git.sesse.net Git - vlc/blob - modules/gui/macosx/playlist.m

   1 /*****************************************************************************
   2  * playlist.m: MacOS X interface module
   3  *****************************************************************************
   4 * Copyright (C) 2002-2005 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Derk-Jan Hartman <hartman at videolan dot org>
   9  *          Benjamin Pracht <bigben at videolab dot org>
  10  *
  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.
  15  *
  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.
  20  *
  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., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  24  *****************************************************************************/
  25
  26 /* TODO
  27  * add 'icons' for different types of nodes? (http://www.cocoadev.com/index.pl?IconAndTextInTableCell)
  28  * create a new search field build with pictures from the 'regular' search field, so it can be emulated on 10.2
  29  * create toggle buttons for the shuffle, repeat one, repeat all functions.
  30  * implement drag and drop and item reordering.
  31  * reimplement enable/disable item
  32  * create a new 'tool' button (see the gear button in the Finder window) for 'actions'
  33    (adding service discovery, other views, new node/playlist, save node/playlist) stuff like that
  34  */
  35
  36
  37 /*****************************************************************************
  38  * Preamble
  39  *****************************************************************************/
  40 #include <stdlib.h>                                      /* malloc(), free() */
  41 #include <sys/param.h>                                    /* for MAXPATHLEN */
  42 #include <string.h>
  43 #include <math.h>
  44 #include <sys/mount.h>
  45 #include <vlc_keys.h>
  46
  47 #include "intf.h"
  48 #include "playlist.h"
  49 #include "controls.h"
  50 #include "osd.h"
  51 #include "misc.h"
  52
  53 /*****************************************************************************
  54  * VLCPlaylistView implementation
  55  *****************************************************************************/
  56 @implementation VLCPlaylistView
  57
  58 - (NSMenu *)menuForEvent:(NSEvent *)o_event
  59 {
  60     return( [[self delegate] menuForEvent: o_event] );
  61 }
  62
  63 - (void)keyDown:(NSEvent *)o_event
  64 {
  65     unichar key = 0;
  66
  67     if( [[o_event characters] length] )
  68     {
  69         key = [[o_event characters] characterAtIndex: 0];
  70     }
  71
  72     switch( key )
  73     {
  74         case NSDeleteCharacter:
  75         case NSDeleteFunctionKey:
  76         case NSDeleteCharFunctionKey:
  77         case NSBackspaceCharacter:
  78             [[self delegate] deleteItem:self];
  79             break;
  80
  81         case NSEnterCharacter:
  82         case NSCarriageReturnCharacter:
  83             [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist]
  84                                                             playItem:self];
  85             break;
  86
  87         default:
  88             [super keyDown: o_event];
  89             break;
  90     }
  91 }
  92
  93 @end
  94
  95 /*****************************************************************************
  96  * VLCPlaylist implementation
  97  *****************************************************************************/
  98 @implementation VLCPlaylist
  99
 100 - (id)init
 101 {
 102     self = [super init];
 103     if ( self != nil )
 104     {
 105         o_outline_dict = [[NSMutableDictionary alloc] init];
 106         //i_moveRow = -1;
 107     }
 108     return self;
 109 }
 110
 111 - (void)awakeFromNib
 112 {
 113     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 114                                           FIND_ANYWHERE );
 115     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
 116                                         FIND_ANYWHERE );
 117
 118     int i_index;
 119     i_current_view = VIEW_CATEGORY;
 120     playlist_ViewUpdate( p_playlist, i_current_view );
 121
 122     [o_outline_view setTarget: self];
 123     [o_outline_view setDelegate: self];
 124     [o_outline_view setDataSource: self];
 125
 126     [o_outline_view setDoubleAction: @selector(playItem:)];
 127
 128     [o_outline_view registerForDraggedTypes:
 129         [NSArray arrayWithObjects: NSFilenamesPboardType, nil]];
 130     [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
 131
 132 /* We need to check whether _defaultTableHeaderSortImage exists, since it
 133 belongs to an Apple hidden private API, and then can "disapear" at any time*/
 134
 135     if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderSortImage)] )
 136     {
 137         o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
 138     }
 139     else
 140     {
 141         o_ascendingSortingImage = nil;
 142     }
 143
 144     if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderReverseSortImage)] )
 145     {
 146         o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
 147     }
 148     else
 149     {
 150         o_descendingSortingImage = nil;
 151     }
 152
 153     o_tc_sortColumn = nil;
 154
 155     for( i_index = 0; i_index < p_list->i_count; i_index++ )
 156     {
 157         NSMenuItem * o_lmi;
 158         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
 159
 160         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
 161         {
 162             /* create the menu entries used in the playlist menu */
 163             o_lmi = [[o_mi_services submenu] addItemWithTitle:
 164                      [NSString stringWithUTF8String:
 165                      p_parser->psz_longname ? p_parser->psz_longname :
