--- trunk/lib/Frey/Web.pm 2008/07/13 12:22:14 106
+++ trunk/lib/Frey/Web.pm 2008/11/26 07:57:12 532
@@ -1,30 +1,418 @@
package Frey::Web;
use Moose::Role;
+with 'Frey::Backtrace';
+
+use Frey::Types;
+
use Continuity::Widget::DomNode;
use Data::Dump qw/dump/;
+use Carp qw/confess cluck/;
+use File::Slurp;
+
+use Frey::Bookmarklet;
+use Frey::ClassBrowser;
+use Frey::SVK;
+
+has 'head' => (
+ is => 'rw',
+ isa => 'ArrayRef[Str]',
+ default => sub { [ 'static/frey.css' ] },
+);
+
+has 'request_url' => (
+ is => 'rw',
+ isa => 'Uri', coerce => 1,
+ default => '/',
+);
+
+has 'title' => (
+ is => 'rw',
+ isa => 'Str',
+ lazy => 1,
+ default => sub {
+ my ($self) = @_;
+ ref($self);
+ },
+);
+
+has 'content_type' => (
+ is => 'rw',
+ isa => 'Str',
+ default => 'text/html',
+ documentation => 'Content-type header',
+);
+
+has 'dump_max_bytes' => (
+ is => 'rw',
+ isa => 'Int',
+ default => 4096,
+ documentation => 'Maximum dump size sent to browser before truncation',
+);
+
+=head2 inline_smaller_than
+
+Inline JavaScript and CSS smaller than this size into page reducing
+round-trips to server.
+
+=cut
+
+has 'inline_smaller_than' => (
+ is => 'rw',
+ isa => 'Int',
+ default => 10240,
+);
sub dom2html {
# warn "## dom2html ",dump( @_ );
return Continuity::Widget::DomNode->create( @_ )->to_string;
}
-our @javascript = ( qw'
-../lib/Joose.js
-');
+sub _inline_path {
+ my ( $self, $path ) = @_;
+ -s $path < $self->inline_smaller_than;
+}
+
+sub _head_html {
+ my $self = shift;
+ my $out = '';
+ foreach my $path ( @{ $self->head } ) {
+ $path =~ s!^/!!;
+ if ( $path =~ m/\.js$/ ) {
+ $out .= $self->_inline_path( $path ) ?
+ qq|| :
+ qq||;
+ } elsif ( $path =~ m/\.css$/ ) {
+ $out .= $self->_inline_path( $path ) ?
+ qq|| :
+ qq||;
+ } elsif ( $path =~ m{<.+>}s ) {
+ $out .= $path;
+ } else {
+ confess "don't know how to render $path";
+ }
+ $out .= "\n";
+ }
+ return $out;
+}
+
+=head2 add_head
+
+ $o->add_head( 'path/to/external.js' );
+
+ my $size = $o->add_head( 'path/to/external.css' );
+
+ $o->add_head( '' );
+
+=cut
+
+sub add_head {
+ my ( $self, $path ) = @_;
+ return if ! defined $path || $path eq '';
+ $path =~ s!^/!!;
+
+ if ( $path =~ m{<.*>}s ) {
+ push @{ $self->head }, $path;
+ } elsif ( -e $path ) {
+ if ( $path =~ m/\.(?:js|css)$/ ) {
+ push @{ $self->head }, $path;
+ } else {
+ confess "can't add_head( $path ) it's not js or css";
+ }
+ return -s $path;
+ } else {
+ confess "can't find $path: $!";
+ }
+
+}
+
+our $reload_counter = 0;
+
+
+=head2 page
+
+ $self->page(
+ title => 'page title',
+ head => '',
+ body => 'Page Body',
+ );
+
+=cut
+
+our @status;
+sub status { @status };
+
+our $icon_html;
+
+sub page {
+ my $self = shift;
+ my $a = {@_};
+
+ warn "## page ",dump($a);
+
+ $reload_counter++;
+
+ my $status_line = '';
+
+ unshift @status, { 'ClassBrowser' => Frey::ClassBrowser->new( usage_on_top => 0 )->as_markup };
+ unshift @status, { 'Bookmarklets' => Frey::Bookmarklet->new->as_markup };
+
+ foreach my $part ( @status ) {
+ foreach my $name ( keys %$part ) {
+ my $content = $part->{$name};
+ if ( ref($content) ) {
+ $content = '' . dump($content) . '
';
+ my $l = length($content);
+ $content = qq|$l bytes| if $l > $self->dump_max_bytes;
+ } else {
+ $content = qq|$content|;
+ }
+ warn "### part [$name] = ", length( $content ), " bytes" if $self->debug;
+ $status_line .= qq|$name $content\n|;
+ }
+ }
+
+ my $url = $self->request_url;
+ $url =~ s{\?reload=\d+}{};
+
+ my $body = $a->{body};
+ $body ||= $self->as_markup if $self->can('as_markup');
+ if ( $self->content_type !~ m{html} ) {
