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 0
 198     if( MACOS_VERSION >= 10.3 )
 199     {
 200         NSView *o_parentview = [o_status_field superview];
 201         NSSearchField *o_better_search_field = [[NSSearchField alloc]initWithFrame:[o_search_field frame]];
 202         [o_better_search_field setRecentsAutosaveName:@"VLC media player search"];
 203         [o_better_search_field setDelegate:self];
 204         [[NSNotificationCenter defaultCenter] addObserver: self
 205             selector: @selector(searchfieldChanged:)
 206             name: NSControlTextDidChangeNotification
 207             object: o_better_search_field];
 208
 209         [o_better_search_field setTarget:self];
 210         [o_better_search_field setAction:@selector(searchItem:)];
 211
 212         [o_better_search_field setAutoresizingMask:NSViewMinXMargin];
 213         [o_parentview addSubview:o_better_search_field];
 214         [o_search_field setHidden:YES];
 215     }
 216 #endif
 217     [self initStrings];
 218     //[self playlistUpdated];
 219 }
 220
 221 - (void)searchfieldChanged:(NSNotification *)o_notification
 222 {
 223     [o_search_field setStringValue:[[o_notification object] stringValue]];
 224 }
 225
 226 - (void)initStrings
 227 {
 228     [o_mi_save_playlist setTitle: _NS("Save Playlist...")];
 229     [o_mi_play setTitle: _NS("Play")];
 230     [o_mi_delete setTitle: _NS("Delete")];
 231     [o_mi_recursive_expand setTitle: _NS("Expand Node")];
 232     [o_mi_selectall setTitle: _NS("Select All")];
 233     [o_mi_info setTitle: _NS("Properties")];
 234     [o_mi_sort_name setTitle: _NS("Sort Node by Name")];
 235     [o_mi_sort_author setTitle: _NS("Sort Node by Author")];
 236     [o_mi_services setTitle: _NS("Services discovery")];
 237     [[o_tc_name headerCell] setStringValue:_NS("Name")];
 238     [[o_tc_author headerCell] setStringValue:_NS("Author")];
 239     [[o_tc_duration headerCell] setStringValue:_NS("Duration")];
 240     [o_status_field setStringValue: [NSString stringWithFormat:
 241                         _NS("no items in playlist")]];
 242
 243     [o_random_ckb setTitle: _NS("Random")];
 244 #if 0
 245     [o_search_button setTitle: _NS("Search")];
 246 #endif
 247     [o_search_field setToolTip: _NS("Search in Playlist")];
 248     [[o_loop_popup itemAtIndex:0] setTitle: _NS("Standard Play")];
 249     [[o_loop_popup itemAtIndex:1] setTitle: _NS("Repeat One")];
 250     [[o_loop_popup itemAtIndex:2] setTitle: _NS("Repeat All")];
 251 }
 252
 253 - (NSOutlineView *)outlineView
 254 {
 255     return o_outline_view;
 256 }
 257
 258 - (void)playlistUpdated
 259 {
 260     unsigned int i;
 261
 262     /* Clear indications of any existing column sorting*/
 263     for( i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
 264     {
 265         [o_outline_view setIndicatorImage:nil inTableColumn:
 266                             [[o_outline_view tableColumns] objectAtIndex:i]];
 267     }
 268
 269     [o_outline_view setHighlightedTableColumn:nil];
 270     o_tc_sortColumn = nil;
 271     // TODO Find a way to keep the dict size to a minimum
 272     //[o_outline_dict removeAllObjects];
 273     [o_outline_view reloadData];
 274 }
 275
 276 - (void)playModeUpdated
 277 {
 278     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 279                                           FIND_ANYWHERE );
 280     vlc_value_t val, val2;
 281
 282     if( p_playlist == NULL )
 283     {
 284         return;
 285     }
 286
 287     var_Get( p_playlist, "loop", &val2 );
 288     var_Get( p_playlist, "repeat", &val );
 289     if( val.b_bool == VLC_TRUE )
 290     {
 291         [o_loop_popup selectItemAtIndex: 1];
 292    }
 293     else if( val2.b_bool == VLC_TRUE )
 294     {
 295         [o_loop_popup selectItemAtIndex: 2];
 296     }
 297     else
 298     {
 299         [o_loop_popup selectItemAtIndex: 0];
 300     }
 301
 302     var_Get( p_playlist, "random", &val );
 303     [o_random_ckb setState: val.b_bool];
 304
 305     vlc_object_release( p_playlist );
 306 }
 307
 308 - (void)updateRowSelection
 309 {
 310     int i,i_row;
 311     unsigned int j;
 312
 313     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 314                                           FIND_ANYWHERE );
 315     playlist_item_t *p_item, *p_temp_item;
 316     NSMutableArray *o_array = [NSMutableArray array];
 317
 318     if( p_playlist == NULL )
 319         return;
 320
 321     p_item = p_playlist->status.p_item;
 322     if( p_item == NULL ) return;
 323
 324     p_temp_item = p_item;
 325     while( p_temp_item->i_parents > 0 )
 326     {
 327         [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0];
 328         for (i = 0 ; i < p_temp_item->i_parents ; i++)
 329         {
 330             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 331             {
 332                 p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 333                 break;
 334             }
 335         }
 336     }
 337
 338     for (j = 0 ; j < [o_array count] - 1 ; j++)
 339     {
 340         id o_item;
 341         if( ( o_item = [o_outline_dict objectForKey:
 342                             [NSString stringWithFormat: @"%p",
 343                             [[o_array objectAtIndex:j] pointerValue]]] ) != nil )
 344             [o_outline_view expandItem: o_item];
 345
 346     }
 347
 348     i_row = [o_outline_view rowForItem:[o_outline_dict
 349             objectForKey:[NSString stringWithFormat: @"%p", p_item]]];
 350
 351     [o_outline_view selectRow: i_row byExtendingSelection: NO];
 352     [o_outline_view scrollRowToVisible: i_row];
 353
 354     vlc_object_release(p_playlist);
 355 }
 356
 357 - (BOOL)isItem: (playlist_item_t *)p_item inNode: (playlist_item_t *)p_node
 358 {
 359     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 360                                           FIND_ANYWHERE );
 361     playlist_item_t *p_temp_item = p_item;
 362
 363     if( p_playlist == NULL )
