1 /*****************************************************************************
2 * item.c : Playlist item creation/deletion/add/removal functions
3 *****************************************************************************
4 * Copyright (C) 1999-2007 the VideoLAN team
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 *****************************************************************************/
30 #include <vlc_playlist.h>
31 #include "playlist_internal.h"
33 static void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
34 playlist_item_t *p_node, int i_mode, int i_pos );
35 static void GoAndPreparse( playlist_t *p_playlist, int i_mode,
36 playlist_item_t *, playlist_item_t * );
37 static void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item );
38 static int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
41 /*****************************************************************************
42 * An input item has gained a subitem (Event Callback)
43 *****************************************************************************/
44 static void input_item_subitem_added( const vlc_event_t * p_event,
47 playlist_item_t *p_parent_playlist_item = user_data;
48 playlist_t * p_playlist = p_parent_playlist_item->p_playlist;
49 input_item_t * p_parent, * p_child;
50 playlist_item_t * p_child_in_category;
51 playlist_item_t * p_item_in_category;
54 p_parent = p_event->p_obj;
55 p_child = p_event->u.input_item_subitem_added.p_new_child;
58 b_play = var_CreateGetBool( p_playlist, "playlist-autostart" );
60 /* This part is really hakish, but this playlist system isn't simple */
61 /* First check if we haven't already added the item as we are
62 * listening using the onelevel and the category representent
63 * (Because of the playlist design) */
64 p_child_in_category = playlist_ItemFindFromInputAndRoot(
65 p_playlist, p_child->i_id,
66 p_playlist->p_root_category,
67 VLC_FALSE /* Only non-node */ );
69 if( !p_child_in_category )
71 /* Then, transform to a node if needed */
72 p_item_in_category = playlist_ItemFindFromInputAndRoot(
73 p_playlist, p_parent->i_id,
74 p_playlist->p_root_category,
75 VLC_FALSE /* Only non-node */ );
76 if( !p_item_in_category )
78 /* Item may have been removed */
83 b_play = b_play && p_item_in_category == p_playlist->status.p_item;
85 /* If this item is already a node don't transform it */
86 if( p_item_in_category->i_children == -1 )
88 p_item_in_category = playlist_ItemToNode( p_playlist,
89 p_item_in_category, VLC_TRUE );
90 p_item_in_category->p_input->i_type = ITEM_TYPE_PLAYLIST;
93 playlist_BothAddInput( p_playlist, p_child, p_item_in_category,
94 PLAYLIST_APPEND | PLAYLIST_SPREPARSE , PLAYLIST_END,
95 NULL, NULL, VLC_TRUE );
99 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
100 VLC_TRUE, p_item_in_category, NULL );
108 /*****************************************************************************
109 * Listen to vlc_InputItemAddSubItem event
110 *****************************************************************************/
111 static void install_input_item_observer( playlist_item_t * p_item )
113 vlc_event_attach( &p_item->p_input->event_manager,
114 vlc_InputItemSubItemAdded,
115 input_item_subitem_added,
119 static void uninstall_input_item_observer( playlist_item_t * p_item )
121 vlc_event_detach( &p_item->p_input->event_manager,
122 vlc_InputItemSubItemAdded,
123 input_item_subitem_added,
128 /*****************************************************************************
129 * Playlist item creation
