src/callbacks.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2017 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #include "callbacks.h"
  21 #include "screen_utils.h"
  22 #include "screen_status.h"
  23 #include "mpdclient.h"
  24
  25 static bool
  26 _mpdclient_auth_callback(struct mpdclient *c, gint recursion)
  27 {
  28         struct mpd_connection *connection = mpdclient_get_connection(c);
  29         if (connection == NULL)
  30                 return false;
  31
  32         mpd_connection_clear_error(connection);
  33         if (recursion > 2)
  34                 return false;
  35
  36         char *password = screen_read_password(NULL);
  37         if (password == NULL)
  38                 return false;
  39
  40         mpd_send_password(connection, password);
  41         g_free(password);
  42
  43         mpd_response_finish(connection);
  44         mpdclient_update(c);
  45
  46         if (mpd_connection_get_error(connection) == MPD_ERROR_SERVER &&
  47             mpd_connection_get_server_error(connection) == MPD_SERVER_ERROR_PASSWORD)
  48                 return _mpdclient_auth_callback(c, ++recursion);
  49
  50         return true;
  51 }
  52
  53 bool
  54 mpdclient_auth_callback(struct mpdclient *c)
  55 {
  56         return _mpdclient_auth_callback(c, 0);
  57 }
  58
  59 void
  60 mpdclient_error_callback(const char *message)
  61 {
  62         screen_status_message(message);
  63         screen_bell();
  64         doupdate();
  65 }