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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

keymap.c (6865B)

    

  1. // this is the style you want to emulate.
  2. // This is the canonical layout file for the Quantum project. If you want to add another keyboard,
  4. #include QMK_KEYBOARD_H
  6. // Each layer gets a name for readability, which is then used in the keymap matrix below.
  7. // The underscores don't mean anything - you can have a layer called STUFF or any other name.
  8. // Layer names don't all need to be of the same length, obviously, and you can also skip them
  9. // entirely and just use numbers.
  10. enum mitosis_layers
  11. {
  12. 	_MALT,
  13. 	_SHIFTED,
  14. 	_FUNCTION,
  15. 	_FUNCSHIFT
  16. };
  18. enum mitosis_keycodes
  19. {
  20.   FNKEY = SAFE_RANGE,
  21.   SHIFT,
  22.   M_VOLU,
  23.   M_VOLD,
  24.   M_ESCM
  25. };
  27. #define LONGPRESS_DELAY 150
  28. #define LAYER_TOGGLE_DELAY 300
  30. const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  32.   [_MALT] = LAYOUT( /* Malt Layout, customised for reduced columns (ex: quote and shift locations) */
  33.     KC_Q,    KC_P,    KC_Y,    KC_C,    KC_B,           KC_V,    KC_M,    KC_U,    KC_Z,    KC_L,
  34.     KC_A,    KC_N,    KC_I,    KC_S,    KC_F,           KC_D,    KC_T,    KC_H,    KC_O,    KC_R,
  35.     KC_COMM, KC_DOT,  KC_J,    KC_G,    KC_SLSH,        KC_SCLN, KC_W,    KC_K,    KC_QUOT, KC_X,
  36.              M_VOLU,  M_ESCM,  KC_TAB,  KC_LCTL,        KC_LALT, KC_ENT,  KC_DEL,  KC_PGUP,
  37.              M_VOLD,  KC_LGUI, KC_E,    FNKEY,          SHIFT,   KC_SPC,  KC_BSPC, KC_PGDN
  38.   ),
  41.   [_SHIFTED] = LAYOUT( /* Shifted Layer, layered so that tri_layer can be used, or selectively
  42.                                          able to modify individual key's shifted behaviour */
  43.     _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
  44.     _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
  45.     _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
  46.              _______, _______, _______, _______,       _______, _______, _______, _______,
  47.              _______, _______, _______, _______,       _______, _______, _______, _______
  48.   ),
  52.   [_FUNCTION] = LAYOUT( /* Function Layer, primary alternative layer featuring numpad on right hand,
  53.                                            cursor keys on left hand, and all symbols*/
  54.     KC_AMPR, KC_PERC, KC_UP,   KC_CIRC, KC_PIPE,       KC_LBRC, KC_7,    KC_8,    KC_9,    KC_MINS,
  55.     KC_AT,   KC_LEFT, KC_DOWN, KC_RGHT, KC_HASH,       KC_LPRN, KC_4,    KC_5,    KC_6,    KC_PLUS,
  56.     KC_ASTR, KC_UNDS, KC_EXLM, KC_DLR,  KC_BSLS,       KC_LCBR, KC_1,    KC_2,    KC_3,    KC_ENT,
  57.              KC_HOME, KC_GRV,  KC_PWR,  _______,       _______, KC_EQL,  KC_TILD, KC_DOT,
  58.              KC_END,  _______, _______, _______,       _______, KC_0,    _______, KC_PSCR
  59.   ),
  62.   [_FUNCSHIFT] = LAYOUT( /* Function Shifted Layer, secondary alternative layer with closing brackets,
  63.                                                     and F-keys under their numpad equivalents*/
  64.     _______, _______, _______, _______, _______,       KC_RBRC, KC_F7,   KC_F8,   KC_F9,   KC_F10,
  65.     _______, _______, _______, _______, _______,       KC_RPRN, KC_F4,   KC_F5,   KC_F6,   KC_F11,
  66.     _______, _______, _______, _______, _______,       KC_RCBR, KC_F1,   KC_F2,   KC_F3,   KC_F12,
  67.              _______, _______, _______, _______,       _______, _______, _______, _______,
  68.              _______, _______, _______, _______,       _______, _______, _______, _______
  69.   )
  71. };
  73. static uint16_t key_timer;
  75. static bool singular_key = false;
  77. bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  79. 	uint8_t layer;
  80.   layer = get_highest_layer(layer_state);  // get the current layer
  82.   //custom layer handling for tri_layer,
