From 11e7bece1559695faf72803ef8aa52c1d65350f9 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 11 Nov 2010 13:26:12 +0100
Subject: gitweb: nagivation menu for tags, heads and remotes

tags, heads and remotes are all views that inspect a (particular class
of) refs, so allow the user to easily switch between them by adding
the appropriate navigation submenu to each view.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 gitweb/gitweb.perl | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'gitweb/gitweb.perl')

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 9fcbbb2d6..7cd50d4b8 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3733,6 +3733,19 @@ sub git_print_page_nav {
 	      "</div>\n";
 }
 
+# returns a submenu for the nagivation of the refs views (tags, heads,
+# remotes) with the current view disabled and the remotes view only
+# available if the feature is enabled
+sub format_ref_views {
+	my ($current) = @_;
+	my @ref_views = qw{tags heads};
+	push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
+	return join " | ", map {
+		$_ eq $current ? $_ :
+		$cgi->a({-href => href(action=>$_)}, $_)
+	} @ref_views
+}
+
 sub format_paging_nav {
 	my ($action, $page, $has_next_link) = @_;
 	my $paging_nav;
@@ -5509,7 +5522,7 @@ sub git_blame_data {
 sub git_tags {
 	my $head = git_get_head_hash($project);
 	git_header_html();
-	git_print_page_nav('','', $head,undef,$head);
+	git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
 	git_print_header_div('summary', $project);
 
 	my @tagslist = git_get_tags_list();
@@ -5522,7 +5535,7 @@ sub git_tags {
 sub git_heads {
 	my $head = git_get_head_hash($project);
 	git_header_html();
-	git_print_page_nav('','', $head,undef,$head);
+	git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
 	git_print_header_div('summary', $project);
 
 	my @headslist = git_get_heads_list();
@@ -5538,7 +5551,7 @@ sub git_remotes {
 
 	my $head = git_get_head_hash($project);
 	git_header_html();
-	git_print_page_nav('','', $head,undef,$head);
+	git_print_page_nav('','', $head,undef,$head,format_ref_views('remotes'));
 	git_print_header_div('summary', $project);
 
 	my @remotelist = git_get_heads_list(undef, 'remotes');
-- 
cgit v1.2.1