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+# Copyright 2001 by Maciek Freudenheim <fahren@bochnia.pl>
+# /thanks to elluin & lemur/
+# Copyright 2002 by Marco d'Itri <md@linux.it>
+#
+# You can use this software under the terms of the GNU General Public License.
+
+# ppl.pl for Irssi (port of asmodean's /ppl command from skuld3)
+#
+# Usage: /ppl [-o -v -i | -l] [-g | -h] [-p <n!u@h>] [-m <*ircserver*>]
+# [-N | -H | -M | -D]
+# To list ops | voices | normal | ircops
+# To list away / unaway people, and
+# To list people matching n!u@h or using server matching *ircserver*
+# Multiple options can be combined
+
+use Irssi;
+use POSIX qw(strftime);
+use strict;
+
+use vars qw($VERSION %IRSSI);
+
+$VERSION = '20020128';
+%IRSSI = (
+ authors => 'Maciek Freudenheim, Marco d\'Itri',
+ contact => 'fahren@bochnia.pl, md@linux.it',
+ name => 'ppl',
+ description => 'port of asmodean\'s /ppl command from skuld3',
+ license => 'GPL v2',
+ url => 'http://www.linux.it/~md/irssi/',
+);
+
+my $ServerRewrite = '\.openprojects\.net$';
+my $At_Pos = 30;
+
+Irssi::theme_register([
+# 0 mode, 1 nick, 2 filler1, 3 user, 4 host, 5 filler2, 6 server, 7 hops
+ 'ppl_line' => '%W$0%n$1%K$2%n$3%B@%n$4%K$5%n$6%C$7%n',
+ 'ppl_end' => '%y>>%n $0 - matched %_$1%_ users '
+ . '(*=%_$2%_ -o=%_$3%_ +v=%_$4%_ +o=%_$5%_)'
+]);
+
+Irssi::command_bind('ppl' => 'cmd_ppl');
+Irssi::signal_add('redir ppl_line' => 'red_ppl_line');
+Irssi::signal_add('redir ppl_end' => 'red_ppl_end');
+
+my @users;
+my %ppl;
+
+sub cmd_ppl {
+ my ($pars, $server, $winit) = @_;
+
+ if (not $winit or $winit->{type} ne 'CHANNEL') {
+ Irssi::print('%R>>>%n You have to join channel first :\\',
+ MSGLEVEL_CRAP);
+ return;
+ }
+
+ $ppl{o} = $ppl{v} = $ppl{l} = $ppl{m} = $ppl{i} = 0;
+
+ my $ppl = '';
+ my @data = split(/ /, $pars);
+ while ($_ = shift(@data)) {
+ /^-N$/ and $ppl{SORT} = 'nick', next;
+ /^-H$/ and $ppl{SORT} = 'host', next;
+ /^-M$/ and $ppl{SORT} = 'mode', next;
+ /^-D$/ and $ppl{SORT} = 'distance', next;
+ /^-o$/ and $ppl{show_o} = 1, next;
+ /^-i$/ and $ppl{show_i} = 1, next;
+ /^-v$/ and $ppl{show_v} = 1, next;
+ /^-l$/ and $ppl{show_l} = 1, next;
+ /^-g$/ and $ppl{only_G} = 1, next;
+ /^-h$/ and $ppl{only_H} = 1, next;
+ /^-s$/ and $ppl{s} = shift(@data), next;
+ /^-p$/ and $ppl{h} = shift(@data), next;
+ Irssi::print("Unknown option: $_");
+ return;
+ }
+
+ $ppl{show_o} = $ppl{show_i} = $ppl{show_v} = $ppl{show_l} = 1
+ unless exists $ppl{show_o} or exists $ppl{show_i}
+ or exists $ppl{show_v} or exists $ppl{show_l};
+
+ $ppl{w} = Irssi::active_win()->{width};
+ $ppl{c} = $winit->{name};
+
+ if (Irssi::settings_get_bool('timestamps')) {
+ my $ts_for = Irssi::settings_get_str('timestamp_format');
+ $ppl{w} -= (length(strftime($ts_for, localtime)) + 1);
+ }
+
+ $server->redirect_event('who', 1, $ppl{c}, 0, undef, {
+ 'event 315' => 'redir ppl_end',
+ 'event 352' => 'redir ppl_line',
+ });
