1 files changed, 223 insertions, 0 deletions

diff --git a/keyboards/keebio/viterbi/keymaps/dwallace/keymap.c b/keyboards/keebio/viterbi/keymaps/dwallace/keymap.c
new file mode 100644
index 000000000..5a797cb0b
--- /dev/null
+++ b/keyboards/keebio/viterbi/keymaps/dwallace/keymap.c
@@ -0,0 +1,223 @@
+#include "viterbi.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#ifdef RGBLIGHT_ENABLE
+#include "rgblight.h"
+#endif
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _FN 1
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  STK_SHIFT,
+  STK_CTRL,
+  STK_ALT,
+  STK_GUI,
+  STK_META,
+  STK_CLEAR,
+  RGB_LEVEL_UP,
+  RGB_LEVEL_DOWN,
+};
+
+#define KC_ KC_TRNS
+
+#define KC_SWIN LGUI(KC_TILD)   // Switch between windows
+#define KC_SAPP LGUI(KC_TAB)    // Switch between applications
+#define KC_FN1 MO(_FN)
+#define KC_LCAG LCAG(KC_NO)
+#define KC_RTOG RGB_TOG
+#define KC_RGUP RGB_LEVEL_UP
+#define KC_RGDN RGB_LEVEL_DOWN
+#define KC_RST RESET
+#define KC_SSFT STK_SHIFT
+#define KC_SCTL STK_CTRL
+#define KC_SALT STK_ALT
+#define KC_SGUI STK_GUI
+#define KC_SMTA STK_META
+#define KC_SCLR STK_CLEAR
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_QWERTY] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.    ,----+----+----+----+----+----+----.
+     GRV , 1  , 2  , 3  , 4  , 5  , 6  ,      7  , 8  , 9  , 0  ,MINS,EQL ,BSPC,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+     TAB , Q  , W  , E  , R  , T  ,LBRC,      Y  , U  , I  , O  , P  ,BSLS,PGUP,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+     ESC , A  , S  , D  , F  , G  ,RBRC,      H  , J  , K  , L  ,SCLN,QUOT,ENT ,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+     SSFT, Z  , X  , C  , V  , B  ,SWIN,      N  , M  ,COMM,DOT , UP ,SLSH,RSFT,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+     SCTL,SMTA,SALT,SGUI,SPC ,SCLR,SAPP,     FN1 ,SPC ,RGUI,LEFT,DOWN,RGHT,PGDN
+  //`----+----+----+----+----+----+----'    `----+----+----+----+----+----+----'
+  ),
+
+  [_FN] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.    ,----+----+----+----+----+----+----.
+         , F1 , F2 , F3 , F4 , F5 , F6 ,      F7 , F8 , F9 ,F10 ,F11 ,F12 ,    ,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+         ,    ,    ,    ,RST ,    ,    ,         ,    ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,    ,     RTOG,    ,RGDN,RGUP,    ,    ,    ,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,    ,         ,MUTE,VOLD,VOLU,    ,    ,    ,
+  //|----+----+----+----+----+----+----|    |----+----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,
+  //`----+----+----+----+----+----+----'    `----+----+----+----+----+----+----'
+  )
+
+};
+
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+#endif
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool modifier_already_applied = false;
+uint8_t physically_held_modifiers = 0;
+uint8_t last_mods = 0xFF;
+uint8_t rgb_dimming = 0;
+#define SET_LED_RGB(val, led_num) setrgb(((val >> 16) & 0xFF) >> rgb_dimming, ((val >> 8) & 0xFF) >> rgb_dimming, (val & 0xFF) >> rgb_dimming, (LED_TYPE *)&led[led_num])
+
+void update_underglow_level(void) {
+  if (get_mods() == last_mods)
+    return;
+
