KItemViews: Internal directory restructuration

- Move all private headers from the kitemviews-directory into
the 'private' subdirectory.

- Get rid of DolphinDirLister and just use a directory-lister
  internally in KFileItemModel.

- Minor interface-cleanups for signals

1 files changed, 76 insertions, 0 deletions

diff --git a/src/kitemviews/private/kfileitemclipboard.cpp b/src/kitemviews/private/kfileitemclipboard.cpp
new file mode 100644
index 000000000..6d6085641
--- /dev/null
+++ b/src/kitemviews/private/kfileitemclipboard.cpp
@@ -0,0 +1,76 @@
+/***************************************************************************
+ *   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 <KGlobal>
+#include <QApplication>
+#include <QClipboard>
+#include <QMimeData>
+
+class KFileItemClipboardSingleton
+{
+public:
+    KFileItemClipboard instance;
+};
+K_GLOBAL_STATIC(KFileItemClipboardSingleton, s_KFileItemClipboard)
+
+
+
+KFileItemClipboard* KFileItemClipboard::instance()
+{
+    return &s_KFileItemClipboard->instance;
+}
+
+bool KFileItemClipboard::isCut(const KUrl& url) const
+{
+    return m_cutItems.contains(url);
+}
+
+QList<KUrl> KFileItemClipboard::cutItems() const
+{
+    return m_cutItems.toList();
+}
+
+KFileItemClipboard::~KFileItemClipboard()
+{
+}
+
+void KFileItemClipboard::updateCutItems()
+{
+    const QMimeData* mimeData = QApplication::clipboard()->mimeData();
+    const QByteArray data = mimeData->data("application/x-kde-cutselection");
+    const bool isCutSelection = (!data.isEmpty() && data.at(0) == QLatin1Char('1'));
+    if (isCutSelection) {
+        m_cutItems = KUrl::List::fromMimeData(mimeData).toSet();
+        emit cutItemsChanged();
+    }
+}
+
+KFileItemClipboard::KFileItemClipboard() :
+    QObject(0),
+    m_cutItems()
+{
+    updateCutItems();
+
+    connect(QApplication::clipboard(), SIGNAL(dataChanged()),
+            this, SLOT(updateCutItems()));
+}
+
+#include "kfileitemclipboard.moc"