Do not require javascript-enabled clients

A simple submit-button is all that's required to make the branch selector
drop-down work on any client, so lets add one.

Noticed-by: Olivier Ramonat <olivier@ramonat.fr>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/cgit.css b/cgit.css
index 1e768b8..1b2e9d6 100644
--- a/cgit.css
+++ b/cgit.css
@@ -134,6 +134,18 @@ div#sidebar div.infobox select {
         padding: 0px;
 }
 
+td#branch-dropdown-cell {
+        width: 99%;
+}
+
+input#switch-btn {
+        width: 20px;
+        border: solid 1px #aaa;
+        background-color: #bbb;
+        margin: 2px 0px 0px 0px;
+        padding: 0px;
+}
+
 div#sidebar div.infobox input.txt {
         width: 100%;
         border: solid 1px #aaa;
diff --git a/ui-shared.c b/ui-shared.c
index ca8dd3d..bd34cc3 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -487,9 +487,13 @@ void cgit_print_pageheader(char *title, int show_search)
                 html("<p>\n<h1>branch</h1>\n");
                 html("<form method='get' action=''>\n");
                 add_hidden_formfields(0, 1, cgit_query_page);
+                html("<table class='grid'><tr><td id='branch-dropdown-cell'>");
                 html("<select name='h' onchange='this.form.submit();'>\n");
                 for_each_branch_ref(print_branch_option, cgit_query_head);
                 html("</select>\n");
+                html("</td><td>");
+                html("<input type='submit' id='switch-btn' value='..'>\n");
+                html("</td></tr></table>");
                 html("</form>\n");
 
                 html("<p>\n<h1>search</h1>\n");