src/aim.c

/*
 * gaim
 *
 * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef GAIM_PLUGINS
#include <dlfcn.h>
#endif /* GAIM_PLUGINS */
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include <gdk/gdk.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <sys/un.h>
#include <sys/wait.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#include "prpl.h"
#include "gaim.h"
#include "pixmaps/logo.xpm"
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#include "locale.h"
#include "gtkspell.h"
#include <getopt.h>

static gchar *aspell_cmd[] = { "aspell", "--sug-mode=fast","-a", NULL };
static gchar *ispell_cmd[] = { "ispell", "-a", NULL };

static GtkWidget *name;
static GtkWidget *pass;

GList *log_conversations = NULL;
GList *buddy_pounces = NULL;
GSList *away_messages = NULL;
GList *conversations = NULL;
GSList *message_queue = NULL;
GSList *away_time_queue = NULL;

GtkWidget *mainwindow = NULL;

int opt_away = 0;
char *opt_away_arg = NULL;
char *opt_rcfile_arg = NULL;
int opt_debug = 0;

#if HAVE_SIGNAL_H
/*
 * Lists of signals we wish to catch and those we wish to ignore.
 * Each list terminated with -1
 */
static int catch_sig_list[] = {
	SIGSEGV,
	SIGHUP,
	SIGINT,
	SIGTERM,
	SIGQUIT,
	SIGCHLD,
	-1
};

static int ignore_sig_list[] = {
	SIGPIPE,
	-1
};
#endif


void cancel_logon(void)
{
#ifdef GAIM_PLUGINS
	/* first we tell those who have requested it we're quitting */
	plugin_event(event_quit, 0, 0, 0, 0);

	/* then we remove everyone in a mass suicide */
	remove_all_plugins();
#endif /* GAIM_PLUGINS */
#ifdef USE_PERL
	perl_end();
#endif

	gtk_main_quit();
}

static int snd_tmout;
int logins_not_muted = 1;
static void sound_timeout()
{
	logins_not_muted = 1;
	gtk_timeout_remove(snd_tmout);
}

/* we need to do this for Oscar because serv_login only starts the login
 * process, it doesn't end there. gaim_setup will be called later from
 * oscar.c, after the buddy list is made and serv_finish_login is called */
void gaim_setup(struct gaim_connection *gc)
{
	if ((sound_options & OPT_SOUND_LOGIN) && (sound_options & OPT_SOUND_SILENT_SIGNON)) {
		logins_not_muted = 0;
		snd_tmout = gtk_timeout_add(10000, (GtkFunction)sound_timeout, NULL);
	}
}


static void dologin(GtkWidget *widget, GtkWidget *w)
{
	struct aim_user *u;
	const char *username = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(name)->entry));
	const char *password = gtk_entry_get_text(GTK_ENTRY(pass));

	if (!strlen(username)) {
		do_error_dialog(_("Please enter your login."), NULL, GAIM_ERROR);
		return;
	}

	/* if there is more than one user of the same name, then fuck 
	 * them, they just have to use the account editor to sign in 
	 * the second one */

	u = find_user(username, -1);
	if (!u)
		u = new_user(username, DEFAULT_PROTO, OPT_USR_REM_PASS);
	g_snprintf(u->password, sizeof u->password, "%s", password);
	save_prefs();
	serv_login(u);
}

static void dologin_all(GtkWidget *widget, GtkWidget *w)
{
	struct aim_user *u;
	GSList *users = aim_users;

	while (users) {
		u = users->data;
		if (u->options & OPT_USR_AUTO)
			serv_login(u);
		users = users->next;
	}
}

static void doenter(GtkWidget *widget, GtkWidget *w)
{
	if (widget == name) {
		gtk_entry_set_text(GTK_ENTRY(pass), "");
		gtk_entry_select_region(GTK_ENTRY(GTK_COMBO(name)->entry), 0, 0);
		gtk_widget_grab_focus(pass);
	} else if (widget == pass) {
		dologin(widget, w);
	}
}


static void combo_changed(GtkWidget *w, GtkWidget *combo)
{
	const char *txt = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry));
	struct aim_user *u;

	u = find_user(txt, -1);

	if (u && u->options & OPT_USR_REM_PASS) {
		gtk_entry_set_text(GTK_ENTRY(pass), u->password);
	} else {
		gtk_entry_set_text(GTK_ENTRY(pass), "");
	}
}


