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 vlc_object_release( p_playlist );
560 /* Check if p_item is a child of p_node recursively. We need to check the item
561 existence first since OSX sometimes tries to redraw items that have been
562 deleted. We don't do it when not required since this verification takes
563 quite a long time on big playlists (yes, pretty hacky). */
565 - (BOOL)isItem: (playlist_item_t *)p_item
566 inNode: (playlist_item_t *)p_node
567 checkItemExistence:(BOOL)b_check
568 locked:(BOOL)b_locked
571 playlist_t * p_playlist = pl_Yield( VLCIntf );
572 playlist_item_t *p_temp_item = p_item;
574 if( p_node == p_item )
576 vlc_object_release(p_playlist);
580 if( p_node->i_children < 1)
582 vlc_object_release(p_playlist);
589 if(!b_locked) PL_LOCK;
593 /* Since outlineView: willDisplayCell:... may call this function with
594 p_items that don't exist anymore, first check if the item is still
595 in the playlist. Any cleaner solution welcomed. */
596 for( i = 0; i < p_playlist->all_items.i_size; i++ )
598 if( ARRAY_VAL( p_playlist->all_items, i) == p_item ) break;
599 else if ( i == p_playlist->all_items.i_size - 1 )
601 if(!b_locked) PL_UNLOCK;
602 vlc_object_release( p_playlist );
610 p_temp_item = p_temp_item->p_parent;
611 if( p_temp_item == p_node )
613 if(!b_locked) PL_UNLOCK;
614 vlc_object_release( p_playlist );
618 if(!b_locked) PL_UNLOCK;
621 vlc_object_release( p_playlist );
625 - (BOOL)isItem: (playlist_item_t *)p_item
626 inNode: (playlist_item_t *)p_node
627 checkItemExistence:(BOOL)b_check
629 [self isItem:p_item inNode:p_node checkItemExistence:b_check locked:NO];
632 /* This method is usefull for instance to remove the selected children of an
633 already selected node */
634 - (void)removeItemsFrom:(id)o_items ifChildrenOf:(id)o_nodes
637 for( i = 0 ; i < [o_items count] ; i++ )
639 for ( j = 0 ; j < [o_nodes count] ; j++ )
641 if( o_items == o_nodes)
643 if( j == i ) continue;
645 if( [self isItem: [[o_items objectAtIndex:i] pointerValue]
646 inNode: [[o_nodes objectAtIndex:j] pointerValue]
647 checkItemExistence: NO locked:NO] )
649 [o_items removeObjectAtIndex:i];
650 /* We need to execute the next iteration with the same index
651 since the current item has been deleted */
659 - (IBAction)savePlaylist:(id)sender
661 playlist_t * p_playlist = pl_Yield( VLCIntf );
663 NSSavePanel *o_save_panel = [NSSavePanel savePanel];
664 NSString * o_name = [NSString stringWithFormat: @"%@", _NS("Untitled")];
666 //[o_save_panel setAllowedFileTypes: [NSArray arrayWithObjects: @"m3u", @"xpf", nil] ];
667 [o_save_panel setTitle: _NS("Save Playlist")];
668 [o_save_panel setPrompt: _NS("Save")];
669 [o_save_panel setAccessoryView: o_save_accessory_view];
671 if( [o_save_panel runModalForDirectory: nil
672 file: o_name] == NSOKButton )
674 NSString *o_filename = [o_save_panel filename];
676 if( [o_save_accessory_popup indexOfSelectedItem] == 1 )
678 NSString * o_real_filename;
680 range.location = [o_filename length] - [@".xspf" length];
681 range.length = [@".xspf" length];
683 if( [o_filename compare:@".xspf" options: NSCaseInsensitiveSearch
684 range: range] != NSOrderedSame )
686 o_real_filename = [NSString stringWithFormat: @"%@.xspf", o_filename];
690 o_real_filename = o_filename;
692 playlist_Export( p_playlist,
693 [o_real_filename fileSystemRepresentation],
694 p_playlist->p_local_category, "export-xspf" );
698 NSString * o_real_filename;
700 range.location = [o_filename length] - [@".m3u" length];
701 range.length = [@".m3u" length];
703 if( [o_filename compare:@".m3u" options: NSCaseInsensitiveSearch
704 range: range] != NSOrderedSame )
706 o_real_filename = [NSString stringWithFormat: @"%@.m3u", o_filename];
710 o_real_filename = o_filename;
712 playlist_Export( p_playlist,
713 [o_real_filename fileSystemRepresentation],
714 p_playlist->p_local_category, "export-m3u" );
717 vlc_object_release( p_playlist );
720 /* When called retrieves the selected outlineview row and plays that node or item */
721 - (IBAction)playItem:(id)sender
723 intf_thread_t * p_intf = VLCIntf;
724 playlist_t * p_playlist = pl_Yield( p_intf );
726 playlist_item_t *p_item;
727 playlist_item_t *p_node = NULL;
