int
main (int argc, char *argv[])
{
GtkWidget *dialog;
char *command;
char *version;
char *ret;
const char *message;
GOptionContext *ctx;
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
/* Option parsing */
ctx = g_option_context_new ("- New mdm login");
g_option_context_add_main_entries (ctx, options, _("main options"));
g_option_context_parse (ctx, &argc, &argv, NULL);
g_option_context_free (ctx);
if (monte_carlo_pi) {
calc_pi ();
return 0;
}
mdm_log_init ();
mdm_log_set_debug (debug_in);
if (args_remaining != NULL && args_remaining[0] != NULL)
server = args_remaining[0];
if (send_command != NULL) {
if ( ! mdmcomm_check (FALSE)) {
mdm_common_error (_("Error: MDM (MDM Display Manager) is not running."));
mdm_common_error (_("You might be using a different display manager."));
return 1;
}
} else {
/*
* The --command argument does not display anything, so avoid
* running gtk_init until it finishes. Sometimes the
* --command argument is used when there is no display so it
* will fail and cause the program to exit, complaining about
* "no display".
*/
gtk_init (&argc, &argv);
if ( ! mdmcomm_check (TRUE)) {
return 1;
}
}
/* Start reading config data in bulk */
mdmcomm_comm_bulk_start ();
/* Process --command option */
g_type_init ();
if (send_command != NULL) {
/* gdk_init is needed for cookie code to get display */
gdk_init (&argc, &argv);
if (authenticate)
auth_cookie = mdmcomm_get_auth_cookie ();
/*
* If asking for a translatable config value, then try to get
* the translated value first. If this fails, then go ahead
* and call the normal sockets command.
*/
if (strncmp (send_command, MDM_SUP_GET_CONFIG " ",
strlen (MDM_SUP_GET_CONFIG " ")) == 0) {
gchar *value = NULL;
const char *key = &send_command[strlen (MDM_SUP_GET_CONFIG " ")];
if (is_key (MDM_KEY_WELCOME, key) ||
is_key (MDM_KEY_REMOTE_WELCOME, key)) {
value = mdm_config_get_translated_string ((gchar *)key);
if (value != NULL) {
ret = g_strdup_printf ("OK %s", value);
}
}
/*
* If the above didn't return a value, then must be a
* different key, so call mdmcomm_call_mdm.
*/
if (value == NULL)
ret = mdmcomm_call_mdm (send_command, auth_cookie,
"1.0.0.0", 5);
} else {
ret = mdmcomm_call_mdm (send_command, auth_cookie,
"1.0.0.0", 5);
}
/* At this point we are done using the socket, so close it */
mdmcomm_comm_bulk_stop ();
if (ret != NULL) {
g_print ("%s\n", ret);
return 0;
} else {
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Cannot communicate with MDM "
"(The MDM Display Manager)"),
_("Perhaps you have an old version "
"of MDM running."));
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return 1;
}
}
/*
* Now process what mdmflexiserver is more frequently used to
* do, start VT (Virtual Terminal) sesions - at least on
* systems where it is supported. On systems where it is not
* supporteed VT stands for "Very Tight" and will mess up your
* display if you use it. Tight! So do not use it.
*
* I would accept a patch to disable it on such systems, but it
* is easy to avoid not using it as long as your distro does not
* put the menu choice in the application launch button on the
* panel (don't ship the desktop file).
