1 files changed, 61 insertions, 0 deletions
diff --git a/scripts/tab_stop.pl b/scripts/tab_stop.pl
new file mode 100644
index 0000000..2a3ba12
--- /dev/null
+++ b/scripts/tab_stop.pl
@@ -0,0 +1,61 @@
+# 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();