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+/* -*- c++ -*-
+ teehtmlwriter.h
+
+ This file is part of KMail, the KDE mail client.
+ Copyright (c) 2003 Marc Mutz <mutz@kde.org>
+
+ KMail is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License, version 2, as
+ published by the Free Software Foundation.
+
+ KMail 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
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of this program with any edition of
+ the Qt library by Trolltech AS, Norway (or with modified versions
+ of Qt that use the same license as Qt), and distribute linked
+ combinations including the two. You must obey the GNU General
+ Public License in all respects for all of the code used other than
+ Qt. If you modify this file, you may extend this exception to
+ your version of the file, but you are not obligated to do so. If
+ you do not wish to do so, delete this exception statement from
+ your version.
+*/
+
+#ifndef __KMAIL_TEEHTMLWRITER_H__
+#define __KMAIL_TEEHTMLWRITER_H__
+
+#include "interfaces/htmlwriter.h"
+
+#include <qvaluelist.h>
+
+class QString;
+
+namespace KMail {
+
+ /** @short A HtmlWriter that dispatches all calls to a list of other HtmlWriters
+ @author Marc Mutz <mutz@kde.org>
+ **/
+ class TeeHtmlWriter : public KMail::HtmlWriter {
+ public:
+ TeeHtmlWriter( KMail::HtmlWriter * writer1=0, KMail::HtmlWriter * writer2=0 );
+ virtual ~TeeHtmlWriter();
+
+ void addHtmlWriter( KMail::HtmlWriter * writer );
+
+ //
+ // HtmlWriter Interface
+ //
+ void begin( const QString & cssDefs );
+ void end();
+ void reset();
+ void write( const QString & str );
+ void queue( const QString & str );
+ void flush();
+ void embedPart( const QCString & contentId, const QString & url );
+
+ private:
+ /** We own the HtmlWriters added to us! */
+ QValueList<KMail::HtmlWriter*> mWriters;
+ };
+
+} // namespace KMail
+
+#endif // __KMAIL_TEEHTMLWRITER_H__