.h"
#include "spaceinfotoolsmenu.h"
#include <QMouseEvent>
#include <KLocalizedString>
#include <KIO/Job>
StatusBarSpaceInfo::StatusBarSpaceInfo(QWidget* parent) :
KCapacityBar(KCapacityBar::DrawTextInline, parent),
m_observer(0)
{
}
StatusBarSpaceInfo::~StatusBarSpaceInfo()
{
}
void StatusBarSpaceInfo::setUrl(const QUrl& url)
{
if (m_url != url) {
m_url = url;
if (m_observer) {
m_observer->setUrl(url);
}
}
}
QUrl StatusBarSpaceInfo::url() const
{
return m_url;
}
void StatusBarSpaceInfo::showEvent(QShowEvent* event)
{
KCapacityBar::showEvent(event);
m_observer.reset(new SpaceInfoObserver(m_url, this));
slotValuesChanged();
connect(m_observer.data(), &SpaceInfoObserver::valuesChanged, this, &StatusBarSpaceInfo::slotValuesChanged);
}
void StatusBarSpaceInfo::hideEvent(QHideEvent* event)
{
m_observer.reset();
KCapacityBar::hideEvent(event);
}
void StatusBarSpaceInfo::mousePressEvent(QMouseEvent* event)
{
if (event->button() == Qt::LeftButton) {
SpaceInfoToolsMenu spaceInfoToolsMenu(this, m_url);
spaceInfoToolsMenu.exec(QCursor::pos());
}
}
void StatusBarSpaceInfo::slotValuesChanged()
{
Q_ASSERT(m_observer);
const quint64 size = m_observer->size();
if (size == 0) {
setText(i18nc("@info:status", "Unknown size"));
setValue(0);
update();
} else {
const quint64 available = m_observer->available();
const quint64 used = size - available;
const int percentUsed = qRound(100.0 * qreal(used) / qreal(size));
setText(i18nc("@info:status Free disk space", "%1 free", KIO::convertSize(available)));
setUpdatesEnabled(false);
setValue(percentUsed);
setUpdatesEnabled(true);
update();
}
}
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