[Keymap] add mini_bom chorded keymap (#9916)

* add mini_bom chorded keymap

* Update keymap.c

* Update config.h

* Update keyboards/centromere/keymaps/mini_bom/config.h

* Update keyboards/centromere/keymaps/mini_bom/keymap.c

* Update keyboards/centromere/keymaps/mini_bom/rules.mk

* Update keyboards/centromere/keymaps/mini_bom/keymap.c

4 files changed, 183 insertions, 0 deletions

diff --git a/keyboards/centromere/keymaps/mini_bom/config.h b/keyboards/centromere/keymaps/mini_bom/config.h
new file mode 100644
index 0000000000..61b0a76297
--- /dev/null
+++ b/keyboards/centromere/keymaps/mini_bom/config.h
@@ -0,0 +1,28 @@
+/* Copyright 2020 keyboard-magpie
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#ifdef COMBO_ENABLE
+#    define COMBO_COUNT 10
+#    define COMBO_TERM 50
+#endif
+
+#ifdef TAPPING_TERM
+#    undef TAPPING_TERM
+#endif
+#define TAPPING_TERM 200
+#define IGNORE_MOD_TAP_INTERRUPT
diff --git a/keyboards/centromere/keymaps/mini_bom/keymap.c b/keyboards/centromere/keymaps/mini_bom/keymap.c
new file mode 100644
index 0000000000..75b2ea08f1
--- /dev/null
+++ b/keyboards/centromere/keymaps/mini_bom/keymap.c
@@ -0,0 +1,153 @@
+/* Copyright 2020 keyboard-magpie
+ *
+ * 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
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.  
+
+
+enum centromere_layers
+{
+    _BASE,
+    _SYMB,
+    _NUMB,
+};
+
+  enum combo_events {
+    COMBO_BSPC,
+    COMBO_TAB,
+    COMBO_ESC,
+    COMBO_DEL,
+    COMBO_UNDS,
+    COMBO_BKSL,
+    COMBO_LESS,
+    COMBO_MORE,
+    COMBO_QUOT,
+    COMBO_DASH,
+      };
+
+
+      /* Combomap
+ *
+ * ,-----------------------------.       ,--------------------------------.
+ * |      |    ESC    |     |     |      |     |           |    BSLH      |
+ * |-----+-----+-----+-----+------|      |--------------------------------|
+ * |      |   BSPC          |     |      |    LES  |  GRT   |             |
+ * |-----+-----+-----+--RMB+-LMB--+      |--------------------------------|
+ * |      |   MINS    |     |     |      |    QUO  | UNDR   |     |       |
+ * `------+-----+-----+------+----'      `--------------------------------'
+ *  .-------------------------.           .-----------------.
+ *  |        |       |        |           |        |    |   |
+ *  '-------------------------'           '-----------------'
+ */
+ 
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Keymap 0: Basic layer
+     *
+     * ,-----------------------------.       ,--------------------------------.
+     * |    Q |  W  |  E  |  R  |  T  |      |  Y  |  U  |  I  |  O  |    P   |
+     * |-----+-----+-----+-----+------|      |--------------------------------|
+     * |CTRL/A|  S  |  D  |  F  |  G  |      |  H  |  J  |  K  |  L  | CTRL/; |
+     * |-----+-----+-----+-----+------+      |--------------------------------|
+     * |SHFT/Z|  X  |  C  |  V  |  B  |      |  N  |  M  |  <  |  >  | SHFT/? |
+     * `------+-----+-----+------+----'      `--------------------------------'
+     *  .-------------------------.           .-----------------.
+     *  |ESC/META|ENT/ALT|SPC(SYM)|           |SPC(NUM)|BSPC|TAB|
+     *  '-------------------------'           '-----------------'
+ */
+
+[_BASE] = LAYOUT(
+  KC_NO,   KC_Q,                  KC_W,    KC_E,    KC_R,    KC_T,         KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,                     KC_NO,
+  KC_NO,   MT(MOD_LCTL, KC_A),    KC_S,    KC_D,    KC_F,    KC_G,         KC_H,    KC_J,    KC_K,    KC_L,    MT(MOD_LCTL, KC_SCLN),    KC_NO,
+  KC_NO,   MT(MOD_RSFT, KC_Z),    KC_X,    KC_C,    KC_V,    KC_B,         KC_N,    KC_M,    KC_COMM, KC_DOT,  MT(MOD_RSFT, KC_SLSH),    KC_NO,
+  MT(MOD_LGUI, KC_ESC), MT(MOD_LALT, KC_ENT), LT(_SYMB, KC_SPC), LT(_NUMB, KC_SPC), KC_LSFT, MT(MOD_RSFT, KC_TAB)
+  ),
+
+    /* Keymap 1: Symbols layer
+     * ,-----------------------------.       ,--------------------------------.
+     * |  !   |  @  |  {  |  }  |       |  `  |  ~  |     |     |    \   |
+     * |-----+-----+-----+-----+------|      |--------------------------------|
+     * |  #   |  $  |  (  |  )  | LMB |      |  +  |  -  |  /  |  *  |    '   |
