1 files changed, 101 insertions, 0 deletions
diff --git a/plugins/perl/char_count.pl b/plugins/perl/char_count.pl
new file mode 100644
index 00000000..418046f4
--- /dev/null
+++ b/plugins/perl/char_count.pl
@@ -0,0 +1,101 @@
+
+use strict;
+use warnings;
+use Xchat qw(:all);
+use Glib qw(TRUE FALSE);
+use Gtk2 -init;
+
+sub get_inputbox {
+	my $widget = Glib::Object->new_from_pointer( get_info( "win_ptr" ), 0 );
+	my $input_box;
+
+	my @containers = ($widget);
+
+	while( @containers ) {
+		my $container = shift @containers;
+
+		for my $child ( $container->get_children ) {
+			if( $child->get( "name" ) eq 'xchat-inputbox' ) {
+				$input_box = $child;
+				last;
+			} elsif( $child->isa( "Gtk2::Container" ) ) {
+				push @containers, $child;
+			}
+		}
+	}
+	return $input_box;
+}
+
+sub get_hbox {
+	my $widget = shift;
+	my $hbox;
+
+	while( $widget->parent ) {
+		if( $widget->parent->isa( "Gtk2::HBox" ) ) {
+			return $widget->parent;
+		}
+		$widget = $widget->parent;
+	}
+
+}
+
+my $input_box = get_inputbox();
+
+if( $input_box ) {
+	my $hbox = get_hbox( $input_box );
+	if( $hbox ) {
+		my $label = Gtk2::Label->new();
+		$label->set_alignment( 0.5, ($label->get_alignment)[1] );
+		$hbox->pack_end( $label, 0, 0, 5 );
+		$label->show();
+
+		my $update_label = sub {
+			my $ctx_type = context_info->{"type"};
+			hook_timer( 0, sub {
+				if( $ctx_type == 2 || $ctx_type == 3 ) {
+					my $count = length get_info "inputbox";
+					$label->set_text( $count ? $count : "" );
+				} else {
+					$label->set_text( "" );
+				}
+				return REMOVE;
+			});
+			return EAT_NONE;
+		};
+
+		hook_print( "Key Press", $update_label );
+		hook_print( "Focus Tab", $update_label );
+		hook_print( "Focus Window", $update_label );
+		hook_command( "",
+			sub {
+				$label->set_text( "" );
+				return EAT_NONE;
+			}
+		);
+
+		my @handlers;
+		my $buffer = $input_box->get_buffer;
+		my $handler = sub { $update_label->(); return TRUE };
+
+		if( $buffer->isa( "Gtk2::TextBuffer" ) ) {
+			push @handlers, $buffer->signal_connect( "changed", $handler );
+		} elsif( $buffer->isa( "Gtk2::EntryBuffer" ) ) {
+			push @handlers,
+				$buffer->signal_connect( "deleted-text", $handler );
+				$buffer->signal_connect( "inserted-text", $handler );
+		}
+
+		register( "Character Counter", "1.0.0",
+			"Display the number of characters in the inputbox",
+			sub {
+				$hbox->remove( $label );
+				$buffer->signal_handler_disconnect( $_ ) for @handlers;
+			}
+		);
+	} else {
+		prnt "Counldn't find hbox";
+	}
+
+} else {
+	prnt "Couldn't fint input box";
+}