git.sesse.net Git - vlc/blob - modules/gui/macosx/playlist.m

   1 /*****************************************************************************
   2  * playlist.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2002-2004 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 'playlist toggle' that hides the playlist and in effect give you the old controller
  29  * create a new search field build with pictures from the 'regular' search field, so it can be emulated on 10.2
  30  * create toggle buttons for the shuffle, repeat one, repeat all functions.
  31  * implement drag and drop and item reordering.
  32  * reimplement enable/disable item
  33  * create a new 'tool' button (see the gear button in the Finder window) for 'actions'
  34    (adding service discovery, other views, new node/playlist, save node/playlist) stuff like that
  35  */
  36
  37
  38 /*****************************************************************************
  39  * Preamble
  40  *****************************************************************************/
  41 #include <stdlib.h>                                      /* malloc(), free() */
  42 #include <sys/param.h>                                    /* for MAXPATHLEN */
  43 #include <string.h>
  44 #include <math.h>
  45 #include <sys/mount.h>
  46 #include <vlc_keys.h>
  47
  48 #include "intf.h"
  49 #include "playlist.h"
  50 #include "controls.h"
  51 #include "osd.h"
  52 #include "misc.h"
  53
  54 #define REF_HEIGHT 500
  55 #define REF_WIDTH 500
  56
  57 /*****************************************************************************
  58  * VLCPlaylistView implementation
  59  *****************************************************************************/
  60 @implementation VLCPlaylistView
  61
  62 - (NSMenu *)menuForEvent:(NSEvent *)o_event
  63 {
  64     return( [[self delegate] menuForEvent: o_event] );
  65 }
  66
  67 - (void)keyDown:(NSEvent *)o_event
  68 {
  69     unichar key = 0;
  70
  71     if( [[o_event characters] length] )
  72     {
  73         key = [[o_event characters] characterAtIndex: 0];
  74     }
  75
  76     switch( key )
  77     {
  78         case NSDeleteCharacter:
  79         case NSDeleteFunctionKey:
  80         case NSDeleteCharFunctionKey:
  81         case NSBackspaceCharacter:
  82             [[self delegate] deleteItem:self];
  83             break;
  84
  85         default:
  86             [super keyDown: o_event];
  87             break;
  88     }
  89 }
  90
  91 @end
  92
  93 /*****************************************************************************
  94  * VLCPlaylist implementation
  95  *****************************************************************************/
  96 @implementation VLCPlaylist
  97
  98 - (id)init
  99 {
 100     self = [super init];
 101     if ( self != nil )
 102     {
 103         o_outline_dict = [[NSMutableDictionary alloc] init];
 104         //i_moveRow = -1;
 105     }
 106     return self;
 107 }
 108
 109 - (void)awakeFromNib
 110 {
 111     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 112                                           FIND_ANYWHERE );
 113     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
 114                                         FIND_ANYWHERE );
 115
 116     int i_index;
 117     i_current_view = VIEW_CATEGORY;
 118     playlist_ViewUpdate( p_playlist, i_current_view );
 119
 120     [o_outline_view setTarget: self];
 121     [o_outline_view setDelegate: self];
 122     [o_outline_view setDataSource: self];
 123
 124     [o_outline_view setDoubleAction: @selector(playItem:)];
 125
 126     [o_outline_view registerForDraggedTypes:
 127         [NSArray arrayWithObjects: NSFilenamesPboardType, nil]];
 128     [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
 129
 130 /* We need to check whether _defaultTableHeaderSortImage exists, since it
 131 belongs to an Apple hidden private API, and then can "disapear" at any time*/
 132
 133     if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderSortImage)] )
 134     {
 135         o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
 136     }
 137     else
 138     {
 139         o_ascendingSortingImage = nil;
 140     }
 141
 142     if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderReverseSortImage)] )
 143     {
 144         o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
 145     }
 146     else
 147     {
 148         o_descendingSortingImage = nil;
 149     }
 150
 151     o_tc_sortColumn = nil;
 152
 153     for( i_index = 0; i_index < p_list->i_count; i_index++ )
 154     {
 155         NSMenuItem * o_lmi;
 156         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
 157
 158         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
 159         {
 160             o_lmi = [[o_mi_services submenu] addItemWithTitle:
 161                      [NSString stringWithCString:
