8 files changed, 104 insertions, 118 deletions

diff --git a/quantum/action.c b/quantum/action.c
index ec9fcd9c9..d19fd2a04 100644
--- a/quantum/action.c
+++ b/quantum/action.c
@@ -960,34 +960,6 @@ void unregister_weak_mods(uint8_t mods) {
     }
 }
 
-static void do_code16(uint16_t code, void (*f)(uint8_t)) { f(extract_mod_bits(code)); }
-
-void register_code16(uint16_t code) {
-    if (IS_MOD(code) || code == KC_NO) {
-        do_code16(code, register_mods);
-    } else {
-        do_code16(code, register_weak_mods);
-    }
-    register_code(code);
-}
-
-void unregister_code16(uint16_t code) {
-    unregister_code(code);
-    if (IS_MOD(code) || code == KC_NO) {
-        do_code16(code, unregister_mods);
-    } else {
-        do_code16(code, unregister_weak_mods);
-    }
-}
-
-void tap_code16(uint16_t code) {
-    register_code16(code);
-#if TAP_CODE_DELAY > 0
-    wait_ms(TAP_CODE_DELAY);
-#endif
-    unregister_code16(code);
-}
-
 /** \brief Utilities for actions. (FIXME: Needs better description)
  *
  * FIXME: Needs documentation.
diff --git a/quantum/action.h b/quantum/action.h
index 4382c7ba4..3d357b33b 100644
--- a/quantum/action.h
+++ b/quantum/action.h
@@ -109,9 +109,6 @@ void register_mods(uint8_t mods);
 void unregister_mods(uint8_t mods);
 void register_weak_mods(uint8_t mods);
 void unregister_weak_mods(uint8_t mods);
-void register_code16(uint16_t code);
-void unregister_code16(uint16_t code);
-void tap_code16(uint16_t code);
 // void set_mods(uint8_t mods);
 void clear_keyboard(void);
 void clear_keyboard_but_mods(void);
@@ -121,8 +118,6 @@ bool is_tap_key(keypos_t key);
 bool is_tap_record(keyrecord_t *record);
 bool is_tap_action(action_t action);
 
-uint8_t extract_mod_bits(uint16_t code);
-
 #ifndef NO_ACTION_TAPPING
 void process_record_tap_hint(keyrecord_t *record);
 #endif
diff --git a/quantum/action_tapping.c b/quantum/action_tapping.c
index 09514aa7f..36839f9fa 100644
--- a/quantum/action_tapping.c
+++ b/quantum/action_tapping.c
@@ -5,7 +5,6 @@
 #include "action_tapping.h"
 #include "keycode.h"
 #include "timer.h"
-#include "keymap_common.h"
 
 #ifdef DEBUG_ACTION
 #    include "debug.h"
@@ -59,40 +58,6 @@ static void waiting_buffer_scan_tap(void);
 static void debug_tapping_key(void);
 static void debug_waiting_buffer(void);
 
-/* Convert record into usable keycode via the contained event. */
-uint16_t get_record_keycode(keyrecord_t *record, bool update_layer_cache) {
-#ifdef COMBO_ENABLE
-    if (record->keycode) { return record->keycode; }
-#endif
-    return get_event_keycode(record->event, update_layer_cache);
-}
-
-/* Convert event into usable keycode. Checks the layer cache to ensure that it
- * retains the correct keycode after a layer change, if the key is still pressed.
- * "update_layer_cache" is to ensure that it only updates the layer cache when
- * appropriate, otherwise, it will update it and cause layer tap (and other keys)
- * from triggering properly.
- */
-uint16_t get_event_keycode(keyevent_t event, bool update_layer_cache) {
-    const keypos_t key = event.key;
-
-#if !defined(NO_ACTION_LAYER) && !defined(STRICT_LAYER_RELEASE)
-    /* TODO: Use store_or_get_action() or a similar function. */
-    if (!disable_action_cache) {
-        uint8_t layer;
-
-        if (event.pressed && update_layer_cache) {
-            layer = layer_switch_get_layer(key);
-            update_source_layers_cache(key, layer);
-        } else {
-            layer = read_source_layers_cache(key);
-        }
-        return keymap_key_to_keycode(layer, key);
-    }
-#endif
-    return keymap_key_to_keycode(layer_switch_get_layer(key), key);
-}
-
 /** \brief Action Tapping Process
  *
  * FIXME: Needs doc
diff --git a/quantum/keymap.h b/quantum/keymap.h
index 6520485f7..191e81397 100644
--- a/quantum/keymap.h
+++ b/quantum/keymap.h
@@ -33,7 +33,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #include "print.h"
 #include "debug.h"
 #include "keycode_config.h"
-#include "keymap_common.h"
 
