fe18df9d41
* `DYN_REC_START1` -> `QK_DYNAMIC_MACRO_RECORD_START_1` * `DYN_REC_START2` -> `QK_DYNAMIC_MACRO_RECORD_START_2` * `DYN_MACRO_PLAY1` -> `QK_DYNAMIC_MACRO_PLAY_1` * `DYN_MACRO_PLAY2` -> `QK_DYNAMIC_MACRO_PLAY_2` * `DYN_REC_STOP` -> `QK_DYNAMIC_MACRO_RECORD_STOP` * Update docs
276 lines
10 KiB
C
276 lines
10 KiB
C
/* Copyright 2016 Jack Humbert
|
|
* Copyright 2019 Drashna Jael're (@drashna, aka Christopher Courtney)
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* Author: Wojciech Siewierski < wojciech dot siewierski at onet dot pl > */
|
|
#include "process_dynamic_macro.h"
|
|
|
|
// default feedback method
|
|
void dynamic_macro_led_blink(void) {
|
|
#ifdef BACKLIGHT_ENABLE
|
|
backlight_toggle();
|
|
wait_ms(100);
|
|
backlight_toggle();
|
|
#endif
|
|
}
|
|
|
|
/* User hooks for Dynamic Macros */
|
|
|
|
__attribute__((weak)) void dynamic_macro_record_start_user(void) {
|
|
dynamic_macro_led_blink();
|
|
}
|
|
|
|
__attribute__((weak)) void dynamic_macro_play_user(int8_t direction) {
|
|
dynamic_macro_led_blink();
|
|
}
|
|
|
|
__attribute__((weak)) void dynamic_macro_record_key_user(int8_t direction, keyrecord_t *record) {
|
|
dynamic_macro_led_blink();
|
|
}
|
|
|
|
__attribute__((weak)) void dynamic_macro_record_end_user(int8_t direction) {
|
|
dynamic_macro_led_blink();
|
|
}
|
|
|
|
__attribute__((weak)) bool dynamic_macro_valid_key_user(uint16_t keycode, keyrecord_t *record) {
|
|
return true;
|
|
}
|
|
|
|
/* Convenience macros used for retrieving the debug info. All of them
|
|
* need a `direction` variable accessible at the call site.
|
|
*/
|
|
#define DYNAMIC_MACRO_CURRENT_SLOT() (direction > 0 ? 1 : 2)
|
|
#define DYNAMIC_MACRO_CURRENT_LENGTH(BEGIN, POINTER) ((int)(direction * ((POINTER) - (BEGIN))))
|
|
#define DYNAMIC_MACRO_CURRENT_CAPACITY(BEGIN, END2) ((int)(direction * ((END2) - (BEGIN)) + 1))
|
|
|
|
/**
|
|
* Start recording of the dynamic macro.
|
|
*
|
|
* @param[out] macro_pointer The new macro buffer iterator.
|
|
* @param[in] macro_buffer The macro buffer used to initialize macro_pointer.
|
|
*/
|
|
void dynamic_macro_record_start(keyrecord_t **macro_pointer, keyrecord_t *macro_buffer) {
|
|
dprintln("dynamic macro recording: started");
|
|
|
|
dynamic_macro_record_start_user();
|
|
|
|
clear_keyboard();
|
|
layer_clear();
|
|
*macro_pointer = macro_buffer;
|
|
}
|
|
|
|
/**
|
|
* Play the dynamic macro.
|
|
*
|
|
* @param macro_buffer[in] The beginning of the macro buffer being played.
|
|
* @param macro_end[in] The element after the last macro buffer element.
|
|
* @param direction[in] Either +1 or -1, which way to iterate the buffer.
|
|
*/
|
|
void dynamic_macro_play(keyrecord_t *macro_buffer, keyrecord_t *macro_end, int8_t direction) {
|
|
dprintf("dynamic macro: slot %d playback\n", DYNAMIC_MACRO_CURRENT_SLOT());
|
|
|
|
layer_state_t saved_layer_state = layer_state;
|
|
|
|
clear_keyboard();
|
|
layer_clear();
|
|
|
|
while (macro_buffer != macro_end) {
|
|
process_record(macro_buffer);
|
|
macro_buffer += direction;
|
|
#ifdef DYNAMIC_MACRO_DELAY
|
|
wait_ms(DYNAMIC_MACRO_DELAY);
|
|
#endif
|
|
}
|
|
|
|
clear_keyboard();
|
|
|
|
layer_state_set(saved_layer_state);
|
|
|
|
dynamic_macro_play_user(direction);
|
|
}
|
|
|
|
/**
|
|
* Record a single key in a dynamic macro.
