2 files changed, 105 insertions, 114 deletions

diff --git a/keyboards/handwired/promethium/keymaps/priyadi/config.h b/keyboards/handwired/promethium/keymaps/priyadi/config.h
index 53059ca7d..6c9d2195e 100644
--- a/keyboards/handwired/promethium/keymaps/priyadi/config.h
+++ b/keyboards/handwired/promethium/keymaps/priyadi/config.h
@@ -14,6 +14,8 @@
 #define RGB_DI_PIN B5
 #define RGBSPS_NUM 57
 
+#define UNICODE_TYPE_DELAY 0
+
 #define LAYOUT_DVORAK
 #define LAYOUT_COLEMAK
 #define LAYOUT_NORMAN
diff --git a/keyboards/handwired/promethium/keymaps/priyadi/keymap.c b/keyboards/handwired/promethium/keymaps/priyadi/keymap.c
index 1ad34612e..9f07a7d08 100644
--- a/keyboards/handwired/promethium/keymaps/priyadi/keymap.c
+++ b/keyboards/handwired/promethium/keymaps/priyadi/keymap.c
@@ -41,6 +41,7 @@ enum glow_modes {
 };
 uint8_t glow_mode = GLOW_MIN;
 
+void turn_off_capslock(void);
 extern keymap_config_t keymap_config;
 
 enum layers {
@@ -49,14 +50,15 @@ enum layers {
   _COLEMAK,
   _WORKMAN,
   _NORMAN,
-
-  _PUNC,
-  _NUM,
-  _FUNC,
+  _DEFAULT_LAYER_MAX = _NORMAN,
 
   _GREEKU,
   _GREEKL,
 
+  _NUM,
+  _FUN,
+  _PUNC,
+
   _EMOJI,
   _GUI,
   _SYS,
@@ -74,9 +76,9 @@ enum planck_keycodes {
   NORMAN,
 
   // layer switchers
-  PUNC,
-  NUM,
-  FUNC,
+  // PUNC,
+  // NUM,
+  // FUN,
   EMOJI,
   GUI,
   GREEK,
@@ -90,9 +92,16 @@ enum planck_keycodes {
   LSPACE,
   RSPACE,
   GLOW,
+  FOR0,
+
+  // stub
   AUDIO
 };
 
+#define NUM MO(_NUM)
+#define FUN MO(_FUN)
+#define FUN0 LT(_FUN, KC_0)
+
 // unicode map
 
 enum unicode_name {
@@ -365,14 +374,14 @@ const uint8_t PROGMEM LED_MODS[] = {
 const uint8_t PROGMEM LED_FN[] = {
   LED_PUNC,
   LED_NUM,
-  LED_FUNC,
+  LED_FUN,
   LED_EMOJI
 };
 
 const uint8_t PROGMEM LED_INDICATORS[] = {
   LED_IND_EMOJI,
   LED_IND_NUM,
-  LED_IND_FUNC,
+  LED_IND_FUN,
   LED_IND_BATTERY,
   LED_IND_USB,
   LED_IND_BLUETOOTH,
@@ -431,7 +440,7 @@ void led_reset(void) {
 void led_set_layer_indicator(void) {
   static uint8_t oldlayer = 255;
 
-  rgbsps_set(LED_IND_FUNC, 0, 0, 0);
+  rgbsps_set(LED_IND_FUN, 0, 0, 0);
   // rgbsps_set(LED_IND_NUM, 0, 0, 0);
   rgbsps_set(LED_IND_EMOJI, 0, 0, 0);
 
@@ -444,14 +453,14 @@ void led_set_layer_indicator(void) {
 
   oldlayer = layer;
 
-  if (layer <= _NORMAN) {
+  if (layer <= _DEFAULT_LAYER_MAX) {
     rgbsps_send();
     return;
   }
 
   switch(layer) {
-    case _FUNC:
-      rgbsps_set(LED_IND_FUNC, 15, 0, 0);
+    case _FUN:
+      rgbsps_set(LED_IND_FUN, 15, 0, 0);
       break;
     // case _NUM:
     //   rgbsps_set(LED_IND_NUM, 0, 0, 15);
@@ -460,8 +469,8 @@ void led_set_layer_indicator(void) {
       rgbsps_set(LED_IND_EMOJI, 15, 15, 0);
       break;
     default:
-      rgbsps_set(LED_IND_FUNC, 3, 3, 3);
-      rgbsps_set(LED_IND_NUM, 3, 3, 3);
+      rgbsps_set(LED_IND_FUN, 3, 3, 3);
+      // rgbsps_set(LED_IND_NUM, 3, 3, 3);
       rgbsps_set(LED_IND_EMOJI, 3, 3, 3);
   }
 
