593 lines
17 KiB
C
593 lines
17 KiB
C
/* Copyright 2015-2017 Christon DeWan *
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "xtonhasvim.h"
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uint16_t vstate = VIM_START;
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static bool yank_was_lines = false;
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static bool SHIFTED = false;
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static uint32_t mod_override_layer_state = 0;
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static uint16_t mod_override_triggering_key = 0;
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static void edit(void) { vstate = VIM_START; layer_clear(); }
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#define EDIT edit()
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static void simple_movement(uint16_t keycode) {
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switch(keycode) {
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case VIM_B:
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register_code(KC_LALT);
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tap_code16(LSFT(KC_LEFT)); // select to start of this word
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unregister_code(KC_LALT);
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break;
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case VIM_E:
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register_code(KC_LALT);
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tap_code16(LSFT(KC_RIGHT)); // select to end of this word
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unregister_code(KC_LALT);
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break;
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case VIM_H:
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tap_code16(LSFT(KC_LEFT));
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break;
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case VIM_J:
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tap_code16(LGUI(KC_LEFT));
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tap_code16(LSFT(KC_DOWN));
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tap_code16(LSFT(KC_DOWN));
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break;
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case VIM_K:
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tap_code16(LGUI(KC_LEFT));
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tap_code(KC_DOWN);
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tap_code16(LSFT(KC_UP));
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tap_code16(LSFT(KC_UP));
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break;
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case VIM_L:
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tap_code16(LSFT(KC_RIGHT));
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break;
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case VIM_W:
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register_code(KC_LALT);
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tap_code16(LSFT(KC_RIGHT)); // select to end of this word
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tap_code16(LSFT(KC_RIGHT)); // select to end of next word
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tap_code16(LSFT(KC_LEFT)); // select to start of next word
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unregister_code(KC_LALT);
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break;
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}
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}
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static void comma_period(uint16_t keycode) {
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switch (keycode) {
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case VIM_COMMA:
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if (SHIFTED) {
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// indent
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tap_code16(LGUI(KC_LEFT_BRACKET));
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} else {
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// toggle comment
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tap_code16(LGUI(KC_SLASH));
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}
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break;
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case VIM_PERIOD:
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if (SHIFTED) {
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// outdent
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tap_code16(LGUI(KC_RIGHT_BRACKET));
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}
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break;
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}
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}
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bool process_record_vimlayer(uint16_t keycode, keyrecord_t *record) {
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/****** mod passthru *****/
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if(record->event.pressed && layer_state_is(vim_cmd_layer()) && (IS_MODIFIER_KEYCODE(keycode) || keycode == LSFT(KC_LALT))) {
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mod_override_layer_state = layer_state;
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mod_override_triggering_key = keycode;
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// TODO: change this to track key location instead
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layer_clear();
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return true; // let the event fall through...
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}
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if(mod_override_layer_state && !record->event.pressed && keycode == mod_override_triggering_key) {
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layer_state_set(mod_override_layer_state);
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mod_override_layer_state = 0;
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mod_override_triggering_key = 0;
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return true;
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}
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if (VIM_START <= keycode && keycode <= VIM_ESC) {
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if(keycode == VIM_SHIFT) {
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SHIFTED = record->event.pressed;
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return false;
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}
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if (record->event.pressed) {
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if(keycode == VIM_START) {
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// entry from anywhere
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layer_on(vim_cmd_layer());
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vstate = VIM_START;
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// reset state
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yank_was_lines = false;
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SHIFTED = false;
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mod_override_layer_state = 0;
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mod_override_triggering_key = 0;
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return false;
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}
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switch(vstate) {
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case VIM_START:
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switch(keycode){
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/*****************************
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* ground state
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*****************************/
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case VIM_A:
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if(SHIFTED) {
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// tap_code16(LGUI(KC_RIGHT));
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tap_code16(LCTL(KC_E));
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} else {
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tap_code(KC_RIGHT);
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}
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EDIT;
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break;
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case VIM_B:
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register_code(KC_LALT);
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register_code(KC_LEFT);
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break;
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case VIM_C:
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if(SHIFTED) {
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register_code(KC_LSFT);
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tap_code16(LGUI(KC_RIGHT));
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unregister_code(KC_LSFT);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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} else {
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vstate = VIM_C;
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}
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break;
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case VIM_D:
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if(SHIFTED) {
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tap_code16(LCTL(KC_K));
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} else {
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vstate = VIM_D;
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}
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break;
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case VIM_E:
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register_code(KC_LALT);
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register_code(KC_RIGHT);
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break;
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case VIM_G:
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if(SHIFTED) {
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tap_code(KC_END);
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} else {
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vstate = VIM_G;
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}
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break;
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case VIM_H:
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register_code(KC_LEFT);
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break;
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case VIM_I:
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if(SHIFTED){
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tap_code16(LCTL(KC_A));
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}
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EDIT;
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break;
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case VIM_J:
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if(SHIFTED) {
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tap_code16(LGUI(KC_RIGHT));
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tap_code(KC_DEL);
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} else {
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register_code(KC_DOWN);
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}
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break;
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case VIM_K:
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register_code(KC_UP);
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break;
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case VIM_L:
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register_code(KC_RIGHT);
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break;
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case VIM_O:
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if(SHIFTED) {
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tap_code16(LGUI(KC_LEFT));
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tap_code(KC_ENTER);
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tap_code(KC_UP);
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EDIT;
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} else {
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tap_code16(LGUI(KC_RIGHT));
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tap_code(KC_ENTER);
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EDIT;
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}
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break;
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case VIM_P:
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if(SHIFTED) {
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tap_code16(LGUI(KC_LEFT));
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tap_code16(LGUI(KC_V));
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} else {
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if(yank_was_lines) {
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tap_code16(LGUI(KC_RIGHT));
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tap_code(KC_RIGHT);
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tap_code16(LGUI(KC_V));
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} else {
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tap_code16(LGUI(KC_V));
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}
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}
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break;
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case VIM_S:
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// s for substitute?
