GTK4_GG_hack/main.c

#include <gtk/gtk.h>
#include "hot.h"
#include "warm.h"
#include "cold.h"


static void activate (GtkApplication *app, gpointer user_data) {
  GtkWindow *window   = GTK_WINDOW (gtk_application_window_new (app));
  GtkWidget *switcher = gtk_stack_switcher_new();
//  GtkWidget *sidebar  = gtk_stack_sidebar_new();
  GtkStack  *stack    = GTK_STACK (gtk_stack_new());
  GtkWidget *page_0   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
  GtkWidget *page_1   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
  GtkWidget *grid     = gtk_grid_new();
  GtkWidget *box_1    = gtk_box_new (0, 6); // 6 = spacing

  window_bar (window, "window");
  gtk_window_set_child (window, grid);
  button_0 (window, grid, 1,0,1,1);
  button_1 (grid, 0,0,1,1);

  gtk_stack_add_titled (stack, page_0, "n°0", "A");
  gtk_stack_add_titled (stack, page_1, "n°1", "B");
  GtkStackPage *page_2 =  gtk_stack_add_titled (stack, box_1, "any name", "C");
  gtk_stack_page_set_name (page_2, "n°2");

//  gtk_grid_attach (GTK_GRID (grid_1), button_5, 0, 0, 1, 1);

  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_VERTICAL);
  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_HORIZONTAL);

  gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), stack);
//  gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), stack);

  GtkSelectionModel *stack_selection_model = gtk_stack_get_pages (stack);
  gtk_selection_model_select_item (stack_selection_model, 2, 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);

  gtk_grid_attach (GTK_GRID (grid), switcher, 0, 2, 2, 1);
  gtk_window_present (GTK_WINDOW (window));
}

int
main (int    argc,
      char **argv)
{
  GtkApplication *app;
  int status;

  app = gtk_application_new ("org.gtk.example", G_APPLICATION_DEFAULT_FLAGS);
  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
  status = g_application_run (G_APPLICATION (app), argc, argv);
  g_object_unref (app);

  return status;
}

/*  GtkBox       GtkGrid     GtkRevealer    GtkStack
 *  GtkOverlay   GtkPaned    GtkExpander    GtkFixed  */

/* GtkBox
 * int spacing = 8;
 * box = gtk_box_new (0, spacing);
 * 0 = GTK_ORIENTATION_HORIZONTAL, 1 = GTK_ORIENTATION_VERTICAL
 * gtk_widget_set_halign (box, GTK_ALIGN_FILL);
 * gtk_widget_set_valign (box, GTK_ALIGN_CENTER); *  START  CENTER  END  FILL *
 * gtk_window_set_child (GTK_WINDOW (window), box);
 * gtk_box_append (GTK_BOX (box), button); */

/*  grid = gtk_grid_new ();
    gtk_window_set_child (GTK_WINDOW (window), grid);
    button = gtk_button_new_with_label (" I ");               n fois
    gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);    n fois  */





/* TODO or NOT TODO
 *
 *   GtkRevealer *revealer = gtk_revealer_new();
 *   gtk_revealer_set_child (GTK_ ? (revealer), box);
 *   gtk_revealer_set_transition_type (revealer, GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN);
 *
 */

//  GtkWidget *overlay  = gtk_overlay_new();
//  gtk_overlay_set_buildable_id (GTK_BUILDABLE(overlay), "overlay id");
//  printf("overlay  %s\n", gtk_buildable_get_buildable_id (GTK_BUILDABLE(overlay)));

//  how do I attach a widget to a page ?