 162                      p_parser->psz_longname ? p_parser->psz_longname :
 163                      ( p_parser->psz_shortname ? p_parser->psz_shortname:
 164                      p_parser->psz_object_name)]
 165                                              action: @selector(servicesChange:)
 166                                              keyEquivalent: @""];
 167             [o_lmi setTarget: self];
 168             [o_lmi setRepresentedObject:
 169                    [NSString stringWithCString: p_parser->psz_object_name]];
 170             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
 171                     p_parser->psz_object_name ) )
 172                 [o_lmi setState: NSOnState];
 173         }
 174     }
 175     vlc_list_release( p_list );
 176     vlc_object_release( p_playlist );
 177
 178     [self initStrings];
 179     //[self playlistUpdated];
 180 }
 181
 182 - (void)initStrings
 183 {
 184     [o_mi_save_playlist setTitle: _NS("Save Playlist...")];
 185     [o_mi_play setTitle: _NS("Play")];
 186     [o_mi_delete setTitle: _NS("Delete")];
 187     [o_mi_selectall setTitle: _NS("Select All")];
 188     [o_mi_info setTitle: _NS("Properties")];
 189     [o_mi_sort_name setTitle: _NS("Sort Node by Name")];
 190     [o_mi_sort_author setTitle: _NS("Sort Node by Author")];
 191     [o_mi_services setTitle: _NS("Services discovery")];
 192     [[o_tc_name headerCell] setStringValue:_NS("Name")];
 193     [[o_tc_author headerCell] setStringValue:_NS("Author")];
 194     [[o_tc_duration headerCell] setStringValue:_NS("Duration")];
 195     [o_status_field setStringValue: [NSString stringWithFormat:
 196                         _NS("no items in playlist")]];
 197
 198     [o_random_ckb setTitle: _NS("Random")];
 199 #if 0
 200     [o_search_button setTitle: _NS("Search")];
 201 #endif
 202     [o_btn_playlist setToolTip: _NS("Playlist")];
 203     [[o_loop_popup itemAtIndex:0] setTitle: _NS("Standard Play")];
 204     [[o_loop_popup itemAtIndex:1] setTitle: _NS("Repeat One")];
 205     [[o_loop_popup itemAtIndex:2] setTitle: _NS("Repeat All")];
 206 }
 207
 208 - (NSOutlineView *)playlistView
 209 {
 210     return o_outline_view;
 211 }
 212
 213 - (IBAction)toggleWindow:(id)sender
 214 {
 215     NSRect o_rect;
 216     /*First, check if the playlist is visible*/
 217     if ( [o_controller frame].size.height == [o_controller minSize].height )
 218     {
 219         /*Check if the stored heigth of the controller is usable (!= minSize)*/
 220         if ([o_controller getSizeWithPlaylist].height !=
 221                                         [o_controller minSize].height)
 222         {
 223             o_rect.size.height = [o_controller getSizeWithPlaylist].height;
 224         }
 225         else
 226         {
 227             /*If the stored height is not usable, use a reference one*/
 228             o_rect.size.height = REF_HEIGHT;
 229         }
 230
 231         /*Check if the controller width is the minimum one*/
 232         if ( [o_controller frame].size.width == [o_controller minSize].width)
 233         {
 234             /*If the controller width is minimum, check if the stored height
 235               of the playlist makes it visible*/
 236             if ([o_controller getSizeWithPlaylist].height !=
 237                                                [o_controller minSize].height)
 238             {
 239                 o_rect.size.width = [o_controller getSizeWithPlaylist].width;
 240             }
 241             else
 242             {
 243                 /*If not, use a reference width*/
 244                 o_rect.size.width = REF_WIDTH;
 245             }
 246         }
 247         else
 248         {
 249             o_rect.size.width = [o_controller frame].size.width;
 250         }
 251         o_rect.origin.x = [o_controller frame].origin.x;
 252         o_rect.origin.y = [o_controller frame].origin.y - o_rect.size.height +
 253                                                 [o_controller minSize].height;
 254
 255         [o_btn_playlist setState: YES];
 256     }
 257     else
 258     {
 259         o_rect.size = [o_controller minSize];
 260         o_rect.origin.x = [o_controller frame].origin.x;
 261         /*Calculate the position of the lower right corner after resize*/
 262         o_rect.origin.y = [o_controller frame].origin.y +
 263             [o_controller frame].size.height - [o_controller minSize].height;
 264
 265         [o_btn_playlist setState: NO];
 266     }
 267
 268     [o_controller setFrame: o_rect display:YES animate: YES];
 269 }
 270
 271 - (void)playlistUpdated
 272 {
 273     unsigned int i;
 274
 275     /* Clear indications of any existing column sorting*/
 276     for( i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
 277     {
 278         [o_outline_view setIndicatorImage:nil inTableColumn:
