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_SIMPLE;
 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 stringWithCString:
 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 stringWithCString:
 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)updateRowSelection
 243 {
 244     int i,i_row;
 245     unsigned int j;
 246
 247     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 248                                           FIND_ANYWHERE );
 249     playlist_item_t *p_item, *p_temp_item;
 250     NSMutableArray *o_array = [NSMutableArray array];
 251
 252     if( p_playlist == NULL )
 253         return;
 254
 255     p_item = p_playlist->status.p_item;
 256     if( p_item == NULL ) return;
 257
 258     p_temp_item = p_item;
 259     while( p_temp_item->i_parents > 0 )
 260     {
 261         [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0];
 262         for (i = 0 ; i < p_temp_item->i_parents ; i++)
 263         {
 264             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 265             {
 266                 p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 267                 break;
 268             }
 269         }
 270     }
 271
 272     for (j = 0 ; j < [o_array count] - 1 ; j++)
 273     {
 274         [o_outline_view expandItem: [o_outline_dict objectForKey:
 275                             [NSString stringWithFormat: @"%p",
 276                             [[o_array objectAtIndex:j] pointerValue]]]];
 277
 278     }
 279
 280     i_row = [o_outline_view rowForItem:[o_outline_dict
 281             objectForKey:[NSString stringWithFormat: @"%p", p_item]]];
 282
 283     [o_outline_view selectRow: i_row byExtendingSelection: NO];
 284     [o_outline_view scrollRowToVisible: i_row];
 285
 286     vlc_object_release(p_playlist);
 287 }
 288
 289
 290 - (BOOL)isItem: (playlist_item_t *)p_item inNode: (playlist_item_t *)p_node
 291 {
 292     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 293                                           FIND_ANYWHERE );
 294     playlist_item_t *p_temp_item = p_item;
 295
 296     if( p_playlist == NULL )
 297     {
 298         return NO;
 299     }
 300
 301     while( p_temp_item->i_parents > 0 )
 302     {
 303         int i;
 304         for( i = 0; i < p_temp_item->i_parents ; i++ )
 305         {
 306             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 307             {
 308                 if( p_temp_item->pp_parents[i]->p_parent == p_node )
 309                 {
 310                     vlc_object_release( p_playlist );
 311                     return YES;
 312                 }
 313                 else
 314                 {
 315                     p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 316                     break;
 317                 }
 318             }
 319         }
 320     }
 321
 322     vlc_object_release( p_playlist );
 323     return NO;
 324 }
 325
 326
 327 /* When called retrieves the selected outlineview row and plays that node or item */
 328 - (IBAction)playItem:(id)sender
 329 {
 330     intf_thread_t * p_intf = VLCIntf;
 331     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 332                                                        FIND_ANYWHERE );
 333
 334     if( p_playlist != NULL )
 335     {
 336         playlist_item_t *p_item;
 337         playlist_item_t *p_node = NULL;
 338         int i;
 339
 340         p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
 341
 342         if( p_item )
 343         {
 344             if( p_item->i_children == -1 )
 345             {
 346                 for( i = 0 ; i < p_item->i_parents ; i++ )
 347                 {
 348                     if( p_item->pp_parents[i]->i_view == i_current_view )
 349                     {
 350                         p_node = p_item->pp_parents[i]->p_parent;
 351                     }
 352                 }
 353             }
 354             else
 355             {
 356                 p_node = p_item;
 357                 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
 358                 {
 359                     p_item = p_node->pp_children[0];
 360                 }
 361                 else
 362                 {
 363                     p_item = NULL;
 364                 }
 365             }
 366             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_node, p_item );
 367         }
 368         vlc_object_release( p_playlist );
 369     }
 370 }
 371
 372 - (IBAction)servicesChange:(id)sender
 373 {
 374     NSMenuItem *o_mi = (NSMenuItem *)sender;
 375     NSString *o_string = [o_mi representedObject];
 376     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 377                                           FIND_ANYWHERE );
 378     if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string cString] ) )
 379         playlist_ServicesDiscoveryAdd( p_playlist, [o_string cString] );
 380     else
 381         playlist_ServicesDiscoveryRemove( p_playlist, [o_string cString] );
