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 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
 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     [self playlistUpdated];
 386     return;
 387 }
 388
 389 - (IBAction)selectAll:(id)sender
 390 {
 391     [o_outline_view selectAll: nil];
 392 }
 393
 394 - (IBAction)deleteItem:(id)sender
 395 {
 396     int i, i_count, i_row;
 397     NSMutableArray *o_to_delete;
 398     NSNumber *o_number;
 399
 400     playlist_t * p_playlist;
 401     intf_thread_t * p_intf = VLCIntf;
 402
 403     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 404                                           FIND_ANYWHERE );
 405
 406     if ( p_playlist == NULL )
 407     {
 408         return;
 409     }
 410     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
 411     i_count = [o_to_delete count];
 412
 413     for( i = 0; i < i_count; i++ )
 414     {
 415         playlist_item_t * p_item;
 416         o_number = [o_to_delete lastObject];
 417         i_row = [o_number intValue];
 418
 419         [o_to_delete removeObject: o_number];
 420         [o_outline_view deselectRow: i_row];
 421
 422         p_item = (playlist_item_t *)[[o_outline_view itemAtRow: i_row] pointerValue];
 423
 424         if( p_item->i_children > -1 ) //is a node and not an item
 425         {
 426             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 427                 [self isItem: p_playlist->status.p_item inNode: p_item] == YES )
 428             {
 429                 // if current item is in selected node and is playing then stop playlist
 430                 playlist_Stop( p_playlist );
 431             }
 432             playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
 433         }
 434         else
 435         {
 436             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 437                 p_playlist->status.p_item == [[o_outline_view itemAtRow: i_row] pointerValue] )
 438             {
 439                 playlist_Stop( p_playlist );
 440             }
 441             playlist_LockDelete( p_playlist, p_item->input.i_id );
 442         }
 443     }
 444     [self playlistUpdated];
 445     vlc_object_release( p_playlist );
 446 }
 447
 448 - (IBAction)sortNodeByName:(id)sender
 449 {
 450     [self sortNode: SORT_TITLE];
 451 }
 452
 453 - (IBAction)sortNodeByAuthor:(id)sender
 454 {
 455     [self sortNode: SORT_AUTHOR];
 456 }
 457
 458 - (void)sortNode:(int)i_mode
 459 {
 460     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 461                                           FIND_ANYWHERE );
 462     playlist_item_t * p_item;
 463
 464     if (p_playlist == NULL)
 465     {
 466         return;
 467     }
 468
 469     if( [o_outline_view selectedRow] > -1 )
 470     {
 471         p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 472                                                                 pointerValue];
 473     }
 474     else
 475     /*If no item is selected, sort the whole playlist*/
 476     {
 477         playlist_view_t * p_view = playlist_ViewFind( p_playlist, i_current_view );
 478         p_item = p_view->p_root;
 479     }
 480
 481     if( p_item->i_children > -1 ) // the item is a node
 482     {
 483         vlc_mutex_lock( &p_playlist->object_lock );
 484         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
 485         vlc_mutex_unlock( &p_playlist->object_lock );
 486     }
 487     else
 488     {
 489         int i;
 490
 491         for( i = 0 ; i < p_item->i_parents ; i++ )
 492         {
 493             if( p_item->pp_parents[i]->i_view == i_current_view )
 494             {
 495                 vlc_mutex_lock( &p_playlist->object_lock );
 496                 playlist_RecursiveNodeSort( p_playlist,
 497                         p_item->pp_parents[i]->p_parent, i_mode, ORDER_NORMAL );
 498                 vlc_mutex_unlock( &p_playlist->object_lock );
 499                 break;
 500             }
 501         }
 502     }
 503     vlc_object_release( p_playlist );
 504     [self playlistUpdated];
 505 }
 506
 507 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 508 {
 509     int i_item;
 510     intf_thread_t * p_intf = VLCIntf;
 511     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 512                                                        FIND_ANYWHERE );
 513
 514     if( p_playlist == NULL )
 515     {
 516         return;
 517     }
 518
 519     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 520     {
 521         /* One item */
 522         NSDictionary *o_one_item;
 523         int j, i_total_options = 0, i_new_id = -1;
 524         int i_mode = PLAYLIST_INSERT;
 525         BOOL b_rem = FALSE, b_dir = FALSE;
 526         NSString *o_uri, *o_name;
 527         NSArray *o_options;
 528         NSURL *o_true_file;
 529         char **ppsz_options = NULL;
 530
 531         /* Get the item */
 532         o_one_item = [o_array objectAtIndex: i_item];
 533         o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
 534         o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
