keymap.c

/*
Copyright 2019 @foostan
Copyright 2020 Drashna Jaelre <@drashna>

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
#include <stdio.h>
#include "metroid_free.c"
#include <stdio.h>
char wpm_str[10];

enum crkbd_layers {
  _COLEMAK,
  _RAISE,
  _LOWER,
  _ADJUST,
  _NAVI
};

#define LOWER MO(_LOWER)
#define RAISE MO(_RAISE)
#define NAVI  MO(_NAVI)
#define BACK_NAVI LT(4, KC_BSPC)

//Tap Dance Declarations
enum {
  SFT_CAPS = 0
};

//Tap Dance Definitions
qk_tap_dance_action_t tap_dance_actions[] = {
  //Tap once for Esc, twice for Caps Lock
  [SFT_CAPS]  = ACTION_TAP_DANCE_DOUBLE(KC_LSFT, KC_CAPS)
// Other declarations would go here, separated by commas, if you have them
};

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  [_COLEMAK] = LAYOUT_split_3x6_3(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
       KC_TAB,    KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,                         KC_J,    KC_L,    KC_U,    KC_Y, KC_SCLN,  KC_DEL,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
    CTL_T(KC_ESC), KC_A,  KC_R,    KC_S,    KC_T,    KC_D,                         KC_H,    KC_N,    KC_E,    KC_I, KC_O,   KC_QUOT,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
    TD(SFT_CAPS), KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                         KC_K,    KC_M, KC_COMM,  KC_DOT, KC_SLSH,  SFT_T(KC_ENT),
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LGUI, LOWER,  LT(4,KC_BSPC),     KC_SPC,  RAISE,  KC_LALT
                                      //`--------------------------'  `--------------------------'

  ),

  [_RAISE] = LAYOUT_split_3x6_3(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
       KC_GRV,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                         KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_INS,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LCTL, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                       KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LSFT, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                      KC_F12,  _______, KC_PGUP, KC_PGDN, _______, _______,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LGUI, _______,  KC_BSPC,     KC_SPC,   _______, KC_LALT
                                      //`--------------------------'  `--------------------------'
  ),

  [_LOWER] = LAYOUT_split_3x6_3(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
     KC_TILD, KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC,                      KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_INS,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LCTL, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                       KC_F6,  KC_UNDS,  KC_PLUS,  KC_LCBR, KC_RCBR, KC_PIPE,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LSFT, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                      KC_F12,  _______,  KC_HOME,  KC_END, _______,  _______,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LGUI,   _______,  KC_BSPC,     KC_SPC, _______, KC_LALT
                                      //`--------------------------'  `--------------------------'
  ),

  [_ADJUST] = LAYOUT_split_3x6_3(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
        RESET, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RGB_M_P,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, RGB_M_B,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, RGB_M_R,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LGUI, _______,  KC_BSPC,     KC_SPC, _______, KC_LALT
                                      //`--------------------------'  `--------------------------'
  ),

  [_NAVI] = LAYOUT_split_3x6_3(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
     XXXXXXX,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LCTL, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, KC_LEFT, KC_DOWN,  KC_UP, KC_RIGHT, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_LSFT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, KC_HOME,  KC_END, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LGUI, _______,  KC_BSPC,     KC_SPC,   _______, KC_LALT
                                      //`--------------------------'  `--------------------------'
  )
};

uint32_t layer_state_set_user(uint32_t state) {
  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
}

bool get_tapping_force_hold(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
        case CTL_T(KC_ESC):
            return true;
        default:
            return false;
    }
}

#ifdef OLED_ENABLE
oled_rotation_t oled_init_user(oled_rotation_t rotation) {
//   if (!is_keyboard_master()) {
    return OLED_ROTATION_270;  // flips the display 180 degrees if offhand
//   }

//   return rotation;
}

// GOT FROM SOUNDMONSTER
void render_space(void) {
    oled_write_P(PSTR("     "), false);
}

void render_mod_status_gui_alt(uint8_t modifiers) {
    static const char PROGMEM gui_off_1[] = {0x85, 0x86, 0};
    static const char PROGMEM gui_off_2[] = {0xa5, 0xa6, 0};
    static const char PROGMEM gui_on_1[] = {0x8d, 0x8e, 0};
    static const char PROGMEM gui_on_2[] = {0xad, 0xae, 0};

    static const char PROGMEM alt_off_1[] = {0x87, 0x88, 0};
    static const char PROGMEM alt_off_2[] = {0xa7, 0xa8, 0};
    static const char PROGMEM alt_on_1[] = {0x8f, 0x90, 0};
    static const char PROGMEM alt_on_2[] = {0xaf, 0xb0, 0};