static GList *combo_user_names()
{
	GSList *usr = aim_users;
	GList *tmp = NULL;
	struct aim_user *u;

	if (!usr)
		return g_list_append(NULL, "<New User>");

	while (usr) {
		u = (struct aim_user *)usr->data;
		tmp = g_list_append(tmp, u->username);
		usr = usr->next;
	}

	return tmp;
}


void show_login()
{
	GtkWidget *signon_all;
	GtkWidget *options;
#ifdef GAIM_PLUGINS
	GtkWidget *plugs;
#endif
#ifndef NO_MULTI
	GtkWidget *accts;
#endif
	GtkWidget *signon;
	GtkWidget *cancel;
	GtkWidget *reg;
	GtkWidget *bbox;
	GtkWidget *hbox;
	GtkWidget *sbox;
	GtkWidget *label;
	GtkWidget *table;

	GtkWidget *pmw;
	GdkPixmap *pm;
	GtkStyle *style;
	GdkBitmap *mask;

	GList *tmp;

	if (mainwindow) {
		gtk_window_present(GTK_WINDOW(mainwindow));
		return;
	}

	mainwindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_wmclass(GTK_WINDOW(mainwindow), "login", "Gaim");
	gtk_window_set_policy(GTK_WINDOW(mainwindow), FALSE, FALSE, TRUE);
	gtk_signal_connect(GTK_OBJECT(mainwindow), "delete_event",
			   GTK_SIGNAL_FUNC(cancel_logon), mainwindow);
	gtk_window_set_title(GTK_WINDOW(mainwindow), _("Gaim - Login"));
	gtk_widget_realize(mainwindow);
	gdk_window_set_group(mainwindow->window, mainwindow->window);

	table = gtk_table_new(8, 2, FALSE);
	gtk_container_add(GTK_CONTAINER(mainwindow), table);
	gtk_widget_show(table);

	style = gtk_widget_get_style(mainwindow);
	pm = gdk_pixmap_create_from_xpm_d(mainwindow->window, &mask,
					  &style->bg[GTK_STATE_NORMAL], (gchar **)gaim_logo_xpm);
	pmw = gtk_pixmap_new(pm, mask);
	gtk_table_attach(GTK_TABLE(table), pmw, 0, 2, 0, 1, 0, 0, 5, 5);
	gtk_widget_show(pmw);
	gdk_pixmap_unref(pm);
	gdk_bitmap_unref(mask);

	label = gtk_label_new(_("Screen Name: "));
	gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3, 0, 0, 5, 5);
	gtk_widget_show(label);

	name = gtk_combo_new();
	tmp = combo_user_names();
	gtk_combo_set_popdown_strings(GTK_COMBO(name), tmp);
	g_list_free(tmp);
	gtk_signal_connect(GTK_OBJECT(GTK_COMBO(name)->entry), "activate",
			   GTK_SIGNAL_FUNC(doenter), mainwindow);
	gtk_signal_connect(GTK_OBJECT(GTK_COMBO(name)->entry), "changed",
			   GTK_SIGNAL_FUNC(combo_changed), name);
	gtk_widget_set_usize(name, 100, 0);
	gtk_table_attach(GTK_TABLE(table), name, 1, 2, 2, 3, 0, 0, 5, 5);
	gtk_widget_show(name);

	label = gtk_label_new(_("Password: "));
	gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4, 0, 0, 5, 5);
	gtk_widget_show(label);

	pass = gtk_entry_new();
	gtk_widget_set_usize(pass, 100, 0);
	gtk_entry_set_visibility(GTK_ENTRY(pass), FALSE);
	gtk_signal_connect(GTK_OBJECT(pass), "activate", GTK_SIGNAL_FUNC(doenter), mainwindow);
	gtk_table_attach(GTK_TABLE(table), pass, 1, 2, 3, 4, 0, 0, 5, 5);
	gtk_widget_show(pass);

	sbox = gtk_vbox_new(TRUE, 5);
	gtk_container_border_width(GTK_CONTAINER(sbox), 10);
	gtk_table_attach(GTK_TABLE(table), sbox, 0, 2, 7, 8, 0, 0, 5, 5);
	gtk_widget_show(sbox);

	bbox = gtk_hbox_new(TRUE, 10);
	gtk_box_pack_start(GTK_BOX(sbox), bbox, TRUE, TRUE, 0);
	gtk_widget_show(bbox);

