1 /*****************************************************************************
2 * playlist.m: MacOS X interface module
3 *****************************************************************************
4 * Copyright (C) 2002-2008 the VideoLAN team
7 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
8 * Derk-Jan Hartman <hartman at videola/n dot org>
9 * Benjamin Pracht <bigben at videolab dot org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
27 * add 'icons' for different types of nodes? (http://www.cocoadev.com/index.pl?IconAndTextInTableCell)
28 * reimplement enable/disable item
29 * create a new 'tool' button (see the gear button in the Finder window) for 'actions'
30 (adding service discovery, other views, new node/playlist, save node/playlist) stuff like that
34 /*****************************************************************************
36 *****************************************************************************/
37 #include <stdlib.h> /* malloc(), free() */
38 #include <sys/param.h> /* for MAXPATHLEN */
41 #include <sys/mount.h>
47 #import "playlistinfo.h"
52 #import <vlc_interface.h>
54 /*****************************************************************************
55 * VLCPlaylistView implementation
56 *****************************************************************************/
57 @implementation VLCPlaylistView
59 - (NSMenu *)menuForEvent:(NSEvent *)o_event
61 return( [[self delegate] menuForEvent: o_event] );
64 - (void)keyDown:(NSEvent *)o_event
68 if( [[o_event characters] length] )
70 key = [[o_event characters] characterAtIndex: 0];
75 case NSDeleteCharacter:
76 case NSDeleteFunctionKey:
77 case NSDeleteCharFunctionKey:
78 case NSBackspaceCharacter:
79 [[self delegate] deleteItem:self];
82 case NSEnterCharacter:
83 case NSCarriageReturnCharacter:
84 [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] playItem:self];
88 [super keyDown: o_event];
95 /*****************************************************************************
96 * VLCPlaylistCommon implementation
98 * This class the superclass of the VLCPlaylist and VLCPlaylistWizard.
99 * It contains the common methods and elements of these 2 entities.
100 *****************************************************************************/
101 @implementation VLCPlaylistCommon
108 o_outline_dict = [[NSMutableDictionary alloc] init];
114 playlist_t * p_playlist = pl_Yield( VLCIntf );
115 [o_outline_view setTarget: self];
116 [o_outline_view setDelegate: self];
117 [o_outline_view setDataSource: self];
118 [o_outline_view setAllowsEmptySelection: NO];
120 vlc_object_release( p_playlist );
126 [[o_tc_name headerCell] setStringValue:_NS("Name")];
127 [[o_tc_author headerCell] setStringValue:_NS("Author")];
128 [[o_tc_duration headerCell] setStringValue:_NS("Duration")];
131 - (NSOutlineView *)outlineView
133 return o_outline_view;
136 - (playlist_item_t *)selectedPlaylistItem
138 return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
144 @implementation VLCPlaylistCommon (NSOutlineViewDataSource)
146 /* return the number of children for Obj-C pointer item */ /* DONE */
147 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
150 playlist_item_t *p_item = NULL;
151 playlist_t * p_playlist = pl_Yield( VLCIntf );
152 assert( outlineView == o_outline_view );
155 p_item = p_playlist->p_root_category;
157 p_item = (playlist_item_t *)[item pointerValue];
160 i_return = p_item->i_children;
162 pl_Release( VLCIntf );
164 return i_return > 0 ? i_return : 0;
167 /* return the child at index for the Obj-C pointer item */ /* DONE */
168 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
170 playlist_item_t *p_return = NULL, *p_item = NULL;
172 playlist_t * p_playlist = pl_Yield( VLCIntf );
177 p_item = p_playlist->p_root_category;
181 p_item = (playlist_item_t *)[item pointerValue];
183 if( p_item && index < p_item->i_children && index >= 0 )
184 p_return = p_item->pp_children[index];
186 vlc_object_release( p_playlist );
188 o_value = [o_outline_dict objectForKey:[NSString stringWithFormat: @"%p", p_return]];
192 msg_Warn( VLCIntf, "playlist item misses pointer value, adding one" );
193 o_value = [[NSValue valueWithPointer: p_return] retain];
198 /* is the item expandable */
199 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
202 playlist_t *p_playlist = pl_Yield( VLCIntf );
207 if( p_playlist->p_root_category )
209 i_return = p_playlist->p_root_category->i_children;
214 playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
216 i_return = p_item->i_children;
218 vlc_object_release( p_playlist );
220 return (i_return > 0);
223 /* retrieve the string values for the cells */
224 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
227 playlist_item_t *p_item;
229 /* For error handling */
230 static BOOL attempted_reload = NO;
232 if( item == nil || ![item isKindOfClass: [NSValue class]] )
234 /* Attempt to fix the error by asking for a data redisplay
235 * This might cause infinite loop, so add a small check */
236 if( !attempted_reload )
238 attempted_reload = YES;
239 [outlineView reloadData];
244 p_item = (playlist_item_t *)[item pointerValue];
