[Keymap] adding keymaps (#3583)

* add key map

* QWERTY with 40% layers

* updated line 21

updated line 21 from "#include "xd75.h" to "#include QMK_KEYBOARD_H" as requested

* upload contra folders

* Update .directory

* Update config.h

* Update config.h

* Update keymap.c

* Update config.h

* Update rules.mk

* Update keyboards/contra/keymaps/martin_bac/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/xd75/keymaps/martin_cennum/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Delete .directory

* upload

* Delete rules.mk

* Update keyboards/contra/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Delete nano.save

* Delete rules.mk

* Update keymap.c

* Update keymap.c

* Update config.h

* Update keyboards/lets_split_eh/keymaps/msiu/keymap.c

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/lets_split_eh/keymaps/msiu/keymap.c

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keymap.c

* Update keyboards/planck/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Apply suggestions from code review

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keymap.c

* Update readme.md

* Update keymap.c

3 files changed, 214 insertions, 0 deletions

diff --git a/keyboards/contra/keymaps/msiu/config.h b/keyboards/contra/keymaps/msiu/config.h
new file mode 100644
index 0000000000..8757eb70d4
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/config.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+                                
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
diff --git a/keyboards/contra/keymaps/msiu/keymap.c b/keyboards/contra/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..c68c2c7bbf
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/keymap.c
@@ -0,0 +1,175 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+  _QWERTY,
+  _DVORAK,
+  _LOWER,
+  _RAISE,
+  _NUMB,
+  _FUNC,
+  _ADJUST
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  DVORAK,
+  LOWER,
+  RAISE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,------------------------------------------------------------------------------------------.
+   * | Tab / Numb  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |-------------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc / Ctrl  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
+   * |-------------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift       |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |-------------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Ctrl        |Hyper | Alt  | GUI  |Lower | Func |Space |Raise | Left | Down |  Up  |Right |
+   * `------------------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = LAYOUT_ortho_4x12(
+    LT(_NUMB, KC_TAB),   KC_Q,    KC_W,    KC_E,    KC_R,  KC_T,      KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC,
+    LCTL_T(KC_ESC),      KC_A,    KC_S,    KC_D,    KC_F,  KC_G,      KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+    KC_LSFT,             KC_Z,    KC_X,    KC_C,    KC_V,  KC_B,      KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+    KC_LCTL,             KC_HYPR, KC_LALT, KC_LGUI, LOWER, MO(_FUNC), KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+  ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = LAYOUT_ortho_4x12(
+    _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,     KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______,
+    _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,     KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
+    _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,     KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______,
+    _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = LAYOUT_ortho_4x12(
+    KC_TILD, KC_EXLM,  KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+    _______, KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+    _______, KC_F7,    KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+    _______, _______,  _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+  ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |Pg Up |Pg Dn |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = LAYOUT_ortho_4x12(
+    KC_GRV,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+    _______, KC_4,    KC_5,    KC_6,   KC_PLUS, KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+    _______, KC_7,    KC_8,    KC_9,   KC_MINS, KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+    _______, _______, _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+  ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, QWERTY,  DVORAK,  _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET
+  ),
+
+  [_FUNC] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, KC_PSCR, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  [_NUMB] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, KC_7,    KC_8,    KC_9,    _______, KC_BSPC,
+    _______, _______, _______, _______, _______, _______, _______, KC_4,    KC_5,    KC_6,    _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_1,    KC_2,    KC_3,    _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_0,    KC_0,    _______, _______, _______
+  )
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        // print("mode just switched to qwerty and this is a huge string\n");
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/contra/keymaps/msiu/readme.md b/keyboards/contra/keymaps/msiu/readme.md
new file mode 100644
index 0000000000..80aba10954
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/readme.md
@@ -0,0 +1,2 @@
+# The Default Contra Layout
+