From 36d32b499809304858c8db725a954d5938823048 Mon Sep 17 00:00:00 2001
From: Rich Bowen <rbowen@apache.org>
Date: Tue, 29 Dec 2009 02:18:55 +0000
Subject: [PATCH] Adds alternating CSS classes to table rows for trendy striped
 table support.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@894298 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/manual/mod/mod_autoindex.html.en |  6 ++++++
 docs/manual/mod/mod_autoindex.xml     |  6 ++++++
 modules/generators/mod_autoindex.c    | 19 ++++++++++++++++++-
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/docs/manual/mod/mod_autoindex.html.en b/docs/manual/mod/mod_autoindex.html.en
index f5ac3205da..018a7056e0 100644
--- a/docs/manual/mod/mod_autoindex.html.en
+++ b/docs/manual/mod/mod_autoindex.html.en
@@ -900,6 +900,12 @@ Name|Date|Size|Description</code></td></tr>
       IndexStyleSheet "/css/style.css"
     </code></p></div>
 
+    <p>Using this directive in conjunction with <code>IndexOptions
+    HTMLTable</code> also adds <code>ai-tr-odd</code> and
+    <code>ai-tr-even</code> class declarations to alternating rows of
+    the directory listing table, so that you can style alternate rows of
+    the table differently.</p>
+
 </div>
 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
 <div class="directive-section"><h2><a name="ReadmeName" id="ReadmeName">ReadmeName</a> <a name="readmename" id="readmename">Directive</a></h2>
diff --git a/docs/manual/mod/mod_autoindex.xml b/docs/manual/mod/mod_autoindex.xml
index d5c3a61c5a..bb2ee18fa3 100644
--- a/docs/manual/mod/mod_autoindex.xml
+++ b/docs/manual/mod/mod_autoindex.xml
@@ -934,6 +934,12 @@ Name|Date|Size|Description</syntax>
       <title>Example</title>
       IndexStyleSheet "/css/style.css"
     </example>
+
+    <p>Using this directive in conjunction with <code>IndexOptions
+    HTMLTable</code> also adds <code>ai-tr-odd</code> and
+    <code>ai-tr-even</code> class declarations to alternating rows of
+    the directory listing table, so that you can style alternate rows of
+    the table differently.</p>
 </usage>
 </directivesynopsis>
 
diff --git a/modules/generators/mod_autoindex.c b/modules/generators/mod_autoindex.c
index 8d93f63368..b6669421bd 100644
--- a/modules/generators/mod_autoindex.c
+++ b/modules/generators/mod_autoindex.c
@@ -1482,6 +1482,7 @@ static void output_directories(struct ent **ar, int n,
                                char direction, const char *colargs)
 {
     int x;
+    int row_count;
     apr_size_t rv;
     char *name = r->uri;
     char *tp;
@@ -1658,7 +1659,23 @@ static void output_directories(struct ent **ar, int n,
         }
 
         if (autoindex_opts & TABLE_INDEXING) {
-            ap_rputs("<tr>", r);
+            ap_rputs("<tr", r);
+
+            /* Even/Odd rows for IndexStyleSheet */
+            if (d->style_sheet != NULL) {
+                ap_rputs(" class=\"", r);
+                if ( row_count % 2 == 0 ) {
+                    ap_rputs("ai_tr_even", r);
+                }
+                else {
+                    ap_rputs("ai_tr_odd", r);
+                }
+                ap_rputs("\"", r);
+                row_count++;
+            }
+
+            ap_rputs(">", r);
+
             if (!(autoindex_opts & SUPPRESS_ICON)) {
                 ap_rputs("<td valign=\"top\">", r);
                 if (autoindex_opts & ICONS_ARE_LINKS) {
-- 
2.50.1