Add cgit_index_link() function with support for offset

This function will be used to build a pager in ui-repolist.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

2 files changed, 19 insertions, 5 deletions

diff --git a/ui-shared.c b/ui-shared.c
index d08ede9..f366354 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -116,3 +116,3 @@ char *cgit_currurl()
 
-static void site_url(char *page, char *search)
+static void site_url(char *page, char *search, int ofs)
 {
@@ -135,2 +135,7 @@ static void site_url(char *page, char *search)
                 html_attr(search);
+                delim = "&";
+        }
+        if (ofs) {
+                html(delim);
+                htmlf("ofs=%d", ofs);
         }
@@ -139,3 +144,3 @@ static void site_url(char *page, char *search)
 static void site_link(char *page, char *name, char *title, char *class,
-                       char *search)
+                      char *search, int ofs)
 {
@@ -153,3 +158,3 @@ static void site_link(char *page, char *name, char *title, char *class,
         html(" href='");
-        site_url(page, search);
+        site_url(page, search, ofs);
         html("'>");
@@ -159,2 +164,8 @@ static void site_link(char *page, char *name, char *title, char *class,
 
+void cgit_index_link(char *name, char *title, char *class, char *pattern,
+                     int ofs)
+{
+        site_link(NULL, name, title, class, pattern, ofs);
+}
+
 static char *repolink(char *title, char *class, char *page, char *head,
@@ -598,5 +609,6 @@ void cgit_print_pageheader(struct cgit_context *ctx)
         } else {
-                site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL);
+                site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0);
                 if (ctx->cfg.root_readme)
-                        site_link("about", "about", NULL, hc(cmd, "about"), NULL);
+                        site_link("about", "about", NULL, hc(cmd, "about"),
+                                  NULL, 0);
                 html("</td><td class='form'>");
diff --git a/ui-shared.h b/ui-shared.h
index 76c2b1f..3005d30 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -9,2 +9,4 @@ extern char *cgit_pageurl(const char *reponame, const char *pagename,
 
+extern void cgit_index_link(char *name, char *title, char *class,
+                            char *pattern, int ofs);
 extern void cgit_tree_link(char *name, char *title, char *class, char *head,