 364     {
 365         return NO;
 366     }
 367
 368     if ( p_temp_item )
 369     {
 370         int i;
 371         vlc_mutex_lock( &p_playlist->object_lock );
 372
 373 // Let's check if we can do without that
 374 #if 0
 375
 376         /* Since outlineView: willDisplayCell:... may call this function with
 377            p_items that don't exist anymore, first check if the item is still
 378            in the playlist. Any cleaner solution welcomed. */
 379
 380         {
 381             if( p_playlist->pp_all_items[i] == p_item ) break;
 382             else if ( i == p_playlist->i_all_size - 1 )
 383             {
 384                 vlc_object_release( p_playlist );
 385                 vlc_mutex_unlock( &p_playlist->object_lock );
 386                 return NO;
 387             }
 388         }
 389 #endif
 390         while( p_temp_item->i_parents > 0 )
 391         {
 392             for( i = 0; i < p_temp_item->i_parents ; i++ )
 393             {
 394                 if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 395                 {
 396                     if( p_temp_item->pp_parents[i]->p_parent == p_node )
 397                     {
 398                         vlc_mutex_unlock( &p_playlist->object_lock );
 399                         vlc_object_release( p_playlist );
 400                         return YES;
 401                     }
 402                     else
 403                     {
 404                         p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 405                         break;
 406                     }
 407                 }
 408             }
 409             vlc_mutex_unlock( &p_playlist->object_lock );
 410         }
 411     }
 412
 413     vlc_object_release( p_playlist );
 414     return NO;
 415 }
 416
 417 - (BOOL)isValueItem: (id)o_item inNode: (id)o_node
 418 {
 419     int i;
 420     int i_total = [[o_outline_view dataSource] outlineView:o_outline_view
 421                                         numberOfChildrenOfItem: o_node];
 422     for( i = 0 ; i < i_total ; i++ )
 423     {
 424         id o_temp_item = [[o_outline_view dataSource] outlineView:
 425                                     o_outline_view child:i ofItem: o_node];
 426         if( [[o_outline_view dataSource] outlineView:o_outline_view
 427                                     numberOfChildrenOfItem: o_temp_item] > 0 )
 428         {
 429             if( [self isValueItem: o_item inNode: o_temp_item] == YES )
 430             return YES;
 431         }
 432         else if( [o_temp_item isEqual: o_item] )
 433         {
 434             return YES;
 435         }
 436     }
 437     return NO;
 438 }
 439
 440 - (IBAction)savePlaylist:(id)sender
 441 {
 442     intf_thread_t * p_intf = VLCIntf;
 443     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 444                                                        FIND_ANYWHERE );
 445
 446     NSSavePanel *o_save_panel = [NSSavePanel savePanel];
 447     NSString * o_name = [NSString stringWithFormat: @"%@.m3u", _NS("Untitled")];
 448     [o_save_panel setTitle: _NS("Save Playlist")];
 449     [o_save_panel setPrompt: _NS("Save")];
 450
 451     if( [o_save_panel runModalForDirectory: nil
 452             file: o_name] == NSOKButton )
 453     {
 454         playlist_Export( p_playlist, [[o_save_panel filename] fileSystemRepresentation], "export-m3u" );
 455     }
 456 }
 457
 458
 459 /* When called retrieves the selected outlineview row and plays that node or item */
 460 - (IBAction)playItem:(id)sender
 461 {
 462     intf_thread_t * p_intf = VLCIntf;
 463     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 464                                                        FIND_ANYWHERE );
 465
 466     if( p_playlist != NULL )
 467     {
 468         playlist_item_t *p_item;
 469         playlist_item_t *p_node = NULL;
 470         int i;
 471
 472         p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
 473
 474         if( p_item )
 475         {
 476             if( p_item->i_children == -1 )
 477             {
 478                 for( i = 0 ; i < p_item->i_parents ; i++ )
 479                 {
 480                     if( p_item->pp_parents[i]->i_view == i_current_view )
 481                     {
 482                         p_node = p_item->pp_parents[i]->p_parent;
 483                     }
 484                 }
 485             }
 486             else
 487             {
 488                 p_node = p_item;
 489                 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
 490                 {
 491                     p_item = p_node->pp_children[0];
 492                 }
 493                 else
 494                 {
 495                     p_item = NULL;
 496                 }
 497             }
 498             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_node, p_item );
 499         }
 500         vlc_object_release( p_playlist );
 501     }
 502 }
 503
 504 - (IBAction)servicesChange:(id)sender
 505 {
 506     NSMenuItem *o_mi = (NSMenuItem *)sender;
 507     NSString *o_string = [o_mi representedObject];
 508     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 509                                           FIND_ANYWHERE );
 510     if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string cString] ) )
 511         playlist_ServicesDiscoveryAdd( p_playlist, [o_string cString] );
 512     else
 513         playlist_ServicesDiscoveryRemove( p_playlist, [o_string cString] );
 514
 515     [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
 516                                           [o_string cString] ) ? YES : NO];
 517
 518     i_current_view = VIEW_CATEGORY;
 519     playlist_ViewUpdate( p_playlist, i_current_view );
 520     vlc_object_release( p_playlist );
 521     [self playlistUpdated];
 522     return;
 523 }
 524
 525 - (IBAction)selectAll:(id)sender
 526 {
 527     [o_outline_view selectAll: nil];
 528 }
 529
 530 - (IBAction)deleteItem:(id)sender