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if(SHIFTED) {
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tap_code16(LGUI(KC_LEFT));
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register_code(KC_LSFT);
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tap_code16(LGUI(KC_RIGHT));
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unregister_code(KC_LSFT);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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} else {
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tap_code16(LSFT(KC_RIGHT));
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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}
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break;
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case VIM_U:
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if(SHIFTED) {
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register_code(KC_LSFT);
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tap_code16(LGUI(KC_Z));
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unregister_code(KC_LSFT);
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} else {
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tap_code16(LGUI(KC_Z));
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}
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break;
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case VIM_V:
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if(SHIFTED) {
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tap_code16(LGUI(KC_LEFT));
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tap_code16(LSFT(KC_DOWN));
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vstate = VIM_VS;
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} else {
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vstate = VIM_V;
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}
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break;
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case VIM_W:
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register_code(KC_LALT);
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tap_code(KC_RIGHT);
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tap_code(KC_RIGHT);
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tap_code(KC_LEFT);
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unregister_code(KC_LALT);
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break;
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case VIM_X:
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// tap_code16(LSFT(KC_RIGHT));
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// tap_code16(LGUI(KC_X));
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register_code(KC_DEL);
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break;
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case VIM_Y:
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if(SHIFTED) {
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tap_code16(LGUI(KC_LEFT));
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tap_code16(LSFT(KC_DOWN));
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tap_code16(LGUI(KC_C));
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tap_code(KC_RIGHT);
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yank_was_lines = true;
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} else {
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vstate = VIM_Y;
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}
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break;
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case VIM_COMMA:
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case VIM_PERIOD:
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comma_period(keycode);
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break;
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}
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break;
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case VIM_C:
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/*****************************
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* c- ...for change. I never use this...
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*****************************/
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switch(keycode) {
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case VIM_B:
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case VIM_E:
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case VIM_H:
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case VIM_J:
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case VIM_K:
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case VIM_L:
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case VIM_W:
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simple_movement(keycode);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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break;
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case VIM_C:
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tap_code16(LGUI(KC_LEFT));
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register_code(KC_LSFT);
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tap_code16(LGUI(KC_RIGHT));
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unregister_code(KC_LSFT);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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break;
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case VIM_I:
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vstate = VIM_CI;
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break;
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default:
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vstate = VIM_START;
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break;
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}
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break;
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case VIM_CI:
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/*****************************
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* ci- ...change inner word
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*****************************/
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switch(keycode) {
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case VIM_W:
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tap_code16(LALT(KC_LEFT));
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register_code(KC_LSFT);
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tap_code16(LALT(KC_RIGHT));
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unregister_code(KC_LSFT);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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EDIT;
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default:
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vstate = VIM_START;
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break;
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}
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break;
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case VIM_D:
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/*****************************
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* d- ...delete stuff
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*****************************/
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switch(keycode) {
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case VIM_B:
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case VIM_E:
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case VIM_H:
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case VIM_J:
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case VIM_K:
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case VIM_L:
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case VIM_W:
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simple_movement(keycode);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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vstate = VIM_START;
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break;
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case VIM_D:
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tap_code16(LGUI(KC_LEFT));
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tap_code16(LSFT(KC_DOWN));
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tap_code16(LGUI(KC_X));
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yank_was_lines = true;
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vstate = VIM_START;
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break;
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case VIM_I:
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vstate = VIM_DI;
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break;
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default:
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vstate = VIM_START;
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break;
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}
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break;
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case VIM_DI:
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/*****************************
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* ci- ...delete a word... FROM THE INSIDE!
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*****************************/
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switch(keycode) {
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case VIM_W:
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tap_code16(LALT(KC_LEFT));
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register_code(KC_LSFT);
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tap_code16(LALT(KC_RIGHT));
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unregister_code(KC_LSFT);
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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vstate = VIM_START;
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default:
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vstate = VIM_START;
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break;
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}
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break;
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case VIM_V:
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/*****************************
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* visual!
