extra planck dir for planck variant

1 files changed, 175 insertions, 0 deletions

diff --git a/planck/keymap.c b/planck/keymap.c
new file mode 100644
index 0000000..f2af9a3
--- /dev/null
+++ b/planck/keymap.c
@@ -0,0 +1,175 @@
+/* Copyright 2022 Christoph Cullmann
+ *
+ * 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
+
+//
+// improve home row modifiers via achordion
+//
+
+#include "achordion.h"
+
+bool process_record_user(uint16_t keycode, keyrecord_t* record)
+{
+    if (!process_achordion(keycode, record)) {
+        return false;
+    }
+
+    return true;
+}
+
+void matrix_scan_user(void)
+{
+    achordion_task();
+}
+
+static bool planck_bottom_row(keypos_t pos)
+{
+    return pos.row % (MATRIX_ROWS / 2) == 3;
+}
+
+// works only for rows 0-2 or 4-6
+static bool planck_on_left_hand(keypos_t pos)
+{
+    // planck is like a split keyboard, beside for the last row
+    return pos.row < MATRIX_ROWS / 2;
+}
+
+bool achordion_chord(uint16_t tap_hold_keycode,
+                     keyrecord_t* tap_hold_record,
+                     uint16_t other_keycode,
+                     keyrecord_t* other_record)
+{
+    // last row is special for the planck, just allow there everything
+    if (planck_bottom_row(tap_hold_record->event.key) || planck_bottom_row(other_record->event.key)) {
+        return true;
+    }
+
+    // now both keys are in rows 0-2 or 4-6, there we can check the left hand with the simple helper
+    return planck_on_left_hand(tap_hold_record->event.key) != planck_on_left_hand(other_record->event.key);
+}
+
+// layout helper macro, we just use 34 keys
+#define LAYOUT_cullmann(\
+K00,   K01,   K02,   K03,   K04,                 K05,   K06,   K07,   K08,   K09,\
+K10,   K11,   K12,   K13,   K14,                 K15,   K16,   K17,   K18,   K19,\
+K20,   K21,   K22,   K23,   K24,                 K25,   K26,   K27,   K28,   K29,\
+                     K30,   K31,                 K32,   K33\
+)\
+LAYOUT_ortho_4x12(\
+K00,   K01,   K02,   K03,   K04,   KC_NO, KC_NO, K05,   K06,   K07,   K08,   K09,\
+K10,   K11,   K12,   K13,   K14,   KC_NO, KC_NO, K15,   K16,   K17,   K18,   K19,\
+K20,   K21,   K22,   K23,   K24,   KC_NO, KC_NO, K25,   K26,   K27,   K28,   K29,\
+KC_NO, KC_NO, KC_NO, K30,   K31,   KC_NO, KC_NO, K32,   K33,   KC_NO, KC_NO, KC_NO\
+)
+
+// our layers, used as index in layers and rgb lights
+enum planck_layers {
+  _QWERTY,
+  _SYM,
+  _NUM,
+  _FN,
+  _NAV
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_QWERTY] = LAYOUT_cullmann(
+    KC_Q,           KC_W,         KC_E,         KC_R,             KC_T,             KC_Y,            KC_U,              KC_I,            KC_O,           KC_P,
+    LT(_NUM, KC_A), LALT_T(KC_S), LCTL_T(KC_D), LSFT_T(KC_F),     KC_G,             KC_H,            RSFT_T(KC_J),      RCTL_T(KC_K),    LALT_T(KC_L),   LT(_NAV, KC_QUOT),
+    LT(_SYM, KC_Z), RALT_T(KC_X), LGUI_T(KC_C), KC_V,             KC_B,             KC_N,            KC_M,              RGUI_T(KC_COMM), RALT_T(KC_DOT), LT(_FN, KC_SLSH),
+                                                KC_TAB,           KC_SPC,           KC_ENT,          KC_BSPC
+),
+
+[_SYM] = LAYOUT_cullmann(
+    XXXXXXX,        C(KC_X),      C(KC_C),      C(KC_V),          XXXXXXX,          KC_LCBR,         KC_AMPR,           KC_ASTR,         KC_LPRN,        KC_RCBR,
+    XXXXXXX,        KC_LALT,      KC_LCTL,      KC_LSFT,          XXXXXXX,          KC_PLUS,         KC_DLR,            KC_PERC,         KC_CIRC,        KC_COLN,
