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+# This script adds a nicklist to the right of irssi
+# for documentation: see http://wouter.coekaerts.be/site/irssi/nicklist
+
+# Copyright (C) 2002-2007 Wouter Coekaerts <coekie@irssi.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+use Irssi;
+use strict;
+use IO::Handle; # for (auto)flush
+use Fcntl; # for sysopen
+use vars qw($VERSION %IRSSI);
+$VERSION = '0.4.12';
+%IRSSI = (
+ authors => 'Wouter Coekaerts',
+ contact => 'coekie@irssi.org',
+ name => 'nicklist',
+ description => 'draws a nicklist to another terminal, or at the right of your irssi in the same terminal',
+ license => 'GPLv2',
+ url => 'http://wouter.coekaerts.be/irssi',
+ changed => '2018-10-02'
+);
+
+sub cmd_help {
+ print ( <<EOF
+Commands:
+NICKLIST HELP
+NICKLIST SCROLL <nr of lines>
+NICKLIST SCREEN
+NICKLIST FIFO
+NICKLIST ON
+NICKLIST OFF
+NICKLIST TOGGLE
+NICKLIST UPDATE
+
+For help see: http://wouter.coekaerts.be/site/irssi/nicklist
+
+in short:
+
+1. FIFO MODE
+- in irssi: /NICKLIST FIFO (only the first time, to create the fifo)
+- in a shell, in a window where you want the nicklist: cat ~/.irssi/nicklistfifo
+- back in irssi:
+ /SET nicklist_heigth <height of nicklist>
+ /SET nicklist_width <width of nicklist>
+ /NICKLIST FIFO
+
+2. SCREEN MODE
+- start irssi inside screen ("screen irssi")
+- /NICKLIST SCREEN
+EOF
+ );
+}
+
+my $prev_lines = 0; # number of lines in previous written nicklist
+my $scroll_pos = 0; # scrolling position
+my $cursor_line; # line the cursor is currently on
+my ($OFF, $SCREEN, $FIFO) = (0,1,2); # modes
+my $mode = $OFF; # current mode
+my $need_redraw = 0; # nicklist needs redrawing
+my $screen_resizing = 0; # terminal is being resized
+my $active_channel; # (REC)
+
+my @nicklist=(); # array of hashes, containing the internal nicklist of the active channel
+ # nick => realnick
+ # modeflag => '@', '%', '+', or other mode char
+ # modepos => number representing the position in which to sort nicks with that mode
+ # status => (not used yet...)
+ # text => text to be printed
+ # cmp => text used to compare (sort) nicks
+
+# 'cached' settings
+my ($screen_prefix, $irssi_width, %prefix_mode, @prefix_status, $height, $nicklist_width, $check_friends, @prefix_friends);
+
+sub read_settings {
+ ($screen_prefix = Irssi::settings_get_str('nicklist_screen_prefix')) =~ s/\\e/\033/g;
+
+ ($prefix_mode{'@'} = Irssi::settings_get_str('nicklist_prefix_mode_op')) =~ s/\\e/\033/g;
+ ($prefix_mode{'%'} = Irssi::settings_get_str('nicklist_prefix_mode_halfop')) =~ s/\\e/\033/g;
+ ($prefix_mode{'+'} = Irssi::settings_get_str('nicklist_prefix_mode_voice')) =~ s/\\e/\033/g;
+ ($prefix_mode{' '} = Irssi::settings_get_str('nicklist_prefix_mode_normal')) =~ s/\\e/\033/g;
+
+ (my $prefix_mode_other = Irssi::settings_get_str('nicklist_prefix_mode_other')) =~ s/\\e/\033/g;
+ foreach my $p (split (/ /, $prefix_mode_other)) {
+ next if $p eq '';
+ if ($p !~ /(.)=(.*)/) {
