Commit | Line | Data |
---|---|---|
6bdf3aad MW |
1 | #! /usr/bin/perl |
2 | ||
3 | sub notify ($$) { | |
4 | my ($head, $body) = @_; | |
5 | ||
0452eefc MW |
6 | $body =~ s:\&:&:g; |
7 | $body =~ s:\<:<:g; | |
8 | $body =~ s:\>:>:g; | |
6bdf3aad MW |
9 | my $kid = fork; |
10 | defined $kid or return; | |
11 | if (!$kid) { | |
12 | open STDOUT, ">", "/dev/null"; | |
53b293cd MW |
13 | exec "notify-send", |
14 | "-c", "DisOrder", "-i", "audio-volume-high", "-t", "5000", | |
15 | $head, $body; | |
6bdf3aad MW |
16 | } |
17 | waitpid $kid, 0; | |
18 | } | |
19 | ||
994838b7 MW |
20 | sub cmd (@) { |
21 | my @args = @_; | |
22 | open my $f, "-|", "disorder", @args; | |
23 | chomp (my @r = <$f>); | |
24 | close $f; | |
25 | if (wantarray) { return @r; } | |
26 | elsif (@r == 1) { return $r[0]; } | |
27 | else { return "??? multiple lines"; } | |
28 | } | |
29 | ||
a367c2fe | 30 | sub now_playing (;$) { |
f1b1fa59 | 31 | my ($track) = @_; |
a367c2fe MW |
32 | if (!defined $track) { |
33 | my @r = cmd "playing"; | |
34 | if ($r[0] =~ /^track\s+(.*)$/) { $track = $1; } | |
35 | else { return; } | |
36 | } | |
f1b1fa59 MW |
37 | my %p; |
38 | for my $p ("artist", "album", "title") | |
39 | { $p{$p} = cmd "part", $track, "display", $p; } | |
40 | if ($p{artist} =~ /^[A-Z]$/) | |
41 | { $p{artist} = $p{album}; $p{album} = undef; } | |
42 | elsif ($p{artist} eq "share" && $p{album} eq "disorder") | |
43 | { next LINE; } | |
44 | my $r = "$p{artist}: ‘$p{title}’"; | |
45 | if (defined $p{album}) { $r .= ", from ‘$p{album}’"; } | |
46 | notify "DisOrder: now playing", $r; | |
47 | } | |
48 | ||
6bdf3aad MW |
49 | for (;;) { |
50 | open my $log, "-|", "disorder", "log"; | |
b106596e MW |
51 | my $startp = 1; |
52 | my $stateinfo = undef; | |
6bdf3aad MW |
53 | LINE: while (<$log>) { |
54 | chomp; | |
55 | my @f = (); | |
56 | my $q = my $t = undef; | |
57 | my $e = 0; | |
58 | my $j = -1; | |
59 | for (my $i = 0; $i < length $_; $i++) { | |
60 | my $ch = substr($_, $i, 1); | |
61 | if ($e) { | |
62 | if ($ch eq "n") { $ch = "\n"; } | |
63 | $t .= $ch; $e = 0; | |
64 | } elsif ($ch eq $q) { | |
65 | push @f, $t; $q = $t = undef; | |
66 | } elsif (defined $q) { | |
67 | if ($ch eq "\\") { $e = 1; } | |
68 | else { $t .= $ch; } | |
69 | } elsif ($ch eq " ") { | |
70 | push @f, $t if defined $t; $t = undef; | |
71 | } elsif (!defined $t && ($ch eq '"' || $ch eq "'")) { | |
72 | $t //= ""; $q = $ch; $j = $i; | |
73 | } else { | |
74 | $t //= ""; $t .= $ch; | |
75 | } | |
76 | } | |
77 | defined $q and die "unmatched $q (pos $j) in: $_"; | |
78 | push @f, $t if defined $t; | |
79 | ||
80 | my $what = $f[1]; | |
b106596e MW |
81 | if ($what eq "volume" && $startp) { |
82 | $startp = 0; | |
83 | notify "DisOrder state", "Connected: $startinfo"; | |
84 | now_playing; | |
85 | } elsif ($what eq "state") { | |
6bdf3aad | 86 | my $st = $f[2]; |
30068e6d | 87 | my $msg; |
a367c2fe | 88 | my $np = 0; |
30068e6d MW |
89 | if ($st eq "disable_random") { $msg = "random play disabled"; } |
90 | elsif ($st eq "enable_random") { $msg = "random play enabled"; } | |
91 | elsif ($st eq "disable_play") { $msg = "playing disabled"; } | |
92 | elsif ($st eq "enable_play") { $msg = "playing enabled"; } | |
93 | elsif ($st eq "pause") { $msg = "paused"; } | |
a367c2fe | 94 | elsif ($st eq "resume") { $msg = "playing"; $np = 1; } |
30068e6d | 95 | else { next LINE; } |
b106596e MW |
96 | if (!$startp) { |
97 | notify "DisOrder state", ucfirst $msg; | |
98 | now_playing if $np; | |
99 | } else { | |
100 | if (defined $startinfo) { $startinfo .= "; " . $msg; } | |
101 | else { $startinfo = $msg; } | |
6bdf3aad | 102 | } |
8f5174ea MW |
103 | } elsif ($what eq "scratched") { |
104 | notify "DisOrder state", "Scratched playing track"; | |
ccd96c4f | 105 | } elsif ($what eq "playing") { |
f1b1fa59 | 106 | now_playing $f[2]; |
6bdf3aad MW |
107 | } |
108 | } | |
109 | close $log; | |
110 | sleep 5; | |
111 | } |