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# Created by Stefan "tommie" Tomanek [stefan@kann-nix.org]
# to free the world from the evil inverted I
#
# 23.02.2002
# *First release
#
# 01.03.200?
# *Changed to GPL
#
# 24.05.2011
# * Buggered about with by shabble.
#
# 19.01.2022
# * Added tabstop_interval support
use strict;
use warnings;
use Irssi;
our $VERSION = "2022011900";
our %IRSSI = (
authors => "Stefan 'tommie' Tomanek, shabble",
contact => "stefan\@pico.ruhr.de, shabble@#irssi/Freenode",
name => "tab_stop",
description => 'Replaces \t TAB characters to line up with tab stops '
. '(default 8) or to contents of /set tabstop_replacement '
. 'if tabstop_interval is set to 0',
license => "GPLv2",
changed => "$VERSION",
);
my $not_tab;
my $interval;
sub sig_gui_print_text {
return unless $_[4] =~ /\t/;
if ($interval) {
while ($_[4] =~ s{^(.*?)\t}{ sprintf("%s%s", $1, " " x ($interval - length($1) % $interval)) }e) {
}
} else {
$_[4] =~ s/\t/$not_tab/g;
}
Irssi::signal_continue(@_);
}
# create an expando $TAB which produces real tabs
Irssi::expando_create('TAB', sub { "\t" }, { 'gui exit' => 'never' });
# then rewrite them just before they're printed.
Irssi::signal_add_first('gui print text', \&sig_gui_print_text);
Irssi::signal_add('setup changed', \&sig_setup_changed);
Irssi::settings_add_str('misc', 'tabstop_replacement', " ");
Irssi::settings_add_int('misc', 'tabstop_interval', 8);
sub sig_setup_changed {
$not_tab = Irssi::settings_get_str('tabstop_replacement');
$interval = Irssi::settings_get_int('tabstop_interval');
}
sig_setup_changed();
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