+ Irssi::print("Could not parse nicklist_prefix_mode_other part '$p'. Expected space separated list of <mode character>=<prefix>");
+ last;
+ } else {
+ $prefix_mode{$1} = $2;
+ }
+ }
+
+ (my $prefix_friends = Irssi::settings_get_str('nicklist_prefix_friends')) =~ s/\\e/\033/g;
+ foreach my $p (split (/ /, $prefix_friends)) {
+ next if $p eq '';
+ if ($p !~ /(.+?)=(.*)/) {
+ Irssi::print("Could not parse nicklist_prefix_friends part '$p'. Expected space separated list of <flags>=<prefix>");
+ last;
+ } else {
+ push @prefix_friends, {'flags' => $1, 'prefix' => $2};
+ }
+ }
+
+ $check_friends = ($prefix_friends ne '');
+
+ if ($mode != $SCREEN) {
+ $height = Irssi::settings_get_int('nicklist_height');
+ }
+ my $new_nicklist_width = Irssi::settings_get_int('nicklist_width');
+ if ($new_nicklist_width != $nicklist_width && $mode == $SCREEN) {
+ sig_terminal_resized();
+ }
+ $nicklist_width = $new_nicklist_width;
+}
+
+sub update {
+ read_settings();
+ make_nicklist();
+}
+
+##################
+##### OUTPUT #####
+##################
+
+### on ###
+
+sub cmd_on {
+ if (uc(Irssi::settings_get_str('nicklist_automode')) eq 'SCREEN') {
+ cmd_screen_start();
+ } elsif (uc(Irssi::settings_get_str('nicklist_automode')) eq 'FIFO') {
+ cmd_fifo_start();
+ }
+}
+
+### off ###
+
+sub cmd_off {
+ if ($mode == $SCREEN) {
+ screen_stop();
+ } elsif ($mode == $FIFO) {
+ fifo_stop();
+ }
+}
+
+### toggle ###
+
+sub cmd_toggle {
+ if ($mode == $OFF) {
+ cmd_on();
+ } else {
+ cmd_off();
+ }
+}
+
+### fifo ###
+
+sub cmd_fifo_start {
+ read_settings();
+ my $path = Irssi::settings_get_str('nicklist_fifo_path');
+ unless (-p $path) { # not a pipe
+ if (-e _) { # but a something else
+ die "$0: $path exists and is not a pipe, please remove it\n";
+ } else {
+ require POSIX;
+ POSIX::mkfifo($path, 0666) or die "can\'t mkfifo $path: $!";
+ Irssi::print("Fifo created. Start reading it (\"cat $path\") and try again.");
+ return;
+ }
+ }
+ if (!sysopen(FIFO, $path, O_WRONLY | O_NONBLOCK)) { # or die "can't write $path: $!";
+ Irssi::print("Couldn\'t write to the fifo ($!). Please start reading the fifo (\"cat $path\") and try again.");
+ return;
+ }
+ FIFO->autoflush(1);
+ print FIFO "\033[2J\033[1;1H"; # erase screen & jump to 0,0
+ $cursor_line = 0;
+ if ($mode == $SCREEN) {
+ screen_stop();
+ }
+ $mode = $FIFO;
+ make_nicklist();
+}
+
+sub fifo_stop {
+ close FIFO;
+ $mode = $OFF;
+ Irssi::print("Fifo closed.");
+}
+
+### screen ###
+
+sub cmd_screen_start {
+ if (!defined($ENV{'STY'})) {
+ Irssi::print 'screen not detected, screen mode only works inside screen';
+ return;
+ }
+ read_settings();
+ if ($mode == $SCREEN) {return;}
+ if ($mode == $FIFO) {
+ fifo_stop();
+ }
+ $mode = $SCREEN;
+ Irssi::signal_add_last('gui print text finished', \&sig_gui_print_text_finished);
+ Irssi::signal_add_last('gui page scrolled', \&sig_page_scrolled);
+ Irssi::signal_add('terminal resized', \&sig_terminal_resized);
+ screen_size();
+ make_nicklist();
+}
+
+sub screen_stop {
+ $mode = $OFF;