	cancel = gtk_button_new_with_label(_("Quit"));
/* fixme: docklet					*
 *	cancel = gtk_button_new_with_label(_("Close"));	*/
#ifndef NO_MULTI
	accts = gtk_button_new_with_label(_("Accounts"));
#endif
	signon = gtk_button_new_with_label(_("Signon"));

	if (misc_options & OPT_MISC_COOL_LOOK) {
		gtk_button_set_relief(GTK_BUTTON(cancel), GTK_RELIEF_NONE);
#ifndef NO_MULTI
		gtk_button_set_relief(GTK_BUTTON(accts), GTK_RELIEF_NONE);
#endif
		gtk_button_set_relief(GTK_BUTTON(signon), GTK_RELIEF_NONE);
	}

	gtk_signal_connect(GTK_OBJECT(cancel), "clicked", GTK_SIGNAL_FUNC(cancel_logon), mainwindow);
#ifndef NO_MULTI
	gtk_signal_connect(GTK_OBJECT(accts), "clicked", GTK_SIGNAL_FUNC(account_editor), mainwindow);
#endif
	gtk_signal_connect(GTK_OBJECT(signon), "clicked", GTK_SIGNAL_FUNC(dologin), mainwindow);

	gtk_box_pack_start(GTK_BOX(bbox), cancel, TRUE, TRUE, 0);
#ifndef NO_MULTI
	gtk_box_pack_start(GTK_BOX(bbox), accts, TRUE, TRUE, 0);
#endif
	gtk_box_pack_start(GTK_BOX(bbox), signon, TRUE, TRUE, 0);

	gtk_widget_show(cancel);
#ifndef NO_MULTI
	gtk_widget_show(accts);
#endif
	gtk_widget_show(signon);

	hbox = gtk_hbox_new(TRUE, 10);
	gtk_box_pack_start(GTK_BOX(sbox), hbox, TRUE, TRUE, 0);
	gtk_widget_show(hbox);

	reg = gtk_button_new_with_label(_("Auto-login"));
	options = gtk_button_new_with_label(_("Options"));
#ifdef GAIM_PLUGINS
	plugs = gtk_button_new_with_label(_("Plugins"));
#endif
	if (misc_options & OPT_MISC_COOL_LOOK) {
		gtk_button_set_relief(GTK_BUTTON(reg), GTK_RELIEF_NONE);
		gtk_button_set_relief(GTK_BUTTON(options), GTK_RELIEF_NONE);
#ifdef GAIM_PLUGINS
		gtk_button_set_relief(GTK_BUTTON(plugs), GTK_RELIEF_NONE);
#endif
	}

	gtk_signal_connect(GTK_OBJECT(reg), "clicked", GTK_SIGNAL_FUNC(dologin_all), NULL);
	gtk_signal_connect(GTK_OBJECT(options), "clicked", GTK_SIGNAL_FUNC(show_prefs), NULL);
#ifdef GAIM_PLUGINS
	gtk_signal_connect(GTK_OBJECT(plugs), "clicked", GTK_SIGNAL_FUNC(show_plugins), NULL);
	gtk_box_pack_start(GTK_BOX(hbox), plugs, TRUE, TRUE, 0);
#endif

	gtk_box_pack_start(GTK_BOX(hbox), options, TRUE, TRUE, 0);
#ifdef GAIM_PLUGINS
	gtk_box_pack_start(GTK_BOX(hbox), reg, TRUE, TRUE, 0);
#endif

	gtk_widget_show(reg);
	gtk_widget_show(options);
#ifdef GAIM_PLUGINS
	gtk_widget_show(plugs);
#endif

	if (aim_users) {
		struct aim_user *c = (struct aim_user *)aim_users->data;
		if (c->options & OPT_USR_REM_PASS) {
			combo_changed(NULL, name);
			gtk_widget_grab_focus(signon);
		} else {
			gtk_widget_grab_focus(pass);
		}
	} else {
		gtk_widget_grab_focus(name);
	}

