#!/usr/bin/perl
use warnings;
use strict;
use Gtk2 -init;

my $window = Gtk2::Window->new;
$window->set( border_width => 15 );
$window->signal_connect( delete_event => sub { exit });
$window->set_size_request(300,200);

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

my $label = Gtk2::Label->new("Not Busy");
my $button = Gtk2::Button->new ('Make Busy');
$button->signal_connect (clicked => \&clicked );

my $button1 = Gtk2::Button->new ('Test');
my $but1sig = $button1->signal_connect (clicked => \&clicked1 );

$vbox->pack_start( $label, 0, 0, 0 );
$vbox->pack_start( $button, 0, 0, 0 );
$vbox->pack_start( $button1, 0, 0, 0 );

$window->show_all;

my $busycur = Gtk2::Gdk::Cursor->new('GDK_WATCH');
my $normcur = Gtk2::Gdk::Cursor->new('GDK_LEFT_PTR');
my $rootwin = $window->window();

Gtk2->main;
########################################################

sub clicked {
 my $cur_lab = $button->get_label();
 
  if($cur_lab eq 'Make Busy'){
     $button->set_label('Release');
     $rootwin->set_cursor($busycur);
     $button1->signal_handler_block($but1sig);
     $label->set_text('Busy');
     
  }elsif($cur_lab eq 'Release'){
     $button->set_label('Make Busy');
     $rootwin->set_cursor($normcur);
     $button1->signal_handler_unblock($but1sig);
     $label->set_text('Not Busy');
 }

}

sub clicked1 {
   print "1\n";
}