* Remove empty override functions, 0-9 * Remove empty override functions, A-D * Remove empty override functions, E-H * Remove empty override functions, handwired * Remove empty override functions, I-L * Remove empty override functions, M-P * Remove empty override functions, Q-T * Remove empty override functions, U-Z
		
			
				
	
	
		
			310 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			310 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* Copyright 2017-2019 Nikolaus Wittenstein <nikolaus.wittenstein@gmail.com>
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 *
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 * Permission to use, copy, modify, and/or distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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 * PERFORMANCE OF THIS SOFTWARE.
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 */
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#include QMK_KEYBOARD_H
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#include <stdbool.h>
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/* Datahand features not supported:
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 * * All online reprogramming (user settings using the reset button).
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 *   * Program Selection features.
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 *   * Macros.
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 *   * Direct substitutions.
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 * * L/R Modf.
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 * * Mouse Click Lock (Function Direct Access + Mouse Button key).
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 * * Different mouse movement speeds with the two pointer fingers, and using both pointer fingers to move even faster.
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 *
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 * As far as I know, everything else works.
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 */
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enum layer {
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  NORMAL,
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#ifdef DATAHAND_THUMB_RETURN_COMMAND
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  NORMAL_THUMB_RETURN_COMMAND,
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#endif
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  FUNCTION_MOUSE,
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  FUNCTION_ARROWS,
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  NAS,
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  NAS_NUMLOCK,
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  NAS_TENKEY,
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  NAS_TENKEY_NUMLOCK,
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  NUM_LAYERS
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};
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enum custom_keycodes {
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  N = SAFE_RANGE,   /* Normal */
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  NS,               /* NAS */
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  NSL,              /* NAS Lock */
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  NLK,              /* Numlock */
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  FN,               /* Function mode - needs to be able to switch to mouse or arrow layer */
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  TK0,              /* Ten-key off button */
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  TK1,              /* Ten-key on button */
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  AR,               /* FN arrow mode */
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  MS,               /* FN mouse mode */
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  DZ,               /* Double zero button */
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};
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static bool mouse_enabled = true;
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static bool tenkey_enabled = false;
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static bool numlock_enabled = false;
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static bool nas_locked = false;
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/* Declared weak so that it can easily be overridden. */
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__attribute__((weak)) const uint16_t PROGMEM keymaps[NUM_LAYERS][MATRIX_ROWS][MATRIX_COLS] = {
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[NORMAL] = LAYOUT(
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        KC_Q,                     KC_W,                 KC_E,                 KC_R,                       KC_U,                   KC_I,                     KC_O,                    KC_P,
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KC_DEL, KC_A, KC_LBRC,    KC_ESC, KC_S, KC_B,   KC_GRV, KC_D, KC_T,   KC_DQT, KC_F, KC_G,           KC_H, KC_J, KC_QUOT,   KC_Y,  KC_K,   KC_COLN,   KC_N,  KC_L, KC_ENT,   KC_RBRC, KC_SCLN, KC_BSLS,
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        KC_Z,                     KC_X,                 KC_C,                 KC_V,                       KC_M,                   KC_COMM,                  KC_DOT,                  KC_SLSH,
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                                                                          KC_ENT,    KC_TAB,   KC_BSPC,  KC_SPC,
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                                                                              KC_LSFT,              NS,
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                                                                              KC_CAPS,              NSL,
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                                                                          N,         KC_LCTL,  KC_LALT,  FN),
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#ifdef DATAHAND_THUMB_RETURN_COMMAND
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[NORMAL_THUMB_RETURN_COMMAND] = LAYOUT(
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         _______,                    _______,                    _______,                    _______,                       _______,                    _______,                    _______,                    _______,
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_______, _______, _______,  _______, _______, _______,  _______, _______, _______,  _______, _______, _______,     _______, _______, _______,  _______, _______, _______,  _______, _______, _______,  _______, _______, _______,
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         _______,                    _______,                    _______,                    _______,                       _______,                    _______,                    _______,                    _______,
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                                                                                            KC_LCMD,   _______,   _______,   _______,
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                                                                                                 _______,              _______,
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                                                                                                 _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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#endif
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[FUNCTION_MOUSE] = LAYOUT(
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         KC_F2,                     KC_F4,                  KC_F6,                   KC_MS_U,                      KC_MS_U,                    KC_F8,                   KC_F10,                  KC_PGUP,
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_______, KC_NO, KC_SLCK,   _______, KC_BTN3, NLK,  KC_BTN1, MS, KC_BTN2,    KC_MS_L, KC_BTN1, KC_MS_R,    KC_MS_L, KC_BTN2, KC_MS_R,   KC_END, AR,  KC_LSFT,    KC_INS, KC_9,  KC_ENT,   KC_F11, KC_0,   KC_F12,
