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, 62 insertions, 0 deletions

diff --git a/src/kitemviews/private/kfileitemclipboard.h b/src/kitemviews/private/kfileitemclipboard.h
new file mode 100644
index 000000000..86eb8e9fc
--- /dev/null
+++ b/src/kitemviews/private/kfileitemclipboard.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *   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            *
+ ***************************************************************************/
+
+#ifndef KFILEITEMCLIPBOARD_H
+#define KFILEITEMCLIPBOARD_H
+
+#include <KUrl>
+#include <QList>
+#include <QSet>
+#include <QObject>
+
+#include "libdolphin_export.h"
+
+/**
+ * @brief Wrapper for QClipboard to provide fast access for checking
+ *        whether a KFileItem has been clipped.
+ */
+class LIBDOLPHINPRIVATE_EXPORT KFileItemClipboard : public QObject
+{
+    Q_OBJECT
+
+public:
+    static KFileItemClipboard* instance();
+
+    bool isCut(const KUrl& url) const;
+
+    QList<KUrl> cutItems() const;
+
+signals:
+    void cutItemsChanged();
+
+protected:
+    virtual ~KFileItemClipboard();
+
+private slots:
+    void updateCutItems();
+
+private:
+    KFileItemClipboard();
+
+    QSet<KUrl> m_cutItems;
+
+    friend class KFileItemClipboardSingleton;
+};
+
+#endif