Update whitefox/konstantin keymap (#4363)

* Use Magic+Esc for entering bootloader mode

* Expand rules.mk

* Improve FN_RCTL tap dance

* Avoid one-line if statements

* Add PROGMEM to keymaps definition

* td_fn_rctl_* → td_fn_rctrl_*

* Fix FN_RCTL tap dance bug when count is 4, 8, 12 etc.

* Add ACTION_TAP_DANCE_DOUBLE_MODS

* Rearrange/rename keycode defines

* Use RAL_RGU and RCT_RSF in keymaps

* Replace keymap ASCII art with box drawing characters

* Add FN_FNLK and use it

* Set Unicode input mode in eeconfig_init_user instead of matrix_init_user

1 files changed, 130 insertions, 72 deletions

diff --git a/keyboards/whitefox/keymaps/konstantin/keymap.c b/keyboards/whitefox/keymaps/konstantin/keymap.c
index edb049287..6732d9a01 100644
--- a/keyboards/whitefox/keymaps/konstantin/keymap.c
+++ b/keyboards/whitefox/keymaps/konstantin/keymap.c
@@ -1,25 +1,29 @@
 #include QMK_KEYBOARD_H
 
-#define FN      MO(L_FN)
-#define FN_CAPS LT(L_FN, KC_CAPS)
-#define FN_RCTL TD(TD_FN_RCTL)    // Unused
-#define RLALT   TD(TD_RLALT)      // Unused
-#define DESKTOP TD(TD_DESKTOP)
-
-#define DESKT_L LCTL(LGUI(KC_LEFT))
-#define DESKT_R LCTL(LGUI(KC_RGHT))
 #define TOP     LCTL(KC_HOME)
 #define BOTTOM  LCTL(KC_END)
+#define DSKTP_L LCTL(LGUI(KC_LEFT))
+#define DSKTP_R LCTL(LGUI(KC_RGHT))
 
-#define UC_COMM UC(0x002C)
-#define UC_LPRN UC(0x0028)
-#define UC_RPRN UC(0x0029)
-#define UC_EQLS UC(0x003D)
-#define UC_MULS UC(0x00D7)
-#define UC_DIVS UC(0x00F7)
-#define UC_MINS UC(0x2212)
+#define FN      MO(L_FN)
+#define FN_CAPS LT(L_FN, KC_CAPS)
+#define FN_FNLK TT(L_FN)
 
-void matrix_init_user(void) {
+#define DESKTOP TD(TD_DESKTOP)
+#define FN_RCTL TD(TD_FN_RCTL)
+#define RAL_LAL TD(TD_RAL_LAL)
+#define RAL_RGU TD(TD_RAL_RGU)
+#define RCT_RSF TD(TD_RCT_RSF)
+
+#define COMMA   UC(0x002C)
+#define L_PAREN UC(0x0028)
+#define R_PAREN UC(0x0029)
+#define EQUALS  UC(0x003D)
+#define TIMES   UC(0x00D7)
+#define DIVIDE  UC(0x00F7)
+#define MINUS   UC(0x2212)
+
+void eeconfig_init_user(void) {
   set_unicode_input_mode(UC_WINC);
 }
 
@@ -37,7 +41,9 @@ enum custom_keycodes {
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
   case CLEAR:
-    if (record->event.pressed) { SEND_STRING(SS_LCTRL("a") SS_TAP(X_DELETE)); }
+    if (record->event.pressed) {
+      SEND_STRING(SS_LCTRL("a") SS_TAP(X_DELETE));
+    }
     return false;
 
   case NUMPAD:
@@ -55,90 +61,142 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
 }
 
