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

   1 /*****************************************************************************
   2  * item.c : Playlist item creation/deletion/add/removal functions
   3  *****************************************************************************
   4  * Copyright (C) 1999-2004 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Samuel Hocevar <sam@zoy.org>
   8  *          Clément Stenac <zorglub@videolan.org>
   9  *
  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.
  14  *
  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.
  19  *
  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  *****************************************************************************/
  24 #include <vlc/vlc.h>
  25 #include <vlc/input.h>
  26 #include <assert.h>
  27 #include <vlc_playlist.h>
  28 #include "playlist_internal.h"
  29
  30 void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
  31               playlist_item_t *p_node, int i_pos );
  32 void GoAndPreparse( playlist_t *p_playlist, int i_mode,
  33                     playlist_item_t *, playlist_item_t * );
  34 void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item );
  35 int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
  36                           vlc_bool_t b_stop );
  37
  38 /*****************************************************************************
  39  * Playlist item creation
  40  *****************************************************************************/
  41 playlist_item_t * playlist_ItemNewWithType( vlc_object_t *p_obj,
  42                                             const char *psz_uri,
  43                                             const char *psz_name,
  44                                             int i_options,
  45                                             const char *const *ppsz_options,
  46                                             int i_duration, int i_type )
  47 {
  48     input_item_t *p_input;
  49     if( psz_uri == NULL ) return NULL;
  50     p_input = input_ItemNewWithType( p_obj, psz_uri,
  51                                      psz_name, i_options, ppsz_options,
  52                                      i_duration, i_type );
  53     return playlist_ItemNewFromInput( p_obj, p_input );
  54 }
  55
  56 playlist_item_t *__playlist_ItemNewFromInput( vlc_object_t *p_obj,
  57                                               input_item_t *p_input )
  58 {
  59     DECMALLOC_NULL( p_item, playlist_item_t );
  60     playlist_t *p_playlist = p_obj->p_libvlc->p_playlist;
  61     vlc_object_yield( p_playlist );
  62
  63     p_item->p_input = p_input;
  64     vlc_gc_incref( p_item->p_input );
  65
  66     p_item->i_id = ++p_playlist->i_last_playlist_id;
  67
  68     p_item->p_parent = NULL;
  69     p_item->i_children = -1;
  70     p_item->pp_children = NULL;
  71     p_item->i_flags = 0;
  72
  73     vlc_object_release( p_playlist );
  74
  75     return p_item;
  76 }
  77
  78 /***************************************************************************
  79  * Playlist item destruction
  80  ***************************************************************************/
  81
  82 /** Delete a playlist item and detach its input item */
  83 int playlist_ItemDelete( playlist_item_t *p_item )
  84 {
  85     vlc_gc_decref( p_item->p_input );
  86     free( p_item );
  87     return VLC_SUCCESS;
  88 }
  89
  90 /** Remove an input item from ONELEVEL and CATEGORY */
  91 int playlist_DeleteAllFromInput( playlist_t *p_playlist, int i_input_id )
  92 {
  93     playlist_DeleteFromInput( p_playlist, i_input_id,
  94                               p_playlist->p_root_category, VLC_TRUE );
  95     playlist_DeleteFromInput( p_playlist, i_input_id,
  96                               p_playlist->p_root_onelevel, VLC_TRUE );
  97     return VLC_SUCCESS;
  98 }
  99
 100 /** Remove an input item from ONELEVEL and CATEGORY.