 166                      ( p_parser->psz_shortname ? p_parser->psz_shortname:
 167                      p_parser->psz_object_name)]
 168                                              action: @selector(servicesChange:)
 169                                              keyEquivalent: @""];
 170             [o_lmi setTarget: self];
 171             [o_lmi setRepresentedObject:
 172                    [NSString stringWithCString: p_parser->psz_object_name]];
 173             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
 174                     p_parser->psz_object_name ) )
 175                 [o_lmi setState: NSOnState];
 176
 177             /* create the menu entries for the main menu */
 178             o_lmi = [[o_mm_mi_services submenu] addItemWithTitle:
 179                      [NSString stringWithUTF8String:
 180                      p_parser->psz_longname ? p_parser->psz_longname :
 181                      ( p_parser->psz_shortname ? p_parser->psz_shortname:
 182                      p_parser->psz_object_name)]
 183                                              action: @selector(servicesChange:)
 184                                              keyEquivalent: @""];
 185             [o_lmi setTarget: self];
 186             [o_lmi setRepresentedObject:
 187                    [NSString stringWithCString: p_parser->psz_object_name]];
 188             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
 189                     p_parser->psz_object_name ) )
 190                 [o_lmi setState: NSOnState];
 191         }
 192     }
 193     vlc_list_release( p_list );
 194     vlc_object_release( p_playlist );
 195
 196     /* Change the simple textfield into a searchField if we can... */
 197     if( MACOS_VERSION >= 10.3 )
 198     {
 199         NSView *o_parentview = [o_status_field superview];
 200         NSSearchField *o_better_search_field = [[NSSearchField alloc]initWithFrame:[o_search_field frame]];
 201         [o_better_search_field setRecentsAutosaveName:@"VLC media player search"];
 202         [o_better_search_field setDelegate:self];
 203         [[NSNotificationCenter defaultCenter] addObserver: self
 204             selector: @selector(searchfieldChanged:)
 205             name: NSControlTextDidChangeNotification
 206             object: o_better_search_field];
 207
 208         [o_better_search_field setTarget:self];
 209         [o_better_search_field setAction:@selector(searchItem:)];
 210
 211         [o_better_search_field setAutoresizingMask:NSViewMinXMargin];
 212         [o_parentview addSubview:o_better_search_field];
 213         [o_search_field setHidden:YES];
 214     }
 215
 216     [self initStrings];
 217     //[self playlistUpdated];
 218 }
 219
 220 - (void)searchfieldChanged:(NSNotification *)o_notification
 221 {
 222     [o_search_field setStringValue:[[o_notification object] stringValue]];
 223 }
 224
 225 - (void)initStrings
 226 {
 227     [o_mi_save_playlist setTitle: _NS("Save Playlist...")];
 228     [o_mi_play setTitle: _NS("Play")];
 229     [o_mi_delete setTitle: _NS("Delete")];
 230     [o_mi_selectall setTitle: _NS("Select All")];
 231     [o_mi_info setTitle: _NS("Properties")];
 232     [o_mi_sort_name setTitle: _NS("Sort Node by Name")];
 233     [o_mi_sort_author setTitle: _NS("Sort Node by Author")];
 234     [o_mi_services setTitle: _NS("Services discovery")];
 235     [[o_tc_name headerCell] setStringValue:_NS("Name")];
 236     [[o_tc_author headerCell] setStringValue:_NS("Author")];
 237     [[o_tc_duration headerCell] setStringValue:_NS("Duration")];
 238     [o_status_field setStringValue: [NSString stringWithFormat:
 239                         _NS("no items in playlist")]];
 240
 241     [o_random_ckb setTitle: _NS("Random")];
 242 #if 0
 243     [o_search_button setTitle: _NS("Search")];
 244 #endif
 245     [[o_loop_popup itemAtIndex:0] setTitle: _NS("Standard Play")];
 246     [[o_loop_popup itemAtIndex:1] setTitle: _NS("Repeat One")];
 247     [[o_loop_popup itemAtIndex:2] setTitle: _NS("Repeat All")];
 248 }
 249
 250 - (NSOutlineView *)outlineView
 251 {
 252     return o_outline_view;
 253 }
 254
 255 - (void)playlistUpdated
 256 {
 257     unsigned int i;
 258
 259     /* Clear indications of any existing column sorting*/
 260     for( i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
 261     {
 262         [o_outline_view setIndicatorImage:nil inTableColumn:
 263                             [[o_outline_view tableColumns] objectAtIndex:i]];
 264     }
 265
 266     [o_outline_view setHighlightedTableColumn:nil];
 267     o_tc_sortColumn = nil;
 268     // TODO Find a way to keep the dict size to a minimum
 269     //[o_outline_dict removeAllObjects];
 270     [o_outline_view reloadData];
 271 }
 272
 273 - (void)playModeUpdated
 274 {
 275     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 276                                           FIND_ANYWHERE );
 277     vlc_value_t val, val2;
 278
 279     if( p_playlist == NULL )
 280     {
 281         return;
 282     }
 283
 284     var_Get( p_playlist, "loop", &val2 );
 285     var_Get( p_playlist, "repeat", &val );
 286     if( val.b_bool == VLC_TRUE )
 287     {
 288         [o_loop_popup selectItemAtIndex: 1];
 289    }
 290     else if( val2.b_bool == VLC_TRUE )
 291     {
 292         [o_loop_popup selectItemAtIndex: 2];
 293     }
 294     else
 295     {
 296         [o_loop_popup selectItemAtIndex: 0];
 297     }
 298
 299     var_Get( p_playlist, "random", &val );
 300     [o_random_ckb setState: val.b_bool];
 301
 302     vlc_object_release( p_playlist );
 303 }
 304
 305 - (void)updateRowSelection
 306 {
 307     int i,i_row;
 308     unsigned int j;
 309
 310     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 311                                           FIND_ANYWHERE );
