[Keymap] sneakbox keymap and userspace code (redo) (#10977)

* Add support for LAYOUT_alice to sneakbox pcb

* define variables for sneakbox led pins

* set rules for sneakbox pcb

* add rotary encoder to userspace

* fix rotary function

* add custom layer indicators for sneakbox

* Revert "Add support for LAYOUT_alice to sneakbox pcb"

This reverts commit 5ed94d8d89.

* add license header

* Use  KEYBOARD_sneakbox_aliceclone

* cleaned up indicator code

users/stanrc85/config.h

@@ -7,3 +7,9 @@
   #define RGBLIGHT_LAYERS
   #define RGBLIGHT_SLEEP
 #endif
+
+#ifdef KEYBOARD_sneakbox_aliceclone
+  #define INDICATOR_PIN_0 D7
+  #define INDICATOR_PIN_1 D6
+  #define INDICATOR_PIN_2 D4 
+#endif

users/stanrc85/indicator_layers_sneakbox.c

@@ -0,0 +1,28 @@
+ /* Copyright 2020 Stanrc85 
+  * 
+  * 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 2 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/>. 
+  */ 
+
+#include "stanrc85.h"
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    writePin(INDICATOR_PIN_2, layer_state_cmp(state, _FN2_60) || layer_state_cmp(state, _DEFAULT));
+    writePin(INDICATOR_PIN_1, layer_state_cmp(state, _FN1_60) || layer_state_cmp(state, _DEFAULT));    
+    return state;
+}
+
+bool led_update_user(led_t led_state) {
+    writePin(INDICATOR_PIN_0, led_state.caps_lock);
+    return false;
+}

users/stanrc85/rules.mk

@@ -18,6 +18,14 @@ ifeq ($(strip $(KEYBOARD)), projectkb/alice/rev2)
   LTO_ENABLE = no
   VELOCIKEY_ENABLE=yes
 endif
+ifeq ($(strip $(KEYBOARD)), sneakbox/aliceclone)
+  SRC += indicator_layers_sneakbox.c
+  #SRC += startup_fanfare.c
+  OPT_DEFS += -DHAS_INDICATORS
+  OPT_DEFS += -DHAS_ROTARY
+  VIA_ENABLE = yes
+  LTO_ENABLE = no
+endif
 ifeq ($(strip $(KEYBOARD)), tkc/osav2)
   SRC += rgblight_layers_osa.c
   VIA_ENABLE = yes

users/stanrc85/stanrc85.c

@@ -44,6 +44,18 @@ void ctl_copy_reset (qk_tap_dance_state_t *state, void *user_data) {
   }
 }
 
+#if defined(HAS_ROTARY)
+  void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (clockwise) {
+            tap_code(KC_VOLD);
+        } else {
+            tap_code(KC_VOLU);
+        }
+    }
+  }
+#endif
+
 #if defined(HAS_INDICATORS)
   static uint8_t led_user = 0;
 #endif
@@ -55,6 +67,9 @@ void lock_unlock (qk_tap_dance_state_t *state, void *user_data) {
     tap_code16(KC_CAD);
     #if defined(HAS_INDICATORS)
       led_user = 0;
+      #if defined(KEYBOARD_sneakbox_aliceclone)
+        led_user = 1;
+      #endif
       writePin(INDICATOR_PIN_0, !led_user);
       wait_ms(200);
       writePin(INDICATOR_PIN_1, !led_user);
@@ -68,6 +83,9 @@ void lock_unlock (qk_tap_dance_state_t *state, void *user_data) {
     tap_code16(KC_LOCK);
     #if defined(HAS_INDICATORS)
       led_user = 1;
+      #if defined(KEYBOARD_sneakbox_aliceclone)
+        led_user = 0;
+      #endif
       writePin(INDICATOR_PIN_2, !led_user);
       wait_ms(200);
       writePin(INDICATOR_PIN_1, !led_user);