245 if( !p_item || !p_item->p_input )
247 /* Attempt to fix the error by asking for a data redisplay
248 * This might cause infinite loop, so add a small check */
249 if( !attempted_reload )
251 attempted_reload = YES;
252 [outlineView reloadData];
257 attempted_reload = NO;
259 if( [[o_tc identifier] isEqualToString:@"1"] )
261 /* sanity check to prevent the NSString class from crashing */
262 char *psz_title = input_item_GetTitle( p_item->p_input );
263 if( !EMPTY_STR( psz_title ) )
265 o_value = [NSString stringWithUTF8String: psz_title];
269 char *psz_name = input_item_GetName( p_item->p_input );
270 if( !EMPTY_STR( psz_name ) )
272 o_value = [NSString stringWithUTF8String: psz_name];
280 char *psz_artist = input_item_GetArtist( p_item->p_input );
281 if( [[o_tc identifier] isEqualToString:@"2"] && !EMPTY_STR( psz_artist ) )
283 o_value = [NSString stringWithUTF8String: psz_artist];
285 else if( [[o_tc identifier] isEqualToString:@"3"] )
287 char psz_duration[MSTRTIME_MAX_SIZE];
288 mtime_t dur = input_item_GetDuration( p_item->p_input );
291 secstotimestr( psz_duration, dur/1000000 );
292 o_value = [NSString stringWithUTF8String: psz_duration];
306 /*****************************************************************************
307 * VLCPlaylistWizard implementation
308 *****************************************************************************/
309 @implementation VLCPlaylistWizard
311 - (IBAction)reloadOutlineView
313 /* Only reload the outlineview if the wizard window is open since this can
314 be quite long on big playlists */
315 if( [[o_outline_view window] isVisible] )
317 [o_outline_view reloadData];
323 /*****************************************************************************
324 * extension to NSOutlineView's interface to fix compilation warnings
325 * and let us access these 2 functions properly
326 * this uses a private Apple-API, but works fine on all current OSX releases
327 * keep checking for compatiblity with future releases though
328 *****************************************************************************/
330 @interface NSOutlineView (UndocumentedSortImages)
331 + (NSImage *)_defaultTableHeaderSortImage;
332 + (NSImage *)_defaultTableHeaderReverseSortImage;
336 /*****************************************************************************
337 * VLCPlaylist implementation
338 *****************************************************************************/
339 @implementation VLCPlaylist
346 o_nodes_array = [[NSMutableArray alloc] init];
347 o_items_array = [[NSMutableArray alloc] init];
354 playlist_t * p_playlist = pl_Yield( VLCIntf );
358 [super awakeFromNib];
360 [o_outline_view setDoubleAction: @selector(playItem:)];
362 [o_outline_view registerForDraggedTypes:
363 [NSArray arrayWithObjects: NSFilenamesPboardType,
364 @"VLCPlaylistItemPboardType", nil]];
365 [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
367 /* This uses private Apple API which works fine until 10.5.
368 * We need to keep checking in the future!
369 * These methods are being added artificially to NSOutlineView's interface above */
370 o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
371 o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
373 o_tc_sortColumn = nil;
376 char ** ppsz_services = services_discovery_GetServicesNames( p_playlist, &ppsz_name );
379 vlc_object_release( p_playlist );
383 for( i = 0; ppsz_services[i]; i++ )
388 char * name = ppsz_name[i] ? ppsz_name[i] : ppsz_services[i];
389 /* Check whether to enable these menuitems */
390 b_enabled = playlist_IsServicesDiscoveryLoaded( p_playlist, ppsz_services[i] );
392 /* Create the menu entries used in the playlist menu */
393 o_lmi = [[o_mi_services submenu] addItemWithTitle:
394 [NSString stringWithUTF8String: name]
395 action: @selector(servicesChange:)
397 [o_lmi setTarget: self];
398 [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]];
399 if( b_enabled ) [o_lmi setState: NSOnState];
401 /* Create the menu entries for the main menu */
402 o_lmi = [[o_mm_mi_services submenu] addItemWithTitle:
403 [NSString stringWithUTF8String: name]
404 action: @selector(servicesChange:)
406 [o_lmi setTarget: self];
407 [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]];
408 if( b_enabled ) [o_lmi setState: NSOnState];
410 free( ppsz_services[i] );
411 free( ppsz_name[i] );
413 free( ppsz_services );
416 vlc_object_release( p_playlist );
419 - (void)searchfieldChanged:(NSNotification *)o_notification
421 [o_search_field setStringValue:[[o_notification object] stringValue]];
428 [o_mi_save_playlist setTitle: _NS("Save Playlist...")];
429 [o_mi_play setTitle: _NS("Play")];
430 [o_mi_delete setTitle: _NS("Delete")];
431 [o_mi_recursive_expand setTitle: _NS("Expand Node")];
432 [o_mi_selectall setTitle: _NS("Select All")];
433 [o_mi_info setTitle: _NS("Information...")];
434 [o_mi_preparse setTitle: _NS("Fetch Meta Data")];
435 [o_mi_sort_name setTitle: _NS("Sort Node by Name")];
436 [o_mi_sort_author setTitle: _NS("Sort Node by Author")];
437 [o_mi_services setTitle: _NS("Services discovery")];
438 [o_status_field setStringValue: _NS("No items in the playlist")];