729 p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
733 if( p_item->i_children == -1 )
735 p_node = p_item->p_parent;
741 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
743 p_item = p_node->pp_children[0];
750 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked, p_node, p_item );
752 vlc_object_release( p_playlist );
755 /* When called retrieves the selected outlineview row and plays that node or item */
756 - (IBAction)preparseItem:(id)sender
759 NSMutableArray *o_to_preparse;
760 intf_thread_t * p_intf = VLCIntf;
761 playlist_t * p_playlist = pl_Yield( p_intf );
763 o_to_preparse = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
764 i_count = [o_to_preparse count];
768 playlist_item_t *p_item = NULL;
770 for( i = 0; i < i_count; i++ )
772 o_number = [o_to_preparse lastObject];
773 i_row = [o_number intValue];
774 p_item = [[o_outline_view itemAtRow:i_row] pointerValue];
775 [o_to_preparse removeObject: o_number];
776 [o_outline_view deselectRow: i_row];
780 if( p_item->i_children == -1 )
782 playlist_PreparseEnqueue( p_playlist, p_item->p_input );
786 msg_Dbg( p_intf, "preparsing nodes not implemented" );
790 vlc_object_release( p_playlist );
791 [self playlistUpdated];
794 - (IBAction)servicesChange:(id)sender
796 NSMenuItem *o_mi = (NSMenuItem *)sender;
797 NSString *o_string = [o_mi representedObject];
798 playlist_t * p_playlist = pl_Yield( VLCIntf );
799 if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string UTF8String] ) )
800 playlist_ServicesDiscoveryAdd( p_playlist, [o_string UTF8String] );
802 playlist_ServicesDiscoveryRemove( p_playlist, [o_string UTF8String] );
804 [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
805 [o_string UTF8String] ) ? YES : NO];
807 vlc_object_release( p_playlist );
808 [self playlistUpdated];
812 - (IBAction)selectAll:(id)sender
814 [o_outline_view selectAll: nil];
817 - (IBAction)deleteItem:(id)sender
820 NSMutableArray *o_to_delete;
823 playlist_t * p_playlist;
824 intf_thread_t * p_intf = VLCIntf;
826 o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
827 i_count = [o_to_delete count];
829 p_playlist = pl_Yield( p_intf );
832 for( int i = 0; i < i_count; i++ )
834 o_number = [o_to_delete lastObject];
835 i_row = [o_number intValue];
836 id o_item = [o_outline_view itemAtRow: i_row];
837 playlist_item_t *p_item = [o_item pointerValue];
839 msg_Dbg( p_intf, "deleting item %i (of %i) with id \"%i\", pointerValue \"%p\" and %i children", i+1, i_count,
840 p_item->p_input->i_id, [o_item pointerValue], p_item->i_children +1 );
842 [o_to_delete removeObject: o_number];
843 [o_outline_view deselectRow: i_row];
845 if( p_item->i_children != -1 )
846 //is a node and not an item
848 if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
849 [self isItem: p_playlist->status.p_item inNode:
850 ((playlist_item_t *)[o_item pointerValue])
851 checkItemExistence: NO locked:YES] == YES )
852 // if current item is in selected node and is playing then stop playlist
853 playlist_Control(p_playlist, PLAYLIST_STOP, pl_Locked );
855 playlist_NodeDelete( p_playlist, p_item, true, false );
858 playlist_DeleteFromInput( p_playlist, p_item->p_input->i_id, pl_Locked );
862 [self playlistUpdated];
863 vlc_object_release( p_playlist );
866 - (IBAction)sortNodeByName:(id)sender
868 [self sortNode: SORT_TITLE];
871 - (IBAction)sortNodeByAuthor:(id)sender
873 [self sortNode: SORT_ARTIST];
876 - (void)sortNode:(int)i_mode
878 playlist_t * p_playlist = pl_Yield( VLCIntf );
879 playlist_item_t * p_item;
881 if( [o_outline_view selectedRow] > -1 )
883 p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]] pointerValue];
886 /*If no item is selected, sort the whole playlist*/
888 p_item = p_playlist->p_root_category;
891 if( p_item->i_children > -1 ) // the item is a node
894 playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
900 playlist_RecursiveNodeSort( p_playlist,
901 p_item->p_parent, i_mode, ORDER_NORMAL );
904 vlc_object_release( p_playlist );
905 [self playlistUpdated];
908 - (input_item_t *)createItem:(NSDictionary *)o_one_item
910 intf_thread_t * p_intf = VLCIntf;
911 playlist_t * p_playlist = pl_Yield( p_intf );
