1 /*****************************************************************************
2 * playlist_internal.h : Functions for use by the playlist
3 *****************************************************************************
4 * Copyright (C) 1999-2004 the VideoLAN team
5 * $Id: vlc_playlist.h 16505 2006-09-03 21:53:38Z zorglub $
7 * Authors: Samuel Hocevar <sam@zoy.org>
8 * Clément Stenac <zorglub@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
27 * This file contain internal structures and function prototypes related
28 * to the playlist in vlc
30 * \defgroup vlc_playlist Playlist
34 #include "input/input_internal.h"
36 struct playlist_preparse_t
41 input_item_t **pp_waiting;
44 typedef struct preparse_item_t
47 vlc_bool_t b_fetch_art;
50 struct playlist_fetcher_t
56 preparse_item_t *p_waiting;
58 DECL_ARRAY(playlist_album_t) albums;
61 typedef struct playlist_archived_services_discovery_t {
62 services_discovery_t * p_sd; /* The service discovery module */
63 playlist_item_t * p_cat;/* Corresponding item in the category view */
64 playlist_item_t * p_one;/* Corresponding item in the one level view */
65 } playlist_archived_services_discovery_t;
67 struct playlist_internal_t {
68 struct playlist_archived_services_discovery_t
69 **pp_asds; /**< Loaded service discovery modules */
70 int i_asds; /**< Number of service discovery modules */
74 /*****************************************************************************
76 *****************************************************************************/
79 #define playlist_ThreadCreate(a) __playlist_ThreadCreate(VLC_OBJECT(a))
80 void __playlist_ThreadCreate ( vlc_object_t * );
81 int playlist_ThreadDestroy ( playlist_t * );
83 /* Creation/Deletion */
84 playlist_t *playlist_Create ( vlc_object_t * );
85 void playlist_Destroy ( playlist_t * );
88 void playlist_MainLoop( playlist_t * );
89 void playlist_LastLoop( playlist_t * );
90 void playlist_PreparseLoop( playlist_preparse_t * );
91 void playlist_FetcherLoop( playlist_fetcher_t * );
93 void ResetCurrentlyPlaying( playlist_t *, vlc_bool_t, playlist_item_t * );
96 playlist_item_t * playlist_NextItem ( playlist_t * );
97 int playlist_PlayItem ( playlist_t *, playlist_item_t * );
100 int playlist_MLLoad( playlist_t *p_playlist );
101 int playlist_MLDump( playlist_t *p_playlist );
103 /**********************************************************************
105 **********************************************************************/
107 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
108 int i_node_id, vlc_bool_t b_signal );
111 int playlist_GetAllEnabledChildren( playlist_t *p_playlist,
112 playlist_item_t *p_node,
113 playlist_item_t ***ppp_items );
114 playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
115 playlist_item_t *p_root,
116 playlist_item_t *, vlc_bool_t, vlc_bool_t );
117 playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
118 playlist_item_t *p_root,
119 playlist_item_t *, vlc_bool_t, vlc_bool_t );
120 playlist_item_t *playlist_GetLastLeaf( playlist_t *p_playlist,
121 playlist_item_t *p_root );
123 int playlist_DeleteFromItemId( playlist_t*, int );
124 int playlist_ItemDelete ( playlist_item_t * );
130 #define PLAYLIST_DEBUG 1
131 //#undef PLAYLIST_DEBUG2
133 #ifdef PLAYLIST_DEBUG
134 #define PL_DEBUG( msg, args... ) msg_Dbg( p_playlist, msg, ## args )
135 #ifdef PLAYLIST_DEBUG2
136 #define PL_DEBUG2( msg, args... ) msg_Dbg( p_playlist, msg, ## args )
138 #define PL_DEBUG2( msg, args... ) {}
141 #define PL_DEBUG( msg, args ... ) {}
142 #define PL_DEBUG2( msg, args... ) {}
145 #define PLI_NAME( p ) p && p->p_input ? p->p_input->psz_name : "null"