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