git.sesse.net Git - vlc/blob - modules/gui/beos/VlcWrapper.cpp

   1 /*****************************************************************************
   2  * VlcWrapper.cpp: BeOS plugin for vlc (derived from MacOS X port)
   3  *****************************************************************************
   4  * Copyright (C) 2001 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Florian G. Pflug <fgp@phlo.org>
   8  *          Jon Lech Johansen <jon-vl@nanocrew.net>
   9  *          Tony Casltey <tony@castley.net>
  10  *          Stephan Aßmus <stippi@yellowbites.com>
  11  *          Eric Petit <titer@videolan.org>
  12  *
  13  * This program is free software{} you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation{} either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY{} without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program{} if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27 #include <AppKit.h>
  28 #include <InterfaceKit.h>
  29 #include <SupportKit.h>
  30
  31 #include <vlc/vlc.h>
  32 #include <vlc/intf.h>
  33 #include <vlc/vout.h>
  34 #include <vlc/input.h>
  35 extern "C"
  36 {
  37   #include <audio_output.h>
  38   #include <aout_internal.h>
  39 }
  40
  41 #include "VlcWrapper.h"
  42 #include "MsgVals.h"
  43
  44 const char * _AddEllipsis( char * string )
  45 {
  46     char * temp;
  47     temp = (char*) calloc( strlen( string ) + 4, 1 );
  48     sprintf( temp, "%s%s", string, B_UTF8_ELLIPSIS );
  49     return temp;
  50 }
  51
  52 /* constructor */
  53 VlcWrapper::VlcWrapper( intf_thread_t *p_interface )
  54 {
  55     p_intf = p_interface;
  56     p_input = NULL;
  57     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
  58                                                 FIND_ANYWHERE );
  59 }
  60
  61 /* destructor */
  62 VlcWrapper::~VlcWrapper()
  63 {
  64     if( p_input )
  65         vlc_object_release( p_input );
  66
  67     if( p_playlist )
  68         vlc_object_release( p_playlist );
  69 }
  70
  71 /* UpdateInput: updates p_input */
  72 void VlcWrapper::UpdateInput()
  73 {
  74     if( !p_input )
  75         p_input = (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
  76                                                      FIND_ANYWHERE );
  77
  78     if( p_input )
  79         if( p_input->b_dead )
  80         {
  81             vlc_object_release( p_input );
  82             p_input = NULL;
  83         }
  84 }
  85
  86
  87 /***************************
  88  * input infos and control *
  89  ***************************/
  90
  91 bool VlcWrapper::HasInput()
  92 {
  93     return ( p_input != NULL );
  94 }
  95
  96 int VlcWrapper::InputStatus()
  97 {
  98     if( !p_input )
  99     {
 100         return -1;
 101     }
 102
 103     return var_GetInteger( p_input, "state" );
 104 }
 105
 106 int VlcWrapper::InputRate()
 107 {
 108     if( !p_input )
 109     {
 110         return INPUT_RATE_DEFAULT;
 111     }
 112
 113     return var_GetInteger( p_input, "rate" );
 114 }
 115
 116 void VlcWrapper::InputSetRate( int rate )
 117 {
 118     if( !p_input )
 119     {
 120         return;
 121     }
 122     var_SetInteger( p_input, "rate", rate );
 123 }
 124
 125 BList * VlcWrapper::GetChannels( int i_cat )
 126 {
 127     if( p_input )
 128     {
 129         unsigned int i;
 130         uint32 what;
 131         const char* fieldName;
 132
 133         switch( i_cat )
 134         {
 135             case AUDIO_ES:
 136             {
 137                 what = SELECT_CHANNEL;
 138                 fieldName = "channel";
 139                 break;
 140             }
 141             case SPU_ES:
 142             {
 143                 what = SELECT_SUBTITLE;
 144                 fieldName = "subtitle";
 145                 break;
 146             }
 147             default:
 148             return NULL;
 149        }
 150
 151         BList *list = new BList();
 152 #if 0
 153         vlc_mutex_lock( &p_input->stream.stream_lock );
 154
 155         /* find which track is currently playing */
 156         es_descriptor_t *p_es = NULL;
 157         for( i = 0; i < p_input->stream.i_selected_es_number; i++ )
 158         {
 159             if( p_input->stream.pp_selected_es[i]->i_cat == i_cat )
