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