 531 {
 532     int i, i_count, i_row;
 533     NSMutableArray *o_to_delete;
 534     NSNumber *o_number;
 535
 536     playlist_t * p_playlist;
 537     intf_thread_t * p_intf = VLCIntf;
 538
 539     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 540                                           FIND_ANYWHERE );
 541
 542     if ( p_playlist == NULL )
 543     {
 544         return;
 545     }
 546     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
 547     i_count = [o_to_delete count];
 548
 549     for( i = 0; i < i_count; i++ )
 550     {
 551         o_number = [o_to_delete lastObject];
 552         i_row = [o_number intValue];
 553         id o_item = [o_outline_view itemAtRow: i_row];
 554         playlist_item_t *p_item = [o_item pointerValue];
 555         [o_to_delete removeObject: o_number];
 556         [o_outline_view deselectRow: i_row];
 557
 558         if( [[o_outline_view dataSource] outlineView:o_outline_view
 559                                         numberOfChildrenOfItem: o_item]  > 0 )
 560         //is a node and not an item
 561         {
 562             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 563                 [self isItem: p_playlist->status.p_item inNode:
 564                         ((playlist_item_t *)[o_item pointerValue])] == YES )
 565             {
 566                 // if current item is in selected node and is playing then stop playlist
 567                 playlist_Stop( p_playlist );
 568             }
 569             vlc_mutex_lock( &p_playlist->object_lock );
 570             playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
 571             vlc_mutex_unlock( &p_playlist->object_lock );
 572         }
 573         else
 574         {
 575             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 576                 p_playlist->status.p_item == [[o_outline_view itemAtRow: i_row] pointerValue] )
 577             {
 578                 playlist_Stop( p_playlist );
 579             }
 580             vlc_mutex_lock( &p_playlist->object_lock );
 581             playlist_Delete( p_playlist, p_item->input.i_id );
 582             vlc_mutex_unlock( &p_playlist->object_lock );
 583         }
 584     }
 585     [self playlistUpdated];
 586     vlc_object_release( p_playlist );
 587 }
 588
 589 - (IBAction)sortNodeByName:(id)sender
 590 {
 591     [self sortNode: SORT_TITLE];
 592 }
 593
 594 - (IBAction)sortNodeByAuthor:(id)sender
 595 {
 596     [self sortNode: SORT_AUTHOR];
 597 }
 598
 599 - (void)sortNode:(int)i_mode
 600 {
 601     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 602                                           FIND_ANYWHERE );
 603     playlist_item_t * p_item;
 604
 605     if (p_playlist == NULL)
 606     {
 607         return;
 608     }
 609
 610     if( [o_outline_view selectedRow] > -1 )
 611     {
 612         p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 613                                                                 pointerValue];
 614     }
 615     else
 616     /*If no item is selected, sort the whole playlist*/
 617     {
 618         playlist_view_t * p_view = playlist_ViewFind( p_playlist, i_current_view );
 619         p_item = p_view->p_root;
 620     }
 621
 622     if( p_item->i_children > -1 ) // the item is a node
 623     {
 624         vlc_mutex_lock( &p_playlist->object_lock );
 625         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
 626         vlc_mutex_unlock( &p_playlist->object_lock );
 627     }
 628     else
 629     {
 630         int i;
 631
 632         for( i = 0 ; i < p_item->i_parents ; i++ )
 633         {
 634             if( p_item->pp_parents[i]->i_view == i_current_view )
 635             {
 636                 vlc_mutex_lock( &p_playlist->object_lock );
 637                 playlist_RecursiveNodeSort( p_playlist,
 638                         p_item->pp_parents[i]->p_parent, i_mode, ORDER_NORMAL );
 639                 vlc_mutex_unlock( &p_playlist->object_lock );
 640                 break;
 641             }
 642         }
 643     }
 644     vlc_object_release( p_playlist );
 645     [self playlistUpdated];
 646 }
 647
 648 - (playlist_item_t *)createItem:(NSDictionary *)o_one_item
 649 {
 650     intf_thread_t * p_intf = VLCIntf;
 651     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 652                                                        FIND_ANYWHERE );
 653
 654     if( p_playlist == NULL )
 655     {
 656         return NULL;
 657     }
 658     playlist_item_t *p_item;
 659     int i;
 660     BOOL b_rem = FALSE, b_dir = FALSE;
 661     NSString *o_uri, *o_name;
 662     NSArray *o_options;
 663     NSURL *o_true_file;
 664
 665     /* Get the item */
 666     o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
 667     o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
 668     o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
 669
 670     /* Find the name for a disc entry ( i know, can you believe the trouble?) */
 671     if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
 672     {
 673         int i_count, i_index;
 674         struct statfs *mounts = NULL;
 675
 676         i_count = getmntinfo (&mounts, MNT_NOWAIT);
 677         /* getmntinfo returns a pointer to static data. Do not free. */
 678         for( i_index = 0 ; i_index < i_count; i_index++ )
 679         {
 680             NSMutableString *o_temp, *o_temp2;
 681             o_temp = [NSMutableString stringWithString: o_uri];
 682             o_temp2 = [NSMutableString stringWithCString: mounts[i_index].f_mntfromname];
 683             [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 684             [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 685             [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 686
 687             if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
 688             {
 689                 o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithCString:mounts[i_index].f_mntonname]];
