#include <gtk/gtk.h>
#include <webkit/webkit.h>
#include <clutter/clutter.h>
#include <mx/mx.h>
#include <clutter-gtk/clutter-gtk.h>


GtkWidget *embed = NULL;

static ClutterActor *
create_gtk_actor (GtkWidget *vbox)
{
  GtkWidget       *bin, *box;
  ClutterActor    *gtk_actor;

  gtk_actor = gtk_clutter_actor_new ();
  bin = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (gtk_actor));

  box = gtk_vbox_new (FALSE, 0);
  gtk_box_pack_start (box, vbox, TRUE, TRUE, 0);
  gtk_widget_show_all (box);

  gtk_container_add (GTK_CONTAINER (bin), box);
  
  gtk_widget_show (bin);
  gtk_widget_show(vbox);
  return gtk_actor;
}

static void
mmv_stage_size_notify_cb (ClutterActor *stage,
                      GParamSpec *pspec,
                      GtkWidget *embed)
{
  	gfloat width, height;

  	clutter_actor_get_size (stage, &width, &height);
	gtk_widget_set_size_request (embed, width, height+10);
}

static void
finished_loading_webkit (WebKitWebView  *webkitwebview, WebKitWebFrame *arg1, ClutterActor *actor)
{
	int h, w;
	
	gtk_widget_get_size_request (webkitwebview, &h, &w); 
	printf("Finished %d %d\n", h, w);

}

static void
add_clutter_embed (GtkWidget *box, char *url)
{
	ClutterActor *stage;
	ClutterActor *expander;
	ClutterActor *glbody;
	GtkWidget *web_view;

	embed = gtk_clutter_embed_new ();
	gtk_widget_show (embed);
	gtk_box_pack_start (box, embed, TRUE, TRUE, 0);
	
	stage = gtk_clutter_embed_get_stage ((GtkClutterEmbed *)embed);
	expander = clutter_box_new (clutter_fixed_layout_new ());
	clutter_container_add_actor ((ClutterContainer *)stage, expander);
	g_signal_connect (expander, "notify::height",
                    G_CALLBACK (mmv_stage_size_notify_cb), embed);
	g_signal_connect (expander, "notify::width",
                    G_CALLBACK (mmv_stage_size_notify_cb), embed);	
	clutter_actor_set_position (expander, 1, 0);
	clutter_actor_show_all (expander);

	web_view = webkit_web_view_new();
	g_signal_connect (web_view, "load-finished", G_CALLBACK(finished_loading_webkit), expander);
	
	//gtk_widget_set_size_request (web_view, 1024, 450);
	gtk_widget_show (web_view);
	glbody = create_gtk_actor (web_view);
	clutter_actor_set_position (glbody, 0, 0);
	//clutter_container_add_actor ((ClutterContainer *)expander, glbody);
	clutter_box_pack (CLUTTER_BOX (expander), glbody,
                    "x-align", CLUTTER_BIN_ALIGNMENT_FILL,
                    "y-align", CLUTTER_BIN_ALIGNMENT_FILL,
                    NULL);	
	webkit_web_view_load_uri(WEBKIT_WEB_VIEW(web_view), url);


}

static void
button_click (GtkButton *button, GtkWidget *box)
{
	if (embed!= NULL)
		gtk_widget_destroy (embed);
	add_clutter_embed (box, "http://debian.org");
}

int main(int argc, char** argv)
{
	GtkWidget* window;
	GtkWidget *box, *button, *scroll;

	g_thread_init(NULL);

	gtk_clutter_init(&argc, &argv);

	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	scroll = gtk_scrolled_window_new (NULL, NULL);
	gtk_scrolled_window_set_policy (scroll, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
	
	gtk_container_add(GTK_CONTAINER(window), scroll);
	
	box = gtk_vbox_new (FALSE, 0);
	gtk_scrolled_window_add_with_viewport (scroll, box);
	
	button = gtk_button_new_with_label ("Create/Destroy new widgets");
	g_signal_connect (button, "clicked", G_CALLBACK(button_click), box);
	gtk_box_pack_start (box, button, FALSE, FALSE, 2);
	gtk_widget_show_all (box);

	add_clutter_embed (box, "http://debian.org/");

	gtk_widget_show_all(window);
	gtk_widget_set_size_request (window, 1024, 500);

	gtk_main();

	return 0;
}