+    XXXXXXX,        KC_RALT,      KC_LGUI,      XXXXXXX,          XXXXXXX,          KC_PIPE,         KC_EXLM,           KC_AT,           KC_HASH,        KC_TILD,
+                                                KC_TAB,           KC_SPC,           KC_UNDS,         KC_RPRN
+),
+
+[_NUM] = LAYOUT_cullmann(
+    XXXXXXX,        C(KC_X),      C(KC_C),      C(KC_V),          XXXXXXX,          KC_LBRC,         KC_7,              KC_8,            KC_9,           KC_RBRC,
+    XXXXXXX,        KC_LALT,      KC_LCTL,      KC_LSFT,          XXXXXXX,          KC_EQL,          KC_4,              KC_5,            KC_6,           KC_SCLN,
+    XXXXXXX,        KC_RALT,      KC_LGUI,      XXXXXXX,          XXXXXXX,          KC_BSLS,         KC_1,              KC_2,            KC_3,           KC_GRV,
+                                                KC_TAB,           KC_SPC,           KC_MINS,         KC_0
+),
+
+[_FN] = LAYOUT_cullmann(
+    KC_F12,         KC_F7,        KC_F8,        KC_F9,            KC_PSCR,          QK_BOOT,         XXXXXXX,           XXXXXXX,         XXXXXXX,        XXXXXXX,
+    KC_F11,         KC_F4,        KC_F5,        KC_F6,            KC_DEL,           XXXXXXX,         KC_RSFT,           KC_RCTL,         KC_LALT,        XXXXXXX,
+    KC_F10,         KC_F1,        KC_F2,        KC_F3,            KC_INS,           XXXXXXX,         XXXXXXX,           KC_RGUI,         KC_RALT,        XXXXXXX,
+                                                KC_TAB,           KC_SPC,           KC_ESC,          KC_BSPC
+),
+
+[_NAV] = LAYOUT_cullmann(
+    XXXXXXX,        KC_PGUP,      KC_UP,        KC_PGDN,          XXXXXXX,          QK_BOOT,         XXXXXXX,           XXXXXXX,         XXXXXXX,        XXXXXXX,
+    KC_HOME,        KC_LEFT,      KC_DOWN,      KC_RGHT,          KC_END,           XXXXXXX,         KC_RSFT,           KC_RCTL,         KC_LALT,        XXXXXXX,
+    XXXXXXX,        XXXXXXX,      XXXXXXX,      XXXXXXX,          XXXXXXX,          XXXXXXX,         XXXXXXX,           KC_RGUI,         KC_RALT,        XXXXXXX,
+                                                KC_TAB,           KC_SPC,           KC_ESC,          KC_BSPC
+)
+
+};
+
+/* plwnck rev6 RGB layout:
+ * ----------------------------------
+ * |   6       5       4        3   |
+ * |               0                |
+ * |   7       8       1        2   |
+ * ----------------------------------
+ */
+
+const rgblight_segment_t PROGMEM qwerty_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 8, HSV_WHITE}
+);
+
+const rgblight_segment_t PROGMEM sym_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 8, HSV_BLUE}
+);
+
+const rgblight_segment_t PROGMEM num_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 8, HSV_GREEN}
+);
+
+const rgblight_segment_t PROGMEM fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 8, HSV_RED}
+);
+
+const rgblight_segment_t PROGMEM nav_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 8, HSV_WHITE}
+);
+
+const rgblight_segment_t * const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
+    [_QWERTY] = qwerty_layer,
+    [_SYM] = sym_layer,
+    [_NUM] = num_layer,
+    [_FN] = fn_layer,
+    [_NAV] = nav_layer
+);
+
+void keyboard_post_init_user(void) {
+    // Enable the LED layers
+    rgblight_layers = my_rgb_layers;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state)
+{
+    rgblight_set_layer_state(_SYM, layer_state_cmp(state, _SYM));
+    rgblight_set_layer_state(_NUM, layer_state_cmp(state, _NUM));
+    rgblight_set_layer_state(_FN, layer_state_cmp(state, _FN));
+    rgblight_set_layer_state(_NAV, layer_state_cmp(state, _NAV));
+    return state;
+}