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

@@ -114,7 +114,7 @@ char *cgit_currurl()
                 return fmt("%s/", ctx.cfg.virtual_root);
 }
 
-static void site_url(char *page, char *search)
+static void site_url(char *page, char *search, int ofs)
 {
         char *delim = "?";
 
@@ -133,11 +133,16 @@ static void site_url(char *page, char *search)
                 html(delim);
                 html("q=");
                 html_attr(search);
+                delim = "&";
+        }
+        if (ofs) {
+                html(delim);
+                htmlf("ofs=%d", ofs);
         }
 }
 
 static void site_link(char *page, char *name, char *title, char *class,
-                       char *search)
+                      char *search, int ofs)
 {
         html("<a");
         if (title) {
@@ -151,12 +156,18 @@ static void site_link(char *page, char *name, char *title, char *class,
                 html("'");
         }
         html(" href='");
-        site_url(page, search);
+        site_url(page, search, ofs);
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
+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,
                       char *path)
 {
@@ -596,9 +607,10 @@ void cgit_print_pageheader(struct cgit_context *ctx)
                 html("<input type='submit' value='search'/>\n");
                 html("</form>\n");
         } 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'>");
                 html("<form method='get' action='");
                 html_attr(cgit_rooturl());
@@ -7,6 +7,8 @@ extern char *cgit_fileurl(const char *reponame, const char *pagename,
 extern char *cgit_pageurl(const char *reponame, const char *pagename,
                           const char *query);
 
+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,
                            char *rev, char *path);
 extern void cgit_log_link(char *name, char *title, char *class, char *head,