[Keyboard] Add AkemiPad (#18790)

Co-authored-by: Ryan <fauxpark@gmail.com>

3 files changed, 172 insertions, 0 deletions

diff --git a/keyboards/adpenrose/akemipad/keymaps/via/keymap.c b/keyboards/adpenrose/akemipad/keymaps/via/keymap.c
new file mode 100644
index 0000000000..6395b361c9
--- /dev/null
+++ b/keyboards/adpenrose/akemipad/keymaps/via/keymap.c
@@ -0,0 +1,154 @@
+// Copyright 2022 Arturo Avila (@ADPenrose), Christopher Courtney/Drashna Jael're (@drashna)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+/* Structure that helps store settings in memory and write to the EEPROM: */
+typedef union {
+  uint32_t raw;
+  struct {
+    bool     split_zero :1;
+    bool     split_enter :1;
+    bool     split_plus :1;
+  };
+} via_layout_t;
+
+via_layout_t via_layouts;
+
+/* Setting up the LED matrix */
+led_config_t g_led_config = { {
+  // Key Matrix to LED Index
+  { 0, 1, 2, 3, NO_LED },
+  { 4, 5, 6, 7, NO_LED },
+  { 8, 9, 10, 11, 12 },
+  { 13, 14, 15, 16, NO_LED },
+  { 17, 18, 19, 20, 21 },
+  { 22, 23, 24, 25, 26 },
+}, {
+  // LED Index to Physical Position
+  {  0,0  }, { 37,0  }, { 74,0  }, {111,0  }, {  0,34 }, { 37,34 }, { 74,34 }, {111,34 }, {  0,62 }, { 37,62 }, 
+  { 74,62 }, {111,62 }, {120,75 }, {  0,89 }, { 37,89 }, { 74,89 }, {111,89 }, {  0,117}, { 37,117}, { 74,117}, 
+  {111,117}, {120,130}, {  0,137}, { 18,144}, { 37,137}, { 74,144}, {111,144}
+}, {
+  // LED Index to Flag
+  4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4
+} };
+
+/* Keymap */
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_all(
+                  MO(1),    MO(2),     MO(3),     KC_DEL,
+                  KC_NUM,   KC_PSLS,   KC_PAST,   KC_PMNS,
+                  KC_P7,    KC_P8,     KC_P9,     KC_PPLS,
+                  KC_P4,    KC_P5,     KC_P6,     KC_PPLS,
+                  KC_P1,    KC_P2,     KC_P3,     KC_PENT,
+        KC_MUTE,  KC_P0,    KC_P0,     KC_PDOT,   KC_PENT 
+    ),
+    [1] = LAYOUT_all(
+                  KC_TRNS,  CK_DOWN,   CK_UP,     CK_RST,
+                  MU_TOG,   MU_MOD,    KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+        CK_TOGG,  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS 
+    ),
+    [2] = LAYOUT_all(
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+        KC_TRNS,  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS 
+    ),
+    [3] = LAYOUT_all(
+                  QK_BOOT,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+                  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,
+        KC_TRNS,  KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS 
+    )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [1] = { ENCODER_CCW_CW(RGB_HUD, RGB_HUI) },
+    [2] = { ENCODER_CCW_CW(RGB_SAD, RGB_SAI) },
+    [3] = { ENCODER_CCW_CW(RGB_VAD, RGB_VAI) }
+};
+#endif
+
+/* Setting layout options and debugging text indicators */
+void via_set_layout_options_kb(uint32_t value) { 
+  via_layouts.raw = value;
+  #ifdef CONSOLE_ENABLE
+    if (via_layouts.split_zero && via_layouts.split_enter && via_layouts.split_plus){
+      xprintf("All three layouts are active with a value of: %d\n", value);
+    } else if (!(via_layouts.split_zero) && via_layouts.split_enter && via_layouts.split_plus){
+      xprintf("SE and SP layouts are active with a value of: %d\n", value);
+    } else if (via_layouts.split_zero && !(via_layouts.split_enter) && via_layouts.split_plus){
+      xprintf("SZ and SP layouts are active with a value of: %d\n", value);
+    } else if (!(via_layouts.split_zero) && !(via_layouts.split_enter) && via_layouts.split_plus){
+      xprintf("SP is the only layout active with a value of: %d\n", value);
+    } else if (via_layouts.split_zero && via_layouts.split_enter && !(via_layouts.split_plus)){
+      xprintf("SE and SZ layouts are active with a value of: %d\n", value);
