From 6ef7375adebaf3276a947937ff6ad75af21b24b9 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Sun, 4 Jan 2026 08:05:14 +0000
Subject: [PATCH] Add some missing logging bits for themes.

---
 input.c      | 7 ++++++-
 key-string.c | 8 ++++++++
 screen.c     | 2 ++
 window.c     | 5 +++--
 4 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/input.c b/input.c
index b3f67b23..0fd02dce 100644
--- a/input.c
+++ b/input.c
@@ -3395,14 +3395,19 @@ input_cancel_requests(struct client *c)
 static void
 input_report_current_theme(struct input_ctx *ictx)
 {
-	switch (window_pane_get_theme(ictx->wp)) {
+	struct window_pane	*wp = ictx->wp;
+
+	switch (window_pane_get_theme(wp)) {
 		case THEME_DARK:
+			log_debug("%s: %%%u dark theme", __func__, wp->id);
 			input_reply(ictx, 0, "\033[?997;1n");
 			break;
 		case THEME_LIGHT:
+			log_debug("%s: %%%u light theme", __func__, wp->id);
 			input_reply(ictx, 0, "\033[?997;2n");
 			break;
 		case THEME_UNKNOWN:
+			log_debug("%s: %%%u unknown theme", __func__, wp->id);
 			break;
 	}
 }
diff --git a/key-string.c b/key-string.c
index a171b0cb..8b9b5604 100644
--- a/key-string.c
+++ b/key-string.c
@@ -382,6 +382,14 @@ key_string_lookup_key(key_code key, int with_flags)
 		s = "PasteEnd";
 		goto append;
 	}
+	if (key == KEYC_REPORT_DARK_THEME) {
+		s = "ReportDarkTheme";
+		goto append;
+	}
+	if (key == KEYC_REPORT_LIGHT_THEME) {
+		s = "ReportLightTheme";
+		goto append;
+	}
 	if (key == KEYC_MOUSE) {
 		s = "Mouse";
 		goto append;
diff --git a/screen.c b/screen.c
index 2b73cbce..12a55097 100644
--- a/screen.c
+++ b/screen.c
@@ -739,6 +739,8 @@ screen_mode_to_string(int mode)
 		strlcat(tmp, "KEYS_EXTENDED,", sizeof tmp);
 	if (mode & MODE_KEYS_EXTENDED_2)
 		strlcat(tmp, "KEYS_EXTENDED_2,", sizeof tmp);
+	if (mode & MODE_THEME_UPDATES)
+		strlcat(tmp, "THEME_UPDATES,", sizeof tmp);
 	tmp[strlen(tmp) - 1] = '\0';
 	return (tmp);
 }
diff --git a/window.c b/window.c
index 24bc5936..f3b8b8a8 100644
--- a/window.c
+++ b/window.c
@@ -1932,17 +1932,18 @@ window_pane_send_theme_update(struct window_pane *wp)
 		return;
 	if (~wp->screen->mode & MODE_THEME_UPDATES)
 		return;
-
 	switch (window_pane_get_theme(wp)) {
 	case THEME_LIGHT:
+		log_debug("%s: %%%u light theme", __func__, wp->id);
 		input_key_pane(wp, KEYC_REPORT_LIGHT_THEME, NULL);
 		break;
 	case THEME_DARK:
+		log_debug("%s: %%%u dark theme", __func__, wp->id);
 		input_key_pane(wp, KEYC_REPORT_DARK_THEME, NULL);
 		break;
 	case THEME_UNKNOWN:
+		log_debug("%s: %%%u unknown theme", __func__, wp->id);
 		break;
 	}
-
 	wp->flags &= ~PANE_THEMECHANGED;
 }