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*****************************/
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switch(keycode) {
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case VIM_D:
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case VIM_X:
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tap_code16(LGUI(KC_X));
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yank_was_lines = false;
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vstate = VIM_START;
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break;
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case VIM_B:
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register_code(KC_LALT);
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register_code(KC_LSFT);
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register_code(KC_LEFT);
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// leave open for key repeat
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break;
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case VIM_E:
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register_code(KC_LALT);
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register_code(KC_LSFT);
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register_code(KC_RIGHT);
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// leave open for key repeat
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break;
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case VIM_H:
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register_code(KC_LSFT);
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register_code(KC_LEFT);
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break;
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case VIM_I:
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vstate = VIM_VI;
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break;
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case VIM_J:
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register_code(KC_LSFT);
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register_code(KC_DOWN);
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break;
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case VIM_K:
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register_code(KC_LSFT);
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register_code(KC_UP);
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break;
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case VIM_L:
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register_code(KC_LSFT);
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register_code(KC_RIGHT);
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break;
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case VIM_W:
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register_code(KC_LALT);
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tap_code16(LSFT(KC_RIGHT)); // select to end of this word
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tap_code16(LSFT(KC_RIGHT)); // select to end of next word
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tap_code16(LSFT(KC_LEFT)); // select to start of next word
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unregister_code(KC_LALT);
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break;
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case VIM_P:
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tap_code16(LGUI(KC_V));
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vstate = VIM_START;
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break;
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case VIM_Y:
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tap_code16(LGUI(KC_C));
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tap_code(KC_RIGHT);
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yank_was_lines = false;
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vstate = VIM_START;
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break;
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case VIM_V:
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case VIM_ESC:
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tap_code(KC_RIGHT);
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vstate = VIM_START;
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break;
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case VIM_COMMA:
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case VIM_PERIOD:
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comma_period(keycode);
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break;
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default:
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// do nothing
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break;
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}
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break;
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case VIM_VI:
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/*****************************
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* vi- ...select a word... FROM THE INSIDE!
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*****************************/
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switch(keycode) {
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case VIM_W:
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tap_code16(LALT(KC_LEFT));
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register_code(KC_LSFT);
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tap_code16(LALT(KC_RIGHT));
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unregister_code(KC_LSFT);
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vstate = VIM_V;
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default:
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// ignore
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vstate = VIM_V;
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break;
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}
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break;
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case VIM_VS:
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/*****************************
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* visual line
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*****************************/
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switch(keycode) {
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case VIM_D:
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case VIM_X:
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tap_code16(LGUI(KC_X));
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yank_was_lines = true;
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vstate = VIM_START;
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break;
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case VIM_J:
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register_code(KC_LSFT);
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register_code(KC_DOWN);
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break;
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case VIM_K:
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register_code(KC_LSFT);
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register_code(KC_UP);
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break;
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case VIM_Y:
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tap_code16(LGUI(KC_C));
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yank_was_lines = true;
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tap_code(KC_RIGHT);
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vstate = VIM_START;
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break;
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case VIM_P:
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tap_code16(LGUI(KC_V));
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vstate = VIM_START;
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break;
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case VIM_V:
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case VIM_ESC:
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tap_code(KC_RIGHT);
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vstate = VIM_START;
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break;
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case VIM_COMMA:
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case VIM_PERIOD:
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comma_period(keycode);
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break;
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default:
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// do nothing
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break;
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}
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break;
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case VIM_G:
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/*****************************
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* gg, and a grab-bag of other macros i find useful
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*****************************/
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switch(keycode) {
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case VIM_G:
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tap_code(KC_HOME);
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break;
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// codes b
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case VIM_H:
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tap_code16(LCTL(KC_A));
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break;
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case VIM_J:
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register_code(KC_PGDN);
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break;
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case VIM_K:
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register_code(KC_PGUP);
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break;
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case VIM_L:
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tap_code16(LCTL(KC_E));
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break;
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default:
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// do nothing
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break;
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}
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vstate = VIM_START;
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break;
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case VIM_Y:
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/*****************************
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* yoink!
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*****************************/
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switch(keycode) {
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case VIM_B:
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case VIM_E:
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case VIM_H:
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case VIM_J:
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case VIM_K:
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case VIM_L:
|
|
case VIM_W:
|
|
simple_movement(keycode);
|
|
tap_code16(LGUI(KC_C));
|
|
tap_code(KC_RIGHT);
|
|
yank_was_lines = false;
|
|
break;
|
|
case VIM_Y:
|
|
tap_code16(LGUI(KC_LEFT));
|
|
tap_code16(LSFT(KC_DOWN));
|
|
tap_code16(LGUI(KC_C));
|
|
tap_code(KC_RIGHT);
|
|
yank_was_lines = true;
|
|
break;
|
|
default:
|
|
// NOTHING
|
|
break;
|
|
}
|
|
vstate = VIM_START;
|
|
break;
|
|
}
|
|
} else {
|
|
/************************
|
|
* key unregister_code events
|
|
************************/
|
|
clear_keyboard();
|
|
}
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|