 382
 383     [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
 384                                           [o_string cString] ) ? YES : NO];
 385
 386     i_current_view = VIEW_CATEGORY;
 387     playlist_ViewUpdate( p_playlist, i_current_view );
 388     vlc_object_release( p_playlist );
 389     [self playlistUpdated];
 390     return;
 391 }
 392
 393 - (IBAction)selectAll:(id)sender
 394 {
 395     [o_outline_view selectAll: nil];
 396 }
 397
 398 - (IBAction)deleteItem:(id)sender
 399 {
 400     int i, i_count, i_row;
 401     NSMutableArray *o_to_delete;
 402     NSNumber *o_number;
 403
 404     playlist_t * p_playlist;
 405     intf_thread_t * p_intf = VLCIntf;
 406
 407     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 408                                           FIND_ANYWHERE );
 409
 410     if ( p_playlist == NULL )
 411     {
 412         return;
 413     }
 414     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
 415     i_count = [o_to_delete count];
 416
 417     for( i = 0; i < i_count; i++ )
 418     {
 419         playlist_item_t * p_item;
 420         o_number = [o_to_delete lastObject];
 421         i_row = [o_number intValue];
 422
 423         [o_to_delete removeObject: o_number];
 424         [o_outline_view deselectRow: i_row];
 425
 426         p_item = (playlist_item_t *)[[o_outline_view itemAtRow: i_row] pointerValue];
 427
 428         if( p_item->i_children > -1 ) //is a node and not an item
 429         {
 430             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 431                 [self isItem: p_playlist->status.p_item inNode: p_item] == YES )
 432             {
 433                 // if current item is in selected node and is playing then stop playlist
 434                 playlist_Stop( p_playlist );
 435             }
 436             playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
 437         }
 438         else
 439         {
 440             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 441                 p_playlist->status.p_item == [[o_outline_view itemAtRow: i_row] pointerValue] )
 442             {
 443                 playlist_Stop( p_playlist );
 444             }
 445             playlist_LockDelete( p_playlist, p_item->input.i_id );
 446         }
 447     }
 448     [self playlistUpdated];
 449     vlc_object_release( p_playlist );
 450 }
 451
 452 - (IBAction)sortNodeByName:(id)sender
 453 {
 454     [self sortNode: SORT_TITLE];
 455 }
 456
 457 - (IBAction)sortNodeByAuthor:(id)sender
 458 {
 459     [self sortNode: SORT_AUTHOR];
 460 }
 461
 462 - (void)sortNode:(int)i_mode
 463 {
 464     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 465                                           FIND_ANYWHERE );
 466     playlist_item_t * p_item;
 467
 468     if (p_playlist == NULL)
 469     {
 470         return;
 471     }
 472
 473     if( [o_outline_view selectedRow] > -1 )
 474     {
 475         p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 476                                                                 pointerValue];
 477     }
 478     else
 479     /*If no item is selected, sort the whole playlist*/
 480     {
 481         playlist_view_t * p_view = playlist_ViewFind( p_playlist, i_current_view );
 482         p_item = p_view->p_root;
 483     }
 484
 485     if( p_item->i_children > -1 ) // the item is a node
 486     {
 487         vlc_mutex_lock( &p_playlist->object_lock );
 488         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
 489         vlc_mutex_unlock( &p_playlist->object_lock );
 490     }
 491     else
 492     {
 493         int i;
 494
 495         for( i = 0 ; i < p_item->i_parents ; i++ )
 496         {
 497             if( p_item->pp_parents[i]->i_view == i_current_view )
 498             {
 499                 vlc_mutex_lock( &p_playlist->object_lock );
 500                 playlist_RecursiveNodeSort( p_playlist,
 501                         p_item->pp_parents[i]->p_parent, i_mode, ORDER_NORMAL );
 502                 vlc_mutex_unlock( &p_playlist->object_lock );
 503                 break;
 504             }
 505         }
 506     }
 507     vlc_object_release( p_playlist );
 508     [self playlistUpdated];
 509 }
 510
 511 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 512 {
 513     int i_item;
 514     intf_thread_t * p_intf = VLCIntf;
 515     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 516                                                        FIND_ANYWHERE );
 517
 518     if( p_playlist == NULL )
 519     {
 520         return;
 521     }
 522
 523     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 524     {
 525         /* One item */
 526         NSDictionary *o_one_item;
 527         playlist_item_t *p_item;
 528         int i;
 529         BOOL b_rem = FALSE, b_dir = FALSE;
 530         NSString *o_uri, *o_name;
 531         NSArray *o_options;
 532         NSURL *o_true_file;
 533
 534         /* Get the item */
