--- trunk/lib/Frey/Pipe.pm	2008/11/25 17:15:18	519
+++ trunk/lib/Frey/Pipe.pm	2009/01/06 13:18:43	940
@@ -1,8 +1,9 @@
 package Frey::Pipe;
 use Moose;
-extends 'Frey::ClassLoader';
+extends 'Frey::Class::Loader';
 with 'Frey::Web';
 
+use lib 'lib';
 use Frey::Action;
 
 =head1 DESCRIPTION
@@ -27,6 +28,8 @@
 	default => 'Frey::Feed/as_data+uri=http://blog.rot13.org/index.xml|Frey::View::Dumper/as_markup',
 );
 
+sub render_pipe { 'radio' };
+
 use Data::Dump qw/dump/;
 
 sub as_markup {
@@ -59,10 +62,28 @@
 
 			warn "# pipe $part" if $self->debug;
 			my $o = $self->new_frey_class( $class, $default );
+
+			# XXX copy depends from parts of pipe
+			if ( $o->can('depends') ) {
+				$o->depends;
+				my $current_head;
+				$current_head->{$_}++ foreach $self->head;
+				foreach ( $o->head ) {
+					next if $current_head->{$_}++;
+					$self->add_head( $_ );
+				}
+			}
+
 			my $result = $o->$method;
 			warn "# result ",length( $result ), " bytes ", ref($result);
 
-			$self->add_status({ $part => { $class => { method => $method, args => $args } } });
+			my $current_status;
+			$current_status->{$_}++ foreach $self->status;
+			foreach ( $o->status ) {
+				next if $current_status->{$_}++;
+				$self->add_status( $_ );
+				warn "# pipe add_status: $_";
+			}
 
 			$self->content_type( $o->content_type ) if $o->can('content_type');
 
@@ -74,6 +95,8 @@
 		}
 	}
 
+	$out = $self->error("$out not scalar" . $self->html_dump($out) ) if ref $out;
+
 	return $out;
 }