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diff --git a/framework/src/domain/mimetreeparser/otp/queuehtmlwriter.h b/framework/src/domain/mimetreeparser/otp/queuehtmlwriter.h
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+++ b/framework/src/domain/mimetreeparser/otp/queuehtmlwriter.h
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+/*
+   Copyright (c) 2015 Sandro Knauß <sknauss@kde.org>
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or (at your
+   option) any later version.
+
+   This library 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 Library General Public
+   License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
+*/
+
+#ifndef __MIMETREEPARSER_QUEUEHTMLWRITER_H__
+#define __MIMETREEPARSER_QUEUEHTMLWRITER_H__
+
+#include "htmlwriter.h"
+
+#include<QVector>
+#include<QVariant>
+
+class QString;
+class QByteArray;
+
+namespace MimeTreeParser
+{
+/**
+\brief Cache HTML output and not write them directy.
+
+This class is needed to make it possible to first process the mime tree and
+afterwards render the HTML.
+
+Please do not use this class - it is only added to make it possible to slowly
+move ObjectTreeParser to a process fist / render later.
+
+*/
+struct Command {
+    enum { Begin, End, Reset, Write, Queue, Flush, EmbedPart, ExtraHead } type;
+    QString s;
+    QByteArray b;
+};
+
+class QueueHtmlWriter : public HtmlWriter
+{
+public:
+    explicit QueueHtmlWriter(MimeTreeParser::HtmlWriter *base);
+    virtual ~QueueHtmlWriter();
+
+    void setBase(HtmlWriter *base);
+
+    void begin(const QString &cssDefs) Q_DECL_OVERRIDE;
+    void end() Q_DECL_OVERRIDE;
+    void reset() Q_DECL_OVERRIDE;
+    void write(const QString &str) Q_DECL_OVERRIDE;
+    void queue(const QString &str) Q_DECL_OVERRIDE;
+    void flush() Q_DECL_OVERRIDE;
+    void embedPart(const QByteArray &contentId, const QString &url) Q_DECL_OVERRIDE;
+    void extraHead(const QString &str) Q_DECL_OVERRIDE;
+
+    void replay();
+
+private:
+    HtmlWriter *mBase;
+    QVector<Command> mQueue;
+};
+
+} // namespace MimeTreeParser
+
+#endif // __MIMETREEPARSER_QUEUEHTMLWRITER_H__