913 input_item_t *p_input;
915 BOOL b_rem = FALSE, b_dir = FALSE;
916 NSString *o_uri, *o_name;
921 o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
922 o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
923 o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
925 /* Find the name for a disc entry (i know, can you believe the trouble?) */
926 if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
928 int i_count, i_index;
929 struct statfs *mounts = NULL;
931 i_count = getmntinfo (&mounts, MNT_NOWAIT);
932 /* getmntinfo returns a pointer to static data. Do not free. */
933 for( i_index = 0 ; i_index < i_count; i_index++ )
935 NSMutableString *o_temp, *o_temp2;
936 o_temp = [NSMutableString stringWithString: o_uri];
937 o_temp2 = [NSMutableString stringWithUTF8String: mounts[i_index].f_mntfromname];
938 [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
939 [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ];
940 [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ];
942 if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
944 o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithUTF8String:mounts[i_index].f_mntonname]];
948 /* If no name, then make a guess */
949 if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
951 if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
952 [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
953 isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem )
955 /* All of this is to make sure CD's play when you D&D them on VLC */
956 /* Converts mountpoint to a /dev file */
959 NSMutableString *o_temp;
961 buf = (struct statfs *) malloc (sizeof(struct statfs));
962 statfs( [o_uri fileSystemRepresentation], buf );
963 psz_dev = strdup(buf->f_mntfromname);
964 o_temp = [NSMutableString stringWithUTF8String: psz_dev ];
965 [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
966 [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
967 [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ];
971 p_input = input_ItemNew( p_playlist, [o_uri fileSystemRepresentation], [o_name UTF8String] );
977 for( i = 0; i < (int)[o_options count]; i++ )
979 input_ItemAddOption( p_input, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
983 /* Recent documents menu */
984 o_true_file = [NSURL fileURLWithPath: o_uri];
985 if( o_true_file != nil && (BOOL)config_GetInt( p_playlist, "macosx-recentitems" ) == YES )
987 [[NSDocumentController sharedDocumentController]
988 noteNewRecentDocumentURL: o_true_file];
991 vlc_object_release( p_playlist );
995 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
998 playlist_t * p_playlist = pl_Yield( VLCIntf );
1001 for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
1003 input_item_t *p_input;
1004 NSDictionary *o_one_item;
1007 o_one_item = [o_array objectAtIndex: i_item];
1008 p_input = [self createItem: o_one_item];
1015 /* FIXME: playlist_AddInput() can fail */
1017 playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT,
1018 i_position == -1 ? PLAYLIST_END : i_position + i_item, true,
1021 if( i_item == 0 && !b_enqueue )
1023 playlist_item_t *p_item;
1024 p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
1025 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item );
1027 vlc_gc_decref( p_input );
1031 [self playlistUpdated];
1032 vlc_object_release( p_playlist );
1035 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position enqueue:(BOOL)b_enqueue
1038 playlist_t * p_playlist = pl_Yield( VLCIntf );
1040 for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
1042 input_item_t *p_input;
1043 NSDictionary *o_one_item;
1046 o_one_item = [o_array objectAtIndex: i_item];
1047 p_input = [self createItem: o_one_item];
1049 if( !p_input ) continue;
1052 /* FIXME: playlist_BothAddInput() can fail */
1054 playlist_BothAddInput( p_playlist, p_input, p_node,
1057 PLAYLIST_END : i_position + i_item,
1058 NULL, NULL, pl_Locked );
1061 if( i_item == 0 && !b_enqueue )
1063 playlist_item_t *p_item;
1064 p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
1065 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item );
1068 vlc_gc_decref( p_input );
1070 [self playlistUpdated];
1071 vlc_object_release( p_playlist );
