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package AnyEvent::XMPP::IM::Presence;
use strict;
use AnyEvent::XMPP::Util;
use AnyEvent::XMPP::IM::Message;
use AnyEvent::XMPP::IM::Delayed;
our @ISA = qw/AnyEvent::XMPP::IM::Delayed/;
=head1 NAME
AnyEvent::XMPP::IM::Presence - XMPP presence
=head1 SYNOPSIS
=head1 DESCRIPTION
This module represents an XMPP presence. It stores
the full JID of the contact, the show value, status value
and priority.
L<AnyEvent::XMPP::IM::Presence> is derived from L<AnyEvent::XMPP::IM::Delayed>,
use the interface described there to find out whether this presence was delayed.
=head1 METHODS
=over 4
=cut
sub new {
my $this = shift;
my $class = ref($this) || $this;
bless { @_ }, $class;
}
sub clone {
my ($self) = @_;
my $p = $self->new (connection => $self->{connection});
$p->{$_} = $self->{$_} for qw/show jid priority status/;
$p
}
sub update {
my ($self, $node) = @_;
$self->fetch_delay_from_node ($node);
my $type = $node->attr ('type');
my ($show) = $node->find_all ([qw/client show/]);
my ($priority) = $node->find_all ([qw/client priority/]);
my %stati;
$stati{$_->attr ('lang') || ''} = $_->text
for $node->find_all ([qw/client status/]);
my $old = $self->clone;
$self->{show} = $show ? $show->text : undef;
$self->{priority} = $priority ? $priority->text : undef;
$self->{status} = \%stati;
$self->{type} = $type;
$old
}
=item B<jid>
Returns the full JID of this presence.
=cut
sub jid { $_[0]->{jid} }
=item B<priority>
Returns the priority of this presence.
=cut
sub priority { $_[0]->{priority} }
=item B<status_all_lang>
Returns all language tags of available status descriptions.
See also L<status>.
=cut
sub status_all_lang {
my ($self, $jid) = @_;
keys %{$self->{status} || []}
}
=item B<show>
Returns the show value of this presence, which is one of:
'away', 'chat', 'dnd', 'xa'
or the empty string if the presence is 'available'.
=cut
sub show { $_[0]->{show} }
=item B<status ([$lang])>
Returns the presence description. C<$lang> is optional can should be one of
the tags returned by C<status_all_lang>.
=cut
sub status {
my ($self, $lang) = @_;
if (defined $lang) {
return $self->{status}->{$lang}
} else {
return $self->{status}->{''}
if defined $self->{status}->{''};
return $self->{status}->{en}
if defined $self->{status}->{en};
}
undef
}
=item B<make_message (%args)>
Returns a L<AnyEvent::XMPP::IM::Message> object with the to field set to
this presence full JID.
C<%args> are further arguments to the constructor of the message.
=cut
sub message_class { 'AnyEvent::XMPP::IM::Message' }
sub make_message {
my ($self, %args) = @_;
$self->message_class ()->new (
connection => $self->{connection},
to => $self->jid,
%args
);
}
sub debug_dump {
my ($self) = @_;
printf " * %-30s [%-5s] (%3d) {%s}\n",
$self->jid,
$self->show || '',
$self->priority || 0,
$self->status || '',
}
=back
=head1 AUTHOR
Robin Redeker, C<< <elmex at ta-sa.org> >>, JID: C<< <elmex at jabber.org> >>
=head1 COPYRIGHT & LICENSE
Copyright 2007, 2008 Robin Redeker, all rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=cut
1;
|
