From d3cf935b4ec35cb4acedb6c278177bdd4e1776cb Mon Sep 17 00:00:00 2001
From: Florian Forster <ff@octo.it>
Date: Wed, 23 Jun 2010 09:20:57 +0200
Subject: [PATCH] "show graph" action: Create exact field searches in the
 breadcrump.

---
 src/action_show_graph.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/action_show_graph.c b/src/action_show_graph.c
index 2f124de..7b3c93a 100644
--- a/src/action_show_graph.c
+++ b/src/action_show_graph.c
@@ -28,7 +28,8 @@ struct show_graph_data_s
 };
 typedef struct show_graph_data_s show_graph_data_t;
 
-static void show_breadcrump_field (const char *str) /* {{{ */
+static void show_breadcrump_field (const char *str, /* {{{ */
+    const char *field_name)
 {
   if ((str == NULL) || (str[0] == 0))
     printf ("<em>none</em>");
@@ -39,8 +40,14 @@ static void show_breadcrump_field (const char *str) /* {{{ */
   else
   {
     char *str_html = html_escape (str);
-    printf ("<a href=\"%s?action=list_graphs;q=%s\">%s</a>",
-        script_name (), str_html, str_html);
+
+    if (field_name != NULL)
+      printf ("<a href=\"%s?action=list_graphs;q=%s:%s\">%s</a>",
+          script_name (), field_name, str_html, str_html);
+    else
+      printf ("<a href=\"%s?action=list_graphs;q=%s\">%s</a>",
+          script_name (), str_html, str_html);
+
     free (str_html);
   }
 } /* }}} void show_breadcrump_field */
@@ -62,15 +69,15 @@ static int show_breadcrump (show_graph_data_t *data) /* {{{ */
   }
 
   printf ("<div class=\"breadcrump\">%s: &quot;", prefix);
-  show_breadcrump_field (ident_get_host (ident));
+  show_breadcrump_field (ident_get_host (ident), "host");
   printf ("&nbsp;/ ");
-  show_breadcrump_field (ident_get_plugin (ident));
+  show_breadcrump_field (ident_get_plugin (ident), "plugin");
   printf ("&nbsp;&ndash; ");
-  show_breadcrump_field (ident_get_plugin_instance (ident));
+  show_breadcrump_field (ident_get_plugin_instance (ident), NULL);
   printf ("&nbsp;/ ");
-  show_breadcrump_field (ident_get_type (ident));
+  show_breadcrump_field (ident_get_type (ident), "type");
   printf ("&nbsp;&ndash; ");
-  show_breadcrump_field (ident_get_type_instance (ident));
+  show_breadcrump_field (ident_get_type_instance (ident), NULL);
   printf ("&quot;</div>\n");
 
   return (0);
-- 
2.30.2