    // fillers between the modifier icons bleed into the icon frames
    static const char PROGMEM off_off_1[] = {0xc5, 0};
    static const char PROGMEM off_off_2[] = {0xc6, 0};
    static const char PROGMEM on_off_1[] = {0xc7, 0};
    static const char PROGMEM on_off_2[] = {0xc8, 0};
    static const char PROGMEM off_on_1[] = {0xc9, 0};
    static const char PROGMEM off_on_2[] = {0xca, 0};
    static const char PROGMEM on_on_1[] = {0xcb, 0};
    static const char PROGMEM on_on_2[] = {0xcc, 0};

    if(modifiers & MOD_MASK_GUI) {
        oled_write_P(gui_on_1, false);
    } else {
        oled_write_P(gui_off_1, false);
    }

    if ((modifiers & MOD_MASK_GUI) && (modifiers & MOD_MASK_ALT)) {
        oled_write_P(on_on_1, false);
    } else if(modifiers & MOD_MASK_GUI) {
        oled_write_P(on_off_1, false);
    } else if(modifiers & MOD_MASK_ALT) {
        oled_write_P(off_on_1, false);
    } else {
        oled_write_P(off_off_1, false);
    }

    if(modifiers & MOD_MASK_ALT) {
        oled_write_P(alt_on_1, false);
    } else {
        oled_write_P(alt_off_1, false);
    }

    if(modifiers & MOD_MASK_GUI) {
        oled_write_P(gui_on_2, false);
    } else {
        oled_write_P(gui_off_2, false);
    }

    if (modifiers & MOD_MASK_GUI & MOD_MASK_ALT) {
        oled_write_P(on_on_2, false);
    } else if(modifiers & MOD_MASK_GUI) {
        oled_write_P(on_off_2, false);
    } else if(modifiers & MOD_MASK_ALT) {
        oled_write_P(off_on_2, false);
    } else {
        oled_write_P(off_off_2, false);
    }

    if(modifiers & MOD_MASK_ALT) {
        oled_write_P(alt_on_2, false);
    } else {
        oled_write_P(alt_off_2, false);
    }
}

void render_mod_status_ctrl_shift(uint8_t modifiers) {
    static const char PROGMEM ctrl_off_1[] = {0x89, 0x8a, 0};
    static const char PROGMEM ctrl_off_2[] = {0xa9, 0xaa, 0};
    static const char PROGMEM ctrl_on_1[] = {0x91, 0x92, 0};
    static const char PROGMEM ctrl_on_2[] = {0xb1, 0xb2, 0};

    static const char PROGMEM shift_off_1[] = {0x8b, 0x8c, 0};
    static const char PROGMEM shift_off_2[] = {0xab, 0xac, 0};
    static const char PROGMEM shift_on_1[] = {0xcd, 0xce, 0};
    static const char PROGMEM shift_on_2[] = {0xcf, 0xd0, 0};

    // fillers between the modifier icons bleed into the icon frames
    static const char PROGMEM off_off_1[] = {0xc5, 0};
    static const char PROGMEM off_off_2[] = {0xc6, 0};
    static const char PROGMEM on_off_1[] = {0xc7, 0};
    static const char PROGMEM on_off_2[] = {0xc8, 0};
    static const char PROGMEM off_on_1[] = {0xc9, 0};
    static const char PROGMEM off_on_2[] = {0xca, 0};
    static const char PROGMEM on_on_1[] = {0xcb, 0};
    static const char PROGMEM on_on_2[] = {0xcc, 0};

    if(modifiers & MOD_MASK_CTRL) {
        oled_write_P(ctrl_on_1, false);
    } else {
        oled_write_P(ctrl_off_1, false);
    }

    if ((modifiers & MOD_MASK_CTRL) && (modifiers & MOD_MASK_SHIFT)) {
        oled_write_P(on_on_1, false);
    } else if(modifiers & MOD_MASK_CTRL) {
        oled_write_P(on_off_1, false);
    } else if(modifiers & MOD_MASK_SHIFT) {
        oled_write_P(off_on_1, false);
    } else {
        oled_write_P(off_off_1, false);
    }

    if(modifiers & MOD_MASK_SHIFT) {
        oled_write_P(shift_on_1, false);
    } else {
        oled_write_P(shift_off_1, false);
    }

    if(modifiers & MOD_MASK_CTRL) {
        oled_write_P(ctrl_on_2, false);
    } else {
        oled_write_P(ctrl_off_2, false);
    }

    if (modifiers & MOD_MASK_CTRL & MOD_MASK_SHIFT) {
        oled_write_P(on_on_2, false);
    } else if(modifiers & MOD_MASK_CTRL) {
        oled_write_P(on_off_2, false);
    } else if(modifiers & MOD_MASK_SHIFT) {
        oled_write_P(off_on_2, false);
    } else {
        oled_write_P(off_off_2, false);
    }

    if(modifiers & MOD_MASK_SHIFT) {
        oled_write_P(shift_on_2, false);
    } else {
        oled_write_P(shift_off_2, false);
    }
}

void render_logo(void) {
    static const char PROGMEM corne_logo[] = {
        0x80, 0x81, 0x82, 0x83, 0x84,
        0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0};
    oled_write_P(corne_logo, false);
    oled_write_P(PSTR("corne"), false);
}