 312     playlist_item_t *p_item, *p_temp_item;
 313     NSMutableArray *o_array = [NSMutableArray array];
 314
 315     if( p_playlist == NULL )
 316         return;
 317
 318     p_item = p_playlist->status.p_item;
 319     if( p_item == NULL ) return;
 320
 321     p_temp_item = p_item;
 322     while( p_temp_item->i_parents > 0 )
 323     {
 324         [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0];
 325         for (i = 0 ; i < p_temp_item->i_parents ; i++)
 326         {
 327             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 328             {
 329                 p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 330                 break;
 331             }
 332         }
 333     }
 334
 335     for (j = 0 ; j < [o_array count] - 1 ; j++)
 336     {
 337         id o_item;
 338         if( ( o_item = [o_outline_dict objectForKey:
 339                             [NSString stringWithFormat: @"%p",
 340                             [[o_array objectAtIndex:j] pointerValue]]] ) != nil )
 341             [o_outline_view expandItem: o_item];
 342
 343     }
 344
 345     i_row = [o_outline_view rowForItem:[o_outline_dict
 346             objectForKey:[NSString stringWithFormat: @"%p", p_item]]];
 347
 348     [o_outline_view selectRow: i_row byExtendingSelection: NO];
 349     [o_outline_view scrollRowToVisible: i_row];
 350
 351     vlc_object_release(p_playlist);
 352 }
 353
 354
 355 - (BOOL)isItem: (playlist_item_t *)p_item inNode: (playlist_item_t *)p_node
 356 {
 357     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 358                                           FIND_ANYWHERE );
 359     playlist_item_t *p_temp_item = p_item;
 360
 361     if( p_playlist == NULL )
 362     {
 363         return NO;
 364     }
 365
 366     if ( p_temp_item )
 367     {
 368         while( p_temp_item->i_parents > 0 )
 369         {
 370             int i;
 371             for( i = 0; i < p_temp_item->i_parents ; i++ )
 372             {
 373                 if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 374                 {
 375                     if( p_temp_item->pp_parents[i]->p_parent == p_node )
 376                     {
 377                         vlc_object_release( p_playlist );
 378                         return YES;
 379                     }
 380                     else
 381                     {
 382                         p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 383                         break;
 384                     }
 385                 }
 386             }
 387         }
 388     }
 389
 390     vlc_object_release( p_playlist );
 391     return NO;
 392 }
 393
 394
 395 /* When called retrieves the selected outlineview row and plays that node or item */
 396 - (IBAction)playItem:(id)sender
 397 {
 398     intf_thread_t * p_intf = VLCIntf;
 399     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 400                                                        FIND_ANYWHERE );
 401
 402     if( p_playlist != NULL )
 403     {
 404         playlist_item_t *p_item;
 405         playlist_item_t *p_node = NULL;
 406         int i;
 407
 408         p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
 409
 410         if( p_item )
 411         {
 412             if( p_item->i_children == -1 )
 413             {
 414                 for( i = 0 ; i < p_item->i_parents ; i++ )
 415                 {
 416                     if( p_item->pp_parents[i]->i_view == i_current_view )
 417                     {
 418                         p_node = p_item->pp_parents[i]->p_parent;
 419                     }
 420                 }
 421             }
 422             else
 423             {
 424                 p_node = p_item;
 425                 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
 426                 {
 427                     p_item = p_node->pp_children[0];
 428                 }
 429                 else
 430                 {
 431                     p_item = NULL;
 432                 }
 433             }
 434             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_node, p_item );
 435         }
 436         vlc_object_release( p_playlist );
 437     }
 438 }
 439
 440 - (IBAction)servicesChange:(id)sender
 441 {
 442     NSMenuItem *o_mi = (NSMenuItem *)sender;
 443     NSString *o_string = [o_mi representedObject];
 444     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 445                                           FIND_ANYWHERE );
 446     if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string cString] ) )
 447         playlist_ServicesDiscoveryAdd( p_playlist, [o_string cString] );
 448     else
 449         playlist_ServicesDiscoveryRemove( p_playlist, [o_string cString] );
 450
 451     [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
 452                                           [o_string cString] ) ? YES : NO];
 453
 454     i_current_view = VIEW_CATEGORY;
 455     playlist_ViewUpdate( p_playlist, i_current_view );
 456     vlc_object_release( p_playlist );
 457     [self playlistUpdated];
 458     return;
 459 }
 460
 461 - (IBAction)selectAll:(id)sender
 462 {
 463     [o_outline_view selectAll: nil];
 464 }
 465
 466 - (IBAction)deleteItem:(id)sender
 467 {
 468     int i, i_count, i_row;
 469     NSMutableArray *o_to_delete;
 470     NSNumber *o_number;
 471
 472     playlist_t * p_playlist;
 473     intf_thread_t * p_intf = VLCIntf;
 474
 475     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 476                                           FIND_ANYWHERE );
 477
 478     if ( p_playlist == NULL )
 479     {
 480         return;
 481     }
 482     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
 483     i_count = [o_to_delete count];
 484