+ Irssi::signal_remove('gui print text finished', \&sig_gui_print_text_finished);
+ Irssi::signal_remove('gui page scrolled', \&sig_page_scrolled);
+ Irssi::signal_remove('terminal resized', \&sig_terminal_resized);
+ system 'screen -x '.$ENV{'STY'}.' -X fit';
+ # we wait a second to make sure the fit command was processed
+ Irssi::timeout_add_once(1000, \&screen_size, []);
+}
+
+#sub screen_size_real {
+sub screen_size {
+ if ($mode != $SCREEN) {
+ return;
+ }
+ $screen_resizing = 1;
+ # fit screen
+ system 'screen -x '.$ENV{'STY'}.' -X fit';
+ # get size (from perldoc -q size)
+ my ($winsize, $row, $col, $xpixel, $ypixel);
+ eval 'use Term::ReadKey; ($col, $row, $xpixel, $ypixel) = GetTerminalSize';
+ # require Term::ReadKey 'GetTerminalSize';
+ # ($col, $row, $xpixel, $ypixel) = Term::ReadKey::GetTerminalSize;
+ #};
+ if ($@) { # no Term::ReadKey, try the ugly way
+ eval {
+ require 'sys/ioctl.ph';
+ # without this reloading doesn't work. workaround for some unknown bug
+ do 'asm/ioctls.ph';
+ };
+
+ # ugly way not working, let's try something uglier, the dg-hack(tm) (constant for linux only?)
+ if($@) { no strict 'refs'; *TIOCGWINSZ = sub { return 0x5413 } }
+
+ unless (defined &TIOCGWINSZ) {
+ die "Term::ReadKey not found, and ioctl 'workaround' failed. Install the Term::ReadKey perl module to use screen mode.\n";
+ }
+ open(TTY, "+<","/dev/tty") or die "No tty: $!";
+ unless (ioctl(TTY, &TIOCGWINSZ, $winsize='')) {
+ die "Term::ReadKey not found, and ioctl 'workaround' failed ($!). Install the Term::ReadKey perl module to use screen mode.\n";
+ }
+ close(TTY);
+ ($row, $col, $xpixel, $ypixel) = unpack('S4', $winsize);
+ }
+
+ # set screen width
+ $irssi_width = $col-$nicklist_width-1;
+ $height = $row-1;
+
+ system 'screen -x '.$ENV{'STY'}.' -X width -w ' . $irssi_width;
+ # wait another second for the resizing, and then redraw.
+ Irssi::timeout_add_once(1000,sub {$screen_resizing = 0; redraw()}, []);
+}
+
+sub sig_terminal_resized {
+ if ($screen_resizing) {
+ return;
+ }
+ $screen_resizing = 1;
+ Irssi::timeout_add_once(1000,\&screen_size,[]);
+}
+
+
+### both ###
+
+sub nicklist_write_start {
+ if ($mode == $SCREEN) {
+ print STDERR "\033P\0337\033\\"; # save cursor
+ }
+}
+
+sub nicklist_write_end {
+ if ($mode == $SCREEN) {
+ print STDERR "\033P\0338\033\\"; # restore cursor
+ }
+}
+
+sub nicklist_write_line {
+ my ($line, $data) = @_;
+ if ($mode == $SCREEN) {
+ print STDERR "\033P\033[" . ($line+1) . ';'. ($irssi_width+1) .'H'. $screen_prefix . $data . "\033\\";
+ } elsif ($mode == $FIFO) {
+ $data = "\033[m$data"; # reset color
+ if ($line == $cursor_line+1) {
+ $data = "\n$data"; # next line
+ } elsif ($line == $cursor_line) {
+ $data = "\033[1G".$data; # back to beginning of line
+ } else {
+ $data = "\033[".($line+1).";0H".$data; # jump
+ }
+ $cursor_line=$line;
+ print(FIFO $data) or fifo_stop();
+ }
+}
+
+sub calc_prefix_friends {
+ my ($nick) = @_;
+
+ return '' unless $check_friends
+ && $nick->{'host'}
