#!perl -w
use Data::Dumper;
use Mac::Files;
use Mac::Glue ':all';
use POSIX;
use strict;

my $order = 5;
my $path = FindFolder(kOnSystemDisk, kFontsFolderType);
my @list = get_files($path);
my $nlist;

my @sort = (
	sub { lc $a->[0] cmp lc $b->[0] },
	sub { $a->[1] <=> $b->[1] },
	sub { $a->[2] <=> $b->[2] }
);

my $glue = new Mac::Glue 'Finder';
$glue->activate;
$glue->dd_install(
	with_fonts => [{
		name	=> 'Geneva',
		size	=> 9
	}, {}, {}, {}, {
		style => enum('underline')
	}],
	grayscale => gTrue
);
die $^E if $^E;

END {
	$glue->dd_uninstall if $glue;
	warn $^E if $^E;
}

my $dd = $glue->dd_make_dialog({
	name		=> 'Sorted List Demo',
	size		=> [370, 190],
	style		=> enum('standard window'),
	closeable	=> gTrue,
	contents	=> [
		{
			class		=> 'list box',
			contents	=> list_sort(\@list, $order - 5),
			bounds		=> [8, 24, 362, 182],
			column_widths	=> [140, 40, 80]
		}, {
			class		=> 'poly push button',
			bounds		=> [12, 4, 38, 17]
		}, {
			class		=> 'poly push button',
			bounds		=> [152, 4, 173, 17]
		}, {
			class		=> 'poly push button',
			bounds		=> [192, 4, 214, 17]
		}, {
			class		=> 'static text',
			contents	=> 'Name',
			bounds		=> [12, 4, 38, 17],
			font		=> 5
		}, {
			class		=> 'static text',
			contents	=> 'Size',
			bounds		=> [152, 4, 174, 17]
		}, {
			class		=> 'static text',
			contents	=> 'Date',
			bounds		=> [192, 4, 214, 17]
		}
	]
});
die $^E if $^E;

while (1) {
	my $i = $glue->dd_interact_with_user;
	if ($i >= 2 && $i <= 4 && ($i + 3) != $order) {
		$glue->dd_set(
			$glue->prop(font => item => $order => dialog => 1),
			to => 4
		);
		$order = $i + 3;
		$glue->dd_set(
			$glue->prop(font => item => $order, dialog => 1),
			to => 5
		);
		$glue->dd_set(
			$glue->prop(contents => item  => 1, dialog => 1),
			to => list_sort(\@list, $order - 5)
		);
	} elsif ($i == -1) {
		last;
	}
}

my $item = $glue->dd_get( $glue->prop(value => item => 1 => $dd) ) - 1;
warn $^E if $^E;

for ([split /\t/, $nlist->[$item]]) {
	print "You selected $_->[0], $_->[1]K, last modified $_->[2].\n";
}


sub get_time {
	return $^T - ((-M $_[0]) * 86400);
}

sub get_size {
	my $cat = FSpGetCatInfo($_[0]);
	my $bytes = $cat->ioFlLgLen + $cat->ioFlRLgLen;
	return int($bytes / 1024);
}

sub get_files {
	local *PATH;
	my $path = shift;
	chdir $path or die $!;
	opendir(PATH, $path) or die $!;

	my @list = map {[
		$_, get_size($_), get_time($_),
		strftime("%A, %B %d, %Y", localtime(get_time($_))),
	]} readdir PATH;

	return @list;
}

sub list_sort {
	my($list, $i) = @_;
	$i = $i == 0 ? 0 : $i == 1 ? 1 : $i == 2 ? 2 : 0;
	$nlist = [map { join "\t", @{$_}[0,1,3] } sort { &{$sort[$i]} } @$list];
	return $nlist;
}

__END__