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# vim: set et ts=4 sw=4:
package ManaTools::Shared::Locales;
#============================================================= -*-perl-*-
=head1 NAME
ManaTools::Shared::Locales - Class to manage locales
=head1 SYNOPSIS
use ManaTools::Shared::Locales;
my $obj = ManaTools::Shared::Locales->new(domain_name => 'this_domain');
print $obj->N("test string %d", 1) . "\n";
=head1 DESCRIPTION
This class wraps Locale::gettext to manage localization
=head1 SUPPORT
You can find documentation for this module with the perldoc command:
perldoc ManaTools::Shared::Locales
=head1 SEE ALSO
Locale::gettext Text::Iconv and gettext
=head1 AUTHOR
Angelo Naselli <anaselli@linux.it>
=head1 COPYRIGHT and LICENSE
Copyright (C) 2014-2015, Angelo Naselli.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2, as
published by the Free Software Foundation.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
=head1 FUNCTIONS
=cut
use Moose;
use diagnostics;
use utf8;
use Locale::gettext;
use Text::Iconv;
#=============================================================
=head2 new
=head3 INPUT
hash ref containing
domain_name: gettext domain name (default mpan)
dir_name: gettext optional catalog directory (default undef)
codeset: gettext codeset (default UTF8)
=head3 DESCRIPTION
new is inherited from Moose, to create a Locales object
=cut
#=============================================================
has 'domain_name' => (
is => 'rw',
default => 'mpan',
);
has 'dir_name' => (
is => 'rw',
default => undef,
);
has 'codeset' => (
is => 'rw',
default => 'UTF8',
);
has 'domain' => (
is => 'rw',
init_arg => undef,
);
#=============================================================
=head2 BUILD
=head3 INPUT
$self: this object
=head3 DESCRIPTION
The BUILD method is called after a Moose object is created.
This method initilaizes gettext domain.
=cut
#=============================================================
sub BUILD {
my $self = shift;
if ($^V ge v5.20.0) {
require POSIX;
POSIX::setlocale (POSIX::LC_ALL (), '');
}
$self->domain(Locale::gettext->domain_raw($self->domain_name));
$self->domain->dir($self->dir_name) if $self->dir_name;
$self->domain->codeset($self->codeset);
}
#=============================================================
=head2 P
=head3 INPUT
$self : this object
$s_singular: msg id singular
$s_plural: msg id plural
$nb: value for plural
=head3 OUTPUT
locale string
=head3 DESCRIPTION
returns the given string localized (see dngettext)
=cut
#=============================================================
sub P {
my ($self, $s_singular, $s_plural, $nb, @para) = @_;
sprintf($self->domain->nget($s_singular, $s_plural, $nb), @para);
}
#=============================================================
=head2 N
=head3 INPUT
$self : this object
$s: msg id
=head3 OUTPUT
locale string
=head3 DESCRIPTION
returns the given string localized (see dgettext)
=cut
#=============================================================
sub N {
my ($self, $s, @para) = @_;
sprintf($self->domain->get($s), @para);
}
#=============================================================
=head2 N_
=head3 INPUT
$self : this object
$s: msg id
=head3 OUTPUT
msg id
=head3 DESCRIPTION
returns the given string
=cut
#=============================================================
sub N_ {
my $self = shift;
$_[0];
}
#=============================================================
=head2 from_utf8
=head3 INPUT
$self: this object
$s: string to be converted
=head3 OUTPUT\
$converted: converted string
=head3 DESCRIPTION
convert from utf-8 to current locale
=cut
#=============================================================
sub from_utf8 {
my ($self, $s) = @_;
my $converter = Text::Iconv->new("utf-8", undef);
my $converted = $converter->convert($s);
return $converted;
}
#=============================================================
=head2 to_utf8
=head3 INPUT
$self: this object
$s: string to be converted
=head3 OUTPUT\
$converted: converted string
=head3 DESCRIPTION
convert to utf-8 from current locale
=cut
#=============================================================
sub to_utf8 {
my ($self, $s) = @_;
my $converter = Text::Iconv->new(undef, "utf-8");
my $converted = $converter->convert($s);
return $converted;
}
no Moose;
__PACKAGE__->meta->make_immutable;
1;
|
