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 #include <vlc_playlist.h>
  27
  28 #include <assert.h>
  29
  30 #include "../playlist/playlist_internal.h"
  31
  32 #define PL p_instance->p_libvlc_int->p_playlist
  33
  34 void libvlc_playlist_loop( libvlc_instance_t *p_instance, vlc_bool_t loop,
  35                            libvlc_exception_t *p_e)
  36 {
  37     assert( PL );
  38     var_SetBool( PL, "loop", loop );
  39 }
  40
  41 void libvlc_playlist_play( libvlc_instance_t *p_instance, int i_id,
  42                            int i_options, char **ppsz_options,
  43                            libvlc_exception_t *p_e )
  44 {
  45     assert( PL );
  46     ///\todo Handle additionnal options
  47
  48     if( PL->items.i_size == 0 ) RAISEVOID( "Empty playlist" );
  49     if( i_id > 0 )
  50     {
  51         playlist_item_t *p_item = playlist_ItemGetByInputId( PL, i_id,
  52                                                            PL->status.p_node );
  53         if( !p_item ) RAISEVOID( "Unable to find item" );
  54
  55         playlist_Control( PL, PLAYLIST_VIEWPLAY, VLC_FALSE,
  56                           PL->status.p_node, p_item );
  57     }
  58     else
  59     {
  60         playlist_Play( PL );
  61     }
  62 }
  63
  64 void libvlc_playlist_pause( libvlc_instance_t *p_instance,
  65                            libvlc_exception_t *p_e )
  66 {
  67     assert( PL );
  68     if( playlist_Pause( PL ) != VLC_SUCCESS )
  69         RAISEVOID( "Empty playlist" );
  70 }
  71
  72
  73 void libvlc_playlist_stop( libvlc_instance_t *p_instance,
  74                            libvlc_exception_t *p_e )
  75 {
  76     assert( PL );
  77     if( playlist_Stop( PL ) != VLC_SUCCESS )
  78         RAISEVOID( "Empty playlist" );
  79 }
  80
  81 void libvlc_playlist_clear( libvlc_instance_t *p_instance,
  82                            libvlc_exception_t *p_e )
  83 {
  84     assert( PL );
  85     playlist_Clear( PL, VLC_FALSE );
  86 }
  87
  88 void libvlc_playlist_next( libvlc_instance_t *p_instance,
  89                            libvlc_exception_t *p_e )
  90 {
  91     assert( PL );
  92     if( playlist_Next( PL ) != VLC_SUCCESS )
  93         RAISEVOID( "Empty playlist" );
  94 }
  95
  96 void libvlc_playlist_prev( libvlc_instance_t *p_instance,
  97                            libvlc_exception_t *p_e )
  98 {
  99     if( playlist_Prev( PL ) != VLC_SUCCESS )
 100         RAISEVOID( "Empty playlist" );
 101 }
 102
 103 int libvlc_playlist_add( libvlc_instance_t *p_instance, const char *psz_uri,
 104                          const char *psz_name, libvlc_exception_t *p_e )
 105 {
 106     return libvlc_playlist_add_extended( p_instance, psz_uri, psz_name,
 107                                          0, NULL, p_e );
 108 }
 109
 110 int libvlc_playlist_add_extended( libvlc_instance_t *p_instance,
 111                                   const char *psz_uri, const char *psz_name,
 112                                   int i_options, const char **ppsz_options,
 113                                   libvlc_exception_t *p_e )
 114 {
 115     assert( PL );
 116     return playlist_AddExt( PL, psz_uri, psz_name,
 117                             PLAYLIST_INSERT, PLAYLIST_END, -1, ppsz_options,
 118                             i_options, 1 );
 119 }
 120
 121
 122
 123 int libvlc_playlist_delete_item( libvlc_instance_t *p_instance, int i_id,
 124                                  libvlc_exception_t *p_e )
 125 {
 126     assert( PL );
 127
 128     if( playlist_DeleteFromInput( PL, i_id, VLC_FALSE ) )
 129     {
 130         libvlc_exception_raise( p_e, "deletion failed" );
 131         return VLC_ENOITEM;
 132     }
 133     return VLC_SUCCESS;
 134 }
 135
 136 int libvlc_playlist_isplaying( libvlc_instance_t *p_instance,
 137                                libvlc_exception_t *p_e )
 138 {
 139     assert( PL );
 140     return playlist_IsPlaying( PL );
 141 }
 142
 143 int libvlc_playlist_items_count( libvlc_instance_t *p_instance,
 144                                  libvlc_exception_t *p_e )
 145 {
 146     assert( PL );
 147     return PL->items.i_size;
 148 }
 149
 150 libvlc_input_t * libvlc_playlist_get_input( libvlc_instance_t *p_instance,
 151                                             libvlc_exception_t *p_e )
 152 {
 153     libvlc_input_t *p_input;
 154     assert( PL );
 155
 156     vlc_mutex_lock( &PL->object_lock );
 157     if( PL->p_input == NULL )
 158     {
 159         libvlc_exception_raise( p_e, "No active input" );
 160         vlc_mutex_unlock( &PL->object_lock );
 161         return NULL;
 162     }
 163     p_input = (libvlc_input_t *)malloc( sizeof( libvlc_input_t ) );
 164
 165     p_input->i_input_id = PL->p_input->i_object_id;
 166     p_input->p_instance = p_instance;
 167     vlc_mutex_unlock( &PL->object_lock );
 168
 169     return p_input;
 170 }