 535         o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
 536
 537         /* Find the name for a disc entry ( i know, can you believe the trouble?) */
 538         if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
 539         {
 540             int i_count, i_index;
 541             struct statfs *mounts = NULL;
 542
 543             i_count = getmntinfo (&mounts, MNT_NOWAIT);
 544             /* getmntinfo returns a pointer to static data. Do not free. */
 545             for( i_index = 0 ; i_index < i_count; i_index++ )
 546             {
 547                 NSMutableString *o_temp, *o_temp2;
 548                 o_temp = [NSMutableString stringWithString: o_uri];
 549                 o_temp2 = [NSMutableString stringWithCString: mounts[i_index].f_mntfromname];
 550                 [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 551                 [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 552                 [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp2 length]) ];
 553
 554                 if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL )
 555                 {
 556                     o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithCString:mounts[i_index].f_mntonname]];
 557                 }
 558             }
 559         }
 560         /* If no name, then make a guess */
 561         if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
 562
 563         if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
 564             [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
 565                     isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem   )
 566         {
 567             /* All of this is to make sure CD's play when you D&D them on VLC */
 568             /* Converts mountpoint to a /dev file */
 569             struct statfs *buf;
 570             char *psz_dev;
 571             NSMutableString *o_temp;
 572
 573             buf = (struct statfs *) malloc (sizeof(struct statfs));
 574             statfs( [o_uri fileSystemRepresentation], buf );
 575             psz_dev = strdup(buf->f_mntfromname);
 576             o_temp = [NSMutableString stringWithCString: psz_dev ];
 577             [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 578             [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 579             [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NULL range:NSMakeRange(0, [o_temp length]) ];
 580             o_uri = o_temp;
 581         }
 582
 583         if( o_options && [o_options count] > 0 )
 584         {
 585             /* Count the input options */
 586             i_total_options = [o_options count];
 587
 588             /* Allocate ppsz_options */
 589             for( j = 0; j < i_total_options; j++ )
 590             {
 591                 if( !ppsz_options )
 592                     ppsz_options = (char **)malloc( sizeof(char *) * i_total_options );
 593
 594                 ppsz_options[j] = strdup([[o_options objectAtIndex:j] UTF8String]);
 595             }
 596         }
 597
 598         /* Add the item */
 599         i_new_id = playlist_AddExt( p_playlist, [o_uri fileSystemRepresentation],
 600                       [o_name UTF8String], i_mode,
 601                       i_position == -1 ? PLAYLIST_END : i_position + i_item,
 602                       0, (ppsz_options != NULL ) ? (const char **)ppsz_options : 0, i_total_options );
 603
 604         /* Recent documents menu */
 605         o_true_file = [NSURL fileURLWithPath: o_uri];
 606         if( o_true_file != nil )
 607         {
 608             [[NSDocumentController sharedDocumentController]
 609                 noteNewRecentDocumentURL: o_true_file];
 610         }
 611
 612         if( i_item == 0 && !b_enqueue )
 613         {
 614             playlist_Goto( p_playlist, playlist_GetPositionById( p_playlist, i_new_id ) );
 615             playlist_Play( p_playlist );
 616         }
 617     }
 618
 619     vlc_object_release( p_playlist );
 620 }
 621
 622 - (IBAction)handlePopUp:(id)sender
 623
 624 {
 625     intf_thread_t * p_intf = VLCIntf;
 626     vlc_value_t val1,val2;
 627     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 628                                             FIND_ANYWHERE );
 629     if( p_playlist == NULL )
 630     {
 631         return;
 632     }
 633
 634     switch( [o_loop_popup indexOfSelectedItem] )
 635     {
 636         case 1:
 637
 638              val1.b_bool = 0;
 639              var_Set( p_playlist, "loop", val1 );
 640              val1.b_bool = 1;
 641              var_Set( p_playlist, "repeat", val1 );
 642              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 643         break;
 644
 645         case 2:
 646              val1.b_bool = 0;
 647              var_Set( p_playlist, "repeat", val1 );
 648              val1.b_bool = 1;
 649              var_Set( p_playlist, "loop", val1 );
 650              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 651         break;
 652
 653         default:
 654              var_Get( p_playlist, "repeat", &val1 );
 655              var_Get( p_playlist, "loop", &val2 );
 656              if( val1.b_bool || val2.b_bool )
 657              {
 658                   val1.b_bool = 0;
 659                   var_Set( p_playlist, "repeat", val1 );
 660                   var_Set( p_playlist, "loop", val1 );
 661                   vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 662              }
 663          break;
 664      }
 665      vlc_object_release( p_playlist );
 666      [self playlistUpdated];
 667 }
 668
 669 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 670 {
 671     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 672                                                        FIND_ANYWHERE );
 673     playlist_item_t *p_selected_item;
 674     int i_current, i_selected_row;
 675
 676     if( !p_playlist )
 677         return NULL;
 678
 679     i_selected_row = [o_outline_view selectedRow];
 680     if (i_selected_row < 0)
 681         i_selected_row = 0;
 682
 683     p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
 684                                             i_selected_row] pointerValue];
 685
 686     for( i_current = 0; i_current < p_item->i_children ; i_current++ )
 687     {
 688         char *psz_temp;
 689         NSString *o_current_name, *o_current_author;
 690
 691         vlc_mutex_lock( &p_playlist->object_lock );
 692         o_current_name = [NSString stringWithUTF8String:
 693             p_item->pp_children[i_current]->input.psz_name];
 694         psz_temp = vlc_input_item_GetInfo( &p_item->input ,
 695                                    _("Meta-information"),_("Artist") );
 696         o_current_author = [NSString stringWithUTF8String: psz_temp];
 697         free( psz_temp);
 698         vlc_mutex_unlock( &p_playlist->object_lock );
 699
 700         if( p_selected_item == p_item->pp_children[i_current] &&
 701                     b_selected_item_met == NO )
 702         {
 703             b_selected_item_met = YES;
 704         }
 705         else if( p_selected_item == p_item->pp_children[i_current] &&
 706                     b_selected_item_met == YES )
 707         {
 708             vlc_object_release( p_playlist );
 709             return NULL;
 710         }
 711         else if( b_selected_item_met == YES &&
 712                     ( [o_current_name rangeOfString:[o_search_field
 713                         stringValue] options:NSCaseInsensitiveSearch ].length ||
 714                       [o_current_author rangeOfString:[o_search_field
 715                         stringValue] options:NSCaseInsensitiveSearch ].length ) )
 716         {
 717             vlc_object_release( p_playlist );
 718             /*Adds the parent items in the result array as well, so that we can
 719             expand the tree*/
 720             return [NSMutableArray arrayWithObject: [NSValue
 721                             valueWithPointer: p_item->pp_children[i_current]]];
 722         }
 723         if( p_item->pp_children[i_current]->i_children > 0 )
 724         {
 725             id o_result = [self subSearchItem:
 726                                             p_item->pp_children[i_current]];
 727             if( o_result != NULL )
 728             {
 729                 vlc_object_release( p_playlist );
 730                 [o_result insertObject: [NSValue valueWithPointer:
 731                                 p_item->pp_children[i_current]] atIndex:0];
 732                 return o_result;
 733             }
 734         }
 735     }
 736     vlc_object_release( p_playlist );
 737     return NULL;
 738 }
 739
 740 - (IBAction)searchItem:(id)sender
 741 {
 742     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 743                                                        FIND_ANYWHERE );
 744     playlist_view_t * p_view;
 745     id o_result;
 746
 747     unsigned int i;
 748     int i_row = -1;
 749
 750     b_selected_item_met = NO;
 751
 752     if( p_playlist == NULL )
 753         return;
 754
 755     p_view = playlist_ViewFind( p_playlist, i_current_view );
 756
 757     if( p_view )
 758     {
 759         /*First, only search after the selected item:*
 760          *(b_selected_item_met = NO)                 */
 761         o_result = [self subSearchItem:p_view->p_root];
 762         if( o_result == NULL )
 763         {
 764             /* If the first search failed, search again from the beginning */
 765             o_result = [self subSearchItem:p_view->p_root];
 766         }
 767         if( o_result != NULL )
 768         {
 769             for( i = 0 ; i < [o_result count] - 1 ; i++ )
 770             {
 771                 [o_outline_view expandItem: [o_outline_dict objectForKey:
 772                             [NSString stringWithFormat: @"%p",
 773                             [[o_result objectAtIndex: i] pointerValue]]]];
 774             }
 775             i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
 776                             [NSString stringWithFormat: @"%p",