+ $server->send_raw("WHO :$ppl{c}");
+}
+
+sub red_ppl_line {
+ my ($s, $data) = @_;
+
+ my (undef, undef, $user, $host, $server, $nick, $mode, $hops)
+ = split(/ /, $data);
+
+ return if $mode =~ /^G/ and $ppl{only_H};
+ return if $mode =~ /^H/ and $ppl{only_G};
+
+ if ($ppl{h}) {
+ return unless $s->mask_match($ppl{h}, $nick, $user, $host);
+ }
+ if ($ppl{s}) {
+ return unless $server =~ /$ppl{s}/;
+ }
+
+ if ($mode =~ /\*/) {
+ return unless $ppl{show_i};
+ $ppl{i}++;
+ }
+ if ($mode =~ /@/) {
+ return unless $ppl{show_o};
+ $ppl{o}++;
+ } elsif ($mode =~ /\+/) {
+ return unless $ppl{show_v};
+ $ppl{v}++;
+ } else {
+ return unless $ppl{show_l};
+ $ppl{l}++;
+ }
+ $ppl{m}++;
+
+ $mode = sprintf('%-2.2s', $mode);
+ if (length($nick) + length($user) > $At_Pos - 4) {
+ $user = substr($user, 0, 11);
+ $nick = substr($nick, 0, $At_Pos - 4 - length $user);
+ }
+ $server =~ s/$ServerRewrite//o if $ServerRewrite;
+ if (length($host) + length($server) > $ppl{w} - $At_Pos - 2) {
+ $host = substr($host, 0, $ppl{w} - $At_Pos - 2);
+ my $len = $ppl{w} - $At_Pos - 3 - length($host);
+ $server = substr($server, 0, $len > 0 ? $len : 0);
+ }
+ my $filler1 = '.' x ($At_Pos - 3 - length($nick) - length($user));
+ my $filler2 = '.' x ($ppl{w} - $At_Pos - 2
+ - length($host) - length($server));
+ $hops =~ s/^://;
+
+ if ($ppl{SORT}) {
+ push(@users,
+ [$mode, $nick, $filler1, $user, $host, $filler2, $server, $hops]);
+ } else {
+ $s->printformat($ppl{c}, MSGLEVEL_CLIENTCRAP, 'ppl_line',
+ $mode, $nick, $filler1, $user, $host, $filler2, $server, $hops);
+ }
+}
+
+sub red_ppl_end {
+ my ($server, $data) = @_;
+
+ if ($ppl{SORT}) {
+ if ($ppl{SORT} eq 'host') {
+ @users = sort sort_domain @users;
+ } elsif ($ppl{SORT} eq 'mode') {
+ @users = sort sort_mode @users;
+ } elsif ($ppl{SORT} eq 'nick') {
+ @users = sort { lc $a->[1] cmp lc $b->[1] } @users;
+ } elsif ($ppl{SORT} eq 'distance') {
+ @users = sort { lc $a->[7] cmp lc $b->[7] } @users;
+ }
+
+ foreach (@users) {
+ $server->printformat($ppl{c}, MSGLEVEL_CLIENTCRAP, 'ppl_line', @$_);
+ }
+ undef @users;
+ }
+ $server->printformat($ppl{c}, MSGLEVEL_CLIENTCRAP, 'ppl_end',
+ $ppl{c}, $ppl{m}, $ppl{i}, $ppl{l}, $ppl{v}, $ppl{o});
+ undef %ppl;
+}
+
+sub sort_domain {
+ my @doma = split(/\./, lc $a->[4]);
+ my @domb = split(/\./, lc $b->[4]);
+
+ # sort IP addresses
+ if ($doma[$#doma] =~ /^\d+$/ and $domb[$#domb] =~ /^\d+$/) {
+ return $doma[0] <=> $domb[0] || $doma[1] <=> $domb[1]
+ || $doma[2] <=> $domb[2] || $doma[3] <=> $domb[3];
+ }
+
+ $doma[$#doma] cmp $domb[$#domb]
+ ||
+ $doma[$#doma - 1] cmp $domb[$#domb - 1]
+ ||
+ $doma[$#doma - 2] cmp $domb[$#domb - 2]
+}
+
+sub sort_mode {
+ return; # FIXME unfinished
+ my ($sa, $ma) = split(//, $a->[0]);
+ my ($sb, $mb) = split(//, $b->[0]);
+
+# Irssi::print("=== <$sa> <$ma>");
+
+# if ($sa eq $sb) {
+# return ?
+# }
+ return -1 if $sa eq 'G';
+ return 1 if $sb eq 'G';
+}
+
+# vim: set tabstop=4