1 files changed, 60 insertions, 0 deletions
diff --git a/src/fileitemcapabilities.cpp b/src/fileitemcapabilities.cpp
new file mode 100644
index 000000000..5ec0797d6
--- /dev/null
+++ b/src/fileitemcapabilities.cpp
@@ -0,0 +1,60 @@
+/***************************************************************************
+ *   Copyright (C) 2008 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 "fileitemcapabilities.h"
+
+#include <kfileitem.h>
+#include <kprotocolmanager.h>
+
+#include <QFileInfo>
+
+FileItemCapabilities::FileItemCapabilities(const KFileItemList& items) :
+    m_supportsReading(true),
+    m_supportsDeleting(true),
+    m_supportsWriting(true),
+    m_supportsMoving(true),
+    m_isLocal(true)
+{
+    QFileInfo parentDirInfo;
+    foreach (KFileItem item, items) {
+        const KUrl url = item.url();
+        m_isLocal = m_isLocal && url.isLocalFile();
+        m_supportsReading  = m_supportsReading  && KProtocolManager::supportsReading(url);
+        m_supportsDeleting = m_supportsDeleting && KProtocolManager::supportsReading(url);
+        m_supportsWriting  = m_supportsWriting  && KProtocolManager::supportsWriting(url);
+        m_supportsMoving   = m_supportsMoving   && KProtocolManager::supportsMoving(url);
+
+        // The following code has been taken from kdebase/apps/lib/konq/konq_popupmenu.cpp:
+        // For local files we can do better: check if we have write permission in parent directory
+        if (m_isLocal && (m_supportsDeleting || m_supportsMoving)) {
+            const QString directory = url.directory();
+            if (parentDirInfo.filePath() != directory) {
+                parentDirInfo.setFile(directory);
+            }
+            if (!parentDirInfo.isWritable()) {
+                m_supportsDeleting = false;
+                m_supportsMoving = false;
+            }
+        }
+    }
+}
+
+FileItemCapabilities::~FileItemCapabilities()
+{
+}