+    } else if (!(via_layouts.split_zero) && via_layouts.split_enter && !(via_layouts.split_plus)) {
+      xprintf("SE is the only layout active with a value of: %d\n", value);
+    } else if (via_layouts.split_zero && !(via_layouts.split_enter) && !(via_layouts.split_plus)){
+      xprintf("SZ is the only layout active with a value of: %d\n", value); 
+    } else {
+      xprintf("The base layout is active with a value of: %d\n", value);
+    }
+  #endif
+}
+
+/* Turing LEDs on/off depending on the layout selected on VIA */
+bool rgb_matrix_indicators_user(void){
+  if (via_layouts.split_zero && via_layouts.split_enter && via_layouts.split_plus){
+    rgb_matrix_set_color(12, 0, 0, 0);
+    rgb_matrix_set_color(21, 0, 0, 0);
+    rgb_matrix_set_color(23, 0, 0, 0);
+  } else if (!(via_layouts.split_zero) && via_layouts.split_enter && via_layouts.split_plus){
+    rgb_matrix_set_color(12, 0, 0, 0);
+    rgb_matrix_set_color(21, 0, 0, 0);
+    rgb_matrix_set_color(22, 0, 0, 0);
+    rgb_matrix_set_color(24, 0, 0, 0);
+  } else if (via_layouts.split_zero && !(via_layouts.split_enter) && via_layouts.split_plus){
+    rgb_matrix_set_color(12, 0, 0, 0);
+    rgb_matrix_set_color(20, 0, 0, 0);
+    rgb_matrix_set_color(23, 0, 0, 0);
+    rgb_matrix_set_color(26, 0, 0, 0);
+  } else if (!(via_layouts.split_zero) && !(via_layouts.split_enter) && via_layouts.split_plus){
+    rgb_matrix_set_color(12, 0, 0, 0);
+    rgb_matrix_set_color(20, 0, 0, 0);
+    rgb_matrix_set_color(22, 0, 0, 0);
+    rgb_matrix_set_color(24, 0, 0, 0);
+    rgb_matrix_set_color(26, 0, 0, 0);
+  } else if (via_layouts.split_zero && via_layouts.split_enter && !(via_layouts.split_plus)){
+    rgb_matrix_set_color(11, 0, 0, 0);
+    rgb_matrix_set_color(16, 0, 0, 0);
+    rgb_matrix_set_color(21, 0, 0, 0);
+    rgb_matrix_set_color(23, 0, 0, 0);
+  } else if (!(via_layouts.split_zero) && via_layouts.split_enter && !(via_layouts.split_plus)) {
+    rgb_matrix_set_color(11, 0, 0, 0);
+    rgb_matrix_set_color(16, 0, 0, 0);
+    rgb_matrix_set_color(21, 0, 0, 0);
+    rgb_matrix_set_color(22, 0, 0, 0);
+    rgb_matrix_set_color(24, 0, 0, 0);
+  } else if (via_layouts.split_zero && !(via_layouts.split_enter) && !(via_layouts.split_plus)){
+    rgb_matrix_set_color(11, 0, 0, 0);
+    rgb_matrix_set_color(16, 0, 0, 0);
+    rgb_matrix_set_color(20, 0, 0, 0);
+    rgb_matrix_set_color(23, 0, 0, 0);
+    rgb_matrix_set_color(26, 0, 0, 0);
+  } else {
+    rgb_matrix_set_color(11, 0, 0, 0);
+    rgb_matrix_set_color(16, 0, 0, 0);
+    rgb_matrix_set_color(20, 0, 0, 0);
+    rgb_matrix_set_color(22, 0, 0, 0);
+    rgb_matrix_set_color(24, 0, 0, 0);
+    rgb_matrix_set_color(26, 0, 0, 0);
+  }
+  return false;
+}
diff --git a/keyboards/adpenrose/akemipad/keymaps/via/readme.md b/keyboards/adpenrose/akemipad/keymaps/via/readme.md
new file mode 100644
index 0000000000..9032c1d218
--- /dev/null
+++ b/keyboards/adpenrose/akemipad/keymaps/via/readme.md
@@ -0,0 +1,15 @@
+# The VIA-compatible keymap for the AkemiPad
+
+# Features
+- Audio Click and Music Mode capabilities.
+- RGB Matrix Lighting (cycles left-right and up-down).
+- LEDs turn on and off depending on the layout selected on the VIA UI.
+- Encoder Map feature.
+
+## The star of the show: the "RGB matrix layout-dependant" capability
+Inside of this keymap resides the first implementation (AFAIK) of a LED matrix that turns
+LEDs on and off, depending on the layout/layouts activated through VIA. The available
+layouts are as follows:
+
+[![KLE layout](https://i.imgur.com/C1qVDfL.png)](https://tinyurl.com/KLE-AkemiPad)
+
diff --git a/keyboards/adpenrose/akemipad/keymaps/via/rules.mk b/keyboards/adpenrose/akemipad/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1189f4ad19
--- /dev/null
+++ b/keyboards/adpenrose/akemipad/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
+ENCODER_MAP_ENABLE = yes