440 [o_search_field setToolTip: _NS("Search in Playlist")];
441 [o_mi_addNode setTitle: _NS("Add Folder to Playlist")];
443 [o_save_accessory_text setStringValue: _NS("File Format:")];
444 [[o_save_accessory_popup itemAtIndex:0] setTitle: _NS("Extended M3U")];
445 [[o_save_accessory_popup itemAtIndex:1] setTitle: _NS("XML Shareable Playlist Format (XSPF)")];
448 - (void)playlistUpdated
450 /* Clear indications of any existing column sorting */
451 for( unsigned int i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
453 [o_outline_view setIndicatorImage:nil inTableColumn:
454 [[o_outline_view tableColumns] objectAtIndex:i]];
457 [o_outline_view setHighlightedTableColumn:nil];
458 o_tc_sortColumn = nil;
459 // TODO Find a way to keep the dict size to a minimum
460 //[o_outline_dict removeAllObjects];
461 [o_outline_view reloadData];
462 [[[[VLCMain sharedInstance] getWizard] getPlaylistWizard] reloadOutlineView];
463 [[[[VLCMain sharedInstance] getBookmarks] getDataTable] reloadData];
465 playlist_t *p_playlist = pl_Yield( VLCIntf );
467 if( playlist_CurrentSize( p_playlist ) >= 2 )
469 [o_status_field setStringValue: [NSString stringWithFormat:
471 playlist_CurrentSize( p_playlist )]];
475 if( playlist_IsEmpty( p_playlist ) )
476 [o_status_field setStringValue: _NS("No items in the playlist")];
478 [o_status_field setStringValue: _NS("1 item")];
480 vlc_object_release( p_playlist );
482 [self outlineViewSelectionDidChange: nil];
485 - (void)playModeUpdated
487 playlist_t *p_playlist = pl_Yield( VLCIntf );
489 bool loop = var_GetBool( p_playlist, "loop" );
490 bool repeat = var_GetBool( p_playlist, "repeat" );
492 [[[VLCMain sharedInstance] getControls] repeatOne];
494 [[[VLCMain sharedInstance] getControls] repeatAll];
496 [[[VLCMain sharedInstance] getControls] repeatOff];
498 [[[VLCMain sharedInstance] getControls] shuffle];
500 vlc_object_release( p_playlist );
503 - (void)outlineViewSelectionDidChange:(NSNotification *)notification
506 playlist_item_t * p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
510 /* update our info-panel to reflect the new item */
511 [[[VLCMain sharedInstance] getInfo] updatePanelWithItem:p_item->p_input];
515 - (BOOL)isSelectionEmpty
517 return [o_outline_view selectedRow] == -1;
520 - (void)updateRowSelection
526 playlist_t *p_playlist = pl_Yield( VLCIntf );
527 playlist_item_t *p_item, *p_temp_item;
528 NSMutableArray *o_array = [NSMutableArray array];
530 p_item = p_playlist->status.p_item;
533 vlc_object_release(p_playlist);
537 p_temp_item = p_item;
538 while( p_temp_item->p_parent )
540 [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0];
541 p_temp_item = p_temp_item->p_parent;
544 for( j = 0; j < [o_array count] - 1; j++ )
547 if( ( o_item = [o_outline_dict objectForKey:
548 [NSString stringWithFormat: @"%p",
549 [[o_array objectAtIndex:j] pointerValue]]] ) != nil )
551 [o_outline_view expandItem: o_item];
556 /* update our info-panel to reflect the new item */
557 [[[VLCMain sharedInstance] getInfo] updatePanelWithItem:p_item->p_input];
559 vlc_object_release( p_playlist );
563 /* Check if p_item is a child of p_node recursively. We need to check the item
564 existence first since OSX sometimes tries to redraw items that have been
565 deleted. We don't do it when not required since this verification takes
566 quite a long time on big playlists (yes, pretty hacky). */
568 - (BOOL)isItem: (playlist_item_t *)p_item
569 inNode: (playlist_item_t *)p_node
570 checkItemExistence:(BOOL)b_check
571 locked:(BOOL)b_locked
574 playlist_t * p_playlist = pl_Yield( VLCIntf );
575 playlist_item_t *p_temp_item = p_item;
577 if( p_node == p_item )
579 vlc_object_release(p_playlist);
583 if( p_node->i_children < 1)
585 vlc_object_release(p_playlist);
592 if(!b_locked) PL_LOCK;
596 /* Since outlineView: willDisplayCell:... may call this function with
597 p_items that don't exist anymore, first check if the item is still
598 in the playlist. Any cleaner solution welcomed. */
599 for( i = 0; i < p_playlist->all_items.i_size; i++ )
601 if( ARRAY_VAL( p_playlist->all_items, i) == p_item ) break;
602 else if ( i == p_playlist->all_items.i_size - 1 )
604 if(!b_locked) PL_UNLOCK;
605 vlc_object_release( p_playlist );
613 p_temp_item = p_temp_item->p_parent;
614 if( p_temp_item == p_node )
616 if(!b_locked) PL_UNLOCK;
617 vlc_object_release( p_playlist );
621 if(!b_locked) PL_UNLOCK;
624 vlc_object_release( p_playlist );
628 - (BOOL)isItem: (playlist_item_t *)p_item
629 inNode: (playlist_item_t *)p_node
630 checkItemExistence:(BOOL)b_check
632 [self isItem:p_item inNode:p_node checkItemExistence:b_check locked:NO];
635 /* This method is usefull for instance to remove the selected children of an
636 already selected node */
637 - (void)removeItemsFrom:(id)o_items ifChildrenOf:(id)o_nodes
640 for( i = 0 ; i < [o_items count] ; i++ )
642 for ( j = 0 ; j < [o_nodes count] ; j++ )
644 if( o_items == o_nodes)
646 if( j == i ) continue;
648 if( [self isItem: [[o_items objectAtIndex:i] pointerValue]
649 inNode: [[o_nodes objectAtIndex:j] pointerValue]
650 checkItemExistence: NO locked:NO] )