@@ -516,7 +525,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
   KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOT, KC_ENT ,
   KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,
-  KC_LCTL, KC_LALT, KC_LGUI, PUNC,    NUM,     LSPACE,  RSPACE,  FUNC,    GREEK,   KC_RGUI, KC_RALT, KC_RCTL
+  KC_LCTL, KC_LALT, KC_LGUI, XXXXXXX, NUM,     LSPACE,  RSPACE,  FUN,     GREEK,   KC_RGUI, KC_RALT, KC_RCTL
 ),
 
 /* Dvorak
@@ -614,8 +623,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * `-----------------------------------------------------------------------------------'
  */
 [_PUNC] = KEYMAP(
-  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_GRV ,
-  XXXXXXX, KC_ASTR, KC_BSLS, KC_MINS,  KC_EQL, KC_SLSH, XXXXXXX, KC_LPRN, KC_RPRN, KC_LABK, KC_RABK, XXXXXXX,
+  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
+  KC_GRV,  KC_ASTR, KC_BSLS, KC_MINS,  KC_EQL, KC_SLSH, XXXXXXX, KC_LPRN, KC_RPRN, KC_LABK, KC_RABK, _______,
   KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, XXXXXXX, KC_LBRC, KC_RBRC, KC_LCBR, KC_RCBR, KC_COLN,
   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
 ),
@@ -632,10 +641,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * `-----------------------------------------------------------------------------------'
  */
 [_NUM] = KEYMAP(
-  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, S(KC_A),    KC_7,    KC_8,    KC_9, S(KC_D), KC_GRV,
-  XXXXXXX, KC_ASTR, KC_BSLS, KC_MINS,  KC_EQL, KC_SLSH, S(KC_B),    KC_4,    KC_5,    KC_6, S(KC_E), _______,
-  KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, S(KC_C),    KC_1,    KC_2,    KC_3, S(KC_F), KC_COLN,
-  _______, _______, _______, _______, _______, _______, _______,    KC_0, KC_COMM,  KC_DOT, KC_X,    _______
+  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, S(KC_A),  KC_7,    KC_8,    KC_9,   S(KC_D), _______,
+  KC_GRV,  KC_ASTR, KC_BSLS, KC_MINS,  KC_EQL, KC_SLSH, S(KC_B),  KC_4,    KC_5,    KC_6,   S(KC_E), _______,
+  KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, S(KC_C),  KC_1,    KC_2,    KC_3,   S(KC_F), KC_COLN,
+  _______, _______, _______, _______, _______, _______, _______,  FUN0 ,   KC_COMM, KC_DOT, KC_X,    _______
 ),
 
 /* Func
@@ -649,11 +658,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * |      |      |      |      |      |             |      |      |      |      |      |
  * `-----------------------------------------------------------------------------------'
  */
-[_FUNC] = KEYMAP(
-  XXXXXXX,   KC_F1,   KC_F2,   KC_F3,   KC_F4, XXXXXXX, XXXXXXX, KC_PGUP,   KC_UP, KC_PGDN, KC_PGUP,  KC_DEL,
-  XXXXXXX,   KC_F5,   KC_F6,   KC_F7,  KC_F8,KC_PSCREEN,XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,  KC_INS,
-  _______,   KC_F9,  KC_F10,  KC_F11,  KC_F12, XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME,  KC_END, XXXXXXX, _______,
-  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+[_FUN] = KEYMAP(
+  XXXXXXX,   KC_F1,   KC_F2,   KC_F3,  KC_F4,   XXXXXXX, XXXXXXX, KC_PGUP,   KC_UP, KC_PGDN, KC_PGUP,  KC_DEL,
+  XXXXXXX,   KC_F5,   KC_F6,   KC_F7,  KC_F8,   KC_PSCR, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,  KC_INS,
+  _______,   KC_F9,  KC_F10,  KC_F11,  KC_F12,  XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME,  KC_END, XXXXXXX, _______,
+  _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______
 ),
 
 /* Uppercase Greek
@@ -668,9 +677,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * `-----------------------------------------------------------------------------------'
  */
 [_GREEKU] = KEYMAP(
-  _______, _______, _______,X(UEPSI), X(URHO), X(UTAU),X(UUPSI),X(UTHET),X(UIOTA),X(UOMIC),  X(UPI), _______,
-  _______,X(UALPH),X(USIGM),X(UDELT), X(UPHI),X(UGAMM), X(UETA),  X(UXI),X(UKAPP),X(ULAMB), _______, _______,
-  _______,X(UZETA), X(UCHI), X(UPSI),X(UOMEG),X(UBETA),  X(UNU),  X(UMU), _______, _______, _______, _______,
+  _______, XXXXXXX, XXXXXXX,X(UEPSI), X(URHO), X(UTAU),X(UUPSI),X(UTHET),X(UIOTA),X(UOMIC),  X(UPI), _______,
+  _______,X(UALPH),X(USIGM),X(UDELT), X(UPHI),X(UGAMM), X(UETA),  X(UXI),X(UKAPP),X(ULAMB), KC_QUOT, _______,
+  _______,X(UZETA), X(UCHI), X(UPSI),X(UOMEG),X(UBETA),  X(UNU),  X(UMU), KC_COMM, KC_DOT,  KC_SLSH, _______,
   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
 ),
 
