From ee832e6bb7a78372d13994f13a0289adcffbf603 Mon Sep 17 00:00:00 2001 From: Rutherther Date: Wed, 31 Jul 2024 19:31:35 +0200 Subject: [PATCH] feat: add achordion --- .../splitkb/kyria/keymaps/rutherther/config.h | 2 + .../splitkb/kyria/keymaps/rutherther/keymap.c | 60 ++- users/rutherther/features/achordion.c | 351 ++++++++++++++++++ users/rutherther/features/achordion.h | 198 ++++++++++ users/rutherther/features/cz_accent.c | 11 +- users/rutherther/features/cz_accent.h | 3 + users/rutherther/rules.mk | 2 +- 7 files changed, 616 insertions(+), 11 deletions(-) create mode 100644 users/rutherther/features/achordion.c create mode 100644 users/rutherther/features/achordion.h diff --git a/keyboards/splitkb/kyria/keymaps/rutherther/config.h b/keyboards/splitkb/kyria/keymaps/rutherther/config.h index c6f8db844c..536bcbdcff 100644 --- a/keyboards/splitkb/kyria/keymaps/rutherther/config.h +++ b/keyboards/splitkb/kyria/keymaps/rutherther/config.h @@ -23,3 +23,5 @@ #define QUICK_TAP_TERM 0 #define BOTH_SHIFTS_TURNS_ON_CAPS_WORD + +/* #define ACHORDION_STREAK */ diff --git a/keyboards/splitkb/kyria/keymaps/rutherther/keymap.c b/keyboards/splitkb/kyria/keymaps/rutherther/keymap.c index d8c1401396..e598d52054 100644 --- a/keyboards/splitkb/kyria/keymaps/rutherther/keymap.c +++ b/keyboards/splitkb/kyria/keymaps/rutherther/keymap.c @@ -1,6 +1,7 @@ #include QMK_KEYBOARD_H #include "features/layer_lock.h" #include "features/cz_accent.h" +#include "features/achordion.h" enum layers { _QWERTY = 0, @@ -20,6 +21,8 @@ enum custom_keycodes { QK_LLCK = SAFE_RANGE, CZ_CARETED, // on hold send cz caret prepended to each symbol CZ_ACUTED, // on hold send cz acute prepended to each symbol + ACHORDION_OFF, + ACHORDION_ON, }; #define SYM MO(_SYM) @@ -88,7 +91,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { [_PLAIN] = LAYOUT( KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSLS, - KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, + KC_LCTL, KC_A, KC_S, LSFT_D, KC_F, KC_G, KC_H, KC_J, RSFT_K, KC_L, KC_SCLN, KC_QUOT, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, _______, CTRL, FKEYS, _______, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ), @@ -143,8 +146,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { ), [_CTRL] = LAYOUT( - _______, _______, _______, _______, _______, _______, DT_UP, _______, _______, _______, _______, _______, - _______, _______, _______, _______, _______, _______, DT_DOWN, _______, _______, _______, _______, _______, + _______, _______, _______, _______, _______, _______, DT_UP, _______, _______, _______, _______, ACHORDION_ON, + _______, _______, _______, _______, _______, _______, DT_DOWN, _______, _______, _______, _______, ACHORDION_OFF, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, DT_PRNT, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ), @@ -173,17 +176,62 @@ void keyboard_pre_init_user(void) { } bool process_record_user(uint16_t keycode, keyrecord_t *record) { + static bool achordion = true; + if (!process_czech_acute(keycode, record, CZ_ACUTED, _PLAIN)) { return false; } if (!process_czech_caret(keycode, record, CZ_CARETED, _PLAIN)) { return false; } if (!process_layer_lock(keycode, record, QK_LLCK)) { return false; } - /* switch (keycode) { - case - } */ + // NOTE: it's important that this is under processing czech accent modes + if (!is_in_czech_accent_mode() && achordion) + if (!process_achordion(keycode, record)) { return false; } + + switch (keycode) { + case ACHORDION_OFF: + cancel_achordion(); + achordion = false; + return false; + case ACHORDION_ON: + achordion = true; + return false; + } return true; } +bool achordion_chord(uint16_t tap_hold_keycode, + keyrecord_t* tap_hold_record, + uint16_t other_keycode, + keyrecord_t* other_record) { + if (other_keycode == CZ_CARETED || + other_keycode == CZ_ACUTED || + tap_hold_keycode == CZ_ACUTED || + tap_hold_keycode == CZ_CARETED) { + return true; + } + + return achordion_opposite_hands(tap_hold_record, other_record); +} + +void matrix_scan_user(void) { + achordion_task(); +} + +bool achordion_eager_mod(uint8_t mod) { + switch (mod) { + case