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|
###
#
# Parts of the script pertaining to uberprompt borrowed from
# shabble (shabble!#irssi/@Freenode), thanks for letting me steal from you :P
#
###
use strict;
use warnings;
our $VERSION = "0.2";
our %IRSSI = (
authors => "Jari Matilainen",
contact => 'vague!#irssi@freenode',
name => "notifyquit",
description => "Notify if user has left the channel",
license => "Public Domain",
url => "http://vague.se"
);
my $active = 0;
my $permit_pending = 0;
my $pending_input = {};
my @match_exceptions;
sub script_is_loaded {
return exists($Irssi::Script::{$_[0] . '::'});
}
if (script_is_loaded('uberprompt')) {
app_init();
} else {
print "This script requires 'uberprompt.pl' in order to work. "
. "Attempting to load it now...";
Irssi::signal_add('script error', 'load_uberprompt_failed');
Irssi::command("script load uberprompt.pl");
unless(script_is_loaded('uberprompt')) {
load_uberprompt_failed("File does not exist");
}
app_init();
}
sub load_uberprompt_failed {
Irssi::signal_remove('script error', 'load_prompt_failed');
print "Script could not be loaded. Script cannot continue. "
. "Check you have uberprompt.pl installed in your scripts directory and "
. "try again. Otherwise, it can be fetched from: ";
print "https://github.com/shabble/irssi-scripts/raw/master/"
. "prompt_info/uberprompt.pl";
die "Script Load Failed: " . join(" ", @_);
}
sub extract_nick {
my ($str) = @_;
my $completion_char
= quotemeta(Irssi::settings_get_str("completion_char"));
# from BNF grammar at http://www.irchelp.org/irchelp/rfc/chapter2.html
# special := '-' | '[' | ']' | '\' | '`' | '^' | '{' | '}'
my $pattern = qr/^( [[:alpha:]] # starts with a letter
(?: [[:alpha:]] # then letter
| \d # or number
| [\[\]\\`^\{\}-]) # or special char
*? ) # any number of times
$completion_char/x; # followed by completion char.
if ($str =~ m/$pattern/) {
return $1;
} else {
return undef;
}
}
sub check_nick_exemptions {
my ($nick) = @_;
foreach my $except (@match_exceptions) {
print "Testing nick $nick against $except";
if ($nick =~ $except) {
print "FAiled match $except";
return 0; # fail
}
}
print "match ok";
return 1;
}
sub sig_send_text {
my ($data, $server, $witem) = @_;
return unless($witem);
return unless $witem->{type} eq 'CHANNEL';
# shouldn't need escaping, but it doesn't hurt to be paranoid.
my $target_nick = extract_nick($data);
if ($target_nick) {
if (not $witem->nick_find($target_nick)) {
#return if $target_nick =~ m/^(?:https?)|ftp/i;
return unless check_nick_exemptions($target_nick);
if ($permit_pending) {
$pending_input = {};
$permit_pending = 0;
Irssi::signal_continue(@_);
} else {
my $text
= "$target_nick isn't in this channel, send anyway? [Y/n]";
$pending_input
= {
text => $data,
server => $server,
win_item => $witem,
};
Irssi::signal_stop;
require_confirmation($text)
}
}
}
}
sub sig_gui_keypress {
my ($key) = @_;
return if not $active;
my $char = chr($key);
# Enter, y, or Y.
if ($char =~ m/^y?$/i) {
$permit_pending = 1;
Irssi::signal_stop;
Irssi::signal_emit('send text',
$pending_input->{text},
$pending_input->{server},
$pending_input->{win_item});
$active = 0;
set_prompt('');
} elsif ($char =~ m/^n?$/i or $key == 3 or $key == 7) {
# we support n, N, Ctrl-C, and Ctrl-G for no.
Irssi::signal_stop;
set_prompt('');
$permit_pending = 0;
$active = 0;
$pending_input = {};
} else {
Irssi::signal_stop;
return;
}
}
sub app_init {
Irssi::signal_add('setup changed' => \&sig_setup_changed);
Irssi::signal_add_first("send text" => \&sig_send_text);
Irssi::signal_add_first('gui key pressed' => \&sig_gui_keypress);
Irssi::settings_add_str($IRSSI{name}, 'notifyquit_exceptions', '/^https?/ /^ftp/');
# horrible name, but will serve.
Irssi::command_bind('notifyquit_show_exceptions', \&cmd_show_exceptions);
sig_setup_changed();
}
sub cmd_show_exceptions {
foreach my $e (@match_exceptions) {
print "Exception: $e";
}
}
sub sig_setup_changed {
my $except_str = Irssi::settings_get_str('notifyquit_exceptions');
my @except_list = split( m{(?:^|(?<=/))\s+(?:(?=/)|$)}, $except_str);
@match_exceptions = ();
foreach my $except (@except_list) {
print "Exception regex str: $except";
$except =~ s|^/||;
$except =~ s|/$||;
next if $except =~ m/^\s*$/;
my $regex;
eval {
$regex = qr/$except/i;
};
if ($@ or not defined $regex) {
print "Regex failed to parse: \"$except\": $@";
} else {
print "Adding match exception: $regex";
push @match_exceptions, $regex;
}
}
}
sub require_confirmation {
$active = 1;
set_prompt(shift);
}
sub set_prompt {
my ($msg) = @_;
$msg = ': ' . $msg if length $msg;
Irssi::signal_emit('change prompt', $msg, 'UP_INNER');
}
|