 777                             [[o_result objectAtIndex: [o_result count] - 1 ]
 778                             pointerValue]]]];
 779         }
 780         if( i_row > -1 )
 781         {
 782             [o_outline_view selectRow:i_row byExtendingSelection: NO];
 783             [o_outline_view scrollRowToVisible: i_row];
 784         }
 785     }
 786     vlc_object_release( p_playlist );
 787 }
 788
 789 - (NSMenu *)menuForEvent:(NSEvent *)o_event
 790 {
 791     NSPoint pt;
 792     vlc_bool_t b_rows;
 793     vlc_bool_t b_item_sel;
 794
 795     pt = [o_outline_view convertPoint: [o_event locationInWindow]
 796                                                  fromView: nil];
 797     b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
 798                    [o_outline_view selectedRow] != -1 );
 799     b_rows = [o_outline_view numberOfRows] != 0;
 800
 801     [o_mi_play setEnabled: b_item_sel];
 802     [o_mi_delete setEnabled: b_item_sel];
 803     [o_mi_selectall setEnabled: b_rows];
 804     [o_mi_info setEnabled: b_item_sel];
 805
 806     return( o_ctx_menu );
 807 }
 808
 809 - (playlist_item_t *)selectedPlaylistItem
 810 {
 811     return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 812                                                                 pointerValue];
 813 }
 814
 815 - (void)outlineView: (NSTableView*)o_tv
 816                   didClickTableColumn:(NSTableColumn *)o_tc
 817 {
 818     int i_mode = 0, i_type;
 819     intf_thread_t *p_intf = VLCIntf;
 820     playlist_view_t *p_view;
 821
 822     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 823                                        FIND_ANYWHERE );
 824     if( p_playlist == NULL )
 825     {
 826         return;
 827     }
 828
 829     /* Check whether the selected table column header corresponds to a
 830        sortable table column*/
 831     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
 832     {
 833         vlc_object_release( p_playlist );
 834         return;
 835     }
 836
 837     p_view = playlist_ViewFind( p_playlist, i_current_view );
 838
 839     if( o_tc_sortColumn == o_tc )
 840     {
 841         b_isSortDescending = !b_isSortDescending;
 842     }
 843     else
 844     {
 845         b_isSortDescending = VLC_FALSE;
 846     }
 847
 848     if( o_tc == o_tc_name )
 849     {
 850         i_mode = SORT_TITLE;
 851     }
 852     else if( o_tc == o_tc_author )
 853     {
 854         i_mode = SORT_AUTHOR;
 855     }
 856
 857     if( b_isSortDescending )
 858     {
 859         i_type = ORDER_REVERSE;
 860     }
 861     else
 862     {
 863         i_type = ORDER_NORMAL;
 864     }
 865
 866     vlc_mutex_lock( &p_playlist->object_lock );
 867     playlist_RecursiveNodeSort( p_playlist, p_view->p_root, i_mode, i_type );
 868     vlc_mutex_unlock( &p_playlist->object_lock );
 869
 870     vlc_object_release( p_playlist );
 871     [self playlistUpdated];
 872
 873     o_tc_sortColumn = o_tc;
 874     [o_outline_view setHighlightedTableColumn:o_tc];
 875
 876     if( b_isSortDescending )
 877     {
 878         [o_outline_view setIndicatorImage:o_descendingSortingImage
 879                                                         inTableColumn:o_tc];
 880     }
 881     else
 882     {
 883         [o_outline_view setIndicatorImage:o_ascendingSortingImage
 884                                                         inTableColumn:o_tc];
 885     }
 886 }
 887
 888 @end
 889
 890 @implementation VLCPlaylist (NSOutlineViewDataSource)
 891
 892 /* return the number of children for Obj-C pointer item */ /* DONE */
 893 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
 894 {
 895     int i_return = 0;
 896     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 897                                                        FIND_ANYWHERE );
 898     if( p_playlist == NULL || outlineView != o_outline_view )
 899         return 0;
 900
 901     if( item == nil )
 902     {
 903         /* root object */
 904         playlist_view_t *p_view;
 905         p_view = playlist_ViewFind( p_playlist, i_current_view );
 906         if( p_view && p_view->p_root )
 907             i_return = p_view->p_root->i_children;
 908     }
 909     else
 910     {
 911         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 912         if( p_item )
 913             i_return = p_item->i_children;
 914     }
 915     vlc_object_release( p_playlist );
 916
 917     if( i_return <= 0 )
 918         i_return = 0;
 919
 920     return i_return;
 921 }
 922
 923 /* return the child at index for the Obj-C pointer item */ /* DONE */
 924 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
 925 {
 926     playlist_item_t *p_return = NULL;
 927     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 928                                                        FIND_ANYWHERE );
 929     NSValue *o_value;
 930
 931     if( p_playlist == NULL )
 932         return nil;
 933
 934     if( item == nil )
 935     {
 936         /* root object */
 937         playlist_view_t *p_view;