 101  * This function must be entered without the playlist lock */
 102 int playlist_LockDeleteAllFromInput( playlist_t * p_playlist, int i_id )
 103 {
 104     int i_ret;
 105     vlc_mutex_lock( &p_playlist->object_lock );
 106     i_ret = playlist_DeleteAllFromInput( p_playlist, i_id );
 107     vlc_mutex_unlock( &p_playlist->object_lock );
 108     return i_ret;
 109 }
 110
 111 /** Remove an input item when it appears from a root playlist item */
 112 int playlist_DeleteFromInput( playlist_t *p_playlist, int i_input_id,
 113                               playlist_item_t *p_root, vlc_bool_t b_do_stop )
 114 {
 115     int i;
 116     for( i = 0 ; i< p_root->i_children ; i++ )
 117     {
 118         if( p_root->pp_children[i]->i_children == -1 &&
 119             p_root->pp_children[i]->p_input->i_id == i_input_id )
 120         {
 121             DeleteInner( p_playlist, p_root->pp_children[i], b_do_stop );
 122             return VLC_SUCCESS;
 123         }
 124         else if( p_root->pp_children[i]->i_children >= 0 )
 125         {
 126             int i_ret = playlist_DeleteFromInput( p_playlist, i_input_id,
 127                                         p_root->pp_children[i], b_do_stop );
 128             if( i_ret == VLC_SUCCESS ) return VLC_SUCCESS;
 129         }
 130     }
 131     return VLC_EGENERIC;
 132 }
 133
 134 /** Remove a playlist item from the playlist, given its id */
 135 int playlist_DeleteFromItemId( playlist_t *p_playlist, int i_id )
 136 {
 137     playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id );
 138     if( !p_item ) return VLC_EGENERIC;
 139     return DeleteInner( p_playlist, p_item, VLC_TRUE );
 140 }
 141
 142 /** Remove a playlist item from the playlist, given its id
 143  * This function should be entered without the playlist lock */
 144 int playlist_LockDelete( playlist_t * p_playlist, int i_id )
 145 {
 146     int i_ret;
 147     vlc_mutex_lock( &p_playlist->object_lock );
 148     i_ret = playlist_DeleteFromItemId( p_playlist, i_id );
 149     vlc_mutex_unlock( &p_playlist->object_lock );
 150     return i_ret;
 151 }
 152
 153 /** Clear the playlist */
 154 void playlist_Clear( playlist_t * p_playlist )
 155 {
 156     playlist_NodeEmpty( p_playlist, p_playlist->p_root_category, VLC_TRUE );
 157     playlist_NodeEmpty( p_playlist, p_playlist->p_root_onelevel, VLC_TRUE );
 158 }
 159 /** Clear the playlist. This function must be entered without the lock */
 160 void playlist_LockClear( playlist_t *p_playlist )
 161 {
 162     vlc_mutex_lock( &p_playlist->object_lock );
 163     playlist_Clear( p_playlist );
 164     vlc_mutex_unlock( &p_playlist->object_lock );
 165 }
 166
 167 /***************************************************************************
 168  * Playlist item addition
 169  ***************************************************************************/
 170 /** Add an item to the playlist or the media library
 171  * \param p_playlist the playlist to add into
 172  * \param psz_uri the mrl to add to the playlist
 173  * \param psz_name a text giving a name or description of this item
 174  * \param i_mode the mode used when adding
 175  * \param i_pos the position in the playlist where to add. If this is
 176  *        PLAYLIST_END the item will be added at the end of the playlist
 177  *        regardless of its size
 178  * \param b_playlist TRUE for playlist, FALSE for media library
 179  * \return The id of the playlist item
 180  */
 181 int playlist_Add( playlist_t *p_playlist, const char *psz_uri,
 182                   const char *psz_name, int i_mode, int i_pos,
 183                   vlc_bool_t b_playlist )
 184 {
 185     return playlist_AddExt( p_playlist, psz_uri, psz_name,
 186                             i_mode, i_pos, -1, NULL, 0, b_playlist );
 187 }
 188
 189 /**
 190  * Add a MRL into the playlist or the media library, duration and options given
 191  *
 192  * \param p_playlist the playlist to add into
 193  * \param psz_uri the mrl to add to the playlist
 194  * \param psz_name a text giving a name or description of this item
 195  * \param i_mode the mode used when adding
 196  * \param i_pos the position in the playlist where to add. If this is
 197  *        PLAYLIST_END the item will be added at the end of the playlist
 198  *        regardless of its size
 199  * \param i_duration length of the item in milliseconds.