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         KC_F1,                     KC_F3,                  KC_F5,                   KC_MS_D,                      KC_MS_D,                    KC_F7,                   KC_F9,                   KC_PGDN,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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[FUNCTION_ARROWS] = LAYOUT(
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         _______,                     _______,                     _______,                     KC_UP,                              KC_UP,                       _______,                     _______,                     _______,
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_______, _______, _______,   _______, KC_LCTL, _______,   _______, _______, _______,   KC_LEFT, KC_HOME, KC_RGHT,          KC_LEFT, KC_HOME, KC_RGHT,   _______, _______, _______,   _______, _______, _______,   _______, _______, _______,
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         _______,                     _______,                     _______,                     KC_DOWN,                            KC_DOWN,                     _______,                     _______,                     _______,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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[NAS] = LAYOUT(
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         KC_EXLM,                    KC_AT,                KC_HASH,                    KC_DLR,                      KC_AMPR,                    KC_ASTR,                    KC_LPRN,                KC_RPRN,
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_______, KC_1,   KC_TILD,   _______, KC_2, NLK,   KC_LABK, KC_3,   KC_RABK,   KC_SLSH, KC_4,   KC_5,          KC_6, KC_7,   KC_UNDS,   KC_CIRC, KC_8,   KC_ENT,   KC_SCLN,  KC_9,   KC_BSLS,   TK0, KC_0,   TK1,
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         KC_EQL,                     KC_X,                 KC_PERC,                    KC_MINS,                     KC_PLUS,                    KC_DOT,                     KC_SLSH,                KC_QUES,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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[NAS_NUMLOCK] = LAYOUT(
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         _______,                     _______,                     _______,                     _______,                            _______,                     KC_PAST,                     _______,                     _______,
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_______, KC_KP_1, _______,   _______, KC_KP_2, _______,   _______, KC_KP_3, _______,   KC_PSLS, KC_KP_4, KC_KP_5,          KC_KP_6, KC_KP_7, _______,   _______, KC_KP_8, _______,   _______, KC_KP_9, KC_PENT,   _______, KC_KP_0, _______,
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         KC_PEQL,                     _______,                     _______,                     KC_PMNS,                            KC_PPLS,                     _______,                     KC_PDOT,                     _______,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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[NAS_TENKEY] = LAYOUT(
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         _______,                     _______,                   _______,                    KC_UP,                       KC_7,               KC_8,                   KC_9,                   KC_ASTR,
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_______, KC_QUOT, _______,   _______, KC_DLR, _______,  _______, KC_AMPR, _______,  KC_LEFT, KC_HOME, KC_RGHT,      KC_0, KC_4, DZ,  KC_PLUS, KC_5, KC_MINS,  KC_EQL, KC_6, KC_ENT,  _______, KC_DOT, _______,
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         KC_LPRN,                     KC_RPRN,                   _______,                    KC_DOWN,                     KC_1,               KC_2,                   KC_3,                   KC_SLSH,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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[NAS_TENKEY_NUMLOCK] = LAYOUT(
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         _______,                    _______,                    _______,                    _______,                       KC_KP_7,                    KC_KP_8,                    KC_KP_9,                    KC_PAST,
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_______, _______, _______,  _______, _______, _______,  _______, _______, _______,  _______, _______, _______,     KC_KP_0, KC_KP_4, _______,  KC_PPLS, KC_KP_5, KC_PMNS,  KC_PEQL, KC_KP_6, KC_PENT,  _______, KC_PDOT, _______,
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         _______,                    _______,                    _______,                    _______,                       KC_KP_1,                    KC_KP_2,                    KC_KP_3,                    KC_PSLS,
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                                                                                             _______,   _______,   _______,   _______,
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                                                                                                  _______,              _______,
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                                                                                                  _______,              _______,
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                                                                                             _______,   _______,   _______,   _______),
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};
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static void lock_led_set(bool on, uint8_t led) {
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  if (on) {
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    LED_LOCK_PORT &= ~led;
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  } else {
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    LED_LOCK_PORT |= led;
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  }
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}
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static void mode_led_set(uint8_t led) {
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  static const uint8_t ALL_MODE_LEDS = LED_FN | LED_NORMAL | LED_NAS | LED_TENKEY;
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  LED_MODE_PORT |= ALL_MODE_LEDS;
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  LED_MODE_PORT &= ~led;
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}
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static void layer_set(bool on, uint8_t layer) {
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  if (on) {
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    layer_on(layer);
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  } else {
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    layer_off(layer);
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  }
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  if (layer_state_is(NAS) || layer_state_is(NAS_NUMLOCK) || layer_state_is(NAS_TENKEY) || layer_state_is(NAS_TENKEY_NUMLOCK)) {
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    if (tenkey_enabled) {
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      mode_led_set(LED_NAS | LED_TENKEY);
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    } else {
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      mode_led_set(LED_NAS);
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    }
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  } else if (layer_state_is(FUNCTION_MOUSE) || layer_state_is(FUNCTION_ARROWS)) {
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    mode_led_set(LED_FN);
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  } else if (layer_state_is(NORMAL)) {
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    mode_led_set(LED_NORMAL);
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  }
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}
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static void set_normal(void) {
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  layer_move(NORMAL);
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#ifdef DATAHAND_THUMB_RETURN_COMMAND
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  layer_set(true, NORMAL_THUMB_RETURN_COMMAND);