 160                 p_es = p_input->stream.pp_selected_es[i];
 161         }
 162
 163         /* build a list of all tracks */
 164         BMenuItem *menuItem;
 165         BMessage *message;
 166         char *trackName;
 167
 168         /* "None" */
 169         message = new BMessage( what );
 170         message->AddInt32( fieldName, -1 );
 171         menuItem = new BMenuItem( _("None"), message );
 172         if( !p_es )
 173             menuItem->SetMarked( true );
 174         list->AddItem( menuItem );
 175
 176         for( i = 0; i < p_input->stream.i_es_number; i++ )
 177         {
 178             if( p_input->stream.pp_es[i]->i_cat == i_cat )
 179             {
 180                 message = new BMessage( what );
 181                 message->AddInt32( fieldName, i );
 182                 if( !p_input->stream.pp_es[i]->psz_desc ||
 183                     !*p_input->stream.pp_es[i]->psz_desc )
 184                     trackName = _("<unknown>");
 185                 else
 186                     trackName = strdup( p_input->stream.pp_es[i]->psz_desc );
 187                 menuItem = new BMenuItem( trackName, message );
 188                 if( p_input->stream.pp_es[i] == p_es )
 189                     menuItem->SetMarked( true );
 190                 list->AddItem( menuItem );
 191             }
 192         }
 193
 194         vlc_mutex_unlock( &p_input->stream.stream_lock );
 195 #endif
 196
 197         return list;
 198     }
 199     return NULL;
 200 }
 201
 202 void VlcWrapper::ToggleLanguage( int i_language )
 203 {
 204     if( i_language < 0 )
 205         var_SetInteger( p_input, "audio-es", -1 );  /* Disable audio */
 206     else
 207         var_SetInteger( p_input, "audio-es", i_language );
 208 }
 209
 210 void VlcWrapper::ToggleSubtitle( int i_subtitle )
 211 {
 212     if( i_subtitle < 0 )
 213         var_SetInteger( p_input, "spu-es", -1 );  /* Disable SPU */
 214     else
 215         var_SetInteger( p_input, "spu-es", i_subtitle );
 216 }
 217
 218 const char * VlcWrapper::GetTimeAsString()
 219 {
 220     static char psz_time[ MSTRTIME_MAX_SIZE ];
 221
 222     if( !p_input )
 223     {
 224         return ("-:--:--");
 225     }
 226
 227     vlc_value_t time;
 228     var_Get( p_input, "time", &time );
 229
 230     mtime_t seconds = time.i_time / 1000000;
 231     sprintf( psz_time, "%d:%02d:%02d",
 232              (int) ( seconds / (60 * 60 ) ),
 233              (int) ( ( seconds / 60 ) % 60 ),
 234              (int) ( seconds % 60 ) );
 235
 236     return psz_time;
 237 }
 238
 239 float VlcWrapper::GetTimeAsFloat()
 240 {
 241     if( !p_input )
 242     {
 243         return 0.0;
 244     }
 245
 246     vlc_value_t pos;
 247     var_Get( p_input, "position", &pos );
 248     return pos.f_float;
 249 }
 250
 251 void VlcWrapper::SetTimeAsFloat( float f_position )
 252 {
 253     if( !p_input )
 254     {
 255         return;
 256     }
 257
 258     vlc_value_t pos;
 259     pos.f_float = f_position / SEEKSLIDER_RANGE;
 260     var_Set( p_input, "position", pos );
 261 }
 262
 263 bool VlcWrapper::IsPlaying()
 264 {
 265     bool playing = false;
 266     if( p_input )
 267     {
 268         switch( var_GetInteger( p_input, "state" ) )
 269         {
 270             case INIT_S:
 271             case PLAYING_S:
 272                 playing = true;
 273                 break;
 274             default:
 275                 break;
 276         }
 277     }
 278     return playing;
 279 }
 280
 281 /************
 282  * playlist *
 283  ************/
 284
 285 void VlcWrapper::OpenFiles( BList* o_files, bool replace, int32 index )
 286 {
 287     if ( o_files && o_files->CountItems() > 0)
 288     {
 289         int size = PlaylistSize();
 290         bool wasEmpty = ( size < 1 );
 291         if ( index == -1 )
 292             index = PLAYLIST_END;
 293         int mode = index == PLAYLIST_END ? PLAYLIST_APPEND : PLAYLIST_INSERT;
 294
 295         /* delete current playlist */
 296         if( replace )
 297         {
 298             for( int i = 0; i < size; i++ )
 299             {
 300                 playlist_Delete( p_playlist, 0 );
 301             }
 302         }
 303
 304         /* insert files */
