File: Status.pm

package info (click to toggle)
libaudio-mpd-common-perl 0.1.2-1
  • links: PTS, VCS
  • area: main
  • in suites: lenny
  • size: 124 kB
  • ctags: 13
  • sloc: perl: 323; makefile: 37
file content (192 lines) | stat: -rw-r--r-- 3,600 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
#
# This file is part of Audio::MPD::Common
# Copyright (c) 2007 Jerome Quelin, all rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
#

package Audio::MPD::Common::Status;

use warnings;
use strict;

use Audio::MPD::Common::Time;

use base qw[ Class::Accessor::Fast ];
__PACKAGE__->mk_accessors
    ( qw[ audio bitrate error playlist playlistlength random
          repeat song songid state time volume updating_db xfade ] );

#our ($VERSION) = '$Rev: 5865 $' =~ /(\d+)/;


#--
# Constructor

#
# my $status = Audio::MPD::Common::Status->new( \%kv )
#
# The constructor for the class Audio::MPD::Common::Status. %kv is
# a cooked output of what MPD server returns to the status command.
#
sub new {
    my ($class, $kv) = @_;
    my %kv = %$kv;
    $kv{time} = Audio::MPD::Common::Time->new( delete $kv{time} );
    bless \%kv, $class;
    return \%kv;
}

1;

__END__


=head1 NAME

Audio::MPD::Common::Status - class representing MPD status


=head1 SYNOPSIS

    print $status->bitrate;


=head1 DESCRIPTION

The MPD server maintains some information on its current state. Those
information can be queried with mpd modules. Some of those information
are served to you as an C<Audio::MPD::Common::Status> object.

Note that an C<Audio::MPD::Common::Status> object does B<not> update
itself regularly, and thus should be used immediately.


=head1 METHODS

=head2 Constructor

=over 4

=item new( \%kv )

The C<new()> method is the constructor for the C<Audio::MPD::Common::Status>
class.

Note: one should B<never> ever instantiate an C<Audio::MPD::Common::Status>
object directly - use the mpd modules instead.

=back


=head2 Accessors

Once created, one can access to the following members of the object:

=over 4

=item $status->audio()

A string with the sample rate of the song currently playing, number of bits
of the output and number of channels (2 for stereo) - separated by a colon.


=item $status->bitrate()

The instantaneous bitrate in kbps.


=item $status->error()

May appear in special error cases, such as when disabling output.


=item $status->playlist()

The playlist version number, that changes every time the playlist is updated.


=item $status->playlistlength()

The number of songs in the playlist.


=item $status->random()

Whether the playlist is read randomly or not.


=item $status->repeat()

Whether the song is repeated or not.


=item $status->song()

The offset of the song currently played in the playlist.


=item $status->songid()

The song id (MPD id) of the song currently played.


=item $status->state()

The state of MPD server. Either C<play>, C<stop> or C<pause>.


=item $status->time()

An C<Audio::MPD::Common::Time> object, representing the time elapsed /
remainging and total. See the associated pod for more details.


=item $status->updating_db()

An integer, representing the current update job.


=item $status->volume()

The current MPD volume - an integer between 0 and 100.


=item $status->xfade()

The crossfade in seconds.


=back

Please note that those accessors are read-only: changing a value will B<not>
change the current settings of MPD server. Use the mpd modules to alter the
settings.


=head1 SEE ALSO

=over 4

=item L<Audio::MPD>

=item L<POE::Component::Client::MPD>

=back


=head1 AUTHOR

Jerome Quelin, C<< <jquelin at cpan.org> >>


=head1 COPYRIGHT & LICENSE

Copyright (c) 2007 Jerome Quelin, all rights reserved.

This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.

=cut