#include <gtk/gtk.h>

int main (int argc,
char *argv[])
{
	GtkWidget *window, *scrolled_win, *textview;
	GtkWidget *vbox, *menubar, *fileMenu, *fileMi, *quitMi;

	gtk_init (&argc, &argv);
	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
	gtk_window_maximize(GTK_WINDOW (window)); /* This is a cast: expand the windows to fullscreen*/
	vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 12);
	gtk_container_add(GTK_CONTAINER(window), vbox);

	gtk_window_set_title (GTK_WINDOW (window), "Text Views");
	gtk_container_set_border_width (GTK_CONTAINER (window), 10);

	textview = gtk_text_view_new ();
	menubar = gtk_menu_bar_new();
	fileMenu = gtk_menu_new();

	fileMi = gtk_menu_item_new_with_label("File");
	quitMi = gtk_menu_item_new_with_label("Quit");

	/*Expand the textbox to fullscreen */
	gtk_widget_set_hexpand(textview, TRUE);
	gtk_widget_set_vexpand(textview, TRUE);

	GtkCssProvider *provider = gtk_css_provider_new ();
	gtk_css_provider_load_from_path (provider,
    "gtk-widgets.css", NULL);

    GtkStyleContext *context;
    context = gtk_widget_get_style_context(textview);
	gtk_style_context_add_provider (context,
                                    GTK_STYLE_PROVIDER(provider),
                                    GTK_STYLE_PROVIDER_PRIORITY_USER);


	gtk_menu_item_set_submenu(GTK_MENU_ITEM(fileMi), fileMenu);
  	gtk_menu_shell_append(GTK_MENU_SHELL(fileMenu), quitMi);
	gtk_menu_shell_append(GTK_MENU_SHELL(menubar), fileMi);
	gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);

	scrolled_win = gtk_scrolled_window_new (NULL, NULL);
	gtk_container_add(GTK_CONTAINER(vbox), scrolled_win);
	gtk_container_add (GTK_CONTAINER (scrolled_win), textview);
	gtk_widget_show_all (window);

	g_signal_connect(G_OBJECT(window), "destroy",
        G_CALLBACK(gtk_main_quit), NULL);

    g_signal_connect(G_OBJECT(quitMi), "activate",
        G_CALLBACK(gtk_main_quit), NULL);

	gtk_main();
return 0;
}