-enum tap_dance {
-  TD_FN_RCTL,
-  TD_RLALT,
-  TD_DESKTOP,
-};
+struct {
+  bool fn_on; // Layer state when tap dance started
+  bool started;
+} td_fn_rctrl_data;
+
+void td_fn_rctrl_each(qk_tap_dance_state_t *state, void *user_data) {
+  if (!td_fn_rctrl_data.started) {
+    td_fn_rctrl_data.fn_on = IS_LAYER_ON(L_FN);
+    td_fn_rctrl_data.started = true;
+  }
+  // Single tap → Fn, double tap → RCtrl, triple tap etc. → Fn+RCtrl
+  if (state->count == 1 || state->count == 3) {
+    layer_on(L_FN);
+  } else if (state->count == 2) {
+    if (!td_fn_rctrl_data.fn_on) {
+      layer_off(L_FN);
+    }
+    register_code(KC_RCTL);
+  }
+}
+
+void td_fn_rctrl_reset(qk_tap_dance_state_t *state, void *user_data) {
+  if ((state->count == 1 || state->count > 2) && !td_fn_rctrl_data.fn_on) {
+    layer_off(L_FN);
+  }
+  if (state->count >= 2) {
+    unregister_code(KC_RCTL);
+  }
+  td_fn_rctrl_data.started = false;
+}
+
+#define ACTION_TAP_DANCE_DOUBLE_MODS(mod1, mod2) { \
+    .fn = { td_double_mods_each, NULL, td_double_mods_reset }, \
+    .user_data = &(qk_tap_dance_pair_t){ mod1, mod2 }, \
+  }
 
-void td_fn_rctl_finished(qk_tap_dance_state_t *state, void *user_data) {
-  // Single tap → Fn, double tap → RCtrl, triple tap → Fn+RCtrl etc.
-  if (state->count & 1) { layer_on(L_FN); }
-  if (state->count & 2) { register_code(KC_RCTL); }
+void td_double_mods_each(qk_tap_dance_state_t *state, void *user_data) {
+  qk_tap_dance_pair_t *mods = (qk_tap_dance_pair_t *)user_data;
+  // Single tap → mod1, double tap → mod2, triple tap etc. → mod1+mod2
+  if (state->count == 1 || state->count == 3) {
+    register_code(mods->kc1);
+  } else if (state->count == 2) {
+    unregister_code(mods->kc1);
+    register_code(mods->kc2);
+  }
+  // Prevent tap dance from sending kc1 and kc2 as weak mods
+  state->weak_mods &= ~(MOD_BIT(mods->kc1) | MOD_BIT(mods->kc2));
 }
 
-void td_fn_rctl_reset(qk_tap_dance_state_t *state, void *user_data) {
-  if (state->count & 1) { layer_off(L_FN); }
-  if (state->count & 2) { unregister_code(KC_RCTL); }
+void td_double_mods_reset(qk_tap_dance_state_t *state, void *user_data) {
+  qk_tap_dance_pair_t *mods = (qk_tap_dance_pair_t *)user_data;
+  if (state->count == 1 || state->count > 2) {
+    unregister_code(mods->kc1);
+  }
+  if (state->count >= 2) {
+    unregister_code(mods->kc2);
+  }
 }
 
+enum tap_dance {
+  TD_DESKTOP,
+  TD_FN_RCTL,
+  TD_RAL_LAL,
+  TD_RAL_RGU,
+  TD_RCT_RSF,
+};
+
 qk_tap_dance_action_t tap_dance_actions[] = {
-  [TD_FN_RCTL] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, td_fn_rctl_finished, td_fn_rctl_reset),
-  [TD_RLALT]   = ACTION_TAP_DANCE_DOUBLE(KC_RALT, KC_LALT),
   [TD_DESKTOP] = ACTION_TAP_DANCE_DOUBLE(LCTL(LGUI(KC_D)), LCTL(LGUI(KC_F4))), // Add/close virtual desktop
+  [TD_FN_RCTL] = ACTION_TAP_DANCE_FN_ADVANCED(td_fn_rctrl_each, NULL, td_fn_rctrl_reset),
+  [TD_RAL_LAL] = ACTION_TAP_DANCE_DOUBLE_MODS(KC_RALT, KC_LALT),
+  [TD_RAL_RGU] = ACTION_TAP_DANCE_DOUBLE_MODS(KC_RALT, KC_RGUI),
+  [TD_RCT_RSF] = ACTION_TAP_DANCE_DOUBLE_MODS(KC_RCTL, KC_RSFT),
 };
 
