[Keyboard] Add Plaid-Pad Rev3 and oled keymap (#12464)

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

1 files changed, 228 insertions, 0 deletions

diff --git a/keyboards/keycapsss/plaid_pad/keymaps/oled/keymap.c b/keyboards/keycapsss/plaid_pad/keymaps/oled/keymap.c
new file mode 100644
index 0000000000..e665138f6a
--- /dev/null
+++ b/keyboards/keycapsss/plaid_pad/keymaps/oled/keymap.c
@@ -0,0 +1,228 @@
+/* Copyright 2021 Ben Roesner (keycapsss.com)
+ *
+ * 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 QMK_KEYBOARD_H
+#include <stdio.h>
+
+enum layers {
+    _NUMPAD,
+    _NAVIGATION,
+    _MEDIA
+};
+
+enum combos {
+  COMBO1,
+  COMBO2,
+  COMBO3
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* NUMPAD layer
+    * ,-----------------------,
+    * |  7  |  8  |  9  |  /  |
+    * |-----+-----+-----+-----|
+    * |  4  |  5  |  6  |  *  |
+    * |-----+-----+-----+-----|
+    * |  1  |  2  |  3  |  -  |
+    * |-----+-----+-----+-----|
+    * |  0  |  .  |  =  |  +  |
+    * `-----------------------'
+    */
+    [_NUMPAD] = LAYOUT_ortho_4x4(
+        KC_P7, KC_P8,   KC_P9,    KC_PSLS,
+        KC_P4, KC_P5,   KC_P6,    KC_PAST,
+        KC_P1, KC_P2,   KC_P3,    KC_PMNS,
+        KC_P0, KC_PDOT, KC_PEQL,  KC_PPLS
+    ),
+    /* Navigation layer
+    */
+    [_NAVIGATION] = LAYOUT_ortho_4x4(
+        KC_BTN1, KC_MS_U, KC_BTN2, XXXXXXX,
+        KC_MS_L, KC_MS_D, KC_MS_R, XXXXXXX,
+        XXXXXXX, KC_UP,   XXXXXXX, XXXXXXX,
+        KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX
+    ),
+    /* MEDIA layer
+    */
+    [_MEDIA] = LAYOUT_ortho_4x4(
+        KC_SYSTEM_SLEEP,     XXXXXXX,             XXXXXXX,             KC_AUDIO_MUTE,
+        XXXXXXX,             XXXXXXX,             XXXXXXX,             XXXXXXX,
+        KC_AUDIO_VOL_DOWN,   KC_AUDIO_MUTE,       KC_AUDIO_VOL_UP,     XXXXXXX,
+        KC_MEDIA_PREV_TRACK, KC_MEDIA_PLAY_PAUSE, KC_MEDIA_NEXT_TRACK, XXXXXXX
+    ),
+
+};
+
+// Combos for switching layers
+const uint16_t PROGMEM zeroDot_combo[] = {KC_P0, KC_PDOT, COMBO_END};
+const uint16_t PROGMEM leftDown_combo[] = {KC_LEFT, KC_DOWN, COMBO_END};
+const uint16_t PROGMEM prevPlay_combo[] = {KC_MEDIA_PREV_TRACK, KC_MEDIA_PLAY_PAUSE, COMBO_END};
+
+combo_t key_combos[COMBO_COUNT] = {
+  [COMBO1] = COMBO_ACTION(zeroDot_combo),
+  [COMBO2] = COMBO_ACTION(leftDown_combo),
+  [COMBO3] = COMBO_ACTION(prevPlay_combo),
+};
+
+void process_combo_event(uint16_t combo_index, bool pressed) {
+  switch(combo_index) {
+    case COMBO1:
+      if (pressed) {
+        layer_move(_NAVIGATION);
+      }
+      break;
+    case COMBO2:
+      if (pressed) {
+        layer_move(_MEDIA);
+      }
+      break;
+    case COMBO3:
+      if (pressed) {
+        layer_move(_NUMPAD);
+      }
+      break;
+  }
+}
+
+#ifdef OLED_DRIVER_ENABLE
+
+void render_space(void) {
+  oled_write_P(PSTR("     "), false);
+}
+
+
+void oled_render_layer_state(void) {
+  oled_write_P(PSTR("Layer: "), false);
+  if(layer_state_is(_MEDIA)) {
+    oled_write_ln_P(PSTR("MEDIA"), false);
+  } else if(layer_state_is(_NAVIGATION)) {
+    oled_write_ln_P(PSTR("NAVIGATION"), false);
+  } else {
+    oled_write_ln_P(PSTR("NUMPAD"), false);
+  }
+}
+
+
+void oled_task_user(void) {
+  oled_write_ln_P(PSTR("Plaid-Pad ///////////"), false);
+  oled_render_layer_state();
+}
+
+#endif
+
+#ifdef ENCODER_ENABLE
+void encoder_update_user(uint8_t index, bool clockwise) {
+/*
+    ,-----------------------,
+    |  E1 |  E2 |  E3 |  E4 |
+    |-----+-----+-----+-----|
+    |     |     |     |  E3 |
+    |-----+-----+-----+-----|
+    |     |     |     |  E2 |
+    |-----+-----+-----+-----|
+    |     |     |     |  E1 |
+    `-----------------------'
+ */
+
+  // First encoder (E1)
+  if (index == 0) {
+    switch (get_highest_layer(layer_state)) {
+      case _NAVIGATION:
+        // Browser tab switching
+        if (clockwise) {
+          tap_code16(LCTL(KC_TAB));
+        } else {
+          tap_code16(LCTL(LSFT(KC_TAB)));
+        }
+        break;
+      default:
+        if (clockwise) {
+          tap_code(KC_F17);
+        } else {
+          tap_code(KC_F18);
+        }
+        break;
+    }
+  // Second encoder (E2)
+  } else if (index == 1) {
+    switch (get_highest_layer(layer_state)) {
+      case _NAVIGATION:
+        // Page Down/Up
+        if (clockwise) {
+          tap_code16(KC_PGDOWN);
+        } else {
+          tap_code16(KC_PGUP);
+        }
+        break;
+      default:
+        if (clockwise) {
+          tap_code(KC_F19);
+        } else {
+          tap_code(KC_F20);
+        }
+        break;
+    }
+  // Third encoder (E3)
+  } else if (index == 2) {
+    switch (get_highest_layer(layer_state)) {
+      case _NAVIGATION:
+        // Mouse wheel up/down
+        if (clockwise) {
+          tap_code(KC_MS_WH_DOWN);
+        } else {
+          tap_code(KC_MS_WH_UP);
+        }
+        break;
+      case _MEDIA:
+        // BRIGHTNESS Up/Down
+        if (clockwise) {
+          tap_code16(KC_BRIGHTNESS_UP);
+        } else {
+          tap_code16(KC_BRIGHTNESS_DOWN);
+        }
+        break;
+      default:
+        if (clockwise) {
+          tap_code(KC_F21);
+        } else {
+          tap_code(KC_F22);
+        }
+        break;
+    }
+  // Forth encoder (E4)
+  } else if (index == 3) {
+    switch (get_highest_layer(layer_state)) {
+      case _NAVIGATION:
+      case _MEDIA:
+        // Volume Up/Down
+        if (clockwise) {
+          tap_code16(KC_AUDIO_VOL_UP);
+        } else {
+          tap_code16(KC_AUDIO_VOL_DOWN);
+        }
+        break;
+      default:
+        if (clockwise) {
+          tap_code(KC_F23);
+        } else {
+          tap_code(KC_F24);
+        }
+        break;
+    }
+  }
+}
+#endif