 690             }
 691         }
 692     }
 693     /* If no name, then make a guess */
 694     if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
 695
 696     if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
 697         [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
 698                 isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem   )
 699     {
 700         /* All of this is to make sure CD's play when you D&D them on VLC */
 701         /* Converts mountpoint to a /dev file */
 702         struct statfs *buf;
 703         char *psz_dev;
 704         NSMutableString *o_temp;
 705
 706         buf = (struct statfs *) malloc (sizeof(struct statfs));
 707         statfs( [o_uri fileSystemRepresentation], buf );
 708         psz_dev = strdup(buf->f_mntfromname);
 709         o_temp = [NSMutableString stringWithCString: psz_dev ];
 710         [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 711         [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 712         [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 713         o_uri = o_temp;
 714     }
 715
 716     p_item = playlist_ItemNew( p_intf, [o_uri fileSystemRepresentation], [o_name UTF8String] );
 717     if( !p_item )
 718        return NULL;
 719
 720     if( o_options )
 721     {
 722         for( i = 0; i < (int)[o_options count]; i++ )
 723         {
 724             playlist_ItemAddOption( p_item, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
 725         }
 726     }
 727
 728     /* Recent documents menu */
 729     o_true_file = [NSURL fileURLWithPath: o_uri];
 730     if( o_true_file != nil )
 731     {
 732         [[NSDocumentController sharedDocumentController]
 733             noteNewRecentDocumentURL: o_true_file];
 734     }
 735
 736     vlc_object_release( p_playlist );
 737     return p_item;
 738 }
 739
 740 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 741 {
 742     int i_item;
 743     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 744                                             FIND_ANYWHERE );
 745     if( p_playlist == NULL )
 746     {
 747         return;
 748     }
 749
 750     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 751     {
 752         playlist_item_t *p_item;
 753         NSDictionary *o_one_item;
 754
 755         /* Get the item */
 756         o_one_item = [o_array objectAtIndex: i_item];
 757         p_item = [self createItem: o_one_item];
 758         if( !p_item )
 759         {
 760             continue;
 761         }
 762
 763         /* Add the item */
 764         playlist_AddItem( p_playlist, p_item, PLAYLIST_APPEND, i_position == -1 ? PLAYLIST_END : i_position + i_item );
 765
 766         if( i_item == 0 && !b_enqueue )
 767         {
 768             playlist_Control( p_playlist, PLAYLIST_ITEMPLAY, p_item );
 769         }
 770     }
 771     vlc_object_release( p_playlist );
 772 }
 773
 774 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position inView:(int)i_view enqueue:(BOOL)b_enqueue
 775 {
 776     int i_item;
 777     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 778                                             FIND_ANYWHERE );
 779     if( p_playlist == NULL )
 780     {
 781         return;
 782     }
 783
 784     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 785     {
 786         playlist_item_t *p_item;
 787         NSDictionary *o_one_item;
 788
 789         /* Get the item */
 790         o_one_item = [o_array objectAtIndex: i_item];
 791         p_item = [self createItem: o_one_item];
 792         if( !p_item )
 793         {
 794             continue;
 795         }
 796
 797         /* Add the item */
 798         playlist_NodeAddItem( p_playlist, p_item, i_view, p_node, PLAYLIST_APPEND, i_position + i_item );
 799
 800         if( i_item == 0 && !b_enqueue )
 801         {
 802             playlist_Control( p_playlist, PLAYLIST_ITEMPLAY, p_item );
 803         }
 804     }
 805     vlc_object_release( p_playlist );
 806
 807 }
 808
 809 - (IBAction)handlePopUp:(id)sender
 810
 811 {
 812     intf_thread_t * p_intf = VLCIntf;
 813     vlc_value_t val1,val2;
 814     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 815                                             FIND_ANYWHERE );
 816     if( p_playlist == NULL )
 817     {
 818         return;
 819     }
 820
 821     switch( [o_loop_popup indexOfSelectedItem] )
 822     {
 823         case 1:
 824
 825              val1.b_bool = 0;
 826              var_Set( p_playlist, "loop", val1 );
 827              val1.b_bool = 1;
 828              var_Set( p_playlist, "repeat", val1 );
 829              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 830         break;
 831
 832         case 2:
 833              val1.b_bool = 0;
 834              var_Set( p_playlist, "repeat", val1 );
 835              val1.b_bool = 1;
 836              var_Set( p_playlist, "loop", val1 );
 837              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 838         break;
 839
 840         default:
 841              var_Get( p_playlist, "repeat", &val1 );
 842              var_Get( p_playlist, "loop", &val2 );
 843              if( val1.b_bool || val2.b_bool )
 844              {
 845                   val1.b_bool = 0;
 846                   var_Set( p_playlist, "repeat", val1 );
 847                   var_Set( p_playlist, "loop", val1 );
 848                   vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 849              }
 850          break;
 851      }
 852      vlc_object_release( p_playlist );
 853      [self playlistUpdated];
 854 }
 855
 856 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 857 {
 858     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 859                                                        FIND_ANYWHERE );
 860     playlist_item_t *p_selected_item;
 861     int i_current, i_selected_row;
 862
 863     if( !p_playlist )
 864         return NULL;
 865
 866     i_selected_row = [o_outline_view selectedRow];
