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/***************************************************************************
* Copyright (C) 2012 by Peter Penz <[email protected]> *
* Copyright (C) 2018 by Roman Inflianskas <[email protected]> *
* *
* 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 "dolphintrash.h"
#include <KIO/JobUiDelegate>
#include <KJobWidgets>
#include <QList>
#include <KNotification>
#include <KConfig>
#include <KConfigGroup>
Trash::Trash()
: m_trashDirLister(new KDirLister())
{
// The trash icon must always be updated dependent on whether
// the trash is empty or not. We use a KDirLister that automatically
// watches for changes if the number of items has been changed.
m_trashDirLister->setAutoErrorHandlingEnabled(false, nullptr);
m_trashDirLister->setDelayedMimeTypes(true);
auto trashDirContentChanged = [this]() {
bool isTrashEmpty = m_trashDirLister->items().isEmpty();
emit emptinessChanged(isTrashEmpty);
};
connect(m_trashDirLister, static_cast<void(KDirLister::*)()>(&KDirLister::completed), this, trashDirContentChanged);
connect(m_trashDirLister, &KDirLister::itemsDeleted, this, trashDirContentChanged);
m_trashDirLister->openUrl(QStringLiteral("trash:/"));
}
Trash::~Trash()
{
delete m_trashDirLister;
}
Trash &Trash::instance()
{
static Trash result;
return result;
}
KIO::Job *Trash::empty(QWidget *window)
{
KIO::JobUiDelegate uiDelegate;
uiDelegate.setWindow(window);
bool confirmed = uiDelegate.askDeleteConfirmation(QList<QUrl>(), KIO::JobUiDelegate::EmptyTrash, KIO::JobUiDelegate::DefaultConfirmation);
if (confirmed) {
KIO::Job* job = KIO::emptyTrash();
KJobWidgets::setWindow(job, window);
job->uiDelegate()->setAutoErrorHandlingEnabled(true);
// as long as KIO doesn't do this, do it ourselves
connect(job, &KIO::Job::result, [](){
KNotification::event(QStringLiteral("Trash: emptied"), QString(), QPixmap(), nullptr, KNotification::DefaultEvent);
});
return job;
}
return nullptr;
}
bool Trash::isEmpty()
{
KConfig trashConfig(QStringLiteral("trashrc"), KConfig::SimpleConfig);
return (trashConfig.group("Status").readEntry("Empty", true));
}
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