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 /*****************************************************************************
63 *****************************************************************************/
66 #define playlist_ThreadCreate(a) __playlist_ThreadCreate(VLC_OBJECT(a))
67 void __playlist_ThreadCreate ( vlc_object_t * );
68 int playlist_ThreadDestroy ( playlist_t * );
70 /* Creation/Deletion */
71 playlist_t *playlist_Create ( vlc_object_t * );
72 void playlist_Destroy ( playlist_t * );
75 void playlist_MainLoop( playlist_t * );
76 void playlist_LastLoop( playlist_t * );
77 void playlist_PreparseLoop( playlist_preparse_t * );
78 void playlist_FetcherLoop( playlist_fetcher_t * );
80 void ResetCurrentlyPlaying( playlist_t *, vlc_bool_t, playlist_item_t * );
83 playlist_item_t * playlist_NextItem ( playlist_t * );
84 int playlist_PlayItem ( playlist_t *, playlist_item_t * );
87 int playlist_MLLoad( playlist_t *p_playlist );
88 int playlist_MLDump( playlist_t *p_playlist );
90 /**********************************************************************
92 **********************************************************************/
94 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
95 int i_node_id, vlc_bool_t b_signal );
98 int playlist_GetAllEnabledChildren( playlist_t *p_playlist,
99 playlist_item_t *p_node,
100 playlist_item_t ***ppp_items );
101 playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
102 playlist_item_t *p_root,
103 playlist_item_t *, vlc_bool_t, vlc_bool_t );
104 playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
105 playlist_item_t *p_root,
106 playlist_item_t *, vlc_bool_t, vlc_bool_t );
107 playlist_item_t *playlist_GetLastLeaf( playlist_t *p_playlist,
108 playlist_item_t *p_root );
110 int playlist_DeleteFromItemId( playlist_t*, int );
111 int playlist_ItemDelete ( playlist_item_t * );
117 #define PLAYLIST_DEBUG 1
118 //#undef PLAYLIST_DEBUG2
120 #ifdef PLAYLIST_DEBUG
121 #define PL_DEBUG( msg, args... ) msg_Dbg( p_playlist, msg, ## args )
122 #ifdef PLAYLIST_DEBUG2
123 #define PL_DEBUG2( msg, args... ) msg_Dbg( p_playlist, msg, ## args )
125 #define PL_DEBUG2( msg, args... ) {}
128 #define PL_DEBUG( msg, args ... ) {}
129 #define PL_DEBUG2( msg, args... ) {}
132 #define PLI_NAME( p ) p && p->p_input ? p->p_input->psz_name : "null"