*/
/*
* Always attempt to get cookie and authenticate. On remote
* servers
*/
auth_cookie = mdmcomm_get_auth_cookie ();
if (use_xnest) {
char *cookie = mdmcomm_get_a_cookie (FALSE /* binary */);
if (cookie == NULL) {
/* At this point we are done using the socket, so close it */
mdmcomm_comm_bulk_stop ();
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("You do not seem to have the "
"authentication needed for this "
"operation"),
_("Perhaps your .Xauthority "
"file is not set up correctly."));
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return 1;
}
command = g_strdup_printf (MDM_SUP_FLEXI_XNEST " %s %d %s %s",
mdmcomm_get_display (),
(int)getuid (),
cookie,
XauFileName ());
g_free (cookie);
version = "1.0.0.0";
auth_cookie = NULL;
} else {
/* check for other displays/logged in users */
check_for_users ();
if (auth_cookie == NULL) {
/* At this point we are done using the socket, so close it */
mdmcomm_comm_bulk_stop ();
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("You do not seem to be logged in on the "
"console"),
_("Starting a new login only "
"works correctly on the console."));
gtk_dialog_set_has_separator (GTK_DIALOG (dialog),
FALSE);
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return 1;
}
read_servers ();
server = choose_server ();
if (server == NULL)
command = g_strdup (MDM_SUP_FLEXI_XSERVER);
else
command = g_strdup_printf (MDM_SUP_FLEXI_XSERVER " %s",
server);
version = "1.0.0.0";
}
ret = mdmcomm_call_mdm (command, auth_cookie, version, 5);
g_free (command);
g_free (auth_cookie);
g_strfreev (args_remaining);
/* At this point we are done using the socket, so close it */
mdmcomm_comm_bulk_stop ();
if (ret != NULL &&
strncmp (ret, "OK ", 3) == 0) {
/* if we switched to a different screen as a result of this,
* lock the current screen */
if ( ! no_lock && ! use_xnest) {
maybe_lock_screen ();
}
/* all fine and dandy */
g_free (ret);
return 0;
}
message = mdmcomm_get_error_message (ret, use_xnest);
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Cannot start new display"),
message);
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_free (ret);
return 1;
}
int
main (int argc, char *argv[])
{
GtkWidget *dialog;
char *ret;
const char *message;
GOptionContext *ctx;
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
/* Option parsing */
ctx = g_option_context_new ("- New mdm login");
g_option_context_add_main_entries (ctx, options, _("main options"));
g_option_context_parse (ctx, &argc, &argv, NULL);
g_option_context_free (ctx);
mdm_log_init ();
mdm_log_set_debug (debug_in);
if (send_command != NULL) {
if ( ! mdmcomm_is_daemon_running (FALSE)) {
mdm_common_error (_("Error: MDM (MDM Display Manager) is not running."));
mdm_common_error (_("You might be using a different display manager."));
return 1;
}
} else {
/*
* The --command argument does not display anything, so avoid
* running gtk_init until it finishes. Sometimes the
* --command argument is used when there is no display so it
* will fail and cause the program to exit, complaining about
* "no display".
*/
gtk_init (&argc, &argv);
if ( ! mdmcomm_is_daemon_running (TRUE)) {
return 1;
}
}
mdmcomm_open_connection_to_daemon ();
/* Process --command option */
g_type_init ();
if (send_command != NULL) {
/* gdk_init is needed for cookie code to get display */
gdk_init (&argc, &argv);
if (authenticate)
auth_cookie = mdmcomm_get_auth_cookie ();
/*
* If asking for a translatable config value, then try to get
* the translated value first. If this fails, then go ahead
* and call the normal sockets command.
*/
if (strncmp (send_command, MDM_SUP_GET_CONFIG " ",
strlen (MDM_SUP_GET_CONFIG " ")) == 0) {
gchar *value = NULL;
const char *key = &send_command[strlen (MDM_SUP_GET_CONFIG " ")];
if (is_key (MDM_KEY_WELCOME, key)) {
value = mdm_config_get_translated_string ((gchar *)key);
if (value != NULL) {
ret = g_strdup_printf ("OK %s", value);
}
}
/*
* If the above didn't return a value, then must be a
* different key, so call the daemon.
*/
if (value == NULL)
ret = mdmcomm_send_cmd_to_daemon_with_args (send_command, auth_cookie, 5);
} else {
ret = mdmcomm_send_cmd_to_daemon_with_args (send_command, auth_cookie, 5);
}
/* At this point we are done using the socket, so close it */
mdmcomm_close_connection_to_daemon ();
if (ret != NULL) {
g_print ("%s\n", ret);
return 0;
} else {
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Cannot communicate with MDM "
"(The MDM Display Manager)"),
_("Perhaps you have an old version "
"of MDM running."));
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return 1;
}
}
/*
* Always attempt to get cookie and authenticate. On remote
* servers
*/
auth_cookie = mdmcomm_get_auth_cookie ();
/* check for other displays/logged in users */
check_for_users ();
if (auth_cookie == NULL) {
/* At this point we are done using the socket, so close it */
mdmcomm_close_connection_to_daemon ();
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("You do not seem to be logged in on the "
"console"),
_("Starting a new login only "
"works correctly on the console."));
gtk_dialog_set_has_separator (GTK_DIALOG (dialog),
FALSE);
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return 1;
}
ret = mdmcomm_send_cmd_to_daemon_with_args (MDM_SUP_FLEXI_XSERVER, auth_cookie, 5);
g_free (auth_cookie);
g_strfreev (args_remaining);
/* At this point we are done using the socket, so close it */
mdmcomm_close_connection_to_daemon ();
if (ret != NULL &&
strncmp (ret, "OK ", 3) == 0) {
/* if we switched to a different screen as a result of this,
* lock the current screen */
if ( ! no_lock ) {
maybe_lock_screen ();
}
/* all fine and dandy */
g_free (ret);
return 0;
}
message = mdmcomm_get_error_message (ret);
dialog = hig_dialog_new (NULL /* parent */,
GTK_DIALOG_MODAL /* flags */,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Cannot start new display"),
message);
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_free (ret);
return 1;
}