# -*-Mode: cperl;-*-
# Blosxom Plugin: code_utf8
# Author(s): Yu-ji Hosokawa <yu-ji at hoso dot net>
# Version: $Revision: 1.4 $
# $Id: code_utf8,v 1.4 2003/12/27 20:28:45 yu-ji Exp $

package code_utf8;

use strict;
use warnings;
use utf8;
use Encode ();
use Encode::Guess;

sub start {
    1;
}

sub head {
    my($pkg, $currentdir, $head_ref) = @_;
    str2utf8($head_ref);
    1;
}
sub story {
    my($pkg, $path, $filename, $story_ref, $title_ref, $body_ref) = @_;
    str2utf8($story_ref);
    str2utf8($title_ref);
    str2utf8($body_ref);
    1;
}

sub foot {
    my($pkg, $currentdir, $foot_ref) = @_;
    str2utf8($foot_ref);
    1;
}

sub last {
    binmode(STDOUT, "utf8");
}

sub str2utf8 {
    my($source_ref) = shift(@_);
    return if (Encode::is_utf8($$source_ref));
    my $decoder = guess_encoding($$source_ref, qw(euc-jp shiftjis 7bit-jis));
    if (not ref($decoder)) {
	$decoder = guess_encoding($$source_ref, qw(euc-jp));
	if (not ref($decoder)) {
	    # warn('Cannot guessed it...');
	    return;
	}
    }
    $$source_ref = $decoder->decode($$source_ref);
}

1;