src/playlist/playlist.c

   1 /*****************************************************************************
   2  * playlist/playlist.c
   3  *****************************************************************************
   4  * Copyright (C) 2018 VLC authors and VideoLAN
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  19  *****************************************************************************/
  20
  21 #ifdef HAVE_CONFIG_H
  22 # include "config.h"
  23 #endif
  24
  25 #include "playlist.h"
  26
  27 #include <vlc_common.h>
  28
  29 #include "content.h"
  30 #include "item.h"
  31 #include "player.h"
  32
  33 vlc_playlist_t *
  34 vlc_playlist_New(vlc_object_t *parent)
  35 {
  36     vlc_playlist_t *playlist = malloc(sizeof(*playlist));
  37     if (unlikely(!playlist))
  38         return NULL;
  39
  40     bool ok = vlc_playlist_PlayerInit(playlist, parent);
  41     if (unlikely(!ok))
  42     {
  43         free(playlist);
  44         return NULL;
  45     }
  46
  47     vlc_vector_init(&playlist->items);
  48     randomizer_Init(&playlist->randomizer);
  49     playlist->current = -1;
  50     playlist->has_prev = false;
  51     playlist->has_next = false;
  52     vlc_list_init(&playlist->listeners);
  53     playlist->repeat = VLC_PLAYLIST_PLAYBACK_REPEAT_NONE;
  54     playlist->order = VLC_PLAYLIST_PLAYBACK_ORDER_NORMAL;
  55     playlist->idgen = 0;
  56 #ifdef TEST_PLAYLIST
  57     playlist->libvlc = NULL;
  58     playlist->auto_preparse = false;
  59 #else
  60     assert(parent);
  61     playlist->libvlc = vlc_object_instance(parent);
  62     playlist->auto_preparse = var_InheritBool(parent, "auto-preparse");
  63 #endif
  64
  65     return playlist;
  66 }
  67
  68 void
  69 vlc_playlist_Delete(vlc_playlist_t *playlist)
  70 {
  71     assert(vlc_list_is_empty(&playlist->listeners));
  72
  73     vlc_playlist_PlayerDestroy(playlist);
  74     randomizer_Destroy(&playlist->randomizer);
  75     vlc_playlist_ClearItems(playlist);
  76     free(playlist);
  77 }
  78
  79 void
  80 vlc_playlist_Lock(vlc_playlist_t *playlist)
  81 {
  82     vlc_player_Lock(playlist->player);
  83 }
  84
  85 void
  86 vlc_playlist_Unlock(vlc_playlist_t *playlist)
  87 {
  88     vlc_player_Unlock(playlist->player);
  89 }