 867     if (i_selected_row < 0)
 868         i_selected_row = 0;
 869
 870     p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
 871                                             i_selected_row] pointerValue];
 872
 873     for( i_current = 0; i_current < p_item->i_children ; i_current++ )
 874     {
 875         char *psz_temp;
 876         NSString *o_current_name, *o_current_author;
 877
 878         vlc_mutex_lock( &p_playlist->object_lock );
 879         o_current_name = [NSString stringWithUTF8String:
 880             p_item->pp_children[i_current]->input.psz_name];
 881         psz_temp = vlc_input_item_GetInfo( &p_item->input ,
 882                    _("Meta-information"),_("Artist") );
 883         o_current_author = [NSString stringWithUTF8String: psz_temp];
 884         free( psz_temp);
 885         vlc_mutex_unlock( &p_playlist->object_lock );
 886
 887         if( p_selected_item == p_item->pp_children[i_current] &&
 888                     b_selected_item_met == NO )
 889         {
 890             b_selected_item_met = YES;
 891         }
 892         else if( p_selected_item == p_item->pp_children[i_current] &&
 893                     b_selected_item_met == YES )
 894         {
 895             vlc_object_release( p_playlist );
 896             return NULL;
 897         }
 898         else if( b_selected_item_met == YES &&
 899                     ( [o_current_name rangeOfString:[o_search_field
 900                         stringValue] options:NSCaseInsensitiveSearch ].length ||
 901                       [o_current_author rangeOfString:[o_search_field
 902                         stringValue] options:NSCaseInsensitiveSearch ].length ) )
 903         {
 904             vlc_object_release( p_playlist );
 905             /*Adds the parent items in the result array as well, so that we can
 906             expand the tree*/
 907             return [NSMutableArray arrayWithObject: [NSValue
 908                             valueWithPointer: p_item->pp_children[i_current]]];
 909         }
 910         if( p_item->pp_children[i_current]->i_children > 0 )
 911         {
 912             id o_result = [self subSearchItem:
 913                                             p_item->pp_children[i_current]];
 914             if( o_result != NULL )
 915             {
 916                 vlc_object_release( p_playlist );
 917                 [o_result insertObject: [NSValue valueWithPointer:
 918                                 p_item->pp_children[i_current]] atIndex:0];
 919                 return o_result;
 920             }
 921         }
 922     }
 923     vlc_object_release( p_playlist );
 924     return NULL;
 925 }
 926
 927 - (IBAction)searchItem:(id)sender
 928 {
 929     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 930                                                        FIND_ANYWHERE );
 931     playlist_view_t * p_view;
 932     id o_result;
 933
 934     unsigned int i;
 935     int i_row = -1;
 936
 937     b_selected_item_met = NO;
 938
 939     if( p_playlist == NULL )
 940         return;
 941     p_view = playlist_ViewFind( p_playlist, i_current_view );
 942
 943     if( p_view )
 944     {
 945         /*First, only search after the selected item:*
 946          *(b_selected_item_met = NO)                 */
 947         o_result = [self subSearchItem:p_view->p_root];
 948         if( o_result == NULL )
 949         {
 950             /* If the first search failed, search again from the beginning */
 951             o_result = [self subSearchItem:p_view->p_root];
 952         }
 953         if( o_result != NULL )
 954         {
 955             int i_start;
 956             if( [[o_result objectAtIndex: 0] pointerValue] ==
 957                                                     p_playlist->p_general )
 958             i_start = 1;
 959             else
 960             i_start = 0;
 961
 962             for( i = i_start ; i < [o_result count] - 1 ; i++ )
 963             {
 964                 [o_outline_view expandItem: [o_outline_dict objectForKey:
 965                             [NSString stringWithFormat: @"%p",
 966                             [[o_result objectAtIndex: i] pointerValue]]]];
 967             }
 968             i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
 969                             [NSString stringWithFormat: @"%p",
 970                             [[o_result objectAtIndex: [o_result count] - 1 ]
 971                             pointerValue]]]];
 972         }
 973         if( i_row > -1 )
 974         {
 975             [o_outline_view selectRow:i_row byExtendingSelection: NO];
 976             [o_outline_view scrollRowToVisible: i_row];
 977         }
 978     }
 979     vlc_object_release( p_playlist );
 980 }
 981
 982 - (IBAction)recursiveExpandNode:(id)sender
 983 {
 984     int i;
 985     id o_item = [o_outline_view itemAtRow: [o_outline_view selectedRow]];
 986     playlist_item_t *p_item = (playlist_item_t *)[o_item pointerValue];
 987
 988     if( ![[o_outline_view dataSource] outlineView: o_outline_view
 989                                                     isItemExpandable: o_item] )
 990     {
 991         for( i = 0 ; i < p_item->i_parents ; i++ )
 992         {
 993             if( p_item->pp_parents[i]->i_view == i_current_view )
 994             {
 995                 o_item = [o_outline_dict objectForKey: [NSString
 996                     stringWithFormat: @"%p", p_item->pp_parents[i]->p_parent]];
 997                 break;
 998             }
 999         }
1000     }
1001
1002     /* We need to collapse the node first, since OSX refuses to recursively
1003        expand an already expanded node, even if children nodes are collapsed. */
1004     [o_outline_view collapseItem: o_item collapseChildren: YES];
1005     [o_outline_view expandItem: o_item expandChildren: YES];
1006 }
1007
1008 - (NSMenu *)menuForEvent:(NSEvent *)o_event
1009 {
1010     NSPoint pt;
1011     vlc_bool_t b_rows;
1012     vlc_bool_t b_item_sel;