652 [o_items removeObjectAtIndex:i];
653 /* We need to execute the next iteration with the same index
654 since the current item has been deleted */
662 - (IBAction)savePlaylist:(id)sender
664 playlist_t * p_playlist = pl_Yield( VLCIntf );
666 NSSavePanel *o_save_panel = [NSSavePanel savePanel];
667 NSString * o_name = [NSString stringWithFormat: @"%@", _NS("Untitled")];
669 //[o_save_panel setAllowedFileTypes: [NSArray arrayWithObjects: @"m3u", @"xpf", nil] ];
670 [o_save_panel setTitle: _NS("Save Playlist")];
671 [o_save_panel setPrompt: _NS("Save")];
672 [o_save_panel setAccessoryView: o_save_accessory_view];
674 if( [o_save_panel runModalForDirectory: nil
675 file: o_name] == NSOKButton )
677 NSString *o_filename = [o_save_panel filename];
679 if( [o_save_accessory_popup indexOfSelectedItem] == 1 )
681 NSString * o_real_filename;
683 range.location = [o_filename length] - [@".xspf" length];
684 range.length = [@".xspf" length];
686 if( [o_filename compare:@".xspf" options: NSCaseInsensitiveSearch
687 range: range] != NSOrderedSame )
689 o_real_filename = [NSString stringWithFormat: @"%@.xspf", o_filename];
693 o_real_filename = o_filename;
695 playlist_Export( p_playlist,
696 [o_real_filename fileSystemRepresentation],
697 p_playlist->p_local_category, "export-xspf" );
701 NSString * o_real_filename;
703 range.location = [o_filename length] - [@".m3u" length];
704 range.length = [@".m3u" length];
706 if( [o_filename compare:@".m3u" options: NSCaseInsensitiveSearch
707 range: range] != NSOrderedSame )
709 o_real_filename = [NSString stringWithFormat: @"%@.m3u", o_filename];
713 o_real_filename = o_filename;
715 playlist_Export( p_playlist,
716 [o_real_filename fileSystemRepresentation],
717 p_playlist->p_local_category, "export-m3u" );
720 vlc_object_release( p_playlist );
723 /* When called retrieves the selected outlineview row and plays that node or item */
724 - (IBAction)playItem:(id)sender
726 intf_thread_t * p_intf = VLCIntf;
727 playlist_t * p_playlist = pl_Yield( p_intf );
729 playlist_item_t *p_item;
730 playlist_item_t *p_node = NULL;
732 p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
736 if( p_item->i_children == -1 )
738 p_node = p_item->p_parent;
744 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
746 p_item = p_node->pp_children[0];
753 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked, p_node, p_item );
755 vlc_object_release( p_playlist );
758 /* When called retrieves the selected outlineview row and plays that node or item */
759 - (IBAction)preparseItem:(id)sender
762 NSMutableArray *o_to_preparse;
763 intf_thread_t * p_intf = VLCIntf;
764 playlist_t * p_playlist = pl_Yield( p_intf );
766 o_to_preparse = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
767 i_count = [o_to_preparse count];
771 playlist_item_t *p_item = NULL;
773 for( i = 0; i < i_count; i++ )
775 o_number = [o_to_preparse lastObject];
776 i_row = [o_number intValue];
777 p_item = [[o_outline_view itemAtRow:i_row] pointerValue];
778 [o_to_preparse removeObject: o_number];
779 [o_outline_view deselectRow: i_row];
783 if( p_item->i_children == -1 )
785 playlist_PreparseEnqueue( p_playlist, p_item->p_input );
789 msg_Dbg( p_intf, "preparsing nodes not implemented" );
793 vlc_object_release( p_playlist );
794 [self playlistUpdated];
797 - (IBAction)servicesChange:(id)sender
799 NSMenuItem *o_mi = (NSMenuItem *)sender;
800 NSString *o_string = [o_mi representedObject];
801 playlist_t * p_playlist = pl_Yield( VLCIntf );
802 if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string UTF8String] ) )
803 playlist_ServicesDiscoveryAdd( p_playlist, [o_string UTF8String] );
805 playlist_ServicesDiscoveryRemove( p_playlist, [o_string UTF8String] );
807 [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
808 [o_string UTF8String] ) ? YES : NO];
810 vlc_object_release( p_playlist );
811 [self playlistUpdated];
815 - (IBAction)selectAll:(id)sender
817 [o_outline_view selectAll: nil];
820 - (IBAction)deleteItem:(id)sender
823 NSMutableArray *o_to_delete;
826 playlist_t * p_playlist;
827 intf_thread_t * p_intf = VLCIntf;
829 o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
830 i_count = [o_to_delete count];
832 p_playlist = pl_Yield( p_intf );
835 for( int i = 0; i < i_count; i++ )
837 o_number = [o_to_delete lastObject];
838 i_row = [o_number intValue];
839 id o_item = [o_outline_view itemAtRow: i_row];
840 playlist_item_t *p_item = [o_item pointerValue];
842 msg_Dbg( p_intf, "deleting item %i (of %i) with id \"%i\", pointerValue \"%p\" and %i children", i+1, i_count,
843 p_item->p_input->i_id, [o_item pointerValue], p_item->i_children +1 );
845 [o_to_delete removeObject: o_number];
846 [o_outline_view deselectRow: i_row];
848 if( p_item->i_children != -1 )
849 //is a node and not an item
851 if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
852 [self isItem: p_playlist->status.p_item inNode:
853 ((playlist_item_t *)[o_item pointerValue])
854 checkItemExistence: NO locked:YES] == YES )
855 // if current item is in selected node and is playing then stop playlist
856 playlist_Control(p_playlist, PLAYLIST_STOP, pl_Locked );
