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use strict;
use Irssi;
use Irssi::TextUI; # for sbar_items_redraw
use vars qw($VERSION %IRSSI);
$VERSION = "1.0.1";
%IRSSI = (
authors => "shabble",
contact => 'shabble+irssi@metavore.org, shabble@#irssi/Freenode',
name => "",
description => "",
license => "Public Domain",
changed => ""
);
Irssi::signal_add_last 'gui key pressed' => \&got_key;
my $buf = '';
sub got_key {
my ($key) = @_;
$buf .= " $key";
my $res = decode_keypress($key);
if (defined $res) {
print "codes: $buf";
print "Keypress: $res";
$buf = '';
}
}
# 1 means we've seen an esc, 2 means we've
# seen an esc,[. 0 is normal.
my $decoder_state = 0;
sub decode_keypress {
my ($code) = @_;
if ($decoder_state == 1) {
# seen esc/meta.
if ($code == ord('[')) {
$decoder_state = 2;
return undef;
} else {
$decoder_state = 0;
return 'meta-' . chr($code);
}
} elsif ($decoder_state == 2) {
if ($code == ord('A')) {
$decoder_state = 0;
return 'up-arrow';
} elsif ($code == ord('B')) {
$decoder_state = 0;
return 'dn-arrow'
} elsif ($code == ord('C')) {
$decoder_state = 0;
return 'right-arrow'
} elsif ($code == ord('D')) {
$decoder_state = 0;
return 'left-arrow'
}
$decoder_state = 0;
return undef;
} else {
if ($code < 27) {
if ($code == 9) {
return 'tab';
}
return 'ctrl-' . chr($code + ord('a') -1);
}
if ($code > 32 && $code < 127) {
return chr($code);
}
if ($code == 32) {
return 'space';
}
if ($code == 127) {
return 'backspace';
}
if ($code == 27) {
$decoder_state = 1;
return undef;
}
return 'unknown ' . $code;
}
}
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