 305         int32 count = o_files->CountItems();
 306         for ( int32 i = count - 1; i >= 0; i-- )
 307         {
 308             if ( BString* o_file = (BString *)o_files->RemoveItem( i ) )
 309             {
 310                 playlist_Add( p_playlist, o_file->String(),
 311                       o_file->String(), mode, index );
 312                 if ( mode == PLAYLIST_INSERT )
 313                     index++;
 314                 delete o_file;
 315             }
 316         }
 317         // TODO: implement a user setting
 318         // if to start automatically
 319         /* eventually restart playing */
 320         if( replace || wasEmpty )
 321         {
 322             playlist_Stop( p_playlist );
 323             playlist_Play( p_playlist );
 324         }
 325     }
 326 }
 327
 328 void VlcWrapper::OpenDisc(BString o_type, BString o_device, int i_title, int i_chapter)
 329 {
 330     if( config_GetInt( p_intf, "beos-dvdmenus" ) )
 331         o_device.Prepend( "dvdplay:" );
 332     else
 333         o_device.Prepend( "dvdold:" );
 334     playlist_Add( p_playlist, o_device.String(), o_device.String(),
 335                   PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
 336 }
 337
 338 int VlcWrapper::PlaylistSize()
 339 {
 340     vlc_mutex_lock( &p_playlist->object_lock );
 341     int i_size = p_playlist->i_size;
 342     vlc_mutex_unlock( &p_playlist->object_lock );
 343     return i_size;
 344 }
 345
 346 char * VlcWrapper::PlaylistItemName( int i )
 347 {
 348    return p_playlist->pp_items[i]->input.psz_name;
 349 }
 350
 351 int VlcWrapper::PlaylistCurrent()
 352 {
 353     return p_playlist->i_index;
 354 }
 355
 356 bool VlcWrapper::PlaylistPlay()
 357 {
 358     if( PlaylistSize() )
 359     {
 360         playlist_Play( p_playlist );
 361     }
 362     return( true );
 363 }
 364
 365 void VlcWrapper::PlaylistPause()
 366 {
 367     if( p_input )
 368     {
 369         var_SetInteger( p_input, "state", PAUSE_S );
 370     }
 371 }
 372
 373 void VlcWrapper::PlaylistStop()
 374 {
 375     playlist_Stop( p_playlist );
 376 }
 377
 378 void VlcWrapper::PlaylistNext()
 379 {
 380     playlist_Next( p_playlist );
 381 }
 382
 383 void VlcWrapper::PlaylistPrev()
 384 {
 385     playlist_Prev( p_playlist );
 386 }
 387
 388 void VlcWrapper::GetPlaylistInfo( int32& currentIndex, int32& maxIndex )
 389 {
 390     currentIndex = -1;
 391     maxIndex = -1;
 392     if ( p_playlist )
 393     {
 394         vlc_mutex_lock( &p_playlist->object_lock );
 395
 396         maxIndex = p_playlist->i_size;
 397         if ( maxIndex > 0 )
 398             currentIndex = p_playlist->i_index/* + 1 -> why?!?*/;
 399         else
 400             maxIndex = -1;
 401
 402         vlc_mutex_unlock( &p_playlist->object_lock );
 403     }
 404 }
 405
 406 void VlcWrapper::PlaylistJumpTo( int pos )
 407 {
 408     playlist_Goto( p_playlist, pos );
 409 }
 410
 411 void VlcWrapper::GetNavCapabilities( bool *canSkipPrev, bool *canSkipNext )
 412 {
 413     if ( canSkipPrev && canSkipNext )
 414     {
 415         // init the parameters
 416         *canSkipPrev = false;
 417         *canSkipNext = false;
 418         // get playlist info
 419         int pos = PlaylistCurrent();
 420         int size = PlaylistSize();
 421
 422         // see if we have got a stream going
 423         if ( p_input )
 424         {
 425 #if 0
 426             vlc_mutex_lock( &p_input->stream.stream_lock );
 427
 428             bool hasTitles = p_input->stream.i_area_nb > 1;
 429             int numChapters = p_input->stream.p_selected_area->i_part_nb;
 430             bool hasChapters = numChapters > 1;
 431             // first, look for chapters
 432             if ( hasChapters )
 433             {
 434                 *canSkipPrev = p_input->stream.p_selected_area->i_part > 0;
 435                 *canSkipNext = p_input->stream.p_selected_area->i_part <
 436                                      p_input->stream.p_selected_area->i_part_nb - 1;
 437             }
 438             // if one of the skip capabilities is false,
 439             // make it depend on titles instead
 440             if ( !*canSkipPrev && hasTitles )
 441                 *canSkipPrev = p_input->stream.p_selected_area->i_id > 1;