 535         o_one_item = [o_array objectAtIndex: i_item];
 536         o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
 537         o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
 538         o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
 539
 540         /* Find the name for a disc entry ( i know, can you believe the trouble?) */
 541         if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
 542         {
 543             int i_count, i_index;
 544             struct statfs *mounts = NULL;
 545
 546             i_count = getmntinfo (&mounts, MNT_NOWAIT);
 547             /* getmntinfo returns a pointer to static data. Do not free. */
 548             for( i_index = 0 ; i_index < i_count; i_index++ )
 549             {
 550                 NSMutableString *o_temp, *o_temp2;
 551                 o_temp = [NSMutableString stringWithString: o_uri];
 552                 o_temp2 = [NSMutableString stringWithCString: mounts[i_index].f_mntfromname];
 553                 [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 554                 [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 555                 [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 556
 557                 if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
 558                 {
 559                     o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithCString:mounts[i_index].f_mntonname]];
 560                 }
 561             }
 562         }
 563         /* If no name, then make a guess */
 564         if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
 565
 566         if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
 567             [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
 568                     isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem   )
 569         {
 570             /* All of this is to make sure CD's play when you D&D them on VLC */
 571             /* Converts mountpoint to a /dev file */
 572             struct statfs *buf;
 573             char *psz_dev;
 574             NSMutableString *o_temp;
 575
 576             buf = (struct statfs *) malloc (sizeof(struct statfs));
 577             statfs( [o_uri fileSystemRepresentation], buf );
 578             psz_dev = strdup(buf->f_mntfromname);
 579             o_temp = [NSMutableString stringWithCString: psz_dev ];
 580             [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 581             [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 582             [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 583             o_uri = o_temp;
 584         }
 585
 586         p_item = playlist_ItemNew( p_intf, [o_uri fileSystemRepresentation], [o_name UTF8String] );
 587         if( !p_item )
 588             continue;
 589
 590         if( o_options )
 591         {
 592             for( i = 0; i < (int)[o_options count]; i++ )
 593             {
 594                 playlist_ItemAddOption( p_item, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
 595             }
 596         }
 597
 598         /* Add the item */
 599         playlist_AddItem( p_playlist, p_item, PLAYLIST_APPEND, i_position == -1 ? PLAYLIST_END : i_position + i_item );
 600
 601         /* Recent documents menu */
 602         o_true_file = [NSURL fileURLWithPath: o_uri];
 603         if( o_true_file != nil )
 604         {
 605             [[NSDocumentController sharedDocumentController]
 606                 noteNewRecentDocumentURL: o_true_file];
 607         }
 608
 609         if( i_item == 0 && !b_enqueue )
 610         {
 611             playlist_Control( p_playlist, PLAYLIST_ITEMPLAY, p_item );
 612         }
 613     }
 614
 615     vlc_object_release( p_playlist );
 616 }
 617
 618 - (IBAction)handlePopUp:(id)sender
 619
 620 {
 621     intf_thread_t * p_intf = VLCIntf;
 622     vlc_value_t val1,val2;
 623     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 624                                             FIND_ANYWHERE );
 625     if( p_playlist == NULL )
 626     {
 627         return;
 628     }
 629
 630     switch( [o_loop_popup indexOfSelectedItem] )
 631     {
 632         case 1:
 633
 634              val1.b_bool = 0;
 635              var_Set( p_playlist, "loop", val1 );
 636              val1.b_bool = 1;
 637              var_Set( p_playlist, "repeat", val1 );
 638              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 639         break;
 640
 641         case 2:
 642              val1.b_bool = 0;
 643              var_Set( p_playlist, "repeat", val1 );
 644              val1.b_bool = 1;
 645              var_Set( p_playlist, "loop", val1 );
 646              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 647         break;
 648
 649         default:
 650              var_Get( p_playlist, "repeat", &val1 );
 651              var_Get( p_playlist, "loop", &val2 );
 652              if( val1.b_bool || val2.b_bool )
 653              {
 654                   val1.b_bool = 0;