1074 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
1076 playlist_t *p_playlist = pl_Yield( VLCIntf );
1077 playlist_item_t *p_selected_item;
1078 int i_current, i_selected_row;
1080 i_selected_row = [o_outline_view selectedRow];
1081 if (i_selected_row < 0)
1084 p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
1085 i_selected_row] pointerValue];
1087 for( i_current = 0; i_current < p_item->i_children ; i_current++ )
1090 NSString *o_current_name, *o_current_author;
1093 o_current_name = [NSString stringWithUTF8String:
1094 p_item->pp_children[i_current]->p_input->psz_name];
1095 psz_temp = input_ItemGetInfo( p_item->p_input ,
1096 _("Meta-information"),_("Artist") );
1097 o_current_author = [NSString stringWithUTF8String: psz_temp];
1101 if( p_selected_item == p_item->pp_children[i_current] &&
1102 b_selected_item_met == NO )
1104 b_selected_item_met = YES;
1106 else if( p_selected_item == p_item->pp_children[i_current] &&
1107 b_selected_item_met == YES )
1109 vlc_object_release( p_playlist );
1112 else if( b_selected_item_met == YES &&
1113 ( [o_current_name rangeOfString:[o_search_field
1114 stringValue] options:NSCaseInsensitiveSearch].length ||
1115 [o_current_author rangeOfString:[o_search_field
1116 stringValue] options:NSCaseInsensitiveSearch].length ) )
1118 vlc_object_release( p_playlist );
1119 /*Adds the parent items in the result array as well, so that we can
1121 return [NSMutableArray arrayWithObject: [NSValue
1122 valueWithPointer: p_item->pp_children[i_current]]];
1124 if( p_item->pp_children[i_current]->i_children > 0 )
1126 id o_result = [self subSearchItem:
1127 p_item->pp_children[i_current]];
1128 if( o_result != NULL )
1130 vlc_object_release( p_playlist );
1131 [o_result insertObject: [NSValue valueWithPointer:
1132 p_item->pp_children[i_current]] atIndex:0];
1137 vlc_object_release( p_playlist );
1141 - (IBAction)searchItem:(id)sender
1143 playlist_t * p_playlist = pl_Yield( VLCIntf );
1149 b_selected_item_met = NO;
1151 /*First, only search after the selected item:*
1152 *(b_selected_item_met = NO) */
1153 o_result = [self subSearchItem:p_playlist->p_root_category];
1154 if( o_result == NULL )
1156 /* If the first search failed, search again from the beginning */
1157 o_result = [self subSearchItem:p_playlist->p_root_category];
1159 if( o_result != NULL )
1162 if( [[o_result objectAtIndex: 0] pointerValue] ==
1163 p_playlist->p_local_category )
1168 for( i = i_start ; i < [o_result count] - 1 ; i++ )
1170 [o_outline_view expandItem: [o_outline_dict objectForKey:
1171 [NSString stringWithFormat: @"%p",
1172 [[o_result objectAtIndex: i] pointerValue]]]];
1174 i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
1175 [NSString stringWithFormat: @"%p",
1176 [[o_result objectAtIndex: [o_result count] - 1 ]
1181 [o_outline_view selectRow:i_row byExtendingSelection: NO];
1182 [o_outline_view scrollRowToVisible: i_row];
1184 vlc_object_release( p_playlist );
1187 - (IBAction)recursiveExpandNode:(id)sender
1189 id o_item = [o_outline_view itemAtRow: [o_outline_view selectedRow]];
1190 playlist_item_t *p_item = (playlist_item_t *)[o_item pointerValue];
1192 if( ![[o_outline_view dataSource] outlineView: o_outline_view
1193 isItemExpandable: o_item] )
1195 o_item = [o_outline_dict objectForKey: [NSString
1196 stringWithFormat: @"%p", p_item->p_parent]];
1199 /* We need to collapse the node first, since OSX refuses to recursively
1200 expand an already expanded node, even if children nodes are collapsed. */
1201 [o_outline_view collapseItem: o_item collapseChildren: YES];
1202 [o_outline_view expandItem: o_item expandChildren: YES];
1205 - (NSMenu *)menuForEvent:(NSEvent *)o_event
1211 pt = [o_outline_view convertPoint: [o_event locationInWindow]
1213 NSInteger row = [o_outline_view rowAtPoint:pt];
1215 [o_outline_view selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO];
1217 b_item_sel = ( row != -1 && [o_outline_view selectedRow] != -1 );
1218 b_rows = [o_outline_view numberOfRows] != 0;
1220 [o_mi_play setEnabled: b_item_sel];
1221 [o_mi_delete setEnabled: b_item_sel];
1222 [o_mi_selectall setEnabled: b_rows];
1223 [o_mi_info setEnabled: b_item_sel];