MOD_LSFT: + case MOD_RSFT: + case MOD_LCTL: + case MOD_RCTL: + case MOD_LGUI: + case MOD_RGUI: + return true; // Eagerly apply Shift and Ctrl mods. + + default: + return false; + } +} + /* qmk-keyboard-format:json:begin { diff --git a/users/rutherther/features/achordion.c b/users/rutherther/features/achordion.c new file mode 100644 index 0000000000..09f2323830 --- /dev/null +++ b/users/rutherther/features/achordion.c @@ -0,0 +1,351 @@ +// Copyright 2022-2024 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// https://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/** + * @file achordion.c + * @brief Achordion implementation + * + * For full documentation, see + * + */ + +#include "achordion.h" + +#if !defined(IS_QK_MOD_TAP) +// Attempt to detect out-of-date QMK installation, which would fail with +// implicit-function-declaration errors in the code below. +#error "achordion: QMK version is too old to build. Please update QMK." +#else + +// Copy of the `record` and `keycode` args for the current active tap-hold key. +static keyrecord_t tap_hold_record; +static uint16_t tap_hold_keycode = KC_NO; +// Timeout timer. When it expires, the key is considered held. +static uint16_t hold_timer = 0; +// Eagerly applied mods, if any. +static uint8_t eager_mods = 0; +// Flag to determine whether another key is pressed within the timeout. +static bool pressed_another_key_before_release = false; + +#ifdef ACHORDION_STREAK +// Timer for typing streak +static uint16_t streak_timer = 0; +#else +// When disabled, is_streak is never true +#define is_streak false +#endif + +// Achordion's current state. +enum { + // A tap-hold key is pressed, but hasn't yet been settled as tapped or held. + STATE_UNSETTLED, + // Achordion is inactive. + STATE_RELEASED, + // Active tap-hold key has been settled as tapped. + STATE_TAPPING, + // Active tap-hold key has been settled as held. + STATE_HOLDING, + // This state is set while calling `process_record()`, which will recursively + // call `process_achordion()`. This state is checked so that we don't process + // events generated by Achordion and potentially create an infinite loop. + STATE_RECURSING, +}; +static uint8_t achordion_state = STATE_RELEASED; + +// Calls `process_record()` with state set to RECURSING. +static void recursively_process_record(keyrecord_t* record, uint8_t state) { + achordion_state = STATE_RECURSING; + process_record(record); + achordion_state = state; +} + +// Clears eagerly-applied mods. +static void clear_eager_mods(void) { + unregister_mods(eager_mods); + eager_mods = 0; +} + +// Sends hold press event and settles the active tap-hold key as held. +static void settle_as_hold(void) { + clear_eager_mods(); + // Create hold press event. + recursively_process_record(&tap_hold_record, STATE_HOLDING); +} + +#ifdef ACHORDION_STREAK +static void update_streak_timer(uint16_t keycode, keyrecord_t* record) { + if (achordion_streak_continue(keycode)) { + // We use 0 to represent an unset timer, so `| 1` to force a nonzero value. + streak_timer = record->event.time | 1; + } else { + streak_timer = 0; + } +} +#endif + +void cancel_achordion() { + achordion_state = STATE_RELEASED; +} + +bool process_achordion(uint16_t keycode, keyrecord_t* record) { + // Don't process events that Achordion generated. + if (achordion_state == STATE_RECURSING) { + return true; + } + + // If this is a keypress and if the key is different than the tap-hold key, + // this information is saved to a flag to be processed later when the tap-hold + // key is released. + if (!pressed_another_key_before_release && record->event.pressed && + tap_hold_keycode != KC_NO && tap_hold_keycode != keycode) { + pressed_another_key_before_release = true; + } + + // Determine whether the current event is for a mod-tap or layer-tap key. + const bool is_mt = IS_QK_MOD_TAP(keycode); + const bool is_tap_hold = is_mt || IS_QK_LAYER_TAP(keycode); + // Check that this is a normal key event, don't act on combos. + const bool is_key_event = IS_KEYEVENT(record->event); + + if (achordion_state == STATE_RELEASED) { + if (is_tap_hold && record->tap.count == 0 && record->event.pressed && + is_key_event) { + // A tap-hold key is pressed and considered by QMK as "held". + const uint16_t timeout = achordion_timeout(keycode); + if (timeout > 0) { + achordion_state = STATE_UNSETTLED; + // Save info about this key. + tap_hold_keycode = keycode; + tap_hold_record = *record; + hold_timer = record->event.time + timeout; + + if (is_mt) { // Apply mods immediately if they are "eager." + uint8_t mod = mod_config(QK_MOD_TAP_GET_MODS(tap_hold_keycode)); + if (achordion_eager_mod(mod)) { + eager_mods = ((mod & 0x10) == 0) ? mod : (mod << 4); + register_mods(eager_mods); + } + } + + dprintf("Achordion: Key 0x%04X pressed.%s\n", keycode, + eager_mods ? " Set eager mods." : ""); + return false; // Skip default handling. + } + } + +#ifdef ACHORDION_STREAK + update_streak_timer(keycode, record); +#endif + return true; // Otherwise, continue with default handling. + } + + if (keycode == tap_hold_keycode && !record->event.pressed) { + // The active tap-hold key is being released. + if (achordion_state == STATE_HOLDING) { + dprintln("Achordion: Key released. Plumbing hold release."); + tap_hold_record.event.pressed = false; + // Plumb hold release event. + recursively_process_record(&tap_hold_record, STATE_RELEASED); + } else if (!pressed_another_key_before_release) { + // No other key was pressed between the press and release of the tap-hold + // key, simulate a hold and then a release without waiting for Achordion + // timeout to end. + dprintln("Achordion: Key released. Simulating hold and release."); + settle_as_hold(); + tap_hold_record.event.pressed = false; + // Plumb hold release event. + recursively_process_record(&tap_hold_record, STATE_RELEASED); + } else { + dprintf("Achordion: Key released.%s\n", + eager_mods ? " Clearing eager mods." : ""); + if (is_mt) { + clear_eager_mods(); + } + } + + achordion_state = STATE_RELEASED; + // The tap-hold key is released, clear the related keycode and the flag. + tap_hold_keycode = KC_NO; + pressed_another_key_before_release = false; + return false; + } + + if (achordion_state == STATE_UNSETTLED && record->event.pressed) { +#ifdef ACHORDION_STREAK + const uint16_t s_timeout = + achordion_streak_chord_timeout(tap_hold_keycode, keycode); + const bool is_streak = + streak_timer && s_timeout && + !timer_expired(record->event.time, (streak_timer + s_timeout)); +#endif + + // Press event occurred on a key other than the active tap-hold key. + + // If the other key is *also* a tap-hold key and considered by QMK to be + // held, then we settle the active key as held. This way, things like + // chording multiple home row modifiers will work, but let's our logic + // consider simply a single tap-hold key as "active" at a time. + // + // Otherwise, we call `achordion_chord()` to determine whether to settle the + // tap-hold key as tapped vs. held. We implement the tap or hold by plumbing + // events back into the handling pipeline so that QMK features and other + // user code can see them. This is done by calling `process_record()`, which + // in turn calls most handlers including `process_record_user()`. + if (!is_streak && + (!is_key_event || (is_tap_hold && record->tap.count == 0) || + achordion_chord(tap_hold_keycode, &tap_hold_record, keycode, + record))) { + dprintln("Achordion: Plumbing hold press."); + settle_as_hold(); + +#ifdef REPEAT_KEY_ENABLE + // Edge case involving LT + Repeat Key: in a sequence of "LT down, other + // down" where "other" is on the other layer in the same position as + // Repeat or Alternate Repeat, the repeated keycode is set instead of the + // the one on the switched-to layer. Here we correct that. + if (get_repeat_key_count() != 0 && IS_QK_LAYER_TAP(tap_hold_keycode)) { + record->keycode = KC_NO; // Forget the repeated keycode. + clear_weak_mods(); + } +#endif // REPEAT_KEY_ENABLE + } else { + clear_eager_mods(); // Clear in case eager mods were set. + + dprintln("Achordion: Plumbing tap press."); + tap_hold_record.tap.count = 1; // Revise event as a tap. + tap_hold_record.tap.interrupted = true; + // Plumb tap press