From 7246dc4381c6c95454672a5c1aff65a02d6d3747 Mon Sep 17 00:00:00 2001
From: Laslo Hunhold <dev@frign.de>
Date: Sun, 24 Sep 2017 15:33:01 +0200
Subject: Move components into dedicated subdirectory

This brings us a lot more tidiness.
---
 components/keyboard_indicators.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 components/keyboard_indicators.c

(limited to 'components/keyboard_indicators.c')

diff --git a/components/keyboard_indicators.c b/components/keyboard_indicators.c
new file mode 100644
index 0000000..b7713b6
--- /dev/null
+++ b/components/keyboard_indicators.c
@@ -0,0 +1,30 @@
+/* See LICENSE file for copyright and license details. */
+#include <err.h>
+#include <X11/Xlib.h>
+
+#include "../util.h"
+
+const char *
+keyboard_indicators(void)
+{
+	Display *dpy = XOpenDisplay(NULL);
+	XKeyboardState state;
+
+	if (dpy == NULL) {
+		warnx("XOpenDisplay failed");
+		return NULL;
+	}
+	XGetKeyboardControl(dpy, &state);
+	XCloseDisplay(dpy);
+
+	switch (state.led_mask) {
+		case 1:
+			return "c";
+		case 2:
+			return "n";
+		case 3:
+			return "cn";
+		default:
+			return "";
+	}
+}
-- 
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