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diff --git a/kmouth/speech.h b/kmouth/speech.h
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+/***************************************************************************
+                          speech.h  -  description
+                             -------------------
+    begin                : Son Sep 8 2002
+    copyright            : (C) 2002 by Gunnar Schmi Dt
+    email                : kmouth@schmi-dt.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef SPEECH_H
+#define SPEECH_H
+
+#include <qobject.h>
+#include <qstring.h>
+#include <kprocess.h>
+#include <ktempfile.h>
+
+/**This class is used internally by TextToSpeechSystem in order to do the actual speaking.
+  *@author Gunnar Schmi Dt
+  */
+
+class Speech : public QObject {
+   Q_OBJECT
+public:
+   enum CharacterCodec {
+      Local    = 0,
+      Latin1   = 1,
+      Unicode  = 2,
+      UseCodec = 3
+   };
+
+   Speech();
+   ~Speech();
+
+   /**
+    * Speaks the given text.
+    * @param command the program that shall be executed for speaking
+    * @param stdin true if the program shall receive its data via standard input
+    * @param text The text that shall be spoken
+    */
+   void speak(QString command, bool use_stdin, const QString &text, const QString &language, int encoding, QTextCodec *codec);
+
+   /**
+    * Prepares a command for being executed. During the preparation the
+    * command is parsed and occurrences of "%t" are replaced by text.
+    * @param command the command that shall be executed for speaking
+    * @param text the quoted text that can be inserted into the command
+    */
+   QString prepareCommand (QString command, const QString &text,
+                     const QString &filename, const QString &language);
+
+public slots:
+   void wroteStdin (KProcess *p);
+   void processExited (KProcess *p);
+   void receivedStdout (KProcess *proc, char *buffer, int buflen);
+   void receivedStderr (KProcess *proc, char *buffer, int buflen);
+
+private:
+   KShellProcess process;
+   QByteArray encText;
+   KTempFile tempFile;
+};
+
+#endif