 // ChibiOS uses RESET in its FlagStatus enumeration
 // Therefore define it as QK_RESET here, to avoid name collision
@@ -47,6 +46,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "quantum_keycodes.h"
 
+// translates key to keycode
+uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
+
 // translates function id to action
 uint16_t keymap_function_id_to_action(uint16_t function_id);
 
diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 008177bbe..780c71ab9 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -36,31 +36,6 @@ extern keymap_config_t keymap_config;
 
 #include <inttypes.h>
 
-uint8_t extract_mod_bits(uint16_t code) {
-    switch (code) {
-        case QK_MODS ... QK_MODS_MAX:
-            break;
-        default:
-            return 0;
-    }
-
-    uint8_t mods_to_send = 0;
-
-    if (code & QK_RMODS_MIN) {  // Right mod flag is set
-        if (code & QK_LCTL) mods_to_send |= MOD_BIT(KC_RCTL);
-        if (code & QK_LSFT) mods_to_send |= MOD_BIT(KC_RSFT);
-        if (code & QK_LALT) mods_to_send |= MOD_BIT(KC_RALT);
-        if (code & QK_LGUI) mods_to_send |= MOD_BIT(KC_RGUI);
-    } else {
-        if (code & QK_LCTL) mods_to_send |= MOD_BIT(KC_LCTL);
-        if (code & QK_LSFT) mods_to_send |= MOD_BIT(KC_LSFT);
-        if (code & QK_LALT) mods_to_send |= MOD_BIT(KC_LALT);
-        if (code & QK_LGUI) mods_to_send |= MOD_BIT(KC_LGUI);
-    }
-
-    return mods_to_send;
-}
-
 /* converts key to action */
 action_t action_for_key(uint8_t layer, keypos_t key) {
     // 16bit keycodes - important
diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h
deleted file mode 100644
index 9ff8441e8..000000000
--- a/quantum/keymap_common.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2021 QMK
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#pragma once
-
-// translates key to keycode
-uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
diff --git a/quantum/quantum.c b/quantum/quantum.c
index 00426c397..e60378afe 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -51,6 +51,63 @@ float default_layer_songs[][16][2] = DEFAULT_LAYER_SONGS;
 #    endif
 #endif
 
+#ifdef AUTO_SHIFT_ENABLE
+#    include "process_auto_shift.h"
+#endif
+
+uint8_t extract_mod_bits(uint16_t code) {
+    switch (code) {
+        case QK_MODS ... QK_MODS_MAX:
+            break;
+        default:
+            return 0;
+    }
+
+    uint8_t mods_to_send = 0;
+
+    if (code & QK_RMODS_MIN) {  // Right mod flag is set
+        if (code & QK_LCTL) mods_to_send |= MOD_BIT(KC_RCTL);
+        if (code & QK_LSFT) mods_to_send |= MOD_BIT(KC_RSFT);
+        if (code & QK_LALT) mods_to_send |= MOD_BIT(KC_RALT);
+        if (code & QK_LGUI) mods_to_send |= MOD_BIT(KC_RGUI);
+    } else {
+        if (code & QK_LCTL) mods_to_send |= MOD_BIT(KC_LCTL);
+        if (code & QK_LSFT) mods_to_send |= MOD_BIT(KC_LSFT);
+        if (code & QK_LALT) mods_to_send |= MOD_BIT(KC_LALT);
+        if (code & QK_LGUI) mods_to_send |= MOD_BIT(KC_LGUI);
+    }
+
+    return mods_to_send;
+}
+
+static void do_code16(uint16_t code, void (*f)(uint8_t)) { f(extract_mod_bits(code)); }
+
+void register_code16(uint16_t code) {
+    if (IS_MOD(code) || code == KC_NO) {
+        do_code16(code, register_mods);
+    } else {
+        do_code16(code, register_weak_mods);
+    }
+    register_code(code);
+}
+
+void unregister_code16(uint16_t code) {
+    unregister_code(code);
+    if (IS_MOD(code) || code == KC_NO) {
+        do_code16(code, unregister_mods);
+    } else {
+        do_code16(code, unregister_weak_mods);
+    }
+}
+
+void tap_code16(uint16_t code) {
+    register_code16(code);
+#if TAP_CODE_DELAY > 0
+    wait_ms(TAP_CODE_DELAY);
+#endif
+    unregister_code16(code);
+}
+
 __attribute__((weak)) bool process_action_kb(keyrecord_t *record) { return true; }
 
