relocate 40percent.club boards to new parent folder (#4380)

* Initial move of 40percent.club boards to common parent folder.

* Refactor readme files to be consistent

* Refactor readme files to be consistent - fix make command examples.

* Refactor readme files to be consistent - align readme filenames.

* Refactor readme files to be consistent - fix repo url.

* Disable Community keymap builds as they are currently failing due to missing functionality

* Move more of 40percent.club boards to common parent folder.

* Refactor readme files to be consistent - align readme filenames.

* Refactor readme files to be consistent - fix make command examples.

1 files changed, 279 insertions, 0 deletions

diff --git a/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
new file mode 100644
index 0000000000..2b4369c34f
--- /dev/null
+++ b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
@@ -0,0 +1,279 @@
+#include QMK_KEYBOARD_H
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+
+extern keymap_config_t keymap_config;
+
+//Tap Dance Declarations
+enum {
+  TD_Z_LCTL = 0,
+  TD_X_LGUI = 1,
+  TD_C_LALT = 2,
+  TD_A_TAB = 3,
+  TD_Q_ESC = 4,
+//   M(0)
+};
+
+//Friendly Layer Names
+enum gherkin_layers {
+  _QWERTY,
+  _SONGS,
+  _NUMBERS,
+  _SYMBOLS,
+  _PLOVER,
+  _ADJUST
+};
+
+// custom keycodes
+enum gherkin_keycodes {
+  QWERTY = SAFE_RANGE,
+  NUMBERS,
+  SYMBOLS,
+  SONGS,
+  PLOVER,
+  BACKLIT,
+  MACSLEEP,
+  EXT_PLV
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT_ortho_3x10(
+    TD(TD_Q_ESC),   KC_W,               KC_E,           KC_R,  KC_T,               KC_Y,   KC_U,  KC_I,     KC_O,    KC_P,
+    TD(TD_A_TAB),   LT(_SYMBOLS,KC_S),  KC_D,           KC_F,  KC_G,               KC_H,   KC_J,  KC_K,     KC_L,    LT(_ADJUST,KC_SPC),
+    TD(TD_Z_LCTL),  TD(TD_X_LGUI),      TD(TD_C_LALT),  KC_V,  KC_B,  LT(_NUMBERS, KC_N),  KC_M,  KC_COMM,  KC_DOT,  SFT_T(KC_ENT)
+  ),
+  [_NUMBERS] = LAYOUT_ortho_3x10(
+    KC_1,   KC_2,   KC_3,   KC_4,    KC_5,                KC_6,     KC_7,     KC_8,     KC_9,     KC_0,
+    KC_F1,  KC_F2,  KC_F3,  KC_F4,   KC_F5,               KC_F6,    KC_HOME,  KC_PGDN,  KC_PGUP,  KC_END ,
+    KC_F7,  KC_F8,  KC_F9,  KC_F10,  LT(_ADJUST,KC_F11),  _______,  KC_LEFT,  KC_DOWN,  KC_UP,    KC_RIGHT
+  ),
+  [_SYMBOLS] = LAYOUT_ortho_3x10(
+    KC_EXLM,  KC_AT,        KC_HASH,  KC_DLR,   KC_PERC,  KC_CIRC,  KC_AMPR,  KC_ASTR,  KC_LPRN,     KC_RPRN,
+    KC_GRV,   _______,      XXXXXXX,  KC_LBRC,  KC_RBRC,  KC_BSLS,  KC_MINS,  KC_EQL ,  KC_SCLN,     KC_QUOT,
+    KC_TILD,  MO(_ADJUST),  XXXXXXX,  KC_LCBR,  KC_RCBR,  KC_PIPE,  KC_UNDS,  KC_PLUS,  S(KC_SCLN),  S(KC_QUOT)
+  ),
+  [_PLOVER] = LAYOUT_ortho_3x10(
+    KC_Q,     KC_W,     KC_E,  KC_R,  KC_1,     KC_U,  KC_I,  KC_O,     KC_P,     KC_LBRC,
+    KC_A,     KC_S,     KC_D,  KC_F,  KC_G,     KC_J,  KC_K,  KC_L,     KC_SCLN,  KC_QUOT,
+    EXT_PLV,  XXXXXXX,  KC_C,  KC_V,  XXXXXXX,  KC_N,  KC_M,  XXXXXXX,  XXXXXXX,  XXXXXXX
+  ),
+  [_ADJUST] = LAYOUT_ortho_3x10(
+    RESET,    _______,  _______,  _______,  _______,  QWERTY,   NUMBERS,  SYMBOLS,  PLOVER,    SONGS,
+    MUV_DE,   MUV_IN,   MU_ON,    MU_OFF,   _______,  _______,  _______,  _______,  MACSLEEP,  _______,
+    BACKLIT,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,   _______
+  )
+};
+
+#ifdef AUDIO_ENABLE
+
+float tone_startup[][2]    = SONG(STARTUP_SOUND);
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+
+float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+void persistant_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistant_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case NUMBERS:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_dvorak);