858 playlist_NodeDelete( p_playlist, p_item, true, false );
861 playlist_DeleteFromInput( p_playlist, p_item->p_input->i_id, pl_Locked );
865 [self playlistUpdated];
866 vlc_object_release( p_playlist );
869 - (IBAction)sortNodeByName:(id)sender
871 [self sortNode: SORT_TITLE];
874 - (IBAction)sortNodeByAuthor:(id)sender
876 [self sortNode: SORT_ARTIST];
879 - (void)sortNode:(int)i_mode
881 playlist_t * p_playlist = pl_Yield( VLCIntf );
882 playlist_item_t * p_item;
884 if( [o_outline_view selectedRow] > -1 )
886 p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]] pointerValue];
889 /*If no item is selected, sort the whole playlist*/
891 p_item = p_playlist->p_root_category;
894 if( p_item->i_children > -1 ) // the item is a node
897 playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
903 playlist_RecursiveNodeSort( p_playlist,
904 p_item->p_parent, i_mode, ORDER_NORMAL );
907 vlc_object_release( p_playlist );
908 [self playlistUpdated];
911 - (input_item_t *)createItem:(NSDictionary *)o_one_item
913 intf_thread_t * p_intf = VLCIntf;
914 playlist_t * p_playlist = pl_Yield( p_intf );
916 input_item_t *p_input;
918 BOOL b_rem = FALSE, b_dir = FALSE;
919 NSString *o_uri, *o_name;
924 o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
925 o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
926 o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
928 /* Find the name for a disc entry (i know, can you believe the trouble?) */
929 if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
931 int i_count, i_index;
932 struct statfs *mounts = NULL;
934 i_count = getmntinfo (&mounts, MNT_NOWAIT);
935 /* getmntinfo returns a pointer to static data. Do not free. */
936 for( i_index = 0 ; i_index < i_count; i_index++ )
938 NSMutableString *o_temp, *o_temp2;
939 o_temp = [NSMutableString stringWithString: o_uri];
940 o_temp2 = [NSMutableString stringWithUTF8String: mounts[i_index].f_mntfromname];
941 [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
942 [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ];
943 [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ];
945 if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
947 o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithUTF8String:mounts[i_index].f_mntonname]];
951 /* If no name, then make a guess */
952 if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
954 if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
955 [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
956 isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem )
958 /* All of this is to make sure CD's play when you D&D them on VLC */
959 /* Converts mountpoint to a /dev file */
962 NSMutableString *o_temp;
964 buf = (struct statfs *) malloc (sizeof(struct statfs));
965 statfs( [o_uri fileSystemRepresentation], buf );
966 psz_dev = strdup(buf->f_mntfromname);
967 o_temp = [NSMutableString stringWithUTF8String: psz_dev ];
968 [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
969 [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
970 [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
974 p_input = input_ItemNew( p_playlist, [o_uri fileSystemRepresentation], [o_name UTF8String] );
980 for( i = 0; i < (int)[o_options count]; i++ )
982 input_ItemAddOption( p_input, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
986 /* Recent documents menu */
987 o_true_file = [NSURL fileURLWithPath: o_uri];
988 if( o_true_file != nil && (BOOL)config_GetInt( p_playlist, "macosx-recentitems" ) == YES )
990 [[NSDocumentController sharedDocumentController]
991 noteNewRecentDocumentURL: o_true_file];
994 vlc_object_release( p_playlist );
998 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
1001 playlist_t * p_playlist = pl_Yield( VLCIntf );
1004 for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
1006 input_item_t *p_input;
1007 NSDictionary *o_one_item;
1010 o_one_item = [o_array objectAtIndex: i_item];
1011 p_input = [self createItem: o_one_item];
1018 /* FIXME: playlist_AddInput() can fail */
1020 playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT,
1021 i_position == -1 ? PLAYLIST_END : i_position + i_item, true,
1024 if( i_item == 0 && !b_enqueue )
1026 playlist_item_t *p_item;
1027 p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
1028 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item );
1030 vlc_gc_decref( p_input );
1034 [self playlistUpdated];
1035 vlc_object_release( p_playlist );
1038 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position enqueue:(BOOL)b_enqueue
1041 playlist_t * p_playlist = pl_Yield( VLCIntf );
1043 for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
1045 input_item_t *p_input;
1046 NSDictionary *o_one_item;
1049 o_one_item = [o_array objectAtIndex: i_item];
1050 p_input = [self createItem: o_one_item];
1052 if( !p_input ) continue;
1055 /* FIXME: playlist_BothAddInput() can fail */
1057 playlist_BothAddInput( p_playlist, p_input, p_node,
1060 PLAYLIST_END : i_position + i_item,
1061 NULL, NULL, pl_Locked );
1064 if( i_item == 0 && !b_enqueue )
1066 playlist_item_t *p_item;
