Keyboard: Fixing spelling, updating code, finalizing keymap for Dichotomy (#4539)

* Fixing spelling, updating code, finalizing keymap for Dichotomy

* Fixing requested changes in PR

* Further PR-requested changes for convention

* Making macros functionable, removing unecessary defs

* Fixing keymap to properly use previously-changed macros

1 files changed, 506 insertions, 0 deletions

diff --git a/keyboards/dichotomy/keymaps/default/keymap.c b/keyboards/dichotomy/keymaps/default/keymap.c
new file mode 100755
index 0000000000..e44bd21d9e
--- /dev/null
+++ b/keyboards/dichotomy/keymaps/default/keymap.c
@@ -0,0 +1,506 @@
+// 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 "dichotomy.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 dichotomy_layers {
+	_BS,
+	_SF,
+	_NM,
+	_NS,
+	_MS
+};
+
+#define LONGPRESS_COUNT 4
+
+enum dichotomy_keycodes
+{
+  CK_1G = SAFE_RANGE,
+  CK_BSPE,
+  CK_QE,
+  CK_TE, //these 4 CK_XXXX keys are special "alternate long-press" keys controlled with unique timers.  Make sure you understand them before you mess with them.
+  NS_HYPH,
+  NS_EQU,
+  NUMKEY,
+  SFTKEY,
+  MOUKEY,
+  MS_BTN1,
+  MS_BTN2,
+  MS_BTN3
+};
+
+#define CUSTOM_LONGPRESS 150
+#define CUSTOM_TOGGLE_TIME 300
+
+#define RED_BRIGHTNESS 3
+#define GREEN_BRIGHTNESS 2
+#define BLUE_BRIGHTNESS 2
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[_BS] = LAYOUT( /* Base layout, nearly qwerty but with modifications because it's not a full keyboard. Obviously. */
+  CK_TE,   KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,           KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+  NUMKEY,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,           KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, CK_QE,
+  SFTKEY,  KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,           KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, MOUKEY,
+                             KC_LCTL, KC_LALT, KC_LGUI,        KC_RGUI, KC_RALT, KC_RCTL,
+                    MS_BTN3, KC_LBRC, KC_LPRN, KC_SPC,         KC_SPC,  KC_RPRN, KC_RBRC, MS_BTN3
+),
+
+[_SF] = LAYOUT( /* Shifted layout, small changes (because angle brackets have been moved to thumb cluster buttons) */
+  _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______,        _______, _______, NS_HYPH, KC_UNDS, _______, _______,
+                             _______, _______, _______,        _______, _______, _______,
+                    _______, _______, KC_LABK, _______,        _______, KC_RABK, _______, _______
+),
+
+[_NM] = LAYOUT( /* Number layout, basically the main function layer */
+  _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,          KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+  _______, CK_1G,   KC_2,    KC_3,    KC_4,    KC_5,           KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    CK_BSPE,
+  _______, KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,         KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20,  _______,
+                             _______, _______, _______,        _______, _______, _______,
+                    _______, _______, _______, _______,        _______, _______, _______, _______
+),
+
+[_NS] = LAYOUT( /* Shifted number/function layout, for per-key control.  Only active when shift is held, and number is toggled or held */
+  _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______,        _______, _______, _______, KC_PLUS, NS_EQU,  _______,
+  _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+  							 _______, _______, _______,        _______, _______, _______,
+					_______, _______, _______, _______,        _______, _______, _______, _______
+),
+
+[_MS] = LAYOUT( /* Mouse layer, including buttons for clicking. */
+  _______, _______, _______, _______, _______, _______,        KC_VOLU, KC_HOME, KC_PGUP, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______,        _______, MS_BTN1, MS_BTN2, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______,        KC_VOLD, KC_END,  KC_PGDN, _______, _______, _______,
