struct cmd_results *cmd_bar(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "bar", EXPECTED_AT_LEAST, 1))) {
return error;
}
if (config->reading && strcmp("{", argv[0]) != 0) {
return cmd_results_new(CMD_INVALID, "bar",
"Expected '{' at start of bar config definition.");
}
if (!config->reading) {
if (argc > 1) {
if (strcasecmp("mode", argv[0]) == 0) {
return bar_cmd_mode(argc-1, argv + 1);
}
if (strcasecmp("hidden_state", argv[0]) == 0) {
return bar_cmd_hidden_state(argc-1, argv + 1);
}
}
return cmd_results_new(CMD_FAILURE, "bar", "Can only be used in config file.");
}
// Create new bar with default values
struct bar_config *bar = default_bar_config();
// set bar id
int i;
for (i = 0; i < config->bars->length; ++i) {
if (bar == config->bars->items[i]) {
const int len = 5 + numlen(i); // "bar-" + i + \0
bar->id = malloc(len * sizeof(char));
snprintf(bar->id, len, "bar-%d", i);
break;
}
}
// Set current bar
config->current_bar = bar;
sway_log(L_DEBUG, "Configuring bar %s", bar->id);
return cmd_results_new(CMD_BLOCK_BAR, NULL, NULL);
}
struct cmd_results *cmd_bar(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "bar", EXPECTED_AT_LEAST, 2))) {
return error;
}
bool spawn = false;
struct bar_config *bar = NULL;
if (strcmp(argv[0], "id") != 0 && is_subcommand(argv[1])) {
for (int i = 0; i < config->bars->length; ++i) {
struct bar_config *item = config->bars->items[i];
if (strcmp(item->id, argv[0]) == 0) {
sway_log(SWAY_DEBUG, "Selecting bar: %s", argv[0]);
bar = item;
break;
}
}
if (!bar) {
spawn = !config->reading;
sway_log(SWAY_DEBUG, "Creating bar: %s", argv[0]);
bar = default_bar_config();
if (!bar) {
return cmd_results_new(CMD_FAILURE,
"Unable to allocate bar state");
}
bar->id = strdup(argv[0]);
}
config->current_bar = bar;
++argv; --argc;
}
if (!config->current_bar && config->reading) {
// Create new bar with default values
struct bar_config *bar = default_bar_config();
if (!bar) {
return cmd_results_new(CMD_FAILURE,
"Unable to allocate bar state");
}
// set bar id
const int len = snprintf(NULL, 0, "bar-%d", config->bars->length - 1) + 1;
bar->id = malloc(len * sizeof(char));
if (bar->id) {
snprintf(bar->id, len, "bar-%d", config->bars->length - 1);
} else {
return cmd_results_new(CMD_FAILURE, "Unable to allocate bar ID");
}
// Set current bar
config->current_bar = bar;
sway_log(SWAY_DEBUG, "Creating bar %s", bar->id);
}
if (find_handler(argv[0], bar_config_handlers,
sizeof(bar_config_handlers))) {
if (config->reading) {
return config_subcommand(argv, argc, bar_config_handlers,
sizeof(bar_config_handlers));
} else if (spawn) {
for (int i = config->bars->length - 1; i >= 0; i--) {
struct bar_config *bar = config->bars->items[i];
if (bar == config->current_bar) {
list_del(config->bars, i);
free_bar_config(bar);
break;
}
}
}
return cmd_results_new(CMD_INVALID,
"Can only be used in the config file.");
}
struct cmd_results *res =
config_subcommand(argv, argc, bar_handlers, sizeof(bar_handlers));
if (!config->reading) {
if (spawn) {
load_swaybar(config->current_bar);
}
config->current_bar = NULL;
}
return res;
}