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use FindBin;
my $progname = $FindBin::Script;

my $toplevel = Gtk2::Window->new ('toplevel');
$toplevel->signal_connect (destroy => sub {
                             print "$progname: quit\n";
                             Gtk2->main_quit;
                           });

my $vbox = Gtk2::VBox->new;
$toplevel->add ($vbox);

my $eventbox = Gtk2::EventBox->new;
$vbox->pack_start ($eventbox, 1,1,0);

my $inner_vbox = Gtk2::VBox->new;
$eventbox->add ($inner_vbox);

$inner_vbox->pack_start (Gtk2::Label->new ('hello'),
                         1,1,0);

my $button = Gtk2::LinkButton->new ('http://localhost/index.html');
$button->set_name ('mylinkbutton');
print "LinkButton initial flags ",$button->flags,"\n";
$inner_vbox->pack_start ($button, 1,1,0);

$inner_vbox->pack_start (Gtk2::Label->new ('world'),
                         1,1,0);


{
  my $wc = Gtk2::Ex::WidgetCursor->new (widget => $button,
                                        cursor => 'umbrella');
  my $check = Gtk2::CheckButton->new_with_label ("Umbrella");
  $check->signal_connect
    ('notify::active' => sub {
       print "$progname: set umbrella ",$check->get_active,"\n";
       $wc->active ($check->get_active);
     });
  $vbox->pack_start ($check, 1,1,0);
}

{
  my $wc = Gtk2::Ex::WidgetCursor->new (widget => $eventbox,
                                        cursor => 'boat');
  my $check = Gtk2::CheckButton->new_with_label ("Boat Outer EventBox");
  $check->signal_connect
    ('notify::active' => sub {
       print "$progname: set boat ",$check->get_active,"\n";
       $wc->active ($check->get_active);
     });
  $vbox->pack_start ($check, 1,1,0);
}

{
  my $button = Gtk2::Button->new_with_label ("Busy Shortly");
  $button->signal_connect
    (clicked => sub {
       Glib::Timeout->add (1000, sub {
                             print "$progname: busy\n";
                             Gtk2::Ex::WidgetCursor->busy;
                             sleep (4);
                             return 0; # stop timer
                           });
     });
  $vbox->pack_start ($button, 1,1,0);
}

$toplevel->show_all;

print "LinkButton sibling windows ",
  Dumper ([ Gtk2::Ex::WidgetCursor::_widget_sibling_windows ($button) ]);

$button->signal_connect
  (map_event => sub {
     print "$progname: eventbox\n";
     my $win = $eventbox->window;
     my ($width,$height) = $win->get_size;
     my ($x,$y) = $win->get_position;
     print "  window ${width}x${height} $x,$y ",
       sprintf("0x%X",$win->XID),"  $win\n";

     print "$progname: linkbutton\n";
     print "  flags ",$button->flags,"\n";
     print_windows ($button->window);
   });
sub print_windows {
  my ($win, $name) = @_;
  $name ||= '  window';
  my ($width,$height) = $win->get_size;
  my ($x,$y) = $win->get_position;
  print "$name ${width}x${height} $x,$y ",$win->get_window_type,
    sprintf(" 0x%X",$win->XID),"  $win\n";

  $name =~ s/window/subwin/;
  $name = '  '.$name;
  foreach my $subwin ($win->get_children) {
    print_windows ($subwin, $name);
  }
}

Gtk2->main;
exit 0;