 485     for( i = 0; i < i_count; i++ )
 486     {
 487         playlist_item_t * p_item;
 488         o_number = [o_to_delete lastObject];
 489         i_row = [o_number intValue];
 490
 491         [o_to_delete removeObject: o_number];
 492         [o_outline_view deselectRow: i_row];
 493
 494         p_item = (playlist_item_t *)[[o_outline_view itemAtRow: i_row] pointerValue];
 495
 496         if( p_item->i_children > -1 ) //is a node and not an item
 497         {
 498             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 499                 [self isItem: p_playlist->status.p_item inNode: p_item] == YES )
 500             {
 501                 // if current item is in selected node and is playing then stop playlist
 502                 playlist_Stop( p_playlist );
 503             }
 504             playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
 505         }
 506         else
 507         {
 508             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 509                 p_playlist->status.p_item == [[o_outline_view itemAtRow: i_row] pointerValue] )
 510             {
 511                 playlist_Stop( p_playlist );
 512             }
 513             playlist_LockDelete( p_playlist, p_item->input.i_id );
 514         }
 515     }
 516     [self playlistUpdated];
 517     vlc_object_release( p_playlist );
 518 }
 519
 520 - (IBAction)sortNodeByName:(id)sender
 521 {
 522     [self sortNode: SORT_TITLE];
 523 }
 524
 525 - (IBAction)sortNodeByAuthor:(id)sender
 526 {
 527     [self sortNode: SORT_AUTHOR];
 528 }
 529
 530 - (void)sortNode:(int)i_mode
 531 {
 532     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 533                                           FIND_ANYWHERE );
 534     playlist_item_t * p_item;
 535
 536     if (p_playlist == NULL)
 537     {
 538         return;
 539     }
 540
 541     if( [o_outline_view selectedRow] > -1 )
 542     {
 543         p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 544                                                                 pointerValue];
 545     }
 546     else
 547     /*If no item is selected, sort the whole playlist*/
 548     {
 549         playlist_view_t * p_view = playlist_ViewFind( p_playlist, i_current_view );
 550         p_item = p_view->p_root;
 551     }
 552
 553     if( p_item->i_children > -1 ) // the item is a node
 554     {
 555         vlc_mutex_lock( &p_playlist->object_lock );
 556         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
 557         vlc_mutex_unlock( &p_playlist->object_lock );
 558     }
 559     else
 560     {
 561         int i;
 562
 563         for( i = 0 ; i < p_item->i_parents ; i++ )
 564         {
 565             if( p_item->pp_parents[i]->i_view == i_current_view )
 566             {
 567                 vlc_mutex_lock( &p_playlist->object_lock );
 568                 playlist_RecursiveNodeSort( p_playlist,
 569                         p_item->pp_parents[i]->p_parent, i_mode, ORDER_NORMAL );
 570                 vlc_mutex_unlock( &p_playlist->object_lock );
 571                 break;
 572             }
 573         }
 574     }
 575     vlc_object_release( p_playlist );
 576     [self playlistUpdated];
 577 }
 578
 579 - (playlist_item_t *)createItem:(NSDictionary *)o_one_item
 580 {
 581     intf_thread_t * p_intf = VLCIntf;
 582     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 583                                                        FIND_ANYWHERE );
 584
 585     if( p_playlist == NULL )
 586     {
 587         return NULL;
 588     }
 589     playlist_item_t *p_item;
 590     int i;
 591     BOOL b_rem = FALSE, b_dir = FALSE;
 592     NSString *o_uri, *o_name;
 593     NSArray *o_options;
 594     NSURL *o_true_file;
 595
 596     /* Get the item */
 597     o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
 598     o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
 599     o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
 600
 601     /* Find the name for a disc entry ( i know, can you believe the trouble?) */
 602     if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
 603     {
 604         int i_count, i_index;
 605         struct statfs *mounts = NULL;
 606
 607         i_count = getmntinfo (&mounts, MNT_NOWAIT);
 608         /* getmntinfo returns a pointer to static data. Do not free. */
 609         for( i_index = 0 ; i_index < i_count; i_index++ )
 610         {
 611             NSMutableString *o_temp, *o_temp2;
 612             o_temp = [NSMutableString stringWithString: o_uri];
 613             o_temp2 = [NSMutableString stringWithCString: mounts[i_index].f_mntfromname];
 614             [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 615             [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 616             [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 617
 618             if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
 619             {
 620                 o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithCString:mounts[i_index].f_mntonname]];
 621             }
 622         }
 623     }
 624     /* If no name, then make a guess */
 625     if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
 626
 627     if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
 628         [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
 629                 isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem   )
 630     {
 631         /* All of this is to make sure CD's play when you D&D them on VLC */
 632         /* Converts mountpoint to a /dev file */
 633         struct statfs *buf;
 634         char *psz_dev;
 635         NSMutableString *o_temp;
 636
 637         buf = (struct statfs *) malloc (sizeof(struct statfs));
 638         statfs( [o_uri fileSystemRepresentation], buf );