+ && is_friend($active_channel->{'server'}->{'chatnet'}, $active_channel->{'name'}, $nick->{'nick'}, $nick->{'host'});
+
+ my $flags = get_flags($active_channel->{'server'}->{'chatnet'}, $active_channel->{'name'}, $nick->{'nick'}, $nick->{'host'});
+
+ my $prefix;
+ foreach my $prefix_friend (@prefix_friends) {
+ if ($prefix_friend->{'flags'} eq 'noflag') {
+ if ($flags eq '') {
+ $prefix = $prefix_friend->{'prefix'};
+ last;
+ }
+ } elsif (check_modes($flags, $prefix_friend->{'flags'})) {
+ $prefix = $prefix_friend->{'prefix'};
+ }
+ }
+
+ return $prefix ? $prefix : '';
+}
+
+# recalc the text of the nicklist item
+sub calc_text {
+ my ($nick) = @_;
+ my $tmp = $nicklist_width-3;
+ (my $text = $nick->{'nick'}) =~ s/^(.{$tmp})..+$/$1\033[34m~/; # strip nick if too long
+
+ my $prefix_mode = $prefix_mode{$nick->{'modeflag'}};
+ if (! defined($prefix_mode) ) {
+ $prefix_mode = $nick->{'modeflag'};
+ }
+
+ my $prefix_friends = calc_prefix_friends($nick);
+
+ $nick->{'text'} =
+ $prefix_mode .
+ $prefix_friends .
+ $text .
+ (' ' x ($nicklist_width-length($nick->{'nick'})-1)) .
+ "\033[m"; # reset
+ $nick->{'cmp'} = $nick->{'modepos'}.lc($nick->{'nick'});
+}
+
+# redraw the given nick (nr) if it is visible
+sub redraw_nick_nr {
+ my ($nr) = @_;
+ my $line = $nr - $scroll_pos;
+ if ($line >= 0 && $line < $height) {
+ nicklist_write_line($line, $nicklist[$nr]->{'text'});
+ }
+}
+
+# nick was inserted, redraw area if necessary
+sub draw_insert_nick_nr {
+ my ($nr) = @_;
+ my $line = $nr - $scroll_pos;
+ if ($line < 0) { # nick is inserted above visible area
+ $scroll_pos++; # 'scroll' down :)
+ } elsif ($line < $height) { # line is visible
+ if ($mode == $SCREEN) {
+ need_redraw();
+ } elsif ($mode == $FIFO) {
+ my $data = "\033[m\033[L". $nicklist[$nr]->{'text'}; # reset color & insert line & write nick
+ if ($line == $cursor_line) {
+ $data = "\033[1G".$data; # back to beginning of line
+ } else {
+ $data = "\033[".($line+1).";1H".$data; # jump
+ }
+ $cursor_line=$line;
+ print(FIFO $data) or fifo_stop();
+ if ($prev_lines < $height) {
+ $prev_lines++; # the nicklist has one line more
+ }
+ }
+ }
+}
+
+sub draw_remove_nick_nr {
+ my ($nr) = @_;
+ my $line = $nr - $scroll_pos;
+ if ($line < 0) { # nick removed above visible area
+ $scroll_pos--; # 'scroll' up :)
+ } elsif ($line < $height) { # line is visible
+ if ($mode == $SCREEN) {
+ need_redraw();
+ } elsif ($mode == $FIFO) {
+ #my $data = "\033[m\033[L[i$line]". $nicklist[$nr]->{'text'}; # reset color & insert line & write nick
+ my $data = "\033[M"; # delete line
+ if ($line != $cursor_line) {
+ $data = "\033[".($line+1)."d".$data; # jump
+ }
+ $cursor_line=$line;
+ print(FIFO $data) or fifo_stop();
+ if (@nicklist-$scroll_pos >= $height) {
+ redraw_nick_nr($scroll_pos+$height-1);
+ }
+ }
+ }
+}
+
+# redraw the whole nicklist
+sub redraw {
+ $need_redraw = 0;
+ #make_nicklist();
+ nicklist_write_start();
+ my $line = 0;
+ ### draw nicklist ###
+ for (my $i=$scroll_pos;$line < $height && $i < @nicklist; $i++) {
