Smallish overhaul of Auto-Shift feature (#6067)

* Fix edge case when using One Shot Layer with Auto Shift, and it not triggering the cleanup
* Remove junk code (no longer used)
* Replace `(un)register_code` calls with `tap_code` where appropriate
* Fixed up Switch check to be more readable (less verbose)
* Simplified modifier check (if it comes back non-zero, there are mods)
* Add additional function calls for autoshift settings
* Made all variables static, since there are function calls to get their status
* Fixed up documentation
* Re-add special characters that were missed
* formatting pass

1 files changed, 7 insertions, 8 deletions

diff --git a/quantum/process_keycode/process_auto_shift.h b/quantum/process_keycode/process_auto_shift.h
index 083325d8e..e86c4658e 100644
--- a/quantum/process_keycode/process_auto_shift.h
+++ b/quantum/process_keycode/process_auto_shift.h
@@ -14,8 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PROCESS_AUTO_SHIFT_H
-#define PROCESS_AUTO_SHIFT_H
+#pragma once
 
 #include "quantum.h"
 
@@ -25,9 +24,9 @@
 
 bool process_auto_shift(uint16_t keycode, keyrecord_t *record);
 
-void autoshift_enable(void);
-void autoshift_disable(void);
-void autoshift_toggle(void);
-bool autoshift_state(void);
-
-#endif
+void     autoshift_enable(void);
+void     autoshift_disable(void);
+void     autoshift_toggle(void);
+bool     get_autoshift_state(void);
+uint16_t get_autoshift_timeout(void);
+void     set_autoshift_timeout(uint16_t timeout);