  83.   switch (keycode) {
  84.   case FNKEY:
  85.   	if (record->event.pressed) {
  86.       key_timer = timer_read();
  87.       singular_key = true;
  88.     	layer_on(_FUNCTION);
  89.   	} else {
  90.       if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
  91.         layer_off(_FUNCTION);
  92.       }
  93.   	}
  94.     update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
  95.   	return false;
  96.   	break;
  97.   //SHIFT is handled as LSHIFT in the general case
  98.   case SHIFT:
  99.   	if (record->event.pressed) {
  100.       key_timer = timer_read();
  101.       singular_key = true;
  102.     	layer_on(_SHIFTED);
  103.     	register_code(KC_LSFT);
  104.   	} else {
  105.     	if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
  106.         layer_off(_SHIFTED);
  107.     	  unregister_code(KC_LSFT);
  108.       }
  109.     }
  110.     update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
  111.   	return false;
  112.   	break;
  113.   //switch multiplexing for media, short tap for volume up, long press for play/pause
  114.   case M_VOLU:
  115.       if (record->event.pressed) {
  116.         key_timer = timer_read(); // if the key is being pressed, we start the timer.
  117.       } else { // this means the key was just released, so we can figure out how long it was pressed for (tap or "held down").
  118.         if (timer_elapsed(key_timer) > LONGPRESS_DELAY) { // LONGPRESS_DELAY being 150ms, the threshhold we pick for counting something as a tap.
  119.             tap_code(KC_MPLY);
  120.           } else {
  121.             tap_code(KC_VOLU);
  122.           }
  123.       }
  124.       return false;
  126.   //switch multiplexing for media, short tap for volume down, long press for next track
  127.   case M_VOLD:
  128.       if (record->event.pressed) {
  129.         key_timer = timer_read();
  130.       } else {
  131.         if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
  132.             tap_code(KC_MNXT);
  133.           } else {
  134.             tap_code(KC_VOLD);
  135.           }
  136.       }
  137.       return false;
  139.   //switch multiplexing for escape, short tap for escape, long press for context menu
  140.   case M_ESCM:
  141.       if (record->event.pressed) {
  142.         key_timer = timer_read();
  143.       } else {
  144.         if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
  145.             tap_code(KC_APP);
  146.           } else {
  147.             tap_code(KC_ESC);
  148.           }
  149.       }
  150.       return false;
  152.   //If any other key was pressed during the layer mod hold period,
  153.   //then the layer mod was used momentarily, and should block latching
  154.   default:
  155.     singular_key = false;
  156.     break;
  157.   }
  159.   //FUNCSHIFT has been shifted by the SHIFT handling, some keys need to be excluded
  160.   if (layer == _FUNCSHIFT) {
  161.   	//F1-F12 should be sent as unshifted keycodes,
  162.   	//and ] needs to be unshifted or it is sent as }
  163.   	if ( (keycode >= KC_F1 && keycode <= KC_F12)
  164.   	   || keycode == KC_RBRC ) {
  165.   		if (record->event.pressed) {
  166.               unregister_mods(MOD_LSFT);
  167.           } else {
  168.               register_mods(MOD_LSFT);
  169.           }
  170.   	}
  171.   }
  173.   return true;
  174. };
  176. void matrix_scan_user(void) {
  177.     uint8_t layer = get_highest_layer(layer_state);
  179.     switch (layer) {
  180.     	case _MALT:
  181.     		set_led_off;
  182.     		break;
  183.         case _FUNCTION:
  184.             set_led_blue;
  185.             break;
  186.         case _SHIFTED:
  187.             set_led_red;
  188.             break;
  189.         case _FUNCSHIFT:
  190.         	set_led_green;
  191.         	break;
  192.         default:
  193.             break;
  194.     }
  195. };