+ nicklist_write_line($line++, $nicklist[$i]->{'text'});
+ }
+
+ ### clean up other lines ###
+ my $real_lines = $line;
+ while($line < $prev_lines) {
+ nicklist_write_line($line++,' ' x $nicklist_width);
+ }
+ $prev_lines = $real_lines;
+ nicklist_write_end();
+}
+
+# redraw (with little delay to avoid redrawing to much)
+sub need_redraw {
+ if(!$need_redraw) {
+ $need_redraw = 1;
+ Irssi::timeout_add_once(10,\&redraw,[]);
+ }
+}
+
+sub sig_page_scrolled {
+ $prev_lines = $height; # we'll need to redraw everything if he scrolled up
+ need_redraw;
+}
+
+# redraw (with delay) if the window is visible (only in screen mode)
+sub sig_gui_print_text_finished {
+ if ($need_redraw) { # there's already a redraw 'queued'
+ return;
+ }
+ my $window = @_[0];
+ if ($window->{'refnum'} == Irssi::active_win->{'refnum'} || Irssi::settings_get_str('nicklist_screen_split_windows') eq '*') {
+ need_redraw;
+ return;
+ }
+ foreach my $win (split(/[ ,]/, Irssi::settings_get_str('nicklist_screen_split_windows'))) {
+ if ($window->{'refnum'} == $win || $window->{'name'} eq $win) {
+ need_redraw;
+ return;
+ }
+ }
+}
+
+###################
+##### FRIENDS #####
+###################
+
+# checks if $has_modes is in $need_modes, copied from trigger.pl
+sub check_modes {
+ my ($has_modes, $need_modes) = @_;
+ my $matches;
+ my $switch = 1; # if a '-' if found, will be 0 (meaning the modes should not be set)
+ foreach my $need_mode (split /&/,$need_modes) {
+ $matches = 0;
+ foreach my $char (split //,$need_mode) {
+ if ($char eq '-') {
+ $switch = 0;
+ } elsif ($char eq '+') {
+ $switch = 1;
+ } elsif ((index($has_modes,$char) != -1) == $switch) {
+ $matches = 1;
+ last;
+ }
+ }
+ if (!$matches) {
+ return 0;
+ }
+ }
+ return 1;
+}
+
+# get someones flags from people.pl or friends(_shasta).pl, copied from trigger.pl
+sub get_flags {
+ my ($chatnet, $channel, $nick, $address) = @_;
+ my $flags;
+ no strict 'refs';
+ if (%{ 'Irssi::Script::people::' }) {
+ if (defined ($channel)) {
+ $flags = (&{ 'Irssi::Script::people::find_local_flags' }($chatnet,$channel,$nick,$address));
+ } else {
+ $flags = (&{ 'Irssi::Script::people::find_global_flags' }($chatnet,$nick,$address));
+ }
+ $flags = join('',keys(%{$flags}));
+ } else {
+ my $shasta;
+ if (%{ 'Irssi::Script::friends_shasta::' }) {
+ $shasta = 'friends_shasta';
+ } elsif (defined &{ 'Irssi::Script::friends::get_idx' }) {
+ $shasta = 'friends';
+ }
+ if (!$shasta) {
+ return undef;
+ }
+ my $idx = (&{ 'Irssi::Script::'.$shasta.'::get_idx' }($nick,$address));
+ if ($idx == -1) {
+ return '';
+ }
+ $flags = (&{ 'Irssi::Script::'.$shasta.'::get_friends_flags' }($idx,undef));
+ if ($channel) {
+ $flags .= (&{ 'Irssi::Script::'.$shasta.'::get_friends_flags' }($idx,$channel));
+ }
+ }
+ return $flags;
+}
+
+sub is_friend {
+ my ($chatnet, $channel, $nick, $address) = @_;
+ no strict 'refs';
+ if (%{ 'Irssi::Script::people::' }) {
+ return (() != &{'Irssi::Script::people::find_users'}($chatnet, $nick, $address));
