[Keyboard] Modernize KMAC (#6131)

* [Keyboard] Modernize the KMAC implementation

This brings the matrix implementation more in line with the current
default matrix code.
It also simplifies the implementation quite a bit.

* [Keyboard] Add layout support to KMAC

3 files changed, 156 insertions, 0 deletions

diff --git a/keyboards/kmac/keymaps/default_tkl_ansi_wkl/config.h b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/config.h
new file mode 100644
index 0000000000..14b43132a7
--- /dev/null
+++ b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2019 Mathias Andersson <wraul@dbox.se>
+ *
+ * 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
+
+// place overrides here
diff --git a/keyboards/kmac/keymaps/default_tkl_ansi_wkl/keymap.c b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/keymap.c
new file mode 100644
index 0000000000..42be547649
--- /dev/null
+++ b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/keymap.c
@@ -0,0 +1,87 @@
+/* Copyright 2017-2019 Mathias Andersson <wraul@dbox.se>
+ *
+ * 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
+
+enum layer_names {
+    _QW,
+    _FN,
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+    MCR_01 = SAFE_RANGE,
+    MCR_02,
+    MCR_03,
+    MCR_04,
+    MCR_05,
+    MCR_06,
+    MCR_07,
+    MCR_08,
+    MCR_09,
+    MCR_10,
+    MCR_11,
+};
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_QW] = LAYOUT_tkl_ansi_wkl(
+        KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PSCR, KC_SLCK, KC_BRK,
+        KC_GRV,  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_BSPC, KC_INS,  KC_HOME, KC_PGUP,
+        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_BSLS, KC_DEL,  KC_END,  KC_PGDN,
+        KC_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_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT,          KC_UP,
+        KC_LCTL,          KC_LALT,                            KC_SPC,                                      MO(_FN),          KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+    [_FN] = LAYOUT_tkl_ansi_wkl(
+        BL_STEP,          MCR_01,  MCR_02,  MCR_03,  MCR_03,  MCR_04,  MCR_05,  MCR_06,  MCR_07,  MCR_08,  MCR_09,  MCR_10,  MCR_11,  _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______,                            _______,                                     _______,          _______, _______, _______, _______),
+};
+// clang-format on
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case MCR_01:
+            if (record->event.pressed) {
+                SEND_STRING("The");
+            }
+            break;
+        case MCR_02:
+            if (record->event.pressed) {
+                SEND_STRING("Custom");
+            }
+            break;
+        case MCR_03:
+            if (record->event.pressed) {
+                SEND_STRING("Keyboard");
+            }
+            break;
+        case MCR_04:
+            if (record->event.pressed) {
+                SEND_STRING(SS_LCTRL("c") SS_TAP(X_RIGHT) SS_LCTRL("v"));
+            }
+            break;
+    }
+    return true;
+};
+
+void matrix_init_user(void) {}
+
+void matrix_scan_user(void) {}
+
+void led_set_user(uint8_t usb_led) {}
diff --git a/keyboards/kmac/keymaps/default_tkl_ansi_wkl/readme.md b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/readme.md
new file mode 100644
index 0000000000..a66ed10902
--- /dev/null
+++ b/keyboards/kmac/keymaps/default_tkl_ansi_wkl/readme.md
@@ -0,0 +1,50 @@
+# Keymap for the winkeyless version of KMAC
+
+This is the default keymap for the winkeyless version of the PCB. It implements the same features as the official default KMAC firmware.
+
+## Layers
+
+The keymap have two layers. To access the functions on the second layer, hold down `Fn` and press the corresponding key.
+
+### Layer 1: Default Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \| |Del|End|PgD|
+     |-----------------------------------------------------------| '-----------'
+     |Caps  |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return  |
+     |-----------------------------------------------------------|     ,---.
+     |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
+     |-----------------------------------------------------------| ,-----------.
+     |Ctl |   |Alt |              Space            |Fn  |   |Ctl | |Lef|Dow|Rig|
+     `----'   `-----------------------------------------'   `----' `-----------'
+
+### Layer 2: Function Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Led|   |M1 |M2 |M3 |M4 | |M5 |M6 |M7 |M8 | |M9 |M10|M11|M12| |   |   |   |
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |   |   |   |       | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |   |   |   |   |     | |   |   |   |
+     |-----------------------------------------------------------| '-----------'
+     |      |   |   |   |   |   |   |   |   |   |   |   |        |
+     |-----------------------------------------------------------|     ,---.
+     |        |   |   |   |   |   |   |   |   |   |   |          |     |   |
+     |-----------------------------------------------------------| ,-----------.
+     |    |   |    |                               |    |   |    | |   |   |   |
+     `----'   `-----------------------------------------'   `----' `-----------'
+
+## Macros
+
+These are mostly useless and serve more like examples I guess.
+
+| Macro | Action                                 |
+|:-----:| -------------------------------------- |
+| 1     | Types `The`                            |
+| 2     | Types `Custom`                         |
+| 3     | Types `Keyboard`                       |
+| 4     | Inputs `<Ctrl+c>` `<Right>` `<Ctrl+v>` |