130 *****************************************************************************/
131 playlist_item_t * playlist_ItemNewWithType( vlc_object_t *p_obj,
133 const char *psz_name,
135 const char *const *ppsz_options,
136 int i_duration, int i_type )
138 input_item_t *p_input;
139 if( psz_uri == NULL ) return NULL;
140 p_input = input_ItemNewWithType( p_obj, psz_uri,
141 psz_name, i_options, ppsz_options,
142 i_duration, i_type );
143 return playlist_ItemNewFromInput( p_obj, p_input );
146 playlist_item_t *__playlist_ItemNewFromInput( vlc_object_t *p_obj,
147 input_item_t *p_input )
149 DECMALLOC_NULL( p_item, playlist_item_t );
150 playlist_t *p_playlist = pl_Yield( p_obj );
152 p_item->p_input = p_input;
153 vlc_gc_incref( p_item->p_input );
155 p_item->i_id = ++p_playlist->i_last_playlist_id;
157 p_item->p_parent = NULL;
158 p_item->i_children = -1;
159 p_item->pp_children = NULL;
161 p_item->p_playlist = p_playlist;
163 install_input_item_observer( p_item );
165 pl_Release( p_item->p_playlist );
170 /***************************************************************************
171 * Playlist item destruction
172 ***************************************************************************/
177 * Delete a playlist item and detach its input item
178 * \param p_item item to delete
179 * \return VLC_SUCCESS
181 int playlist_ItemDelete( playlist_item_t *p_item )
183 uninstall_input_item_observer( p_item );
185 vlc_gc_decref( p_item->p_input );
193 * Remove an input item when it appears from a root playlist item
194 * \param p_playlist playlist object
195 * \param i_input_id id of the input to delete
196 * \param p_root root playlist item
197 * \param b_do_stop must stop or not the playlist
198 * \return VLC_SUCCESS or VLC_EGENERIC
200 static int DeleteFromInput( playlist_t *p_playlist, int i_input_id,
201 playlist_item_t *p_root, vlc_bool_t b_do_stop )
204 for( i = 0 ; i< p_root->i_children ; i++ )
206 if( p_root->pp_children[i]->i_children == -1 &&
207 p_root->pp_children[i]->p_input->i_id == i_input_id )
209 DeleteInner( p_playlist, p_root->pp_children[i], b_do_stop );
212 else if( p_root->pp_children[i]->i_children >= 0 )
214 int i_ret = DeleteFromInput( p_playlist, i_input_id,
215 p_root->pp_children[i], b_do_stop );
216 if( i_ret == VLC_SUCCESS ) return VLC_SUCCESS;
225 * Remove an input item when it appears from a root playlist item
226 * \param p_playlist playlist object
227 * \param i_input_id id of the input to delete
228 * \param p_root root playlist item
229 * \param b_locked TRUE if the playlist is locked
230 * \return VLC_SUCCESS or VLC_EGENERIC
232 int playlist_DeleteInputInParent( playlist_t *p_playlist, int i_input_id,
233 playlist_item_t *p_root, vlc_bool_t b_locked )
236 if( !b_locked ) PL_LOCK;
237 i_ret = DeleteFromInput( p_playlist, i_input_id,
239 if( !b_locked ) PL_UNLOCK;
246 * Remove an input item from ONELEVEL and CATEGORY
247 * \param p_playlist playlist object
248 * \param i_input_id id of the input to delete
249 * \param b_locked TRUE if the playlist is locked
250 * \return VLC_SUCCESS or VLC_ENOITEM
252 int playlist_DeleteFromInput( playlist_t *p_playlist, int i_input_id,
253 vlc_bool_t b_locked )
256 if( !b_locked ) PL_LOCK;
257 i_ret1 = DeleteFromInput( p_playlist, i_input_id,
258 p_playlist->p_root_category, VLC_TRUE );
259 i_ret2 = DeleteFromInput( p_playlist, i_input_id,
260 p_playlist->p_root_onelevel, VLC_TRUE );
261 if( !b_locked ) PL_UNLOCK;
262 return ( i_ret1 == VLC_SUCCESS || i_ret2 == VLC_SUCCESS ) ?