+     * |-----+-----+-----+-----+------+      |--------------------------------|
+     * |  %   |  ^  |  [  |  ]  | RMB |      |  &  |  =  |  ,  |  .  |   -    |
+     * `------+-----+-----+------+----'      `--------------------------------'
+     *          .-----------------.           .------------------.
+     *          |MMB |  ;   |  =  |           |  =  |  ;  |  DEL |
+     *          '-----------------'           '------------------'
+ */
+[_SYMB] = LAYOUT(
+ KC_NO, KC_EXLM, KC_AT, KC_LCBR, KC_RCBR, KC_PIPE,        KC_GRV, KC_TILD, KC_TRNS, KC_TRNS, KC_BSLS, KC_NO,
+ KC_NO, KC_HASH, KC_DLR, KC_LPRN, KC_RPRN, KC_BTN2,       KC_PLUS, KC_MINS, KC_SLSH, KC_ASTR, KC_QUOT, KC_NO,
+ KC_NO, KC_PERC, KC_CIRC, KC_LBRC, KC_RBRC, KC_BTN1,      KC_AMPR, KC_EQL, KC_COMM, KC_DOT, KC_MINS, KC_NO,
+ CMB_TOG, KC_SCLN, KC_EQL, KC_EQL, KC_SCLN, KC_DEL 
+  ),
+
+    /* Keymap 2: Pad/Function layer
+     * ,-----------------------------.       ,-------------------------------.
+     * |  1   |  2  |  3  |  4  |  5  |      |  6  |  7  |  8  |  9  |   0   |
+     * |-----+-----+-----+-----+------|      |-------------------------------|
+     * |  F1  | F2  | F3  | F4  |  F5 |      | LFT | DWN | UP  | RGT | VOLUP |
+     * |-----+-----+-----+-----+------+      |-------------------------------|
+     * |  F6  | F7  | F8  | F9  | F10 |      |MLFT | MDWN| MUP | MRGT| VOLDN |
+     * `------+-----+-----+------+----'      `-------------------------------'
+     *          .-----------------.           .-----------------.
+     *          | F11 | F12|      |           |     | PLY | SKP |
+     *          '-----------------'           '-----------------'
+ */
+[_NUMB] = LAYOUT(
+     KC_NO, KC_1, KC_2, KC_3, KC_4, KC_5,           KC_6, KC_7, KC_8, KC_9, KC_0, KC_NO,
+     KC_NO, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5,      KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_VOLU, KC_NO,
+     KC_NO, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10,     KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R, KC_VOLD, KC_NO, 
+     KC_F11, KC_F12, KC_TRNS, KC_TRNS, KC_MPLY, KC_MNXT
+     ),
+
+};
+
+
+// layer_state_t layer_state_set_user(layer_state_t state) {
+//   return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+// }
+
+#ifdef COMBO_ENABLE
+const uint16_t PROGMEM combo_bspc[] = {KC_S, KC_D, COMBO_END};
+const uint16_t PROGMEM combo_tab[] = {KC_D, KC_F, COMBO_END};
+const uint16_t PROGMEM combo_esc[] = {KC_W, KC_E, COMBO_END};
+const uint16_t PROGMEM combo_del[] = {KC_A, KC_S, COMBO_END};
+const uint16_t PROGMEM combo_unds[] = {KC_M, KC_COMM,  COMBO_END};
+const uint16_t PROGMEM combo_bksl[] = {KC_O, KC_P, COMBO_END};
+const uint16_t PROGMEM combo_less[] = {KC_H, KC_J, COMBO_END};
+const uint16_t PROGMEM combo_more[] = {KC_K, KC_L, COMBO_END};
+const uint16_t PROGMEM combo_quot[] = {KC_N, KC_M, COMBO_END};
+const uint16_t PROGMEM combo_dash[] = {KC_X, KC_C, COMBO_END};
+  
+combo_t key_combos[COMBO_COUNT] = {
+    [COMBO_BSPC] = COMBO(combo_bspc,KC_BSPC),
+    [COMBO_TAB] = COMBO(combo_tab,KC_TAB),
+    [COMBO_ESC] = COMBO(combo_esc,KC_ESC),
+    [COMBO_DEL] = COMBO(combo_del,KC_DEL),
+    [COMBO_UNDS] = COMBO(combo_unds, KC_UNDS),
+    [COMBO_BKSL] = COMBO(combo_bksl,KC_BSLS),
+    [COMBO_LESS] = COMBO(combo_less,KC_LT),
+    [COMBO_MORE] = COMBO(combo_more,KC_GT),
+    [COMBO_QUOT] = COMBO(combo_quot, KC_QUOT),
+    [COMBO_DASH] = COMBO(combo_dash, KC_MINS),  
+};
+#endif
diff --git a/keyboards/centromere/keymaps/mini_bom/readme.md b/keyboards/centromere/keymaps/mini_bom/readme.md
new file mode 100644
index 0000000000..6efa1d4c74
--- /dev/null
+++ b/keyboards/centromere/keymaps/mini_bom/readme.md
@@ -0,0 +1 @@
+Porting a keymap with chording inspired by gboards.ca gergoplex default keymap, to the centromere mini.
\ No newline at end of file
diff --git a/keyboards/centromere/keymaps/mini_bom/rules.mk b/keyboards/centromere/keymaps/mini_bom/rules.mk
new file mode 100644
index 0000000000..ab1e438182
--- /dev/null
+++ b/keyboards/centromere/keymaps/mini_bom/rules.mk
@@ -0,0 +1 @@
+COMBO_ENABLE = yes