+        #endif
+        persistant_default_layer_set(1UL<<_NUMBERS);
+      }
+      return false;
+      break;
+    case SYMBOLS:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_colemak);
+        #endif
+        persistant_default_layer_set(1UL<<_SYMBOLS);
+      }
+      return false;
+      break;
+    case PLOVER:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+          PLAY_SONG(tone_plover);
+        #endif
+        layer_off(_NUMBERS);
+        layer_off(_SYMBOLS);
+        layer_off(_ADJUST);
+        layer_on(_PLOVER);
+        if (!eeconfig_is_enabled()) {
+            eeconfig_init();
+        }
+        keymap_config.raw = eeconfig_read_keymap();
+        keymap_config.nkro = 1;
+        eeconfig_update_keymap(keymap_config.raw);
+      }
+      return false;
+      break;
+    case EXT_PLV:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_plover_gb);
+        #endif
+        layer_off(_PLOVER);
+      }
+      return false;
+      break;
+    case MACSLEEP:
+      if (record->event.pressed) {
+          // ACTION_MODS_KEY(MOD_LCTL | MOD_LSFT, KC_POWER);
+          register_code(KC_RSFT);
+          register_code(KC_RCTL);
+          register_code(KC_POWER);
+          unregister_code(KC_POWER);
+          unregister_code(KC_RCTL);
+          unregister_code(KC_RSFT);
+      }
+      return false;
+      break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+      } else {
+        unregister_code(KC_RSFT);
+      }
+      return false;
+      break;
+    }
+    return true;
+}
+
+
+/*
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  keyevent_t event = record->event;
+
+  switch (id) {
+        case 0: {
+            if (record->event.pressed) {
+                key_timer = timer_read(); // if the key is being pressed, we start the timer.
+            }
+            else { // this means the key was just released, so we can figure out how long it was pressed for (tap or "held down").
+                if (timer_elapsed(key_timer) > 150) { // 150 being 150ms, the threshhold we pick for counting something as a tap.
+                    return MACRO( D(LSFT), END  );
+                }
+                else {
+                    return MACRO( T(N), END  );
+                }
+            }
+            break;
+        }
+      }
+  return MACRO_NONE;
+}*/
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+}
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+    PLAY_SONG(tone_startup);
+}
+
+void shutdown_user()
+{
+    PLAY_SONG(tone_goodbye);
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_SONG(music_scale);
+}
+
+#endif
+
+void matrix_scan_user(void) {
+}
+
+//Tap Dance Definitions
+qk_tap_dance_action_t tap_dance_actions[] = {
+  //Tap once for Esc, twice for Caps Lock
+  [TD_Z_LCTL]  = ACTION_TAP_DANCE_DOUBLE(KC_Z, KC_LCTL),
+  [TD_X_LGUI]  = ACTION_TAP_DANCE_DOUBLE(KC_X, KC_LGUI),
+  [TD_C_LALT]  = ACTION_TAP_DANCE_DOUBLE(KC_C, KC_LALT),
+  [TD_A_TAB]  = ACTION_TAP_DANCE_DOUBLE(KC_A, KC_TAB),
+  [TD_Q_ESC]  = ACTION_TAP_DANCE_DOUBLE(KC_Q, KC_ESC)
+};
+
+// don't know what this is doing...
+/*
+void led_set_user(uint8_t usb_led) {
+
+  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
+    DDRD |= (1 << 5); PORTD &= ~(1 << 5);
+  } else {
+    DDRD &= ~(1 << 5); PORTD &= ~(1 << 5);
+  }
+
+  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+    DDRB |= (1 << 0); PORTB &= ~(1 << 0);
+  } else {
+    DDRB &= ~(1 << 0); PORTB &= ~(1 << 0);
+  }
+
+  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_COMPOSE)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_KANA)) {
+
+  } else {
+
+  }
+
+}
+*/