 279                             [[o_outline_view tableColumns] objectAtIndex:i]];
 280     }
 281
 282     [o_outline_view setHighlightedTableColumn:nil];
 283     o_tc_sortColumn = nil;
 284     // TODO Find a way to keep the dict size to a minimum
 285     //[o_outline_dict removeAllObjects];
 286     [o_outline_view reloadData];
 287 }
 288
 289
 290 - (void)updateTogglePlaylistState
 291 {
 292     if( [o_controller getSizeWithPlaylist].height ==
 293                                     [o_controller minSize].height )
 294     {
 295         [o_btn_playlist setState: NO];
 296     }
 297     else
 298     {
 299         [o_btn_playlist setState: YES];
 300     }
 301 }
 302
 303 - (void)updateRowSelection
 304 {
 305     int i,i_row;
 306     unsigned int j;
 307
 308     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 309                                           FIND_ANYWHERE );
 310     playlist_item_t *p_item, *p_temp_item;
 311     NSMutableArray *o_array = [NSMutableArray array];
 312
 313     if( p_playlist == NULL )
 314         return;
 315
 316     p_item = p_playlist->status.p_item;
 317     p_temp_item = p_item;
 318
 319     while( p_temp_item->i_parents > 0 )
 320     {
 321         [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0];
 322         for (i = 0 ; i < p_temp_item->i_parents ; i++)
 323         {
 324             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 325             {
 326                 p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 327                 break;
 328             }
 329         }
 330     }
 331
 332     for (j = 0 ; j < [o_array count] - 1 ; j++)
 333     {
 334         [o_outline_view expandItem: [o_outline_dict objectForKey:
 335                             [NSString stringWithFormat: @"%p",
 336                             [[o_array objectAtIndex:j] pointerValue]]]];
 337
 338     }
 339
 340     i_row = [o_outline_view rowForItem:[o_outline_dict
 341             objectForKey:[NSString stringWithFormat: @"%p", p_item]]];
 342
 343     [o_outline_view selectRow: i_row byExtendingSelection: NO];
 344     [o_outline_view scrollRowToVisible: i_row];
 345
 346     vlc_object_release(p_playlist);
 347 }
 348
 349
 350 - (BOOL)isItem: (playlist_item_t *)p_item inNode: (playlist_item_t *)p_node
 351 {
 352     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 353                                           FIND_ANYWHERE );
 354     playlist_item_t *p_temp_item = p_item;
 355
 356     if( p_playlist == NULL )
 357     {
 358         return NO;
 359     }
 360
 361     while( p_temp_item->i_parents > 0 )
 362     {
 363         int i;
 364         for( i = 0; i < p_temp_item->i_parents ; i++ )
 365         {
 366             if( p_temp_item->pp_parents[i]->i_view == i_current_view )
 367             {
 368                 if( p_temp_item->pp_parents[i]->p_parent == p_node )
 369                 {
 370                     vlc_object_release( p_playlist );
 371                     return YES;
 372                 }
 373                 else
 374                 {
 375                     p_temp_item = p_temp_item->pp_parents[i]->p_parent;
 376                     break;
 377                 }
 378             }
 379         }
 380     }
 381
 382     vlc_object_release( p_playlist );
 383     return NO;
 384 }
 385
 386
 387 /* When called retrieves the selected outlineview row and plays that node or item */
 388 - (IBAction)playItem:(id)sender
 389 {
 390     intf_thread_t * p_intf = VLCIntf;
 391     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 392                                                        FIND_ANYWHERE );
 393
 394     if( p_playlist != NULL )
 395     {
 396         playlist_item_t *p_item;
 397         playlist_item_t *p_node = NULL;
 398         int i;
 399
 400         p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
 401
 402         if( p_item )
 403         {
 404             if( p_item->i_children == -1 )
 405             {
 406                 for( i = 0 ; i < p_item->i_parents ; i++ )
 407                 {
 408                     if( p_item->pp_parents[i]->i_view == i_current_view )
 409                     {
 410                         p_node = p_item->pp_parents[i]->p_parent;
 411                     }
 412                 }
 413             }
 414             else
 415             {
 416                 p_node = p_item;
 417                 if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
 418                 {
 419                     p_item = p_node->pp_children[0];
 420                 }
 421                 else
 422                 {
 423                     p_item = NULL;
 424                 }
 425             }
 426
 427             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_node, p_item );
 428         }
 429         vlc_object_release( p_playlist );
 430     }
 431 }
 432