event. + recursively_process_record(&tap_hold_record, STATE_TAPPING); + + send_keyboard_report(); +#if TAP_CODE_DELAY > 0 + wait_ms(TAP_CODE_DELAY); +#endif // TAP_CODE_DELAY > 0 + + dprintln("Achordion: Plumbing tap release."); + tap_hold_record.event.pressed = false; + // Plumb tap release event. + recursively_process_record(&tap_hold_record, STATE_TAPPING); +#ifdef ACHORDION_STREAK + update_streak_timer(keycode, record); + if (is_streak && is_key_event && is_tap_hold && record->tap.count == 0) { + // If we are in a streak and resolved the current tap-hold key as a tap + // consider the next tap-hold key as active to be resolved next. + update_streak_timer(tap_hold_keycode, &tap_hold_record); + const uint16_t timeout = achordion_timeout(keycode); + tap_hold_keycode = keycode; + tap_hold_record = *record; + hold_timer = record->event.time + timeout; + achordion_state = STATE_UNSETTLED; + pressed_another_key_before_release = false; + return false; + } +#endif + } + + recursively_process_record(record, achordion_state); // Re-process event. + return false; // Block the original event. + } + +#ifdef ACHORDION_STREAK + // update idle timer on regular keys event + update_streak_timer(keycode, record); +#endif + return true; +} + +void achordion_task(void) { + if (achordion_state == STATE_UNSETTLED && + timer_expired(timer_read(), hold_timer)) { + dprintln("Achordion: Timeout. Plumbing hold press."); + settle_as_hold(); // Timeout expired, settle the key as held. + } + +#ifdef ACHORDION_STREAK +#define MAX_STREAK_TIMEOUT 800 + if (streak_timer && + timer_expired(timer_read(), (streak_timer + MAX_STREAK_TIMEOUT))) { + streak_timer = 0; // Expired. + } +#endif +} + +// Returns true if `pos` on the left hand of the keyboard, false if right. +static bool on_left_hand(keypos_t pos) { +#ifdef SPLIT_KEYBOARD + return pos.row < MATRIX_ROWS / 2; +#else + return (MATRIX_COLS > MATRIX_ROWS) ? pos.col < MATRIX_COLS / 2 + : pos.row < MATRIX_ROWS / 2; +#endif +} + +bool achordion_opposite_hands(const keyrecord_t* tap_hold_record, + const keyrecord_t* other_record) { + return on_left_hand(tap_hold_record->event.key) != + on_left_hand(other_record->event.key); +} + +// By default, use the BILATERAL_COMBINATIONS rule to consider the tap-hold key +// "held" only when it and the other key are on opposite hands. +__attribute__((weak)) bool achordion_chord(uint16_t tap_hold_keycode, + keyrecord_t* tap_hold_record, + uint16_t other_keycode, + keyrecord_t* other_record) { + return achordion_opposite_hands(tap_hold_record, other_record); +} + +// By default, the timeout is 1000 ms for all keys. +__attribute__((weak)) uint16_t achordion_timeout(uint16_t tap_hold_keycode) { + return 1000; +} + +// By default, Shift and Ctrl mods are eager, and Alt and GUI are not. +__attribute__((weak)) bool achordion_eager_mod(uint8_t mod) { + return (mod & (MOD_LALT | MOD_LGUI)) == 0; +} + +#ifdef ACHORDION_STREAK +__attribute__((weak)) bool achordion_streak_continue(uint16_t keycode) { + // If any mods other than shift or AltGr are held, don't continue the streak + if (get_mods() & (MOD_MASK_CG | MOD_BIT_LALT)) return false; + // This function doesn't get called for holds, so convert to tap version of + // keycodes + if (IS_QK_MOD_TAP(keycode)) keycode = QK_MOD_TAP_GET_TAP_KEYCODE(keycode); + if (IS_QK_LAYER_TAP(keycode)) keycode = QK_LAYER_TAP_GET_TAP_KEYCODE(keycode); + // Regular letters and punctuation continue the streak. + if (keycode >= KC_A && keycode <= KC_Z) return true; + switch (keycode) { + case KC_DOT: + case KC_COMMA: + case KC_QUOTE: + case KC_SPACE: + return true; + } + // All other keys end the streak + return false; +} + +__attribute__((weak)) uint16_t achordion_streak_chord_timeout( + uint16_t tap_hold_keycode, uint16_t next_keycode) { + return achordion_streak_timeout(tap_hold_keycode); +} + +__attribute__((weak)) uint16_t +achordion_streak_timeout(uint16_t tap_hold_keycode) { + return 200; +} +#endif + +#endif // version check diff --git a/users/rutherther/features/achordion.h b/users/rutherther/features/achordion.h new file mode 100644 index 0000000000..3fe20a8af1 --- /dev/null +++ b/users/rutherther/features/achordion.h @@ -0,0 +1,198 @@ +// Copyright 2022-2024 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// https://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/** + * @file achordion.h + * @brief Achordion: Customizing the tap-hold decision. + * + * Overview + * -------- + * + * This library customizes when tap-hold keys are considered held vs. tapped + * based on the next pressed key, like Manna Harbour's Bilateral Combinations or + * ZMK's positional hold. The library works on top of QMK's existing tap-hold + * implementation. You define mod-tap and layer-tap keys as usual and use + * Achordion to fine-tune the behavior. + * + * When QMK settles a tap-hold key as held, Achordion intercepts the event. + * Achordion then revises the event as a tap or passes it along as a hold: + * + * * Chord condition: On the next key press, a customizable `achordion_chord()` + * function is called, which takes the tap-hold key and the next key pressed + * as args. When the function returns true, the tap-hold key is settled as + * held, and otherwise as tapped. + * + * * Timeout: If no other key press occurs within a timeout, the tap-hold key + * is settled as held. This is customizable with `achordion_timeout()`. + * + * Achordion only changes the behavior when QMK considered the key held. It + * changes some would-be holds to taps, but no taps to holds. + * + * @note Some QMK features handle events before the point where Achordion can + * intercept them, particularly: Combos, Key Lock, and Dynamic Macros. It's + * still possible to use these features and Achordion in your keymap, but beware + * they might behave poorly when used simultaneously with tap-hold keys. + * + * + * For full documentation, see + * + */ + +#pragma once + +#include "quantum.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Handler function for Achordion. + * + * Call this function from `process_record_user()` as + * + * #include "features/achordion.h" + * + * bool process_record_user(uint16_t keycode, keyrecord_t* record) { + * if (!process_achordion(keycode, record)) { return false; } + * // Your macros... + * return true; + * } + */ +bool process_achordion(uint16_t keycode, keyrecord_t* record); + +/** + * Matrix task function for Achordion. + * + * Call this function from `matrix_scan_user()` as + * + * void matrix_scan_user(void) { + * achordion_task(); + * } + */ +void achordion_task(void); + +/** + * Cancel processing of current keys. + */ +void cancel_achordion(void); + +/** + * Optional callback to customize which key chords are considered "held". + * + * In your keymap.c, define the callback + * + * bool achordion_chord(uint16_t tap_hold_keycode, + * keyrecord_t* tap_hold_record, + * uint16_t other_keycode, + * keyrecord_t* other_record) { + * // Conditions... + * } + * + * This callback is called if while `tap_hold_keycode` is pressed, + * `other_keycode` is pressed. Return true if the tap-hold key should be + * considered held, or false to consider it tapped. + * + * @param tap_hold_keycode Keycode of the tap-hold key. + * @param tap_hold_record keyrecord_t from the tap-hold press event. + * @param other_keycode Keycode of the other key. + * @param other_record keyrecord_t from the other key's press event. + * @return True if the tap-hold key should be considered held. + */ +bool achordion_chord(uint16_t tap_hold_keycode, keyrecord_t* tap_hold_record, + uint16_t other_keycode, keyrecord_t* other_record); + +/** + * Optional callback to define a timeout duration per keycode. + * + * In your keymap.c, define the callback + * + * uint16_t achordion_timeout(uint16_t tap_hold_keycode) { + * // ... + * } + * + * The callback determines Achordion's timeout duration for `tap_hold_keycode` + * in units of milliseconds. The timeout be in the range 0 to 32767 ms (upper + * bound is due to 16-bit timer limitations). Use a timeout of 0 to bypass + * Achordion. + * + * @param tap_hold_keycode Keycode of the tap-hold key. + * @return Timeout duration in milliseconds in the range 0 to 32767. + */ +uint16_t achordion_timeout(uint16_t