 442             if ( !*canSkipNext && hasTitles )
 443                 *canSkipNext = p_input->stream.p_selected_area->i_id <
 444                                    p_input->stream.i_area_nb - 1;
 445
 446             vlc_mutex_unlock( &p_input->stream.stream_lock );
 447 #endif
 448         }
 449         // last but not least, make capabilities depend on playlist
 450         if ( !*canSkipPrev )
 451             *canSkipPrev = pos > 0;
 452         if ( !*canSkipNext )
 453             *canSkipNext = pos < size - 1;
 454     }
 455 }
 456
 457 void VlcWrapper::NavigatePrev()
 458 {
 459     bool hasSkiped = false;
 460
 461     // see if we have got a stream going
 462     if ( p_input )
 463     {
 464 #if 0
 465         // get information from stream (lock it while looking at it)
 466         vlc_mutex_lock( &p_input->stream.stream_lock );
 467
 468         int currentTitle = p_input->stream.p_selected_area->i_id;
 469         int currentChapter = p_input->stream.p_selected_area->i_part;
 470         int numTitles = p_input->stream.i_area_nb;
 471         bool hasTitles = numTitles > 1;
 472         int numChapters = p_input->stream.p_selected_area->i_part_nb;
 473         bool hasChapters = numChapters > 1;
 474
 475         vlc_mutex_unlock( &p_input->stream.stream_lock );
 476
 477         // first, look for chapters
 478         if ( hasChapters )
 479         {
 480             // skip to the previous chapter
 481             currentChapter--;
 482
 483             if ( currentChapter >= 0 )
 484             {
 485                 ToggleChapter( currentChapter );
 486                 hasSkiped = true;
 487             }
 488         }
 489         // if we couldn't skip chapters, try titles instead
 490         if ( !hasSkiped && hasTitles )
 491         {
 492             // skip to the previous title
 493             currentTitle--;
 494             // disallow area 0 since it is used for video_ts.vob
 495             if( currentTitle > 0 )
 496             {
 497                 ToggleTitle(currentTitle);
 498                 hasSkiped = true;
 499             }
 500         }
 501 #endif
 502     }
 503     // last but not least, skip to previous file
 504     if ( !hasSkiped )
 505         PlaylistPrev();
 506 }
 507
 508 void VlcWrapper::NavigateNext()
 509 {
 510     bool hasSkiped = false;
 511
 512     // see if we have got a stream going
 513     if ( p_input )
 514     {
 515 #if 0
 516         // get information from stream (lock it while looking at it)
 517         vlc_mutex_lock( &p_input->stream.stream_lock );
 518
 519         int currentTitle = p_input->stream.p_selected_area->i_id;
 520         int currentChapter = p_input->stream.p_selected_area->i_part;
 521         int numTitles = p_input->stream.i_area_nb;
 522         bool hasTitles = numTitles > 1;
 523         int numChapters = p_input->stream.p_selected_area->i_part_nb;
 524         bool hasChapters = numChapters > 1;
 525
 526         vlc_mutex_unlock( &p_input->stream.stream_lock );
 527
 528         // first, look for chapters
 529         if ( hasChapters )
 530         {
 531             // skip to the next chapter
 532             currentChapter++;
 533             if ( currentChapter < numChapters )
 534             {
 535                 ToggleChapter( currentChapter );
 536                 hasSkiped = true;
 537             }
 538         }
 539         // if we couldn't skip chapters, try titles instead
 540         if ( !hasSkiped && hasTitles )
 541         {
 542             // skip to the next title
 543             currentTitle++;
 544             // disallow area 0 since it is used for video_ts.vob
 545             if ( currentTitle < numTitles - 1 )
 546             {
 547                 ToggleTitle(currentTitle);
 548                 hasSkiped = true;
 549             }
 550         }
 551 #endif
 552     }
 553     // last but not least, skip to next file
 554     if ( !hasSkiped )
 555         PlaylistNext();
 556 }
 557
 558 /*************************
 559  * Playlist manipulation *
 560  *************************/
 561
 562 // PlaylistLock
 563 bool
 564 VlcWrapper::PlaylistLock() const
 565 {
 566 // TODO: search and destroy -> deadlock!