+  							 _______, _______, _______,        _______, KC_UP,   _______,
+					_______, _______, _______, _______,        KC_LEFT, KC_DOWN, KC_RGHT, _______
+)
+
+};
+
+
+const uint16_t PROGMEM fn_actions[] = {
+
+};
+
+static uint16_t special_timers[LONGPRESS_COUNT] = {0xFFFF,0xFFFF,0xFFFF,0xFFFF};
+static bool special_key_states[LONGPRESS_COUNT] = {0,0,0,0};
+static bool special_key_pressed[LONGPRESS_COUNT] = {0,0,0,0};
+
+static uint16_t shift_timer;
+static uint16_t num_timer;
+static uint16_t mouse_timer;
+
+static uint8_t red_timer;
+static uint8_t green_timer;
+static uint8_t blue_timer;
+
+static bool shift_singular_key = false;
+static bool number_singular_key = false;
+static bool mouse_singular_key = false;
+static bool capsLED = false;
+static bool shiftLED = false;
+static bool numLED = false;
+static bool mouseLED = false;
+
+static bool shift_held = false;
+static bool shift_suspended = false;
+report_mouse_t currentReport = {};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	//uint8_t layer;
+	//layer = biton32(layer_state);  // get the current layer  //Or don't, I didn't use it.
+	bool returnVal = true; //this is to determine if more key processing is needed.
+
+	 //custom layer handling for tri_layer,
+	switch (keycode) {
+		case NUMKEY:
+			if (record->event.pressed) {
+				num_timer = timer_read();
+				number_singular_key = true;
+				layer_invert(_NM);
+				numLED = !numLED;
+			} else {
+				if (timer_elapsed(num_timer) < CUSTOM_TOGGLE_TIME && number_singular_key) {
+					//do nothing, the layer has already been inverted
+				} else {
+					layer_invert(_NM);
+					numLED = !numLED;
+				}
+			}
+			update_tri_layer(_NM, _SF, _NS);
+			returnVal = false;
+		break;
+		//SHIFT is handled as LSHIFT in the general case - 'toggle' shoudl activate caps, while the layer is only active when shift is held.
+		case SFTKEY:
+			if (record->event.pressed) {
+				shift_held = true;
+				shiftLED = true;
+				shift_suspended = false;
+				shift_timer = timer_read();
+				shift_singular_key = true;
+				layer_on(_SF);
+				register_code(KC_LSFT);
+			} else {
+				shift_held = false;
+				shiftLED = false;
+				if (timer_elapsed(shift_timer) < CUSTOM_TOGGLE_TIME && shift_singular_key) {
+					//this was basically a toggle, so activate/deactivate caps lock.
+					SEND_STRING(SS_TAP(X_CAPSLOCK));
+					capsLED = !capsLED;
+				}
+				layer_off(_SF);
+				unregister_code(KC_LSFT);
+			}
+			update_tri_layer(_NM, _SF, _NS);
+			returnVal = false;
+		break;
+		//MOUSE layer needs to be handled the same way as NUMKEY, but differently from shift
+		case MOUKEY:
+			if (record->event.pressed) {
+				mouse_timer = timer_read();
+				mouse_singular_key = true;
+				layer_invert(_MS);
+				mouseLED = !mouseLED;
+			} else {
+				if (timer_elapsed(mouse_timer) < CUSTOM_TOGGLE_TIME && mouse_singular_key){
+					//do nothing, it was a toggle (and it's already been toggled)
+				} else {
+					layer_invert(_MS);
+					mouseLED = !mouseLED;
+				}
+			}
+			returnVal = false;
+		break;
+		//Custom macros for strange keys with different long-tap behavior
+		case CK_1G:
+			if (shift_held && shift_suspended){
+				register_code(KC_LSFT);
+				shift_suspended = false;
+			}
+			if (record->event.pressed) {
+				special_timers[CK_1G-SAFE_RANGE] = timer_read();
+				special_key_pressed[CK_1G-SAFE_RANGE] = 1;
+			} else {
+				if (special_key_states[CK_1G-SAFE_RANGE]){
+					//key was activated after custom_longpress, need to close those keycodes
+					special_key_states[CK_1G-SAFE_RANGE] = 0;
+					unregister_code(KC_GRAVE);
+				} else {
+					if (special_key_pressed[CK_1G-SAFE_RANGE]){
+						//key was not activated, return macro activating proper, pre-long-tap key
+						SEND_STRING(SS_TAP(X_1));
+						special_key_pressed[CK_1G-SAFE_RANGE] = 0;
+					} else {
+						//the short key was already sent, because another key was pressed.
+						//Do nothing.
+					}
+
+				}
+			}
+			returnVal = false;
+		break;
+		case CK_BSPE:
+			if (shift_held && shift_suspended){
+				register_code(KC_LSFT);
