-# Copyright (C) 2014, Eric Wong <normalperson@yhbt.net> and all contributors
+# Copyright (C) 2014-2015 all contributors <meta@public-inbox.org>
# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
package PublicInbox::View;
use strict;
$from = PublicInbox::Hval->new_oneline($from)->as_html;
$subj = PublicInbox::Hval->new_oneline($subj)->as_html;
my $more = 'permalink';
- my $root_anchor = $state->{root_anchor};
+ my $root_anchor = $state->{root_anchor} || '';
my $path = $root_anchor ? '../../' : '';
my $href = $mid->as_href;
my $irt = in_reply_to($header_obj);
my $t = $ctx->{flat} ? 'T' : 't';
$subj = "<a\nhref=\"${path}$href/$t/#u\">$subj</a>";
}
- if ($root_anchor && $root_anchor eq $id) {
+ if ($root_anchor eq $id) {
$subj = "<u\nid=\"u\">$subj</u>";
}
my ($fhref, $more_ref);
my $mhref = "${path}$href/";
- # show full messages at level == 0 in threaded view
- if ($level > 0 || ($ctx->{flat} && $root_anchor ne $id)) {
+ # show full message if it's our root message
+ if ($root_anchor ne $id) {
$fhref = "${path}$href/f/";
$more_ref = \$more;
}
my $next = "<a\nid=\"s$final_anchor\">";
$next .= $final_anchor == 1 ? 'only message in' : 'end of';
$next .= " thread</a>, back to <a\nhref=\"../../\">index</a>";
- if ($flat) {
- $next .= " [<a\nhref=\"../t/#u\">threaded</a>|<b>flat</b>]";
- } else {
- $next .= " [<b>threaded</b>|<a\nhref=\"../T/#u\">flat</a>]";
- }
$next .= "\ndownload thread: <a\nhref=\"../t.mbox.gz\">mbox.gz</a>";
$next .= " / follow: <a\nhref=\"../t.atom\">Atom feed</a>";
$cb->write("<hr />" . PRE_WRAP . $next . "\n\n". $foot .
# scan through all parts, looking for displayable text
$mime->walk_parts(sub {
my ($part) = @_;
- $rv .= add_text_body($enc, $part, \$part_nr, $full_pfx);
+ $rv .= add_text_body($enc, $part, \$part_nr, $full_pfx, 1);
});
$mime->body_set('');
$rv;
}
sub flush_quote {
- my ($quot, $n, $part_nr, $full_pfx, $final) = @_;
+ my ($quot, $n, $part_nr, $full_pfx, $final, $do_anchor) = @_;
if ($full_pfx) {
if (!$final && scalar(@$quot) <= MAX_INLINE_QUOTED) {
} else {
# show everything in the full version with anchor from
# short version (see above)
- my $nr = ++$$n;
- my $rv = "";
my %l;
- $rv .= join('', map { linkify_1(\%l, $_) } @$quot);
+ my $rv .= join('', map { linkify_1(\%l, $_) } @$quot);
@$quot = ();
$rv = ascii_html($rv);
+ return linkify_2(\%l, $rv) unless $do_anchor;
+ my $nr = ++$$n;
"<a\nid=q${part_nr}_$nr></a>" . linkify_2(\%l, $rv);
}
}
sub add_text_body {
- my ($enc_msg, $part, $part_nr, $full_pfx) = @_;
+ my ($enc_msg, $part, $part_nr, $full_pfx, $do_anchor) = @_;
return '' if $part->subparts;
my $ct = $part->content_type;
# show the previously buffered quote inline
if (scalar @quot) {
$s .= flush_quote(\@quot, \$n, $$part_nr,
- $full_pfx, 0);
+ $full_pfx, 0, $do_anchor);
}
# regular line, OK
push @quot, $cur;
}
}
- $s .= flush_quote(\@quot, \$n, $$part_nr, $full_pfx, 1) if scalar @quot;
+ if (scalar @quot) {
+ $s .= flush_quote(\@quot, \$n, $$part_nr, $full_pfx, 1,
+ $do_anchor);
+ }
$s .= "\n" unless $s =~ /\n\z/s;
++$$part_nr;
$s;
cur => $mid,
parent_cmp => defined $parent ? $parent : '',
parent => $parent,
+ prev_attr => '',
+ prev_level => 0,
};
for (thread_results(load_results($res))->rootset) {
inline_dump($dst, $state, $upfx, $_, 0);
$seen->{$id} = "#$id"; # save the anchor for children, later
}
+sub ghost_parent {
+ my ($upfx, $mid) = @_;
+ # 'subject dummy' is used internally by Mail::Thread
+ return '[no common parent]' if ($mid eq 'subject dummy');
+
+ $mid = PublicInbox::Hval->new_msgid($mid);
+ my $href = $mid->as_href;
+ my $html = $mid->as_html;
+ qq{[parent not found: <<a\nhref="$upfx../$href/">$html</a>>]};
+}
+
sub __thread_entry {
my ($cb, $git, $state, $mime, $level) = @_;
if (my $ghost = delete $state->{ghost}) {
# n.b. ghost messages may only be parents, not children
foreach my $g (@$ghost) {
- my $mid = PublicInbox::Hval->new_msgid($g->[0]);
- my $pfx = INDENT x $g->[1];
- my $href = $mid->as_href;
- my $html = $mid->as_html;
- $$cb->write("<table><tr><td>$pfx</td><td>" .