|
|
*
|
|
* @param macro_buffer[in] The start of the used macro buffer.
|
|
* @param macro_pointer[in,out] The current buffer position.
|
|
* @param macro2_end[in] The end of the other macro.
|
|
* @param direction[in] Either +1 or -1, which way to iterate the buffer.
|
|
* @param record[in] The current keypress.
|
|
*/
|
|
void dynamic_macro_record_key(keyrecord_t *macro_buffer, keyrecord_t **macro_pointer, keyrecord_t *macro2_end, int8_t direction, keyrecord_t *record) {
|
|
/* If we've just started recording, ignore all the key releases. */
|
|
if (!record->event.pressed && *macro_pointer == macro_buffer) {
|
|
dprintln("dynamic macro: ignoring a leading key-up event");
|
|
return;
|
|
}
|
|
|
|
/* The other end of the other macro is the last buffer element it
|
|
* is safe to use before overwriting the other macro.
|
|
*/
|
|
if (*macro_pointer - direction != macro2_end) {
|
|
**macro_pointer = *record;
|
|
*macro_pointer += direction;
|
|
} else {
|
|
dynamic_macro_record_key_user(direction, record);
|
|
}
|
|
|
|
dprintf("dynamic macro: slot %d length: %d/%d\n", DYNAMIC_MACRO_CURRENT_SLOT(), DYNAMIC_MACRO_CURRENT_LENGTH(macro_buffer, *macro_pointer), DYNAMIC_MACRO_CURRENT_CAPACITY(macro_buffer, macro2_end));
|
|
}
|
|
|
|
/**
|
|
* End recording of the dynamic macro. Essentially just update the
|
|
* pointer to the end of the macro.
|
|
*/
|
|
void dynamic_macro_record_end(keyrecord_t *macro_buffer, keyrecord_t *macro_pointer, int8_t direction, keyrecord_t **macro_end) {
|
|
dynamic_macro_record_end_user(direction);
|
|
|
|
/* Do not save the keys being held when stopping the recording,
|
|
* i.e. the keys used to access the layer DM_RSTP is on.
|
|
*/
|
|
while (macro_pointer != macro_buffer && (macro_pointer - direction)->event.pressed) {
|
|
dprintln("dynamic macro: trimming a trailing key-down event");
|
|
macro_pointer -= direction;
|
|
}
|
|
|
|
dprintf("dynamic macro: slot %d saved, length: %d\n", DYNAMIC_MACRO_CURRENT_SLOT(), DYNAMIC_MACRO_CURRENT_LENGTH(macro_buffer, macro_pointer));
|
|
|
|
*macro_end = macro_pointer;
|
|
}
|
|
|
|
/* Handle the key events related to the dynamic macros. Should be
|
|
* called from process_record_user() like this:
|
|
*
|
|
* bool process_record_user(uint16_t keycode, keyrecord_t *record) {
|
|
* if (!process_record_dynamic_macro(keycode, record)) {
|
|
* return false;
|
|
* }
|
|
* <...THE REST OF THE FUNCTION...>
|
|
* }
|
|
*/
|
|
bool process_dynamic_macro(uint16_t keycode, keyrecord_t *record) {
|
|
/* Both macros use the same buffer but read/write on different
|
|
* ends of it.
|
|
*
|
|
* Macro1 is written left-to-right starting from the beginning of
|
|
* the buffer.
|
|
*
|
|
* Macro2 is written right-to-left starting from the end of the
|
|
* buffer.
