--- trunk/lib/Frey/Web.pm	2008/12/16 14:10:09	857
+++ trunk/lib/Frey/Web.pm	2009/02/03 20:55:45	1033
@@ -3,7 +3,6 @@
 
 with 'Frey::Session';
 
-#use Continuity::Widget::DomNode;
 use Data::Dump qw/dump/;
 use Carp qw/confess cluck carp/;
 use File::Slurp;
@@ -71,15 +70,31 @@
 	default => 250,
 );
 
+has 'wrap_in_page' => (
+	documentation => 'wrap full html page with status bar around content',
+	is => 'rw',
+	isa => 'Bool',
+	default => 1,
+);
+
 my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');
 my $escape_re  = join '|' => keys %escape;
 
 sub html_escape {
 	my ( $self, $html ) = @_;
+	return '' unless defined $html;
 	$html =~ s/($escape_re)/$escape{$1}/g;
 	return $html;
 }
 
+# from Mojo::ByteStream
+sub url_escape {
+	my ( $self, $url, $pattern ) = @_;
+	$pattern ||= 'A-Za-z0-9\-\.\_\~';
+	$url =~ s/([^$pattern])/sprintf('%%%02X',ord($1))/ge;
+	return $url;
+}
+
 sub html_dump {
 	my ( $self, $dump ) = @_;
 	$dump = dump( $dump ) if ref($dump);
@@ -94,7 +109,7 @@
 sub popup    { my $self = shift; $self->popup_dropdown('popup',    @_); }
 sub dropdown { my $self = shift; $self->popup_dropdown('dropdown', @_); }
 
-our $re_html = qr{<(?:!--.+?--|(\w+).+?/\1|[^>]+/?)>}s; # relaxed html check for one semi-valid tag
+our $re_html = qr{<(?:!--|(\w+)|[^>]+)/?>}s; # relaxed html check for one semi-valid tag
 
 sub popup_dropdown {
 	my ( $self, $type, $name, $content, $full ) = @_;
@@ -116,9 +131,11 @@
 	}
 }
 
-sub _inline_path_size {
+sub _inline {
 	my ( $self, $path ) = @_;
-	-s $path < $self->inline_smaller_than && -s $path;
+	return unless defined $path;
+	warn "# _inline $path";
+	-e $path && -s $path < $self->inline_smaller_than && -s $path;
 }
 
 sub _head_html {
@@ -126,13 +143,14 @@
 	my $out = '';
 	foreach my $path ( @head ) {
 		$path =~ s!^/!!;
-		my $size = $self->_inline_path_size( $path );
 		if ( $path =~ m/\.js$/ ) {
-			$out .= $size ?
+			my $size;
+			$out .= $size = _inline( $path ) ?
 				qq|<script type="text/javascript">\n/* inline $path $size bytes */\n\n| . read_file($path) . qq|\n</script>| :
 				qq|<script type="text/javascript" src="/$path"></script>|;
 		} elsif ( $path =~ m/\.css$/ ) {
-			$out .= $size ?
+			my $size;
+			$out .= $size = _inline( $path ) ?
 				qq|<style type="text/css">\n/* inline $path $size bytes */\n\n| . read_file( $path ) . qq|\n</style>| :
 				qq|<link type="text/css" rel="stylesheet" href="/$path" media="screen">|;
 		} elsif ( $path =~ m{<.+>}s ) {
@@ -184,18 +202,23 @@
 
 	my ( $package, $path, $line ) = caller(1);
 
-	if ( $content =~ m{\.(js|css)} ) {
-		$content = "/$content" if -e $content;
+	$content = "/$content" if $content !~ m{[\n\r]} && -e $content;
+	if ( $content =~ $re_html ) {
+		$head = qq|
+			$content
+			<!-- $type via $package at $path line $line -->
+		|;
+	} elsif ( $content =~ m{^(/\w+|https?://)} && $content !~ m{[\n\r]} ) {
 		if ( $what eq 'js' ) {
 			$head = qq|
 				<$tag type="$type" src="$content">
-				/* via $package at $path line $line */
+				/* $what via $package at $path line $line */
 				</$tag>
 			|;
 		} else {
 			$head = qq|
 				<link rel="stylesheet" type="$type" href="$content">
-				<!-- via $package at $path line $line -->
+				<!-- $what via $package at $path line $line -->
 			|;
 		}
 	} else {
@@ -222,9 +245,9 @@
 our $reload_counter = 0;
 
 
-=head2 page
+=head2 html_page
 
-  $self->page(
+  $self->html_page(
   	title => 'page title',
 	head  => '<!-- optional head markup -->',
 	body  => '<b>Page Body</b>',
@@ -237,12 +260,10 @@
 
 our $icon_html;
 
-sub page {
+sub html_page {
 	my $self = shift;
 	my $a = {@_};
 
-	warn "## page ",dump($a);
-
 	$reload_counter++;
 
 	my $status_line = '';
@@ -262,7 +283,7 @@
 		warn "# no body, invoke $self->$run on ", ref($self);
 		$body = $self->$run;
 	}
-	if ( $self->content_type !~ m{html} ) {
+	if ( $self->content_type !~ m{html} || ! $self->wrap_in_page ) {
 		warn "# return only $self body ", $self->content_type;
 		return $body
 	} elsif ( ! defined $body ) {
@@ -278,7 +299,7 @@
 
 	my $right =
 		qq|
-			<span class="right">
+			<span class="frey-status-right">
 			<a title="reload $url"  href="/reload$url">reload</a>
 			<a title="$description" href="/exit$url" target="exit">$exit</a>
 			</span>
@@ -291,10 +312,24 @@
 
 	$self->add_icon unless $icon_html;
 
+	my $title = undef
+		|| $a->{title}
+		|| $self->title
+		|| ref($self)
+		;
+
+#	$title =~ s{(\w)\w+::}{$1:}g; # XXX compress names of classes
+
+	$self->add_css(qq|
+		body {
+			padding-bottom: 3em; /* don't overlap status line */
+		}
+	|);
+
 	my $html = join("\n",
 		qq|<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"><html><head>|,
 		$self->_head_html,
-		'<title>' . ( $self->title || $a->{title} || ref($self) ) . '</title>',
+		qq|<title>$title</title>|,
 		'<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">',
 		( $icon_html || '<!-- no icon -->' ),
 		( $a->{head} || '' ),
@@ -425,8 +460,8 @@
 
 sub add_status {
 	my ( $self, $data ) = @_;
-	push @status, { 'X' => [ $self->backtrace ] };
-	if ( ref($data) ) {
+	die "no data" unless $data;
+	if ( ref $data  ) {
 		push @status, $data;
 	} else {
 		if ( defined $status[ $#status ] ) {