1067 p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
1068 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item );
1071 vlc_gc_decref( p_input );
1073 [self playlistUpdated];
1074 vlc_object_release( p_playlist );
1077 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
1079 playlist_t *p_playlist = pl_Yield( VLCIntf );
1080 playlist_item_t *p_selected_item;
1081 int i_current, i_selected_row;
1083 i_selected_row = [o_outline_view selectedRow];
1084 if (i_selected_row < 0)
1087 p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
1088 i_selected_row] pointerValue];
1090 for( i_current = 0; i_current < p_item->i_children ; i_current++ )
1093 NSString *o_current_name, *o_current_author;
1096 o_current_name = [NSString stringWithUTF8String:
1097 p_item->pp_children[i_current]->p_input->psz_name];
1098 psz_temp = input_ItemGetInfo( p_item->p_input ,
1099 _("Meta-information"),_("Artist") );
1100 o_current_author = [NSString stringWithUTF8String: psz_temp];
1104 if( p_selected_item == p_item->pp_children[i_current] &&
1105 b_selected_item_met == NO )
1107 b_selected_item_met = YES;
1109 else if( p_selected_item == p_item->pp_children[i_current] &&
1110 b_selected_item_met == YES )
1112 vlc_object_release( p_playlist );
1115 else if( b_selected_item_met == YES &&
1116 ( [o_current_name rangeOfString:[o_search_field
1117 stringValue] options:NSCaseInsensitiveSearch].length ||
1118 [o_current_author rangeOfString:[o_search_field
1119 stringValue] options:NSCaseInsensitiveSearch].length ) )
1121 vlc_object_release( p_playlist );
1122 /*Adds the parent items in the result array as well, so that we can
1124 return [NSMutableArray arrayWithObject: [NSValue
1125 valueWithPointer: p_item->pp_children[i_current]]];
1127 if( p_item->pp_children[i_current]->i_children > 0 )
1129 id o_result = [self subSearchItem:
1130 p_item->pp_children[i_current]];
1131 if( o_result != NULL )
1133 vlc_object_release( p_playlist );
1134 [o_result insertObject: [NSValue valueWithPointer:
1135 p_item->pp_children[i_current]] atIndex:0];
1140 vlc_object_release( p_playlist );
1144 - (IBAction)searchItem:(id)sender
1146 playlist_t * p_playlist = pl_Yield( VLCIntf );
1152 b_selected_item_met = NO;
1154 /*First, only search after the selected item:*
1155 *(b_selected_item_met = NO) */
1156 o_result = [self subSearchItem:p_playlist->p_root_category];
1157 if( o_result == NULL )
1159 /* If the first search failed, search again from the beginning */
1160 o_result = [self subSearchItem:p_playlist->p_root_category];
1162 if( o_result != NULL )
1165 if( [[o_result objectAtIndex: 0] pointerValue] ==
1166 p_playlist->p_local_category )
1171 for( i = i_start ; i < [o_result count] - 1 ; i++ )
1173 [o_outline_view expandItem: [o_outline_dict objectForKey:
1174 [NSString stringWithFormat: @"%p",
1175 [[o_result objectAtIndex: i] pointerValue]]]];
1177 i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
1178 [NSString stringWithFormat: @"%p",
1179 [[o_result objectAtIndex: [o_result count] - 1 ]
1184 [o_outline_view selectRow:i_row byExtendingSelection: NO];
1185 [o_outline_view scrollRowToVisible: i_row];
1187 vlc_object_release( p_playlist );
1190 - (IBAction)recursiveExpandNode:(id)sender
1192 id o_item = [o_outline_view itemAtRow: [o_outline_view selectedRow]];
1193 playlist_item_t *p_item = (playlist_item_t *)[o_item pointerValue];
1195 if( ![[o_outline_view dataSource] outlineView: o_outline_view
1196 isItemExpandable: o_item] )
1198 o_item = [o_outline_dict objectForKey: [NSString
1199 stringWithFormat: @"%p", p_item->p_parent]];
1202 /* We need to collapse the node first, since OSX refuses to recursively
1203 expand an already expanded node, even if children nodes are collapsed. */
1204 [o_outline_view collapseItem: o_item collapseChildren: YES];
1205 [o_outline_view expandItem: o_item expandChildren: YES];
1208 - (NSMenu *)menuForEvent:(NSEvent *)o_event
1214 pt = [o_outline_view convertPoint: [o_event locationInWindow]
1216 NSInteger row = [o_outline_view rowAtPoint:pt];
1218 [o_outline_view selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO];
1220 b_item_sel = ( row != -1 && [o_outline_view selectedRow] != -1 );
1221 b_rows = [o_outline_view numberOfRows] != 0;
1223 [o_mi_play setEnabled: b_item_sel];
1224 [o_mi_delete setEnabled: b_item_sel];
1225 [o_mi_selectall setEnabled: b_rows];
1226 [o_mi_info setEnabled: b_item_sel];
1227 [o_mi_preparse setEnabled: b_item_sel];
1228 [o_mi_recursive_expand setEnabled: b_item_sel];
1229 [o_mi_sort_name setEnabled: b_item_sel];
1230 [o_mi_sort_author setEnabled: b_item_sel];
1232 return( o_ctx_menu );
1235 - (void)outlineView: (NSTableView*)o_tv
1236 didClickTableColumn:(NSTableColumn *)o_tc
1238 int i_mode = 0, i_type;
1239 intf_thread_t *p_intf = VLCIntf;
1241 playlist_t *p_playlist = pl_Yield( p_intf );
1243 /* Check whether the selected table column header corresponds to a
1244 sortable table column*/
1245 if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
1247 vlc_object_release( p_playlist );
1251 if( o_tc_sortColumn == o_tc )
1253 b_isSortDescending = !b_isSortDescending;
1257 b_isSortDescending = false;