263 VLC_SUCCESS : VLC_ENOITEM;
269 * \param p_playlist playlist object
270 * \param b_locked TRUE if the playlist is locked
273 void playlist_Clear( playlist_t * p_playlist, vlc_bool_t b_locked )
275 if( !b_locked ) PL_LOCK;
276 playlist_NodeEmpty( p_playlist, p_playlist->p_local_category, VLC_TRUE );
277 playlist_NodeEmpty( p_playlist, p_playlist->p_local_onelevel, VLC_TRUE );
278 if( !b_locked ) PL_UNLOCK;
282 * Delete playlist item
284 * Remove a playlist item from the playlist, given its id
285 * This function is to be used only by the playlist
286 * \param p_playlist playlist object
287 * \param i_id id of the item do delete
288 * \return VLC_SUCCESS or an error
290 int playlist_DeleteFromItemId( playlist_t *p_playlist, int i_id )
292 playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id,
294 if( !p_item ) return VLC_EGENERIC;
295 return DeleteInner( p_playlist, p_item, VLC_TRUE );
298 /***************************************************************************
299 * Playlist item addition
300 ***************************************************************************/
304 * Add an item to the playlist or the media library
305 * \param p_playlist the playlist to add into
306 * \param psz_uri the mrl to add to the playlist
307 * \param psz_name a text giving a name or description of this item
308 * \param i_mode the mode used when adding
309 * \param i_pos the position in the playlist where to add. If this is
310 * PLAYLIST_END the item will be added at the end of the playlist
311 * regardless of its size
312 * \param b_playlist TRUE for playlist, FALSE for media library
313 * \param b_locked TRUE if the playlist is locked
314 * \return The id of the playlist item
316 int playlist_Add( playlist_t *p_playlist, const char *psz_uri,
317 const char *psz_name, int i_mode, int i_pos,
318 vlc_bool_t b_playlist, vlc_bool_t b_locked )
320 return playlist_AddExt( p_playlist, psz_uri, psz_name,
321 i_mode, i_pos, -1, NULL, 0, b_playlist, b_locked );
325 * Add a MRL into the playlist or the media library, duration and options given
327 * \param p_playlist the playlist to add into
328 * \param psz_uri the mrl to add to the playlist
329 * \param psz_name a text giving a name or description of this item
330 * \param i_mode the mode used when adding
331 * \param i_pos the position in the playlist where to add. If this is
332 * PLAYLIST_END the item will be added at the end of the playlist
333 * regardless of its size
334 * \param i_duration length of the item in milliseconds.
335 * \param ppsz_options an array of options
336 * \param i_options the number of options
337 * \param b_playlist TRUE for playlist, FALSE for media library
338 * \param b_locked TRUE if the playlist is locked
339 * \return The id of the playlist item
341 int playlist_AddExt( playlist_t *p_playlist, const char * psz_uri,
342 const char *psz_name, int i_mode, int i_pos,
343 mtime_t i_duration, const char *const *ppsz_options,
344 int i_options, vlc_bool_t b_playlist, vlc_bool_t b_locked )
347 input_item_t *p_input = input_ItemNewExt( p_playlist, psz_uri, psz_name,
348 i_options, ppsz_options,
351 i_ret = playlist_AddInput( p_playlist, p_input, i_mode, i_pos, b_playlist,
353 int i_id = i_ret == VLC_SUCCESS ? p_input->i_id : -1;
355 vlc_gc_decref( p_input );
361 * Add an input item to the playlist node
363 * \param p_playlist the playlist to add into
364 * \param p_input the input item to add
365 * \param i_mode the mode used when adding
366 * \param i_pos the position in the playlist where to add. If this is
367 * PLAYLIST_END the item will be added at the end of the playlist
368 * regardless of its size
369 * \param b_playlist TRUE for playlist, FALSE for media library
370 * \param b_locked TRUE if the playlist is locked
371 * \return VLC_SUCCESS or VLC_ENOMEM
373 int playlist_AddInput( playlist_t* p_playlist, input_item_t *p_input,
374 int i_mode, int i_pos, vlc_bool_t b_playlist,
375 vlc_bool_t b_locked )
377 playlist_item_t *p_item_cat, *p_item_one;
379 if( !p_playlist->b_doing_ml )
380 PL_DEBUG( "adding item `%s' ( %s )", p_input->psz_name,
383 if( !b_locked ) PL_LOCK;
385 /* Add to ONELEVEL */