 567 return true;
 568     if ( p_playlist )
 569     {
 570         vlc_mutex_lock( &p_playlist->object_lock );
 571         return true;
 572     }
 573     return false;
 574 }
 575
 576 // PlaylistUnlock
 577 void
 578 VlcWrapper::PlaylistUnlock() const
 579 {
 580 // TODO: search and destroy -> deadlock!
 581 return;
 582     vlc_mutex_unlock( &p_playlist->object_lock );
 583 }
 584
 585 // PlaylistItemAt
 586 void*
 587 VlcWrapper::PlaylistItemAt( int index ) const
 588 {
 589     playlist_item_t* item = NULL;
 590     if ( index >= 0 && index < p_playlist->i_size )
 591         item = p_playlist->pp_items[index];
 592     return (void*)item;
 593 }
 594
 595 // PlaylistRemoveItem
 596 void*
 597 VlcWrapper::PlaylistRemoveItem( int index ) const
 598 {
 599     playlist_item_t* copy = NULL;
 600     // check if item exists at the provided index
 601     if ( index >= 0 && index < p_playlist->i_size )
 602     {
 603         playlist_item_t* item = p_playlist->pp_items[index];
 604         if ( item )
 605         {
 606             // make a copy of the removed item
 607             copy = (playlist_item_t*)PlaylistCloneItem( (void*)item );
 608             // remove item from playlist (unfortunately, this frees it)
 609             playlist_Delete( p_playlist, index );
 610         }
 611     }
 612     return (void*)copy;
 613 }
 614
 615 // PlaylistRemoveItem
 616 void*
 617 VlcWrapper::PlaylistRemoveItem( void* item ) const
 618 {
 619     playlist_item_t* copy = NULL;
 620     for ( int32 i = 0; i < p_playlist->i_size; i++ )
 621     {
 622         if ( p_playlist->pp_items[i] == item )
 623         {
 624             copy = (playlist_item_t*)PlaylistRemoveItem( i );
 625             break;
 626         }
 627     }
 628     return (void*)copy;
 629 }
 630
 631 // PlaylistAddItem
 632 bool
 633 VlcWrapper::PlaylistAddItem( void* item, int index ) const
 634 {
 635     if ( item )
 636     {
 637         playlist_AddItem( p_playlist, (playlist_item_t*)item,
 638                           PLAYLIST_INSERT, index );
 639     }
 640     // TODO: once playlist is returning useful info, return that instead
 641     return true;
 642 }
 643
 644 // PlaylistCloneItem
 645 void*
 646 VlcWrapper::PlaylistCloneItem( void* castToItem ) const
 647 {
 648     playlist_item_t* copy = NULL;
 649     playlist_item_t* item = (playlist_item_t*)castToItem;
 650     if ( item )
 651     {
 652         copy = (playlist_item_t*)malloc( sizeof( playlist_item_t ) );
 653         if ( copy )
 654         {
 655             // make a copy of the item at index
 656                         *copy = *item;
 657             copy->input.psz_name = strdup( item->input.psz_name );
 658             copy->input.psz_uri  = strdup( item->input.psz_uri );
 659         }
 660     }
 661     return (void*)copy;
 662 }
 663
 664 // Careful! You need to know what you're doing here!
 665 // The reason for having it, is to be able to deal with
 666 // the rather lame list implementation of the playlist.
 667 // It is meant to help manipulate the playlist with the above
 668 // methods while keeping it valid.
