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