 200  * \param ppsz_options an array of options
 201  * \param i_options the number of options
 202  * \param b_playlist TRUE for playlist, FALSE for media library
 203  * \return The id of the playlist item
 204 */
 205 int playlist_AddExt( playlist_t *p_playlist, const char * psz_uri,
 206                      const char *psz_name, int i_mode, int i_pos,
 207                      mtime_t i_duration, const char *const *ppsz_options,
 208                      int i_options, vlc_bool_t b_playlist )
 209 {
 210     input_item_t *p_input = input_ItemNewExt( p_playlist, psz_uri, psz_name,
 211                                               i_options, ppsz_options,
 212                                               i_duration );
 213
 214     return playlist_AddInput( p_playlist, p_input, i_mode, i_pos, b_playlist );
 215 }
 216
 217 /** Add an input item to the playlist node */
 218 int playlist_AddInput( playlist_t* p_playlist, input_item_t *p_input,
 219                       int i_mode, int i_pos, vlc_bool_t b_playlist )
 220 {
 221     playlist_item_t *p_item_cat, *p_item_one;
 222
 223     if( !p_playlist->b_doing_ml )
 224         PL_DEBUG( "adding item `%s' ( %s )", p_input->psz_name,
 225                                              p_input->psz_uri );
 226
 227     vlc_mutex_lock( &p_playlist->object_lock );
 228
 229     /* Add to ONELEVEL */
 230     p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
 231     if( p_item_one == NULL ) return VLC_EGENERIC;
 232     AddItem( p_playlist, p_item_one,
 233              b_playlist ? p_playlist->p_local_onelevel :
 234                           p_playlist->p_ml_onelevel , i_pos );
 235
 236     /* Add to CATEGORY */
 237     p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
 238     if( p_item_cat == NULL ) return VLC_EGENERIC;
 239     AddItem( p_playlist, p_item_cat,
 240              b_playlist ? p_playlist->p_local_category :
 241                           p_playlist->p_ml_category , i_pos );
 242
 243     GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
 244
 245     vlc_mutex_unlock( &p_playlist->object_lock );
 246     return VLC_SUCCESS;
 247 }
 248
 249 /** Add an input item to p_direct_parent in the category tree, and to the
 250  *  matching top category in onelevel **/
 251 int playlist_BothAddInput( playlist_t *p_playlist,
 252                            input_item_t *p_input,
 253                            playlist_item_t *p_direct_parent,
 254                            int i_mode, int i_pos )
 255 {
 256     playlist_item_t *p_item_cat, *p_item_one, *p_up;
 257     int i_top;
 258     assert( p_input );
 259     vlc_mutex_lock( & p_playlist->object_lock );
 260
 261     /* Add to category */
 262     p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
 263     if( p_item_cat == NULL ) return VLC_EGENERIC;
 264     AddItem( p_playlist, p_item_cat, p_direct_parent, i_pos );
 265
 266     /* Add to onelevel */
 267     /** \todo make a faster case for ml import */
 268     p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
 269     if( p_item_one == NULL ) return VLC_EGENERIC;
 270
 271     p_up = p_direct_parent;
 272     while( p_up->p_parent != p_playlist->p_root_category )
 273     {
 274         p_up = p_up->p_parent;
 275     }
 276     for( i_top = 0 ; i_top < p_playlist->p_root_onelevel->i_children; i_top++ )
 277     {
 278         if( p_playlist->p_root_onelevel->pp_children[i_top]->p_input->i_id ==
 279                              p_up->p_input->i_id )
 280         {
 281             AddItem( p_playlist, p_item_one,
 282                      p_playlist->p_root_onelevel->pp_children[i_top], i_pos );
 283             break;
 284         }
 285     }
 286     GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
 287
 288     vlc_mutex_unlock( &p_playlist->object_lock );
 289     return VLC_SUCCESS;
 290 }
 291
 292 /** Add an input item to a given node */
 293 playlist_item_t * playlist_NodeAddInput( playlist_t *p_playlist,
 294                                          input_item_t *p_input,
 295                                          playlist_item_t *p_parent,
 296                                          int i_mode, int i_pos )
 297 {
 298     playlist_item_t *p_item;
 299     assert( p_input );
 300     assert( p_parent && p_parent->i_children != -1 );
 301
 302     vlc_mutex_lock( &p_playlist->object_lock );
 303
 304     p_item = playlist_ItemNewFromInput( p_playlist, p_input );
 305     if( p_item == NULL ) return NULL;
 306     AddItem( p_playlist, p_item, p_parent, i_pos );
 307
 308     vlc_mutex_unlock( &p_playlist->object_lock );
 309
 310     return p_item;
 311 }
 312
 313 /*****************************************************************************
 314  * Playlist item misc operations
 315  *****************************************************************************/
 316
 317 /**
 318  * Transform an item to a node. Return the node in the category tree, or NULL
 319  * if not found there
 320  * This function must be entered without the playlist lock
 321  */
 322 playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
 323                                       playlist_item_t *p_item )
 324 {
 325
 326     playlist_item_t *p_item_in_category;
 327     /* What we do
 328      * Find the input in CATEGORY.
