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diff --git a/kabc/sound.h b/kabc/sound.h
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+/*
+    This file is part of libkabc.
+    Copyright (c) 2002 Tobias Koenig <tokoe@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 KABC_SOUND_H
+#define KABC_SOUND_H
+
+#include <qcstring.h>
+#include <qstring.h>
+
+#include <kdelibs_export.h>
+
+namespace KABC {
+
+/** @short Class that holds a Sound clip for a contact.
+ *
+ *  The sound can be played doing something like this:
+ *
+ *  \code
+ *    KTempFile tmp;
+ *    if(sound.isIntern()) {
+ *      tmp.file()->writeBlock( sound.data() );
+ *      tmp.close();
+ *      KAudioPlayer::play( tmp.name() );
+ *    } else if(!sound.url().isEmpty()) {
+ *      QString tmpFile;
+ *      if(!KIO::NetAccess::download(KURL(themeURL.url()), tmpFile, NULL))
+ *      {
+ *        KMessageBox::error(0L,
+ *                           KIO::NetAccess::lastErrorString(),
+ *                           i18n("Failed to download sound file"),
+ *                           KMessageBox::Notify
+ *                          );
+ *        return;
+ *      }
+ *      KAudioPlayer::play( tmpFile ); 
+ *    }
+ *  \endcode
+ *       
+ *  Unfortunetly KAudioPlayer::play is ASync, so to delete the temporary file, the best you can really do is set a timer.
+ *
+ */
+class KABC_EXPORT Sound
+{
+  friend KABC_EXPORT QDataStream &operator<<( QDataStream &, const Sound & );
+  friend KABC_EXPORT QDataStream &operator>>( QDataStream &, Sound & );
+
+public:
+
+  /**
+   * Consturctor. Creates an empty object.
+   */
+  Sound();
+
+  /**
+   * Consturctor.
+   *
+   * @param url  A URL that describes the position of the sound file.
+   */
+  Sound( const QString &url );
+
+  /**
+   * Consturctor.
+   *
+   * @param data  The raw data of the sound.
+   */
+  Sound( const QByteArray &data );
+
+  /**
+   * Destructor.
+   */
+  ~Sound();
+
+
+  bool operator==( const Sound & ) const;
+  bool operator!=( const Sound & ) const;
+
+  /**
+   * Sets a URL for the location of the sound file. When using this
+   * function, isIntern() will return 'false' until you use
+   * setData().
+   *
+   * @param url  The location URL of the sound file.
+   */
+  void setUrl( const QString &url );
+
+  /**
+   * Test if this sound file has been set.
+   * Just does:  !isIntern() && url.isEmpty()
+   * @since 3.4
+   */
+  bool isEmpty() const;
+  
+  /**
+   * Sets the raw data of the sound. When using this function,
+   * isIntern() will return 'true' until you use setUrl().
+   *
+   * @param data  The raw data of the sound.
+   */
+  void setData( const QByteArray &data );
+
+  /**
+   * Returns whether the sound is described by a URL (extern) or
+   * by the raw data (intern).
+   * When this method returns 'true' you can use data() to
+   * get the raw data. Otherwise you can request the URL of this
+   * sound by url() and load the raw data from that location.
+   */
+  bool isIntern() const;
+
+  /**
+   * Returns the location URL of this sound.
+   */
+  QString url() const;
+
+  /**
+   * Returns the raw data of this sound.
+   */
+  QByteArray data() const;
+
+  /**
+   * Returns string representation of the sound.
+   */
+  QString asString() const;
+
+private:
+  QString mUrl;
+  QByteArray mData;
+
+  int mIntern;
+};
+
+KABC_EXPORT QDataStream &operator<<( QDataStream &, const Sound & );
+KABC_EXPORT QDataStream &operator>>( QDataStream &, Sound & );
+
+}
+#endif