+  last_mods = get_mods();
+
+  if (get_mods() == 0) {
+    uint8_t level = 0x10 >> rgb_dimming;
+    rgblight_setrgb(level, level, level);
+    return;
+  }
+
+  uint32_t mod_colors[4] = {0};
+  uint8_t mod_count = 0;
+  rgblight_setrgb(0x00, 0x00, 0x00);
+
+  if (get_mods() & MOD_BIT(KC_LSFT))
+    mod_colors[mod_count++] = 0xFF0000;
+  if (get_mods() & MOD_BIT(KC_LCTL))
+    mod_colors[mod_count++] = 0x00FF00;
+  if (get_mods() & MOD_BIT(KC_LALT))
+    mod_colors[mod_count++] = 0x0000FF;
+  if (get_mods() & MOD_BIT(KC_LGUI))
+    mod_colors[mod_count++] = 0xFFFF00;
+
+  uint8_t led_num = 0;
+  for (int m = 0; m < mod_count; m++) {
+    for (; led_num < RGBLED_NUM*(m+1)/mod_count; led_num++) {
+      SET_LED_RGB(mod_colors[m], led_num);
+    }
+  }
+  rgblight_set();
+}
+
+void add_sticky_modifier(uint16_t keycode) {
+  add_mods(MOD_BIT(keycode));
+  register_code(keycode);
+  modifier_already_applied = false;
+}
+
+void clear_sticky_modifiers(void) {
+  unregister_code(KC_LSFT);
+  unregister_code(KC_LCTL);
+  unregister_code(KC_LALT);
+  unregister_code(KC_LGUI);
+  update_underglow_level();
+}
+
+void handle_sticky_modifier_event(uint16_t keycode, bool pressed) {
+  if (pressed) {
+    add_sticky_modifier(keycode);
+    physically_held_modifiers |= MOD_BIT(keycode);
+  } else {
+    del_mods(MOD_BIT(keycode));
+    physically_held_modifiers &= ~MOD_BIT(keycode);
+    if (modifier_already_applied) {
+      clear_sticky_modifiers();
+    } else {
+      add_sticky_modifier(keycode);
+    }
+  }
+  update_underglow_level();
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case STK_SHIFT:
+      handle_sticky_modifier_event(KC_LSFT, record->event.pressed);
+      return false;
+      break;
+    case STK_CTRL:
+      handle_sticky_modifier_event(KC_LCTL, record->event.pressed);
+      return false;
+      break;
+    case STK_ALT:
+      handle_sticky_modifier_event(KC_LALT, record->event.pressed);
+      return false;
+      break;
+    case STK_GUI:
+      handle_sticky_modifier_event(KC_LGUI, record->event.pressed);
+      return false;
+      break;
+    case STK_META:
+      handle_sticky_modifier_event(KC_LCTL, record->event.pressed);
+      handle_sticky_modifier_event(KC_LALT, record->event.pressed);
+      handle_sticky_modifier_event(KC_LGUI, record->event.pressed);
+      return false;
+      break;
+    case STK_CLEAR:
+      if (record->event.pressed) {
+        clear_sticky_modifiers();
+      }
+      return false;
+      break;
+    case RGB_LEVEL_DOWN:
+      if (record->event.pressed && rgb_dimming < 8) {
+        rgb_dimming++;
+      }
+      return false;
+      break;
+    case RGB_LEVEL_UP:
+      if (record->event.pressed && rgb_dimming > 0) {
+        rgb_dimming--;
+      }
+      return false;
+      break;
+  }
+  if (!record->event.pressed && IS_KEY(keycode)) {
+    modifier_already_applied = true;
+    if (physically_held_modifiers == 0)
+      clear_sticky_modifiers();
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+  #ifdef RGBLIGHT_ENABLE
+  rgblight_enable();
+  #endif //RGBLIGHT_ENABLE
+}
+
+void matrix_scan_user(void) {
+  #ifdef RGBLIGHT_ENABLE
+  update_underglow_level();
+  #endif //RGBLIGHT_ENABLE
+}