src/kitemviews/private/kfileitemclipboard.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "kfileitemclipboard.h"
  21
  22 #include <KGlobal>
  23 #include <QApplication>
  24 #include <QClipboard>
  25 #include <QMimeData>
  26
  27 class KFileItemClipboardSingleton
  28 {
  29 public:
  30     KFileItemClipboard instance;
  31 };
  32 K_GLOBAL_STATIC(KFileItemClipboardSingleton, s_KFileItemClipboard)
  33
  34
  35
  36 KFileItemClipboard* KFileItemClipboard::instance()
  37 {
  38     return &s_KFileItemClipboard->instance;
  39 }
  40
  41 bool KFileItemClipboard::isCut(const KUrl& url) const
  42 {
  43     return m_cutItems.contains(url);
  44 }
  45
  46 QList<KUrl> KFileItemClipboard::cutItems() const
  47 {
  48     return m_cutItems.toList();
  49 }
  50
  51 KFileItemClipboard::~KFileItemClipboard()
  52 {
  53 }
  54
  55 void KFileItemClipboard::updateCutItems()
  56 {
  57     const QMimeData* mimeData = QApplication::clipboard()->mimeData();
  58     m_cutItems = KUrl::List::fromMimeData(mimeData).toSet();
  59     emit cutItemsChanged();
  60 }
  61
  62 KFileItemClipboard::KFileItemClipboard() :
  63     QObject(0),
  64     m_cutItems()
  65 {
  66     updateCutItems();
  67
  68     connect(QApplication::clipboard(), SIGNAL(dataChanged()),
  69             this, SLOT(updateCutItems()));
  70 }
  71
  72 #include "kfileitemclipboard.moc"