 433 - (IBAction)servicesChange:(id)sender
 434 {
 435     NSMenuItem *o_mi = (NSMenuItem *)sender;
 436     NSString *o_string = [o_mi representedObject];
 437     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 438                                           FIND_ANYWHERE );
 439     if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string cString] ) )
 440         playlist_ServicesDiscoveryAdd( p_playlist, [o_string cString] );
 441     else
 442         playlist_ServicesDiscoveryRemove( p_playlist, [o_string cString] );
 443
 444     [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
 445                                           [o_string cString] ) ? YES : NO];
 446     [self playlistUpdated];
 447     return;
 448 }
 449
 450 - (IBAction)selectAll:(id)sender
 451 {
 452     [o_outline_view selectAll: nil];
 453 }
 454
 455 - (IBAction)deleteItem:(id)sender
 456 {
 457     int i, i_count, i_row;
 458     NSMutableArray *o_to_delete;
 459     NSNumber *o_number;
 460
 461     playlist_t * p_playlist;
 462     intf_thread_t * p_intf = VLCIntf;
 463
 464     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 465                                           FIND_ANYWHERE );
 466
 467     if ( p_playlist == NULL )
 468     {
 469         return;
 470     }
 471     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
 472     i_count = [o_to_delete count];
 473
 474     for( i = 0; i < i_count; i++ )
 475     {
 476         playlist_item_t * p_item;
 477         o_number = [o_to_delete lastObject];
 478         i_row = [o_number intValue];
 479
 480         [o_to_delete removeObject: o_number];
 481         [o_outline_view deselectRow: i_row];
 482
 483         p_item = (playlist_item_t *)[[o_outline_view itemAtRow: i_row] pointerValue];
 484
 485         if( p_item->i_children > -1 ) //is a node and not an item
 486         {
 487             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 488                 [self isItem: p_playlist->status.p_item inNode: p_item] == YES )
 489             {
 490                 // if current item is in selected node and is playing then stop playlist
 491                 playlist_Stop( p_playlist );
 492             }
 493             playlist_NodeDelete( p_playlist, p_item, VLC_TRUE);
 494         }
 495         else
 496         {
 497             if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
 498                 p_playlist->status.p_item == [[o_outline_view itemAtRow: i_row] pointerValue] )
 499             {
 500                 playlist_Stop( p_playlist );
 501             }
 502             playlist_LockDelete( p_playlist, p_item->input.i_id );
 503         }
 504     }
 505     [self playlistUpdated];
 506     vlc_object_release( p_playlist );
 507 }
 508
 509 - (IBAction)sortNodeByName:(id)sender
 510 {
 511     [self sortNode: SORT_TITLE];
 512 }
 513
 514 - (IBAction)sortNodeByAuthor:(id)sender
 515 {
 516     [self sortNode: SORT_AUTHOR];
 517 }
 518
 519 - (void)sortNode:(int)i_mode
 520 {
 521     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 522                                           FIND_ANYWHERE );
 523     playlist_item_t * p_item;
 524
 525     if (p_playlist == NULL)
 526     {
 527         return;
 528     }
 529
 530     if( [o_outline_view selectedRow] > -1 )
 531     {
 532         p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 533                                                                 pointerValue];
 534     }
 535     else
 536     /*If no item is selected, sort the whole playlist*/
 537     {
 538         playlist_view_t * p_view = playlist_ViewFind( p_playlist, i_current_view );
 539         p_item = p_view->p_root;
 540     }
 541
 542     if( p_item->i_children > -1 ) // the item is a node
 543     {
 544         vlc_mutex_lock( &p_playlist->object_lock );
 545         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
 546         vlc_mutex_unlock( &p_playlist->object_lock );
 547     }
 548     else
 549     {
 550         int i;
 551
 552         for( i = 0 ; i < p_item->i_parents ; i++ )
 553         {
 554             if( p_item->pp_parents[i]->i_view == i_current_view )
 555             {
 556                 vlc_mutex_lock( &p_playlist->object_lock );
 557                 playlist_RecursiveNodeSort( p_playlist,
 558                         p_item->pp_parents[i]->p_parent, i_mode, ORDER_NORMAL );
 559                 vlc_mutex_unlock( &p_playlist->object_lock );
 560                 break;
 561             }
 562         }
 563     }
 564     vlc_object_release( p_playlist );
 565     [self playlistUpdated];
 566 }
 567
 568 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 569 {
 570     int i_item;
 571     intf_thread_t * p_intf = VLCIntf;
 572     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 573                                                        FIND_ANYWHERE );
