/* === S Y N F I G ========================================================= */
/*!	\file dialog_waypoint.cpp
**	\brief Template Header
**
**	$Id$
**
**	\legal
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
**	This package 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 package 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.
**	\endlegal
*/
/* ========================================================================= */

/* === H E A D E R S ======================================================= */

#ifdef USING_PCH
#	include "pch.h"
#else
#ifdef HAVE_CONFIG_H
#	include <config.h>
#endif

#include <synfig/general.h>

#include <gtkmm/label.h>
#include "dialogs/dialog_waypoint.h"
#include <gtk/gtk.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/combobox.h>
#include <ETL/stringf>
#include "widgets/widget_value.h"
#include "app.h"
#include <gtkmm/menu.h>
#include "widgets/widget_time.h"
#include "widgets/widget_waypoint.h"

#include <synfig/timepointcollect.h>

#include <gui/localization.h>

#endif

using namespace synfig;
using namespace std;
using namespace etl;
using namespace studio;

/* === M A C R O S ========================================================= */

/* === G L O B A L S ======================================================= */

/* === P R O C E D U R E S ================================================= */

/* === M E T H O D S ======================================================= */

Dialog_Waypoint::Dialog_Waypoint(Gtk::Window& parent,etl::handle<synfig::Canvas> canvas):
	Dialog(_("Waypoint Editor"),parent),
	canvas(canvas)
{
	assert(canvas);
    waypointwidget=manage(new class Widget_Waypoint(canvas));
	get_vbox()->pack_start(*waypointwidget);

	Gtk::Button *ok_button(manage(new class Gtk::Button(Gtk::StockID("gtk-ok"))));
	ok_button->show();
	add_action_widget(*ok_button,2);
	ok_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Waypoint::on_ok_pressed));

	Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
	apply_button->show();
	add_action_widget(*apply_button,1);
	apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Waypoint::on_apply_pressed));

	Gtk::Button *delete_button(manage(new class Gtk::Button(Gtk::StockID("gtk-delete"))));
	delete_button->show();
	add_action_widget(*delete_button,3);
	delete_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Waypoint::on_delete_pressed));

	Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
	cancel_button->show();
	add_action_widget(*cancel_button,0);
	cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Waypoint::hide));


	waypointwidget->show_all();
}

Dialog_Waypoint::~Dialog_Waypoint()
{
}

void
Dialog_Waypoint::on_ok_pressed()
{
	hide();
    signal_changed_();
}

void
Dialog_Waypoint::on_apply_pressed()
{
    signal_changed_();
}

void
Dialog_Waypoint::on_delete_pressed()
{
	hide();
	signal_delete_();
}

void
Dialog_Waypoint::set_waypoint(synfig::ValueNode_Animated::Waypoint x)
{
	waypointwidget->set_waypoint(x);
}

const synfig::ValueNode_Animated::Waypoint &
Dialog_Waypoint::get_waypoint()const
{
	return waypointwidget->get_waypoint();
}

void
Dialog_Waypoint::set_value_desc(synfigapp::ValueDesc value_desc)
{
	value_desc_=value_desc;
	if(value_desc.get_value_node() && value_desc.get_value_node()->get_parent_canvas())
		waypointwidget->set_canvas(value_desc.get_value_node()->get_parent_canvas());

	if (value_desc.is_value_node())
		value_desc_changed = value_desc.get_value_node()->signal_changed().connect(
					sigc::mem_fun(*this, &Dialog_Waypoint::refresh ));
	if (value_desc.parent_is_value_node())
		value_desc_changed = value_desc.get_parent_value_node()->signal_changed().connect(
				sigc::mem_fun(*this, &Dialog_Waypoint::refresh ));
	if (value_desc.parent_is_layer())
		value_desc_changed = value_desc.get_layer()->signal_changed().connect(
				sigc::mem_fun(*this, &Dialog_Waypoint::refresh ));

}

void
Dialog_Waypoint::reset()
{
}

void
Dialog_Waypoint::refresh()
{
	Waypoint refreshed_waypoint;
	bool ok = synfig::waypoint_search(refreshed_waypoint, waypointwidget->get_waypoint(), value_desc_.get_value_node());
	if (!ok)
		hide();
	else
		set_waypoint(refreshed_waypoint);
}