@@ -686,9 +695,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * `-----------------------------------------------------------------------------------'
  */
 [_GREEKL] = KEYMAP(
-  _______, _______,X(FSIGM),X(LEPSI), X(LRHO), X(LTAU),X(LUPSI),X(LTHET),X(LIOTA),X(LOMIC),  X(LPI), _______,
-  _______,X(LALPH),X(LSIGM),X(LDELT), X(LPHI),X(LGAMM), X(LETA),  X(LXI),X(LKAPP),X(LLAMB), _______, _______,
-  _______,X(LZETA), X(LCHI), X(LPSI),X(LOMEG),X(LBETA),  X(LNU),  X(LMU), _______, _______, _______, _______,
+  _______, XXXXXXX,X(FSIGM),X(LEPSI), X(LRHO), X(LTAU),X(LUPSI),X(LTHET),X(LIOTA),X(LOMIC),  X(LPI), _______,
+  _______,X(LALPH),X(LSIGM),X(LDELT), X(LPHI),X(LGAMM), X(LETA),  X(LXI),X(LKAPP),X(LLAMB), KC_QUOT, _______,
+  _______,X(LZETA), X(LCHI), X(LPSI),X(LOMEG),X(LBETA),  X(LNU),  X(LMU), KC_COMM, KC_DOT,  KC_SLSH, _______,
   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
 ),
 
@@ -716,16 +725,16 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * |------+------+------+------+------+-------------+------+------+------+------+------|
  * |      |      | Vol- | Mute | Vol+ |      |      | Prev |      | Next |      |      |
  * |------+------+------+------+------+------+------+------+------+------+------+------|
- * |      |      | Prev | Play | Next |      |      |      |      |      |      |      |
+ * |      |      | Prev | Play | Next | BTab |  Tab |      |      |      |      |      |
  * |------+------+------+------+------+------+------+------+------+------+------+------|
  * |      |      |      |      |      |      |      |      |      |      |      |      |
  * `-----------------------------------------------------------------------------------'
  */
 [_GUI] = KEYMAP(
   XXXXXXX, G(KC_1), G(KC_2), G(KC_3), G(KC_4), G(KC_5), G(KC_6), G(KC_7), G(KC_8), G(KC_9), G(KC_0), XXXXXXX,
-  XXXXXXX, XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, XXXXXXX, XXXXXXX, KC_WWWB, XXXXXXX, KC_WWWF, XXXXXXX, XXXXXXX,
+  KC_ESC,  XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU,S(KC_TAB),KC_TAB,  KC_WWWB, XXXXXXX, KC_WWWF, XXXXXXX, XXXXXXX,
   XXXXXXX, XXXXXXX, KC_MPRV, KC_MPLY, KC_MNXT, KC_SPC,  KC_SPC,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
-  XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, XXXXXXX
+  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
 ),
 
 /* Sys
@@ -753,9 +762,53 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
+#ifdef DOUBLESPACE_LAYER_ENABLE
+void process_doublespace(bool pressed, bool *isactive, bool *otheractive, bool *isemitted) {
+  if (pressed) {
+    *isactive = true;
+    if (*otheractive) {
+      layer_on(_SPACE);
+      register_code(KC_LALT);  // sends alt and enter layer
+      space_layer_entered = true;
+    }
+  } else {
+    *isactive = false;
+    if (space_layer_entered) {
+      unregister_code(KC_LALT);  // release alt and exit layer
+      layer_off(_SPACE);
+      if (!*otheractive) {
+        space_layer_entered = false;
+      }
+    } else {
+      if (!*isemitted) {
+        register_code(KC_SPC);
+        unregister_code(KC_SPC);
+      }
+      *isemitted = false;
+    }
+  }
+}
+#endif
+
+uint32_t layer_state_set_kb(uint32_t state)
+{
+  // turn on punc layer if both fun & num are on
+  if ((state & ((1UL<<_NUM) | (1UL<<_FUN))) == ((1UL<<_NUM) | (1UL<<_FUN))) {
+    state |= (1UL<<_PUNC);
+  } else {
+    state &= ~(1UL<<_PUNC);
+  }
+  return state;
+}
+
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  bool lshift = keyboard_report->mods & MOD_BIT(KC_LSFT);
-  bool rshift = keyboard_report->mods & MOD_BIT(KC_RSFT);
+  static bool lshift = false;
+  static bool rshift = false;
+  static uint8_t layer = 0;
+
+  lshift = keyboard_report->mods & MOD_BIT(KC_LSFT);
+  rshift = keyboard_report->mods & MOD_BIT(KC_RSFT);
+  layer = biton32(layer_state);
 
