From e633a42223fc4ab7d74df90e47d7c2a7e5c79377 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Wed, 20 Jun 2018 21:03:14 +0800
Subject: [PATCH] noheader: place branch combo on tabs if no header

noheader=1 stops the static page header from being emitted by
cgit, but along with that, the small form that lets the user
change branch context on the page is also lost.

This isn't actually static since it contains a dynamic list of
branches; it can't be reproduced on the user's external header
static html.  So it seems it doesn't belong to the set of header
things that should be disabled.

This patch relocates the branch selection combo and
form on the left of the tabs line if noheader=1.  It doesn't
change anything if noheader is not set.

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: John Keeping <john@keeping.me.uk>
---
 ui-shared.c | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/ui-shared.c b/ui-shared.c
index 2327570..74ace10 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -969,6 +969,19 @@ static void cgit_print_path_crumbs(char *path)
 	ctx.qry.path = old_path;
 }
 
+static void print_branch_combo_form(void)
+{
+	html("<form method='get'>\n");
+	cgit_add_hidden_formfields(0, 1, ctx.qry.page);
+	html("<select name='h' onchange='this.form.submit();'>\n");
+	for_each_branch_ref(print_branch_option, ctx.qry.head);
+	if (ctx.repo->enable_remote_branches)
+		for_each_remote_ref(print_branch_option, ctx.qry.head);
+	html("</select> ");
+	html("<input type='submit' value='switch'/>");
+	html("</form>");
+}
+
 static void print_header(void)
 {
 	char *logo = NULL, *logo_link = NULL;
@@ -1002,15 +1015,7 @@ static void print_header(void)
 		cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
 		if (ctx.env.authenticated) {
 			html("</td><td class='form'>");
-			html("<form method='get'>\n");
-			cgit_add_hidden_formfields(0, 1, ctx.qry.page);
-			html("<select name='h' onchange='this.form.submit();'>\n");
-			for_each_branch_ref(print_branch_option, ctx.qry.head);
-			if (ctx.repo->enable_remote_branches)
-				for_each_remote_ref(print_branch_option, ctx.qry.head);
-			html("</select> ");
-			html("<input type='submit' value='switch'/>");
-			html("</form>");
+			print_branch_combo_form();
 		}
 	} else
 		html_txt(ctx.cfg.root_title);
@@ -1034,8 +1039,15 @@ void cgit_print_pageheader(void)
 	if (!ctx.env.authenticated || !ctx.cfg.noheader)
 		print_header();
 
-	html("<table class='tabs'><tr><td>\n");
+	html("<table class='tabs'><tr>\n");
 	if (ctx.env.authenticated && ctx.repo) {
+		if (ctx.cfg.noheader) {
+			html("<td class='form' style='text-align:left'>");
+			print_branch_combo_form();
+			html("</td><td style='text-align:center'>");
+		}
+		html("<td>");
+
 		if (ctx.repo->readme.nr)
 			reporevlink("about", "about", NULL,
 				    hc("about"), ctx.qry.head, NULL,
@@ -1092,6 +1104,8 @@ void cgit_print_pageheader(void)
 		html("</form>\n");
 	} else if (ctx.env.authenticated) {
 		char *currenturl = cgit_currenturl();
+
+		html("<td>");
 		site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1);
 		if (ctx.cfg.root_readme)
 			site_link("about", "about", NULL, hc("about"),
-- 
2.40.0