/* gstreamermm - a C++ wrapper for gstreamer
 *
 * Copyright 2008 The gstreamermm 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, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <gst/interfaces/navigation.h>
#include <glibmm/interface.h>

_DEFS(gstreamermm,gst)

namespace Gst
{

_WRAP_ENUM(NavigationCommand, GstNavigationCommand)

class Structure;

/** An interface for elements that provide navigation functionality.
 * @ingroup GstInterfaces
 */
class Navigation : public Glib::Interface
{
  _CLASS_INTERFACE(Navigation, GstNavigation, GST_NAVIGATION, GstNavigationInterface)

public:
  _WRAP_METHOD(void send_event(Gst::Structure& structure), gst_navigation_send_event)
  _WRAP_METHOD(void send_key_event(const Glib::ustring& event, const Glib::ustring& key), gst_navigation_send_key_event)
  _WRAP_METHOD(void send_mouse_event(const Glib::ustring& event, int button, double x, double y), gst_navigation_send_mouse_event)
  _WRAP_METHOD(void send_command(Gst::NavigationCommand command), gst_navigation_send_command)

  /** Called when an event has been sent to the Gst::Navigation.
   */
  virtual void send_event_vfunc(Gst::Structure& structure);

protected:
#m4begin
  _PUSH(SECTION_PCC_CLASS_INIT_VFUNCS)
  klass->send_event = &send_event_vfunc_callback;
  _SECTION(SECTION_PH_VFUNCS)
  static void send_event_vfunc_callback(GstNavigation* self, GstStructure* structure);
  _POP()
#m4end
};

} // namespace Gst
