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diff --git a/kaddressbook/printing/printstyle.h b/kaddressbook/printing/printstyle.h
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+/*
+    This file is part of KAddressBook.
+    Copyright (c) 1996-2002 Mirko Boehm <mirko@kde.org>
+
+    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.
+
+    This program 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.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#ifndef PRINTSTYLE_H
+#define PRINTSTYLE_H
+
+#include <qwidget.h>
+#include <qstringlist.h>
+#include <qpixmap.h>
+
+#include <kabc/field.h>
+
+namespace KABPrinting {
+
+class PrintingWizard;
+class PrintProgress;
+
+/**
+ The class PrintStyle implements the abstract interface to the
+ PrintingWizards style objects.
+ To implement a print style, derive from this class and read
+ the information in printingwizard.h to see how this two pieces
+ work together. Basically, the print style gets the contacts it
+ is supposed to print from the PrintingWizard is will not
+ change this set - neither its content nor its order.
+ To register your new style in the printing wizard, you need to
+ define a PrintStyleFactory that handles how your objects are
+ created and deleted. See the existing print styles for
+ examples.
+ A print style should have a preview image that gives the user
+ a basic impression on how it will look. Add this image to the
+ printing folder (right here :-), and edit Makefile.am to have
+ it installed along with kaddressbook. Load it using
+ setPreview(QString).
+ Your print style is supposed to add its options as pages to
+ the printing wizard. The method wizard() gives you a pointer
+ to the wizard object.
+ */
+
+class PrintStyle : public QObject
+{
+  Q_OBJECT
+
+  public:
+    PrintStyle( PrintingWizard* parent, const char* name = 0 );
+    virtual ~PrintStyle();
+
+    /**
+     Reimplement this method to actually print.
+     */
+    virtual void print( const KABC::Addressee::List &contacts, PrintProgress* ) = 0;
+
+    /**
+     Reimplement this method to provide a preview of what will
+     be printed. It returns an invalid QPixmap by default,
+     resulting in a message that no preview is available.
+     */
+    const QPixmap& preview();
+
+    /**
+     Hide all style specific pages in the wizard.
+     */
+    void hidePages();
+
+    /**
+     Show all style specific pages in the wizard.
+     */
+    void showPages();
+
+    /**
+      Returns the preferred sort criterion field.
+     */
+    KABC::Field* preferredSortField();
+
+    /**
+      Returns the preferred sort type.
+
+      true = ascending
+      false = descending
+     */
+    bool preferredSortType();
+
+  protected:
+    /**
+     Load the preview image from the kaddressbook data
+     directory. The image should be located in the subdirectory
+     "printing". Give only the file name without any prefix as
+     the parameter.
+     */
+    bool setPreview( const QString& fileName );
+
+    /**
+     Set the preview image.
+     */
+    void setPreview( const QPixmap& image );
+
+    /**
+      Set preferred sort options for this printing style.
+     */
+    void setPreferredSortOptions( KABC::Field *field, bool ascending = true );
+
+    /**
+     Return the wizard object.
+     */
+    PrintingWizard *wizard();
+
+    /**
+     Add additional page to the wizard e.g. a configuration page for
+     the style.
+     */
+    void addPage( QWidget *page, const QString &title );
+
+  private:
+    PrintingWizard *mWizard;
+    QPixmap mPreview;
+    QPtrList<QWidget> mPageList;
+    QStringList mPageTitles;
+
+    KABC::Field *mSortField;
+    bool mSortType;
+};
+
+
+/**
+  The factories are used to have all object of the respective
+  print style created in one place.
+  This will maybe be changed to a template because of its simple
+  nature :-)
+*/
+class PrintStyleFactory
+{
+  public:
+    PrintStyleFactory( PrintingWizard* parent, const char* name = 0 );
+    virtual ~PrintStyleFactory();
+
+    virtual PrintStyle *create() const = 0;
+
+    /**
+      Overload this method to provide a one-liner description
+      for your print style.
+     */
+    virtual QString description() const = 0;
+
+  protected:
+    PrintingWizard* mParent;
+    const char* mName;
+};
+
+}
+
+#endif