+ my $flags;
+ if (defined ($channel)) {
+ $flags = (&{ 'Irssi::Script::people::find_local_flags' }($chatnet,$channel,$nick,$address));
+ } else {
+ $flags = (&{ 'Irssi::Script::people::find_global_flags' }($chatnet,$nick,$address));
+ }
+ return ($flags ne ''); # TODO: test this
+ } else {
+ my $shasta;
+ if (%{ 'Irssi::Script::friends_shasta::' }) {
+ $shasta = 'friends_shasta';
+ } elsif (defined &{ 'Irssi::Script::friends::get_idx' }) {
+ $shasta = 'friends';
+ }
+ if (!$shasta) {
+ return undef;
+ }
+ my $idx = (&{ 'Irssi::Script::'.$shasta.'::get_idx' }($nick,$address));
+ return ($idx != -1);
+ }
+}
+
+####################
+##### NICKLIST #####
+####################
+
+# returns the position of the given nick(as string) in the (internal) nicklist
+sub find_nick {
+ my ($nick) = @_;
+ for (my $i=0;$i < @nicklist; $i++) {
+ if ($nicklist[$i]->{'nick'} eq $nick) {
+ return $i;
+ }
+ }
+ return -1;
+}
+
+# find position where nick should be inserted into the list
+sub find_insert_pos {
+ my ($cmp)= @_;
+ for (my $i=0;$i < @nicklist; $i++) {
+ if ($nicklist[$i]->{'cmp'} gt $cmp) {
+ return $i;
+ }
+ }
+ return scalar(@nicklist); #last
+}
+
+# make the (internal) nicklist (@nicklist)
+sub make_nicklist {
+ @nicklist = ();
+ $scroll_pos = 0;
+
+ ### get & check channel ###
+ my $channel = Irssi::active_win->{active};
+
+ if (!$channel || (ref($channel) ne 'Irssi::Irc::Channel' && ref($channel) ne 'Irssi::Silc::Channel' && ref($channel) ne 'Irssi::Xmpp::Channel') || $channel->{'type'} ne 'CHANNEL' || ($channel->{chat_type} ne 'SILC' && !$channel->{'names_got'}) ) {
+ $active_channel = undef;
+ # no nicklist
+ } else {
+ $active_channel = $channel;
+ ### make nicklist ###
+ foreach my $nick ($channel->nicks()) {
+ my $thisnick = {'nick' => $nick->{'nick'}};
+ recalc_nick($thisnick, $nick);
+ push @nicklist, $thisnick;
+ }
+ @nicklist = sort {$a->{'cmp'} cmp $b->{'cmp'}} @nicklist;
+ }
+ need_redraw();
+}
+
+# insert nick(as hash) into nicklist
+# pre: cmp has to be calculated
+sub insert_nick {
+ my ($nick) = @_;
+ my $nr = find_insert_pos($nick->{'cmp'});
+ splice @nicklist, $nr, 0, $nick;
+ draw_insert_nick_nr($nr);
+}
+
+# remove nick(as nr) from nicklist
+sub remove_nick {
+ my ($nr) = @_;
+ splice @nicklist, $nr, 1;
+ draw_remove_nick_nr($nr);
+}
+
+# update the mode and cmp of a nick, based on a nickrec from irssi
+sub recalc_nick {
+ my ($nick, $nickrec) = @_;
+ if (! $nickrec) {
+ $nickrec = $active_channel->nick_find($nick->{'nick'});
+ }
+
+ my $nickflags = $active_channel->{'server'}->get_nick_flags() . ' ';
+
+ my $flag = (
+ $nickrec->{'op'} ? '@' :
+ $nickrec->{'halfop'} ? '%' :
+ $nickrec->{'voice'} ? '+' :
+ ' '
+ );
+
+ if ($nickrec->{'other'} && index($nickflags, $nick->{'other'}) < index($nickflags, $flag)) {
+ $flag = chr($nickrec->{'other'});
+ }
+
+ $nick->{'modepos'} = index($nickflags, $flag);
+ $nick->{'modeflag'} = $flag;
+
+ $nick->{'host'} = $nickrec->{'host'};
+ calc_text($nick);
+}
+
+###################