1013
1014     pt = [o_outline_view convertPoint: [o_event locationInWindow]
1015                                                  fromView: nil];
1016     b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
1017                    [o_outline_view selectedRow] != -1 );
1018     b_rows = [o_outline_view numberOfRows] != 0;
1019
1020     [o_mi_play setEnabled: b_item_sel];
1021     [o_mi_delete setEnabled: b_item_sel];
1022     [o_mi_selectall setEnabled: b_rows];
1023     [o_mi_info setEnabled: b_item_sel];
1024     [o_mi_recursive_expand setEnabled: b_item_sel];
1025     [o_mi_sort_name setEnabled: b_item_sel];
1026     [o_mi_sort_author setEnabled: b_item_sel];
1027
1028     return( o_ctx_menu );
1029 }
1030
1031 - (playlist_item_t *)selectedPlaylistItem
1032 {
1033     return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
1034                                                                 pointerValue];
1035 }
1036
1037 - (void)outlineView: (NSTableView*)o_tv
1038                   didClickTableColumn:(NSTableColumn *)o_tc
1039 {
1040     int i_mode = 0, i_type;
1041     intf_thread_t *p_intf = VLCIntf;
1042     playlist_view_t *p_view;
1043
1044     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1045                                        FIND_ANYWHERE );
1046     if( p_playlist == NULL )
1047     {
1048         return;
1049     }
1050
1051     /* Check whether the selected table column header corresponds to a
1052        sortable table column*/
1053     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
1054     {
1055         vlc_object_release( p_playlist );
1056         return;
1057     }
1058
1059     p_view = playlist_ViewFind( p_playlist, i_current_view );
1060
1061     if( o_tc_sortColumn == o_tc )
1062     {
1063         b_isSortDescending = !b_isSortDescending;
1064     }
1065     else
1066     {
1067         b_isSortDescending = VLC_FALSE;
1068     }
1069
1070     if( o_tc == o_tc_name )
1071     {
1072         i_mode = SORT_TITLE;
1073     }
1074     else if( o_tc == o_tc_author )
1075     {
1076         i_mode = SORT_AUTHOR;
1077     }
1078
1079     if( b_isSortDescending )
1080     {
1081         i_type = ORDER_REVERSE;
1082     }
1083     else
1084     {
1085         i_type = ORDER_NORMAL;
1086     }
1087
1088     vlc_mutex_lock( &p_playlist->object_lock );
1089     playlist_RecursiveNodeSort( p_playlist, p_view->p_root, i_mode, i_type );
1090     vlc_mutex_unlock( &p_playlist->object_lock );
1091
1092     vlc_object_release( p_playlist );
1093     [self playlistUpdated];
1094
1095     o_tc_sortColumn = o_tc;
1096     [o_outline_view setHighlightedTableColumn:o_tc];
1097
1098     if( b_isSortDescending )
1099     {
1100         [o_outline_view setIndicatorImage:o_descendingSortingImage
1101                                                         inTableColumn:o_tc];
1102     }
1103     else
1104     {
1105         [o_outline_view setIndicatorImage:o_ascendingSortingImage
1106                                                         inTableColumn:o_tc];
1107     }
1108 }
1109
1110
1111 - (void)outlineView:(NSOutlineView *)outlineView
1112                                 willDisplayCell:(id)cell
1113                                 forTableColumn:(NSTableColumn *)tableColumn
1114                                 item:(id)item
1115 {
1116     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1117                                           FIND_ANYWHERE );
1118
1119     id o_playing_item;
1120
1121     if( !p_playlist ) return;
1122
1123     o_playing_item = [o_outline_dict objectForKey:
1124                 [NSString stringWithFormat:@"%p",  p_playlist->status.p_item]];
1125
1126     if( [self isValueItem: o_playing_item inNode: item] ||
1127                                                 [o_playing_item isEqual: item] )
1128     {
1129         [cell setFont: [NSFont boldSystemFontOfSize: 0]];
1130     }
1131     else
1132     {
1133         [cell setFont: [NSFont systemFontOfSize: 0]];
1134     }
1135     vlc_object_release( p_playlist );
1136 }
1137
1138 @end
1139
1140 @implementation VLCPlaylist (NSOutlineViewDataSource)
1141
1142 /* return the number of children for Obj-C pointer item */ /* DONE */
1143 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
1144 {
1145     int i_return = 0;
1146     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1147                                                        FIND_ANYWHERE );
1148     if( p_playlist == NULL || outlineView != o_outline_view )
1149         return 0;
1150
1151     if( item == nil )
1152     {
1153         /* root object */
1154         playlist_view_t *p_view;
1155         p_view = playlist_ViewFind( p_playlist, i_current_view );
1156         if( p_view && p_view->p_root )
1157         {
1158             i_return = p_view->p_root->i_children;
1159             if( i_current_view == VIEW_CATEGORY )
1160             {
1161                 i_return--; /* remove the GENERAL item from the list */
1162                 i_return += p_playlist->p_general->i_children; /* add the items of the general node */
1163             }
1164         }
1165     }
1166     else
1167     {
1168         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1169         if( p_item )
1170             i_return = p_item->i_children;
1171     }
1172     vlc_object_release( p_playlist );
1173
1174     if( i_return <= 0 )
1175         i_return = 0;
1176
1177     return i_return;
1178 }
1179
1180 /* return the child at index for the Obj-C pointer item */ /* DONE */
1181 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
1182 {
1183     playlist_item_t *p_return = NULL;
1184     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1185                                                        FIND_ANYWHERE );
1186     NSValue *o_value;
1187
1188     if( p_playlist == NULL )
1189         return nil;
1190
1191     if( item == nil )
1192     {
1193         /* root object */
1194         playlist_view_t *p_view;
