From mboxrd@z Thu Jan  1 00:00:00 1970
From: andy at warmcat.com (Andy Green)
Date: Wed, 20 Jun 2018 21:17:00 +0800
Subject: [PATCH] noheader: place branch combo on tabs if no header
In-Reply-To: <45190b3f-ced1-2b5f-9d3e-c9da90192867@warmcat.com>
References: <45190b3f-ced1-2b5f-9d3e-c9da90192867@warmcat.com>
Message-ID: <152950062069.30029.12723213146610945242.stgit@mail.warmcat.com>

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 at warmcat.com>
---
 ui-shared.c |   34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/ui-shared.c b/ui-shared.c
index c9a34fb..082a6f1 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -958,6 +958,19 @@ 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;
@@ -991,15 +1004,7 @@ 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);
@@ -1023,8 +1028,15 @@ 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,
@@ -1081,6 +1093,8 @@ 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"),