[Keymap] Adding keymap for Nyquist (#4918)

* Added busby222 config

* Fixed bug with leftover colemak and dvorak layouts

* Fixing dumb mistake

* Minor tweaks to layout. Need to use at work tomorrow to make more adjustments

* Added mouse controls for raised layer

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update config.h

Added mouse specific settings for smoother mouse movement (default is sort of hard to use)

* config.h cleanup

* Lowering max mouse speed (personal preference)

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update keymap.c

* Update config.h

* Update rules.mk

* Added MIDI layer

* Switched the Adjust layer to an MO call

* Update keymap.c

* Fixing bugs related to midi layer

* Changed "Caps Lock" ctrl to RCTRL for use in VirtualBox

* Added shovelpaw keyamp

* Removed deprecated QUANTUM_DIR code block

* Switched midi layer to be only active when held

* Addressing requested changes

* Removed unnecessary include statement

3 files changed, 202 insertions, 0 deletions

diff --git a/keyboards/nyquist/keymaps/shovelpaw/config.h b/keyboards/nyquist/keymaps/shovelpaw/config.h
new file mode 100644
index 0000000000..d0adbfe0c8
--- /dev/null
+++ b/keyboards/nyquist/keymaps/shovelpaw/config.h
@@ -0,0 +1,43 @@
+/*
+Copyright 2017 Danny Nguyen <danny@hexwire.com>
+
+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
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 12
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+
+// Mouse specific settings
+#define MOUSEKEY_INTERVAL 16
+#define MOUSEKEY_DELAY 0
+#define MOUSEKEY_TIME_TO_MAX 60
+#define MOUSEKEY_MAX_SPEED 6
+#define MOUSEKEY_WHEEL_DELAY 0
diff --git a/keyboards/nyquist/keymaps/shovelpaw/keymap.c b/keyboards/nyquist/keymaps/shovelpaw/keymap.c
new file mode 100644
index 0000000000..87e44ff043
--- /dev/null
+++ b/keyboards/nyquist/keymaps/shovelpaw/keymap.c
@@ -0,0 +1,156 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// 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.
+#define _QWERTY 0
+#define _LOWER 1
+#define _RAISE 2
+#define _MIDI 3
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  LOWER,
+  RAISE,
+  MIDI,
+  ADJUST
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------| |-------------------------------------------.
+ * | GEsc |   1  |   2  |   3  |   4  |   5  | |   6  |   7   |   8  |   9  |   0  |  Bksp |
+ * |------+------+------+------+------+------| |------+-------+------+------+------+-------|
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  | |   Y  |   U   |   I  |   O  |   P  |  Del  |
+ * |------+------+------+------+------+------| |------+-------+------+------+------+-------|
+ * | Ctrl |   A  |   S  |   D  |   F  |   G  | |   H  |   J   |   K  |   L  |   ;  |   "   |
+ * |------+------+------+------+------+------| |------+-------+------+------+------+-------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  | |   N  |   M   |   ,  |   .  |   /  | Enter |
+ * |------+------+------+------+------+------| |------+-------+------+------+------+-------|
+ * | Ctrl |Adjust| GUI  | Alt  |Lower |Space | | Space |Raise | Left |  Up  | Down | Right |
+ * `-----------------------------------------| |-------------------------------------------|
+ */
+
+[_QWERTY] = LAYOUT( \
+  KC_GESC,  KC_1,        KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+  KC_TAB,   KC_Q,        KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL, \
+  KC_RCTL,  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,  MO(_ADJUST), KC_LGUI, KC_LALT, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_UP,   KC_DOWN, KC_RGHT \
+),
+
+/* Lower
+ * ,-----------------------------------------| |------------------------------------------.
+ * |  `   |  F1  |  F2  |  F3  |      |      | |   -  |   =  |   (  |   )  |      |  Bksp |
+ * |------+------+------+------+------+------| |------+------+------+------+------+-------|
+ * |   ~  |  F4  |  F5  |  F6  |      |      | |   &  |   *  |   {  |   }  |      |  Del  |
+ * |------+------+------+------+------+------| |------+------+------+------+------+-------|
+ * | Del  |  F7  |  F8  |  F9  |      |      | |   _  |   +  |   [  |   ]  |      |   \   |
+ * |------+------+------+------+------+------| |------+------+------+------+------+-------|
+ * |      |  F10 |  F11 |  F12 |      |      | |      |      |      |  F5  |  Up  | Enter |
+ * |------+------+------+------+------+------| |------+------+------+------+------+-------|
+ * |      |      |      |      |      | Home | | End  |      |      | Left | Down | Right |
+ * `-----------------------------------------| |------------------------------------------'
+ */
+[_LOWER] = LAYOUT( \