1195         p_view = playlist_ViewFind( p_playlist, i_current_view );
1196         if( p_view && p_view->p_root ) p_return = p_view->p_root->pp_children[index];
1197
1198         if( i_current_view == VIEW_CATEGORY )
1199         {
1200             if( p_playlist->p_general->i_children && index >= 0 && index < p_playlist->p_general->i_children )
1201             {
1202                 p_return = p_playlist->p_general->pp_children[index];
1203             }
1204             else if( p_view && p_view->p_root && index >= 0 && index - p_playlist->p_general->i_children < p_view->p_root->i_children )
1205             {
1206                 p_return = p_view->p_root->pp_children[index - p_playlist->p_general->i_children + 1];
1207
1208             }
1209         }
1210     }
1211     else
1212     {
1213         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1214         if( p_item && index < p_item->i_children && index >= 0 )
1215             p_return = p_item->pp_children[index];
1216     }
1217
1218     if( p_playlist->i_size >= 2 )
1219     {
1220         [o_status_field setStringValue: [NSString stringWithFormat:
1221                     _NS("%i items in playlist"), p_playlist->i_size]];
1222     }
1223     else
1224     {
1225         if( p_playlist->i_size == 0 )
1226         {
1227             [o_status_field setStringValue: [NSString stringWithFormat:
1228                     _NS("no items in playlist"), p_playlist->i_size]];
1229         }
1230         else
1231         {
1232             [o_status_field setStringValue: [NSString stringWithFormat:
1233                     _NS("1 item in playlist"), p_playlist->i_size]];
1234         }
1235     }
1236
1237     vlc_object_release( p_playlist );
1238
1239     o_value = [[NSValue valueWithPointer: p_return] retain];
1240
1241     [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", p_return]];
1242     return o_value;
1243 }
1244
1245 /* is the item expandable */
1246 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
1247 {
1248     int i_return = 0;
1249     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1250                                                        FIND_ANYWHERE );
1251     if( p_playlist == NULL )
1252         return NO;
1253
1254     if( item == nil )
1255     {
1256         /* root object */
1257         playlist_view_t *p_view;
1258         p_view = playlist_ViewFind( p_playlist, i_current_view );
1259         if( p_view && p_view->p_root ) i_return = p_view->p_root->i_children;
1260
1261         if( i_current_view == VIEW_CATEGORY )
1262         {
1263             i_return--;
1264             i_return += p_playlist->p_general->i_children;
1265         }
1266     }
1267     else
1268     {
1269         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1270         if( p_item )
1271             i_return = p_item->i_children;
1272     }
1273     vlc_object_release( p_playlist );
1274
1275     if( i_return <= 0 )
1276         return NO;
1277     else
1278         return YES;
1279 }
1280
1281 /* retrieve the string values for the cells */
1282 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
1283 {
1284     id o_value = nil;
1285     intf_thread_t *p_intf = VLCIntf;
1286     playlist_t *p_playlist;
1287     playlist_item_t *p_item;
1288
1289     if( item == nil || ![item isKindOfClass: [NSValue class]] ) return( @"error" );
1290
1291     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1292                                                FIND_ANYWHERE );
1293     if( p_playlist == NULL )
1294     {
1295         return( @"error" );
1296     }
1297
1298     p_item = (playlist_item_t *)[item pointerValue];
1299
1300     if( p_item == NULL )
1301     {
1302         vlc_object_release( p_playlist );
1303         return( @"error");
1304     }
1305
1306     if( [[o_tc identifier] isEqualToString:@"1"] )
1307     {
1308         o_value = [NSString stringWithUTF8String:
1309             p_item->input.psz_name];
1310         if( o_value == NULL )
1311             o_value = [NSString stringWithCString:
1312                 p_item->input.psz_name];
1313     }
1314     else if( [[o_tc identifier] isEqualToString:@"2"] )
1315     {
1316         char *psz_temp;
1317         psz_temp = vlc_input_item_GetInfo( &p_item->input ,_("Meta-information"),_("Artist") );
1318
1319         if( psz_temp == NULL )
1320             o_value = @"";
1321         else
1322         {
1323             o_value = [NSString stringWithUTF8String: psz_temp];
1324             if( o_value == NULL )
1325             {
1326                 o_value = [NSString stringWithCString: psz_temp];
1327             }
1328             free( psz_temp );
1329         }
1330     }
1331     else if( [[o_tc identifier] isEqualToString:@"3"] )
1332     {
1333         char psz_duration[MSTRTIME_MAX_SIZE];
1334         mtime_t dur = p_item->input.i_duration;
1335         if( dur != -1 )
1336         {
1337             secstotimestr( psz_duration, dur/1000000 );
1338             o_value = [NSString stringWithUTF8String: psz_duration];
1339         }
1340         else
1341         {
1342             o_value = @"-:--:--";
1343         }
1344     }
1345     vlc_object_release( p_playlist );
1346
1347     return( o_value );
1348 }
1349
1350 /* Required for drag & drop and reordering */
1351 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1352 {
1353     unsigned int i,j;
1354     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1355                                                FIND_ANYWHERE );
1356     NSMutableArray *o_nodes_array = [NSMutableArray array];
1357     NSMutableArray *o_items_array = [NSMutableArray array];
1358     NSMutableArray *o_objects_array = [NSMutableArray array];
1359
1360     if( !p_playlist ) return NO;
1361
1362     [pboard declareTypes: [NSArray arrayWithObjects:
1363         @"VLCPlaylistItemPboardType", NSFilenamesPboardType, nil] owner: self];
1364
1365     for( i = 0 ; i < [items count] ; i++ )
1366     {
1367         id o_item = [items objectAtIndex: i];
1368
