src/db_completion.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 "db_completion.h"
  21 #include "charset.h"
  22 #include "mpdclient.h"
  23
  24 #include <string.h>
  25
  26 GList *
  27 gcmp_list_from_path(struct mpdclient *c, const gchar *path,
  28                     GList *list, gint types)
  29 {
  30         struct mpd_connection *connection = mpdclient_get_connection(c);
  31         if (connection == NULL)
  32                 return list;
  33
  34         mpd_send_list_meta(connection, path);
  35
  36         struct mpd_entity *entity;
  37         while ((entity = mpd_recv_entity(connection)) != NULL) {
  38                 char *name;
  39
  40                 if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_DIRECTORY &&
  41                     types & GCMP_TYPE_DIR) {
  42                         const struct mpd_directory *dir =
  43                                 mpd_entity_get_directory(entity);
  44                         gchar *tmp = utf8_to_locale(mpd_directory_get_path(dir));
  45                         gsize size = strlen(tmp)+2;
  46
  47                         name = g_malloc(size);
  48                         g_strlcpy(name, tmp, size);
  49                         g_strlcat(name, "/", size);
  50                         g_free(tmp);
  51                 } else if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_SONG &&
  52                            types & GCMP_TYPE_FILE) {
  53                         const struct mpd_song *song =
  54                                 mpd_entity_get_song(entity);
  55                         name = utf8_to_locale(mpd_song_get_uri(song));
  56                 } else if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_PLAYLIST &&
  57                            types & GCMP_TYPE_PLAYLIST) {
  58                         const struct mpd_playlist *playlist =
  59                                 mpd_entity_get_playlist(entity);
  60                         name = utf8_to_locale(mpd_playlist_get_path(playlist));
  61                 } else {
  62                         mpd_entity_free(entity);
  63                         continue;
  64                 }
  65
  66                 list = g_list_append(list, name);
  67                 mpd_entity_free(entity);
  68         }
  69
  70         return list;
  71 }