	gtk_widget_show(mainwindow);
}

#if HAVE_SIGNAL_H
void sighandler(int sig)
{
	switch (sig) {
	case SIGHUP:
		debug_printf("caught signal %d\n", sig);
		signoff_all(NULL, NULL);
		break;
	case SIGSEGV:
		core_quit();
#ifndef DEBUG
		fprintf(stderr, "Gaim has segfaulted and attempted to dump a core file.\n"
			"This is a bug in the software and has happened through\n"
			"no fault of your own.\n\n"
			"It is possible that this bug is already fixed in CVS.\n"
			"You can get a tarball of CVS from the Gaim website, at\n"
			WEBSITE "gaim-CVS.tar.gz.\n\n"
			"If you are already using CVS, or can reproduce the crash\n"
			"using the CVS version, please notify the gaim maintainers\n"
			"by reporting a bug at\n"
			WEBSITE "bug.php3\n\n"
			"Please make sure to specify what you were doing at the time,\n"
			"and post the backtrace from the core file. If you do not know\n"
			"how to get the backtrace, please get instructions at\n"
			WEBSITE "gdb.php. If you need further\n"
			"assistance, please IM either RobFlynn or SeanEgn and\n"
			"they can help you.\n");
#else
		fprintf(stderr, "Oh no!  Segmentation fault!\n");
		g_on_error_query (NULL);

#endif
		abort();
		break;
	case SIGCHLD:
		clean_pid();
#if HAVE_SIGNAL_H
		signal(SIGCHLD, sighandler);	/* restore signal catching on this one! */
#endif
		break;
	default:
		debug_printf("caught signal %d\n", sig);
		gtkspell_stop();
		signoff_all(NULL, NULL);
#ifdef GAIM_PLUGINS
		remove_all_plugins();
#endif
		if (gtk_main_level())
			gtk_main_quit();
		core_quit();
		exit(0);
	}
}
#endif

static gboolean socket_readable(GIOChannel *source, GIOCondition cond, gpointer ud)
{
	guchar type;
	guchar subtype;
	guint32 len;
	guchar *data;
	guint32 x;

	debug_printf("Core says: ");
	g_io_channel_read(source, &type, sizeof(type), &x);
	if (x == 0) {
		debug_printf("CORE IS GONE!\n");
		g_io_channel_close(source);
		return FALSE;
	}
	debug_printf("%d ", type);
	g_io_channel_read(source, &subtype, sizeof(subtype), &x);
	if (x == 0) {
		debug_printf("CORE IS GONE!\n");
		g_io_channel_close(source);
		return FALSE;
	}
	debug_printf("%d ", subtype);
	g_io_channel_read(source, (guchar *)&len, sizeof(len), &x);
	if (x == 0) {
		debug_printf("CORE IS GONE!\n");
		g_io_channel_close(source);
		return FALSE;
	}
	debug_printf("(%d bytes)\n", len);

	data = g_malloc(len);
	g_io_channel_read(source, data, len, &x);
	if (x != len) {
		debug_printf("CORE IS GONE! (read %d/%d bytes)\n", x, len);
		g_free(data);
		g_io_channel_close(source);
		return FALSE;
	}

	g_free(data);
	return TRUE;
}

static int open_socket(char *name)
{
	struct sockaddr_un saddr;
	gint fd;

	if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) != -1) {
		saddr.sun_family = AF_UNIX;
		g_snprintf(saddr.sun_path, 108, "%s", name);
		if (connect(fd, (struct sockaddr *)&saddr, sizeof(saddr)) != -1)
			return fd;
		else
			debug_printf("Failed to assign %s to a socket (Error: %s)\n",
					saddr.sun_path, strerror(errno));
	} else
		debug_printf("Unable to open socket: %s\n", strerror(errno));
	close(fd);
	return -1;
}

static int ui_main()
{
	GIOChannel *channel;
	int UI_fd;
	char name[256];
	GList *icons = NULL;
	GdkPixbuf *icon = NULL;

	/* use the nice PNG icon for all the windows */
	icon = gdk_pixbuf_new_from_file(DATADIR "/pixmaps/gaim.png",NULL);
	if (icon) {
		icons = g_list_append(icons,icon);
		gtk_window_set_default_icon_list(icons);
		g_object_unref(G_OBJECT(icon));
	} else {
		debug_printf("Failed to load icon from %s/pixmaps/gaim.png\n",DATADIR);
	}

	g_snprintf(name, sizeof(name), "%s/gaim_%s.%d", g_get_tmp_dir(), g_get_user_name(), gaim_session);

	UI_fd = open_socket(name);
	if (UI_fd < 0)
		return 1;

	channel = g_io_channel_unix_new(UI_fd);
	g_io_add_watch(channel, G_IO_IN | G_IO_HUP | G_IO_ERR, socket_readable, NULL);
	return 0;
}

static void set_first_user(char *name)
{
	struct aim_user *u;

	u = find_user(name, -1);

	if (!u) {		/* new user */
		u = g_new0(struct aim_user, 1);
		g_snprintf(u->username, sizeof(u->username), "%s", name);
		u->protocol = DEFAULT_PROTO;
		aim_users = g_slist_prepend(aim_users, u);
	} else {		/* user already exists */
		aim_users = g_slist_remove(aim_users, u);
		aim_users = g_slist_prepend(aim_users, u);
	}
	save_prefs();
}