386 p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
387 if( p_item_one == NULL ) return VLC_ENOMEM;
388 AddItem( p_playlist, p_item_one,
389 b_playlist ? p_playlist->p_local_onelevel :
390 p_playlist->p_ml_onelevel , i_mode, i_pos );
392 /* Add to CATEGORY */
393 p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
394 if( p_item_cat == NULL ) return VLC_ENOMEM;
395 AddItem( p_playlist, p_item_cat,
396 b_playlist ? p_playlist->p_local_category :
397 p_playlist->p_ml_category , i_mode, i_pos );
399 GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
401 if( !b_locked ) PL_UNLOCK;
408 * Add an input item to p_direct_parent in the category tree, and to the
409 * matching top category in onelevel
410 * \param p_playlist the playlist to add into
411 * \param p_input the input item to add
412 * \param p_direct_parent the parent item to add into
413 * \param i_mode the mode used when adding
414 * \param i_pos the position in the playlist where to add. If this is
415 * PLAYLIST_END the item will be added at the end of the playlist
416 * regardless of its size
417 * \param i_cat id of the items category
418 * \param i_one id of the item onelevel category
419 * \param b_locked TRUE if the playlist is locked
420 * \return VLC_SUCCESS or VLC_ENOMEM
422 int playlist_BothAddInput( playlist_t *p_playlist,
423 input_item_t *p_input,
424 playlist_item_t *p_direct_parent,
425 int i_mode, int i_pos,
426 int *i_cat, int *i_one, vlc_bool_t b_locked )
428 playlist_item_t *p_item_cat, *p_item_one, *p_up;
431 if( !b_locked ) PL_LOCK;
433 /* Add to category */
434 p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
435 if( p_item_cat == NULL ) return VLC_ENOMEM;
436 AddItem( p_playlist, p_item_cat, p_direct_parent, i_mode, i_pos );
438 /* Add to onelevel */
439 /**Â \todo make a faster case for ml import */
440 p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
441 if( p_item_one == NULL ) return VLC_ENOMEM;
443 p_up = p_direct_parent;
444 while( p_up->p_parent != p_playlist->p_root_category )
446 p_up = p_up->p_parent;
448 for( i_top = 0 ; i_top < p_playlist->p_root_onelevel->i_children; i_top++ )
450 if( p_playlist->p_root_onelevel->pp_children[i_top]->p_input->i_id ==
451 p_up->p_input->i_id )
453 AddItem( p_playlist, p_item_one,
454 p_playlist->p_root_onelevel->pp_children[i_top],
459 GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
461 if( i_cat ) *i_cat = p_item_cat->i_id;
462 if( i_one ) *i_one = p_item_one->i_id;
464 if( !b_locked ) PL_UNLOCK;
469 * Add an input item to a given node
471 * \param p_playlist the playlist to add into
472 * \param p_input the input item to add
473 * \param p_parent the parent item to add into
474 * \param i_mode the mode used when addin
475 * \param i_pos the position in the playlist where to add. If this is
476 * PLAYLIST_END the item will be added at the end of the playlist
477 * regardless of its size
478 * \param b_locked TRUE if the playlist is locked
479 * \return the new playlist item
481 playlist_item_t * playlist_NodeAddInput( playlist_t *p_playlist,
482 input_item_t *p_input,
483 playlist_item_t *p_parent,
484 int i_mode, int i_pos,
485 vlc_bool_t b_locked )
487 playlist_item_t *p_item;
489 assert( p_parent && p_parent->i_children != -1 );
491 if( !b_locked ) PL_LOCK;
493 p_item = playlist_ItemNewFromInput( p_playlist, p_input );
494 if( p_item == NULL ) return NULL;
495 AddItem( p_playlist, p_item, p_parent, i_mode, i_pos );
497 if( !b_locked ) PL_UNLOCK;
502 /*****************************************************************************
503 * Playlist item misc operations
504 *****************************************************************************/
509 * Transform an item to a node. Return the node in the category tree, or NULL
511 * This function must be entered without the playlist lock
512 * \param p_playlist the playlist object
513 * \param p_item the item to transform
514 * \param b_locked TRUE if the playlist is locked
515 * \return the item transform in a node
517 playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
518 playlist_item_t *p_item,
519 vlc_bool_t b_locked )
522 playlist_item_t *p_item_in_category;
524 * Find the input in CATEGORY.