 574
 575     if( p_playlist == NULL )
 576     {
 577         return;
 578     }
 579
 580     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
 581     {
 582         /* One item */
 583         NSDictionary *o_one_item;
 584         int j, i_total_options = 0, i_new_id = -1;
 585         int i_mode = PLAYLIST_INSERT;
 586         BOOL b_rem = FALSE, b_dir = FALSE;
 587         NSString *o_uri, *o_name;
 588         NSArray *o_options;
 589         NSURL *o_true_file;
 590         char **ppsz_options = NULL;
 591
 592         /* Get the item */
 593         o_one_item = [o_array objectAtIndex: i_item];
 594         o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"];
 595         o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"];
 596         o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"];
 597
 598         /* If no name, then make a guess */
 599         if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri];
 600
 601         if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir &&
 602             [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem
 603                     isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem   )
 604         {
 605             /* All of this is to make sure CD's play when you D&D them on VLC */
 606             /* Converts mountpoint to a /dev file */
 607             struct statfs *buf;
 608             char *psz_dev;
 609             buf = (struct statfs *) malloc (sizeof(struct statfs));
 610             statfs( [o_uri fileSystemRepresentation], buf );
 611             psz_dev = strdup(buf->f_mntfromname);
 612             o_uri = [NSString stringWithCString: psz_dev ];
 613         }
 614
 615         if( o_options && [o_options count] > 0 )
 616         {
 617             /* Count the input options */
 618             i_total_options = [o_options count];
 619
 620             /* Allocate ppsz_options */
 621             for( j = 0; j < i_total_options; j++ )
 622             {
 623                 if( !ppsz_options )
 624                     ppsz_options = (char **)malloc( sizeof(char *) * i_total_options );
 625
 626                 ppsz_options[j] = strdup([[o_options objectAtIndex:j] UTF8String]);
 627             }
 628         }
 629
 630         /* Add the item */
 631         i_new_id = playlist_AddExt( p_playlist, [o_uri fileSystemRepresentation],
 632                       [o_name UTF8String], i_mode,
 633                       i_position == -1 ? PLAYLIST_END : i_position + i_item,
 634                       0, (ppsz_options != NULL ) ? (const char **)ppsz_options : 0, i_total_options );
 635
 636         /* Recent documents menu */
 637         o_true_file = [NSURL fileURLWithPath: o_uri];
 638         if( o_true_file != nil )
 639         {
 640             [[NSDocumentController sharedDocumentController]
 641                 noteNewRecentDocumentURL: o_true_file];
 642         }
 643
 644         if( i_item == 0 && !b_enqueue )
 645         {
 646             playlist_Goto( p_playlist, playlist_GetPositionById( p_playlist, i_new_id ) );
 647             playlist_Play( p_playlist );
 648         }
 649     }
 650
 651     vlc_object_release( p_playlist );
 652 }
 653
 654 - (IBAction)handlePopUp:(id)sender
 655
 656 {
 657     intf_thread_t * p_intf = VLCIntf;
 658     vlc_value_t val1,val2;
 659     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 660                                             FIND_ANYWHERE );
 661     if( p_playlist == NULL )
 662     {
 663         return;
 664     }
 665
 666     switch( [o_loop_popup indexOfSelectedItem] )
 667     {
 668         case 1:
 669
 670              val1.b_bool = 0;
 671              var_Set( p_playlist, "loop", val1 );
 672              val1.b_bool = 1;
 673              var_Set( p_playlist, "repeat", val1 );
 674              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 675         break;
 676
 677         case 2:
 678              val1.b_bool = 0;
 679              var_Set( p_playlist, "repeat", val1 );
 680              val1.b_bool = 1;
 681              var_Set( p_playlist, "loop", val1 );
 682              vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 683         break;
 684
 685         default:
 686              var_Get( p_playlist, "repeat", &val1 );
 687              var_Get( p_playlist, "loop", &val2 );
 688              if( val1.b_bool || val2.b_bool )
 689              {
 690                   val1.b_bool = 0;
 691                   var_Set( p_playlist, "repeat", val1 );
 692                   var_Set( p_playlist, "loop", val1 );
 693                   vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 694              }
 695          break;
 696      }
 697      vlc_object_release( p_playlist );
 698      [self playlistUpdated];
 699 }
 700
 701 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 702 {