-const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   /* Base layer
-   * ,---------------------------------------------------------------.
-   * |Esc| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | - | = | \ | ` |PSc|
-   * |---------------------------------------------------------------|
-   * | Tab | Q | W | E | R | T | Y | U | I | O | P | [ | ] |Bspc |Del|
-   * |---------------------------------------------------------------|
-   * |FnCaps| A | S | D | F | G | H | J | K | L | ; | ' | Enter  |PgU|
-   * |---------------------------------------------------------------|
-   * | LShift | Z | X | C | V | B | N | M | , | . | / |RCtrl | ↑ |PgD|
-   * |---------------------------------------------------------------|
-   * |LCtl|LGui|LAlt|         Space          |RAlt| Fn | | ← | ↓ | → |
-   * `---------------------------------------------------------------'
+   * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+   * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │ \ │ ` │PSc│
+   * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┼───┤
+   * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │Bspc │Del│
+   * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┤
+   * │FnCaps│ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ Enter  │PgU│
+   * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┼───┤
+   * │ LShift │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │CtlSft│ ↑ │PgD│
+   * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬─┬───┼───┼───┤
+   * │LCtl│LGui│LAlt│         Space          │AlGu│FnLk│ │ ← │ ↓ │ → │
+   * └────┴────┴────┴────────────────────────┴────┴────┘ └───┴───┴───┘
    */
   [L_BASE] = LAYOUT_truefox( \
     KC_ESC, KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_6,   KC_7,   KC_8,   KC_9,   KC_0,   KC_MINS,KC_EQL, KC_BSLS,KC_GRV, KC_PSCR, \
     KC_TAB, KC_Q,   KC_W,   KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,   KC_O,   KC_P,   KC_LBRC,KC_RBRC,KC_BSPC,        KC_DEL,  \
     FN_CAPS,KC_A,   KC_S,   KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,   KC_L,   KC_SCLN,KC_QUOT,        KC_ENT,         KC_PGUP, \
-    KC_LSFT,        KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,KC_RCTL,        KC_UP,  KC_PGDN, \
-    KC_LCTL,KC_LGUI,KC_LALT,                        KC_SPC,                 KC_RALT,FN,                     KC_LEFT,KC_DOWN,KC_RGHT  \
+    KC_LSFT,        KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,RCT_RSF,        KC_UP,  KC_PGDN, \
+    KC_LCTL,KC_LGUI,KC_LALT,                        KC_SPC,                 RAL_RGU,FN_FNLK,                KC_LEFT,KC_DOWN,KC_RGHT  \
   ),
 
   /* Function layer
-   * ,---------------------------------------------------------------.
-   * |   |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Num|Scr|Pau|
-   * |---------------------------------------------------------------|
-   * | M4  |M2 |M↑ |M1 |M3 |M5 |   |   |   |Stp|Ply|Prv|Nxt|Clear|Ins|
-   * |---------------------------------------------------------------|
-   * |      |M← |M↓ |M→ |MW↑|   |   |   |   |   |   |   |        |Top|
-   * |---------------------------------------------------------------|
-   * |        |MA0|MA2|MW←|MW→|   |   |   |VoD|VoU|Mut| App  |PgU|Btm|
-   * |---------------------------------------------------------------|
-   * |    |Dstp|Dst←|          MW↓           |Dst→|    | |Hom|PgD|End|
-   * `---------------------------------------------------------------'
+   * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+   * │   │F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│Num│Scr│Pau│
+   * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┼───┤
+   * │ M4  │M2 │M↑ │M1 │M3 │M5 │   │   │   │Stp│Ply│Prv│Nxt│Clear│Ins│
+   * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┤
+   * │      │M← │M↓ │M→ │MW↑│   │   │   │   │   │   │   │        │Top│
+   * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┼───┤
+   * │        │MA0│MA2│MW←│MW→│   │   │   │VoD│VoU│Mut│ App  │PgU│Btm│
+   * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬─┬───┼───┼───┤
+   * │    │Dstp│Dst←│          MW↓           │Dst→│    │ │Hom│PgD│End│
+   * └────┴────┴────┴────────────────────────┴────┴────┘ └───┴───┴───┘
    */
   [L_FN] = LAYOUT_truefox( \
     _______,KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,  KC_F7,  KC_F8,  KC_F9,  KC_F10, KC_F11, KC_F12, NUMPAD, KC_SLCK,KC_PAUS, \
     KC_BTN4,KC_BTN2,KC_MS_U,KC_BTN1,KC_BTN3,KC_BTN5,_______,_______,_______,KC_MSTP,KC_MPLY,KC_MPRV,KC_MNXT,CLEAR,          KC_INS,  \
     _______,KC_MS_L,KC_MS_D,KC_MS_R,KC_WH_U,_______,_______,_______,_______,_______,_______,_______,        _______,        TOP,     \
     _______,        KC_ACL0,KC_ACL2,KC_WH_L,KC_WH_R,_______,_______,_______,KC_VOLD,KC_VOLU,KC_MUTE,KC_APP,         KC_PGUP,BOTTOM,  \
-    _______,DESKTOP,DESKT_L,                        KC_WH_D,                DESKT_R,_______,                KC_HOME,KC_PGDN,KC_END   \
+    _______,DESKTOP,DSKTP_L,                        KC_WH_D,                DSKTP_R,_______,                KC_HOME,KC_PGDN,KC_END   \
   ),
 
