X-Git-Url: http://git.vpit.fr/?p=perl%2Fscripts%2Fxchat.git;a=blobdiff_plain;f=Xchat%2FXPI%2FUtils.pm;h=c8994abd6b5e7ed616be2247390560e9c074a31f;hp=8df6c0e61465ecbc1a271abc37669161b5be2fa2;hb=HEAD;hpb=9db5de0ec290fd8b82a9c510e0d627b31e44d9bd

diff --git a/Xchat/XPI/Utils.pm b/Xchat/XPI/Utils.pm
index 8df6c0e..c8994ab 100644
--- a/Xchat/XPI/Utils.pm
+++ b/Xchat/XPI/Utils.pm
@@ -5,26 +5,100 @@ use warnings;
 
 use Xchat qw<:all>;
 
-use lib get_info 'xchatdir';
-use Xchat::XPI qw<register init>;
- 
 our $VERSION = '0.02';
 
+sub irc_lc {
+ my ($bytes) = @_;
+
+ $bytes =~ y/A-Z[\\]^/a-z{|}~/;
+
+ return $bytes;
+}
+
+my @rcolors;
+BEGIN {
+ if (nickcmp(get_info('version'), '2.4.0') < 0) {
+  @rcolors = (3, 4, 6, 8, 9, 10, 11, 12, 13);
+ } else {
+  @rcolors = (19, 20, 22, 24, 25, 26, 27, 28, 29);
+ }
+}
+
 sub dye_nick {
- my ($nick, $col) = ($_[0], 0);
- $col += ord for split //, $nick;
- my @rcolors = (nickcmp(get_info('version'), '2.4.0') < 0)
-               ? (3, 4, 6, 8, 9, 10, 11, 12, 13)
-               : (19, 20, 22, 24, 25, 26, 27, 28, 29);
- $col %= @rcolors;
- return sprintf "\003%d%s", $rcolors[$col], $nick;
+ my $nick = $_[0];
+ my $col  = 0;
+ $col    += ord for split //, $nick;
+ return sprintf "\003%d%s", $rcolors[$col % @rcolors], $nick;
 }
 
-use base qw<Exporter>; 
- 
+my %gui_commands = (
+ 'clear'     => [ 'COLOR 0' ],
+ 'highlight' => [ 'FLASH' => 'COLOR 3' ],
+);
+
+sub gui {
+ my $commands = $gui_commands{$_[0] || 'nope'};
+ die 'Invalid command' unless defined $commands;
+ command "GUI $_" for @$commands;
+}
+
+sub save_context {
+ my $cur_cxt = get_context;
+ bless \$cur_cxt, 'Xchat::XPI::Utils::ContextGuard';
+}
+
+sub local_context {
+ return unless @_ >= 2;
+ my $code    = pop;
+ my $new_cxt = (@_ == 1) ? $_[0] : find_context(@_);
+ return undef unless defined $new_cxt;
+ my $cur_cxt = get_context;
+ my $guard   = bless \$cur_cxt, 'Xchat::XPI::Utils::ContextGuard';
+ if (set_context $new_cxt) {
+  return $code->();
+ } else {
+  return undef;
+ }
+}
+
+sub Xchat::XPI::Utils::ContextGuard::DESTROY {
+ set_context ${$_[0]};
+}
+
+sub called_from_script (&) {
+ my $code  = shift;
+ my $level = 0;
+ my ($package, $filename);
+ while (1) {
+  my @frame = caller $level;
+  last unless @frame;
+  if ($frame[0] !~ /^(?:Xchat|HexChat)::XPI\b/) {
+   ($package, $filename) = @frame[0, 1];
+   last;
+  }
+  ++$level;
+ }
+ if (defined $filename) {
+  my $internal_package = Xchat::Embed::file2pkg($filename);
+  my $mock = sub { $internal_package, $package };
+  no warnings 'redefine';
+  local *Xchat::Embed::find_pkg   = $mock;
+  local *HexChat::Embed::find_pkg = $mock;
+  $code->();
+ }
+}
+
+use base qw<Exporter>;
+
 our @EXPORT         = ();
-our %EXPORT_TAGS    = ('funcs' => [ qw<dye_nick> ]);
+our %EXPORT_TAGS    = ('funcs' => [ qw<
+ irc_lc
+ dye_nick
+ gui
+ save_context local_context
+ called_from_script
+> ]);
 our @EXPORT_OK      = map { @$_ } values %EXPORT_TAGS;
 $EXPORT_TAGS{'all'} = [ @EXPORT_OK ];
- 
+
 1;