package GCE::MainWindow;

=head1 NAME

  GCE::MainWindow - the main window class for gce

=cut

use Gtk2;
use Gtk2::Gdk::Keysyms;
use Gtk2::SimpleMenu;
use GCE::Map;
use GCE::AttrEdit;
use Crossfire;
use Crossfire::Gtk2;

use Glib::Object::Subclass 
    Gtk2::Window,
    signals => {
       open_pick => { return_type => undef, param_types => [Glib::String] }
    };

use strict;

sub get_picks {
   opendir PICKS, $main::PICKDIR
      or die "Can't open editor picks: $main::pickdir: $!";

   grep { !m/^(\.|\.\.)$/ && -f "$main::PICKDIR/$_" } readdir PICKS
}

sub INIT_INSTANCE {
   my ($self) = @_;

   $self->set_title ("gce - main window");

   my @pick;
   for (get_picks ()) {
      push @pick, $_ => { 
         callback => sub { $self->signal_emit (open_pick => $_) } 
      };
   }

   my $menu_tree = [
      _File => {
         item_type => '<Branch>',
         children => [
            _New => {
               callback => sub { $self->new_cb },
               accelerator => '<ctrl>N'
            },
            _Open => {
               callback => sub { $self->open_cb },
               accelerator => '<ctrl>O'
            },
            _Quit => {
               callback => sub { Gtk2->main_quit },
               accelerator => '<ctrl>Q'
            }
         ]
      },
      _Edit => {
         item_type => '<Branch>',
         children => [
            _Fill  => { 
               callback => sub { die "NO IMPL" }, accelerator => "<ctrl>F" 
            },
            "Clear _Top" => { 
               callback => sub { die "NO IMPL" }, accelerator => "<ctrl>T" 
            },
            "_Clear All" => {
               callback => sub { die "NO IMPL" }, accelerator => "<ctrl>C" 
            },
            "_Attributes" => {
               callback => sub {
                  my $w = Gtk2::Window->new;
                  $w->set_title ("Edit attrs");
                  $w->add (GCE::AttrEdit->new);
                  $w->show_all;
               },
               accelerator => "<ctrl>A"
            },
         ]
      },
      _Pick => {
         item_type => '<Branch>',
         children => \@pick
      },
   ];
   my $men = Gtk2::SimpleMenu->new (
                menu_tree => $menu_tree,
                default_callback => \&default_cb,
             );

   $self->add (my $vb = Gtk2::VBox->new);
   $vb->pack_start ($men->{widget}, 0, 1, 0);
   $self->add_accel_group ($men->{accel_group});

   my $map = new GCE::Map;
   # XXX:load $ARGV?
   $map->{map} = arch2map read_arch "$Crossfire::LIB/maps/mlab/university1";
   $self->{_map} = $map;

   $vb->pack_start ($map, 1, 1, 0);
}

sub new_cb {
   my ($self) = @_;
   die "NOT IMPLEMENTED YET";
}

sub open_cb {
   my ($self) = @_;

   my $fc = Gtk2::FileChooserDialog->new (
               'Open map', undef, 'open', 'gtk-cancel' => 'cancel', 'gtk-ok' => 'ok'
            );
   $fc->add_shortcut_folder ("$Crossfire::LIB/maps");

   if ('ok' eq $fc->run) {
      my $map = arch2map read_arch $fc->get_filename;
      # XXX: $self->{_map}->set_map ($map) ...
      $self->{_map}->{map} = $map;
      $self->{_map}->hide;
      $self->{_map}->show;
   }

   $fc->destroy;
}

sub open_pick_cb {
   my ($self, $pick) = @_;
}

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

 Robin Redeker <elmex@ta-sa.org>
 http://www.ta-sa.org/

=cut
1;