[PATCH 4/7] gitweb: link heads and remotes view

[Giuseppe Bilotta <giuseppe.bilotta@gmail.com>]

Add a link in heads view to remotes view (if the feature is
enabled), and conversely from remotes to heads.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
 gitweb/gitweb.perl |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 0118739..6138c6e 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5511,7 +5511,10 @@ sub git_tags {
 sub git_heads {
 	my $head = git_get_head_hash($project);
 	git_header_html();
-	git_print_page_nav('','', $head,undef,$head);
+	my $heads_nav = gitweb_check_feature('remote_heads') ?
+		$cgi->a({-href => href(action=>"remotes", -replay=>1)},
+		        "remotes") : undef;
+	git_print_page_nav('','', $head,undef,$head, $heads_nav);
 	git_print_header_div('summary', $project);
 
 	my @headslist = git_get_heads_list(undef, 'heads');
@@ -5527,7 +5530,10 @@ sub git_remotes {
 
 	my $head = git_get_head_hash($project);
 	git_header_html();
-	git_print_page_nav('','', $head,undef,$head);
+	my $heads_nav =
+		$cgi->a({-href => href(action=>"heads", -replay=>1)},
+		        "heads");
+	git_print_page_nav('','', $head,undef,$head, $heads_nav);
 	git_print_header_div('summary', $project);
 
 	my @remotelist = git_get_heads_list(undef, 'remotes');
-- 
1.7.3.rc1.230.g8b572