/* FUCKING GET ME A TOWEL! */
int main(int argc, char *argv[])
{
	int opt_acct = 0, opt_help = 0, opt_version = 0, opt_login = 0, opt_nologin = 0, do_login_ret = -1;
	char *opt_user_arg = NULL, *opt_login_arg = NULL;
#if HAVE_SIGNAL_H
	int sig_indx;	/* for setting up signal catching */
	sigset_t sigset;
	void (*prev_sig_disp)();
#endif
	int opt, opt_user = 0;
	int i;

	struct option long_options[] = {
		{"acct", no_argument, NULL, 'a'},
		/*{"away", optional_argument, NULL, 'w'}, */
		{"help", no_argument, NULL, 'h'},
		/*{"login", optional_argument, NULL, 'l'}, */
		{"loginwin", no_argument, NULL, 'n'},
		{"user", required_argument, NULL, 'u'},
		{"file", required_argument, NULL, 'f'},
		{"debug", no_argument, NULL, 'd'},
		{"version", no_argument, NULL, 'v'},
		{0, 0, 0, 0}
	};

#ifdef DEBUG
	opt_debug = 1;
#endif

#ifdef ENABLE_NLS
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);
#endif

#if HAVE_SIGNAL_H
	/* Let's not violate any PLA's!!!! */
	/* jseymour: whatever the fsck that means */
	/* Robot101: for some reason things like gdm like to block     *
	 * useful signals like SIGCHLD, so we unblock all the ones we  *
	 * declare a handler for. thanks JSeymour and Vann.            */
	if (sigemptyset(&sigset)) {
		char errmsg[BUFSIZ];
		sprintf(errmsg, "Warning: couldn't initialise empty signal set");
		perror(errmsg);
	}
	for(sig_indx = 0; catch_sig_list[sig_indx] != -1; ++sig_indx) {
		if((prev_sig_disp = signal(catch_sig_list[sig_indx], sighandler)) == SIG_ERR) {
			char errmsg[BUFSIZ];
			sprintf(errmsg, "Warning: couldn't set signal %d for catching",
				catch_sig_list[sig_indx]);
			perror(errmsg);
		}
		if(sigaddset(&sigset, catch_sig_list[sig_indx])) {
			char errmsg[BUFSIZ];
			sprintf(errmsg, "Warning: couldn't include signal %d for unblocking",
				catch_sig_list[sig_indx]);
			perror(errmsg);
		}
	}
	for(sig_indx = 0; ignore_sig_list[sig_indx] != -1; ++sig_indx) {
		if((prev_sig_disp = signal(ignore_sig_list[sig_indx], SIG_IGN)) == SIG_ERR) {
			char errmsg[BUFSIZ];
			sprintf(errmsg, "Warning: couldn't set signal %d to ignore",
				ignore_sig_list[sig_indx]);
			perror(errmsg);
		}
	}

	if (sigprocmask(SIG_UNBLOCK, &sigset, NULL)) {
		char errmsg[BUFSIZ];
		sprintf(errmsg, "Warning: couldn't unblock signals");
		perror(errmsg);
	}		
#endif