 655                   var_Set( p_playlist, "repeat", val1 );
 656                   var_Set( p_playlist, "loop", val1 );
 657                   vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 658              }
 659          break;
 660      }
 661      vlc_object_release( p_playlist );
 662      [self playlistUpdated];
 663 }
 664
 665 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 666 {
 667     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 668                                                        FIND_ANYWHERE );
 669     playlist_item_t *p_selected_item;
 670     int i_current, i_selected_row;
 671
 672     if( !p_playlist )
 673         return NULL;
 674
 675     i_selected_row = [o_outline_view selectedRow];
 676     if (i_selected_row < 0)
 677         i_selected_row = 0;
 678
 679     p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
 680                                             i_selected_row] pointerValue];
 681
 682     for( i_current = 0; i_current < p_item->i_children ; i_current++ )
 683     {
 684         char *psz_temp;
 685         NSString *o_current_name, *o_current_author;
 686
 687         vlc_mutex_lock( &p_playlist->object_lock );
 688         o_current_name = [NSString stringWithUTF8String:
 689             p_item->pp_children[i_current]->input.psz_name];
 690         psz_temp = vlc_input_item_GetInfo( &p_item->input ,
 691                                    _("Meta-information"),_("Artist") );
 692         o_current_author = [NSString stringWithUTF8String: psz_temp];
 693         free( psz_temp);
 694         vlc_mutex_unlock( &p_playlist->object_lock );
 695
 696         if( p_selected_item == p_item->pp_children[i_current] &&
 697                     b_selected_item_met == NO )
 698         {
 699             b_selected_item_met = YES;
 700         }
 701         else if( p_selected_item == p_item->pp_children[i_current] &&
 702                     b_selected_item_met == YES )
 703         {
 704             vlc_object_release( p_playlist );
 705             return NULL;
 706         }
 707         else if( b_selected_item_met == YES &&
 708                     ( [o_current_name rangeOfString:[o_search_field
 709                         stringValue] options:NSCaseInsensitiveSearch ].length ||
 710                       [o_current_author rangeOfString:[o_search_field
 711                         stringValue] options:NSCaseInsensitiveSearch ].length ) )
 712         {
 713             vlc_object_release( p_playlist );
 714             /*Adds the parent items in the result array as well, so that we can
 715             expand the tree*/
 716             return [NSMutableArray arrayWithObject: [NSValue
 717                             valueWithPointer: p_item->pp_children[i_current]]];
 718         }
 719         if( p_item->pp_children[i_current]->i_children > 0 )
 720         {
 721             id o_result = [self subSearchItem:
 722                                             p_item->pp_children[i_current]];
 723             if( o_result != NULL )
 724             {
 725                 vlc_object_release( p_playlist );
 726                 [o_result insertObject: [NSValue valueWithPointer:
 727                                 p_item->pp_children[i_current]] atIndex:0];
 728                 return o_result;
 729             }
 730         }
 731     }
 732     vlc_object_release( p_playlist );
 733     return NULL;
 734 }
 735
 736 - (IBAction)searchItem:(id)sender
 737 {
 738     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 739                                                        FIND_ANYWHERE );
 740     playlist_view_t * p_view;
 741     id o_result;
 742
 743     unsigned int i;
 744     int i_row = -1;
 745
 746     b_selected_item_met = NO;
 747
 748     if( p_playlist == NULL )
 749         return;
 750
 751     p_view = playlist_ViewFind( p_playlist, i_current_view );
 752
 753     if( p_view )
 754     {
 755         /*First, only search after the selected item:*
 756          *(b_selected_item_met = NO)                 */
 757         o_result = [self subSearchItem:p_view->p_root];
 758         if( o_result == NULL )
 759         {
 760             /* If the first search failed, search again from the beginning */
 761             o_result = [self subSearchItem:p_view->p_root];
 762         }
 763         if( o_result != NULL )
 764         {
 765             for( i = 0 ; i < [o_result count] - 1 ; i++ )
 766             {
 767                 [o_outline_view expandItem: [o_outline_dict objectForKey:
 768                             [NSString stringWithFormat: @"%p",
 769                             [[o_result objectAtIndex: i] pointerValue]]]];
 770             }
 771             i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
 772                             [NSString stringWithFormat: @"%p",
 773                             [[o_result objectAtIndex: [o_result count] - 1 ]
 774                             pointerValue]]]];
 775         }
