summaryrefslogtreecommitdiff
path: root/keyboards/mitosis/keymaps/default/keymap.c
blob: 60ebdac60a2389a179f88bf2982c5031f15b778e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
// this is the style you want to emulate.
// This is the canonical layout file for the Quantum project. If you want to add another keyboard,

#include QMK_KEYBOARD_H

// 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.
enum mitosis_layers
{
	_MALT,
	_SHIFTED,
	_FUNCTION,
	_FUNCSHIFT
};

enum mitosis_keycodes
{
  FNKEY = SAFE_RANGE,
  SHIFT
};


// Macro definitions for readability
enum mitosis_macros
{
	VOLU,
	VOLD,
	ESCM
};

#define LONGPRESS_DELAY 150
#define LAYER_TOGGLE_DELAY 300

// Fillers to make layering more clear
#define _______ KC_TRNS
#define XXXXXXX KC_NO

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

  [_MALT] = LAYOUT( /* Malt Layout, customised for reduced columns (ex: quote and shift locations) */
    KC_Q,    KC_P,    KC_Y,    KC_C,    KC_B,           KC_V,    KC_M,    KC_U,    KC_Z,    KC_L,
    KC_A,    KC_N,    KC_I,    KC_S,    KC_F,           KC_D,    KC_T,    KC_H,    KC_O,    KC_R,
    KC_COMM, KC_DOT,  KC_J,    KC_G,    KC_SLSH,        KC_SCLN, KC_W,    KC_K,    KC_QUOT, KC_X,
             M(VOLU), M(ESCM), KC_TAB,  KC_LCTL,        KC_LALT, KC_ENT,  KC_DEL,  KC_PGUP,
             M(VOLD), KC_LGUI, KC_E,    FNKEY,          SHIFT,   KC_SPC,  KC_BSPC, KC_PGDN
  ),


  [_SHIFTED] = LAYOUT( /* Shifted Layer, layered so that tri_layer can be used, or selectively
                                         able to modify individual key's shifted behaviour */
    _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
    _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
    _______, _______, _______, _______, _______,       _______, _______, _______, _______, _______,
             _______, _______, _______, _______,       _______, _______, _______, _______,
             _______, _______, _______, _______,       _______, _______, _______, _______
  ),



  [_FUNCTION] = LAYOUT( /* Function Layer, primary alternative layer featuring numpad on right hand,
                                           cursor keys on left hand, and all symbols*/
    KC_AMPR, KC_PERC, KC_UP,   KC_CIRC, KC_PIPE,       KC_LBRC, KC_7,    KC_8,    KC_9,    KC_MINS,
    KC_AT,   KC_LEFT, KC_DOWN, KC_RGHT, KC_HASH,       KC_LPRN, KC_4,    KC_5,    KC_6,    KC_PLUS,
    KC_ASTR, KC_UNDS, KC_EXLM, KC_DLR,  KC_BSLS,       KC_LCBR, KC_1,    KC_2,    KC_3,    KC_ENT,
             KC_HOME, KC_GRV,  KC_PWR,  _______,       _______, KC_EQL,  KC_TILD, KC_DOT,
             KC_END,  _______, _______, _______,       _______, KC_0,    _______, KC_PSCR
  ),


  [_FUNCSHIFT] = LAYOUT( /* Function Shifted Layer, secondary alternative layer with closing brackets,
                                                    and F-keys under their numpad equivalents*/
    _______, _______, _______, _______, _______,       KC_RBRC, KC_F7,   KC_F8,   KC_F9,   KC_F10,
    _______, _______, _______, _______, _______,       KC_RPRN, KC_F4,   KC_F5,   KC_F6,   KC_F11,
    _______, _______, _______, _______, _______,       KC_RCBR, KC_F1,   KC_F2,   KC_F3,   KC_F12,
             _______, _______, _______, _______,       _______, _______, _______, _______,
             _______, _______, _______, _______,       _______, _______, _______, _______
  )

};

static uint16_t key_timer;

const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
  // MACRODOWN only works in this function
    switch(id) {

      	//switch multiplexing for media, short tap for volume up, long press for play/pause
        case VOLU:
            if (record->event.pressed) {
            	key_timer = timer_read(); // if the key is being pressed, we start the timer.
          	} else { // this means the key was just released, so we can figure out how long it was pressed for (tap or "held down").
            	if (timer_elapsed(key_timer) > LONGPRESS_DELAY) { // LONGPRESS_DELAY being 150ms, the threshhold we pick for counting something as a tap.
                  return MACRO(T(MPLY), END);
                } else {
                  return MACRO(T(VOLU), END);
                }
          	}
          	break;

		//switch multiplexing for media, short tap for volume down, long press for next track
        case VOLD:
            if (record->event.pressed) {
            	key_timer = timer_read();
          	} else {
            	if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
                  return MACRO(T(MNXT), END);
                } else {
                  return MACRO(T(VOLD), END);
                }
          	}
          	break;

        //switch multiplexing for escape, short tap for escape, long press for context menu
        case ESCM:
            if (record->event.pressed) {
            	key_timer = timer_read();
          	} else {
            	if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
                  return MACRO(T(APP), END);
                } else {
                  return MACRO(T(ESC), END);
                }
          	}
          	break;

        break;
    }
    return MACRO_NONE;
};

static bool singular_key = false;

bool process_record_user(uint16_t keycode, keyrecord_t *record) {

	uint8_t layer;
  layer = biton32(layer_state);  // get the current layer

  //custom layer handling for tri_layer,
  switch (keycode) {
  case FNKEY:
  	if (record->event.pressed) {
      key_timer = timer_read();
      singular_key = true;
    	layer_on(_FUNCTION);
  	} else {
      if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
        layer_off(_FUNCTION);
      }
  	}
    update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
  	return false;
  	break;
  //SHIFT is handled as LSHIFT in the general case
  case SHIFT:
  	if (record->event.pressed) {
      key_timer = timer_read();
      singular_key = true;
    	layer_on(_SHIFTED);
    	register_code(KC_LSFT);
  	} else {
    	if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
        layer_off(_SHIFTED);
    	  unregister_code(KC_LSFT);
      }
    }
    update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
  	return false;
  	break;

  //If any other key was pressed during the layer mod hold period,
  //then the layer mod was used momentarily, and should block latching
  default:
    singular_key = false;
    break;
  }

  //FUNCSHIFT has been shifted by the SHIFT handling, some keys need to be excluded
  if (layer == _FUNCSHIFT) {
  	//F1-F12 should be sent as unshifted keycodes,
  	//and ] needs to be unshifted or it is sent as }
  	if ( (keycode >= KC_F1 && keycode <= KC_F12)
  	   || keycode == KC_RBRC ) {
  		if (record->event.pressed) {
              unregister_mods(MOD_LSFT);
          } else {
              register_mods(MOD_LSFT);
          }
  	}
  }

  return true;
};

void matrix_scan_user(void) {
    uint8_t layer = biton32(layer_state);

    switch (layer) {
    	case _MALT:
    		set_led_off;
    		break;
        case _FUNCTION:
            set_led_blue;
            break;
        case _SHIFTED:
            set_led_red;
            break;
        case _FUNCSHIFT:
        	set_led_green;
        	break;
        default:
            break;
    }
};