Files
vbx/src/cli.c
T

218 lines
7.3 KiB
C

#include "app/cli.h"
#include "common/utils.h"
#include "config.h"
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// Helper function to parse device-specific arguments
static int parse_device_argument(const char *optarg, const char *action,
int *keyboard_value, int *mouse_value,
int value) {
if (optarg == NULL || strcmp(optarg, "both") == 0) {
*keyboard_value = value;
*mouse_value = value;
} else if (strcmp(optarg, "keyboard") == 0) {
*keyboard_value = value;
} else if (strcmp(optarg, "mouse") == 0) {
*mouse_value = value;
} else {
safe_fprintf(stderr, "Error: Invalid device '%s' for %s\n", optarg, action);
safe_fprintf(stderr, "Valid options: keyboard, mouse, or both\n");
return 1;
}
return 0;
}
// Helper function to validate and set volume
static void set_volume(int *volume_ptr, int value) {
*volume_ptr = validate_volume(value);
}
void print_usage(const char *program_name) {
printf("VBX - Mechanical Keyboard Sound Simulator\n");
printf("Version: %s\n\n", PROJECT_VERSION);
printf("DESCRIPTION:\n");
printf(" VBX brings realistic mechanical keyboard and mouse sounds to every "
"keystroke.\n");
printf(" Run interactively or as a background daemon with live config "
"reload.\n\n");
printf("USAGE:\n");
printf(" %s [OPTIONS]\n\n", program_name);
printf("SOUND PACKS:\n");
printf(" -S, --sound PACK Choose keyboard sound pack\n");
printf(" -M, --mouse PACK Choose mouse sound pack\n");
printf(" -l, --list Show available sound packs\n\n");
printf("VOLUME CONTROL:\n");
printf(" -V, --volume LEVEL Set volume for both devices [0-100]\n");
printf(" -K, --keyboard-volume Set keyboard volume only [0-100]\n");
printf(" -O, --mouse-volume Set mouse volume only [0-100]\n\n");
printf("AUDIO CONTROL:\n");
printf(" -m, --mute[=DEVICE] Mute audio (keyboard|mouse|both)\n");
printf(" -u, --unmute[=DEVICE] Unmute audio (keyboard|mouse|both)\n");
printf(" --enable[=DEVICE] Enable device sounds "
"(keyboard|mouse|both)\n");
printf(" --disable[=DEVICE] Disable device sounds "
"(keyboard|mouse|both)\n\n");
printf("DAEMON MODE:\n");
printf(" -d, --daemon Run in background with auto-reload\n");
printf(" -s, --stop Stop background daemon\n\n");
printf("OTHER OPTIONS:\n");
printf(" -v, --verbose Show detailed output\n");
printf(" -h, --help Show this help message\n\n");
printf("QUICK EXAMPLES:\n");
printf(
" %s --list # Browse sound packs\n",
program_name);
printf(" %s -S cherrymx-blue -V 75 # Cherry MX Blue at "
"75%%\n",
program_name);
printf(" %s --daemon # Start background "
"service\n",
program_name);
printf(" %s --mute keyboard # Mute keyboard only\n",
program_name);
printf(
" %s --disable mouse # Disable mouse sounds\n",
program_name);
printf(" %s --keyboard-volume 80 --mouse-volume 60 # Different volumes\n",
program_name);
printf("\n");
printf("CONFIGURATION:\n");
printf(
" Settings are saved to ~/.vbx.json and auto-reload in daemon mode.\n");
printf(" Use --list to see available sound packs and their sources.\n");
}
int parse_cli(int argc, char **argv, CliOptions *out) {
safe_memset(out, 0, sizeof(*out));
out->volume = -1;
out->keyboard_volume = -1;
out->mouse_volume = -1;
out->keyboard_mute = -1;
out->mouse_mute = -1;
out->keyboard_enabled = -1;
out->mouse_enabled = -1;
static struct option long_options[] = {
{"sound", required_argument, 0, 'S'},
{"mouse", required_argument, 0, 'M'},
{"volume", required_argument, 0, 'V'},
{"keyboard-volume", required_argument, 0, 'K'},
{"mouse-volume", required_argument, 0, 'O'},
{"mute", optional_argument, 0, 'm'},
{"unmute", optional_argument, 0, 'u'},
{"enable", optional_argument, 0, 1000},
{"disable", optional_argument, 0, 1001},
{"list", no_argument, 0, 'l'},
{"daemon", no_argument, 0, 'd'},
{"stop", no_argument, 0, 's'},
{"help", no_argument, 0, 'h'},
{"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}};
for (int i = 1; i < argc; i++) {
if (argv[i][0] == '-' && argv[i][1] == '-') {
const char *a = argv[i] + 2;
const char *e = strchr(a, '=');
size_t n = e ? (size_t)(e - a) : strlen(a);
if (!((n == 5 && strncmp(a, "sound", 5) == 0) ||
(n == 5 && strncmp(a, "mouse", 5) == 0) ||
(n == 6 && strncmp(a, "volume", 6) == 0) ||
(n == 4 && strncmp(a, "list", 4) == 0) ||
(n == 6 && strncmp(a, "daemon", 6) == 0) ||
(n == 4 && strncmp(a, "stop", 4) == 0) ||
(n == 4 && strncmp(a, "mute", 4) == 0) ||
(n == 6 && strncmp(a, "unmute", 6) == 0) ||
(n == 6 && strncmp(a, "enable", 6) == 0) ||
(n == 7 && strncmp(a, "disable", 7) == 0) ||
(n == 4 && strncmp(a, "help", 4) == 0) ||
(n == 7 && strncmp(a, "verbose", 7) == 0))) {
safe_fprintf(stderr, "Error: Unknown option '%s'\n", argv[i]);
safe_fprintf(stderr, "Run '%s --help' to see available options.\n",
argv[0]);
return 1;
}
}
}
optind = 1;
int opt;
while ((opt = getopt_long(argc, argv, "S:M:V:K:O:lhdsm::u::v", long_options,
NULL)) != -1) {
switch (opt) {
case 'd':
out->daemon_flag = 1;
break;
case 's':
out->stop_flag = 1;
break;
case 'S':
out->sound = optarg;
break;
case 'M':
out->mouse_sound = optarg;
break;
case 'V':
set_volume(&out->volume, atoi(optarg));
break;
case 'K':
set_volume(&out->keyboard_volume, atoi(optarg));
break;
case 'O':
set_volume(&out->mouse_volume, atoi(optarg));
break;
case 'm':
if (parse_device_argument(optarg, "mute", &out->keyboard_mute,
&out->mouse_mute, 1) != 0) {
return 1;
}
break;
case 'u':
if (parse_device_argument(optarg, "unmute", &out->keyboard_mute,
&out->mouse_mute, 0) != 0) {
return 1;
}
break;
case 1000: // --enable
case 1001: // --disable
{
int enable_value = (opt == 1000) ? 1 : 0;
const char *action = (opt == 1000) ? "enable" : "disable";
if (optarg == NULL) {
// Handle space-separated argument: --enable mouse
if (optind < argc && argv[optind][0] != '-') {
optarg = argv[optind++];
} else {
optarg = "both"; // default to both if no argument
}
}
if (parse_device_argument(optarg, action, &out->keyboard_enabled,
&out->mouse_enabled, enable_value) != 0) {
return 1;
}
} break;
case 'l':
out->list_flag = 1;
break;
case 'h':
print_usage(argv[0]);
return 2; // signal printed help
case 'v':
out->verbose = 1;
break;
default:
print_usage(argv[0]);
return 1;
}
}
return 0;
}