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#endif
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  /* Then call layer_set to update LEDs. */
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  layer_set(true, NORMAL);
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}
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static void set_nas(bool on) {
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  /* Always turn on the base NAS layer so other layers can fall through. */
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  layer_set(on, NAS);
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  layer_set(on && numlock_enabled, NAS_NUMLOCK);
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  layer_set(on && tenkey_enabled, NAS_TENKEY);
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  layer_set(on && tenkey_enabled && numlock_enabled, NAS_TENKEY_NUMLOCK);
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}
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static void set_tenkey(bool on) {
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  tenkey_enabled = on;
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  /* We have to be on the NAS layer in order to be able to toggle TK.
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   * Re-toggle it on so that we move to the right layer (and set the right LED).
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   */
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  set_nas(true);
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}
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static void toggle_numlock(void) {
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  numlock_enabled = !numlock_enabled;
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  lock_led_set(numlock_enabled, LED_NUM_LOCK);
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  if (layer_state_is(NAS)) {
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    /* If we're already in NAS, re-set it so that we activate the numlock layer. */
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    set_nas(true);
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  }
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}
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static void set_function(void) {
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  /* Make sure to turn off NAS if we're entering function */
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  set_nas(false);
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  /* Always turn on the mouse layer so the arrow layer can fall through. */
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  layer_set(true, FUNCTION_MOUSE);
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  layer_set(!mouse_enabled, FUNCTION_ARROWS);
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}
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static void set_mouse_enabled(bool on) {
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  mouse_enabled = on;
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  /* Re-run set_function to set our layers correctly. */
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  set_function();
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}
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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  bool pressed = record->event.pressed;
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  switch(keycode) {
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    case N:
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    if (pressed) {
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      set_normal();
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    }
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    break;
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    case NS:
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    if (pressed) {
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      nas_locked = false;
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    }
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    set_nas(pressed);
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    break;
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    case NSL:
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    if (pressed) {
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      nas_locked = true;
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      set_nas(true);
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    }
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    break;
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    case NLK:
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    if (pressed) {
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      toggle_numlock();
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      SEND_STRING(SS_DOWN(X_NUMLOCK));
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    } else {
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      SEND_STRING(SS_UP(X_NUMLOCK));
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    }
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    break;
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    case FN:
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    if (pressed) {
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      set_function();
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    }
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    break;
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    case TK0:
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    if (pressed) {
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      set_tenkey(false);
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    }
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    break;
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    case TK1:
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    if (pressed) {
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      set_tenkey(true);
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    }
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    break;
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    case MS:
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    if (pressed) {
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      set_mouse_enabled(true);
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    }
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    break;
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    case AR:
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    if (pressed) {
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      set_mouse_enabled(false);
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    }
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    break;
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    case DZ:
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    if (pressed) {
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      SEND_STRING(SS_TAP(X_KP_0) SS_TAP(X_KP_0));
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    }
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    break;
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  }
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  return true;
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};
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void matrix_init_user(void) {
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#ifdef DATAHAND_THUMB_RETURN_COMMAND
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  set_normal();
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#endif
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}
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void led_set_user(uint8_t usb_led) {
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  lock_led_set(usb_led & (1<<USB_LED_NUM_LOCK), LED_NUM_LOCK);
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  lock_led_set(usb_led & (1<<USB_LED_CAPS_LOCK), LED_CAPS_LOCK);
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  lock_led_set(usb_led & (1<<USB_LED_SCROLL_LOCK), LED_SCROLL_LOCK);
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}
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