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