+##### ACTIONS #####
+###################
+
+# scroll the nicklist, arg = number of lines to scroll, positive = down, negative = up
+sub cmd_scroll {
+ my $channel = Irssi::active_win->{active};
+ if (!$channel || !$channel->can('nicks')) { # active window is not a channel
+ return;
+ }
+ my @nicks = $channel->nicks;
+ my $nick_count = scalar(@nicks)+0;
+
+ if (!$active_channel) { # not a channel active
+ return;
+ }
+ if (!$channel || $channel->{type} ne 'CHANNEL' || !$channel->{names_got} || $nick_count <= $height) {
+ return;
+ }
+ if ($nick_count <= Irssi::settings_get_int('nicklist_height')) {
+ return;
+ }
+ $scroll_pos += @_[0];
+
+ if ($scroll_pos > $nick_count - $height) {
+ $scroll_pos = $nick_count - $height;
+ }
+ if ($scroll_pos <= 0) {
+ $scroll_pos = 0;
+ }
+ need_redraw();
+}
+
+sub is_active_channel {
+ my ($server,$channel) = @_; # (channel as string)
+ return ($server && $server->{'tag'} eq $active_channel->{'server'}->{'tag'} && $server->channel_find($channel) && $active_channel && $server->channel_find($channel)->{'name'} eq $active_channel->{'name'});
+}
+
+sub sig_channel_wholist { # this is actualy a little late, when the names are received would be better
+ my ($channel) = @_;
+ if (Irssi::active_win->{'active'} && Irssi::active_win->{'active'}->{'name'} eq $channel->{'name'}) { # the channel joined is active
+ make_nicklist
+ }
+}
+
+sub sig_join {
+ my ($server,$channel,$nick,$address) = @_;
+ if (!is_active_channel($server,$channel)) {
+ return;
+ }
+ my $newnick = {'nick' => $nick};
+ recalc_nick($newnick);
+ insert_nick($newnick);
+}
+
+sub sig_kick {
+ my ($server, $channel, $nick, $kicker, $address, $reason) = @_;
+ if (!is_active_channel($server,$channel)) {
+ return;
+ }
+ my $nr = find_nick($nick);
+ if ($nr == -1) {
+ Irssi::print("nicklist warning: $nick was kicked from $channel, but not found in nicklist");
+ } else {
+ remove_nick($nr);
+ }
+}
+
+sub sig_part {
+ my ($server,$channel,$nick,$address, $reason) = @_;
+ if (!is_active_channel($server,$channel)) {
+ return;
+ }
+ my $nr = find_nick($nick);
+ if ($nr == -1) {
+ Irssi::print("nicklist warning: $nick has parted $channel, but was not found in nicklist");
+ } else {
+ remove_nick($nr);
+ }
+
+}
+
+sub sig_quit {
+ my ($server,$nick,$address, $reason) = @_;
+ if ($server->{'tag'} ne $active_channel->{'server'}->{'tag'}) {
+ return;
+ }
+ my $nr = find_nick($nick);
+ if ($nr != -1) {
+ remove_nick($nr);
+ }
+}
+
+sub sig_nick {
+ my ($server, $newnick, $oldnick, $address) = @_;
+ if ($server->{'tag'} ne $active_channel->{'server'}->{'tag'}) {
+ return;
+ }
+ my $nr = find_nick($oldnick);
+ if ($nr != -1) { # if nick was found (nickchange is in current channel)
+ my $nick = $nicklist[$nr];
+ remove_nick($nr);
+ $nick->{'nick'} = $newnick;
+ calc_text($nick);
+ insert_nick($nick);
+ }
+}
+
+sub sig_mode {
+ my ($channel, $nick, $setby, $mode, $type) = @_; # (nick and channel as rec)
