#!/usr/bin/perl -w

# Copyright 2008, 2009, 2010 Kevin Ryde

# This file is part of Gtk2-Ex-WidgetCursor.
#
# Gtk2-Ex-WidgetCursor is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# Gtk2-Ex-WidgetCursor is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Gtk2-Ex-WidgetCursor.  If not, see <http://www.gnu.org/licenses/>.


# Some experimenting with Gtk2::Entry.


use strict;
use warnings;
use Gtk2 '-init';
use Gtk2::Ex::WidgetCursor;
use Data::Dumper;

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 $adj = Gtk2::Adjustment->new (0, -100, 100, 1, 10, 0);
my $spin = Gtk2::SpinButton->new ($adj, 10, 0);
$spin->set_name ('myspinner');
print "spinner initial flags ",$spin->flags,"\n";

$eventbox->add ($spin);

{
  my $wc = Gtk2::Ex::WidgetCursor->new (widget => $spin,
                                        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 $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 "$progname: Spin _widget_sibling_windows() ",
  Dumper ([ Gtk2::Ex::WidgetCursor::_widget_sibling_windows ($spin) ]);

print "$progname: Spin Gtk2_Ex_WidgetCursor_windows() ",
  Dumper ([ $spin->Gtk2_Ex_WidgetCursor_windows ]);

$spin->signal_connect
  (map_event => sub {

     printf "eventbox win %#x\n",$eventbox->window->XID;

     my $win = $spin->window;
     # $win->set_cursor (Gtk2::Gdk::Cursor->new ('boat'));
     my ($width,$height) = $win->get_size;
     print "$progname: spinner\n";
     print "  flags ",$spin->flags,"\n";
     print_windows ($spin->window);
   });
$spin->signal_connect
  (state_changed => sub { print "$progname: state_changed ",Dumper(\@_); });

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;