 639         psz_dev = strdup(buf->f_mntfromname);
 640         o_temp = [NSMutableString stringWithCString: psz_dev ];
 641         [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 642         [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 643         [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 644         o_uri = o_temp;
 645     }
 646
 647     p_item = playlist_ItemNew( p_intf, [o_uri fileSystemRepresentation], [o_name UTF8String] );
 648     if( !p_item )
 649        return NULL;
 650
 651     if( o_options )
 652     {
 653         for( i = 0; i < (int)[o_options count]; i++ )
 654         {
 655             playlist_ItemAddOption( p_item, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
 656         }
 657     }
 658
 659     /* Recent documents menu */
 660     o_true_file = [NSURL fileURLWithPath: o_uri];
 661     if( o_true_file != nil )
 662     {
 663         [[NSDocumentController sharedDocumentController]
 664             noteNewRecentDocumentURL: o_true_file];
 665     }
 666
 667     vlc_object_release( p_playlist );
 668     return p_item;
 669 }
 670
 671 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 672 {
 673     int i_item;
 674     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 675                                             FIND_ANYWHERE );
 676     if( p_playlist == NULL )
 677     {
 678         return;
 679     }
 680
 681     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 682     {
 683         playlist_item_t *p_item;
 684         NSDictionary *o_one_item;
 685
 686         /* Get the item */
 687         o_one_item = [o_array objectAtIndex: i_item];
 688         p_item = [self createItem: o_one_item];
 689         if( !p_item )
 690         {
 691             continue;
 692         }
 693
 694         /* Add the item */
 695         playlist_AddItem( p_playlist, p_item, PLAYLIST_APPEND, i_position == -1 ? PLAYLIST_END : i_position + i_item );
 696
 697         if( i_item == 0 && !b_enqueue )
 698         {
 699             playlist_Control( p_playlist, PLAYLIST_ITEMPLAY, p_item );
 700         }
 701     }
 702     vlc_object_release( p_playlist );
 703 }
 704
 705 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position inView:(int)i_view enqueue:(BOOL)b_enqueue
 706 {
 707     int i_item;
 708     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 709                                             FIND_ANYWHERE );
 710     if( p_playlist == NULL )
 711     {
 712         return;
 713     }
 714
 715     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 716     {
 717         playlist_item_t *p_item;
 718         NSDictionary *o_one_item;
 719
 720         /* Get the item */
 721         o_one_item = [o_array objectAtIndex: i_item];
 722         p_item = [self createItem: o_one_item];
 723         if( !p_item )
 724         {
 725             continue;
 726         }
 727
 728         /* Add the item */
 729         playlist_NodeAddItem( p_playlist, p_item, i_view, p_node, PLAYLIST_APPEND, i_position + i_item );
 730
 731         if( i_item == 0 && !b_enqueue )
 732         {
 733             playlist_Control( p_playlist, PLAYLIST_ITEMPLAY, p_item );
 734         }
 735     }
 736     vlc_object_release( p_playlist );
 737
 738 }
 739
 740 - (IBAction)handlePopUp:(id)sender
 741
 742 {
 743     intf_thread_t * p_intf = VLCIntf;
 744     vlc_value_t val1,val2;
 745     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 746                                             FIND_ANYWHERE );
 747     if( p_playlist == NULL )
 748     {
 749         return;
 750     }
 751
 752     switch( [o_loop_popup indexOfSelectedItem] )
 753     {
 754         case 1:
 755
 756              val1.b_bool = 0;
 757              var_Set( p_playlist, "loop", val1 );
 758              val1.b_bool = 1;
 759              var_Set( p_playlist, "repeat", val1 );
 760              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 761         break;
 762
 763         case 2:
 764              val1.b_bool = 0;
 765              var_Set( p_playlist, "repeat", val1 );
 766              val1.b_bool = 1;
 767              var_Set( p_playlist, "loop", val1 );
 768              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 769         break;
 770
 771         default:
 772              var_Get( p_playlist, "repeat", &val1 );
 773              var_Get( p_playlist, "loop", &val2 );
 774              if( val1.b_bool || val2.b_bool )
 775              {
 776                   val1.b_bool = 0;
 777                   var_Set( p_playlist, "repeat", val1 );
 778                   var_Set( p_playlist, "loop", val1 );
 779                   vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 780              }
 781          break;
 782      }
 783      vlc_object_release( p_playlist );
 784      [self playlistUpdated];
 785 }
 786
 787 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 788 {
 789     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 790                                                        FIND_ANYWHERE );
 791     playlist_item_t *p_selected_item;
 792     int i_current, i_selected_row;
 793
 794     if( !p_playlist )
 795         return NULL;
 796
 797     i_selected_row = [o_outline_view selectedRow];
 798     if (i_selected_row < 0)
 799         i_selected_row = 0;
 800
 801     p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
 802                                             i_selected_row] pointerValue];
 803
 804     for( i_current = 0; i_current < p_item->i_children ; i_current++ )
 805     {
 806         char *psz_temp;
 807         NSString *o_current_name, *o_current_author;
 808
 809         vlc_mutex_lock( &p_playlist->object_lock );
 810         o_current_name = [NSString stringWithUTF8String:
 811             p_item->pp_children[i_current]->input.psz_name];
 812         psz_temp = vlc_input_item_GetInfo( &p_item->input ,
 813                                    _("Meta-information"),_("Artist") );
 814         o_current_author = [NSString stringWithUTF8String: psz_temp];
 815         free( psz_temp);
 816         vlc_mutex_unlock( &p_playlist->object_lock );
 817
 818         if( p_selected_item == p_item->pp_children[i_current] &&
 819                     b_selected_item_met == NO )
 820         {
 821             b_selected_item_met = YES;
 822         }
 823         else if( p_selected_item == p_item->pp_children[i_current] &&
 824                     b_selected_item_met == YES )
 825         {
 826             vlc_object_release( p_playlist );
 827             return NULL;
 828         }
 829         else if( b_selected_item_met == YES &&
 830                     ( [o_current_name rangeOfString:[o_search_field
 831                         stringValue] options:NSCaseInsensitiveSearch ].length ||
 832                       [o_current_author rangeOfString:[o_search_field
 833                         stringValue] options:NSCaseInsensitiveSearch ].length ) )
 834         {
 835             vlc_object_release( p_playlist );
 836             /*Adds the parent items in the result array as well, so that we can
 837             expand the tree*/
 838             return [NSMutableArray arrayWithObject: [NSValue
 839                             valueWithPointer: p_item->pp_children[i_current]]];
 840         }
 841         if( p_item->pp_children[i_current]->i_children > 0 )
 842         {
 843             id o_result = [self subSearchItem:
 844                                             p_item->pp_children[i_current]];
 845             if( o_result != NULL )
 846             {
 847                 vlc_object_release( p_playlist );
 848                 [o_result insertObject: [NSValue valueWithPointer:
 849                                 p_item->pp_children[i_current]] atIndex:0];
 850                 return o_result;
 851             }
 852         }
 853     }
 854     vlc_object_release( p_playlist );
 855     return NULL;
 856 }
 857
 858 - (IBAction)searchItem:(id)sender
 859 {
 860     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 861                                                        FIND_ANYWHERE );
 862     playlist_view_t * p_view;
 863     id o_result;
 864
 865     unsigned int i;
 866     int i_row = -1;
 867
 868     b_selected_item_met = NO;
 869
 870     if( p_playlist == NULL )
 871         return;
 872     p_view = playlist_ViewFind( p_playlist, i_current_view );
 873
 874     if( p_view )
 875     {
 876         /*First, only search after the selected item:*
 877          *(b_selected_item_met = NO)                 */
 878         o_result = [self subSearchItem:p_view->p_root];
 879         if( o_result == NULL )
 880         {
 881             /* If the first search failed, search again from the beginning */
 882             o_result = [self subSearchItem:p_view->p_root];
 883         }
 884         if( o_result != NULL )
 885         {
 886             for( i = 0 ; i < [o_result count] - 1 ; i++ )
 887             {
 888                 [o_outline_view expandItem: [o_outline_dict objectForKey:
 889                             [NSString stringWithFormat: @"%p",
 890                             [[o_result objectAtIndex: i] pointerValue]]]];
 891             }
 892             i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
 893                             [NSString stringWithFormat: @"%p",
 894                             [[o_result objectAtIndex: [o_result count] - 1 ]
 895                             pointerValue]]]];
 896         }
 897         if( i_row > -1 )
 898         {
 899             [o_outline_view selectRow:i_row byExtendingSelection: NO];
 900             [o_outline_view scrollRowToVisible: i_row];
 901         }
 902     }
 903     vlc_object_release( p_playlist );
 904 }
 905
 906 - (NSMenu *)menuForEvent:(NSEvent *)o_event
 907 {
 908     NSPoint pt;
 909     vlc_bool_t b_rows;
 910     vlc_bool_t b_item_sel;
 911
 912     pt = [o_outline_view convertPoint: [o_event locationInWindow]
 913                                                  fromView: nil];
 914     b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
 915                    [o_outline_view selectedRow] != -1 );
 916     b_rows = [o_outline_view numberOfRows] != 0;
 917
 918     [o_mi_play setEnabled: b_item_sel];
 919     [o_mi_delete setEnabled: b_item_sel];
 920     [o_mi_selectall setEnabled: b_rows];
 921     [o_mi_info setEnabled: b_item_sel];
 922
 923     return( o_ctx_menu );
 924 }
 925
 926 - (playlist_item_t *)selectedPlaylistItem
 927 {
 928     return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 929                                                                 pointerValue];
 930 }
 931
 932 - (void)outlineView: (NSTableView*)o_tv
 933                   didClickTableColumn:(NSTableColumn *)o_tc
 934 {
 935     int i_mode = 0, i_type;
 936     intf_thread_t *p_intf = VLCIntf;
 937     playlist_view_t *p_view;
 938
 939     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 940                                        FIND_ANYWHERE );
 941     if( p_playlist == NULL )
 942     {
 943         return;
 944     }
 945
 946     /* Check whether the selected table column header corresponds to a
 947        sortable table column*/
 948     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
 949     {
 950         vlc_object_release( p_playlist );
 951         return;
 952     }
 953
 954     p_view = playlist_ViewFind( p_playlist, i_current_view );
 955
 956     if( o_tc_sortColumn == o_tc )
 957     {
 958         b_isSortDescending = !b_isSortDescending;
 959     }
 960     else
 961     {