 938         p_view = playlist_ViewFind( p_playlist, i_current_view );
 939         if( p_view && index < p_view->p_root->i_children && index >= 0 )
 940             p_return = p_view->p_root->pp_children[index];
 941     }
 942     else
 943     {
 944         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 945         if( p_item && index < p_item->i_children && index >= 0 )
 946             p_return = p_item->pp_children[index];
 947     }
 948
 949     if( p_playlist->i_size >= 2 )
 950     {
 951         [o_status_field setStringValue: [NSString stringWithFormat:
 952                     _NS("%i items in playlist"), p_playlist->i_size]];
 953     }
 954     else
 955     {
 956         if( p_playlist->i_size == 0 )
 957         {
 958             [o_status_field setStringValue: [NSString stringWithFormat:
 959                     _NS("no items in playlist"), p_playlist->i_size]];
 960         }
 961         else
 962         {
 963             [o_status_field setStringValue: [NSString stringWithFormat:
 964                     _NS("1 item in playlist"), p_playlist->i_size]];
 965         }
 966     }
 967
 968     vlc_object_release( p_playlist );
 969
 970
 971     o_value = [[NSValue valueWithPointer: p_return] retain];
 972
 973     if( [o_outline_dict objectForKey: [NSString stringWithFormat:@"%p", p_return]] == nil )
 974     {
 975         [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", p_return]];
 976     }
 977     return o_value;
 978 }
 979
 980 /* is the item expandable */
 981 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
 982 {
 983     int i_return = 0;
 984     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 985                                                        FIND_ANYWHERE );
 986     if( p_playlist == NULL )
 987         return NO;
 988
 989     if( item == nil )
 990     {
 991         /* root object */
 992         playlist_view_t *p_view;
 993         p_view = playlist_ViewFind( p_playlist, i_current_view );
 994         if( p_view && p_view->p_root )
 995             i_return = p_view->p_root->i_children;
 996     }
 997     else
 998     {
 999         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1000         if( p_item )
1001             i_return = p_item->i_children;
1002     }
1003     vlc_object_release( p_playlist );
1004
1005     if( i_return <= 0 )
1006         return NO;
1007     else
1008         return YES;
1009 }
1010
1011 /* retrieve the string values for the cells */
1012 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
1013 {
1014     id o_value = nil;
1015     intf_thread_t *p_intf = VLCIntf;
1016     playlist_t *p_playlist;
1017     playlist_item_t *p_item;
1018
1019     if( item == nil || ![item isKindOfClass: [NSValue class]] ) return( @"error" );
1020
1021     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1022                                                FIND_ANYWHERE );
1023     if( p_playlist == NULL )
1024     {
1025         return( @"error" );
1026     }
1027
1028     p_item = (playlist_item_t *)[item pointerValue];
1029
1030     if( p_item == NULL )
1031     {
1032         vlc_object_release( p_playlist );
1033         return( @"error");
1034     }
1035
1036     if( [[o_tc identifier] isEqualToString:@"1"] )
1037     {
1038         o_value = [NSString stringWithUTF8String:
1039             p_item->input.psz_name];
1040         if( o_value == NULL )
1041             o_value = [NSString stringWithCString:
1042                 p_item->input.psz_name];
1043     }
1044     else if( [[o_tc identifier] isEqualToString:@"2"] )
1045     {
1046         char *psz_temp;
1047         psz_temp = vlc_input_item_GetInfo( &p_item->input ,_("Meta-information"),_("Artist") );
1048
1049         if( psz_temp == NULL )
1050             o_value = @"";
1051         else
1052         {
1053             o_value = [NSString stringWithUTF8String: psz_temp];
1054             if( o_value == NULL )
1055             {
1056                 o_value = [NSString stringWithCString: psz_temp];
1057             }
1058             free( psz_temp );
1059         }
1060     }
1061     else if( [[o_tc identifier] isEqualToString:@"3"] )
1062     {
1063         char psz_duration[MSTRTIME_MAX_SIZE];
1064         mtime_t dur = p_item->input.i_duration;
1065         if( dur != -1 )
1066         {
1067             secstotimestr( psz_duration, dur/1000000 );
1068             o_value = [NSString stringWithUTF8String: psz_duration];
1069         }
1070         else
1071         {
1072             o_value = @"-:--:--";
1073         }
1074     }
1075     vlc_object_release( p_playlist );
1076
1077     return( o_value );
1078 }
1079
1080 /* Required for drag & drop and reordering */
1081 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1082 {
1083     return NO;
1084 }
1085
1086 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1087 {
1088     return NSDragOperationNone;
1089 }
1090
1091 /* Delegate method of NSWindow */
1092 /*- (void)windowWillClose:(NSNotification *)aNotification
1093 {
1094     [o_btn_playlist setState: NSOffState];
1095 }
1096 */
1097 @end
1098
1099