/* gtv-basico-arbol.c: Ejemplo básico de GtkTreeStore.
   Time-stamp: <2004-11-14 14:28:28 claudio>
   (copyleft) 2004 Claudio Saavedra V <csaavedra@alumnos.utalca.cl> GPL */
/* <a name="gtk-treeview-basico-arbol"> */

#define I_CUTE  "\xC3\xAD"
#define O_CUTE  "\xC3\xB3"
#define N_TILDE "\xC3\xB1"
#include <gtk/gtk.h>

enum {
  COL_FLAG,
  COL_DATA,
  COL_NUM,
  COL_TOTAL
};

GtkTreeModel *
create_model (void)
{
	GtkTreeStore *model;
	GtkTreeIter top;
	GtkTreeIter child;
	GdkPixbuf *pixbuf;

	model = gtk_tree_store_new (COL_TOTAL, GDK_TYPE_PIXBUF, 
				    G_TYPE_STRING, G_TYPE_INT);

	pixbuf = gdk_pixbuf_new_from_file ("debian-logo.png", NULL);

	gtk_tree_store_append (model, &top, NULL);
	gtk_tree_store_set (model, &top,
			    COL_DATA, "Argentina",
			    COL_NUM, 1,
			    -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA, "Buenos Aires",
			    -1);
	
	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA, "Mendoza",
			    -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA,
			    "C" O_CUTE "rdoba",
			    -1);
	

	gtk_tree_store_append (model, &top, NULL);
	gtk_tree_store_set (model, &top,
			    COL_DATA, "Chile",
			    COL_FLAG, pixbuf,
			    -1);

	gtk_tree_store_set  (model, &top, 
			     COL_NUM, 15000000,
			     -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA,
			    "Valpara" I_CUTE "so",
			    -1);
	
	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA, "Santiago",
			    -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA,
			    "Concepci" O_CUTE "n",
			    COL_NUM, 3000000,
			    -1);

	gtk_tree_store_append (model, &top, NULL);
	gtk_tree_store_set (model, &top,
			    COL_DATA,
			    "Espa" N_TILDE "a",
			    -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA, "Barcelona",
			    -1);
	
	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA, "Madrid",
			    -1);

	gtk_tree_store_append (model, &child, &top);
	gtk_tree_store_set (model, &child,
			    COL_DATA,
			    g_locale_to_utf8 ("Zaragoza", -1, NULL, NULL,
					      NULL),
			    -1);
	
	return GTK_TREE_MODEL (model);

}

GtkWidget *
create_view_and_model (void)
{
	GtkWidget *view;
	GtkTreeModel *model;
	GtkTreeViewColumn *col;
	GtkCellRenderer *renderer;

	view = gtk_tree_view_new ();

	col = gtk_tree_view_column_new ();
	gtk_tree_view_column_set_title (col, "Paises/Ciudades");

	gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);

	renderer = gtk_cell_renderer_pixbuf_new ();
	gtk_tree_view_column_pack_start (col, renderer, FALSE);
	gtk_tree_view_column_add_attribute (col, renderer, "pixbuf",
					    COL_FLAG);	
	renderer = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, renderer, TRUE);
	gtk_tree_view_column_add_attribute  (col, renderer, "text",
					     COL_DATA);

	col = gtk_tree_view_column_new ();
	gtk_tree_view_column_set_title (col, "Habitantes");
	gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);

 	renderer = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, renderer, TRUE);
	gtk_tree_view_column_add_attribute (col, renderer, "text",
					    COL_NUM);
	
	model = create_model ();
	gtk_tree_view_set_model (GTK_TREE_VIEW (view), model);
	g_object_unref (model);

	return view;
}

gboolean
app_quit (GtkWidget *widget, GdkEvent *event,
	  gpointer data)
{
	gtk_main_quit ();
	return TRUE;
}

int
main (int argc, char **argv)
{
	GtkWidget *window;
	GtkWidget *view;

	gtk_init (&argc, &argv);
	GtkWidget *hbox;

	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
	hbox = gtk_hbox_new (TRUE, 10);

	gtk_window_set_title (GTK_WINDOW (window),
			      "Pa" I_CUTE "ses y Ciudades");

	g_signal_connect (window, "delete_event",
			  G_CALLBACK (app_quit), NULL);

	view = create_view_and_model ();

	gtk_container_add (GTK_CONTAINER (hbox), view);
	gtk_container_add (GTK_CONTAINER (window), hbox);

	gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
	gtk_widget_show_all (window);

	gtk_main ();

	return 0;
}

/* </a> */