526 * - change it to node
527 * - we'll return it at the end
528 * - If we are a direct child of onelevel root, change to node, else
529 * delete the input from ONELEVEL
530 * - If we don't find it, just change to node (we are probably in VLM)
533 * If we were in ONELEVEL, we thus retrieve the node in CATEGORY (will be
534 * useful for later BothAddInput )
537 if( !b_locked ) PL_LOCK;
539 /* Fast track the media library, no time to loose */
540 if( p_item == p_playlist->p_ml_category ) {
541 if( !b_locked ) PL_UNLOCK;
545 /** \todo First look if we don't already have it */
546 p_item_in_category = playlist_ItemFindFromInputAndRoot(
547 p_playlist, p_item->p_input->i_id,
548 p_playlist->p_root_category,
551 if( p_item_in_category )
553 playlist_item_t *p_item_in_one = playlist_ItemFindFromInputAndRoot(
554 p_playlist, p_item->p_input->i_id,
555 p_playlist->p_root_onelevel,
557 assert( p_item_in_one );
559 /* We already have it, and there is nothing more to do */
560 ChangeToNode( p_playlist, p_item_in_category );
562 /* Item in one is a root, change it to node */
563 if( p_item_in_one->p_parent == p_playlist->p_root_onelevel )
564 ChangeToNode( p_playlist, p_item_in_one );
567 DeleteFromInput( p_playlist, p_item_in_one->p_input->i_id,
568 p_playlist->p_root_onelevel, VLC_FALSE );
570 p_playlist->b_reset_currently_playing = VLC_TRUE;
571 vlc_cond_signal( &p_playlist->object_wait );
572 var_SetInteger( p_playlist, "item-change", p_item_in_category->
574 if( !b_locked ) PL_UNLOCK;
575 return p_item_in_category;
579 ChangeToNode( p_playlist, p_item );
580 if( !b_locked ) PL_UNLOCK;
586 * Find an item within a root, given its input id.
588 * \param p_playlist the playlist object
589 * \param i_input_id id of the input
590 * \param p_root root playlist item
591 * \param b_items_only TRUE if we want the item himself
592 * \return the first found item, or NULL if not found
594 playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
596 playlist_item_t *p_root,
597 vlc_bool_t b_items_only )
600 for( i = 0 ; i< p_root->i_children ; i++ )
602 if( ( b_items_only ? p_root->pp_children[i]->i_children == -1 : 1 ) &&
603 p_root->pp_children[i]->p_input->i_id == i_input_id )
605 return p_root->pp_children[i];
607 else if( p_root->pp_children[i]->i_children >= 0 )
609 playlist_item_t *p_search =
610 playlist_ItemFindFromInputAndRoot( p_playlist, i_input_id,
611 p_root->pp_children[i],
613 if( p_search ) return p_search;
620 static int TreeMove( playlist_t *p_playlist, playlist_item_t *p_item,
621 playlist_item_t *p_node, int i_newpos )
624 playlist_item_t *p_detach = p_item->p_parent;
627 if( p_node->i_children == -1 ) return VLC_EGENERIC;
629 for( j = 0; j < p_detach->i_children; j++ )
631 if( p_detach->pp_children[j] == p_item ) break;
633 REMOVE_ELEM( p_detach->pp_children, p_detach->i_children, j );
635 /* Attach to new parent */
636 INSERT_ELEM( p_node->pp_children, p_node->i_children, i_newpos, p_item );
637 p_item->p_parent = p_node;
645 * This function must be entered with the playlist lock
647 * \param p_playlist the playlist
648 * \param p_item the item to move
649 * \param p_node the new parent of the item
650 * \param i_newpos the new position under this new parent
651 * \return VLC_SUCCESS or an error
653 int playlist_TreeMove( playlist_t * p_playlist, playlist_item_t *p_item,