 962         b_isSortDescending = VLC_FALSE;
 963     }
 964
 965     if( o_tc == o_tc_name )
 966     {
 967         i_mode = SORT_TITLE;
 968     }
 969     else if( o_tc == o_tc_author )
 970     {
 971         i_mode = SORT_AUTHOR;
 972     }
 973
 974     if( b_isSortDescending )
 975     {
 976         i_type = ORDER_REVERSE;
 977     }
 978     else
 979     {
 980         i_type = ORDER_NORMAL;
 981     }
 982
 983     vlc_mutex_lock( &p_playlist->object_lock );
 984     playlist_RecursiveNodeSort( p_playlist, p_view->p_root, i_mode, i_type );
 985     vlc_mutex_unlock( &p_playlist->object_lock );
 986
 987     vlc_object_release( p_playlist );
 988     [self playlistUpdated];
 989
 990     o_tc_sortColumn = o_tc;
 991     [o_outline_view setHighlightedTableColumn:o_tc];
 992
 993     if( b_isSortDescending )
 994     {
 995         [o_outline_view setIndicatorImage:o_descendingSortingImage
 996                                                         inTableColumn:o_tc];
 997     }
 998     else
 999     {
1000         [o_outline_view setIndicatorImage:o_ascendingSortingImage
1001                                                         inTableColumn:o_tc];
1002     }
1003 }
1004
1005
1006 - (void)outlineView:(NSOutlineView *)outlineView
1007                                 willDisplayCell:(id)cell
1008                                 forTableColumn:(NSTableColumn *)tableColumn
1009                                 item:(id)item
1010 {
1011     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1012                                           FIND_ANYWHERE );
1013     playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1014
1015     if( !p_playlist ) return;
1016
1017     if( ( p_item == p_playlist->status.p_item ) ||
1018             ( p_item->i_children != 0 &&
1019             [self isItem: p_playlist->status.p_item inNode: p_item] ) )
1020     {
1021         [cell setFont: [NSFont boldSystemFontOfSize: 0]];
1022     }
1023     else
1024     {
1025         [cell setFont: [NSFont systemFontOfSize: 0]];
1026     }
1027     vlc_object_release( p_playlist );
1028 }
1029
1030 @end
1031
1032 @implementation VLCPlaylist (NSOutlineViewDataSource)
1033
1034 /* return the number of children for Obj-C pointer item */ /* DONE */
1035 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
1036 {
1037     int i_return = 0;
1038     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1039                                                        FIND_ANYWHERE );
1040     if( p_playlist == NULL || outlineView != o_outline_view )
1041         return 0;
1042
1043     if( item == nil )
1044     {
1045         /* root object */
1046         playlist_view_t *p_view;
1047         p_view = playlist_ViewFind( p_playlist, i_current_view );
1048         if( p_view && p_view->p_root )
1049             i_return = p_view->p_root->i_children;
1050     }
1051     else
1052     {
1053         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1054         if( p_item )
1055             i_return = p_item->i_children;
1056     }
1057     vlc_object_release( p_playlist );
1058
1059     if( i_return <= 0 )
1060         i_return = 0;
1061
1062     return i_return;
1063 }
1064
1065 /* return the child at index for the Obj-C pointer item */ /* DONE */
1066 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
1067 {
1068     playlist_item_t *p_return = NULL;
1069     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1070                                                        FIND_ANYWHERE );
1071     NSValue *o_value;
1072
1073     if( p_playlist == NULL )
1074         return nil;
1075
1076     if( item == nil )
1077     {
1078         /* root object */
1079         playlist_view_t *p_view;
1080         p_view = playlist_ViewFind( p_playlist, i_current_view );
1081         if( p_view && index < p_view->p_root->i_children && index >= 0 )
1082             p_return = p_view->p_root->pp_children[index];
1083     }
1084     else
1085     {
1086         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1087         if( p_item && index < p_item->i_children && index >= 0 )
1088             p_return = p_item->pp_children[index];
1089     }
1090
1091     if( p_playlist->i_size >= 2 )
1092     {
1093         [o_status_field setStringValue: [NSString stringWithFormat:
1094                     _NS("%i items in playlist"), p_playlist->i_size]];
1095     }
1096     else
1097     {
1098         if( p_playlist->i_size == 0 )
1099         {
1100             [o_status_field setStringValue: [NSString stringWithFormat:
1101                     _NS("no items in playlist"), p_playlist->i_size]];
1102         }
1103         else
1104         {
1105             [o_status_field setStringValue: [NSString stringWithFormat:
1106                     _NS("1 item in playlist"), p_playlist->i_size]];
1107         }
1108     }
1109
1110     vlc_object_release( p_playlist );
1111
1112     o_value = [[NSValue valueWithPointer: p_return] retain];
1113
1114     [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", p_return]];
1115     return o_value;
1116 }
1117
1118 /* is the item expandable */
1119 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
1120 {
1121     int i_return = 0;
1122     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1123                                                        FIND_ANYWHERE );
1124     if( p_playlist == NULL )
1125         return NO;
1126
1127     if( item == nil )
1128     {
1129         /* root object */
1130         playlist_view_t *p_view;
1131         p_view = playlist_ViewFind( p_playlist, i_current_view );
1132         if( p_view && p_view->p_root )
1133             i_return = p_view->p_root->i_children;
1134     }
1135     else
1136     {
1137         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1138         if( p_item )