 703     playlist_t *p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 704                                                        FIND_ANYWHERE );
 705     playlist_item_t *p_selected_item;
 706     int i_current, i_selected_row;
 707
 708     if( !p_playlist )
 709         return NULL;
 710
 711     i_selected_row = [o_outline_view selectedRow];
 712     if (i_selected_row < 0)
 713         i_selected_row = 0;
 714
 715     p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
 716                                             i_selected_row] pointerValue];
 717
 718     for( i_current = 0; i_current < p_item->i_children ; i_current++ )
 719     {
 720         char *psz_temp;
 721         NSString *o_current_name, *o_current_author;
 722
 723         vlc_mutex_lock( &p_playlist->object_lock );
 724         o_current_name = [NSString stringWithUTF8String:
 725             p_item->pp_children[i_current]->input.psz_name];
 726         psz_temp = vlc_input_item_GetInfo( &p_item->input ,
 727                                    _("Meta-information"),_("Artist") );
 728         o_current_author = [NSString stringWithUTF8String: psz_temp];
 729         free( psz_temp);
 730         vlc_mutex_unlock( &p_playlist->object_lock );
 731
 732         if( p_selected_item == p_item->pp_children[i_current] &&
 733                     b_selected_item_met == NO )
 734         {
 735             b_selected_item_met = YES;
 736         }
 737         else if( p_selected_item == p_item->pp_children[i_current] &&
 738                     b_selected_item_met == YES )
 739         {
 740             vlc_object_release( p_playlist );
 741             return NULL;
 742         }
 743         else if( b_selected_item_met == YES &&
 744                     ( [o_current_name rangeOfString:[o_search_field
 745                         stringValue] options:NSCaseInsensitiveSearch ].length ||
 746                       [o_current_author rangeOfString:[o_search_field
 747                         stringValue] options:NSCaseInsensitiveSearch ].length ) )
 748         {
 749             vlc_object_release( p_playlist );
 750             /*Adds the parent items in the result array as well, so that we can
 751             expand the tree*/
 752             return [NSMutableArray arrayWithObject: [NSValue
 753                             valueWithPointer: p_item->pp_children[i_current]]];
 754         }
 755         if( p_item->pp_children[i_current]->i_children > 0 )
 756         {
 757             id o_result = [self subSearchItem:
 758                                             p_item->pp_children[i_current]];
 759             if( o_result != NULL )
 760             {
 761                 vlc_object_release( p_playlist );
 762                 [o_result insertObject: [NSValue valueWithPointer:
 763                                 p_item->pp_children[i_current]] atIndex:0];
 764                 return o_result;
 765             }
 766         }
 767     }
 768     vlc_object_release( p_playlist );
 769     return NULL;
 770 }
 771
 772 - (IBAction)searchItem:(id)sender
 773 {
 774     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 775                                                        FIND_ANYWHERE );
 776     playlist_view_t * p_view;
 777     id o_result;
 778
 779     unsigned int i;
 780     int i_row = -1;
 781
 782     b_selected_item_met = NO;
 783
 784     if( p_playlist == NULL )
 785         return;
 786
 787     p_view = playlist_ViewFind( p_playlist, i_current_view );
 788
 789     if( p_view )
 790     {
 791         /*First, only search after the selected item:*
 792          *(b_selected_item_met = NO)                 */
 793         o_result = [self subSearchItem:p_view->p_root];
 794         if( o_result == NULL )
 795         {
 796             /* If the first search failed, search again from the beginning */
 797             o_result = [self subSearchItem:p_view->p_root];
 798         }
 799         if( o_result != NULL )
 800         {
 801             for( i = 0 ; i < [o_result count] - 1 ; i++ )
 802             {
 803                 [o_outline_view expandItem: [o_outline_dict objectForKey:
 804                             [NSString stringWithFormat: @"%p",
 805                             [[o_result objectAtIndex: i] pointerValue]]]];
 806             }
 807             i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
 808                             [NSString stringWithFormat: @"%p",
 809                             [[o_result objectAtIndex: [o_result count] - 1 ]
 810                             pointerValue]]]];
 811         }
 812         if( i_row > -1 )
 813         {
 814             [o_outline_view selectRow:i_row byExtendingSelection: NO];
 815             [o_outline_view scrollRowToVisible: i_row];
 816         }
 817     }
 818     vlc_object_release( p_playlist );
 819 }
 820
