/* Copyright (C) 2008 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <giomm/filteroutputstream.h>
#include <giomm/seekable.h>
#include <glibmm/object.h>

_DEFS(giomm,gio)
_PINCLUDE(giomm/private/filteroutputstream_p.h)

namespace Gio
{

/** The buffered output stream implements FilterOutputStream and provides for buffered writes.
 * By default, BufferedOutputStream's buffer size is set at 4 kilobytes, but you
 * can specify this to the constructor.
 *
 * To get the size of a buffer within a buffered input stream, use get_buffer_size().
 * To change the size of a buffered output stream's buffer, use set_buffer_size().
 * Note that the buffer's size cannot be reduced below the size of the data within the buffer.
 *
 * @ingroup Streams
 *
 * @newin{2,16}
 */
class GIOMM_API BufferedOutputStream : public Gio::FilterOutputStream, public Gio::Seekable
{
  _CLASS_GOBJECT(BufferedOutputStream, GBufferedOutputStream, G_BUFFERED_OUTPUT_STREAM, Gio::FilterOutputStream, GFilterOutputStream, , , GIOMM_API)
  _IMPLEMENTS_INTERFACE(Seekable)

protected:
  _WRAP_CTOR(BufferedOutputStream(const Glib::RefPtr<OutputStream>& base_stream), g_buffered_output_stream_new)

  //Note that we rename the size parameter to buffer_size because that is the actual name of the property.
  _WRAP_CTOR(BufferedOutputStream(const Glib::RefPtr<OutputStream>& base_stream, gsize buffer_size), g_buffered_output_stream_new_sized)

public:
  /** Creates a new buffered output stream for a base stream.
   *
   * @param base_stream An InputStream.
   * @result an OutputStream for the given base stream.
	 */
  _WRAP_CREATE(const Glib::RefPtr<OutputStream>& base_stream)

  /** Creates a new buffered output stream with a given buffer size.
   *
   * @param base_stream An InputStream.
   * @param buffer_size A size.
   * @result an OutputStream with an internal buffer set to size.
	 */
  static Glib::RefPtr<BufferedOutputStream> create_sized(const Glib::RefPtr<OutputStream>& base_stream, gsize buffer_size);

  _WRAP_METHOD(gsize get_buffer_size() const, g_buffered_output_stream_get_buffer_size)
  _WRAP_METHOD(void set_buffer_size(gsize size), g_buffered_output_stream_set_buffer_size)

  _WRAP_METHOD(void set_auto_grow(bool auto_grow=true), g_buffered_output_stream_set_auto_grow)
  _WRAP_METHOD(bool get_auto_grow() const, g_buffered_output_stream_get_auto_grow)

  _WRAP_PROPERTY("buffer-size", guint)
  _WRAP_PROPERTY("auto-grow", bool)
};

} // namespace Gio