1369         if( ![self isItem: [o_item pointerValue] inNode:
1370                                         p_playlist->p_general] )
1371         {
1372             vlc_object_release(p_playlist);
1373             return NO;
1374         }
1375         if( ((playlist_item_t *)[o_item pointerValue])->i_children > 0 )
1376             [o_nodes_array addObject: o_item];
1377         else
1378             [o_items_array addObject: o_item];
1379     }
1380
1381     /* Now we need to check if there are selected items that are in already
1382        selected nodes. In that case, we only want to move the nodes */
1383     for( i = 0 ; i < [o_nodes_array count] ; i++ )
1384     {
1385         for ( j = 0 ; j < [o_nodes_array count] ; j++ )
1386         {
1387             if( j == i ) continue;
1388             if( [self isItem: [[o_nodes_array objectAtIndex:i] pointerValue]
1389                     inNode: [[o_nodes_array objectAtIndex:j] pointerValue]] )
1390             {
1391                 [o_nodes_array removeObjectAtIndex:i];
1392                 /* We need to execute the next iteration with the same index
1393                    since the current item has been deleted */
1394                 i--;
1395                 break;
1396             }
1397         }
1398     }
1399
1400     for( i = 0 ; i < [o_items_array count] ; i++ )
1401     {
1402         for ( j = 0 ; j < [o_nodes_array count] ; j++ )
1403         {
1404             if( [self isItem: [[o_items_array objectAtIndex:i] pointerValue]
1405                     inNode: [[o_nodes_array objectAtIndex:j] pointerValue]] )
1406             {
1407                 [o_items_array removeObjectAtIndex:i];
1408                 i--;
1409                 break;
1410             }
1411             if( j == [o_nodes_array count] ) i++;
1412         }
1413     }
1414
1415     [o_objects_array addObjectsFromArray: o_nodes_array];
1416     [o_objects_array addObjectsFromArray: o_items_array];
1417
1418     if( ![pboard setPropertyList: o_objects_array
1419             forType:@"VLCPlaylistItemPboardType"] ||
1420             ![pboard setPropertyList: [NSArray array]
1421             forType:@"VLCPlaylistItemPboardType"])
1422     {
1423         vlc_object_release(p_playlist);
1424         return NO;
1425     }
1426
1427     vlc_object_release(p_playlist);
1428     return YES;
1429 }
1430
1431 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1432 {
1433     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1434                                                FIND_ANYWHERE );
1435     NSPasteboard *o_pasteboard = [info draggingPasteboard];
1436
1437     if( !p_playlist ) return NSDragOperationNone;
1438
1439     /* Drop from the Playlist */
1440     if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] &&
1441         [self isItem: [item pointerValue] inNode: p_playlist->p_general])
1442     {
1443         vlc_object_release(p_playlist);
1444         return NSDragOperationMove;
1445     }
1446
1447     /* Drop from the Finder */
1448     else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] &&
1449         ![[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"])
1450     {
1451         vlc_object_release(p_playlist);
1452         return NSDragOperationGeneric;
1453     }
1454     vlc_object_release(p_playlist);
1455     return NSDragOperationNone;
1456 }
1457
1458 - (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(int)index
1459 {
1460     playlist_t * p_playlist =  vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1461                                                        FIND_ANYWHERE );
1462     NSPasteboard *o_pasteboard = [info draggingPasteboard];
1463
1464     if( !p_playlist ) return NO;
1465
1466     if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
1467     {
1468         int i;
1469         playlist_item_t *p_node = [item pointerValue];
1470
1471         NSArray *o_array = [NSArray array];
1472         NSArray *o_values = [[o_pasteboard propertyListForType:
1473                                         NSFilenamesPboardType]
1474                                 sortedArrayUsingSelector:
1475                                         @selector(caseInsensitiveCompare:)];
1476
1477         for( i = 0; i < (int)[o_values count]; i++)
1478         {
1479             NSDictionary *o_dic;
1480             o_dic = [NSDictionary dictionaryWithObject:[o_values
1481                         objectAtIndex:i] forKey:@"ITEM_URL"];
1482             o_array = [o_array arrayByAddingObject: o_dic];
1483         }
1484
1485         if ( item == nil )
1486         {
1487             [self appendArray: o_array atPos: index enqueue: YES];
1488         }
1489         else if( p_node->i_children == -1 )
1490         {
1491             int i_counter;
1492             playlist_item_t *p_real_node = NULL;
1493
1494             for( i_counter = 0 ; i_counter < p_node->i_parents ; i_counter++ )
1495             {
1496                 if( p_node->pp_parents[i_counter]->i_view == i_current_view )
1497                 {
1498                     p_real_node = p_node->pp_parents[i_counter]->p_parent;
1499                     break;
1500                 }
1501                 if( i_counter == p_node->i_parents )
1502                 {
1503                     return NO;
1504                 }
1505             }
1506             [self appendNodeArray: o_array inNode: p_real_node
1507                 atPos: index inView: i_current_view enqueue: YES];
1508         }
1509         else
1510         {
1511             [self appendNodeArray: o_array inNode: p_node
1512                 atPos: index inView: i_current_view enqueue: YES];
1513         }
1514         vlc_object_release( p_playlist );
1515         return YES;
1516     }
1517     vlc_object_release( p_playlist );
1518     return NO;
1519 }
1520
1521 /* Delegate method of NSWindow */
1522 /*- (void)windowWillClose:(NSNotification *)aNotification
1523 {
1524     [o_btn_playlist setState: NSOffState];
1525 }
1526 */
1527 @end
1528
1529