+ warn "# return only $self body ", $self->content_type;
+ return $body
+ } elsif ( ! defined $body ) {
+ warn "# no body";
+ $body = '';
+ }
+
+ $status_line .= $self->warnings_html;
+
+ my ($exit,$description) = ('exit','stop server');
+ ($exit,$description) = ('restart','restart server')
+ if $ENV{FREY_RESTART}; # tune labels on exit link
+
+ my $right =
+ qq|
+
+ reload
+ $exit
+
+ |;
+
+ my $info = Frey::SVK->info;
+ my $revision = Frey::SVK->info->{Revision} || '';
+ $revision = $1 if $info->{'Mirrored From'} =~ m{Rev\.\s+(\d+)};
+
+ $self->add_icon unless $icon_html;
+
+ my $html = join("\n",
+ qq|
| + . $self->editor_links( $error ) . + qq|| + ; +} + +sub add_status { + my ( $self, $data ) = @_; + push @status, $data; +} + +sub clean_status { + @status = (); + $icon_html = ''; +} + +sub status_parts { + warn "## status parts ", dump( map { keys %$_ } @status ); +} + +sub DEMOLISH { + my ( $self ) = @_; + warn "## $self DEMOLISH status ", $#status + 1, " elements ", dump( map { keys %$_ } @status ) if @status; +} + +=head2 add_icon + + Frey::Foo->add_icon; # /static/icons/Frey/Foo.png + Frey::Foo->add_icon('warning'); # /static/icons/Frey/Foo/warning.png + +=cut + +sub icon_path { + my ($self,$class,$variant) = @_; + my $icon = $class; + $icon =~ s{::}{/}g; + $icon .= "/$variant" if $variant; + my $path = 'static/icons/' . $icon . '.png'; + if ( -e $path ) { + warn "# $class from $self icon_path $path"; + return $path; + } else { + warn "TODO: add $path icon for $class"; + return undef; + } +} + +sub add_icon { + my ($self,$variant) = @_; + + my $class = ref($self); + $class = $self->class if $self->can('class'); + my $icon_path = $self->icon_path( $class, $variant ) || return; + + $icon_html .= qq||; + warn "# using icon $icon_path"; + +=for later + + # FIXME http://en.wikipedia.org/wiki/Favicon suggest just rel="icon" but that doesn't seem to work! + my $ico_path = $icon_path; + $ico_path =~ s{png$}{ico}; + if ( ! -e $ico_path ) { + system "convert $icon_path $ico_path"; + warn "# convert $icon_path $ico_path : $@"; + } + $icon_html .= qq|| if -e $ico_path; + +=cut + +} + +my $warn_colors = { + '#' => '#444', + '##' => '#888', +}; + +my $multiline_markers = { + '(' => '\)', + '{' => '}', + '[' => '\]', + '"' => '"', +}; + +my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']'; +warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re"; + +sub log_path { + $Frey::Bootstrap::log_path || warn "no log_path?"; +} + +sub warnings_html { + my ($self,$level) = shift; + $level ||= $self->debug; + my $path = $self->log_path; + + my $warnings; + my $line = 0; + my $multiline_end; + + open(my $log, '<', $path) || die "can't open $path: $!"; + while(<$log>) { + chomp; + $line++; + + if ( $multiline_end ) { + undef $multiline_end if m{^$multiline_end}; + next; + } + + my $style = ''; + + if ( m{^(#*)\s+} ) { + my $l = $1 ? length($1) : 0; + $multiline_end = $multiline_markers->{$1} if m{($multiline_re)$}; + next if $l > $level; + warn "## multiline_end: $multiline_end $l > $level for '$_'" if $multiline_end; + undef $multiline_end; - my $js = Continuity::Widget::DomNode->create( - map { - ( script => { type => 'text/javascript', src => $_ } ) - } @javascript - )->to_string; + $style = $warn_colors->{$1} + ? ' style="color:' . $warn_colors->{$1} . '"' + : ''; - warn "# >>> js\n$js\n" if $self->debug; + $warnings .= qq|$_ +$line
but CSS hates me
+ }
+ }
+ close($log) || die "can't close $path: $!";
- return $js;
+ return
+ qq|warn|
+ . $self->editor_links( $warnings )
+ . qq||
+ ;
}
1;