From 2e7ec8c0b91dc51e6e22b2f55cc4511610044673 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Fri, 30 Apr 2021 20:14:10 +0100
Subject: Improve logging of screen mode changes.

---
 screen.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 50 insertions(+), 2 deletions(-)

(limited to 'screen.c')

diff --git a/screen.c b/screen.c
index 464be1cb..30b448e8 100644
--- a/screen.c
+++ b/screen.c
@@ -155,8 +155,8 @@ screen_reset_tabs(struct screen *s)
 void
 screen_set_cursor_style(struct screen *s, u_int style)
 {
-	switch (style)
-	{
+	log_debug("%s: new %u, was %u", __func__, style, s->cstyle);
+	switch (style) {
 	case 0:
 		s->cstyle = SCREEN_CURSOR_DEFAULT;
 		break;
@@ -652,3 +652,51 @@ screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
 	if (s->cy > screen_size_y(s) - 1)
 		s->cy = screen_size_y(s) - 1;
 }
+
+/* Get mode as a string. */
+const char *
+screen_mode_to_string(int mode)
+{
+	static char	tmp[1024];
+
+	if (mode == 0)
+		return "NONE";
+	if (mode == ALL_MODES)
+		return "ALL";
+
+	*tmp = '\0';
+	if (mode & MODE_CURSOR)
+		strlcat(tmp, "CURSOR,", sizeof tmp);
+	if (mode & MODE_INSERT)
+		strlcat(tmp, "INSERT,", sizeof tmp);
+	if (mode & MODE_KCURSOR)
+		strlcat(tmp, "KCURSOR,", sizeof tmp);
+	if (mode & MODE_KKEYPAD)
+		strlcat(tmp, "KKEYPAD,", sizeof tmp);
+	if (mode & MODE_WRAP)
+		strlcat(tmp, "WRAP,", sizeof tmp);
+	if (mode & MODE_MOUSE_STANDARD)
+		strlcat(tmp, "STANDARD,", sizeof tmp);
+	if (mode & MODE_MOUSE_BUTTON)
+		strlcat(tmp, "BUTTON,", sizeof tmp);
+	if (mode & MODE_BLINKING)
+		strlcat(tmp, "BLINKING,", sizeof tmp);
+	if (mode & MODE_MOUSE_UTF8)
+		strlcat(tmp, "UTF8,", sizeof tmp);
+	if (mode & MODE_MOUSE_SGR)
+		strlcat(tmp, "SGR,", sizeof tmp);
+	if (mode & MODE_BRACKETPASTE)
+		strlcat(tmp, "BRACKETPASTE,", sizeof tmp);
+	if (mode & MODE_FOCUSON)
+		strlcat(tmp, "FOCUSON,", sizeof tmp);
+	if (mode & MODE_MOUSE_ALL)
+		strlcat(tmp, "ALL,", sizeof tmp);
+	if (mode & MODE_ORIGIN)
+		strlcat(tmp, "ORIGIN,", sizeof tmp);
+	if (mode & MODE_CRLF)
+		strlcat(tmp, "CRLF,", sizeof tmp);
+	if (mode & MODE_KEXTENDED)
+		strlcat(tmp, "KEXTENDED,", sizeof tmp);
+	tmp[strlen (tmp) - 1] = '\0';
+	return (tmp);
+}
-- 
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