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[code/irssi/scripts-bc-bd.git] / repeat.pl
1 use Irssi;
2 use strict;
3
4 use vars qw($VERSION %IRSSI);
5
6 $VERSION="0.1.3";
7 %IRSSI = (
8         authors=> 'BC-bd',
9         contact=> 'bd@bc-bd.org',
10         name=> 'repeat',
11         description=> 'Hide duplicate lines',
12         license=> 'GPL v2',
13         url=> 'https://bc-bd.org/svn/repos/irssi/repeat',
14 );
15
16 # repeal.pl: ignore repeated messages
17
18 # for irssi 0.8.5 by bd@bc-bd.org
19 #
20 #########
21 # USAGE
22 ###
23
24 # This script hides repeated lines from:
25 #
26 #   dude> Plz Help me!!!
27 #   dude> Plz Help me!!!
28 #   dude> Plz Help me!!!
29 #   guy> foo
30 #
31 # Becomes:
32 #
33 #   dude> Plz Help me!!!
34 #   guy> foo
35 #
36 # Or with 'repeat_show' set to ON:
37 #
38 #   dude> Plz Help me!!!
39 # Irssi: Message repeated 3 times
40 #   guy> foo
41 #
42 #########
43 # OPTIONS
44 #########
45 #
46 # /set repeat_show <ON|OFF>
47 #   * ON  : show info line: 'Message repeated N times'
48 #   * OFF : don't show it.
49 #
50 # /set repeat_count <N>
51 #   N : Display a message N times, then ignore it.
52 #
53 ###
54 ################
55 ###
56 # Changelog
57 #
58 # Version 0.1.3
59 # - fix: also check before own message (by Wouter Coekaerts)
60 #
61 # Version 0.1.2
62 # - removed stray debug message (duh!)
63 #
64 # Version 0.1.1
65 # - off by one fixed
66 # - fixed missing '$'
67 #
68 # Version 0.1.0
69 # - initial release
70 #
71 my %said;
72 my %count;
73
74 sub sig_public {
75   my ($server, $msg, $nick, $address, $target) = @_;
76
77         my $maxcount = Irssi::settings_get_int('repeat_count');
78
79         my $window = $server->window_find_item($target);
80         my $refnum = $window->{refnum};
81
82         my $this = $refnum.$nick.$msg;
83
84         my $last = $said{$refnum};
85         my $i = $count{$refnum};
86
87 #       $window->print("'$this' '$last' $i");
88         if ($last eq $this and not $nick eq $server->{nick}) {
89                 $count{$refnum} = $i +1;
90         
91                 if ($i >= $maxcount) {
92                         Irssi::signal_stop();
93                 }
94         } else {
95                 if ($i > $maxcount && Irssi::settings_get_bool('repeat_show')) {
96                         $window->print("Message repeated ".($i-1)." times");
97                 }
98
99                 $count{$refnum} = 1;
100                 $said{$refnum} = $this;
101         }
102 }
103
104 sub sig_own_public {
105         my ($server, $msg, $target) = @_;       
106         sig_public ($server, $msg, $server->{nick}, "", $target);
107 }
108
109 sub remove_window {
110         my ($num) = @_;
111
112         delete($count{$num});
113         delete($said{$num});
114 }
115
116 sub sig_refnum {
117         my ($window,$old) = @_;
118         my $refnum = $window->{refnum};
119         
120         $count{$refnum} = $count{old};
121         $said{$refnum} = $count{old};
122
123         remove_window($old);
124 }
125
126 sub sig_destroyed {
127         my ($window) = @_;
128         remove_window($window->{refnum});
129 }
130
131 Irssi::signal_add('message public', 'sig_public');
132 Irssi::signal_add('message own_public', 'sig_own_public');
133 Irssi::signal_add_last('window refnum changed', 'sig_refnum');
134 Irssi::signal_add_last('window destroyed', 'sig_destroyed');
135
136 Irssi::settings_add_int('misc', 'repeat_count', 1);
137 Irssi::settings_add_bool('misc', 'repeat_show', 1);
138