SHOW_MESSAGE,
AUTHENTICATION_COMPLETE,
AUTOLOGIN_TIMER_EXPIRED,
+ IDLE,
+ RESET,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
GREETER_MESSAGE_SET_LANGUAGE,
GREETER_MESSAGE_AUTHENTICATE_REMOTE,
GREETER_MESSAGE_ENSURE_SHARED_DIR,
+ GREETER_MESSAGE_SET_RESETTABLE,
} GreeterMessage;
/* Messages from the server to the greeter */
SERVER_MESSAGE_END_AUTHENTICATION,
SERVER_MESSAGE_SESSION_RESULT,
SERVER_MESSAGE_SHARED_DIR_RESULT,
+ SERVER_MESSAGE_IDLE,
+ SERVER_MESSAGE_RESET,
} ServerMessage;
/**
g_signal_emit (G_OBJECT (greeter), signals[AUTHENTICATION_COMPLETE], 0);
}
+static void
+handle_reset (LightDMGreeter *greeter, guint8 *message, gsize message_length, gsize *offset)
+{
+ LightDMGreeterPrivate *priv = GET_PRIVATE (greeter);
+ GString *hint_string;
+
+ g_hash_table_remove_all (priv->hints);
+
+ hint_string = g_string_new ("");
+ while (*offset < message_length)
+ {
+ gchar *name, *value;
+
+ name = read_string (message, message_length, offset);
+ value = read_string (message, message_length, offset);
+ g_hash_table_insert (priv->hints, name, value);
+ g_string_append_printf (hint_string, " %s=%s", name, value);
+ }
+
+ g_debug ("Reset%s", hint_string->str);
+ g_string_free (hint_string, TRUE);
+
+ g_signal_emit (G_OBJECT (greeter), signals[RESET], 0);
+}
+
static guint8 *
read_message (LightDMGreeter *greeter, gsize *length, gboolean block)
{
case SERVER_MESSAGE_END_AUTHENTICATION:
handle_end_authentication (greeter, message, message_length, &offset);
break;
+ case SERVER_MESSAGE_IDLE:
+ g_signal_emit (G_OBJECT (greeter), signals[IDLE], 0);
+ break;
+ case SERVER_MESSAGE_RESET:
+ handle_reset (greeter, message, message_length, &offset);
+ break;
default:
g_warning ("Unknown message from server: %d", id);
break;
write_message (greeter, message, offset);
}
+/**
+ * lightdm_greeter_set_resettable:
+ * @greeter: A #LightDMGreeter
+ * @resettable: Whether the greeter wants to be reset instead of killed after the user logs in
+ *
+ * Set whether the greeter will be reset instead of killed after the user logs in.
+ **/
+void
+lightdm_greeter_set_resettable (LightDMGreeter *greeter, gboolean resettable)
+{
+ LightDMGreeterPrivate *priv;
+ guint8 message[MAX_MESSAGE_LENGTH];
+ gsize offset = 0;
+
+ g_return_if_fail (LIGHTDM_IS_GREETER (greeter));
+
+ priv = GET_PRIVATE (greeter);
+
+ g_return_if_fail (priv->connected);
+
+ write_header (message, MAX_MESSAGE_LENGTH, GREETER_MESSAGE_SET_RESETTABLE, int_length (), &offset);
+ write_int (message, MAX_MESSAGE_LENGTH, resettable ? 1 : 0, &offset);
+ write_message (greeter, message, offset);
+}
+
/**
* lightdm_greeter_start_session_sync:
* @greeter: A #LightDMGreeter
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
+
+ /**
+ * LightDMGreeter::idle:
+ * @greeter: A #LightDMGreeter
+ *
+ * The ::idle signal gets emitted when the user has logged in and the
+ * greeter is no longer needed.
+ *
+ * This signal only matters if the greeter has marked itself as
+ * resettable using lightdm_greeter_set_resettable().
+ **/
+ signals[IDLE] =
+ g_signal_new ("idle",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (LightDMGreeterClass, idle),
+ NULL, NULL,
+ NULL,
+ G_TYPE_NONE, 0);
+
+ /**
+ * LightDMGreeter::reset:
+ * @greeter: A #LightDMGreeter
+ *
+ * The ::reset signal gets emitted when the user is returning to a greeter
+ * that was previously marked idle.
+ *
+ * This signal only matters if the greeter has marked itself as
+ * resettable using lightdm_greeter_set_resettable().
+ **/
+ signals[RESET] =
+ g_signal_new ("reset",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (LightDMGreeterClass, reset),
+ NULL, NULL,
+ NULL,
+ G_TYPE_NONE, 0);
}