+ if ($channel->{'server'}->{'tag'} ne $active_channel->{'server'}->{'tag'} || $channel->{'name'} ne $active_channel->{'name'}) {
+ return;
+ }
+ my $nr = find_nick($nick->{'nick'});
+ if ($nr == -1) {
+ Irssi::print("nicklist warning: $nick->{'nick'} had mode set on $channel->{'name'}, but was not found in nicklist");
+ } else {
+ my $nicklist_item = $nicklist[$nr];
+ remove_nick($nr);
+ recalc_nick($nicklist_item, $nick);
+ insert_nick($nicklist_item);
+ }
+}
+
+##### command binds #####
+Irssi::command_bind 'nicklist' => sub {
+ my ( $data, $server, $item ) = @_;
+ $data =~ s/\s+$//g;
+ Irssi::command_runsub ('nicklist', $data, $server, $item ) ;
+};
+Irssi::signal_add_first 'default command nicklist' => sub {
+ # gets triggered if called with unknown subcommand
+ cmd_help();
+};
+Irssi::command_bind('nicklist update',\&update);
+Irssi::command_bind('nicklist help',\&cmd_help);
+Irssi::command_bind('nicklist scroll',\&cmd_scroll);
+Irssi::command_bind('nicklist fifo',\&cmd_fifo_start);
+Irssi::command_bind('nicklist screen',\&cmd_screen_start);
+Irssi::command_bind('nicklist screensize',\&screen_size);
+Irssi::command_bind('nicklist on',\&cmd_on);
+Irssi::command_bind('nicklist off',\&cmd_off);
+Irssi::command_bind('nicklist toggle',\&cmd_toggle);
+
+##### signals #####
+Irssi::signal_add_last('window item changed', \&make_nicklist);
+Irssi::signal_add_last('window changed', \&make_nicklist);
+Irssi::signal_add_last('channel wholist', \&sig_channel_wholist);
+Irssi::signal_add_first('message join', \&sig_join); # first, to be before ignores
+Irssi::signal_add_first('message part', \&sig_part);
+Irssi::signal_add_first('message kick', \&sig_kick);
+Irssi::signal_add_first('message quit', \&sig_quit);
+Irssi::signal_add_first('message nick', \&sig_nick);
+Irssi::signal_add_first('message own_nick', \&sig_nick);
+Irssi::signal_add_first('nick mode changed', \&sig_mode);
+
+Irssi::signal_add('setup changed', \&read_settings);
+
+##### settings #####
+Irssi::settings_add_str('nicklist', 'nicklist_screen_prefix', '\e[m ');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_mode_op', '\e[32m@\e[39m');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_mode_halfop', '\e[34m%\e[39m');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_mode_voice', '\e[33m+\e[39m');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_mode_normal', ' ');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_mode_other', '&=\e[31m&\e[39m ~=\e[35m~\e[39m');
+Irssi::settings_add_str('nicklist', 'nicklist_prefix_friends', 'o=\e[32m v=\e[33m noflag=\e[1m');
+
+Irssi::settings_add_int('nicklist', 'nicklist_width',11);
+Irssi::settings_add_int('nicklist', 'nicklist_height',24);
+Irssi::settings_add_str('nicklist', 'nicklist_fifo_path', Irssi::get_irssi_dir . '/nicklistfifo');
+Irssi::settings_add_str('nicklist', 'nicklist_screen_split_windows', '');
+Irssi::settings_add_str('nicklist', 'nicklist_automode', '');
+
+read_settings();
+cmd_on();
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 06:43:56 +0000