 #ifdef DOUBLESPACE_LAYER_ENABLE
   // double-space: send space immediately if any other key depressed before space is released
@@ -779,6 +832,14 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       rspace_emitted = true;
     }
   }
+
+  if (layer == _SPACE && keycode != S(KC_TAB) && keycode != KC_TAB && keycode != KC_ESC && keycode != XXXXXXX) {
+    if (record->event.pressed) {
+      unregister_code(KC_LALT);
+    } else {
+      register_code(KC_LALT);
+    }
+  }
 #endif
 
   switch (keycode) {
@@ -786,51 +847,11 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 #ifdef DOUBLESPACE_LAYER_ENABLE
     // double-space enter space layer
     case LSPACE:
-      if (record->event.pressed) {
-        lspace_active = true;
-        if (rspace_active) {
-          layer_on(_SPACE);
-          space_layer_entered = true;
-        }
-      } else {
-        lspace_active = false;
-        if (space_layer_entered) {
-          layer_off(_SPACE);
-          if (!rspace_active) {
-            space_layer_entered = false;
-          }
-        } else {
-          if (!lspace_emitted) {
-            register_code(KC_SPC);
-            unregister_code(KC_SPC);
-          }
-          lspace_emitted = false;
-        }
-      }
+      process_doublespace(record->event.pressed, &lspace_active, &rspace_active, &lspace_emitted);
       return false;
       break;
     case RSPACE:
-      if (record->event.pressed) {
-        rspace_active = true;
-        if (lspace_active) {
-          layer_on(_SPACE);
-          space_layer_entered = true;
-        }
-      } else {
-        rspace_active = false;
-        if (space_layer_entered) {
-          layer_off(_SPACE);
-          if (!lspace_active) {
-            space_layer_entered = false;
-          }
-        } else {
-          if (!rspace_emitted) {
-            register_code(KC_SPC);
-            unregister_code(KC_SPC);
-          }
-          rspace_emitted = false;
-        }
-      }
+      process_doublespace(record->event.pressed, &rspace_active, &lspace_active, &rspace_emitted);
       return false;
       break;
 #endif
@@ -840,7 +861,6 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     case KC_LSFT:
     case KC_RSFT:
       ;
-      uint8_t layer = biton32(layer_state);
       if (layer == _GREEKU || layer == _GREEKL) {
         if (record->event.pressed) {
           layer_on(_GREEKU);
@@ -949,17 +969,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 #endif
 
     // layer switcher
-    case PUNC:
-      if (record->event.pressed) {
-        layer_on(_PUNC);
-        update_tri_layer(_PUNC, _GREEKL, _EMOJI);
-      } else {
-        layer_off(_PUNC);
-        update_tri_layer(_PUNC, _GREEKL, _EMOJI);
-      }
-      return false;
-      break;
-
+    //
     case GREEK:
       if (record->event.pressed) {
         if (lshift || rshift) {
@@ -968,31 +978,10 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         } else {
           layer_on(_GREEKL);
           layer_off(_GREEKU);
-          update_tri_layer(_PUNC, _GREEKL, _EMOJI);
         }
       } else {
         layer_off(_GREEKU);
         layer_off(_GREEKL);
-        update_tri_layer(_PUNC, _GREEKL, _EMOJI);
-      }
-      return false;
-      break;
-
-    case NUM:
-      if (record->event.pressed) {
-        turn_off_capslock();
-        layer_on(_NUM);
-      } else {
-        layer_off(_NUM);
-      }
-      return false;
-      break;
-
-    case FUNC:
-      if (record->event.pressed) {
-        layer_on(_FUNC);
-      } else {
-        layer_off(_FUNC);
       }
       return false;
       break;
@@ -1072,7 +1061,7 @@ void battery_poll(uint8_t level) {
 void led_set_user(uint8_t usb_led) {
   bool new_capslock = usb_led & (1<<USB_LED_CAPS_LOCK);
   if (new_capslock ^ capslock) { // capslock state is different
-    if (capslock = new_capslock) {
+    if ((capslock = new_capslock)) {
       rgbsps_set(LED_IND_NUM, 15, 0, 0);
     } else {
       rgbsps_set(LED_IND_NUM, 0, 0, 0);