 669 //
 670 // PlaylistSetPlaying
 671 void
 672 VlcWrapper::PlaylistSetPlaying( int index ) const
 673 {
 674     if ( index < 0 )
 675         index = 0;
 676     if ( index >= p_playlist->i_size )
 677         index = p_playlist->i_size - 1;
 678     p_playlist->i_index = index;
 679 }
 680
 681
 682 /*********
 683  * audio *
 684  *********/
 685
 686 unsigned short VlcWrapper::GetVolume()
 687 {
 688     unsigned short i_volume;
 689     aout_VolumeGet( p_intf, (audio_volume_t*)&i_volume );
 690     return i_volume;
 691 }
 692
 693 void VlcWrapper::SetVolume( int value )
 694 {
 695     if ( p_intf->p_sys->b_mute )
 696     {
 697         p_intf->p_sys->b_mute = 0;
 698     }
 699     aout_VolumeSet( p_intf, value );
 700 }
 701
 702 void VlcWrapper::VolumeMute()
 703 {
 704     aout_VolumeMute( p_intf, NULL );
 705     p_intf->p_sys->b_mute = 1;
 706 }
 707
 708 void VlcWrapper::VolumeRestore()
 709 {
 710     audio_volume_t dummy;
 711     aout_VolumeMute( p_intf, &dummy );
 712     p_intf->p_sys->b_mute = 0;
 713 }
 714
 715 bool VlcWrapper::IsMuted()
 716 {
 717     return p_intf->p_sys->b_mute;
 718 }
 719
 720 /*******
 721  * DVD *
 722  *******/
 723
 724 bool VlcWrapper::IsUsingMenus()
 725 {
 726     if( !p_input )
 727         return false;
 728
 729     vlc_mutex_lock( &p_playlist->object_lock );
 730     if( p_playlist->i_index < 0 )
 731     {
 732         vlc_mutex_unlock( &p_playlist->object_lock );
 733         return false;
 734     }
 735
 736     char * psz_name = p_playlist->pp_items[p_playlist->i_index]->input.psz_name;
 737     if( !strncmp( psz_name, "dvdplay:", 8 ) )
 738     {
 739         vlc_mutex_unlock( &p_playlist->object_lock );
 740         return true;
 741     }
 742     vlc_mutex_unlock( &p_playlist->object_lock );
 743
 744     return false;
 745 }
 746
 747 bool VlcWrapper::HasTitles()
 748 {
 749     if( !p_input )
 750         return false;
 751
 752     /* FIXME */
 753     return false;
 754 }
 755
 756 BList * VlcWrapper::GetTitles()
 757 {
 758     if( p_input )
 759     {
 760         BList *list = new BList();
 761 #if 0
 762         vlc_mutex_lock( &p_input->stream.stream_lock );
 763
 764         BMenuItem *menuItem;
 765         BMessage *message;
 766
 767         for( unsigned int i = 1; i < p_input->stream.i_area_nb; i++ )
 768         {
 769             message = new BMessage( TOGGLE_TITLE );
 770             message->AddInt32( "index", i );
 771             BString helper( "" );
 772             helper << i;
 773             menuItem = new BMenuItem( helper.String(), message );
 774             menuItem->SetMarked( p_input->stream.p_selected_area->i_id == i );
 775             list->AddItem( menuItem );
 776         }
 777
 778         vlc_mutex_unlock( &p_input->stream.stream_lock );
 779 #endif
 780         return list;
 781     }
 782     return NULL;
 783 }
 784
 785 void VlcWrapper::PrevTitle()
 786 {
 787     var_SetVoid( p_input, "prev-title" );
 788 }
 789
 790 void VlcWrapper::NextTitle()
 791 {
 792     var_SetVoid( p_input, "next-title" );
 793 }
 794
 795 void VlcWrapper::ToggleTitle(int i_title)
 796 {
 797     if( p_input != NULL )
 798     {
 799         var_SetInteger( p_input, "title", i_title );
 800     }
 801 }
 802
 803 void VlcWrapper::TitleInfo( int32 &currentIndex, int32 &maxIndex )
 804 {
 805     currentIndex = -1;
 806     maxIndex = -1;
 807     if ( p_input )
 808     {
 809 #if 0
 810         vlc_mutex_lock( &p_input->stream.stream_lock );
 811
 812         maxIndex = p_input->stream.i_area_nb - 1;
 813         if ( maxIndex > 0)