 __attribute__((weak)) bool process_record_kb(uint16_t keycode, keyrecord_t *record) { return process_record_user(keycode, record); }
@@ -85,6 +142,39 @@ void reset_keyboard(void) {
     bootloader_jump();
 }
 
+/* Convert record into usable keycode via the contained event. */
+uint16_t get_record_keycode(keyrecord_t *record, bool update_layer_cache) {
+#ifdef COMBO_ENABLE
+    if (record->keycode) { return record->keycode; }
+#endif
+    return get_event_keycode(record->event, update_layer_cache);
+}
+
+
+/* Convert event into usable keycode. Checks the layer cache to ensure that it
+ * retains the correct keycode after a layer change, if the key is still pressed.
+ * "update_layer_cache" is to ensure that it only updates the layer cache when
+ * appropriate, otherwise, it will update it and cause layer tap (and other keys)
+ * from triggering properly.
+ */
+uint16_t get_event_keycode(keyevent_t event, bool update_layer_cache) {
+#if !defined(NO_ACTION_LAYER) && !defined(STRICT_LAYER_RELEASE)
+    /* TODO: Use store_or_get_action() or a similar function. */
+    if (!disable_action_cache) {
+        uint8_t layer;
+
+        if (event.pressed && update_layer_cache) {
+            layer = layer_switch_get_layer(event.key);
+            update_source_layers_cache(event.key, layer);
+        } else {
+            layer = read_source_layers_cache(event.key);
+        }
+        return keymap_key_to_keycode(layer, event.key);
+    } else
+#endif
+        return keymap_key_to_keycode(layer_switch_get_layer(event.key), event.key);
+}
+
 /* Get keycode, and then process pre tapping functionality */
 bool pre_process_record_quantum(keyrecord_t *record) {
     if (!(
diff --git a/quantum/quantum.h b/quantum/quantum.h
index b409edef3..86b717e44 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -212,17 +212,23 @@ void set_single_persistent_default_layer(uint8_t default_layer);
 #define IS_LAYER_ON_STATE(state, layer) layer_state_cmp(state, layer)
 #define IS_LAYER_OFF_STATE(state, layer) !layer_state_cmp(state, layer)
 
-bool process_action_kb(keyrecord_t *record);
-bool process_record_kb(uint16_t keycode, keyrecord_t *record);
-bool process_record_user(uint16_t keycode, keyrecord_t *record);
-void post_process_record_kb(uint16_t keycode, keyrecord_t *record);
-void post_process_record_user(uint16_t keycode, keyrecord_t *record);
+uint16_t get_record_keycode(keyrecord_t *record, bool update_layer_cache);
+uint16_t get_event_keycode(keyevent_t event, bool update_layer_cache);
+bool     process_action_kb(keyrecord_t *record);
+bool     process_record_kb(uint16_t keycode, keyrecord_t *record);
+bool     process_record_user(uint16_t keycode, keyrecord_t *record);
+void     post_process_record_kb(uint16_t keycode, keyrecord_t *record);
+void     post_process_record_user(uint16_t keycode, keyrecord_t *record);
 
 void reset_keyboard(void);
 
 void startup_user(void);
 void shutdown_user(void);
 
+void register_code16(uint16_t code);
+void unregister_code16(uint16_t code);
+void tap_code16(uint16_t code);
+
 void led_set_user(uint8_t usb_led);
 void led_set_kb(uint8_t usb_led);
 bool led_update_user(led_t led_state);