1224 [o_mi_preparse setEnabled: b_item_sel];
1225 [o_mi_recursive_expand setEnabled: b_item_sel];
1226 [o_mi_sort_name setEnabled: b_item_sel];
1227 [o_mi_sort_author setEnabled: b_item_sel];
1229 return( o_ctx_menu );
1232 - (void)outlineView: (NSTableView*)o_tv
1233 didClickTableColumn:(NSTableColumn *)o_tc
1235 int i_mode = 0, i_type;
1236 intf_thread_t *p_intf = VLCIntf;
1238 playlist_t *p_playlist = pl_Yield( p_intf );
1240 /* Check whether the selected table column header corresponds to a
1241 sortable table column*/
1242 if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
1244 vlc_object_release( p_playlist );
1248 if( o_tc_sortColumn == o_tc )
1250 b_isSortDescending = !b_isSortDescending;
1254 b_isSortDescending = false;
1257 if( o_tc == o_tc_name )
1259 i_mode = SORT_TITLE;
1261 else if( o_tc == o_tc_author )
1263 i_mode = SORT_ARTIST;
1266 if( b_isSortDescending )
1268 i_type = ORDER_REVERSE;
1272 i_type = ORDER_NORMAL;
1275 vlc_object_lock( p_playlist );
1276 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_category, i_mode, i_type );
1277 vlc_object_unlock( p_playlist );
1279 vlc_object_release( p_playlist );
1280 [self playlistUpdated];
1282 o_tc_sortColumn = o_tc;
1283 [o_outline_view setHighlightedTableColumn:o_tc];
1285 if( b_isSortDescending )
1287 [o_outline_view setIndicatorImage:o_descendingSortingImage
1288 inTableColumn:o_tc];
1292 [o_outline_view setIndicatorImage:o_ascendingSortingImage
1293 inTableColumn:o_tc];
1298 - (void)outlineView:(NSOutlineView *)outlineView
1299 willDisplayCell:(id)cell
1300 forTableColumn:(NSTableColumn *)tableColumn
1303 playlist_t *p_playlist = pl_Yield( VLCIntf );
1307 o_playing_item = [o_outline_dict objectForKey:
1308 [NSString stringWithFormat:@"%p", p_playlist->status.p_item]];
1310 if( [self isItem: [o_playing_item pointerValue] inNode:
1311 [item pointerValue] checkItemExistence: YES]
1312 || [o_playing_item isEqual: item] )
1314 [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toHaveTrait:NSBoldFontMask]];
1318 [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toNotHaveTrait:NSBoldFontMask]];
1320 vlc_object_release( p_playlist );
1323 - (IBAction)addNode:(id)sender
1325 /* we have to create a new thread here because otherwise we would block the
1326 * interface since the interaction-stuff and this code would run in the same
1328 [NSThread detachNewThreadSelector: @selector(addNodeThreadedly)
1329 toTarget: self withObject:nil];
1330 [self playlistUpdated];
1333 - (void)addNodeThreadedly
1335 NSAutoreleasePool * ourPool = [[NSAutoreleasePool alloc] init];
1337 /* simply adds a new node to the end of the playlist */
1338 playlist_t * p_playlist = pl_Yield( VLCIntf );
1339 vlc_thread_set_priority( p_playlist, VLC_THREAD_PRIORITY_LOW );
1342 char *psz_name = NULL;
1343 playlist_item_t * p_item;
1344 ret_v = intf_UserStringInput( p_playlist, _("New Node"),
1345 _("Please enter a name for the new node."), &psz_name );
1347 if( ret_v != DIALOG_CANCELLED && psz_name && *psz_name )
1348 p_item = playlist_NodeCreate( p_playlist, psz_name,
1349 p_playlist->p_local_category, 0, NULL );
1350 else if(! config_GetInt( p_playlist, "interact" ) )
1352 /* in case that the interaction is disabled, just give it a bogus name */
1353 p_item = playlist_NodeCreate( p_playlist, _("Empty Folder"),
1354 p_playlist->p_local_category, 0, NULL );
1358 msg_Warn( VLCIntf, "node creation failed or cancelled by user" );
1360 vlc_object_release( p_playlist );
1366 @implementation VLCPlaylist (NSOutlineViewDataSource)
1368 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
1370 id o_value = [super outlineView: outlineView child: index ofItem: item];
1371 playlist_t *p_playlist = pl_Yield( VLCIntf );
1373 if( playlist_CurrentSize( p_playlist ) >= 2 )
1375 [o_status_field setStringValue: [NSString stringWithFormat:
1377 playlist_CurrentSize( p_playlist )]];
1381 if( playlist_IsEmpty( p_playlist ) )
1383 [o_status_field setStringValue: _NS("No items in the playlist")];
1387 [o_status_field setStringValue: _NS("1 item")];
1390 vlc_object_release( p_playlist );
1392 [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p",
1393 [o_value pointerValue]]];
