File indexing completed on 2024-05-12 05:47:29

 /*
  * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "kfileitemclipboard.h"
 
 #include <KUrlMimeData>
 
 #include <QApplication>
 #include <QClipboard>
 #include <QMimeData>
 
 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.values();
 }
 
 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();
         Q_EMIT cutItemsChanged();
         return;
     }
 
     const QByteArray data = mimeData->data(QStringLiteral("application/x-kde-cutselection"));
     const bool isCutSelection = (!data.isEmpty() && data.at(0) == QLatin1Char('1'));
     if (isCutSelection) {
         const auto urlsFromMimeData = KUrlMimeData::urlsFromMimeData(mimeData);
         m_cutItems = QSet<QUrl>(urlsFromMimeData.constBegin(), urlsFromMimeData.constEnd());
     } else {
         m_cutItems.clear();
     }
     Q_EMIT cutItemsChanged();
 }
 
 KFileItemClipboard::KFileItemClipboard()
     : QObject(nullptr)
     , m_cutItems()
 {
     updateCutItems();
 
     connect(QApplication::clipboard(), &QClipboard::dataChanged, this, &KFileItemClipboard::updateCutItems);
 }
 
 #include "moc_kfileitemclipboard.cpp"