- /* See LICENSE file for copyright and license details. */
- #include <stdio.h>
- #include <X11/Xlib.h>
-
- #include "../util.h"
-
- const char *
- keyboard_indicators(void)
- {
- Display *dpy = XOpenDisplay(NULL);
- XKeyboardState state;
-
- if (dpy == NULL) {
- fprintf(stderr, "Cannot open display\n");
- 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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