[Keyboard] Add DataHand keyboard support (#4847)
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Nikolaus Wittenstein
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7 changed files with 733 additions and 0 deletions
313
keyboards/handwired/datahand/keymaps/default/keymap.c
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313
keyboards/handwired/datahand/keymaps/default/keymap.c
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/* 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 matrix_scan_user(void) {
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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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