diff options
| -rw-r--r-- | cgi.c | 25 |
1 files changed, 17 insertions, 8 deletions
@@ -59,6 +59,11 @@ struct req { int isquery; /* QUERY_STRING used, not PATH_INFO */ }; +enum focus { + FOCUS_NONE = 0, + FOCUS_QUERY +}; + static void html_print(const char *); static void html_putchar(char); static int http_decode(char *); @@ -79,7 +84,7 @@ static void resp_catman(const struct req *, const char *); static void resp_copy(const char *); static void resp_end_html(void); static void resp_format(const struct req *, const char *); -static void resp_searchform(const struct req *); +static void resp_searchform(const struct req *, enum focus); static void resp_show(const struct req *, const char *); static void set_query_attr(char **, char **); static int validate_filename(const char *); @@ -367,7 +372,7 @@ resp_end_html(void) } static void -resp_searchform(const struct req *req) +resp_searchform(const struct req *req, enum focus focus) { int i; @@ -382,9 +387,12 @@ resp_searchform(const struct req *req) printf( "<table><tr><td>\n" "<input type=\"text\" name=\"query\" value=\""); - if (NULL != req->q.query) + if (req->q.query != NULL) html_print(req->q.query); - puts("\" size=\"40\" autofocus>"); + printf( "\" size=\"40\""); + if (focus == FOCUS_QUERY) + printf(" autofocus"); + puts(">"); /* Write submission and reset buttons. */ @@ -507,7 +515,7 @@ pg_index(const struct req *req) { resp_begin_html(200, NULL); - resp_searchform(req); + resp_searchform(req, FOCUS_QUERY); printf("<p>\n" "This web interface is documented in the\n" "<a href=\"/%s%smandoc/man8/man.cgi.8\">man.cgi</a>\n" @@ -524,7 +532,7 @@ static void pg_noresult(const struct req *req, const char *msg) { resp_begin_html(200, NULL); - resp_searchform(req); + resp_searchform(req, FOCUS_QUERY); puts("<p>"); puts(msg); puts("</p>"); @@ -588,7 +596,8 @@ pg_searchres(const struct req *req, struct manpage *r, size_t sz) } resp_begin_html(200, NULL); - resp_searchform(req); + resp_searchform(req, + req->q.equal || sz == 1 ? FOCUS_NONE : FOCUS_QUERY); if (sz > 1) { puts("<div class=\"results\">"); @@ -908,7 +917,7 @@ pg_show(struct req *req, const char *fullpath) } resp_begin_html(200, NULL); - resp_searchform(req); + resp_searchform(req, FOCUS_NONE); resp_show(req, file); resp_end_html(); } |