- PRE_WRAP .
- '[parent not found: <' .
- qq{<a\nhref="../../$href/">}.
- "$html</a>>]</pre></td></table>");
+ $$cb->write("<table\nsummary=ghost><tr><td>" .
+ (INDENT x $g->[1]) . "</td><td>" .
+ PRE_WRAP . ghost_parent('../', $g->[0]) .
+ '</pre></td></table>');
}
}
index_entry($$cb, $mime, $level, $state);
no warnings 'once';
$Mail::Thread::nosubject = $nosubject;
$th->thread;
- $th->order(*PublicInbox::Thread::sort_ts);
+ $th->order(*sort_ts);
$th
}
sub _inline_header {
my ($dst, $state, $upfx, $mime, $level) = @_;
- my $pfx = INDENT x $level;
+ my $pfx = INDENT x ($level - 1);
+ my $dot = $level == 0 ? '' : '` ';
my $cur = $state->{cur};
my $mid = mid_clean($mime->header('Message-ID'));
my $f = $mime->header('X-PI-From');
my $d = _msg_date($mime);
- $f = PublicInbox::Hval->new($f);
- $d = PublicInbox::Hval->new($d);
- $f = $f->as_html;
- $d = $d->as_html . ' UTC';
+ $f = PublicInbox::Hval->new($f)->as_html;
+ $d = PublicInbox::Hval->new($d)->as_html;
+ my $attr = "$f @ $d";
+ $state->{first_level} ||= $level;
+ if ($attr ne $state->{prev_attr} || $state->{prev_level} > $level) {
+ $state->{prev_attr} = $attr;
+ $attr = ' - ' . $attr;
+ $attr .= ' UTC' if $level >= $state->{first_level};
+ } else {
+ $attr = '';
+ }
+ $state->{prev_level} = $level;
+
if ($cur) {
if ($cur eq $mid) {
delete $state->{cur};
- $$dst .= "$pfx
` <b><a\nid=\"r\"\nhref=\"#t\">".
- "[this message]</a></b> by $f @ $d\n";
+ $$dst .= "$pfx
$dot<b><a\nid=\"r\"\nhref=\"#t\">".
+ "[this message]</a></b>$attr\n";
return;
}
my $m = PublicInbox::Hval->new_msgid($mid);
$m = $upfx . '../' . $m->as_href . '/';
if (defined $s) {
- $$dst .= "$pfx` <a\nhref=\"$m\">$s</a>\n" .
- "$pfx $f @ $d\n";
+ $$dst .= "$pfx$dot<a\nhref=\"$m\">$s</a>$attr\n";
} else {
- $$dst .= "$pfx
` <a\nhref=\"$m\">$f @ $d</a>\n";
+ $$dst .= "$pfx
$dot<a\nhref=\"$m\">$f @ $d</a>\n";
}
}
}
_inline_header($dst, $state, $upfx, $mime, $level);
} else {
- my $pfx = INDENT x $level;
- my $v = PublicInbox::Hval->new_msgid($node->messageid, 1);
- my $html = $v->as_html;
- my $href = $v->as_href;
- $$dst .= $pfx . '` [parent not found: <' .
- qq{<a\nhref="$upfx../$href/">}.
- "$html</a>>]\n";
+ my $dot = $level == 0 ? '' : '` ';
+ my $pfx = (INDENT x $level) . $dot;
+ $$dst .= $pfx . ghost_parent($upfx, $node->messageid) . "\n";
}
inline_dump($dst, $state, $upfx, $node->child, $level+1);
inline_dump($dst, $state, $upfx, $node->next, $level);
}
+sub sort_ts {
+ sort {
+ (eval { $a->topmost->message->header('X-PI-TS') } || 0) <=>
+ (eval { $b->topmost->message->header('X-PI-TS') } || 0)
+ } @_;
+}
+
sub rsort_ts {
sort {
(eval { $b->topmost->message->header('X-PI-TS') } || 0) <=>
sub add_topic {
my ($state, $node, $level) = @_;
return unless $node;
+ my $child_adjust = 1;
if (my $x = $node->message) {
$x = $x->header_obj;
my $u = $x->header('X-PI-From');
my $ts = $x->header('X-PI-TS');
$state->{latest}->{$topic} = [ $mid, $u, $ts ];
- } # else { } # ghost ignored...
+ } else {
+ # ghost message, do not bump level
+ $child_adjust = 0;
+ }
- add_topic($state, $node->child, $level + 1);
+ add_topic($state, $node->child, $level + $child_adjust);
add_topic($state, $node->next, $level);
}
$mid = PublicInbox::Hval->new($mid)->as_href;
$subj = PublicInbox::Hval->new($subj)->as_html;
$u = PublicInbox::Hval->new($u)->as_html;
- $pfx = INDENT x $level;
+ $pfx = INDENT x ($level - 1);
my $nl = $level == $prev ? "\n" : '';
- my $dot = $level == 0 ? '' : '`';
+ my $dot = $level == 0 ? '' : '` ';
$dst .= "$nl$pfx$dot<a\nhref=\"$mid/t/#u\"><b>$subj</b></a>\n";
my $attr;
$n = " ($n)\n";
}
if ($level == 0 || $attr ne $prev_attr) {
- $dst .= "$pfx - ". $attr . $n;
+ $pfx .= INDENT if $level > 0;
+ $dst .= "$pfx- ". $attr . $n;
$prev_attr = $attr;
}
}