tap_hold_keycode); + +/** + * Optional callback defining which mods are "eagerly" applied. + * + * This callback defines which mods are "eagerly" applied while a mod-tap + * key is still being settled. This is helpful to reduce delay particularly when + * using mod-tap keys with an external mouse. + * + * Define this callback in your keymap.c. The default callback is eager for + * Shift and Ctrl, and not for Alt and GUI: + * + * bool achordion_eager_mod(uint8_t mod) { + * return (mod & (MOD_LALT | MOD_LGUI)) == 0; + * } + * + * @note `mod` should be compared with `MOD_` prefixed codes, not `KC_` codes, + * described at . + * + * @param mod Modifier `MOD_` code. + * @return True if the modifier should be eagerly applied. + */ +bool achordion_eager_mod(uint8_t mod); + +/** + * Returns true if the args come from keys on opposite hands. + * + * @param tap_hold_record keyrecord_t from the tap-hold key's event. + * @param other_record keyrecord_t from the other key's event. + * @return True if the keys are on opposite hands. + */ +bool achordion_opposite_hands(const keyrecord_t* tap_hold_record, + const keyrecord_t* other_record); + +/** + * Suppress tap-hold mods within a *typing streak* by defining + * ACHORDION_STREAK. This can help preventing accidental mod + * activation when performing a fast tapping sequence. + * This is inspired by + * https://sunaku.github.io/home-row-mods.html#typing-streaks + * + * Enable with: + * + * #define ACHORDION_STREAK + * + * Adjust the maximum time between key events before modifiers can be enabled + * by defining the following callback in your keymap.c: + * + * uint16_t achordion_streak_chord_timeout( + * uint16_t tap_hold_keycode, uint16_t next_keycode) { + * return 200; // Default of 200 ms. + * } + */ +#ifdef ACHORDION_STREAK +uint16_t achordion_streak_chord_timeout(uint16_t tap_hold_keycode, + uint16_t next_keycode); + +bool achordion_streak_continue(uint16_t keycode); + +/** @deprecated Use `achordion_streak_chord_timeout()` instead. */ +uint16_t achordion_streak_timeout(uint16_t tap_hold_keycode); +#endif + +#ifdef __cplusplus +} +#endif diff --git a/users/rutherther/features/cz_accent.c b/users/rutherther/features/cz_accent.c index f10c54c4aa..3906fd742b 100644 --- a/users/rutherther/features/cz_accent.c +++ b/users/rutherther/features/cz_accent.c @@ -1,6 +1,9 @@ #include "cz_accent.h" #include "keymap_czech.h" +bool cz_send_acuted = false; +bool cz_send_careted = false; + const uint16_t cz_acute_keycodes[] = { KC_A, KC_E, KC_I, KC_O, KC_U, KC_Y }; @@ -44,8 +47,6 @@ void process_prefixed_accent(uint16_t keycode, keyrecord_t* record, const uint16 bool process_czech_acute(uint16_t keycode, keyrecord_t* record, uint16_t acute_keycode, int8_t plain_layer) { - static bool cz_send_acuted = false; - if (keycode == acute_keycode) { cz_send_acuted = record->event.pressed; @@ -72,8 +73,6 @@ bool process_czech_acute(uint16_t keycode, keyrecord_t* record, bool process_czech_caret(uint16_t keycode, keyrecord_t* record, uint16_t caret_keycode, int8_t plain_layer) { - static bool cz_send_careted = false; - if (keycode == caret_keycode) { cz_send_careted = record->event.pressed; @@ -94,3 +93,7 @@ bool process_czech_caret(uint16_t keycode, keyrecord_t* record, return true; } + +bool is_in_czech_accent_mode() { + return cz_send_careted || cz_send_acuted; +} diff --git a/users/rutherther/features/cz_accent.h b/users/rutherther/features/cz_accent.h index 0b558d8d41..793dda3e45 100644 --- a/users/rutherther/features/cz_accent.h +++ b/users/rutherther/features/cz_accent.h @@ -21,3 +21,6 @@ bool process_czech_acute(uint16_t keycode, keyrecord_t* record, bool process_czech_caret(uint16_t keycode, keyrecord_t* record, uint16_t caret_keycode, int8_t plain_layer); + + +bool is_in_czech_accent_mode(void); diff --git a/users/rutherther/rules.mk b/users/rutherther/rules.mk index 456fe55b3f..23eae2d95a 100644 --- a/users/rutherther/rules.mk +++ b/users/rutherther/rules.mk @@ -1 +1 @@ -SRC += features/cz_accent.c features/layer_lock.c +SRC += features/cz_accent.c features/layer_lock.c features/achordion.c -- 2.48.1