/* $Id$ */
/* Copyright (c) 2012-2018 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Terminal */
/* Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE. */



#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <gtk/gtk.h>
#include <System.h>
#include "terminal.h"
#include "../config.h"
#define _(string) gettext(string)

/* constants */
#ifndef PROGNAME_TERMINAL
# define PROGNAME_TERMINAL	"terminal"
#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 _terminal(TerminalPrefs * prefs);

static int _error(char const * message, int ret);
static int _usage(void);


/* functions */
/* terminal */
static int _terminal(TerminalPrefs * prefs)
{
	Terminal * terminal;

	/* consistency check */
	if(prefs != NULL)
	{
		if(prefs->shell != NULL)
			prefs->login = 0;
		else if(prefs->login != 0)
			prefs->directory = NULL;
	}
	if((terminal = terminal_new(prefs)) == NULL)
		return error_print(PACKAGE);
	gtk_main();
	terminal_delete(terminal);
	return 0;
}


/* error */
static int _error(char const * message, int ret)
{
	fputs(PROGNAME_TERMINAL ": ", stderr);
	perror(message);
	return ret;
}


/* usage */
static int _usage(void)
{
	fprintf(stderr, _("Usage: %s [-d directory][shell]\n"),
			PROGNAME_TERMINAL);
	return 1;
}


/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
	int o;
	TerminalPrefs prefs;

	if(setlocale(LC_ALL, "") == NULL)
		_error("setlocale", 1);
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);
	memset(&prefs, 0, sizeof(prefs));
	gtk_init(&argc, &argv);
	while((o = getopt(argc, argv, "d:l")) != -1)
		switch(o)
		{
			case 'd':
				prefs.directory = optarg;
				break;
			case 'l':
				prefs.login = 1;
				break;
			default:
				return _usage();
		}
	if(argc - optind == 1)
		prefs.shell = argv[optind];
	else if(optind != argc)
		return _usage();
	return (_terminal(&prefs) == 0) ? 0 : 2;
}