convince/sway/commands/bar/icon_theme.c

#define _POSIX_C_SOURCE 200809L
#include <string.h>
#include "config.h"
#include "sway/commands.h"
#include "sway/config.h"
#include "log.h"

struct cmd_results *bar_cmd_icon_theme(int argc, char **argv) {
#if HAVE_TRAY
	struct cmd_results *error = NULL;
	if ((error = checkarg(argc, "icon_theme", EXPECTED_EQUAL_TO, 1))) {
		return error;
	}

	if (!config->current_bar) {
		return cmd_results_new(CMD_FAILURE, "No bar defined.");
	}

	wlr_log(WLR_DEBUG, "[Bar %s] Setting icon theme to %s",
			config->current_bar->id, argv[0]);
	free(config->current_bar->icon_theme);
	config->current_bar->icon_theme = strdup(argv[0]);
	return cmd_results_new(CMD_SUCCESS, NULL);
#else
	return cmd_results_new(CMD_INVALID,
			"Sway has been compiled without tray support");
#endif
}