+ /* Get state of Caps and Num lock modifiers, to be displayed in
+ * STATE_AUTH_WRONG state */
+ xkb_mod_index_t idx, num_mods;
+ const char *mod_name;
+
+ num_mods = xkb_keymap_num_mods(xkb_keymap);
+
+ for (idx = 0; idx < num_mods; idx++) {
+ if (!xkb_state_mod_index_is_active(xkb_state, idx, XKB_STATE_MODS_EFFECTIVE))
+ continue;
+
+ mod_name = xkb_keymap_mod_get_name(xkb_keymap, idx);
+ if (mod_name == NULL)
+ continue;
+
+ /* Replace certain xkb names with nicer, human-readable ones. */
+ if (strcmp(mod_name, XKB_MOD_NAME_CAPS) == 0)
+ mod_name = "Caps Lock";
+ else if (strcmp(mod_name, XKB_MOD_NAME_ALT) == 0)
+ mod_name = "Alt";
+ else if (strcmp(mod_name, XKB_MOD_NAME_NUM) == 0)
+ mod_name = "Num Lock";
+ else if (strcmp(mod_name, XKB_MOD_NAME_LOGO) == 0)
+ mod_name = "Win";
+
+ char *tmp;
+ if (modifier_string == NULL) {
+ if (asprintf(&tmp, "%s", mod_name) != -1)
+ modifier_string = tmp;
+ } else if (asprintf(&tmp, "%s, %s", modifier_string, mod_name) != -1) {
+ free(modifier_string);
+ modifier_string = tmp;
+ }
+ }
+
+ auth_state = STATE_AUTH_WRONG;