   /* Numpad layer
-   * ,---------------------------------------------------------------.
-   * |Num|   |   |   |   |   |   |P7 |P8 |P9 |P- | − | = |Num|   |   |
-   * |---------------------------------------------------------------|
-   * |     |   |   |   |   |   |   |P4 |P5 |P6 |P+ | ( | ) |     |   |
-   * |---------------------------------------------------------------|
-   * |      |   |   |   |   |   |   |P1 |P2 |P3 |P* | × | PEnter |   |
-   * |---------------------------------------------------------------|
-   * |        |   |   |   |   |   |P0 |P0 | , |P. |P/ |  ÷   |   |   |
-   * |---------------------------------------------------------------|
-   * |    |    |    |                        |    |    | |   |   |   |
-   * `---------------------------------------------------------------'
+   * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+   * │Num│   │   │   │   │   │   │P7 │P8 │P9 │P- │ − │ = │Num│   │   │
+   * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┼───┤
+   * │     │   │   │   │   │   │   │P4 │P5 │P6 │P+ │ ( │ ) │     │   │
+   * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┤
+   * │      │   │   │   │   │   │   │P1 │P2 │P3 │P* │ × │ PEnter │   │
+   * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┼───┤
+   * │        │   │   │   │   │   │P0 │P0 │ , │P. │P/ │  ÷   │   │   │
+   * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬─┬───┼───┼───┤
+   * │    │    │    │                        │    │    │ │   │   │   │
+   * └────┴────┴────┴────────────────────────┴────┴────┘ └───┴───┴───┘
    */
   [L_NUMPAD] = LAYOUT_truefox( \
-    NUMPAD, _______,_______,_______,_______,_______,_______,KC_P7,  KC_P8,  KC_P9,  KC_PMNS,UC_MINS,UC_EQLS,NUMPAD, _______,_______, \
-    _______,_______,_______,_______,_______,_______,_______,KC_P4,  KC_P5,  KC_P6,  KC_PPLS,UC_LPRN,UC_RPRN,_______,        _______, \
-    _______,_______,_______,_______,_______,_______,_______,KC_P1,  KC_P2,  KC_P3,  KC_PAST,UC_MULS,        KC_PENT,        _______, \
-    _______,        _______,_______,_______,_______,_______,KC_P0,  KC_P0,  UC_COMM,KC_PDOT,KC_PSLS,UC_DIVS,        _______,_______, \
+    NUMPAD, _______,_______,_______,_______,_______,_______,KC_P7,  KC_P8,  KC_P9,  KC_PMNS,MINUS,  EQUALS, NUMPAD, _______,_______, \
+    _______,_______,_______,_______,_______,_______,_______,KC_P4,  KC_P5,  KC_P6,  KC_PPLS,L_PAREN,R_PAREN,_______,        _______, \
+    _______,_______,_______,_______,_______,_______,_______,KC_P1,  KC_P2,  KC_P3,  KC_PAST,TIMES,          KC_PENT,        _______, \
+    _______,        _______,_______,_______,_______,_______,KC_P0,  KC_P0,  COMMA,  KC_PDOT,KC_PSLS,DIVIDE,         _______,_______, \
     _______,_______,_______,                        _______,                _______,_______,                _______,_______,_______  \
   ),
 };