#pragma once
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glib-2.0/glib.h>
#include <gtk-4.0/gtk/gtk.h>
#include "cold.h"


//GtkScrolledWindow *get_scrolled_gl_area();
GtkWidget *get_space_page_new_2024_04_30(); // sécurité  2024_04_30  1ère version

/*
 * https://blog.gtk.org/2020/09/08/on-list-models/  <  TODO
 * https://stackoverflow.com/questions/20122232/gtklistc-code-how-to-get-the-selection-of-a-gtklist
 *
  GtkWidget *switcher = gtk_stack_switcher_new();
  GtkWidget *sidebar  = gtk_stack_sidebar_new();
  gtk_grid_attach (GTK_GRID (grid), switcher, 0, 1, 3, 1);
  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_VERTICAL);
  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_HORIZONTAL);
  GtkStack *stack = GTK_STACK (gtk_stack_new());
  gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), stack);
  gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), stack);

  GtkWidget *page_0   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
  GtkWidget *page_1   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
  GtkWidget *box_0    = gtk_box_new (0, 0);
  GtkWidget *box_1    = gtk_box_new (0, 0);
  GtkWidget *box_2    = gtk_box_new (0, 0);
  GtkWidget *box_3    = gtk_box_new (0, 0);
  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("00"));
  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("01"));
  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("10"));
  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("11"));
  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("20"));
  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("21"));
  gtk_box_append (GTK_BOX (box_3), gtk_button_new_with_label ("30"));
  gtk_box_append (GTK_BOX (box_3), gtk_button_new_with_label ("31"));
  gtk_stack_add_titled (stack, box_0, "n°0", "A");
  gtk_stack_add_titled (stack, box_1, "n°1", "B");
  gtk_stack_add_titled (stack, box_2, "n°2", "C");
  gtk_grid_attach (GTK_GRID (grid), box_3, 0, 2, 1, 1);
  GtkWidget* combo = gtk_combo_box_new_with_entry (void);
  gtk_grid_attach (GTK_GRID (grid), combo, 0, 2, 2, 1);

//  GtkStackPage *page_2 =  gtk_stack_add_titled (stack, box_1, "any name", "C");
//  gtk_stack_page_set_name (page_2, "n°2");

  GtkSelectionModel *stack_selection_model = gtk_stack_get_pages (stack);
  gtk_selection_model_select_item (stack_selection_model, 1, 1);

  printf("selected page name is [%s]  (how do I get its title ?)\n",
          gtk_stack_get_visible_child_name (stack));

//  gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_CROSSFADE);
)

 *  Toujours pas moyen de voir les stack pages !
//  gtk_stack_page_set_visible (GTK_STACK_PAGE (gtk_stack_get_visible_child (stack)), TRUE);
//  gtk_stack_page_set_visible GTK_WIDGET(gtk_stack_get_visible_child (stack)), TRUE);
//  gtk_stack_page_set_visible ( stack_selection_model, TRUE);
//  gboolean gtk_selection_model_is_selected (GtkSelectionModel* model, guint position);
//  gtk_selection_model_get_selected_item()
 *
 *
 *
 */