-sub thread_mbox {
- my ($ctx, $srch, $sfx) = @_;
- sub {
- my ($response) = @_; # Plack callback
- emit_mbox($response, $ctx, $srch, $sfx);
+sub subject_fn ($) {
+ my ($hdr) = @_;
+ my $fn = $hdr->header('Subject');
+ return 'no-subject' unless defined($fn);
+
+ # no need for full Email::MIME, here
+ if ($fn =~ /=\?/) {
+ eval { $fn = Encode::decode('MIME-Header', $fn) };
+ $fn = 'no-subject' if $@;
+ }
+ $fn =~ s/^re:\s+//i;
+ $fn = to_filename($fn);
+ $fn eq '' ? 'no-subject' : $fn;
+}
+
+sub mb_stream {
+ my ($more) = @_;
+ bless $more, 'PublicInbox::Mbox';
+}
+
+# called by PSGI server as body response
+# this gets called twice for every message, once to return the header,
+# once to retrieve the body
+sub getline {
+ my ($more) = @_; # self
+ my ($ctx, $id, $prev, $next, $mref, $hdr) = @$more;
+ if ($hdr) { # first message hits this, only
+ pop @$more; # $hdr
+ return msg_hdr($ctx, $hdr);
+ }
+ if ($mref) { # all messages hit this
+ pop @$more; # $mref
+ return msg_body($$mref);