1398 /* Required for drag & drop and reordering */
1399 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1402 playlist_t *p_playlist = pl_Yield( VLCIntf );
1404 /* First remove the items that were moved during the last drag & drop
1406 [o_items_array removeAllObjects];
1407 [o_nodes_array removeAllObjects];
1409 for( i = 0 ; i < [items count] ; i++ )
1411 id o_item = [items objectAtIndex: i];
1413 /* Refuse to move items that are not in the General Node
1414 (Service Discovery) */
1415 if( ![self isItem: [o_item pointerValue] inNode:
1416 p_playlist->p_local_category checkItemExistence: NO] &&
1417 ( var_CreateGetBool( p_playlist, "media-library" ) &&
1418 ![self isItem: [o_item pointerValue] inNode:
1419 p_playlist->p_ml_category checkItemExistence: NO]) )
1421 vlc_object_release(p_playlist);
1424 /* Fill the items and nodes to move in 2 different arrays */
1425 if( ((playlist_item_t *)[o_item pointerValue])->i_children > 0 )
1426 [o_nodes_array addObject: o_item];
1428 [o_items_array addObject: o_item];
1431 /* Now we need to check if there are selected items that are in already
1432 selected nodes. In that case, we only want to move the nodes */
1433 [self removeItemsFrom: o_nodes_array ifChildrenOf: o_nodes_array];
1434 [self removeItemsFrom: o_items_array ifChildrenOf: o_nodes_array];
1436 /* We add the "VLCPlaylistItemPboardType" type to be able to recognize
1437 a Drop operation coming from the playlist. */
1439 [pboard declareTypes: [NSArray arrayWithObjects:
1440 @"VLCPlaylistItemPboardType", nil] owner: self];
1441 [pboard setData:[NSData data] forType:@"VLCPlaylistItemPboardType"];
1443 vlc_object_release(p_playlist);
1447 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1449 playlist_t *p_playlist = pl_Yield( VLCIntf );
1450 NSPasteboard *o_pasteboard = [info draggingPasteboard];
1452 if( !p_playlist ) return NSDragOperationNone;
1454 /* Dropping ON items is not allowed if item is not a node */
1457 if( index == NSOutlineViewDropOnItemIndex &&
1458 ((playlist_item_t *)[item pointerValue])->i_children == -1 )
1460 vlc_object_release( p_playlist );
1461 return NSDragOperationNone;
1465 /* Don't allow on drop on playlist root element's child */
1466 if( !item && index != NSOutlineViewDropOnItemIndex)
1468 vlc_object_release( p_playlist );
1469 return NSDragOperationNone;
1472 /* We refuse to drop an item in anything else than a child of the General
1473 Node. We still accept items that would be root nodes of the outlineview
1474 however, to allow drop in an empty playlist. */
1475 if( !( ([self isItem: [item pointerValue] inNode: p_playlist->p_local_category checkItemExistence: NO] ||
1476 ( var_CreateGetBool( p_playlist, "media-library" ) && [self isItem: [item pointerValue] inNode: p_playlist->p_ml_category checkItemExistence: NO] ) ) || item == nil ) )
1478 vlc_object_release( p_playlist );
1479 return NSDragOperationNone;
1482 /* Drop from the Playlist */
1483 if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
1486 for( i = 0 ; i < [o_nodes_array count] ; i++ )
1488 /* We refuse to Drop in a child of an item we are moving */
1489 if( [self isItem: [item pointerValue] inNode:
1490 [[o_nodes_array objectAtIndex: i] pointerValue]
1491 checkItemExistence: NO] )
1493 vlc_object_release( p_playlist );
1494 return NSDragOperationNone;
1497 vlc_object_release( p_playlist );
1498 return NSDragOperationMove;
1501 /* Drop from the Finder */
1502 else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1504 vlc_object_release( p_playlist );
1505 return NSDragOperationGeneric;
1507 vlc_object_release( p_playlist );
1508 return NSDragOperationNone;
1511 - (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(int)index
1513 playlist_t * p_playlist = pl_Yield( VLCIntf );
1514 NSPasteboard *o_pasteboard = [info draggingPasteboard];
1516 /* Drag & Drop inside the playlist */
1517 if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
1519 int i_row, i_removed_from_node = 0;
1521 playlist_item_t *p_new_parent, *p_item = NULL;
1522 NSArray *o_all_items = [o_nodes_array arrayByAddingObjectsFromArray:
1524 /* If the item is to be dropped as root item of the outline, make it a
1525 child of the General node.