1260 if( o_tc == o_tc_name )
1262 i_mode = SORT_TITLE;
1264 else if( o_tc == o_tc_author )
1266 i_mode = SORT_ARTIST;
1269 if( b_isSortDescending )
1271 i_type = ORDER_REVERSE;
1275 i_type = ORDER_NORMAL;
1278 vlc_object_lock( p_playlist );
1279 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_category, i_mode, i_type );
1280 vlc_object_unlock( p_playlist );
1282 vlc_object_release( p_playlist );
1283 [self playlistUpdated];
1285 o_tc_sortColumn = o_tc;
1286 [o_outline_view setHighlightedTableColumn:o_tc];
1288 if( b_isSortDescending )
1290 [o_outline_view setIndicatorImage:o_descendingSortingImage
1291 inTableColumn:o_tc];
1295 [o_outline_view setIndicatorImage:o_ascendingSortingImage
1296 inTableColumn:o_tc];
1301 - (void)outlineView:(NSOutlineView *)outlineView
1302 willDisplayCell:(id)cell
1303 forTableColumn:(NSTableColumn *)tableColumn
1306 playlist_t *p_playlist = pl_Yield( VLCIntf );
1310 o_playing_item = [o_outline_dict objectForKey:
1311 [NSString stringWithFormat:@"%p", p_playlist->status.p_item]];
1313 if( [self isItem: [o_playing_item pointerValue] inNode:
1314 [item pointerValue] checkItemExistence: YES]
1315 || [o_playing_item isEqual: item] )
1317 [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toHaveTrait:NSBoldFontMask]];
1321 [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toNotHaveTrait:NSBoldFontMask]];
1323 vlc_object_release( p_playlist );
1326 - (IBAction)addNode:(id)sender
1328 /* we have to create a new thread here because otherwise we would block the
1329 * interface since the interaction-stuff and this code would run in the same
1331 [NSThread detachNewThreadSelector: @selector(addNodeThreadedly)
1332 toTarget: self withObject:nil];
1333 [self playlistUpdated];
1336 - (void)addNodeThreadedly
1338 NSAutoreleasePool * ourPool = [[NSAutoreleasePool alloc] init];
1340 /* simply adds a new node to the end of the playlist */
1341 playlist_t * p_playlist = pl_Yield( VLCIntf );
1342 vlc_thread_set_priority( p_playlist, VLC_THREAD_PRIORITY_LOW );
1345 char *psz_name = NULL;
1346 playlist_item_t * p_item;
1347 ret_v = intf_UserStringInput( p_playlist, _("New Node"),
1348 _("Please enter a name for the new node."), &psz_name );
1350 if( ret_v != DIALOG_CANCELLED && psz_name && *psz_name )
1351 p_item = playlist_NodeCreate( p_playlist, psz_name,
1352 p_playlist->p_local_category, 0, NULL );
1353 else if(! config_GetInt( p_playlist, "interact" ) )
1355 /* in case that the interaction is disabled, just give it a bogus name */
1356 p_item = playlist_NodeCreate( p_playlist, _("Empty Folder"),
1357 p_playlist->p_local_category, 0, NULL );
1361 msg_Warn( VLCIntf, "node creation failed or cancelled by user" );
1363 vlc_object_release( p_playlist );
1369 @implementation VLCPlaylist (NSOutlineViewDataSource)
1371 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
1373 id o_value = [super outlineView: outlineView child: index ofItem: item];
1374 playlist_t *p_playlist = pl_Yield( VLCIntf );
1376 if( playlist_CurrentSize( p_playlist ) >= 2 )
1378 [o_status_field setStringValue: [NSString stringWithFormat:
1380 playlist_CurrentSize( p_playlist )]];
1384 if( playlist_IsEmpty( p_playlist ) )
1386 [o_status_field setStringValue: _NS("No items in the playlist")];
1390 [o_status_field setStringValue: _NS("1 item")];
1393 vlc_object_release( p_playlist );
1395 [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p",
1396 [o_value pointerValue]]];
1401 /* Required for drag & drop and reordering */
1402 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1405 playlist_t *p_playlist = pl_Yield( VLCIntf );
1407 /* First remove the items that were moved during the last drag & drop
1409 [o_items_array removeAllObjects];
1410 [o_nodes_array removeAllObjects];
1412 for( i = 0 ; i < [items count] ; i++ )
1414 id o_item = [items objectAtIndex: i];
1416 /* Refuse to move items that are not in the General Node
1417 (Service Discovery) */
1418 if( ![self isItem: [o_item pointerValue] inNode:
1419 p_playlist->p_local_category checkItemExistence: NO] &&
1420 ( var_CreateGetBool( p_playlist, "media-library" ) &&
1421 ![self isItem: [o_item pointerValue] inNode:
1422 p_playlist->p_ml_category checkItemExistence: NO]) )
1424 vlc_object_release(p_playlist);
1427 /* Fill the items and nodes to move in 2 different arrays */
1428 if( ((playlist_item_t *)[o_item pointerValue])->i_children > 0 )
1429 [o_nodes_array addObject: o_item];
1431 [o_items_array addObject: o_item];
1434 /* Now we need to check if there are selected items that are in already
1435 selected nodes. In that case, we only want to move the nodes */
1436 [self removeItemsFrom: o_nodes_array ifChildrenOf: o_nodes_array];
1437 [self removeItemsFrom: o_items_array ifChildrenOf: o_nodes_array];
1439 /* We add the "VLCPlaylistItemPboardType" type to be able to recognize
1440 a Drop operation coming from the playlist. */
1442 [pboard declareTypes: [NSArray arrayWithObjects:
1443 @"VLCPlaylistItemPboardType", nil] owner: self];
1444 [pboard setData:[NSData data] forType:@"VLCPlaylistItemPboardType"];
1446 vlc_object_release(p_playlist);