+				shift_suspended = false;
+			}
+			if (record->event.pressed) {
+				special_timers[CK_BSPE-SAFE_RANGE] = timer_read();
+				special_key_pressed[CK_BSPE-SAFE_RANGE] = 1;
+			} else {
+				if (special_key_states[CK_BSPE-SAFE_RANGE]){
+					//key was activated after custom_longpress, need to close those keycodes
+					special_key_states[CK_BSPE-SAFE_RANGE] = 0;
+					unregister_code(KC_ENTER);
+				} else {
+					if (special_key_pressed[CK_BSPE-SAFE_RANGE]){
+						//key was not activated, return macro activating proper, pre-long-tap key
+						SEND_STRING(SS_TAP(X_BSLASH));
+						special_key_pressed[CK_BSPE-SAFE_RANGE] = 0;
+					} else {
+						//the short key was already sent, because another key was pressed.
+						//Do nothing.
+					}
+				}
+			}
+			returnVal = false;
+		break;
+		case CK_QE:
+			if (shift_held && shift_suspended){
+				register_code(KC_LSFT);
+				shift_suspended = false;
+			}
+			if (record->event.pressed) {
+				special_timers[CK_QE-SAFE_RANGE] = timer_read();
+				special_key_pressed[CK_QE-SAFE_RANGE] = 1;
+			} else {
+				if (special_key_states[CK_QE-SAFE_RANGE]){
+					//key was activated after custom_longpress, need to close those keycodes
+					special_key_states[CK_QE-SAFE_RANGE] = 0;
+					unregister_code(KC_ENTER);
+				} else {
+					if (special_key_pressed[CK_QE-SAFE_RANGE]){
+						//the long-press key was not activated, return macro activating proper, pre-long-tap key
+						SEND_STRING(SS_TAP(X_QUOTE));
+						special_key_pressed[CK_QE-SAFE_RANGE] = 0;
+					} else {
+						//the short key was already sent, because another key was pressed.
+						//Do nothing.
+					}
+				}
+			}
+			returnVal = false;
+		break;
+		case CK_TE:
+			if (shift_held && shift_suspended){
+				register_code(KC_LSFT);
+				shift_suspended = false;
+			}
+			if (record->event.pressed) {
+				special_timers[CK_TE-SAFE_RANGE] = timer_read();
+				special_key_pressed[CK_TE-SAFE_RANGE] = 1;
+			} else {
+				if (special_key_states[CK_TE-SAFE_RANGE]){
+					//key was activated after custom_longpress, need to close those keycodes
+					special_key_states[CK_TE-SAFE_RANGE] = 0;
+					unregister_code(KC_ESCAPE);
+				} else {
+					if (special_key_pressed[CK_TE-SAFE_RANGE]){
+						//the long-press key was not activated, return macro activating proper, pre-long-tap key
+						SEND_STRING(SS_TAP(X_TAB));
+						special_key_pressed[CK_TE-SAFE_RANGE] = 0;
+					} else {
+						//the short key was already sent, because another key was pressed.
+						//Do nothing.
+					}
+				}
+			}
+			returnVal = false;
+		break;
+		//No-shift keys, they unregister the KC_LSFT code so they can send
+		//unshifted values - but they don't change the bool. if any other
+		//key is pressed and the bool is set, KC_LSFT is registered again.
+		case NS_HYPH:
+			if (record->event.pressed) {
+				shift_suspended = true;
+				unregister_code(KC_LSFT);
+				register_code(KC_MINS);
+			} else {
+				unregister_code(KC_MINS);
+				if (shift_held && shift_suspended){
+					register_code(KC_LSFT);
+					shift_suspended = false;
+				}
+			}
+			returnVal = false;
+		break;
+		case NS_EQU:
+			if (record->event.pressed) {
+				shift_suspended = true;
+				unregister_code(KC_LSFT);
+				register_code(KC_EQUAL);
+			} else {
+				unregister_code(KC_EQUAL);
+				if (shift_held && shift_suspended){
+					register_code(KC_LSFT);
+					shift_suspended = false;
+				}
+			}
+			returnVal = false;
+		break;
+
+		//mouse buttons, for 1-3, to update the mouse report:
+		case MS_BTN1:
+			currentReport = pointing_device_get_report();
+			if (record->event.pressed) {
+				if (shift_held && shift_suspended){
+					register_code(KC_LSFT);
+					shift_suspended = false;
+				}
+				//update mouse report here
+				currentReport.buttons |= MOUSE_BTN1; //MOUSE_BTN1 is a const defined in report.h
+			} else {
+				//update mouse report here
+				currentReport.buttons &= ~MOUSE_BTN1;
+			}
+			pointing_device_set_report(currentReport);
+			returnVal = false;
+		break;
+		case MS_BTN2:
+			currentReport = pointing_device_get_report();
