git.sesse.net Git - vlc/blob - src/control/playlist.c

   1 /*****************************************************************************
   2  * playlist.c: libvlc new API playlist handling functions
   3  *****************************************************************************
   4  * Copyright (C) 2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #include <libvlc_internal.h>
  25 #include <vlc/libvlc.h>
  26
  27 #include <vlc/intf.h>
  28
  29 #include <assert.h>
  30
  31 #define PL p_instance->p_libvlc_int->p_playlist
  32
  33 void libvlc_playlist_loop( libvlc_instance_t *p_instance, vlc_bool_t loop,
  34                            libvlc_exception_t *p_e)
  35 {
  36     assert( PL );
  37     var_SetBool(PL,"loop",loop);
  38 }
  39
  40 void libvlc_playlist_play( libvlc_instance_t *p_instance, int i_id,
  41                            int i_options, char **ppsz_options,
  42                            libvlc_exception_t *p_e )
  43 {
  44     assert( PL );
  45     ///\todo Handle additionnal options
  46
  47     if( PL->items.i_size == 0 ) RAISEVOID( "Empty playlist" );
  48     if( i_id > 0 )
  49     {
  50         playlist_item_t *p_item = playlist_ItemGetById( PL,
  51                                                         i_id );
  52         if( !p_item ) RAISEVOID( "Unable to find item" );
  53
  54         playlist_LockControl( PL, PLAYLIST_VIEWPLAY,
  55                               PL->status.p_node, p_item );
  56     }
  57     else
  58     {
  59         playlist_Play( PL );
  60     }
  61 }
  62
  63 void libvlc_playlist_pause( libvlc_instance_t *p_instance,
  64                            libvlc_exception_t *p_e )
  65 {
  66     assert( PL );
  67     if( playlist_Pause( PL ) != VLC_SUCCESS )
  68         RAISEVOID( "Empty playlist" );
  69 }
  70
  71
  72 void libvlc_playlist_stop( libvlc_instance_t *p_instance,
  73                            libvlc_exception_t *p_e )
  74 {
  75     assert( PL );
  76     if( playlist_Stop( PL ) != VLC_SUCCESS )
  77         RAISEVOID( "Empty playlist" );
  78 }
  79
  80 void libvlc_playlist_clear( libvlc_instance_t *p_instance,
  81                            libvlc_exception_t *p_e )
  82 {
  83     assert( PL );
  84     playlist_LockClear( PL );
  85 }
  86
  87 void libvlc_playlist_next( libvlc_instance_t *p_instance,
  88                            libvlc_exception_t *p_e )
  89 {
  90     assert( PL );
  91     if( playlist_Next( PL ) != VLC_SUCCESS )
  92         RAISEVOID( "Empty playlist" );
  93 }
  94
  95 void libvlc_playlist_prev( libvlc_instance_t *p_instance,
  96                            libvlc_exception_t *p_e )
  97 {
  98     if( playlist_Prev( PL ) != VLC_SUCCESS )
  99         RAISEVOID( "Empty playlist" );
 100 }
 101
 102 int libvlc_playlist_add( libvlc_instance_t *p_instance, const char *psz_uri,
 103                          const char *psz_name, libvlc_exception_t *p_e )
 104 {
 105     return libvlc_playlist_add_extended( p_instance, psz_uri, psz_name,
 106                                          0, NULL, p_e );
 107 }
 108
 109 int libvlc_playlist_add_extended( libvlc_instance_t *p_instance,
 110                                   const char *psz_uri, const char *psz_name,
 111                                   int i_options, const char **ppsz_options,
 112                                   libvlc_exception_t *p_e )
 113 {
 114     assert( PL );
 115     return playlist_AddExt( PL, psz_uri, psz_name,
 116                             PLAYLIST_INSERT, PLAYLIST_END, -1, ppsz_options,
 117                             i_options, 1 );
 118 }
 119
 120 int libvlc_playlist_delete_item( libvlc_instance_t *p_instance, int i_id,
 121                                  libvlc_exception_t *p_e )
 122 {
 123     assert( PL );
 124     return playlist_DeleteFromItemId( PL, i_id );
 125 }
 126
 127
 128 int libvlc_playlist_isplaying( libvlc_instance_t *p_instance,
 129                                libvlc_exception_t *p_e )
 130 {
 131     assert( PL );
 132     return playlist_IsPlaying( PL );
 133 }
 134
 135 int libvlc_playlist_items_count( libvlc_instance_t *p_instance,
 136                                  libvlc_exception_t *p_e )
 137 {
 138     assert( PL );
 139     return PL->items.i_size;
 140 }
 141
 142 libvlc_input_t * libvlc_playlist_get_input( libvlc_instance_t *p_instance,
 143                                             libvlc_exception_t *p_e )
 144 {
 145     libvlc_input_t *p_input;
 146     assert( PL );
 147
 148     vlc_mutex_lock( &PL->object_lock );
 149     if( PL->p_input == NULL )
 150     {
 151         libvlc_exception_raise( p_e, "No active input" );
 152         vlc_mutex_unlock( &PL->object_lock );
 153         return NULL;
 154     }
 155     p_input = (libvlc_input_t *)malloc( sizeof( libvlc_input_t ) );
 156
 157     p_input->i_input_id = PL->p_input->i_object_id;
 158     p_input->p_instance = p_instance;
 159     vlc_mutex_unlock( &PL->object_lock );
 160
 161     return p_input;
 162 }