 776         if( i_row > -1 )
 777         {
 778             [o_outline_view selectRow:i_row byExtendingSelection: NO];
 779             [o_outline_view scrollRowToVisible: i_row];
 780         }
 781     }
 782     vlc_object_release( p_playlist );
 783 }
 784
 785 - (NSMenu *)menuForEvent:(NSEvent *)o_event
 786 {
 787     NSPoint pt;
 788     vlc_bool_t b_rows;
 789     vlc_bool_t b_item_sel;
 790
 791     pt = [o_outline_view convertPoint: [o_event locationInWindow]
 792                                                  fromView: nil];
 793     b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
 794                    [o_outline_view selectedRow] != -1 );
 795     b_rows = [o_outline_view numberOfRows] != 0;
 796
 797     [o_mi_play setEnabled: b_item_sel];
 798     [o_mi_delete setEnabled: b_item_sel];
 799     [o_mi_selectall setEnabled: b_rows];
 800     [o_mi_info setEnabled: b_item_sel];
 801
 802     return( o_ctx_menu );
 803 }
 804
 805 - (playlist_item_t *)selectedPlaylistItem
 806 {
 807     return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 808                                                                 pointerValue];
 809 }
 810
 811 - (void)outlineView: (NSTableView*)o_tv
 812                   didClickTableColumn:(NSTableColumn *)o_tc
 813 {
 814     int i_mode = 0, i_type;
 815     intf_thread_t *p_intf = VLCIntf;
 816     playlist_view_t *p_view;
 817
 818     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 819                                        FIND_ANYWHERE );
 820     if( p_playlist == NULL )
 821     {
 822         return;
 823     }
 824
 825     /* Check whether the selected table column header corresponds to a
 826        sortable table column*/
 827     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
 828     {
 829         vlc_object_release( p_playlist );
 830         return;
 831     }
 832
 833     p_view = playlist_ViewFind( p_playlist, i_current_view );
 834
 835     if( o_tc_sortColumn == o_tc )
 836     {
 837         b_isSortDescending = !b_isSortDescending;
 838     }
 839     else
 840     {
 841         b_isSortDescending = VLC_FALSE;
 842     }
 843
 844     if( o_tc == o_tc_name )
 845     {
 846         i_mode = SORT_TITLE;
 847     }
 848     else if( o_tc == o_tc_author )
 849     {
 850         i_mode = SORT_AUTHOR;
 851     }
 852
 853     if( b_isSortDescending )
 854     {
 855         i_type = ORDER_REVERSE;
 856     }
 857     else
 858     {
 859         i_type = ORDER_NORMAL;
 860     }
 861
 862     vlc_mutex_lock( &p_playlist->object_lock );
 863     playlist_RecursiveNodeSort( p_playlist, p_view->p_root, i_mode, i_type );
 864     vlc_mutex_unlock( &p_playlist->object_lock );
 865
 866     vlc_object_release( p_playlist );
 867     [self playlistUpdated];
 868
 869     o_tc_sortColumn = o_tc;
 870     [o_outline_view setHighlightedTableColumn:o_tc];
 871
 872     if( b_isSortDescending )
 873     {
 874         [o_outline_view setIndicatorImage:o_descendingSortingImage
 875                                                         inTableColumn:o_tc];
 876     }
 877     else
 878     {
 879         [o_outline_view setIndicatorImage:o_ascendingSortingImage
 880                                                         inTableColumn:o_tc];
 881     }
 882 }
 883
 884 @end
 885
 886 @implementation VLCPlaylist (NSOutlineViewDataSource)
 887
 888 /* return the number of children for Obj-C pointer item */ /* DONE */
 889 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
 890 {
 891     int i_return = 0;
 892     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 893                                                        FIND_ANYWHERE );
 894     if( p_playlist == NULL || outlineView != o_outline_view )
 895         return 0;
 896
 897     if( item == nil )
 898     {
 899         /* root object */
 900         playlist_view_t *p_view;
 901         p_view = playlist_ViewFind( p_playlist, i_current_view );
 902         if( p_view && p_view->p_root )
 903             i_return = p_view->p_root->i_children;
 904     }
 905     else
 906     {
 907         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 908         if( p_item )
 909             i_return = p_item->i_children;
 910     }
 911     vlc_object_release( p_playlist );
 912
 913     if( i_return <= 0 )
 914         i_return = 0;
 915
 916     return i_return;
 917 }
 918
 919 /* return the child at index for the Obj-C pointer item */ /* DONE */
 920 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
 921 {
 922     playlist_item_t *p_return = NULL;
 923     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 924                                                        FIND_ANYWHERE );
 925     NSValue *o_value;
 926
 927     if( p_playlist == NULL )
 928         return nil;
 929
 930     if( item == nil )
 931     {
 932         /* root object */
 933         playlist_view_t *p_view;
 934         p_view = playlist_ViewFind( p_playlist, i_current_view );