1526 Else, choose the proposed parent as parent. */
1527 if( item == nil ) p_new_parent = p_playlist->p_local_category;
1528 else p_new_parent = [item pointerValue];
1530 /* Make sure the proposed parent is a node.
1531 (This should never be true) */
1532 if( p_new_parent->i_children < 0 )
1534 vlc_object_release( p_playlist );
1538 for( i = 0; i < [o_all_items count]; i++ )
1540 playlist_item_t *p_old_parent = NULL;
1541 int i_old_index = 0;
1543 p_item = [[o_all_items objectAtIndex:i] pointerValue];
1544 p_old_parent = p_item->p_parent;
1547 /* We may need the old index later */
1548 if( p_new_parent == p_old_parent )
1551 for( j = 0; j < p_old_parent->i_children; j++ )
1553 if( p_old_parent->pp_children[j] == p_item )
1562 // Actually detach the item from the old position
1563 if( playlist_NodeRemoveItem( p_playlist, p_item, p_old_parent ) ==
1567 /* Calculate the new index */
1570 /* If we move the item in the same node, we need to take into
1571 account that one item will be deleted */
1574 if ((p_new_parent == p_old_parent &&
1575 i_old_index < index + (int)i) )
1577 i_removed_from_node++;
1579 i_new_index = index + i - i_removed_from_node;
1581 // Reattach the item to the new position
1582 playlist_NodeInsert( p_playlist, p_item, p_new_parent, i_new_index );
1586 [self playlistUpdated];
1587 i_row = [o_outline_view rowForItem:[o_outline_dict
1588 objectForKey:[NSString stringWithFormat: @"%p",
1589 [[o_all_items objectAtIndex: 0] pointerValue]]]];
1593 i_row = [o_outline_view rowForItem:[o_outline_dict
1594 objectForKey:[NSString stringWithFormat: @"%p", p_new_parent]]];
1597 [o_outline_view deselectAll: self];
1598 [o_outline_view selectRow: i_row byExtendingSelection: NO];
1599 [o_outline_view scrollRowToVisible: i_row];
1601 vlc_object_release( p_playlist );
1605 else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1608 playlist_item_t *p_node = [item pointerValue];
1610 NSArray *o_array = [NSArray array];
1611 NSArray *o_values = [[o_pasteboard propertyListForType:
1612 NSFilenamesPboardType]
1613 sortedArrayUsingSelector:
1614 @selector(caseInsensitiveCompare:)];
1616 for( i = 0; i < (int)[o_values count]; i++)
1618 NSDictionary *o_dic;
1619 o_dic = [NSDictionary dictionaryWithObject:[o_values
1620 objectAtIndex:i] forKey:@"ITEM_URL"];
1621 o_array = [o_array arrayByAddingObject: o_dic];
1626 [self appendArray:o_array atPos:index enqueue: YES];
1630 assert( p_node->i_children != -1 );
1631 [self appendNodeArray:o_array inNode: p_node
1632 atPos:index enqueue:YES];
1634 vlc_object_release( p_playlist );
1637 vlc_object_release( p_playlist );