+  KC_GRV,  KC_F1,    KC_F2,    KC_F3,    _______, _______, KC_MINS, KC_EQL,  _______, KC_LPRN, KC_RPRN, KC_BSPC, \
+  KC_TILD, KC_F4,    KC_F5,    KC_F6,    _______, _______, KC_AMPR, KC_ASTR, _______, KC_LCBR, KC_RCBR, KC_DEL, \
+  KC_DEL,  KC_F7,    KC_F8,    KC_F9,    _______, _______, KC_UNDS, KC_PLUS, _______, KC_LBRC, KC_RBRC, KC_BSLS, \
+  _______, KC_F10,   KC_F11,   KC_F12,   _______, _______, _______, _______, _______, KC_F5,   KC_UP,   _______, \
+  _______, _______,  _______,  _______,  _______, KC_HOME, KC_END,  _______, _______, KC_LEFT, KC_DOWN, KC_RIGHT \
+),
+
+/* Raise
+ * ,-----------------------------------------| |-----------------------------------------.
+ * | Back |  m0  |  m1  |  m2  |      |      | |      |   7  |   8  |   9  |  -   | Bksp |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * | For  |  sD  |  mU  |  sU  |      |      | |      |   4  |   5  |   6  |   +  |  Del |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * | Del  |  mL  |  mD  |  mR  |      |      | |      |   1  |   2  |   3  |   *  |  \   |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * |      |   0  |  mB1 |  mB1 |  mB2 |      | |      |   0  |   .  |   =  |   /  |Enter |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * | MIDI |      |      |      |      |      | |      |      | Mute | Vol- | Vol+ | Play |
+ * `-----------------------------------------| |-----------------------------------------'
+ */
+[_RAISE] = LAYOUT( \
+  LALT(KC_LEFT),  KC_MS_ACCEL0,  KC_MS_ACCEL1, KC_MS_ACCEL2, _______,    _______, _______, KC_7,    KC_8,    KC_9,    KC_MINS, KC_BSPC, \
+  LALT(KC_RIGHT), KC_MS_WH_DOWN, KC_MS_UP,     KC_MS_WH_UP,  _______,    _______, _______, KC_4,    KC_5,    KC_6,    KC_PLUS, KC_DEL, \
+  KC_DEL,         KC_MS_LEFT,    KC_MS_DOWN,   KC_MS_RIGHT,  _______,    _______, _______, KC_1,    KC_2,    KC_3,    KC_ASTR, KC_BSLS, \
+  _______,        KC_P0,         KC_MS_BTN1,   KC_MS_BTN1,   KC_MS_BTN2, _______, _______, KC_0,    KC_DOT,  KC_EQL,  KC_SLSH, _______, \
+  MO(_MIDI),      _______,       _______,      _______,      _______,    _______, _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, KC_MPLY \
+),
+
+/*
+ * MIDI
+ */
+
+[_MIDI] = LAYOUT( \
+  QWERTY,   MI_C,    MI_D,    MI_E,    MI_F,    MI_G,    MI_A,    MI_B,    MI_C_1,  MI_C_2,  MI_C_3,  QWERTY, \
+  MI_A_3,   MI_As_3, MI_B_3,  MI_C_3,  MI_Cs_3, MI_D_3,  MI_Ds_3, MI_E_3,  MI_F_3,  MI_Fs_3, MI_G_3,  MI_Gs_3, \
+  MI_A_2,   MI_As_2, MI_B_2,  MI_C_2,  MI_Cs_2, MI_D_2,  MI_Ds_2, MI_E_2,  MI_F_2,  MI_Fs_2, MI_G_2,  MI_Gs_2, \
+  MI_A_1,   MI_As_1, MI_B_1,  MI_C_1,  MI_Cs_1, MI_D_1,  MI_Ds_1, MI_E_1,  MI_F_1,  MI_Fs_1, MI_G_1,  MI_Gs_1, \
+  MI_A,     MI_As,   MI_B,    MI_C,    MI_Cs,   MI_D,    MI_Ds,   MI_E,    MI_F,    MI_Fs,   MI_G,    MI_Gs \
+),
+
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------| |-----------------------------------------.
+ * |QWERTY|  F2  |  F3  |  F4  |  F5  |  F6  | |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * |      | Reset|RGB Tg|RGB Md|Hue Up|Hue Dn| |Sat Up|  7   |  8   |  9   |      |  Del |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm| |AGswap|  6   |  5   |  4   |      |      |
+ * |------+------+------+------+------+------| |------+------+------+------+------+------|
+ * |      |      |      |      |      |   [  | |   ]  |  1   |  2   |  3   |      |      |
+ * |------+------+------+------+------+------+ |------+------+------+------+------+------|
+ * |      |      |      |      |      |   {  | |   }  |  0   |  .   |      |      |      |
+ * `-----------------------------------------| |-----------------------------------------'
+ */
+[_ADJUST] =  LAYOUT( \
+  QWERTY,  KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12, \
+  _______, RESET  , RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, KC_7,    KC_8,    KC_9,    _______, KC_DEL, \
+  _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, KC_6,    KC_5,    KC_4,    _______, _______, \
+  _______, _______, _______, _______, _______, KC_LBRC, KC_RBRC, KC_1,    KC_2,    KC_3,    _______, _______, \
+  _______, _______, _______, _______, _______, KC_LCBR, KC_RCBR, KC_0,    KC_DOT,  _______, _______, _______ \
+)
+
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(1UL<<_QWERTY);
+      }
+      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;
+  }
+  return true;
+}
diff --git a/keyboards/nyquist/keymaps/shovelpaw/rules.mk b/keyboards/nyquist/keymaps/shovelpaw/rules.mk
new file mode 100644
index 0000000000..44ca075c34
--- /dev/null
+++ b/keyboards/nyquist/keymaps/shovelpaw/rules.mk
@@ -0,0 +1,3 @@
+RGBLIGHT_ENABLE = yes
+MIDI_ENABLE = yes # MIDI support (+2400 to 4200, depending on config)
+