|
|
- /* Copyright 2017 Jack Humbert
- *
- * 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/>.
- */
-
- #include "process_terminal.h"
- #include <string.h>
- #include "version.h"
- #include <stdio.h>
- #include <math.h>
-
- bool terminal_enabled = false;
- char buffer[80] = "";
- char newline[2] = "\n";
- char arguments[6][20];
-
- __attribute__ ((weak))
- const char terminal_prompt[8] = "> ";
-
- #ifdef AUDIO_ENABLE
- #ifndef TERMINAL_SONG
- #define TERMINAL_SONG SONG(TERMINAL_SOUND)
- #endif
- float terminal_song[][2] = TERMINAL_SONG;
- #define TERMINAL_BELL() PLAY_SONG(terminal_song)
- #else
- #define TERMINAL_BELL()
- #endif
-
- __attribute__ ((weak))
- const char keycode_to_ascii_lut[58] = {
- 0, 0, 0, 0,
- 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
- 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
- '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 0, 0, 0, '\t',
- ' ', '-', '=', '[', ']', '\\', 0, ';', '\'', '`', ',', '.', '/'
- };
-
- __attribute__ ((weak))
- const char shifted_keycode_to_ascii_lut[58] = {
- 0, 0, 0, 0,
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
- 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
- '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', 0, 0, 0, '\t',
- ' ', '_', '+', '{', '}', '|', 0, ':', '\'', '~', '<', '>', '?'
- };
-
- struct stringcase {
- char* string;
- void (*func)(void);
- } typedef stringcase;
-
- void enable_terminal(void) {
- terminal_enabled = true;
- strcpy(buffer, "");
- for (int i = 0; i < 6; i++)
- strcpy(arguments[i], "");
- // select all text to start over
- // SEND_STRING(SS_LCTRL("a"));
- send_string(terminal_prompt);
- }
-
- void disable_terminal(void) {
- terminal_enabled = false;
- }
-
- void terminal_about(void) {
- SEND_STRING("QMK Firmware\n");
- SEND_STRING(" v");
- SEND_STRING(QMK_VERSION);
- SEND_STRING("\n"SS_TAP(X_HOME)" Built: ");
- SEND_STRING(QMK_BUILDDATE);
- send_string(newline);
- #ifdef TERMINAL_HELP
- if (strlen(arguments[1]) != 0) {
- SEND_STRING("You entered: ");
- send_string(arguments[1]);
- send_string(newline);
- }
- #endif
- }
-
- void terminal_help(void);
-
- extern const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
-
- void terminal_keycode(void) {
- if (strlen(arguments[1]) != 0 && strlen(arguments[2]) != 0 && strlen(arguments[3]) != 0) {
- char keycode_dec[5];
- char keycode_hex[5];
- uint16_t layer = strtol(arguments[1], (char **)NULL, 10);
- uint16_t row = strtol(arguments[2], (char **)NULL, 10);
- uint16_t col = strtol(arguments[3], (char **)NULL, 10);
- uint16_t keycode = pgm_read_word(&keymaps[layer][row][col]);
- itoa(keycode, keycode_dec, 10);
- itoa(keycode, keycode_hex, 16);
- SEND_STRING("0x");
- send_string(keycode_hex);
- SEND_STRING(" (");
- send_string(keycode_dec);
- SEND_STRING(")\n");
- } else {
- #ifdef TERMINAL_HELP
- SEND_STRING("usage: keycode <layer> <row> <col>\n");
- #endif
- }
- }
-
- void terminal_keymap(void) {
- if (strlen(arguments[1]) != 0) {
- uint16_t layer = strtol(arguments[1], (char **)NULL, 10);
- for (int r = 0; r < MATRIX_ROWS; r++) {
- for (int c = 0; c < MATRIX_COLS; c++) {
- uint16_t keycode = pgm_read_word(&keymaps[layer][r][c]);
- char keycode_s[8];
- sprintf(keycode_s, "0x%04x, ", keycode);
- send_string(keycode_s);
- }
- send_string(newline);
- }
- } else {
- #ifdef TERMINAL_HELP
- SEND_STRING("usage: keymap <layer>\n");
- #endif
- }
- }
-
- stringcase terminal_cases[] = {
- { "about", terminal_about },
- { "help", terminal_help },
- { "keycode", terminal_keycode },
- { "keymap", terminal_keymap },
- { "exit", disable_terminal }
- };
-
- void terminal_help(void) {
- SEND_STRING("commands available:\n ");
- for( stringcase* case_p = terminal_cases; case_p != terminal_cases + sizeof( terminal_cases ) / sizeof( terminal_cases[0] ); case_p++ ) {
- send_string(case_p->string);
- SEND_STRING(" ");
- }
- send_string(newline);
- }
-
- void command_not_found(void) {
- SEND_STRING("command \"");
- send_string(buffer);
- SEND_STRING("\" not found\n");
- }
-
- void process_terminal_command(void) {
- // we capture return bc of the order of events, so we need to manually send a newline
- send_string(newline);
-
- char * pch;
- uint8_t i = 0;
- pch = strtok(buffer, " ");
- while (pch != NULL) {
- strcpy(arguments[i], pch);
- pch = strtok(NULL, " ");
- i++;
- }
-
- bool command_found = false;
- for( stringcase* case_p = terminal_cases; case_p != terminal_cases + sizeof( terminal_cases ) / sizeof( terminal_cases[0] ); case_p++ ) {
- if( 0 == strcmp( case_p->string, buffer ) ) {
- command_found = true;
- (*case_p->func)();
- break;
- }
- }
-
- if (!command_found)
- command_not_found();
-
- if (terminal_enabled) {
- strcpy(buffer, "");
- for (int i = 0; i < 6; i++)
- strcpy(arguments[i], "");
- SEND_STRING(SS_TAP(X_HOME));
- send_string(terminal_prompt);
- }
- }
-
- bool process_terminal(uint16_t keycode, keyrecord_t *record) {
-
- if (keycode == TERM_ON && record->event.pressed) {
- enable_terminal();
- return false;
- }
-
- if (terminal_enabled && record->event.pressed) {
- if (keycode == TERM_OFF && record->event.pressed) {
- disable_terminal();
- return false;
- }
- if (keycode < 256) {
- uint8_t str_len;
- char char_to_add;
- switch (keycode) {
- case KC_ENTER:
- process_terminal_command();
- return false; break;
- case KC_ESC:
- SEND_STRING("\n");
- enable_terminal();
- return false; break;
- case KC_BSPC:
- str_len = strlen(buffer);
- if (str_len > 0) {
- buffer[str_len-1] = 0;
- return true;
- } else {
- TERMINAL_BELL();
- return false;
- } break;
- case KC_LEFT:
- case KC_RIGHT:
- case KC_UP:
- case KC_DOWN:
- return false; break;
- default:
- if (keycode <= 58) {
- char_to_add = 0;
- if (get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT))) {
- char_to_add = shifted_keycode_to_ascii_lut[keycode];
- } else if (get_mods() == 0) {
- char_to_add = keycode_to_ascii_lut[keycode];
- }
- if (char_to_add != 0) {
- strncat(buffer, &char_to_add, 1);
- }
- } break;
- }
-
-
-
- }
- }
- return true;
- }
|