Add html_option() function

This is a generic function used to output html "option" tags.

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

2 files changed, 13 insertions, 0 deletions

diff --git a/cgit.h b/cgit.h
index f8f0316..0baa679 100644
--- a/cgit.h
+++ b/cgit.h
@@ -201,12 +201,13 @@ extern char *fmt(const char *format,...);
 extern void html(const char *txt);
 extern void htmlf(const char *format,...);
 extern void html_txt(char *txt);
 extern void html_ntxt(int len, char *txt);
 extern void html_attr(char *txt);
 extern void html_hidden(char *name, char *value);
+extern void html_option(char *value, char *text, char *selected_value);
 extern void html_link_open(char *url, char *title, char *class);
 extern void html_link_close(void);
 extern void html_filemode(unsigned short mode);
 extern int html_include(const char *filename);
 
 extern int cgit_read_config(const char *filename, configfn fn);
diff --git a/html.c b/html.c
index 76fa6c4..6c9cc8b 100644
--- a/html.c
+++ b/html.c
@@ -123,12 +123,24 @@ void html_hidden(char *name, char *value)
         html_attr(name);
         html("' value='");
         html_attr(value);
         html("'/>");
 }
 
+void html_option(char *value, char *text, char *selected_value)
+{
+        html("<option value='");
+        html_attr(value);
+        html("'");
+        if (selected_value && !strcmp(selected_value, value))
+                html(" selected");
+        html(">");
+        html_txt(text);
+        html("</option>\n");
+}
+
 void html_link_open(char *url, char *title, char *class)
 {
         html("<a href='");
         html_attr(url);
         if (title) {
                 html("' title='");