 329      *  - If we find it
 330      *    - change it to node
 331      *    - we'll return it at the end
 332      *    - If we are a direct child of onelevel root, change to node, else
 333      *      delete the input from ONELEVEL
 334      *  - If we don't find it, just change to node (we are probably in VLM)
 335      *    and return NULL
 336      *
 337      * If we were in ONELEVEL, we thus retrieve the node in CATEGORY (will be
 338      * useful for later BothAddInput )
 339      */
 340
 341     /* Fast track the media library, no time to loose */
 342     if( p_item == p_playlist->p_ml_category )
 343         return p_item;
 344
 345     /** \todo First look if we don't already have it */
 346     p_item_in_category = playlist_ItemFindFromInputAndRoot(
 347                                             p_playlist, p_item->p_input->i_id,
 348                                             p_playlist->p_root_category,
 349                                             VLC_TRUE );
 350
 351     if( p_item_in_category )
 352     {
 353         playlist_item_t *p_item_in_one = playlist_ItemFindFromInputAndRoot(
 354                                             p_playlist, p_item->p_input->i_id,
 355                                             p_playlist->p_root_onelevel,
 356                                             VLC_TRUE );
 357         assert( p_item_in_one );
 358         ChangeToNode( p_playlist, p_item_in_category );
 359         /* Item in one is a root, change it to node */
 360         if( p_item_in_one->p_parent == p_playlist->p_root_onelevel )
 361             ChangeToNode( p_playlist, p_item_in_one );
 362         else
 363         {
 364             playlist_DeleteFromInput( p_playlist, p_item_in_one->p_input->i_id,
 365                                       p_playlist->p_root_onelevel, VLC_FALSE );
 366         }
 367         p_playlist->b_reset_currently_playing = VLC_TRUE;
 368         vlc_cond_signal( &p_playlist->object_wait );
 369         var_SetInteger( p_playlist, "item-change", p_item_in_category->
 370                                                         p_input->i_id );
 371         return p_item_in_category;
 372     }
 373     else
 374     {
 375         ChangeToNode( p_playlist, p_item );
 376         return NULL;
 377     }
 378 }
 379
 380 /** Transform an item to a node
 381  *  This function must be entered without the playlist lock
 382  *  \see playlist_ItemToNode
 383  */
 384 playlist_item_t * playlist_LockItemToNode( playlist_t *p_playlist,
 385                                            playlist_item_t *p_item )
 386 {
 387     playlist_item_t *p_ret;
 388     vlc_mutex_lock( &p_playlist->object_lock );
 389     p_ret = playlist_ItemToNode( p_playlist, p_item );
 390     vlc_mutex_unlock( &p_playlist->object_lock );
 391     return p_ret;
 392 }
 393
 394 /** Find an item within a root, given its input id.
 395  * \return the first found item, or NULL if not found
 396  */
 397 playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
 398                                                     int i_input_id,
 399                                                     playlist_item_t *p_root,
 400                                                     vlc_bool_t b_items_only )
 401 {
 402     int i;
 403     for( i = 0 ; i< p_root->i_children ; i++ )
 404     {
 405         if( ( b_items_only ? p_root->pp_children[i]->i_children == -1 : 1 ) &&
 406             p_root->pp_children[i]->p_input->i_id == i_input_id )
 407         {
 408             return p_root->pp_children[i];
 409         }
 410         else if( p_root->pp_children[i]->i_children >= 0 )
 411         {
 412             playlist_item_t *p_search =
 413                  playlist_ItemFindFromInputAndRoot( p_playlist, i_input_id,
 414                                                     p_root->pp_children[i],
 415                                                     b_items_only );
 416             if( p_search ) return p_search;
 417         }
 418     }
 419     return NULL;
 420 }
 421
 422
 423 static int TreeMove( playlist_t *p_playlist, playlist_item_t *p_item,
 424                      playlist_item_t *p_node, int i_newpos )
 425 {
 426     int j;
 427     playlist_item_t *p_detach = p_item->p_parent;
 428     if( p_node->i_children == -1 ) return VLC_EGENERIC;
 429
 430     for( j = 0; j < p_detach->i_children; j++ )
 431     {
 432          if( p_detach->pp_children[j] == p_item ) break;
 433     }
 434     REMOVE_ELEM( p_detach->pp_children, p_detach->i_children, j );
