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/***************************************************************************
* Copyright (C) 2011 by Peter Penz <[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 "kfileitemclipboard.h"
#include <QApplication>
#include <QClipboard>
#include <QMimeData>
#include <KUrlMimeData>
class KFileItemClipboardSingleton
{
public:
KFileItemClipboard instance;
};
Q_GLOBAL_STATIC(KFileItemClipboardSingleton, s_KFileItemClipboard)
KFileItemClipboard* KFileItemClipboard::instance()
{
return &s_KFileItemClipboard->instance;
}
bool KFileItemClipboard::isCut(const QUrl& url) const
{
return m_cutItems.contains(url);
}
QList<QUrl> KFileItemClipboard::cutItems() const
{
return m_cutItems.toList();
}
KFileItemClipboard::~KFileItemClipboard()
{
}
void KFileItemClipboard::updateCutItems()
{
const QMimeData* mimeData = QApplication::clipboard()->mimeData();
// mimeData can be 0 according to https://bugs.kde.org/show_bug.cgi?id=335053
if (!mimeData) {
m_cutItems.clear();
emit cutItemsChanged();
return;
}
const QByteArray data = mimeData->data("application/x-kde-cutselection");
const bool isCutSelection = (!data.isEmpty() && data.at(0) == QLatin1Char('1'));
if (isCutSelection) {
m_cutItems = KUrlMimeData::urlsFromMimeData(mimeData).toSet();
} else {
m_cutItems.clear();
}
emit cutItemsChanged();
}
KFileItemClipboard::KFileItemClipboard() :
QObject(0),
m_cutItems()
{
updateCutItems();
connect(QApplication::clipboard(), &QClipboard::dataChanged,
this, &KFileItemClipboard::updateCutItems);
}
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