qmk_firmware/keyboards/planck/keymaps/hvp/keymap.c

/* Copyright 2015-2017 Jack Humbert
 *
 * 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 "hvp.c"
#include QMK_KEYBOARD_H
#include "muse.h"

enum planck_layers {
  _QWERTY,
  _LOWER,
  _RAISE,
  _NAVI,
  _ADJUST
};

enum planck_keycodes {
  QWERTY = SAFE_RANGE
};

#define _QWERTY 0
#define _RAISE 1
#define _LOWER 2
#define _NAVI 3
#define _ADJUST 5

#define LT3_ESC LT(3, KC_ESC)
#define LT4_TAB LT(5, KC_TAB)

#define LOWER MO(_LOWER)
#define RAISE MO(_RAISE)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

[_QWERTY] = LAYOUT_planck_grid(
  LT4_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
  LT3_ESC, KC_A,    KC_S,    KC_D,    LT(3,KC_F),    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    TD(TD1), TD(TD2),
  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  TD(TD3), KC_SFTENT,
  KC_LCTL, KC_APP, KC_LGUI, KC_LALT,  MO(2), KC_SPC,  KC_SPC, MO(1),  KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
),

[_RAISE] = LAYOUT_planck_grid( /* Right */
  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_DEL, _______, _______, _______, _______, _______,                    _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
  _______, _______, _______, _______, _______, _______,                   _______, KC_UNDS, KC_PLUS,  KC_LCBR, KC_RCBR, KC_PIPE, 
  _______, _______, _______, _______, _______, _______, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END
),

[_LOWER] = LAYOUT_planck_grid( /* Left */
  KC_TILDE,  KC_EXCLAIM,  KC_AT,  KC_HASH,  KC_DOLLAR, KC_PERCENT, KC_CIRCUMFLEX, KC_AMPERSAND, KC_ASTERISK, KC_LEFT_PAREN, KC_RIGHT_PAREN, KC_BSPC,
  KC_DEL, _______, _______, _______, _______, _______,                      _______, KC_UNDS, KC_PLUS,  KC_LCBR, KC_RCBR, KC_BSLS,
  _______, _______, _______, _______, _______, _______,                     _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_TILD, 
  _______, _______, _______, _______, _______, _______, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END
),

[_NAVI] = LAYOUT_planck_grid( /* 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,
  _______, _______, _______, D_NAVI, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, _______, KC_PSCR,
  _______, _______, _______, _______, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END, _______, _______,
  _______, _______, _______, _______, KC_MSTP, KC_MPLY, KC_MPLY, KC_MSTP, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
),

[_ADJUST] = LAYOUT_planck_grid( /* Tab */
  _______, _______,  AG_NORM, AG_SWAP, _______, _______, _______, KC_7, KC_8, KC_9, KC_0, _______,
  _______, _______, MU_MOD, AU_ON, AU_OFF, _______, _______, KC_4, KC_5, KC_6, _______, _______,
  KC_PSCR, MUV_DE, MUV_IN, MU_ON, MU_OFF, _______, _______,  KC_0, KC_1, KC_2, KC_3, _______,
  RESET, _______, TERM_ON, TERM_OFF, MI_ON, MI_OFF, _______, _______, _______, _______, _______, DEBUG
)};

#ifdef AUDIO_ENABLE
  float plover_song[][2]     = SONG(PLOVER_SOUND);
  float plover_gb_song[][2]  = SONG(PLOVER_GOODBYE_SOUND);
#endif

bool muse_mode = false;
uint8_t last_muse_note = 0;
uint16_t muse_counter = 0;
uint8_t muse_offset = 70;
uint16_t muse_tempo = 50;

void encoder_update(bool clockwise) {
  if (muse_mode) {
    if (IS_LAYER_ON(_RAISE)) {
      if (clockwise) {
        muse_offset++;
      } else {
        muse_offset--;
      }
    } else {
      if (clockwise) {
        muse_tempo+=1;
      } else {
        muse_tempo-=1;
      }
    }
  } else {
    if (clockwise) {
      #ifdef MOUSEKEY_ENABLE
        tap_code(KC_MS_WH_DOWN);
      #else
        tap_code(KC_PGDN);
      #endif
    } else {
      #ifdef MOUSEKEY_ENABLE
        tap_code(KC_MS_WH_UP);
      #else
        tap_code(KC_PGUP);
      #endif
    }
  }
}

void dip_switch_update_user(uint8_t index, bool active) {
    switch (index) {
        case 0: {
#ifdef AUDIO_ENABLE
            static bool play_sound = false;
#endif
            if (active) {
#ifdef AUDIO_ENABLE
                if (play_sound) { PLAY_SONG(plover_song); }
#endif
                layer_on(_ADJUST);
            } else {
#ifdef AUDIO_ENABLE
                if (play_sound) { PLAY_SONG(plover_gb_song); }
#endif
                layer_off(_ADJUST);
            }
#ifdef AUDIO_ENABLE
            play_sound = true;
#endif
            break;
        }
        case 1:
            if (active) {
                muse_mode = true;
            } else {
                muse_mode = false;
            }
    }
}

void matrix_scan_user(void) {
#ifdef AUDIO_ENABLE
    if (muse_mode) {
        if (muse_counter == 0) {
            uint8_t muse_note = muse_offset + SCALE[muse_clock_pulse()];
            if (muse_note != last_muse_note) {
                stop_note(compute_freq_for_midi_note(last_muse_note));
                play_note(compute_freq_for_midi_note(muse_note), 0xF);
                last_muse_note = muse_note;
            }
        }
        muse_counter = (muse_counter + 1) % muse_tempo;
    } else {
        if (muse_counter) {
            stop_all_notes();
            muse_counter = 0;
        }
    }
#endif
}

bool music_mask_user(uint16_t keycode) {
  switch (keycode) {
    case RAISE:
    case LOWER:
      return false;
    default:
      return true;
  }
}