 435
 436     /* Attach to new parent */
 437     INSERT_ELEM( p_node->pp_children, p_node->i_children, i_newpos, p_item );
 438     p_item->p_parent = p_node;
 439
 440     return VLC_SUCCESS;
 441 }
 442
 443 /**
 444  * Moves an item
 445  *
 446  * This function must be entered with the playlist lock
 447  *
 448  * \param p_playlist the playlist
 449  * \param p_item the item to move
 450  * \param p_node the new parent of the item
 451  * \param i_newpos the new position under this new parent
 452  * \return VLC_SUCCESS or an error
 453  */
 454 int playlist_TreeMove( playlist_t * p_playlist, playlist_item_t *p_item,
 455                        playlist_item_t *p_node, int i_newpos )
 456 {
 457     int i_ret;
 458     /* Drop on a top level node. Move in the two trees */
 459     if( p_node->p_parent == p_playlist->p_root_category ||
 460         p_node->p_parent == p_playlist->p_root_onelevel )
 461     {
 462         /* Fixme: avoid useless lookups but we need some clean helpers */
 463         {
 464             /* Fixme: if we try to move a node on a top-level node, it will
 465              * fail because the node doesn't exist in onelevel and we will
 466              * do some shit in onelevel. We should recursively move all items
 467              * within the node */
 468             playlist_item_t *p_node_onelevel;
 469             playlist_item_t *p_item_onelevel;
 470             p_node_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
 471                                                 p_node->p_input->i_id,
 472                                                 p_playlist->p_root_onelevel,
 473                                                 VLC_FALSE );
 474             p_item_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
 475                                                 p_item->p_input->i_id,
 476                                                 p_playlist->p_root_onelevel,
 477                                                 VLC_FALSE );
 478             if( p_node_onelevel && p_item_onelevel )
 479                 TreeMove( p_playlist, p_item_onelevel, p_node_onelevel, 0 );
 480         }
 481         {
 482             playlist_item_t *p_node_category;
 483             playlist_item_t *p_item_category;
 484             p_node_category = playlist_ItemFindFromInputAndRoot( p_playlist,
 485                                                 p_node->p_input->i_id,
 486                                                 p_playlist->p_root_category,
 487                                                 VLC_FALSE );
 488             p_item_category = playlist_ItemFindFromInputAndRoot( p_playlist,
 489                                                 p_item->p_input->i_id,
 490                                                 p_playlist->p_root_category,
 491                                                 VLC_FALSE );
 492             if( p_node_category && p_item_category )
 493                 TreeMove( p_playlist, p_item_category, p_node_category, 0 );
 494         }
 495         i_ret = VLC_SUCCESS;
 496     }
 497     else
 498         i_ret = TreeMove( p_playlist, p_item, p_node, i_newpos );
 499     p_playlist->b_reset_currently_playing = VLC_TRUE;
 500     vlc_cond_signal( &p_playlist->object_wait );
 501     return i_ret;
 502 }
 503
 504 /** Send a notification that an item has been added to a node */
 505 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
 506                              int i_node_id )
 507 {
 508     vlc_value_t val;
 509     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
 510     p_add->i_item = i_item_id;
 511     p_add->i_node = i_node_id;
 512     val.p_address = p_add;
 513     p_playlist->b_reset_currently_playing = VLC_TRUE;
 514     vlc_cond_signal( &p_playlist->object_wait );
 515     var_Set( p_playlist, "item-append", val );
 516     free( p_add );
 517 }
 518
 519 /*****************************************************************************
 520  * Playlist item accessors
 521  *****************************************************************************/
 522
 523 /** Set the name of a playlist item */
 524 int playlist_ItemSetName( playlist_item_t *p_item, const char *psz_name )
 525 {
 526     if( psz_name && p_item )
 527     {
 528         if( p_item->p_input->psz_name ) free( p_item->p_input->psz_name );
 529         p_item->p_input->psz_name = strdup( psz_name );
 530         return VLC_SUCCESS;
 531     }
 532     return VLC_EGENERIC;