 814             currentIndex = p_input->stream.p_selected_area->i_id;
 815         else
 816             maxIndex = -1;
 817
 818         vlc_mutex_unlock( &p_input->stream.stream_lock );
 819 #endif
 820     }
 821 }
 822
 823 bool VlcWrapper::HasChapters()
 824 {
 825     if( !p_input )
 826     {
 827         return false;
 828     }
 829     /* FIXME */
 830     return false;
 831 }
 832
 833 BList * VlcWrapper::GetChapters()
 834 {
 835     if( p_input )
 836     {
 837         BList *list = new BList();
 838 #if 0
 839         vlc_mutex_lock( &p_input->stream.stream_lock );
 840
 841         BMenuItem *menuItem;
 842         BMessage *message;
 843
 844         for( unsigned int i = 1;
 845              i < p_input->stream.p_selected_area->i_part_nb + 1; i++ )
 846         {
 847             message = new BMessage( TOGGLE_CHAPTER );
 848             message->AddInt32( "index", i );
 849             BString helper( "" );
 850             helper << i;
 851             menuItem = new BMenuItem( helper.String(), message );
 852             menuItem->SetMarked( p_input->stream.p_selected_area->i_part == i );
 853             list->AddItem( menuItem );
 854         }
 855
 856         vlc_mutex_unlock( &p_input->stream.stream_lock );
 857 #endif
 858         return list;
 859     }
 860     return NULL;
 861 }
 862
 863 void VlcWrapper::PrevChapter()
 864 {
 865     var_SetVoid( p_input, "prev-chapter" );
 866 }
 867
 868 void VlcWrapper::NextChapter()
 869 {
 870     var_SetVoid( p_input, "next-chapter" );
 871 }
 872
 873 void VlcWrapper::ToggleChapter(int i_chapter)
 874 {
 875     if( p_input != NULL )
 876     {
 877         var_SetInteger( p_input, "chapter", i_chapter );
 878     }
 879 }
 880
 881 void VlcWrapper::ChapterInfo( int32 &currentIndex, int32 &maxIndex )
 882 {
 883     currentIndex = -1;
 884     maxIndex = -1;
 885     if ( p_input )
 886     {
 887 #if 0
 888         vlc_mutex_lock( &p_input->stream.stream_lock );
 889
 890         maxIndex = p_input->stream.p_selected_area->i_part_nb - 1;
 891         if ( maxIndex > 0)
 892             currentIndex = p_input->stream.p_selected_area->i_part;
 893         else
 894             maxIndex = -1;
 895
 896         vlc_mutex_unlock( &p_input->stream.stream_lock );
 897 #endif
 898     }
 899 }
 900
 901 /****************
 902  * Miscellanous *
 903  ****************/
 904
 905 void VlcWrapper::LoadSubFile( const char * psz_file )
 906 {
 907     config_PutPsz( p_intf, "sub-file", strdup( psz_file ) );
 908 }
 909
 910 void VlcWrapper::FilterChange()
 911 {
 912     if( !p_input )
 913         return;
 914
 915 #if 0
 916     vout_thread_t * p_vout;
 917     vlc_mutex_lock( &p_input->stream.stream_lock );
 918
 919     // Warn the vout we are about to change the filter chain
 920     p_vout = (vout_thread_t*)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 921                                               FIND_ANYWHERE );
 922     if( p_vout )
 923     {
 924         p_vout->b_filter_change = VLC_TRUE;
 925         vlc_object_release( p_vout );
 926     }
 927
 928     // restart all video stream
 929     for( unsigned int i = 0; i < p_input->stream.i_es_number; i++ )
 930     {
 931         if( ( p_input->stream.pp_es[i]->i_cat == VIDEO_ES ) &&
 932             ( p_input->stream.pp_es[i]->p_dec != NULL ) )
 933         {
 934             input_UnselectES( p_input, p_input->stream.pp_es[i] );
 935             input_SelectES( p_input, p_input->stream.pp_es[i] );
 936         }
 937     }
 938     vlc_mutex_unlock( &p_input->stream.stream_lock );
 939 #endif
 940 }