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-rw-r--r--lib/PublicInbox/SearchView.pm37
1 files changed, 28 insertions, 9 deletions
diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 7521a66d..892e8fda 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -5,7 +5,7 @@
 package PublicInbox::SearchView;
 use strict;
 use v5.10.1;
-use List::Util qw(max);
+use List::Util qw(min max);
 use URI::Escape qw(uri_unescape);
 use PublicInbox::Smsg;
 use PublicInbox::Hval qw(ascii_html obfuscate_addrs mid_href fmt_ts);
@@ -98,6 +98,7 @@ sub mset_summary {
         my $obfs_ibx = $ibx->{obfuscate} ? $ibx : undef;
         my @nums = @{$ibx->search->mset_to_artnums($mset)};
         my %num2msg = map { $_->{num} => $_ } @{$ibx->over->get_all(@nums)};
+        my ($min, $max);
 
         foreach my $m ($mset->items) {
                 my $rank = sprintf("%${pad}d", $m->get_rank + 1);
@@ -112,6 +113,11 @@ sub mset_summary {
                 };
                 $ctx->{-t_max} //= $smsg->{ts};
 
+                # only when sorting by relevance, ->items is always
+                # ordered descending:
+                $max //= $pct;
+                $min = $pct;
+
                 my $s = ascii_html($smsg->{subject});
                 my $f = ascii_html($smsg->{from_name});
                 if ($obfs_ibx) {
@@ -125,6 +131,10 @@ sub mset_summary {
                         $s . "</a></b>\n";
                 $$res .= "$pfx  - by $f @ $date UTC [$pct%]\n\n";
         }
+        if ($q->{r}) { # for descriptions in search_nav_bot
+                $q->{-min_pct} = $min;
+                $q->{-max_pct} = $max;
+        }
         $$res .= search_nav_bot($mset, $q);
         undef;
 }
@@ -218,42 +228,46 @@ sub search_nav_bot {
         my $beg = $off + 1;
 
         if ($beg <= $end) {
-                $rv .= "Results $beg-$end of $total";
-                $rv .= ' (estimated)' if $end != $total;
+                my $approx = $end == $total ? '' : '~';
+                $rv .= "Results $beg-$end of $approx$total";
         } else {
                 $rv .= "No more results, only $total";
         }
-        my ($next, $join, $prev);
+        my ($next, $join, $prev, $nd, $pd);
 
         if ($o >= 0) { # sort descending
                 my $n = $o + $l;
                 if ($n < $total) {
                         $next = $q->qs_html(o => $n, l => $l);
+                        $nd = $q->{r} ? "[&lt;= $q->{-min_pct}%]" : '(older)';
                 }
                 if ($o > 0) {
-                        $join = $n < $total ? '/' : '       ';
+                        $join = $n < $total ? ' | ' : "\t";
                         my $p = $o - $l;
                         $prev = $q->qs_html(o => ($p > 0 ? $p : 0));
+                        $pd = $q->{r} ? "[&gt;= $q->{-max_pct}%]" : '(newer)';
                 }
         } else { # o < 0, sort ascending
                 my $n = $o - $l;
 
                 if (-$n < $total) {
                         $next = $q->qs_html(o => $n, l => $l);
+                        $nd = $q->{r} ? "[&lt;= $q->{-min_pct}%]" : '(newer)';
                 }
                 if ($o < -1) {
-                        $join = -$n < $total ? '/' : '       ';
+                        $join = -$n < $total ? ' | ' : "\t";
                         my $p = $o + $l;
                         $prev = $q->qs_html(o => ($p < 0 ? $p : 0));
+                        $pd = $q->{r} ? "[&gt;= $q->{-max_pct}%]" : '(older)';
                 }
         }
 
-        $rv .= qq{  <a\nhref="?$next"\nrel=next>next</a>} if $next;
+        $rv .= qq{  <a\nhref="?$next"\nrel=next>next $nd</a>} if $next;
         $rv .= $join if $join;
-        $rv .= qq{<a\nhref="?$prev"\nrel=prev>prev</a>} if $prev;
+        $rv .= qq{<a\nhref="?$prev"\nrel=prev>prev $pd</a>} if $prev;
 
         my $rev = $q->qs_html(o => $o < 0 ? 0 : -1);
-        $rv .= qq{ | <a\nhref="?$rev">reverse results</a></pre>};
+        $rv .= qq{ | <a\nhref="?$rev">reverse</a></pre>};
 }
 
 sub sort_relevance {
@@ -279,6 +293,11 @@ sub mset_thread {
         my $msgs = $ibx->over->get_all(keys %pct);
         $_->{pct} = $pct{$_->{num}} for @$msgs;
         my $r = $q->{r};
+        if ($r) { # for descriptions in search_nav_bot
+                my @pct = values %pct;
+                $q->{-min_pct} = min(@pct);
+                $q->{-max_pct} = max(@pct);
+        }
         my $rootset = PublicInbox::SearchThread::thread($msgs,
                 $r ? \&sort_relevance : \&PublicInbox::View::sort_ds,
                 $ctx);