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