 821 - (NSMenu *)menuForEvent:(NSEvent *)o_event
 822 {
 823     NSPoint pt;
 824     vlc_bool_t b_rows;
 825     vlc_bool_t b_item_sel;
 826
 827     pt = [o_outline_view convertPoint: [o_event locationInWindow]
 828                                                  fromView: nil];
 829     b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
 830                    [o_outline_view selectedRow] != -1 );
 831     b_rows = [o_outline_view numberOfRows] != 0;
 832
 833     [o_mi_play setEnabled: b_item_sel];
 834     [o_mi_delete setEnabled: b_item_sel];
 835     [o_mi_selectall setEnabled: b_rows];
 836     [o_mi_info setEnabled: b_item_sel];
 837
 838     return( o_ctx_menu );
 839 }
 840
 841 - (playlist_item_t *)selectedPlaylistItem
 842 {
 843     return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
 844                                                                 pointerValue];
 845 }
 846
 847 - (void)outlineView: (NSTableView*)o_tv
 848                   didClickTableColumn:(NSTableColumn *)o_tc
 849 {
 850     int i_mode = 0, i_type;
 851     intf_thread_t *p_intf = VLCIntf;
 852     playlist_view_t *p_view;
 853
 854     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 855                                        FIND_ANYWHERE );
 856     if( p_playlist == NULL )
 857     {
 858         return;
 859     }
 860
 861     /* Check whether the selected table column header corresponds to a
 862        sortable table column*/
 863     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
 864     {
 865         vlc_object_release( p_playlist );
 866         return;
 867     }
 868
 869     p_view = playlist_ViewFind( p_playlist, i_current_view );
 870
 871     if( o_tc_sortColumn == o_tc )
 872     {
 873         b_isSortDescending = !b_isSortDescending;
 874     }
 875     else
 876     {
 877         b_isSortDescending = VLC_FALSE;
 878     }
 879
 880     if( o_tc == o_tc_name )
 881     {
 882         i_mode = SORT_TITLE;
 883     }
 884     else if( o_tc == o_tc_author )
 885     {
 886         i_mode = SORT_AUTHOR;
 887     }
 888
 889     if( b_isSortDescending )
 890     {
 891         i_type = ORDER_REVERSE;
 892     }
 893     else
 894     {
 895         i_type = ORDER_NORMAL;
 896     }
 897
 898     vlc_mutex_lock( &p_playlist->object_lock );
 899     playlist_RecursiveNodeSort( p_playlist, p_view->p_root, i_mode, i_type );
 900     vlc_mutex_unlock( &p_playlist->object_lock );
 901
 902     vlc_object_release( p_playlist );
 903     [self playlistUpdated];
 904
 905     o_tc_sortColumn = o_tc;
 906     [o_outline_view setHighlightedTableColumn:o_tc];
 907
 908     if( b_isSortDescending )
 909     {
 910         [o_outline_view setIndicatorImage:o_descendingSortingImage
 911                                                         inTableColumn:o_tc];
 912     }
 913     else
 914     {
 915         [o_outline_view setIndicatorImage:o_ascendingSortingImage
 916                                                         inTableColumn:o_tc];
 917     }
 918 }
 919
 920 @end
 921
 922 @implementation VLCPlaylist (NSOutlineViewDataSource)
 923
 924 /* return the number of children for Obj-C pointer item */ /* DONE */
 925 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
 926 {
 927     int i_return = 0;
 928     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 929                                                        FIND_ANYWHERE );
 930     if( p_playlist == NULL || outlineView != o_outline_view )
 931         return 0;
 932
 933     if( item == nil )
 934     {
 935         /* root object */
 936         playlist_view_t *p_view;
 937         p_view = playlist_ViewFind( p_playlist, i_current_view );
 938         if( p_view && p_view->p_root )
 939             i_return = p_view->p_root->i_children;
 940     }
 941     else
 942     {
 943         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 944         if( p_item )
 945             i_return = p_item->i_children;
 946     }
 947     vlc_object_release( p_playlist );
 948
 949     if( i_return <= 0 )
 950         i_return = 0;
 951
 952     return i_return;
 953 }
 954
 955 /* return the child at index for the Obj-C pointer item */ /* DONE */
 956 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
 957 {
 958     playlist_item_t *p_return = NULL;
 959     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
 960                                                        FIND_ANYWHERE );
 961     NSValue *o_value;
 962
 963     if( p_playlist == NULL )
 964         return nil;
 965
 966     if( item == nil )
 967     {
 968         /* root object */
 969         playlist_view_t *p_view;
 970         p_view = playlist_ViewFind( p_playlist, i_current_view );
 971         if( p_view && index < p_view->p_root->i_children && index >= 0 )
 972             p_return = p_view->p_root->pp_children[index];
 973     }
 974     else
 975     {