654 playlist_item_t *p_node, int i_newpos )
657 /* Drop on a top level node. Move in the two trees */
658 if( p_node->p_parent == p_playlist->p_root_category ||
659 p_node->p_parent == p_playlist->p_root_onelevel )
661 /* Fixme: avoid useless lookups but we need some clean helpers */
663 /* Fixme: if we try to move a node on a top-level node, it will
664 * fail because the node doesn't exist in onelevel and we will
665 * do some shit in onelevel. We should recursively move all items
667 playlist_item_t *p_node_onelevel;
668 playlist_item_t *p_item_onelevel;
669 p_node_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
670 p_node->p_input->i_id,
671 p_playlist->p_root_onelevel,
673 p_item_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
674 p_item->p_input->i_id,
675 p_playlist->p_root_onelevel,
677 if( p_node_onelevel && p_item_onelevel )
678 TreeMove( p_playlist, p_item_onelevel, p_node_onelevel, 0 );
681 playlist_item_t *p_node_category;
682 playlist_item_t *p_item_category;
683 p_node_category = playlist_ItemFindFromInputAndRoot( p_playlist,
684 p_node->p_input->i_id,
685 p_playlist->p_root_category,
687 p_item_category = playlist_ItemFindFromInputAndRoot( p_playlist,
688 p_item->p_input->i_id,
689 p_playlist->p_root_category,
691 if( p_node_category && p_item_category )
692 TreeMove( p_playlist, p_item_category, p_node_category, 0 );
697 i_ret = TreeMove( p_playlist, p_item, p_node, i_newpos );
698 p_playlist->b_reset_currently_playing = VLC_TRUE;
699 vlc_cond_signal( &p_playlist->object_wait );
706 * Send a notification that an item has been added to a node
707 * \param p_playlist the playlist object
708 * \param i_item_id id of the item added
709 * \param i_node_id id of the node in wich the item was added
710 * \param b_signal TRUE if the function must send a signal
713 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
714 int i_node_id, vlc_bool_t b_signal )
717 playlist_add_t *p_add = (playlist_add_t *)malloc( sizeof( playlist_add_t) );
718 p_add->i_item = i_item_id;
719 p_add->i_node = i_node_id;
720 val.p_address = p_add;
721 p_playlist->b_reset_currently_playing = VLC_TRUE;
723 vlc_cond_signal( &p_playlist->object_wait );
724 var_Set( p_playlist, "item-append", val );
728 /*****************************************************************************
729 * Playlist item accessors
730 *****************************************************************************/
733 * Set the name of a playlist item
735 * \param p_item the item
736 * \param psz_name the name
737 * \return VLC_SUCCESS or VLC_EGENERIC
739 int playlist_ItemSetName( playlist_item_t *p_item, const char *psz_name )
741 if( psz_name && p_item )
743 input_item_SetName( p_item->p_input, psz_name );
749 /***************************************************************************
750 * The following functions are local
751 ***************************************************************************/
753 /* Enqueue an item for preparsing, and play it, if needed */
754 static void GoAndPreparse( playlist_t *p_playlist, int i_mode,
755 playlist_item_t *p_item_cat,
756 playlist_item_t *p_item_one )
758 if( (i_mode & PLAYLIST_GO ) )
760 playlist_item_t *p_parent = p_item_one;
761 playlist_item_t *p_toplay = NULL;
764 if( p_parent == p_playlist->p_root_category )
766 p_toplay = p_item_cat; break;
