Merge pull request #1246 from reversebias/master

Initial support for the Mitosis Keyboard

1 files changed, 221 insertions, 0 deletions

diff --git a/keyboards/mitosis/keymaps/default/keymap.c b/keyboards/mitosis/keymaps/default/keymap.c
new file mode 100644
index 0000000000..320d33db68
--- /dev/null
+++ b/keyboards/mitosis/keymaps/default/keymap.c
@@ -0,0 +1,221 @@
+// 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 "mitosis.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] = { /* 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    },
+  {XXXXXXX, M(VOLU), M(ESCM), KC_TAB,  KC_LCTL,        KC_LALT, KC_ENT,  KC_DEL,  KC_PGUP, XXXXXXX },
+  {XXXXXXX, M(VOLD), KC_LGUI, KC_E,    FNKEY,          SHIFT,   KC_SPC,  KC_BSPC, KC_PGDN, XXXXXXX }
+},
+
+
+[_SHIFTED] = { /* Shifted Layer, layered so that tri_layer can be used, or selectively
+                                 able to modify individual key's shifted behaviour */
+  {_______, _______, _______, _______, _______,       _______, _______, _______, _______, _______ },
+  {_______, _______, _______, _______, _______,       _______, _______, _______, _______, _______ },
+  {_______, _______, _______, _______, _______,       _______, _______, _______, _______, _______ },
+  {XXXXXXX, _______, _______, _______, _______,       _______, _______, _______, _______, XXXXXXX },
+  {XXXXXXX, _______, _______, _______, _______,       _______, _______, _______, _______, XXXXXXX }
+},
+
+
+
+[_FUNCTION] = { /* 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  },
+  {XXXXXXX, KC_HOME, KC_GRV,  KC_PWR,  _______,       _______, KC_EQL,  KC_TILD, KC_DOT,  XXXXXXX },
+  {XXXXXXX, KC_END,  _______, _______, _______,       _______, KC_0,    _______, KC_PSCR, XXXXXXX }
+},
+
+
+[_FUNCSHIFT] = { /* 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  },
+  {XXXXXXX, _______, _______, _______, _______,       _______, _______, _______, _______, XXXXXXX },
+  {XXXXXXX, _______, _______, _______, _______,       _______, _______, _______, _______, XXXXXXX }
+}
+
+};
+
+
+const uint16_t PROGMEM fn_actions[] = {
+
+};
+
+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;
+    }
+};
+