Panel
/* $Id$ */
							/* Copyright (c) 2011-2018 Pierre Pronchery <khorben@defora.org> */
							/* This file is part of DeforaOS Desktop Panel */
							/* 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, version 3 of the License.
							 *
							 * 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 <sys/wait.h>
							#include <unistd.h>
							#include <stdlib.h>
							#include <stdio.h>
							#include <string.h>
							#include <locale.h>
							#include <libintl.h>
							#include <gtk/gtk.h>
							#include "panel.h"
							#include "../config.h"
							#define _(string) gettext(string)
							/* constants */
							#ifndef PROGNAME_PANEL
							# define PROGNAME_PANEL	"panel"
							#endif
							#ifndef PREFIX
							# define PREFIX		"/usr/local"
							#endif
							#ifndef DATADIR
							# define DATADIR	PREFIX "/share"
							#endif
							#ifndef LOCALEDIR
							# define LOCALEDIR	DATADIR "/locale"
							#endif
							/* private */
							/* prototypes */
							static int _error(char const * message, int ret);
							static int _usage(void);
							/* functions */
							/* error */
							static int _error(char const * message, int ret)
							{
								fprintf(stderr, "%s: ", PROGNAME_PANEL);
								perror(message);
								return ret;
							}
							/* usage */
							static int _usage(void)
							{
								fprintf(stderr, _("Usage: %s [-L|-S|-x][-m monitor]\n"
							"  -L	Use icons the size of a large toolbar\n"
							"  -m	Monitor to use (default: 0)\n"
							"  -S	Use icons the size of a small toolbar\n"
							"  -x	Use icons the size of menus\n"), PROGNAME_PANEL);
								return 1;
							}
							/* main */
							int main(int argc, char * argv[])
							{
								int o;
								Panel * panel;
								PanelPrefs prefs;
								char * p;
								if(setlocale(LC_ALL, "") == NULL)
									_error("setlocale", 1);
								bindtextdomain(PACKAGE, LOCALEDIR);
								textdomain(PACKAGE);
								gtk_init(&argc, &argv);
								prefs.iconsize = PANEL_ICON_SIZE_UNSET;
								prefs.monitor = -1;
								while((o = getopt(argc, argv, "Lm:Sx")) != -1)
									switch(o)
									{
										case 'L':
											prefs.iconsize = PANEL_ICON_SIZE_LARGE;
											break;
										case 'm':
											prefs.monitor = strtol(optarg, &p, 10);
											if(optarg[0] == '\0' || *p != '\0')
												return _usage();
											break;
										case 'S':
											prefs.iconsize = PANEL_ICON_SIZE_SMALL;
											break;
										case 'x':
											prefs.iconsize = PANEL_ICON_SIZE_SMALLER;
											break;
										default:
											return _usage();
									}
								if(optind != argc)
									return _usage();
								if((panel = panel_new(&prefs)) == NULL)
									return 2;
								gtk_main();
								panel_delete(panel);
								return 0;
							}
							