768 else if( p_parent == p_playlist->p_root_onelevel )
770 p_toplay = p_item_one; break;
772 p_parent = p_parent->p_parent;
775 p_playlist->request.b_request = VLC_TRUE;
776 p_playlist->request.i_skip = 0;
777 p_playlist->request.p_item = p_toplay;
778 if( p_playlist->p_input )
779 input_StopThread( p_playlist->p_input );
780 p_playlist->request.i_status = PLAYLIST_RUNNING;
781 vlc_cond_signal( &p_playlist->object_wait );
783 /* Preparse if PREPARSE or SPREPARSE & not enough meta */
784 char *psz_artist = input_item_GetArtist( p_item_cat->p_input );
785 char *psz_album = input_item_GetAlbum( p_item_cat->p_input );
786 if( p_playlist->b_auto_preparse &&
787 (i_mode & PLAYLIST_PREPARSE ||
788 ( i_mode & PLAYLIST_SPREPARSE &&
789 ( EMPTY_STR( psz_artist ) || ( EMPTY_STR( psz_album ) ) )
791 playlist_PreparseEnqueue( p_playlist, p_item_cat->p_input );
792 /* If we already have it, signal it */
793 else if( !EMPTY_STR( psz_artist ) && !EMPTY_STR( psz_album ) )
794 input_item_SetPreparsed( p_item_cat->p_input, VLC_TRUE );
799 /* Add the playlist item to the requested node and fire a notification */
800 static void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
801 playlist_item_t *p_node, int i_mode, int i_pos )
803 ARRAY_APPEND(p_playlist->items, p_item);
804 ARRAY_APPEND(p_playlist->all_items, p_item);
805 p_playlist->i_enabled ++;
807 if( i_pos == PLAYLIST_END )
808 playlist_NodeAppend( p_playlist, p_item, p_node );
810 playlist_NodeInsert( p_playlist, p_item, p_node, i_pos );
812 if( !p_playlist->b_doing_ml )
813 playlist_SendAddNotify( p_playlist, p_item->i_id, p_node->i_id,
814 !( i_mode & PLAYLIST_NO_REBUILD ) );
817 /* Actually convert an item to a node */
818 static void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item )
821 if( p_item->i_children == -1 )
822 p_item->i_children = 0;
824 /* Remove it from the array of available items */
825 ARRAY_BSEARCH( p_playlist->items,->i_id, int, p_item->i_id, i );
827 ARRAY_REMOVE( p_playlist->items, i );
830 /* Do the actual removal */
831 static int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
835 int i_id = p_item->i_id;
836 vlc_bool_t b_delay_deletion = VLC_FALSE;
838 if( p_item->i_children > -1 )
840 return playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
842 p_playlist->b_reset_currently_playing = VLC_TRUE;
843 var_SetInteger( p_playlist, "item-deleted", i_id );
845 /* Remove the item from the bank */
846 ARRAY_BSEARCH( p_playlist->all_items,->i_id, int, i_id, i );
848 ARRAY_REMOVE( p_playlist->all_items, i );
850 /* Check if it is the current item */
851 if( p_playlist->status.p_item == p_item )
853 /* Hack we don't call playlist_Control for lock reasons */
856 p_playlist->request.i_status = PLAYLIST_STOPPED;
857 p_playlist->request.b_request = VLC_TRUE;
858 p_playlist->request.p_item = NULL;
859 msg_Info( p_playlist, "stopping playback" );
860 vlc_cond_signal( &p_playlist->object_wait );
862 b_delay_deletion = VLC_TRUE;
865 PL_DEBUG( "deleting item `%s'", p_item->p_input->psz_name );
867 /* Remove the item from its parent */
868 playlist_NodeRemoveItem( p_playlist, p_item, p_item->p_parent );
870 if( !b_delay_deletion )
871 playlist_ItemDelete( p_item );
874 PL_DEBUG( "marking %s for further deletion", PLI_NAME( p_item ) );
875 p_item->i_flags |= PLAYLIST_REMOVE_FLAG;