X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSearchView.pm;h=892e8fdae14038098bc9cd9ae21f5dcd97b2a1fc;hb=68f9da93b11412122fff6e6154a42ecabcdbada0;hp=dd69564a5a4bb42a905294a738a9766a42b5af3a;hpb=aad1b9e70529b78d3d7d62b0920ad82ca40f9592;p=public-inbox.git

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index dd69564a..892e8fda 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -5,9 +5,10 @@
 package PublicInbox::SearchView;
 use strict;
 use v5.10.1;
+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);
+use PublicInbox::Hval qw(ascii_html obfuscate_addrs mid_href fmt_ts);
 use PublicInbox::View;
 use PublicInbox::WwwAtomStream;
 use PublicInbox::WwwStream qw(html_oneshot);
@@ -97,6 +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);
@@ -109,19 +111,30 @@ sub mset_summary {
 			};
 			next;
 		};
+		$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 ($obfs_ibx) {
 			obfuscate_addrs($obfs_ibx, $s);
 			obfuscate_addrs($obfs_ibx, $f);
 		}
-		my $date = PublicInbox::View::fmt_ts($smsg->{ds});
+		my $date = fmt_ts($smsg->{ds});
 		my $mid = mid_href($smsg->{mid});
 		$s = '(no subject)' if $s eq '';
 		$$res .= qq{$rank. <b><a\nhref="$mid/">}.
 			$s . "</a></b>\n";
 		$$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;
 }
@@ -188,13 +201,20 @@ sub search_nav_top {
 		$rv .= qq{<a\nhref="?$s">summary</a>|<b>nested</b>};
 	}
 	my $A = $q->qs_html(x => 'A', r => undef);
-	$rv .= qq{|<a\nhref="?$A">Atom feed</a>]} .
-		qq{\n\t\t\tdownload mbox.gz: } .
-		# we set name=z w/o using it since it seems required for
-		# lynx (but works fine for w3m).
-		qq{<input\ntype=submit\nname=z\nvalue="results only"/>|} .
-		qq{<input\ntype=submit\nname=x\nvalue="full threads"/>} .
-		qq{</pre></form><pre>};
+	$rv .= qq{|<a\nhref="?$A">Atom feed</a>]};
+	if ($ctx->{-inbox}->search->has_threadid) {
+		$rv .= qq{\n\t\t\tdownload mbox.gz: } .
+			# we set name=z w/o using it since it seems required for
+			# lynx (but works fine for w3m).
+			qq{<input\ntype=submit\nname=z\n} .
+				q{value="results only"/>} .
+			qq{|<input\ntype=submit\nname=x\n} .
+				q{value="full threads"/>};
+	} else { # BOFH needs to --reindex
+		$rv .= qq{\n\t\t\t\t\t\tdownload: } .
+			qq{<input\ntype=submit\nname=z\nvalue="mbox.gz"/>}
+	}
+	$rv .= qq{</pre></form><pre>};
 }
 
 sub search_nav_bot {
@@ -208,42 +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 {
@@ -269,6 +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,
 		$ctx);
@@ -288,6 +317,10 @@ sub mset_thread {
 	PublicInbox::View::walk_thread($rootset, $ctx,
 		\&PublicInbox::View::pre_thread);
 
+	# link $INBOX_DIR/description text to "recent" view around
+	# the newest message in this result set:
+	$ctx->{-t_max} = max(map { delete $_->{ts} } @$msgs);
+
 	@$msgs = reverse @$msgs if $r;
 	$ctx->{msgs} = $msgs;
 	PublicInbox::WwwStream::aresponse($ctx, 200, \&mset_thread_i);