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diff --git a/include/zbar/ImageScanner.h b/include/zbar/ImageScanner.h
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+//------------------------------------------------------------------------
+//  Copyright 2007-2009 (c) Jeff Brown <spadix@users.sourceforge.net>
+//
+//  This file is part of the ZBar Bar Code Reader.
+//
+//  The ZBar Bar Code Reader is free software; you can redistribute it
+//  and/or modify it under the terms of the GNU Lesser Public License as
+//  published by the Free Software Foundation; either version 2.1 of
+//  the License, or (at your option) any later version.
+//
+//  The ZBar Bar Code Reader 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 Lesser Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser Public License
+//  along with the ZBar Bar Code Reader; if not, write to the Free
+//  Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+//  Boston, MA  02110-1301  USA
+//
+//  http://sourceforge.net/projects/zbar
+//------------------------------------------------------------------------
+#ifndef _ZBAR_IMAGE_SCANNER_H_
+#define _ZBAR_IMAGE_SCANNER_H_
+
+/// @file
+/// Image Scanner C++ wrapper
+
+#ifndef _ZBAR_H_
+#error "include zbar.h in your application, **not** zbar/ImageScanner.h"
+#endif
+
+#include "Image.h"
+
+namespace zbar
+{
+/// mid-level image scanner interface.
+/// reads barcodes from a 2-D Image
+
+class ImageScanner
+{
+public:
+    /// constructor.
+    ImageScanner(zbar_image_scanner_t *scanner = NULL)
+    {
+	if (scanner)
+	    _scanner = scanner;
+	else
+	    _scanner = zbar_image_scanner_create();
+    }
+
+    ~ImageScanner()
+    {
+	zbar_image_scanner_destroy(_scanner);
+    }
+
+    /// cast to C image_scanner object
+    operator zbar_image_scanner_t *() const
+    {
+	return (_scanner);
+    }
+
+    /// setup result handler callback.
+    void set_handler(Image::Handler &handler)
+    {
+	zbar_image_scanner_set_data_handler(_scanner, handler, &handler);
+    }
+
+    /// request sending decoded codes via D-Bus
+    /// @see zbar_processor_parse_config()
+    /// @since 0.21
+    int request_dbus(bool enabled)
+    {
+	return zbar_image_scanner_request_dbus(_scanner, enabled);
+    }
+
+    /// set config for indicated symbology (0 for all) to specified value.
+    /// @see zbar_image_scanner_set_config()
+    /// @since 0.4
+    int set_config(zbar_symbol_type_t symbology, zbar_config_t config,
+		   int value)
+    {
+	return (
+	    zbar_image_scanner_set_config(_scanner, symbology, config, value));
+    }
+
+    /// set config for indicated symbology (0 for all) to specified value.
+    /// @see zbar_image_scanner_set_config()
+    /// @since 0.22
+    int get_config(zbar_symbol_type_t symbology, zbar_config_t config,
+		   int &value)
+    {
+	return (
+	    zbar_image_scanner_get_config(_scanner, symbology, config, &value));
+    }
+
+    /// set config parsed from configuration string.
+    /// @see zbar_image_scanner_parse_config()
+    /// @since 0.4
+    int set_config(std::string cfgstr)
+    {
+	return (zbar_image_scanner_parse_config(_scanner, cfgstr.c_str()));
+    }
+
+    /// enable or disable the inter-image result cache.
+    /// see zbar_image_scanner_enable_cache()
+    void enable_cache(bool enable = true)
+    {
+	zbar_image_scanner_enable_cache(_scanner, enable);
+    }
+
+    /// remove previous results from scanner and image.
+    /// @see zbar_image_scanner_recycle_image()
+    /// @since 0.10
+    void recycle_image(Image &image)
+    {
+	zbar_image_scanner_recycle_image(_scanner, image);
+    }
+
+    /// retrieve decode results for last scanned image.
+    /// @see zbar_image_scanner_get_results()
+    /// @since 0.10
+    const SymbolSet get_results() const
+    {
+	return (SymbolSet(zbar_image_scanner_get_results(_scanner)));
+    }
+
+    /// scan for symbols in provided image.
+    /// see zbar_scan_image()
+    int scan(Image &image)
+    {
+	return (zbar_scan_image(_scanner, image));
+    }
+
+    /// scan for symbols in provided image.
+    /// see zbar_scan_image()
+    ImageScanner &operator<<(Image &image)
+    {
+	scan(image);
+	return (*this);
+    }
+
+private:
+    zbar_image_scanner_t *_scanner;
+};
+
+} // namespace zbar
+
+#endif