 976         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
 977         if( p_item && index < p_item->i_children && index >= 0 )
 978             p_return = p_item->pp_children[index];
 979     }
 980
 981     if( p_playlist->i_size >= 2 )
 982     {
 983         [o_status_field setStringValue: [NSString stringWithFormat:
 984                     _NS("%i items in playlist"), p_playlist->i_size]];
 985     }
 986     else
 987     {
 988         if( p_playlist->i_size == 0 )
 989         {
 990             [o_status_field setStringValue: [NSString stringWithFormat:
 991                     _NS("no items in playlist"), p_playlist->i_size]];
 992         }
 993         else
 994         {
 995             [o_status_field setStringValue: [NSString stringWithFormat:
 996                     _NS("1 item in playlist"), p_playlist->i_size]];
 997         }
 998     }
 999
1000     vlc_object_release( p_playlist );
1001
1002
1003     o_value = [[NSValue valueWithPointer: p_return] retain];
1004
1005     if( [o_outline_dict objectForKey: [NSString stringWithFormat:@"%p", p_return]] == nil )
1006     {
1007         [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", p_return]];
1008     }
1009     return o_value;
1010 }
1011
1012 /* is the item expandable */
1013 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
1014 {
1015     int i_return = 0;
1016     playlist_t * p_playlist = vlc_object_find( VLCIntf, VLC_OBJECT_PLAYLIST,
1017                                                        FIND_ANYWHERE );
1018     if( p_playlist == NULL )
1019         return NO;
1020
1021     if( item == nil )
1022     {
1023         /* root object */
1024         playlist_view_t *p_view;
1025         p_view = playlist_ViewFind( p_playlist, i_current_view );
1026         if( p_view && p_view->p_root )
1027             i_return = p_view->p_root->i_children;
1028     }
1029     else
1030     {
1031         playlist_item_t *p_item = (playlist_item_t *)[item pointerValue];
1032         if( p_item )
1033             i_return = p_item->i_children;
1034     }
1035     vlc_object_release( p_playlist );
1036
1037     if( i_return <= 0 )
1038         return NO;
1039     else
1040         return YES;
1041 }
1042
1043 /* retrieve the string values for the cells */
1044 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
1045 {
1046     id o_value = nil;
1047     intf_thread_t *p_intf = VLCIntf;
1048     playlist_t *p_playlist;
1049     playlist_item_t *p_item;
1050
1051     if( item == nil || ![item isKindOfClass: [NSValue class]] ) return( @"error" );
1052
1053     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1054                                                FIND_ANYWHERE );
1055     if( p_playlist == NULL )
1056     {
1057         return( @"error" );
1058     }
1059
1060     p_item = (playlist_item_t *)[item pointerValue];
1061
1062     if( p_item == NULL )
1063     {
1064         vlc_object_release( p_playlist );
1065         return( @"error");
1066     }
1067
1068     if( [[o_tc identifier] isEqualToString:@"1"] )
1069     {
1070         o_value = [NSString stringWithUTF8String:
1071             p_item->input.psz_name];
1072         if( o_value == NULL )
1073             o_value = [NSString stringWithCString:
1074                 p_item->input.psz_name];
1075     }
1076     else if( [[o_tc identifier] isEqualToString:@"2"] )
1077     {
1078         char *psz_temp;
1079         psz_temp = vlc_input_item_GetInfo( &p_item->input ,_("Meta-information"),_("Artist") );
1080
1081         if( psz_temp == NULL )
1082             o_value = @"";
1083         else
1084         {
1085             o_value = [NSString stringWithUTF8String: psz_temp];
1086             if( o_value == NULL )
1087             {
1088                 o_value = [NSString stringWithCString: psz_temp];
1089             }
1090             free( psz_temp );
1091         }
1092     }
1093     else if( [[o_tc identifier] isEqualToString:@"3"] )
1094     {
1095         char psz_duration[MSTRTIME_MAX_SIZE];
1096         mtime_t dur = p_item->input.i_duration;
1097         if( dur != -1 )
1098         {
1099             secstotimestr( psz_duration, dur/1000000 );
1100             o_value = [NSString stringWithUTF8String: psz_duration];
1101         }
1102         else
1103         {
1104             o_value = @"-:--:--";
1105         }
1106     }
1107     vlc_object_release( p_playlist );
1108
1109     return( o_value );
1110 }
1111
1112 /* Required for drag & drop and reordering */
1113 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
1114 {
1115     return NO;
1116 }
1117
1118 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
1119 {
1120     return NSDragOperationNone;
1121 }
1122
1123 /* Delegate method of NSWindow */
1124 /*- (void)windowWillClose:(NSNotification *)aNotification
1125 {
1126     [o_btn_playlist setState: NSOffState];
1127 }
1128 */
1129 @end
1130
1131