	for (i = 0; i < argc; i++) {
		/* --login option */
		if (strstr(argv[i], "--l") == argv[i]) {
			char *equals;
			opt_login = 1;
			if ((equals = strchr(argv[i], '=')) != NULL) {
				/* --login=NAME */
				opt_login_arg = g_strdup(equals + 1);
				if (strlen(opt_login_arg) == 0) {
					g_free(opt_login_arg);
					opt_login_arg = NULL;
				}
			} else if (i + 1 < argc && argv[i + 1][0] != '-') {
				/* --login NAME */
				opt_login_arg = g_strdup(argv[i + 1]);
				strcpy(argv[i + 1], " ");
			}
			strcpy(argv[i], " ");
		}
		/* -l option */
		else if (strstr(argv[i], "-l") == argv[i]) {
			opt_login = 1;
			if (strlen(argv[i]) > 2) {
				/* -lNAME */
				opt_login_arg = g_strdup(argv[i] + 2);
			} else if (i + 1 < argc && argv[i + 1][0] != '-') {
				/* -l NAME */
				opt_login_arg = g_strdup(argv[i + 1]);
				strcpy(argv[i + 1], " ");
			}
			strcpy(argv[i], " ");
		}
		/* --away option */
		else if (strstr(argv[i], "--aw") == argv[i]) {
			char *equals;
			opt_away = 1;
			if ((equals = strchr(argv[i], '=')) != NULL) {
				/* --away=MESG */
				opt_away_arg = g_strdup(equals + 1);
				if (strlen(opt_away_arg) == 0) {
					g_free(opt_away_arg);
					opt_away_arg = NULL;
				}
			} else if (i + 1 < argc && argv[i + 1][0] != '-') {
				/* --away MESG */
				opt_away_arg = g_strdup(argv[i + 1]);
				strcpy(argv[i + 1], " ");
			}
			strcpy(argv[i], " ");
		}
		/* -w option */
		else if (strstr(argv[i], "-w") == argv[i]) {
			opt_away = 1;
			if (strlen(argv[i]) > 2) {
				/* -wMESG */
				opt_away_arg = g_strdup(argv[i] + 2);
			} else if (i + 1 < argc && argv[i + 1][0] != '-') {
				/* -w MESG */
				opt_away_arg = g_strdup(argv[i + 1]);
				strcpy(argv[i + 1], " ");
			}
			strcpy(argv[i], " ");
		}
	}
	/*
	   if (opt_login) {
	   printf ("--login given with arg %s\n",
	   opt_login_arg ? opt_login_arg : "NULL");
	   exit(0);
	   }
	 */

	gtk_set_locale();
	gtk_init(&argc, &argv);

	/* scan command-line options */
	opterr = 1;
	while ((opt = getopt_long(argc, argv, "adhu:f:vn", long_options, NULL)) != -1) {
		switch (opt) {
		case 'u':	/* set user */
			opt_user = 1;
			opt_user_arg = g_strdup(optarg);
			break;
		case 'a':	/* account editor */
			opt_acct = 1;
			break;
		case 'd':	/* debug */
			opt_debug = 1;
			break;
		case 'f':
			opt_rcfile_arg = g_strdup(optarg);
			break;
		case 'v':	/* version */
			opt_version = 1;
			break;
		case 'h':	/* help */
			opt_help = 1;
			break;
		case 'n':       /* don't autologin */
			opt_nologin = 1;
			break;
		case '?':
		default:
			show_usage(1, argv[0]);
			return 0;
			break;
		}
	}

	/* show help message */
	if (opt_help) {
		show_usage(0, argv[0]);
		return 0;
	}
	/* show version message */
	if (opt_version) {
		printf("Gaim %s\n",VERSION);
		return 0;
	}

	load_prefs();

	core_main();
	ui_main();

	/* set the default username */
	if (opt_user_arg != NULL) {
		set_first_user(opt_user_arg);
		g_free(opt_user_arg);
		opt_user_arg = NULL;
	}

	if (misc_options & OPT_MISC_DEBUG)
		show_debug();
	/*If ispell fails to start, try using aspell in ispell compatibitity mode.
	  Gabber does this the same way -- lorien420@myrealbox.com*/
	if (convo_options & OPT_CONVO_CHECK_SPELLING){
		if (gtkspell_start(NULL, ispell_cmd)<0){
			debug_printf("gtkspell failed to start when using ispell\n");
			if (gtkspell_start(NULL, aspell_cmd)<0){
				debug_printf("gtkspell failed to start when using aspell\n");
			} else
				debug_printf("gtkspell started with aspell\n");
		} else {
			debug_printf("gtkspell started with ispell\n");
		}
	}
#ifdef USE_PERL
	perl_autoload();
#endif
	static_proto_init();

	/* deal with --login */
	if (opt_login) {
		do_login_ret = do_auto_login(opt_login_arg);
		if (opt_login_arg != NULL) {
			g_free(opt_login_arg);
			opt_login_arg = NULL;
		}
	}

	if (!opt_acct && !opt_nologin && gaim_session == 0)
		auto_login();

	if (opt_acct) {
		account_editor(NULL, NULL);
	} else if ((do_login_ret == -1) && !connections)
		show_login();

	gtk_main();

	if (convo_options & OPT_CONVO_CHECK_SPELLING)
		gtkspell_stop();
	core_quit();
	/* don't need ui_quit here because ui doesn't create anything */

	return 0;

}