 533 }
 534
 535 /***************************************************************************
 536  * The following functions are local
 537  ***************************************************************************/
 538
 539 /* Enqueue an item for preparsing, and play it, if needed */
 540 void GoAndPreparse( playlist_t *p_playlist, int i_mode,
 541                     playlist_item_t *p_item_cat, playlist_item_t *p_item_one )
 542 {
 543     if( (i_mode & PLAYLIST_GO ) )
 544     {
 545         playlist_item_t *p_parent = p_item_one;
 546         playlist_item_t *p_toplay = NULL;
 547         while( p_parent )
 548         {
 549             if( p_parent == p_playlist->p_root_category )
 550             {
 551                 p_toplay = p_item_cat; break;
 552             }
 553             else if( p_parent == p_playlist->p_root_onelevel )
 554             {
 555                 p_toplay = p_item_one; break;
 556             }
 557             p_parent = p_parent->p_parent;
 558         }
 559         assert( p_toplay );
 560         p_playlist->request.b_request = VLC_TRUE;
 561         p_playlist->request.i_skip = 0;
 562         p_playlist->request.p_item = p_toplay;
 563         if( p_playlist->p_input )
 564             input_StopThread( p_playlist->p_input );
 565         p_playlist->request.i_status = PLAYLIST_RUNNING;
 566         vlc_cond_signal( &p_playlist->object_wait );
 567     }
 568     if( i_mode & PLAYLIST_PREPARSE &&
 569         var_CreateGetBool( p_playlist, "auto-preparse" ) )
 570     {
 571         playlist_PreparseEnqueue( p_playlist, p_item_cat->p_input );
 572     }
 573 }
 574
 575 /* Add the playlist item to the requested node and fire a notification */
 576 void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
 577               playlist_item_t *p_node, int i_pos )
 578 {
 579     ARRAY_APPEND(p_playlist->items, p_item);
 580     ARRAY_APPEND(p_playlist->all_items, p_item);
 581     p_playlist->i_enabled ++;
 582
 583     if( i_pos == PLAYLIST_END )
 584         playlist_NodeAppend( p_playlist, p_item, p_node );
 585     else
 586         playlist_NodeInsert( p_playlist, p_item, p_node, i_pos );
 587
 588     if( !p_playlist->b_doing_ml )
 589         playlist_SendAddNotify( p_playlist, p_item->i_id, p_node->i_id );
 590 }
 591
 592 /* Actually convert an item to a node */
 593 void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item )
 594 {
 595     int i;
 596     if( p_item->i_children == -1 )
 597         p_item->i_children = 0;
 598
 599     /* Remove it from the array of available items */
 600     ARRAY_BSEARCH( p_playlist->items,->i_id, int, p_item->i_id, i );
 601     if( i != -1 )
 602         ARRAY_REMOVE( p_playlist->items, i );
 603 }
 604
 605 /* Do the actual removal */
 606 int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
 607                 vlc_bool_t b_stop )
 608 {
 609     int i;
 610     int i_id = p_item->i_id;
 611     vlc_bool_t b_flag = VLC_FALSE;
 612
 613     if( p_item->i_children > -1 )
 614     {
 615         return playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
 616     }
 617     p_playlist->b_reset_currently_playing = VLC_TRUE;
 618     var_SetInteger( p_playlist, "item-deleted", i_id );
 619
 620     /* Remove the item from the bank */
 621     ARRAY_BSEARCH( p_playlist->all_items,->i_id, int, i_id, i );
 622     if( i != -1 )
 623         ARRAY_REMOVE( p_playlist->all_items, i );
 624
 625     /* Check if it is the current item */
 626     if( p_playlist->status.p_item == p_item )
 627     {
 628         /* Hack we don't call playlist_Control for lock reasons */
 629         if( b_stop )
 630         {
 631             p_playlist->request.i_status = PLAYLIST_STOPPED;
 632             p_playlist->request.b_request = VLC_TRUE;
 633             p_playlist->request.p_item = NULL;
 634             msg_Info( p_playlist, "stopping playback" );
 635             vlc_cond_signal( &p_playlist->object_wait );
 636         }
 637         b_flag = VLC_TRUE;
 638     }
 639
 640     PL_DEBUG( "deleting item `%s'", p_item->p_input->psz_name );
 641
 642     /* Remove the item from its parent */
 643     playlist_NodeRemoveItem( p_playlist, p_item, p_item->p_parent );
 644
 645     if( b_flag == VLC_FALSE )
 646         playlist_ItemDelete( p_item );
 647     else
 648     {
 649         PL_DEBUG( "marking %s for further deletion", PLI_NAME( p_item ) );
 650         p_item->i_flags |= PLAYLIST_REMOVE_FLAG;
 651     }
 652
 653     return VLC_SUCCESS;
 654 }