|
|
*
|
|
* ¯o_buffer macro_end
|
|
* v v
|
|
* +------------------------------------------------------------+
|
|
* |>>>>>> MACRO1 >>>>>> <<<<<<<<<<<<< MACRO2 <<<<<<<<<<<<<|
|
|
* +------------------------------------------------------------+
|
|
* ^ ^
|
|
* r_macro_end r_macro_buffer
|
|
*
|
|
* During the recording when one macro encounters the end of the
|
|
* other macro, the recording is stopped. Apart from this, there
|
|
* are no arbitrary limits for the macros' length in relation to
|
|
* each other: for example one can either have two medium sized
|
|
* macros or one long macro and one short macro. Or even one empty
|
|
* and one using the whole buffer.
|
|
*/
|
|
static keyrecord_t macro_buffer[DYNAMIC_MACRO_SIZE];
|
|
|
|
/* Pointer to the first buffer element after the first macro.
|
|
* Initially points to the very beginning of the buffer since the
|
|
* macro is empty. */
|
|
static keyrecord_t *macro_end = macro_buffer;
|
|
|
|
/* The other end of the macro buffer. Serves as the beginning of
|
|
* the second macro. */
|
|
static keyrecord_t *const r_macro_buffer = macro_buffer + DYNAMIC_MACRO_SIZE - 1;
|
|
|
|
/* Like macro_end but for the second macro. */
|
|
static keyrecord_t *r_macro_end = r_macro_buffer;
|
|
|
|
/* A persistent pointer to the current macro position (iterator)
|
|
* used during the recording. */
|
|
static keyrecord_t *macro_pointer = NULL;
|
|
|
|
/* 0 - no macro is being recorded right now
|
|
* 1,2 - either macro 1 or 2 is being recorded */
|
|
static uint8_t macro_id = 0;
|
|
|
|
if (macro_id == 0) {
|
|
/* No macro recording in progress. */
|
|
if (!record->event.pressed) {
|
|
switch (keycode) {
|
|
case QK_DYNAMIC_MACRO_RECORD_START_1:
|
|
dynamic_macro_record_start(¯o_pointer, macro_buffer);
|
|
macro_id = 1;
|
|
return false;
|
|
case QK_DYNAMIC_MACRO_RECORD_START_2:
|
|
dynamic_macro_record_start(¯o_pointer, r_macro_buffer);
|
|
macro_id = 2;
|
|
return false;
|
|
case QK_DYNAMIC_MACRO_PLAY_1:
|
|
dynamic_macro_play(macro_buffer, macro_end, +1);
|
|
return false;
|
|
case QK_DYNAMIC_MACRO_PLAY_2:
|
|
dynamic_macro_play(r_macro_buffer, r_macro_end, -1);
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
/* A macro is being recorded right now. */
|
|
switch (keycode) {
|
|
case QK_DYNAMIC_MACRO_RECORD_START_1:
|
|
case QK_DYNAMIC_MACRO_RECORD_START_2:
|
|
case QK_DYNAMIC_MACRO_RECORD_STOP:
|
|
/* Stop the macro recording. */
|
|
if (record->event.pressed ^ (keycode != QK_DYNAMIC_MACRO_RECORD_STOP)) { /* Ignore the initial release
|
|
* just after the recording
|
|
* starts for DM_RSTP. */
|
|
switch (macro_id) {
|
|
case 1:
|
|
dynamic_macro_record_end(macro_buffer, macro_pointer, +1, ¯o_end);
|
|
break;
|
|
case 2:
|
|
dynamic_macro_record_end(r_macro_buffer, macro_pointer, -1, &r_macro_end);
|
|
break;
|
|
}
|
|
macro_id = 0;
|
|
}
|
|
return false;
|
|
#ifdef DYNAMIC_MACRO_NO_NESTING
|
|
case QK_DYNAMIC_MACRO_PLAY_1:
|
|
case QK_DYNAMIC_MACRO_PLAY_2:
|
|
dprintln("dynamic macro: ignoring macro play key while recording");
|
|
return false;
|
|
#endif
|
|
default:
|
|
if (dynamic_macro_valid_key_user(keycode, record)) {
|
|
/* Store the key in the macro buffer and process it normally. */
|
|
switch (macro_id) {
|
|
case 1:
|
|
dynamic_macro_record_key(macro_buffer, ¯o_pointer, r_macro_end, +1, record);
|
|
break;
|
|
case 2:
|
|
dynamic_macro_record_key(r_macro_buffer, ¯o_pointer, macro_end, -1, record);
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|