1450 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1452 playlist_t *p_playlist = pl_Yield( VLCIntf );
1453 NSPasteboard *o_pasteboard = [info draggingPasteboard];
1455 if( !p_playlist ) return NSDragOperationNone;
1457 /* Dropping ON items is not allowed if item is not a node */
1460 if( index == NSOutlineViewDropOnItemIndex &&
1461 ((playlist_item_t *)[item pointerValue])->i_children == -1 )
1463 vlc_object_release( p_playlist );
1464 return NSDragOperationNone;
1468 /* Don't allow on drop on playlist root element's child */
1469 if( !item && index != NSOutlineViewDropOnItemIndex)
1471 vlc_object_release( p_playlist );
1472 return NSDragOperationNone;
1475 /* We refuse to drop an item in anything else than a child of the General
1476 Node. We still accept items that would be root nodes of the outlineview
1477 however, to allow drop in an empty playlist. */
1478 if( !( ([self isItem: [item pointerValue] inNode: p_playlist->p_local_category checkItemExistence: NO] ||
1479 ( var_CreateGetBool( p_playlist, "media-library" ) && [self isItem: [item pointerValue] inNode: p_playlist->p_ml_category checkItemExistence: NO] ) ) || item == nil ) )
1481 vlc_object_release( p_playlist );
1482 return NSDragOperationNone;
1485 /* Drop from the Playlist */
1486 if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
1489 for( i = 0 ; i < [o_nodes_array count] ; i++ )
1491 /* We refuse to Drop in a child of an item we are moving */
1492 if( [self isItem: [item pointerValue] inNode:
1493 [[o_nodes_array objectAtIndex: i] pointerValue]
1494 checkItemExistence: NO] )
1496 vlc_object_release( p_playlist );
1497 return NSDragOperationNone;
1500 vlc_object_release( p_playlist );
1501 return NSDragOperationMove;
1504 /* Drop from the Finder */
1505 else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1507 vlc_object_release( p_playlist );
1508 return NSDragOperationGeneric;
1510 vlc_object_release( p_playlist );
1511 return NSDragOperationNone;
1514 - (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(int)index
1516 playlist_t * p_playlist = pl_Yield( VLCIntf );
1517 NSPasteboard *o_pasteboard = [info draggingPasteboard];
1519 /* Drag & Drop inside the playlist */
1520 if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
1522 int i_row, i_removed_from_node = 0;
1524 playlist_item_t *p_new_parent, *p_item = NULL;
1525 NSArray *o_all_items = [o_nodes_array arrayByAddingObjectsFromArray:
1527 /* If the item is to be dropped as root item of the outline, make it a
1528 child of the General node.
1529 Else, choose the proposed parent as parent. */
1530 if( item == nil ) p_new_parent = p_playlist->p_local_category;
1531 else p_new_parent = [item pointerValue];
1533 /* Make sure the proposed parent is a node.
1534 (This should never be true) */
1535 if( p_new_parent->i_children < 0 )
1537 vlc_object_release( p_playlist );
1541 for( i = 0; i < [o_all_items count]; i++ )
1543 playlist_item_t *p_old_parent = NULL;
1544 int i_old_index = 0;
1546 p_item = [[o_all_items objectAtIndex:i] pointerValue];
1547 p_old_parent = p_item->p_parent;
1550 /* We may need the old index later */
1551 if( p_new_parent == p_old_parent )
1554 for( j = 0; j < p_old_parent->i_children; j++ )
1556 if( p_old_parent->pp_children[j] == p_item )
1565 // Actually detach the item from the old position
1566 if( playlist_NodeRemoveItem( p_playlist, p_item, p_old_parent ) ==
1570 /* Calculate the new index */
1573 /* If we move the item in the same node, we need to take into
1574 account that one item will be deleted */
1577 if ((p_new_parent == p_old_parent &&
1578 i_old_index < index + (int)i) )
1580 i_removed_from_node++;
1582 i_new_index = index + i - i_removed_from_node;
1584 // Reattach the item to the new position
1585 playlist_NodeInsert( p_playlist, p_item, p_new_parent, i_new_index );
1589 [self playlistUpdated];
1590 i_row = [o_outline_view rowForItem:[o_outline_dict
1591 objectForKey:[NSString stringWithFormat: @"%p",
1592 [[o_all_items objectAtIndex: 0] pointerValue]]]];
1596 i_row = [o_outline_view rowForItem:[o_outline_dict
1597 objectForKey:[NSString stringWithFormat: @"%p", p_new_parent]]];
1600 [o_outline_view deselectAll: self];
1601 [o_outline_view selectRow: i_row byExtendingSelection: NO];
1602 [o_outline_view scrollRowToVisible: i_row];
1604 vlc_object_release( p_playlist );
1608 else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1611 playlist_item_t *p_node = [item pointerValue];
1613 NSArray *o_array = [NSArray array];
1614 NSArray *o_values = [[o_pasteboard propertyListForType:
1615 NSFilenamesPboardType]
1616 sortedArrayUsingSelector:
1617 @selector(caseInsensitiveCompare:)];
1619 for( i = 0; i < (int)[o_values count]; i++)
1621 NSDictionary *o_dic;
1622 o_dic = [NSDictionary dictionaryWithObject:[o_values
1623 objectAtIndex:i] forKey:@"ITEM_URL"];
1624 o_array = [o_array arrayByAddingObject: o_dic];
1629 [self appendArray:o_array atPos:index enqueue: YES];
1633 assert( p_node->i_children != -1 );
1634 [self appendNodeArray:o_array inNode: p_node
1635 atPos:index enqueue:YES];
1637 vlc_object_release( p_playlist );
1640 vlc_object_release( p_playlist );