void render_layer_state(void) {
    static const char PROGMEM default_layer[] = {
        0x20, 0x94, 0x95, 0x96, 0x20,
        0x20, 0xb4, 0xb5, 0xb6, 0x20,
        0x20, 0xd4, 0xd5, 0xd6, 0x20, 0};
    static const char PROGMEM raise_layer[] = {
        0x20, 0x97, 0x98, 0x99, 0x20,
        0x20, 0xb7, 0xb8, 0xb9, 0x20,
        0x20, 0xd7, 0xd8, 0xd9, 0x20, 0};
    static const char PROGMEM lower_layer[] = {
        0x20, 0x9a, 0x9b, 0x9c, 0x20,
        0x20, 0xba, 0xbb, 0xbc, 0x20,
        0x20, 0xda, 0xdb, 0xdc, 0x20, 0};
    static const char PROGMEM adjust_layer[] = {
        0x20, 0x9d, 0x9e, 0x9f, 0x20,
        0x20, 0xbd, 0xbe, 0xbf, 0x20,
        0x20, 0xdd, 0xde, 0xdf, 0x20, 0};
    if(layer_state_is(_ADJUST)) {
        oled_write_P(adjust_layer, false);
    } else if(layer_state_is(_LOWER)) {
        oled_write_P(lower_layer, false);
    } else if(layer_state_is(_RAISE)) {
        oled_write_P(raise_layer, false);
    } else {
        oled_write_P(default_layer, false);
    }
}
// ----

#define L_BASE 0
#define L_RAISE 2
#define L_LOWER 4
#define L_ADJUST 8
#define L_NAVIGATION 16

void oled_render_layer_state(void) {
    oled_write_P(PSTR("Layer: "), false);
    switch (layer_state) {
        case L_BASE:
            oled_write_ln_P(PSTR("Colemak"), false);
            break;
        case L_LOWER:
            oled_write_ln_P(PSTR("Lower"), false);
            break;
        case L_RAISE:
            oled_write_ln_P(PSTR("Raise"), false);
            break;
        case L_NAVIGATION:
            oled_write_ln_P(PSTR("Navigation"), false);
            break;
        case L_ADJUST:
        case L_ADJUST|L_LOWER:
        case L_ADJUST|L_RAISE:
        case L_ADJUST|L_LOWER|L_RAISE:
            oled_write_ln_P(PSTR("Adjust"), false);
            break;
    }
}

uint8_t frameIdx = 0;
#define ANIM_FRAME_DURATION 120
uint32_t anim_timer = 0;
uint32_t anim_sleep = 0;

bool first_render = 1;
void render_animation2(void) {
    void render_first(void){
		oled_write_raw_P( frame, ANIM_SIZE);
		first_render = 0;
	}

    if (first_render){
		render_first();
	}

    void animation_phase(void) {
        frameIdx = (frameIdx + 1) % 5;
        change_frame_bytewise(frameIdx);
    }

    if(get_current_wpm() != 0) {
        oled_on();
        if(timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
            anim_timer = timer_read32();
            animation_phase();
        }
        anim_sleep = timer_read32();
    } else {
        if(timer_elapsed32(anim_sleep) > OLED_TIMEOUT) {
            oled_off();
        } else {
            if(timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
                anim_timer = timer_read32();
                animation_phase();
            }
        }
    }
}

char keylog_str[24] = {};

const char code_to_name[60] = {
    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
    'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
    '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
    'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\',
    '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};

void set_keylog(uint16_t keycode, keyrecord_t *record) {
  char name = ' ';
    if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) ||
        (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) { keycode = keycode & 0xFF; }
  if (keycode < 60) {
    name = code_to_name[keycode];
  }

  // update keylog
  snprintf(keylog_str, sizeof(keylog_str), "%dx%d, k%2d : %c",
           record->event.key.row, record->event.key.col,
           keycode, name);
}

void oled_render_keylog(void) {
    oled_write(keylog_str, false);
}

void render_bootmagic_status(bool status) {
    /* Show Ctrl-Gui Swap options */
    static const char PROGMEM logo[][2][3] = {
        {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
        {{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
    };
    if (status) {
        oled_write_ln_P(logo[0][0], false);
        oled_write_ln_P(logo[0][1], false);
    } else {
        oled_write_ln_P(logo[1][0], false);
        oled_write_ln_P(logo[1][1], false);
    }
}

void oled_render_logo(void) {
    static const char PROGMEM crkbd_logo[] = {
        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
        0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
        0};
    oled_write_P(crkbd_logo, false);
}

bool oled_task_user(void) {
    if (is_keyboard_master()) {
        // oled_render_layer_state();
        // oled_render_keylog();
        render_logo();
        render_space();
        render_layer_state();
        render_space();
        render_mod_status_gui_alt(get_mods()|get_oneshot_mods());
        render_mod_status_ctrl_shift(get_mods()|get_oneshot_mods());
    } else {
        // render_logo();
        // oled_render_logo();
        render_animation2();
    }
    return false;
}

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  if (record->event.pressed) {
    set_keylog(keycode, record);
  }
  return true;
}
#endif // OLED_ENABLE