1139             i_return = p_item->i_children;
1140     }
1141     vlc_object_release( p_playlist );
1142
1143     if( i_return <= 0 )
1144         return NO;
1145     else
1146         return YES;
1147 }
1148
1149 /* retrieve the string values for the cells */
1150 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
1151 {
1152     id o_value = nil;
1153     intf_thread_t *p_intf = VLCIntf;
1154     playlist_t *p_playlist;
1155     playlist_item_t *p_item;
1156
1157     if( item == nil || ![item isKindOfClass: [NSValue class]] ) return( @"error" );
1158
1159     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1160                                                FIND_ANYWHERE );
1161     if( p_playlist == NULL )
1162     {
1163         return( @"error" );
1164     }
1165
1166     p_item = (playlist_item_t *)[item pointerValue];
1167
1168     if( p_item == NULL )
1169     {
1170         vlc_object_release( p_playlist );
1171         return( @"error");
1172     }
1173
1174     if( [[o_tc identifier] isEqualToString:@"1"] )
1175     {
1176         o_value = [NSString stringWithUTF8String:
1177             p_item->input.psz_name];
1178         if( o_value == NULL )
1179             o_value = [NSString stringWithCString:
1180                 p_item->input.psz_name];
1181     }
1182     else if( [[o_tc identifier] isEqualToString:@"2"] )
1183     {
1184         char *psz_temp;
1185         psz_temp = vlc_input_item_GetInfo( &p_item->input ,_("Meta-information"),_("Artist") );
1186
1187         if( psz_temp == NULL )
1188             o_value = @"";
1189         else
1190         {
1191             o_value = [NSString stringWithUTF8String: psz_temp];
1192             if( o_value == NULL )
1193             {
1194                 o_value = [NSString stringWithCString: psz_temp];
1195             }
1196             free( psz_temp );
1197         }
1198     }
1199     else if( [[o_tc identifier] isEqualToString:@"3"] )
1200     {
1201         char psz_duration[MSTRTIME_MAX_SIZE];
1202         mtime_t dur = p_item->input.i_duration;
1203         if( dur != -1 )
1204         {
1205             secstotimestr( psz_duration, dur/1000000 );
1206             o_value = [NSString stringWithUTF8String: psz_duration];
1207         }
1208         else
1209         {
1210             o_value = @"-:--:--";
1211         }
1212     }
1213     vlc_object_release( p_playlist );
1214
1215     return( o_value );
1216 }
1217
1218 /* Required for drag & drop and reordering */
1219 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1220 {
1221 /*    unsigned int i;
1222
1223     for( i = 0 ; i < [items count] ; i++ )
1224     {
1225         if( [outlineView levelForItem: [items objectAtIndex: i]] == 0 )
1226         {
1227             return NO;
1228         }
1229     }*/
1230     return NO;
1231 }
1232
1233 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1234 {
1235     NSPasteboard *o_pasteboard = [info draggingPasteboard];
1236
1237     if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1238     {
1239         return NSDragOperationGeneric;
1240     }
1241     return NSDragOperationNone;
1242 }
1243
1244 - (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(int)index
1245 {
1246     playlist_t * p_playlist =  vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1247                                                        FIND_ANYWHERE );
1248     NSPasteboard *o_pasteboard = [info draggingPasteboard];
1249
1250     if( !p_playlist ) return NO;
1251
1252     if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1253     {
1254         int i;
1255         playlist_item_t *p_node = [item pointerValue];
1256
1257         NSArray *o_array = [NSArray array];
1258         NSArray *o_values = [[o_pasteboard propertyListForType:
1259                                         NSFilenamesPboardType]
1260                                 sortedArrayUsingSelector:
1261                                         @selector(caseInsensitiveCompare:)];
1262
1263         for( i = 0; i < (int)[o_values count]; i++)
1264         {
1265             NSDictionary *o_dic;
1266             o_dic = [NSDictionary dictionaryWithObject:[o_values
1267                         objectAtIndex:i] forKey:@"ITEM_URL"];
1268             o_array = [o_array arrayByAddingObject: o_dic];
1269         }
1270
1271         if ( item == nil )
1272         {
1273             [self appendArray: o_array atPos: index enqueue: YES];
1274         }
1275         else if( p_node->i_children == -1 )
1276         {
1277             int i_counter;
1278             playlist_item_t *p_real_node = NULL;
1279
1280             for( i_counter = 0 ; i_counter < p_node->i_parents ; i_counter++ )
1281             {
1282                 if( p_node->pp_parents[i_counter]->i_view == i_current_view )
1283                 {
1284                     p_real_node = p_node->pp_parents[i_counter]->p_parent;
1285                     break;
1286                 }
1287                 if( i_counter == p_node->i_parents )
1288                 {
1289                     return NO;
1290                 }
1291             }
1292             [self appendNodeArray: o_array inNode: p_real_node
1293                 atPos: index inView: i_current_view enqueue: YES];
1294         }
1295         else
1296         {
1297             [self appendNodeArray: o_array inNode: p_node
1298                 atPos: index inView: i_current_view enqueue: YES];
1299         }
1300         vlc_object_release( p_playlist );
1301         return YES;
1302     }
1303     vlc_object_release( p_playlist );
1304     return NO;
1305 }
1306
1307 /* Delegate method of NSWindow */
1308 /*- (void)windowWillClose:(NSNotification *)aNotification
1309 {
1310     [o_btn_playlist setState: NSOffState];
1311 }
1312 */
1313 @end
1314
1315