diff --git a/src/app/src/org/kde/itinerary/ContentFileEngine.java b/src/app/src/org/kde/itinerary/ContentFileEngine.java
deleted file mode 100644
index 2fdc3a3..0000000
--- a/src/app/src/org/kde/itinerary/ContentFileEngine.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 Volker Krause <vkrause@kde.org>
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-package org.kde.itinerary;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-
-import java.io.FileNotFoundException;
-
-public class ContentFileEngine
-{
-    static public int openFdForContentUri(Context context, String contentUri, String openMode)
-    {
-        try {
-            ContentResolver resolver = context.getContentResolver();
-            ParcelFileDescriptor fdDesc = resolver.openFileDescriptor(Uri.parse(contentUri), openMode);
-            return fdDesc.detachFd();
-        } catch (FileNotFoundException e) {
-            return -1;
-        }
-    }
-}