 935         if( p_view && index < p_view->p_root->i_children && index >= 0 )
 936             p_return = p_view->p_root->pp_children[index];
 937     }
 938     else
 939     {
 940         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 941         if( p_item && index < p_item->i_children && index >= 0 )
 942             p_return = p_item->pp_children[index];
 943     }
 944
 945     if( p_playlist->i_size >= 2 )
 946     {
 947         [o_status_field setStringValue: [NSString stringWithFormat:
 948                     _NS("%i items in playlist"), p_playlist->i_size]];
 949     }
 950     else
 951     {
 952         if( p_playlist->i_size == 0 )
 953         {
 954             [o_status_field setStringValue: [NSString stringWithFormat:
 955                     _NS("no items in playlist"), p_playlist->i_size]];
 956         }
 957         else
 958         {
 959             [o_status_field setStringValue: [NSString stringWithFormat:
 960                     _NS("1 item in playlist"), p_playlist->i_size]];
 961         }
 962     }
 963
 964     vlc_object_release( p_playlist );
 965
 966
 967     o_value = [[NSValue valueWithPointer: p_return] retain];
 968
 969     if( [o_outline_dict objectForKey: [NSString stringWithFormat:@"%p", p_return]] == nil )
 970     {
 971         [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", p_return]];
 972     }
 973     return o_value;
 974 }
 975
 976 /* is the item expandable */
 977 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
 978 {
 979     int i_return = 0;
 980     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 981                                                        FIND_ANYWHERE );
 982     if( p_playlist == NULL )
 983         return NO;
 984
 985     if( item == nil )
 986     {
 987         /* root object */
 988         playlist_view_t *p_view;
 989         p_view = playlist_ViewFind( p_playlist, i_current_view );
 990         if( p_view && p_view->p_root )
 991             i_return = p_view->p_root->i_children;
 992     }
 993     else
 994     {
 995         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 996         if( p_item )
 997             i_return = p_item->i_children;
 998     }
 999     vlc_object_release( p_playlist );
1000
1001     if( i_return <= 0 )
1002         return NO;
1003     else
1004         return YES;
1005 }
1006
1007 /* retrieve the string values for the cells */
1008 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
1009 {
1010     id o_value = nil;
1011     intf_thread_t *p_intf = VLCIntf;
1012     playlist_t *p_playlist;
1013     playlist_item_t *p_item;
1014
1015     if( item == nil || ![item isKindOfClass: [NSValue class]] ) return( @"error" );
1016
1017     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1018                                                FIND_ANYWHERE );
1019     if( p_playlist == NULL )
1020     {
1021         return( @"error" );
1022     }
1023
1024     p_item = (playlist_item_t *)[item pointerValue];
1025
1026     if( p_item == NULL )
1027     {
1028         vlc_object_release( p_playlist );
1029         return( @"error");
1030     }
1031
1032     if( [[o_tc identifier] isEqualToString:@"1"] )
1033     {
1034         o_value = [NSString stringWithUTF8String:
1035             p_item->input.psz_name];
1036         if( o_value == NULL )
1037             o_value = [NSString stringWithCString:
1038                 p_item->input.psz_name];
1039     }
1040     else if( [[o_tc identifier] isEqualToString:@"2"] )
1041     {
1042         char *psz_temp;
1043         psz_temp = vlc_input_item_GetInfo( &p_item->input ,_("Meta-information"),_("Artist") );
1044
1045         if( psz_temp == NULL )
1046             o_value = @"";
1047         else
1048         {
1049             o_value = [NSString stringWithUTF8String: psz_temp];
1050             if( o_value == NULL )
1051             {
1052                 o_value = [NSString stringWithCString: psz_temp];
1053             }
1054             free( psz_temp );
1055         }
1056     }
1057     else if( [[o_tc identifier] isEqualToString:@"3"] )
1058     {
1059         char psz_duration[MSTRTIME_MAX_SIZE];
1060         mtime_t dur = p_item->input.i_duration;
1061         if( dur != -1 )
1062         {
1063             secstotimestr( psz_duration, dur/1000000 );
1064             o_value = [NSString stringWithUTF8String: psz_duration];
1065         }
1066         else
1067         {
1068             o_value = @"-:--:--";
1069         }
1070     }
1071     vlc_object_release( p_playlist );
1072
1073     return( o_value );
1074 }
1075
1076 /* Required for drag & drop and reordering */
1077 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1078 {
1079     return NO;
1080 }
1081
1082 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1083 {
1084     return NSDragOperationNone;
1085 }
1086
1087 /* Delegate method of NSWindow */
1088 /*- (void)windowWillClose:(NSNotification *)aNotification
1089 {
1090     [o_btn_playlist setState: NSOffState];
1091 }
1092 */
1093 @end
1094
1095