something confusing going on here, have I got nested repos?

1 files changed, 100 insertions, 0 deletions

diff --git a/history-search/key_test.pl b/history-search/key_test.pl
new file mode 100644
index 0000000..b16ff00
--- /dev/null
+++ b/history-search/key_test.pl
@@ -0,0 +1,100 @@
+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;
+    }
+}