+			if (record->event.pressed) {
+				if (shift_held && shift_suspended){
+					register_code(KC_LSFT);
+					shift_suspended = false;
+				}
+				//update mouse report here
+				currentReport.buttons |= MOUSE_BTN2; //MOUSE_BTN2 is a const defined in report.h
+			} else {
+				//update mouse report here
+				currentReport.buttons &= ~MOUSE_BTN2;
+			}
+			pointing_device_set_report(currentReport);
+			returnVal = false;
+		break;
+		case MS_BTN3:
+			currentReport = pointing_device_get_report();
+			if (record->event.pressed) {
+				if (shift_held && shift_suspended){
+					register_code(KC_LSFT);
+					shift_suspended = false;
+				}
+				//update mouse report here
+				currentReport.buttons |= MOUSE_BTN3; //MOUSE_BTN3 is a const defined in report.h
+			} else {
+				//update mouse report here
+				currentReport.buttons &= ~MOUSE_BTN3;
+			}
+			pointing_device_set_report(currentReport);
+			returnVal = false;
+		break;
+		//Additionally, if NS_ keys are in use, then shift may be held (but is
+		//disabled for the unshifted keycodes to be send.  Check the bool and
+		//register shift as necessary.
+		default:
+			if (shift_held){
+				register_code(KC_LSFT);
+			}
+		break;
+	}
+	switch (keycode){
+		case KC_BSPC:
+		case KC_NO:
+		case NUMKEY:
+		case SFTKEY:
+		case MOUKEY:
+			//don't want to reset single key variables
+		break;
+		default:
+			//If any other key was pressed during the layer mod hold period,
+			//then the layer mod was used momentarily, and should block latching
+			shift_singular_key = false;
+			number_singular_key = false;
+			mouse_singular_key = false;
+		break;
+	}
+	switch (keycode){
+		case KC_BSPC:
+		case KC_NO:
+		case NUMKEY:
+		case SFTKEY:
+		case MOUKEY:
+		case MOUSE_BTN1:
+		case MOUSE_BTN2:
+		case MOUSE_BTN3:
+		case KC_LCTL:
+		case KC_LALT:
+		case KC_LGUI:
+		case KC_RCTL:
+		case KC_RALT:
+		case KC_RGUI:
+		case CK_1G:
+		case CK_BSPE:
+		case CK_QE:
+		case CK_TE:
+			//Do nothing, don't want to trigger the timer key rollover
+		break;
+		default:
+			//Now we're checking to see if any of the special timer keys are pressed
+			//if so, we need to activate their short-press features
+			if (record->event.pressed) {
+				for (uint8_t i = 0; i<LONGPRESS_COUNT; i++){
+					if ((!special_key_states[i]) && special_key_pressed[i]){
+						switch (i + SAFE_RANGE){
+							case CK_1G:
+								SEND_STRING(SS_TAP(X_1));
+							break;
+							case CK_BSPE:
+								SEND_STRING(SS_TAP(X_BSLASH));
+							break;
+							case CK_QE:
+								SEND_STRING(SS_TAP(X_QUOTE));
+							break;
+							case CK_TE:
+								SEND_STRING(SS_TAP(X_TAB));
+							break;
+						}
+						special_key_pressed[i] = 0;
+					}
+				}
+			} else {
+				//do nothing, we don't want to trigger short presses on key releases.
+			}
+		break;
+	}
+	return returnVal;
+};
+
+void matrix_scan_user(void) {
+	//uint8_t layer = biton32(layer_state);
+	for (uint8_t i = 0; i<LONGPRESS_COUNT; i++){
+		if ((timer_elapsed(special_timers[i]) >= CUSTOM_LONGPRESS) && (!special_key_states[i]) && special_key_pressed[i]){
+			switch (i + SAFE_RANGE){
+				case CK_1G:
+					register_code(KC_GRAVE);
+				break;
+				case CK_BSPE:
+					register_code(KC_ENTER);
+				break;
+				case CK_QE:
+					register_code(KC_ENTER);
+				break;
+				case CK_TE:
+					register_code(KC_ESCAPE);
+				break;
+			}
+			special_key_pressed[i] = 0;
+			special_key_states[i] = 1;
+		}
+	}
+    if (shiftLED || capsLED){
+		red_timer++;
+		if (red_timer < RED_BRIGHTNESS){
+			red_led_on();
+		} else {
+			red_timer = 0;
+			red_led_off();
+		}
+    } else {
+		red_timer = 0;
+		red_led_off();
+    }
+    if (numLED){
+		green_timer++;
+		if (green_timer < GREEN_BRIGHTNESS){
+			grn_led_on();
+		} else {
+			green_timer = 0;
+			grn_led_off();
+		}
+    } else {
+		green_timer = 0;
+		grn_led_off();
+    }
+    if (mouseLED){
+		blue_timer++;
+		if (blue_timer < BLUE_BRIGHTNESS){
+			blu_led_on();
+		} else {
+			blue_timer = 0;
+			blu_led_off();
+		}
+    } else {
+		blue_timer = 0;
+		blu_led_off();
+    }
+};